/* ==========================================================================
   Colastin v2 - Modern Luxury Healthcare Design System
   Color Palette: #61357c (Primary Purple), #f2ecf4 (Soft Lilac), #ffffff (White)
   ========================================================================== */

:root {
    --colastin-primary: #61357c;
    --colastin-primary-hover: #4e2764;
    --colastin-primary-dark: #3b194f;
    --colastin-primary-light: #f2ecf4;
    --colastin-primary-subtle: #f8f4f9;
    --colastin-primary-border: rgba(97, 53, 124, 0.14);
    --colastin-accent: #8e4fae;

    --bg-white: #ffffff;
    --bg-surface: #ffffff;
    --bg-soft: #fbf9fc;
    --bg-lilac: #f2ecf4;

    --text-primary: #23162b;
    --text-secondary: #574b5f;
    --text-muted: #7c7283;
    --text-light: #ffffff;

    --shadow-xs: 0 2px 6px rgba(97, 53, 124, 0.04);
    --shadow-sm: 0 4px 14px rgba(97, 53, 124, 0.08);
    --shadow-md: 0 8px 26px rgba(97, 53, 124, 0.12);
    --shadow-lg: 0 16px 42px rgba(97, 53, 124, 0.16);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 9999px;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Global */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Prevent horizontal overflow from Bootstrap grids */
.container-fluid {
    overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

a {
    color: var(--colastin-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--colastin-primary-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

.lead {
    font-size: 1rem;
    font-weight: 300;
}

.text-purple {
    color: var(--colastin-primary) !important;
}

.bg-lilac {
    background-color: var(--colastin-primary-light) !important;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--colastin-primary-border);
    transition: all var(--transition-normal);
    z-index: 1040;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo img {
    height: 44px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.brand-logo:hover img {
    transform: scale(1.02);
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-menu .nav-item {
    position: relative;
}

.nav-menu .nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14.5px;
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-menu .nav-link:hover,
.nav-menu .nav-link.active {
    color: var(--colastin-primary);
    background-color: var(--colastin-primary-light);
}

/* Dropdown Menu */
.dropdown-hover {
    position: relative;
}

.dropdown-hover > a::after,
.dropdown-hover .dropdown-toggle::after {
    display: none !important;
}

.dropdown-icon {
    font-size: 10px;
    transition: transform var(--transition-fast);
}

.dropdown-hover:hover .dropdown-icon {
    transform: rotate(180deg);
}

.custom-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--bg-white);
    border: 1px solid var(--colastin-primary-border);
    border-radius: var(--radius-md);
    padding: 8px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 1050;
}

.custom-dropdown-corporate {
    min-width: 310px;
}

.dropdown-hover:hover .custom-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item-link {
    display: flex;
    flex-direction: column;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.dropdown-item-link:hover {
    background-color: var(--colastin-primary-light);
}

.dropdown-item-link .item-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.dropdown-item-link .item-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.dropdown-item-link:hover .item-title {
    color: var(--colastin-primary);
}

/* Header Buttons */
.btn-colastin-primary {
    background: var(--colastin-primary);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    padding: 9px 20px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--colastin-primary);
    box-shadow: 0 4px 14px rgba(97, 53, 124, 0.25);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-colastin-primary:hover {
    background: var(--colastin-primary-hover);
    color: #ffffff;
    border-color: var(--colastin-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(97, 53, 124, 0.35);
}

.btn-outline-colastin {
    background: transparent;
    color: var(--colastin-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    padding: 9px 18px;
    border-radius: var(--radius-pill);
    border: 1.5px solid var(--colastin-primary);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-outline-colastin:hover {
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    border-color: var(--colastin-primary);
}

/* Mobile Toggle */
.mobile-toggle-btn {
    background: var(--colastin-primary-light);
    border: none;
    color: var(--colastin-primary);
    font-size: 20px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.mobile-toggle-btn:hover {
    background: rgba(97, 53, 124, 0.18);
}

/* Mobile Online Shopping Button */
.mobile-shop-btn {
    background: linear-gradient(135deg, var(--colastin-primary) 0%, var(--colastin-primary-hover) 100%);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    box-shadow: 0 3px 10px rgba(97, 53, 124, 0.22);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1;
}

.mobile-shop-btn:hover,
.mobile-shop-btn:active {
    background: var(--colastin-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(97, 53, 124, 0.35);
    color: #ffffff !important;
}

.mobile-shop-btn i {
    font-size: 13px;
}

/* ==========================================================================
   Mobile Drawer
   ========================================================================== */

.mobile-drawer-backdrop {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(35, 22, 43, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: 1090;
}

.mobile-drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-white);
    box-shadow: 8px 0 25px rgba(35, 22, 43, 0.18);
    display: flex;
    flex-direction: column;
    z-index: 1100;
    transform: translateX(-100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-normal), visibility var(--transition-normal);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-drawer.active {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--colastin-primary-border);
}

.drawer-logo {
    height: 36px;
    width: auto;
}

.drawer-close-btn {
    background: transparent;
    border: none;
    font-size: 20px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
}

.drawer-body {
    padding: 24px 20px;
}

.drawer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.drawer-menu li {
    margin-bottom: 10px;
}

.drawer-menu a {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.drawer-menu a:hover,
.drawer-menu a.active {
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
}

.drawer-has-submenu .drawer-menu-title {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    color: var(--colastin-primary);
    padding: 10px 14px 4px 14px;
    letter-spacing: 0.05em;
}

.drawer-sublinks {
    list-style: none;
    margin: 0;
    padding-left: 14px;
}

.drawer-sublinks li {
    margin-bottom: 4px;
}

.drawer-sublinks a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ==========================================================================
   Hero Section (Modern Split Layout)
   ========================================================================== */

.hero-section-modern {
    padding: 60px 0;
    background: radial-gradient(circle at 85% 15%, rgba(97, 53, 124, 0.08) 0%, rgba(242, 236, 244, 0.45) 40%, #ffffff 80%);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
}

.hero-content {
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: var(--colastin-primary);
    border: 1px solid rgba(97, 53, 124, 0.18);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12.5px;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(97, 53, 124, 0.05);
    margin-bottom: 18px;
}

.hero-title {
    font-size: clamp(2.1rem, 3.4vw, 2.95rem);
    line-height: 1.22;
    letter-spacing: -0.02em;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.hero-title .brand-accent {
    color: var(--colastin-primary);
    position: relative;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 22px;
}

/* Active Ingredients Compact Chips */
.hero-actives-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 26px;
}

.hero-active-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.14);
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    color: var(--text-secondary);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
}

.hero-active-chip:hover {
    border-color: var(--colastin-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.hero-active-chip strong {
    color: var(--text-primary);
}

/* Hero CTA Row */
.hero-cta-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.btn-hero-primary {
    background: var(--colastin-primary);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 28px;
    min-height: 50px;
    box-sizing: border-box;
    border-radius: var(--radius-pill);
    border: 2px solid var(--colastin-primary);
    box-shadow: 0 4px 14px rgba(97, 53, 124, 0.25);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-hero-primary:hover {
    background: var(--colastin-primary-hover);
    border-color: var(--colastin-primary-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(97, 53, 124, 0.35);
}

.btn-hero-secondary {
    background: #ffffff;
    color: var(--colastin-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 24px;
    min-height: 50px;
    box-sizing: border-box;
    border-radius: var(--radius-pill);
    border: 2px solid var(--colastin-primary);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-hero-secondary:hover {
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Hero Trust Bar */
.hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 18px;
    border-top: 1px solid rgba(97, 53, 124, 0.1);
}

.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.hero-trust-item img {
    width: 22px;
    height: 15px;
    border-radius: 2px;
    object-fit: cover;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.hero-trust-sep {
    color: rgba(97, 53, 124, 0.3);
    font-size: 14px;
}

/* Hero Visual / Video Card */
.hero-visual-card {
    position: relative;
    max-width: 540px;
    margin: 0 auto;
}

.hero-video-wrapper {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 45px -10px rgba(97, 53, 124, 0.2), 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 3px solid #ffffff;
    background: #000000;
}

.hero-video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-floating-badge {
    position: absolute;
    bottom: 18px;
    left: 18px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(97, 53, 124, 0.15);
    padding: 8px 14px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.hero-floating-badge .badge-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.hero-floating-badge .badge-title {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    line-height: 1.2;
}

.hero-floating-badge .badge-sub {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
}

/* ==========================================================================
   Serious Healthcare & Dermocosmetics E-Commerce Product Detail
   ========================================================================== */

/* Dedicated Top Breadcrumb Strip */
.breadcrumb-strip {
    background: #faf8fc;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
    padding: 12px 0;
}

.breadcrumb-strip .product-breadcrumbs {
    margin-bottom: 0;
    font-size: 13px;
    color: #6b7280;
    font-weight: 500;
}

.product-breadcrumbs a {
    color: #6b7280;
    transition: color var(--transition-fast);
    text-decoration: none;
}

.product-breadcrumbs a:hover {
    color: var(--colastin-primary);
}

.product-breadcrumbs .separator {
    margin: 0 8px;
    color: #cbd5e1;
}

.product-breadcrumbs span.current {
    color: #1e1324;
    font-weight: 600;
}

.product-detail-hero {
    padding: 36px 0 45px;
    background: #ffffff;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
}

/* Gallery & Visual Container (Interactive Image / Video Switcher) */
.product-gallery-box {
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.14);
    border-radius: 20px;
    padding: 24px 20px 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 4px 20px rgba(97, 53, 124, 0.04);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 440px;
}

.product-media-viewport {
    width: 100%;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 330px;
}

.product-media-item {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    inset: 0;
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
    transform: scale(0.95);
    pointer-events: none;
}

.product-media-item.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    transform: scale(1);
    pointer-events: auto;
    z-index: 2;
}

.product-media-item img {
    max-height: 320px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    cursor: zoom-in;
}

.product-media-item:hover img {
    transform: scale(1.03);
}

.media-zoom-trigger {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.16);
    color: var(--colastin-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(97, 53, 124, 0.12);
    z-index: 6;
    transition: all var(--transition-fast);
}

.media-zoom-trigger:hover {
    background: var(--colastin-primary);
    color: #ffffff;
    transform: scale(1.08);
}

.product-media-item[data-media="video"] {
    background: #0d0614;
    border-radius: 16px;
    overflow: hidden;
}

.product-media-item video {
    width: 100%;
    height: 100%;
    max-height: 330px;
    object-fit: contain;
    border-radius: 14px;
    display: block;
    background: transparent;
}

/* Media Switcher Buttons Bar */
.product-media-switcher {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f4edf7;
    padding: 5px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(97, 53, 124, 0.12);
    margin-top: 16px;
    z-index: 3;
}

.media-nav-btn {
    border: none;
    background: transparent;
    padding: 7px 18px;
    border-radius: var(--radius-pill);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.media-nav-btn i {
    font-size: 12px;
    color: var(--colastin-primary);
}

.media-nav-btn:hover {
    color: var(--colastin-primary);
}

.media-nav-btn.active {
    background: #ffffff;
    color: var(--colastin-primary);
    box-shadow: 0 2px 8px rgba(97, 53, 124, 0.15);
    font-weight: 700;
}

/* Colastin Media Lightbox Modal */
.colastin-lightbox {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

.colastin-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(13, 6, 20, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
}

.lightbox-dialog {
    position: relative;
    z-index: 2;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: scale(0.92);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.colastin-lightbox.active .lightbox-dialog {
    transform: scale(1);
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    font-size: 26px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.lightbox-close:hover {
    background: #ffffff;
    color: var(--colastin-primary);
    transform: scale(1.08);
}

.lightbox-content {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 90vw;
    max-height: 82vh;
}

.lightbox-content img {
    max-width: 88vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    background: #ffffff;
    padding: 16px;
}

.lightbox-content video {
    max-width: 88vw;
    max-height: 80vh;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    background: #000000;
    outline: none;
}

.lightbox-caption {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.88);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14.5px;
    text-align: center;
    letter-spacing: 0.3px;
}

/* Usage Guide Vector Visual Card */
.usage-visual-card {
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.12);
    border-radius: 20px;
    padding: 12px;
    box-shadow: 0 8px 28px rgba(97, 53, 124, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.usage-visual-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 38px rgba(97, 53, 124, 0.09);
}

.usage-visual-card img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
}

/* Product Info & Purchase Form (Framed Card) */
.product-detail-info {
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.14);
    border-radius: 20px;
    padding: 32px 28px;
    box-shadow: 0 4px 20px rgba(97, 53, 124, 0.04);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-brand-eyebrow {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--colastin-primary);
    margin-bottom: 6px;
    display: block;
}

.product-detail-info .product-page-title {
    text-align: left;
    font-size: 26px;
    font-weight: 800;
    color: #1a1022;
    margin-bottom: 14px;
    line-height: 1.3;
}

.product-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid #f0eaf3;
    font-size: 13px;
}

.product-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #f59e0b;
    font-weight: 700;
}

.product-rating .rating-text {
    color: #4b5563;
    font-weight: 500;
    margin-left: 4px;
}

.sku-tag {
    color: #6b7280;
    font-size: 12.5px;
}

.stock-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
}

.product-detail-summary {
    font-size: 14.5px;
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 16px;
}

/* Compact Quick Highlights on Product Right Column */
.product-quick-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.quick-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.15);
    color: var(--text-secondary);
    padding: 7px 16px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
}

.quick-pill:hover {
    border-color: var(--colastin-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.quick-pill i {
    color: var(--colastin-primary);
    font-size: 11.5px;
}

/* Spread-Out Product Clinical Specs Bar (Below Hero) */
.product-specs-spread-section {
    background: #faf8fc;
    border-bottom: 1px solid #eae5ee;
    padding: 24px 0;
}

.spec-spread-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    background: #ffffff;
    border: 1px solid #ede5f1;
    border-radius: 10px;
    height: 100%;
    transition: all 0.2s ease;
}

.spec-spread-card:hover {
    border-color: #cbbed6;
    box-shadow: 0 6px 16px rgba(97, 53, 124, 0.07);
    transform: translateY(-2px);
}

.spec-spread-card .spec-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(97, 53, 124, 0.08);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.spec-spread-card .spec-content h6 {
    font-size: 14px;
    font-weight: 700;
    color: #1a1022;
    margin: 0 0 4px 0;
}

.spec-spread-card .spec-content p {
    font-size: 12.5px;
    color: #4b5563;
    margin: 0;
    line-height: 1.45;
}

/* E-Commerce Action & Buy Box (Seamless & Simplified) */
.ecommerce-buy-box {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 0;
}

.shipping-fast-banner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    font-weight: 600;
    color: #059669;
    margin-bottom: 16px;
    background: #ecfdf5;
    border: 1px solid #d1fae5;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
}

.action-buttons-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    margin-bottom: 22px;
}

.btn-ecom-primary {
    background: var(--colastin-primary);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    min-height: 50px;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    border: 2px solid var(--colastin-primary);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(97, 53, 124, 0.25);
    transition: all var(--transition-fast);
    box-sizing: border-box;
    text-decoration: none;
}

.btn-ecom-primary:hover {
    background: var(--colastin-primary-hover);
    border-color: var(--colastin-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(97, 53, 124, 0.35);
    color: #ffffff !important;
}

.btn-ecom-wa {
    background: #ffffff;
    color: #16a34a !important;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    min-height: 50px;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    border: 2px solid #22c55e;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
    box-sizing: border-box;
    text-decoration: none;
}

.btn-ecom-wa:hover {
    background: #f0fdf4;
    border-color: #16a34a;
    color: #15803d !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.2);
}

/* Trust Indicators */
.ecom-trust-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(97, 53, 124, 0.1);
    margin-top: 6px;
}

.ecom-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.ecom-trust-item i {
    color: var(--colastin-primary);
    font-size: 14px;
}

.product-hero-video-wrap {
    width: 100%;
    max-height: 480px;
    overflow: hidden;
    position: relative;
    background-color: #111;
}

.product-hero-video-wrap video {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

.product-hero-video-wrap::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
    pointer-events: none;
}

.product-header-section {
    padding: 40px 0 20px;
    text-align: center;
}

.product-page-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.product-page-title .brand-name {
    color: var(--colastin-primary);
}

.product-cert-banner {
    display: flex;
    justify-content: center;
    margin: 20px auto 30px;
}

.product-cert-banner img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

/* Section "Neden Colastin" */
.why-colastin-section {
    padding: 60px 0;
    background-color: var(--bg-soft);
}

.section-badge {
    display: inline-block;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
}

.section-main-heading {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 24px;
    color: var(--text-primary);
}

.why-colastin-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

/* Clinical Matrix & Ingredient Grid */
.clinical-matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin: 32px 0 10px;
}

.clinical-matrix-item {
    background: #ffffff;
    border: 1px solid #e5dfee;
    border-radius: 8px;
    padding: 14px 16px;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
    border-left: 3px solid var(--colastin-primary);
}

.clinical-matrix-item:hover {
    box-shadow: 0 6px 16px rgba(97, 53, 124, 0.08);
    transform: translateY(-2px);
}

.clinical-matrix-item .ing-name {
    font-size: 14px;
    font-weight: 700;
    color: #1a1022;
    margin-bottom: 2px;
}

.clinical-matrix-item .ing-role {
    font-size: 12px;
    color: #6b7280;
}

.ingredient-card-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 32px 0;
}

.ingredient-pill-card {
    background: #ffffff;
    border: 1px solid #dcd3e3;
    padding: 8px 16px;
    border-radius: 6px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 13.5px;
    color: #2b1a35;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    transition: all var(--transition-fast);
}

.ingredient-pill-card:hover {
    background: var(--colastin-primary);
    color: #ffffff;
    border-color: var(--colastin-primary);
    transform: translateY(-1px);
}

/* Product Tabs */
.product-tabs-wrapper {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--colastin-primary-border);
    overflow: hidden;
    margin: 40px 0;
    max-width: 100%;
}

.tab-nav-header {
    display: flex;
    border-bottom: 1px solid var(--colastin-primary-border);
    background: var(--colastin-primary-subtle);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -ms-overflow-style: none;
    max-width: 100%;
}

.tab-nav-header::-webkit-scrollbar {
    display: none;
}

.tab-nav-btn {
    flex: 0 0 auto;
    min-width: 120px;
    padding: 14px 18px;
    background: transparent;
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 3px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.tab-nav-btn:hover {
    color: var(--colastin-primary);
    background: rgba(97, 53, 124, 0.04);
}

.tab-nav-btn.active {
    color: var(--colastin-primary);
    background: #ffffff;
    border-bottom-color: var(--colastin-primary);
}

.tab-body-content {
    padding: 30px;
}

.tab-content-panel {
    display: none;
}

.tab-content-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Clinical Specs List in Product Tabs */
.clinical-specs-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    background: #fbf9fc;
    border: 1px solid #ede5f1;
    border-radius: 8px;
    padding: 16px 20px;
}

.clinical-specs-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: #374151;
    margin-bottom: 10px;
    line-height: 1.5;
}

.clinical-specs-list li:last-child {
    margin-bottom: 0;
}

.clinical-specs-list li i {
    color: var(--colastin-primary);
    margin-top: 3px;
    font-size: 14px;
    flex-shrink: 0;
}

.clinical-specs-list li strong {
    color: #111827;
}

/* Product Table */
.table-responsive {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.product-info-table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    word-break: break-word;
}

.product-info-table th,
.product-info-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--colastin-primary-border);
    font-size: 14px;
}

.product-info-table th {
    background-color: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    text-align: left;
}

.product-info-table tr:hover td {
    background-color: var(--colastin-primary-subtle);
}

/* Purchase Bar */
.purchase-cta-bar {
    padding: 40px 0;
    text-align: center;
    background: linear-gradient(180deg, #ffffff 0%, var(--colastin-primary-light) 100%);
    border-top: 1px solid var(--colastin-primary-border);
}

.purchase-actions-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.btn-shop-large {
    background: var(--colastin-primary);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    padding: 14px 34px;
    border-radius: var(--radius-pill);
    border: none;
    box-shadow: 0 6px 20px rgba(97, 53, 124, 0.3);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-shop-large:hover {
    background: var(--colastin-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(97, 53, 124, 0.4);
}

.btn-wa-direct {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 15px;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-fast);
}

.btn-wa-direct:hover {
    background: #1ebc57;
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4);
}

/* ==========================================================================
   Homepage Products Carousel / Cards
   ========================================================================== */

.section-products {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.product-card-modern {
    background: #ffffff;
    border: 1px solid var(--colastin-primary-border);
    border-radius: var(--radius-lg);
    padding: 20px 18px 22px;
    text-align: center;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card-modern:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--colastin-primary);
}

.product-card-thumb {
    height: 165px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: 12px;
    overflow: hidden;
}

.product-card-thumb img {
    max-height: 160px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.product-card-modern:hover .product-card-thumb img {
    transform: scale(1.05);
}

.product-card-title {
    font-size: 16px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 6px;
    color: var(--text-primary);
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.25;
}

.product-card-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
    flex-grow: 1;
    line-height: 1.45;
}

.product-card-actions {
    display: flex;
    gap: 8px;
}

.product-card-actions .btn {
    flex: 1;
    font-size: 13px;
    padding: 8px 12px;
}

/* ==========================================================================
   Educational Section (Kolajen Nedir & Elastin Nedir)
   ========================================================================== */

.edu-section {
    padding: 80px 0;
    position: relative;
}

.edu-section.bg-soft {
    background-color: var(--bg-soft);
}

.edu-info-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 30px;
    border: 1px solid var(--colastin-primary-border);
    box-shadow: var(--shadow-sm);
    height: 100%;
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-normal);
}

.edu-info-card:hover {
    border-color: var(--colastin-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.edu-card-icon {
    width: 54px;
    height: auto;
    max-height: 46px;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.edu-card-icon-wrap {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(97, 53, 124, 0.08) 0%, rgba(142, 79, 174, 0.12) 100%);
    border: 1px solid rgba(97, 53, 124, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--colastin-primary);
    transition: all var(--transition-normal);
}

.edu-info-card:hover .edu-card-icon-wrap {
    background: linear-gradient(135deg, var(--colastin-primary) 0%, var(--colastin-accent) 100%);
    border-color: transparent;
    color: #ffffff;
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 6px 16px rgba(97, 53, 124, 0.25);
}

.edu-svg-icon {
    width: 26px;
    height: 26px;
    display: block;
    transition: all var(--transition-fast);
}

.edu-info-card:hover .edu-card-icon {
    transform: scale(1.1);
}

.edu-image-card {
    position: relative;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.edu-image-card img {
    max-width: 82%;
    max-height: 320px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.edu-image-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    margin-bottom: 0 !important;
    z-index: 5;
    box-shadow: 0 4px 12px rgba(97, 53, 124, 0.12);
}

.edu-icon-wrap {
    width: 54px;
    height: 54px;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
}

.edu-card-title {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.edu-card-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

.edu-list {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
}

.edu-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-secondary);
}

.edu-list li i {
    color: var(--colastin-primary);
    margin-top: 4px;
    flex-shrink: 0;
}

/* ==========================================================================
   Kolajen Tipleri Section
   ========================================================================== */
.kolajen-tipleri-section {
    padding: 75px 0;
    background-color: #ffffff;
    border-top: 1px solid var(--colastin-primary-border);
    border-bottom: 1px solid var(--colastin-primary-border);
}

.kolajen-tip-card {
    border: 1px solid var(--colastin-primary-border);
    border-radius: var(--radius-lg);
    background: #ffffff;
    transition: all var(--transition-normal);
    cursor: pointer;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.kolajen-tip-card:hover {
    transform: translateY(-6px);
    border-color: var(--colastin-primary);
    box-shadow: var(--shadow-lg);
}

.tip-badge {
    display: inline-block;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.05em;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
}

.tip-icon-wrap {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    border-radius: 50%;
    background: rgba(97, 53, 124, 0.07);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all var(--transition-fast);
}

.kolajen-tip-card:hover .tip-icon-wrap {
    background: var(--colastin-primary);
    color: #ffffff;
    transform: scale(1.1);
}

.kolajen-tip-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.kolajen-tip-desc {
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--text-secondary);
}

/* ==========================================================================
   Ultraflex+ Showcase Section (Full-Width Soft Red Gradient & Top Divider)
   ========================================================================== */
.ultraflex-banner-section {
    position: relative;
    padding: 65px 0;
    border-top: 1px solid rgba(197, 34, 40, 0.2);
    border-bottom: 1px solid rgba(197, 34, 40, 0.1);
    background: radial-gradient(circle at 72% 50%, rgba(197, 34, 40, 0.13) 0%, rgba(197, 34, 40, 0.04) 45%, rgba(255, 246, 246, 0.75) 100%), #fffafa;
    overflow: hidden;
}

.ultraflex-banner-section::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 12%;
    transform: translateY(-50%);
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(197, 34, 40, 0.12) 0%, rgba(197, 34, 40, 0) 70%);
    pointer-events: none;
    z-index: 0;
}

.ultraflex-banner-box {
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    position: relative;
    z-index: 1;
}

.ultraflex-banner-box::before {
    display: none;
}

.ultraflex-banner-badge {
    display: inline-block;
    background: rgba(197, 34, 40, 0.1);
    color: #b81c22;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 11.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(197, 34, 40, 0.22);
    margin-bottom: 12px;
}

.ultraflex-banner-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.2vw, 2.6rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 10px;
}

.text-ultraflex {
    color: #b81c22 !important;
}

.ultraflex-banner-sub {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
    font-weight: 400;
}

.ultraflex-banner-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.ultraflex-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(197, 34, 40, 0.18);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    padding: 5px 13px;
    border-radius: var(--radius-pill);
    box-shadow: 0 2px 6px rgba(197, 34, 40, 0.04);
}

.ultraflex-tag i {
    color: #b81c22;
    font-size: 11px;
}

.btn-ultraflex-banner {
    background: linear-gradient(135deg, #c52228 0%, #a0171c 100%);
    color: #ffffff !important;
    border: 1px solid #a0171c;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 15px;
    padding: 12px 30px;
    transition: all var(--transition-fast);
    box-shadow: 0 6px 18px rgba(197, 34, 40, 0.28);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-ultraflex-banner:hover {
    background: linear-gradient(135deg, #a0171c 0%, #7d1014 100%);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(197, 34, 40, 0.38);
}

.ultraflex-banner-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 260px;
}

.ultraflex-orbit-stage {
    position: relative;
    width: 360px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit-item {
    position: absolute;
    will-change: transform, filter, opacity, z-index;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit-item.orbit-bottle {
    animation: orbitBottle 6s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.orbit-item.orbit-sachet {
    animation: orbitSachet 6s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.banner-pack-bottle {
    max-height: 215px;
    max-width: 100%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
}

.banner-pack-sachet {
    max-height: 200px;
    max-width: 100%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
}

/* Clean Floating Icons without circular background */
.orbit-particle {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    color: #b81c22;
    opacity: 0.55;
    pointer-events: none;
    user-select: none;
    z-index: 1 !important;
    filter: drop-shadow(0 2px 6px rgba(184, 28, 34, 0.2));
    will-change: transform;
}

/* 1. Kemik: Tepe orta-sol (şişe kapağının üstü/solu, dışa doğru) */
.p-square-1 {
    top: -2px;
    left: 35%;
    font-size: 22px;
    animation: floatGently 4.4s ease-in-out infinite alternate;
}

/* 2. Kalkan: Tepe sağ (saşe üstü, dışa doğru) */
.p-square-2 {
    top: 10px;
    left: 68%;
    font-size: 24px;
    color: #a0171c;
    animation: floatGently 5.1s ease-in-out infinite alternate 0.5s;
}

/* 3. Şimşek: Sağ orta kanat (saşenin sağ dışı, genişletilmiş) */
.p-square-3 {
    top: 40%;
    right: -8px;
    font-size: 24px;
    animation: floatGently 4.8s ease-in-out infinite alternate 1.2s;
}

/* 4. Işıltı: Sol üst kanat (şişenin sol omuz dışı, genişletilmiş) */
.p-square-4 {
    top: 24%;
    left: -8px;
    font-size: 24px;
    animation: floatGently 5.6s ease-in-out infinite alternate 0.8s;
}

/* 5. Koşan Sporcu: Sol alt kanat (şişe tabanı yanı, dışa doğru) */
.p-square-5 {
    bottom: 48px;
    left: 8px;
    font-size: 22px;
    animation: floatGently 4.2s ease-in-out infinite alternate 1.6s;
}

/* 6. Canlılık Nabzı: Taban orta boşluk (ürünlerin altı, aşağı doğru genişletilmiş) */
.p-square-6 {
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    color: #c52228;
    animation: floatGentlyCenter 4.9s ease-in-out infinite alternate 2.0s;
}

@keyframes floatGently {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    100% {
        transform: translateY(-6px) rotate(6deg);
    }
}

@keyframes floatGentlyCenter {
    0% {
        transform: translate(-50%, 0px);
    }
    100% {
        transform: translate(-50%, -6px);
    }
}

@keyframes orbitBottle {
    /* Phase 1: Bottle resting in front on the Left */
    0%, 15% {
        transform: translate3d(-75px, 4px, 0) scale(1.06) rotate(-2deg);
        z-index: 10;
        filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.2));
        opacity: 1;
    }
    31% {
        z-index: 10;
    }
    /* Cross-over: Bottle slides back & to right */
    32% {
        z-index: 2;
    }
    33% {
        transform: translate3d(0px, -10px, 0) scale(0.97) rotate(0deg);
        z-index: 2;
        filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.12)) brightness(0.96);
    }
    /* Phase 2: Bottle resting in back on the Right */
    50%, 65% {
        transform: translate3d(75px, -8px, 0) scale(0.88) rotate(2.5deg);
        z-index: 2;
        filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.08)) brightness(0.93);
        opacity: 0.9;
    }
    81% {
        z-index: 2;
    }
    /* Cross-over: Bottle curves forward & to left */
    82% {
        z-index: 10;
    }
    83% {
        transform: translate3d(0px, 8px, 0) scale(1.02) rotate(0deg);
        z-index: 10;
        filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.18));
    }
    100% {
        transform: translate3d(-75px, 4px, 0) scale(1.06) rotate(-2deg);
        z-index: 10;
        filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.2));
        opacity: 1;
    }
}

@keyframes orbitSachet {
    /* Phase 1: Sachet resting in back on the Right */
    0%, 15% {
        transform: translate3d(75px, -8px, 0) scale(0.88) rotate(2.5deg);
        z-index: 2;
        filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.08)) brightness(0.93);
        opacity: 0.9;
    }
    31% {
        z-index: 2;
    }
    /* Cross-over: Sachet curves forward & to left */
    32% {
        z-index: 10;
    }
    33% {
        transform: translate3d(0px, 8px, 0) scale(1.02) rotate(0deg);
        z-index: 10;
        filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.18));
    }
    /* Phase 2: Sachet resting in front on the Left */
    50%, 65% {
        transform: translate3d(-75px, 4px, 0) scale(1.06) rotate(-2deg);
        z-index: 10;
        filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.2));
        opacity: 1;
    }
    81% {
        z-index: 10;
    }
    /* Cross-over: Sachet slides back & to right */
    82% {
        z-index: 2;
    }
    83% {
        transform: translate3d(0px, -10px, 0) scale(0.97) rotate(0deg);
        z-index: 2;
        filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.12)) brightness(0.96);
    }
    100% {
        transform: translate3d(75px, -8px, 0) scale(0.88) rotate(2.5deg);
        z-index: 2;
        filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.08)) brightness(0.93);
        opacity: 0.9;
    }
}

@media (max-width: 991.98px) {
    .ultraflex-banner-section {
        padding: 50px 0;
    }
    .ultraflex-banner-box {
        padding: 0 !important;
    }
    .ultraflex-banner-visual {
        margin-top: 15px;
        min-height: 230px;
    }
    .ultraflex-orbit-stage {
        width: 300px;
        height: 220px;
    }
    .banner-pack-bottle {
        max-height: 185px;
    }
    .banner-pack-sachet {
        max-height: 170px;
    }
    .p-square-1 { top: -2px; left: 34%; font-size: 19px; }
    .p-square-2 { top: 8px; left: 68%; font-size: 20px; }
    .p-square-3 { top: 38%; right: -6px; font-size: 20px; }
    .p-square-4 { top: 22%; left: -6px; font-size: 20px; }
    .p-square-5 { bottom: 40px; left: 6px; font-size: 18px; }
    .p-square-6 { bottom: -14px; font-size: 20px; }
}

@media (max-width: 575.98px) {
    .ultraflex-banner-section {
        padding: 40px 0;
    }
    .ultraflex-banner-box {
        padding: 0 !important;
        border-radius: 0 !important;
    }
    .ultraflex-banner-title {
        font-size: 1.75rem;
    }
    .ultraflex-banner-sub {
        font-size: 14px;
        margin-bottom: 14px;
    }
    .ultraflex-banner-tags {
        margin-bottom: 20px;
        gap: 6px;
    }
    .ultraflex-tag {
        font-size: 12px;
        padding: 4px 10px;
    }
    .btn-ultraflex-banner {
        width: 100%;
        font-size: 14px;
        padding: 10px 20px;
    }
    .ultraflex-orbit-stage {
        width: 250px;
        height: 190px;
    }
    .banner-pack-bottle {
        max-height: 155px;
    }
    .banner-pack-sachet {
        max-height: 145px;
    }
    .p-square-1 { top: -2px; left: 32%; font-size: 16px; }
    .p-square-2 { top: 6px; left: 68%; font-size: 17px; }
    .p-square-3 { top: 36%; right: -4px; font-size: 17px; }
    .p-square-4 { top: 20%; left: -4px; font-size: 17px; }
    .p-square-5 { bottom: 32px; left: 2px; font-size: 15px; }
    .p-square-6 { bottom: -12px; font-size: 17px; }
    @keyframes orbitBottle {
        0%, 15% {
            transform: translate3d(-52px, 3px, 0) scale(1.05) rotate(-2deg);
            z-index: 10;
            filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.18));
            opacity: 1;
        }
        31% { z-index: 10; }
        32% { z-index: 2; }
        33% {
            transform: translate3d(0px, -6px, 0) scale(0.97);
            z-index: 2;
        }
        50%, 65% {
            transform: translate3d(52px, -6px, 0) scale(0.88) rotate(2deg);
            z-index: 2;
            filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.08));
            opacity: 0.9;
        }
        81% { z-index: 2; }
        82% { z-index: 10; }
        83% {
            transform: translate3d(0px, 6px, 0) scale(1.02);
            z-index: 10;
        }
        100% {
            transform: translate3d(-52px, 3px, 0) scale(1.05) rotate(-2deg);
            z-index: 10;
            filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.18));
            opacity: 1;
        }
    }
    @keyframes orbitSachet {
        0%, 15% {
            transform: translate3d(52px, -6px, 0) scale(0.88) rotate(2deg);
            z-index: 2;
            filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.08));
            opacity: 0.9;
        }
        31% { z-index: 2; }
        32% { z-index: 10; }
        33% {
            transform: translate3d(0px, 6px, 0) scale(1.02);
            z-index: 10;
        }
        50%, 65% {
            transform: translate3d(-52px, 3px, 0) scale(1.05) rotate(-2deg);
            z-index: 10;
            filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.18));
            opacity: 1;
        }
        81% { z-index: 10; }
        82% { z-index: 2; }
        83% {
            transform: translate3d(0px, -6px, 0) scale(0.97);
            z-index: 2;
        }
        100% {
            transform: translate3d(52px, -6px, 0) scale(0.88) rotate(2deg);
            z-index: 2;
            filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.08));
            opacity: 0.9;
        }
    }
}

/* Responsive Educational Section (Kolajen & Elastin) */
@media (max-width: 991.98px) {
    .edu-section,
    .kolajen-tipleri-section {
        padding: 55px 0;
    }

    .edu-section .container {
        padding-left: 24px;
        padding-right: 24px;
    }

    .edu-section .row.g-5 {
        --bs-gutter-y: 2.2rem;
    }

    .edu-info-card {
        padding: 20px 22px;
        border-radius: var(--radius-md);
    }
}

@media (max-width: 575.98px) {
    .edu-section {
        padding: 44px 0;
    }

    .edu-section .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .edu-section .row {
        margin-left: -6px;
        margin-right: -6px;
    }

    .edu-section .row > * {
        padding-left: 6px;
        padding-right: 6px;
    }

    .edu-section .section-main-heading {
        font-size: 1.75rem;
        margin-bottom: 12px;
    }

    .edu-section .lead {
        font-size: 1rem;
        font-weight: 300;
        line-height: 1.65;
        margin-bottom: 20px;
    }

    .edu-info-card {
        padding: 16px 18px;
        border-radius: 14px;
    }

    .edu-list {
        margin-top: 14px;
        padding-left: 2px;
    }

    .edu-list li {
        font-size: 14px;
        margin-bottom: 10px;
        gap: 10px;
    }

    .edu-section .bg-white.border {
        border-radius: 14px !important;
        padding: 16px 18px !important;
    }

    .edu-section .p-3.bg-white.rounded-4,
    .edu-image-card {
        padding: 18px !important;
        border-radius: 16px !important;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
        min-height: auto !important;
    }

    .edu-image-badge {
        top: 14px;
        left: 14px;
        font-size: 11px;
        padding: 5px 12px;
    }

    .edu-card-icon {
        width: 46px;
        height: auto;
        max-height: 40px;
    }
}

/* ==========================================================================
   FAQ Section (Sıkça Sorulan Sorular)
   ========================================================================== */

.faq-section {
    position: relative;
    border-top: 1px solid var(--colastin-primary-border);
}

.custom-faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.custom-faq-accordion .faq-item {
    background: #ffffff;
    border: 1px solid var(--colastin-primary-border);
    border-radius: var(--radius-md) !important;
    overflow: hidden;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
}

.custom-faq-accordion .faq-item:hover {
    border-color: rgba(97, 53, 124, 0.32);
    box-shadow: var(--shadow-sm);
}

.custom-faq-accordion .faq-button {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
    padding: 18px 22px;
    background: #ffffff;
    border: none;
    box-shadow: none !important;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all var(--transition-fast);
}

.custom-faq-accordion .faq-button:not(.collapsed) {
    background: var(--colastin-primary-subtle);
    color: var(--colastin-primary);
}

.faq-q-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-size: 12px;
    font-weight: 800;
    flex-shrink: 0;
}

.custom-faq-accordion .faq-button:not(.collapsed) .faq-q-num {
    background: var(--colastin-primary);
    color: #ffffff;
}

.faq-q-text {
    flex: 1;
    text-align: left;
    line-height: 1.4;
}

.custom-faq-accordion .accordion-button::after {
    background-image: none;
    content: "\f078";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 13px;
    color: var(--colastin-primary);
    width: auto;
    height: auto;
    transform: rotate(0deg);
    transition: transform var(--transition-fast);
}

.custom-faq-accordion .accordion-button:not(.collapsed)::after {
    transform: rotate(-180deg);
    color: var(--colastin-primary);
}

.faq-answer {
    padding: 18px 22px 22px 64px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    background: #ffffff;
    border-top: 1px solid rgba(97, 53, 124, 0.08);
}

.faq-contact-card {
    border-color: var(--colastin-primary-border) !important;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 575.98px) {
    .custom-faq-accordion .faq-button {
        padding: 14px 16px;
        font-size: 14.5px;
        gap: 10px;
    }

    .faq-answer {
        padding: 14px 16px 18px 16px;
        font-size: 14px;
    }

    .faq-q-num {
        width: 24px;
        height: 24px;
        font-size: 11px;
    }
}

/* ==========================================================================
   Contact Page
   ========================================================================== */

.contact-hero {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, var(--colastin-primary-light) 0%, #ffffff 100%);
    text-align: center;
}

.contact-card {
    background: #ffffff;
    border: 1px solid var(--colastin-primary-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.contact-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: #1a0f21;
    color: #ded7e3;
    font-size: 14px;
    position: relative;
}

.footer-top {
    padding: 70px 0 40px;
}

.footer-logo {
    height: 42px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-bio {
    color: #b2a6b8;
    line-height: 1.7;
    font-size: 14px;
    margin-bottom: 24px;
}

.footer-social-links {
    display: flex;
    gap: 10px;
}

.footer-social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social-links a:hover {
    background: var(--colastin-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-heading {
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-heading::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--colastin-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #b2a6b8;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-contact-info {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    color: #b2a6b8;
}

.footer-contact-info li i {
    color: var(--colastin-accent);
    margin-top: 4px;
    flex-shrink: 0;
}

.footer-contact-info a {
    color: #b2a6b8;
}

.footer-contact-info a:hover {
    color: #ffffff;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: #140b1a;
}

.footer-bottom .text-muted {
    color: #8c8093 !important;
}

.badge-item {
    font-size: 13px;
    color: #b2a6b8;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */

.floating-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 1080;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.wa-icon-box {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    transition: all var(--transition-normal);
    position: relative;
}

.wa-icon-box::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #25d366;
    opacity: 0.7;
    animation: waPulse 2s infinite;
}

@keyframes waPulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 0; }
    100% { transform: scale(0.95); opacity: 0; }
}

.floating-whatsapp:hover .wa-icon-box {
    transform: scale(1.08);
    background: #20ba59;
}

.wa-tooltip {
    background: #ffffff;
    color: #111111;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-md);
    margin-right: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-fast);
    white-space: nowrap;
    border: 1px solid var(--colastin-primary-border);
}

.floating-whatsapp:hover .wa-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 991.98px) {
    .header-inner {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        height: 70px;
    }

    .mobile-toggle-btn {
        justify-self: start;
    }

    .brand-logo {
        justify-self: center;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .brand-logo img {
        height: 38px;
        width: auto;
    }

    .mobile-shop-btn {
        justify-self: end;
    }

    .hero-section-modern {
        padding: 45px 0 50px;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
        margin: 0 auto;
    }

    .hero-actives-chips {
        justify-content: center;
    }

    .hero-cta-row {
        justify-content: center;
    }

    .hero-trust-bar {
        justify-content: center;
    }

    .hero-visual-card {
        margin-top: 0;
        margin-bottom: 24px;
    }

    .tab-nav-header {
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .row {
        margin-left: -8px;
        margin-right: -8px;
    }

    .row > * {
        padding-left: 8px;
        padding-right: 8px;
    }

    .hero-visual-card {
        width: 100%;
        max-width: 100%;
    }

    .brand-logo img {
        height: 36px;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .btn-hero-primary, 
    .btn-hero-secondary,
    .btn-ecom-primary,
    .btn-ecom-wa {
        width: 100%;
    }

    .ecom-trust-grid {
        justify-content: center;
        gap: 12px;
    }

    .hero-floating-badge {
        bottom: 10px;
        left: 10px;
        padding: 6px 10px;
    }

    .hero-trust-bar {
        flex-direction: column;
        gap: 8px;
    }

    .hero-trust-sep {
        display: none;
    }

    .floating-whatsapp {
        bottom: 18px;
        right: 18px;
    }

    .wa-icon-box {
        width: 50px;
        height: 50px;
        font-size: 28px;
    }

    .wa-tooltip {
        display: none;
    }

    .product-card-actions {
        flex-direction: column;
    }
}

@media (max-width: 380px) {
    .brand-logo img {
        height: 30px;
    }

    .mobile-shop-btn span {
        display: none;
    }

    .mobile-shop-btn {
        padding: 8px 10px;
        font-size: 14px;
    }
}

/* ==========================================================================
   Certificates Showcase Section (Homepage) & Standalone Certificates Page
   ========================================================================== */

/* Homepage Certificates Section */
.home-certificates-section {
    background: linear-gradient(180deg, #ffffff 0%, #faf6fb 100%);
    border-top: 1px solid rgba(97, 53, 124, 0.08);
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
}

.home-cert-card {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid rgba(97, 53, 124, 0.12);
    box-shadow: 0 4px 18px rgba(97, 53, 124, 0.04);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.home-cert-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(97, 53, 124, 0.14);
    border-color: var(--colastin-primary);
}

.home-cert-thumb {
    position: relative;
    background: #ffffff;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
    overflow: hidden;
}

.home-cert-thumb img {
    max-height: 210px;
    width: auto;
    object-fit: contain;
    transition: transform 0.35s ease;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.home-cert-card:hover .home-cert-thumb img {
    transform: scale(1.04);
}

.home-cert-zoom-overlay {
    position: absolute;
    inset: 0;
    background: rgba(97, 53, 124, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #ffffff;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.home-cert-zoom-overlay i {
    font-size: 24px;
}

.home-cert-zoom-overlay span {
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.home-cert-card:hover .home-cert-zoom-overlay {
    opacity: 1;
}

.home-cert-content {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.home-cert-tag {
    align-self: flex-start;
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--colastin-primary);
    background: var(--colastin-primary-light);
    padding: 3px 10px;
    border-radius: 9999px;
    margin-bottom: 10px;
}

.home-cert-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.35;
}

.home-cert-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

/* ==========================================================================
   Standalone Certificates Page (.cert-hero-section, .cert-grid)
   ========================================================================== */

.cert-hero-section {
    background: radial-gradient(circle at 50% 0%, #f4eef7 0%, #ffffff 80%);
    padding: 70px 0 45px;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
}

.cert-hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-size: 13px;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 6px 16px;
    border-radius: 9999px;
    margin-bottom: 16px;
}

.cert-hero-title {
    font-size: 38px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cert-hero-subtitle {
    max-width: 720px;
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 35px;
}

.cert-quick-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.cert-stat-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #ffffff;
    padding: 12px 20px;
    border-radius: 14px;
    border: 1px solid rgba(97, 53, 124, 0.12);
    box-shadow: 0 4px 14px rgba(97, 53, 124, 0.05);
}

.cert-stat-box i {
    font-size: 26px;
}

.cert-stat-box .text-gold {
    color: #d49a24;
}

.cert-stat-box .stat-meta {
    text-align: left;
    display: flex;
    flex-direction: column;
}

.cert-stat-box .stat-meta strong {
    font-size: 14px;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.cert-stat-box .stat-meta span {
    font-size: 12px;
    color: var(--text-muted);
}

/* Filter buttons */
.cert-filter-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
}

.cert-filter-btn {
    background: #ffffff;
    border: 1px solid rgba(97, 53, 124, 0.18);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.cert-filter-btn:hover {
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    border-color: var(--colastin-primary);
}

.cert-filter-btn.active {
    background: var(--colastin-primary);
    color: #ffffff;
    border-color: var(--colastin-primary);
    box-shadow: 0 4px 12px rgba(97, 53, 124, 0.25);
}

/* Page Cert Cards */
.cert-card {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid rgba(97, 53, 124, 0.12);
    box-shadow: 0 4px 20px rgba(97, 53, 124, 0.05);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(97, 53, 124, 0.15);
    border-color: var(--colastin-primary);
}

.cert-card-media {
    position: relative;
    background: #ffffff;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 290px;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
    cursor: pointer;
    overflow: hidden;
}

.cert-card-media img {
    max-height: 250px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    transition: transform 0.35s ease;
}

.cert-card:hover .cert-card-media img {
    transform: scale(1.05);
}

.cert-badge-pill {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(97, 53, 124, 0.9);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 4px 12px;
    border-radius: 9999px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.cert-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(97, 53, 124, 0.78);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 3;
}

.cert-zoom-btn {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 10px 20px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-heading);
    display: inline-flex;
    align-items: center;
    transition: transform 0.2s ease, background 0.2s ease;
}

.cert-zoom-btn:hover {
    background: #ffffff;
    color: var(--colastin-primary);
    transform: scale(1.05);
}

.cert-card:hover .cert-card-overlay {
    opacity: 1;
}

.cert-card-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.cert-icon-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.cert-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.35;
}

.cert-card-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 18px;
    flex-grow: 1;
}

.cert-card-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: auto;
}

/* Info Banner */
.cert-info-banner {
    background: linear-gradient(135deg, #ffffff 0%, #fbf8fc 100%);
    border: 1px solid rgba(97, 53, 124, 0.15);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(97, 53, 124, 0.06);
}

.cert-banner-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

@media (max-width: 767.98px) {
    .cert-hero-title {
        font-size: 28px;
    }
    .cert-hero-section {
        padding: 45px 0 30px;
    }
    .cert-card-media {
        min-height: 230px;
        padding: 16px;
    }
    .cert-card-media img {
        max-height: 190px;
    }
    .home-cert-thumb {
        min-height: 200px;
    }
    .home-cert-thumb img {
        max-height: 170px;
    }
    .cert-info-banner {
        padding: 20px;
    }
}

/* ==========================================================================
   Press Showcase Section (Homepage) & Standalone Press Page (.home-press-section, .press-grid)
   ========================================================================== */

/* Homepage Press Section */
.home-press-section {
    background: #ffffff;
    border-top: 1px solid rgba(97, 53, 124, 0.08);
}

.home-press-row {
    align-items: stretch;
}

.home-press-video-box {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(97, 53, 124, 0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.home-press-video-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 40px rgba(97, 53, 124, 0.15);
}

.home-press-video-inner {
    position: relative;
    background: #000000;
    cursor: pointer;
    overflow: hidden;
    flex-grow: 1;
    min-height: 240px;
}

.home-press-video-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.home-press-video-inner:hover img {
    transform: scale(1.04);
    opacity: 0.8;
}

.home-video-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: #dc3545;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 4px 10px;
    border-radius: 9999px;
    z-index: 2;
}

.home-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: #dc3545;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    transition: transform 0.25s ease, background 0.25s ease;
    z-index: 2;
    padding-left: 4px;
}

.home-press-video-inner:hover .home-video-play {
    transform: translate(-50%, -50%) scale(1.12);
    background: #ffffff;
}

.home-press-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid rgba(97, 53, 124, 0.12);
    box-shadow: 0 4px 16px rgba(97, 53, 124, 0.04);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.home-press-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px rgba(97, 53, 124, 0.12);
    border-color: var(--colastin-primary);
}

.home-press-thumb {
    position: relative;
    background: #fbf9fc;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 140px;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
    overflow: hidden;
}

.home-press-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.35s ease;
}

.home-press-card:hover .home-press-thumb img {
    transform: scale(1.06);
}

.home-press-overlay {
    position: absolute;
    inset: 0;
    background: rgba(97, 53, 124, 0.75);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.home-press-card:hover .home-press-overlay {
    opacity: 1;
}

.home-press-info {
    padding: 12px 14px;
}

.home-press-date {
    font-size: 11px;
    font-weight: 600;
    color: var(--colastin-primary);
    display: block;
    margin-bottom: 3px;
}

.home-press-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.35;
}

/* ==========================================================================
   Standalone Press Page (.press-hero-section, .press-grid)
   ========================================================================== */

.press-hero-section {
    background: radial-gradient(circle at 50% 0%, #f4eef7 0%, #ffffff 80%);
    padding: 70px 0 45px;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
}

.press-hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-size: 13px;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 6px 16px;
    border-radius: 9999px;
    margin-bottom: 16px;
}

.press-hero-title {
    font-size: 38px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.press-hero-subtitle {
    max-width: 700px;
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
}

.press-video-container {
    max-width: 860px;
}

.press-video-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #000000;
    box-shadow: 0 16px 40px rgba(97, 53, 124, 0.2);
    cursor: pointer;
}

.press-video-thumb {
    width: 100%;
    height: 380px;
    object-fit: cover;
    opacity: 0.88;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.press-video-card:hover .press-video-thumb {
    transform: scale(1.03);
    opacity: 0.78;
}

.press-video-play-btn {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 74px;
    height: 74px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: #dc3545;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
    z-index: 2;
    padding-left: 5px;
}

.press-video-card:hover .press-video-play-btn {
    transform: translate(-50%, -50%) scale(1.15);
    background: #ffffff;
}

.press-video-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(180deg, transparent 0%, rgba(13, 6, 20, 0.92) 100%);
    z-index: 2;
}

/* Press Page Card Grid */
.press-card {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid rgba(97, 53, 124, 0.12);
    box-shadow: 0 4px 18px rgba(97, 53, 124, 0.05);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.press-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 16px 36px rgba(97, 53, 124, 0.15);
    border-color: var(--colastin-primary);
}

.press-card-thumb {
    position: relative;
    background: #fdfafd;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border-bottom: 1px solid rgba(97, 53, 124, 0.08);
}

.press-logo-img {
    max-height: 120px;
    max-width: 85%;
    object-fit: contain;
    transition: transform 0.35s ease;
}

.press-card:hover .press-logo-img {
    transform: scale(1.06);
}

.press-tag-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: 4px 12px;
    border-radius: 9999px;
    z-index: 2;
}

.press-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(97, 53, 124, 0.78);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 3;
}

.press-zoom-label {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 9px 18px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-heading);
    display: inline-flex;
    align-items: center;
    transition: transform 0.2s ease;
}

.press-card:hover .press-thumb-overlay {
    opacity: 1;
}

.press-card-footer {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.press-date {
    font-size: 12px;
    font-weight: 600;
    color: var(--colastin-primary);
    display: block;
    margin-bottom: 2px;
}

.press-media-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.press-action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.press-card:hover .press-action-btn {
    background: var(--colastin-primary);
    color: #ffffff;
    transform: rotate(45deg);
}

.press-contact-banner {
    background: linear-gradient(135deg, #ffffff 0%, #fbf8fc 100%);
    border: 1px solid rgba(97, 53, 124, 0.15);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(97, 53, 124, 0.06);
}

.press-banner-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--colastin-primary-light);
    color: var(--colastin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

@media (max-width: 767.98px) {
    .press-hero-title {
        font-size: 28px;
    }
    .press-hero-section {
        padding: 45px 0 30px;
    }
    .press-video-thumb {
        height: 240px;
    }
    .press-video-play-btn {
        width: 54px;
        height: 54px;
        font-size: 20px;
    }
    .press-card-thumb {
        min-height: 160px;
        padding: 16px;
    }
    .press-contact-banner {
        padding: 20px;
    }
}