/* ================================================================
   LIA FABRIC - Premium CSS Design System
   A world-class B2B luxury fabric manufacturer website
   ================================================================ */

/* ================================================================
   1. CSS RESET & BASE
   ================================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    overflow-x: hidden;
    min-height: 100vh;
}

body.no-scroll {
    overflow: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

/* ================================================================
   2. CSS VARIABLES
   ================================================================ */
:root {
    /* Colors */
    --primary: #152a1c;
    --primary-light: #1e3b29;
    --primary-rgb: 21, 42, 28;
    --accent: #c9a96e;
    --accent-light: #d4b98c;
    --accent-dark: #b8944f;
    --accent-rgb: 201, 169, 110;
    --accent-text: #8f6d30; /* High contrast antique gold for light backgrounds (WCAG AA Compliant >= 4.5:1) */
    --bg: #faf9f5;
    --bg-alt: #f2efe8;
    --bg-dark: #152a1c;
    --text: #2c2c2c;
    --text-light: #6b6b6b;
    --text-muted: #999999;
    --text-white: #ffffff;
    --text-white-muted: rgba(255, 255, 255, 0.7);
    --border: #e6e2d8;
    --border-light: #f2efe8;
    --success: #3b5a42;
    --success-bg: #edf3ee;
    --error: #e53935;
    --error-bg: #ffebee;
    --warning: #ff9800;
    --warning-bg: #fff3e0;
    --info: #2196f3;
    --info-bg: #e3f2fd;
    --white: #ffffff;
    --black: #000000;
    --overlay: rgba(21, 42, 28, 0.85);

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-logo: 'Cormorant Garamond', Georgia, serif;

    /* Font Sizes */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3rem;
    --fs-5xl: 3.5rem;
    --fs-6xl: 4.5rem;

    /* Font Weights */
    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1400px;
    --container-narrow: 900px;
    --container-wide: 1600px;
    --header-height: 80px;
    --header-height-scrolled: 64px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 50px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 4px 20px rgba(201, 169, 110, 0.3);

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.2s ease;
    --transition-slow: all 0.5s ease;
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-header: 500;
    --z-overlay: 900;
    --z-modal: 1000;
    --z-toast: 1100;
}

/* ================================================================
   3. TYPOGRAPHY
   ================================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    color: var(--primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--fs-5xl);
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: var(--fs-4xl);
    margin-bottom: var(--space-lg);
}

h3 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-md);
}

h4 {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-md);
}

h5 {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-sm);
}

h6 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-md);
    color: var(--text);
    line-height: 1.8;
}

a:hover {
    color: var(--accent-text);
}

.section-dark a:hover,
.footer a:hover,
.hero a:hover,
.cta-section a:hover,
.collection-card:hover .collection-card-link {
    color: var(--accent);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    color: var(--primary);
    text-align: center;
    margin-bottom: var(--space-md);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--accent);
    margin: var(--space-md) auto 0;
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: var(--fs-md);
    color: var(--text-light);
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
    line-height: 1.8;
}

.text-accent {
    color: var(--accent);
}

.text-serif {
    font-family: var(--font-heading);
}

.lead {
    font-size: var(--fs-lg);
    line-height: 1.8;
    color: var(--text-light);
}

/* ================================================================
   4. CONTAINER
   ================================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ================================================================
   5. HEADER / NAVIGATION
   ================================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: var(--z-header);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    transition: var(--transition);
    z-index: -1;
}

.header.scrolled {
    height: var(--header-height-scrolled);
    box-shadow: var(--shadow-md);
}

.header.scrolled::before {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px) saturate(1.8);
    -webkit-backdrop-filter: blur(24px) saturate(1.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header.header-dark:not(.scrolled) .nav-link {
    color: var(--text-white);
}

.header.header-dark:not(.scrolled) .logo {
    color: var(--text-white);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* Logo */
.logo {
    font-family: var(--font-logo);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-semibold);
    color: var(--primary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo img {
    height: 40px;
    width: auto;
}

.logo:hover {
    color: var(--accent-text);
}

.header.header-dark:not(.scrolled) .logo:hover {
    color: var(--accent);
}

.logo-accent {
    color: var(--accent-text);
    font-weight: var(--fw-bold);
}

.header.header-dark:not(.scrolled) .logo-accent {
    color: var(--accent);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) 0;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-text);
}

.header.header-dark:not(.scrolled) .nav-link:hover,
.header.header-dark:not(.scrolled) .nav-link.active {
    color: var(--accent);
}

/* Dropdown */
.nav-item {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: var(--transition);
    z-index: var(--z-dropdown);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-link {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--fs-sm);
    color: var(--text);
    transition: var(--transition-fast);
}

.nav-dropdown-link:hover {
    background: var(--bg-alt);
    color: var(--accent-text);
    padding-left: calc(var(--space-lg) + 4px);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 32px;
    cursor: pointer;
    z-index: calc(var(--z-overlay) + 10);
    position: relative;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
    position: absolute;
}

.hamburger-line:nth-child(1) {
    transform: translateY(-7px);
}

.hamburger-line:nth-child(3) {
    transform: translateY(7px);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg);
}

.header.header-dark:not(.scrolled) .hamburger-line {
    background: var(--white);
}

/* Mobile Menu Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--white);
    z-index: var(--z-overlay);
    transition: var(--transition-slow);
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-2xl) var(--space-2xl);
    overflow-y: auto;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
}

.mobile-nav-overlay.active {
    right: 0;
}

.mobile-nav-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-overlay) - 1);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-nav-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-nav-link {
    display: block;
    padding: var(--space-md) 0;
    font-size: var(--fs-lg);
    font-family: var(--font-heading);
    color: var(--primary);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--accent-text);
    padding-left: var(--space-sm);
}

/* ================================================================
   6. HERO SECTION
   ================================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--primary);
}

/* Hero Slideshow */
.hero-slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease-in-out, visibility 1.2s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide .hero-content {
    z-index: 3;
    opacity: 1;
    transform: none;
}

.hero-slide.active .hero-content {
    opacity: 1;
    transform: none;
}

/* Individual slider content element transitions for animated entrance */
.hero-slide .hero-badge {
    opacity: 0;
    transform: translateY(-40px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.2s;
}

.hero-slide.active .hero-badge {
    opacity: 1;
    transform: translateY(0);
}

.hero-slide .hero-title {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.4s;
}

.hero-slide.active .hero-title {
    opacity: 1;
    transform: translateY(0);
}

.hero-slide .hero-description {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.6s;
}

.hero-slide.active .hero-description {
    opacity: 1;
    transform: translateY(0);
}

.hero-slide .hero-actions {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.8s;
}

.hero-slide.active .hero-actions {
    opacity: 1;
    transform: translateY(0);
}

.hero .slider-dots {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    margin-top: 0;
}


.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background img,
.hero-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transform-origin: center top;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(26, 26, 46, 0.4) 0%, rgba(15, 15, 30, 0.85) 100%);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-xl);
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent);
    border: 1px solid rgba(201, 169, 110, 0.4);
    background: rgba(26, 26, 46, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-6xl);
    font-weight: var(--fw-bold);
    color: var(--white);
    line-height: 1.15;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-title span {
    color: var(--accent);
}

.hero-description {
    font-size: var(--fs-lg);
    color: var(--text-white-muted);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-white-muted);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    animation: heroFloat 3s ease-in-out infinite;
}

.hero-scroll-indicator::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

@keyframes heroFloat {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Hero - Small variant */
.hero-small {
    min-height: 50vh;
    padding-top: var(--header-height);
}

.hero-small .hero-title {
    font-size: var(--fs-4xl);
}

/* ================================================================
   7. SECTION STYLES
   ================================================================ */
.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section-alt {
    background: var(--bg-alt);
}

.section-dark {
    background: var(--primary);
    color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark .section-title {
    color: var(--white);
}

.section-dark .section-subtitle {
    color: var(--text-white-muted);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--accent);
    margin-bottom: var(--space-md);
}

/* ================================================================
   8. CARD STYLES
   ================================================================ */
/* Base Card */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    position: relative;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card:hover .card-image img {
    transform: scale(1.08);
}

.card-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-xl);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    opacity: 0;
    transition: var(--transition);
}

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

.card-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--accent);
    color: var(--white);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    z-index: 2;
}

.eco-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: #3b5a42;
    color: var(--white);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.eco-badge svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}
.text-eco {
    color: #3b5a42;
}

.card-body {
    padding: var(--space-lg);
}

.card-category {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-text);
    margin-bottom: var(--space-sm);
}

.card-title {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--primary);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.card-text {
    font-size: var(--fs-sm);
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--accent-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

.card-link:hover {
    gap: var(--space-sm);
}

.card-link::after {
    content: '→';
    transition: var(--transition);
}

/* Collection Card */
.collection-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3 / 4;
    cursor: pointer;
}

.collection-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.collection-card:hover .collection-card-image {
    transform: scale(1.05);
}

.collection-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(26, 26, 46, 0.9) 0%,
        rgba(26, 26, 46, 0.2) 50%,
        transparent 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-2xl);
    transition: var(--transition);
}

.collection-card:hover .collection-card-overlay {
    background: linear-gradient(
        to top,
        rgba(26, 26, 46, 0.85) 0%,
        rgba(26, 26, 46, 0.4) 50%,
        transparent 100%
    );
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.collection-card-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: var(--accent);
    color: var(--white);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
}

.collection-card-title {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.collection-card-subtitle {
    font-size: var(--fs-sm);
    color: var(--text-white-muted);
    margin-bottom: var(--space-md);
}

.collection-card-link {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

.collection-card:hover .collection-card-link {
    opacity: 1;
    transform: translateY(0);
}

/* News Card */
.news-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.news-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-date {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--accent);
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    text-align: center;
    line-height: 1.2;
}

.news-card-date-day {
    display: block;
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
}

.news-card-date-month {
    display: block;
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.news-card-body {
    padding: var(--space-lg);
}

.news-card-tag {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-text);
    margin-bottom: var(--space-sm);
}

.news-card-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--primary);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.news-card-excerpt {
    font-size: var(--fs-sm);
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

/* ================================================================
   9. PRODUCT GRID
   ================================================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.product-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.product-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

/* ================================================================
   10. PRODUCT DETAIL
   ================================================================ */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
    padding-top: calc(var(--header-height) + var(--space-3xl));
}

.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--space-xl));
}

.gallery-main {
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-md);
    background: var(--bg-alt);
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
}

.gallery-thumb {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    opacity: 0.6;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    border-color: var(--accent);
    opacity: 1;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: var(--space-xl) 0;
}

.product-info .product-category {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-text);
    margin-bottom: var(--space-md);
}

.product-info .product-title {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.product-info .product-description {
    font-size: var(--fs-base);
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

/* Specifications Table */
.spec-table {
    width: 100%;
    margin-bottom: var(--space-2xl);
}

.spec-table tr {
    border-bottom: 1px solid var(--border);
}

.spec-table td {
    padding: var(--space-md) 0;
    font-size: var(--fs-sm);
}

.spec-table td:first-child {
    font-weight: var(--fw-semibold);
    color: var(--primary);
    width: 40%;
}

.spec-table td:last-child {
    color: var(--text-light);
}

/* Color Swatches */
.color-swatches {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.color-swatch:hover,
.color-swatch.active {
    border-color: var(--accent);
    transform: scale(1.15);
}

.color-swatch.active::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

/* ================================================================
   11. COLLECTION SHOWCASE
   ================================================================ */
.collection-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.collection-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.collection-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.collection-hero:hover .collection-hero-image {
    transform: scale(1.03);
}

.collection-hero-content {
    position: relative;
    z-index: 2;
    padding: var(--space-3xl);
    width: 100%;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
}

.collection-hero-season {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: var(--space-xs) var(--space-md);
    margin-bottom: var(--space-md);
    border-radius: var(--radius-sm);
}

.collection-hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    color: var(--white);
    margin-bottom: var(--space-md);
}

.collection-hero-desc {
    font-size: var(--fs-base);
    color: var(--text-white-muted);
    max-width: 500px;
    margin-bottom: var(--space-lg);
}

/* ================================================================
   12. STATISTICS / COUNTER SECTION
   ================================================================ */
.stats-section {
    background: var(--primary);
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(201, 169, 110, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 0;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-item:last-child::after {
    display: none;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--fs-5xl);
    font-weight: var(--fw-bold);
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-suffix {
    font-size: var(--fs-2xl);
}

.stat-label {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text-white-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ================================================================
   13. TESTIMONIAL SECTION
   ================================================================ */
.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}

.testimonial-quote {
    font-size: 4rem;
    font-family: var(--font-heading);
    color: var(--accent);
    line-height: 1;
    position: absolute;
    top: var(--space-lg);
    left: var(--space-xl);
    opacity: 0.3;
}

.testimonial-text {
    font-size: var(--fs-md);
    font-style: italic;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    padding-top: var(--space-xl);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--accent);
}

.testimonial-name {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--primary);
}

.testimonial-role {
    font-size: var(--fs-sm);
    color: var(--text-light);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

/* Slider Dots */
.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot:hover,
.slider-dot.active {
    background: var(--accent);
    width: 30px;
    border-radius: 5px;
}

/* ================================================================
   14. CONTACT FORM
   ================================================================ */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info {
    padding: var(--space-xl) 0;
}

.contact-info-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    align-items: flex-start;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-full);
    background: rgba(201, 169, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: var(--fs-lg);
}

.contact-info-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.contact-info-text {
    font-size: var(--fs-base);
    color: var(--primary);
    font-weight: var(--fw-medium);
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-grid .form-group.full-width {
    grid-column: 1 / -1;
}

.form-group {
    position: relative;
    margin-bottom: var(--space-lg);
}

.form-control {
    width: 100%;
    padding: var(--space-md) var(--space-md);
    padding-top: calc(var(--space-md) + 8px);
    font-size: var(--fs-base);
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
    background: var(--white);
}

.form-label {
    position: absolute;
    top: 50%;
    left: var(--space-md);
    transform: translateY(-50%);
    font-size: var(--fs-base);
    color: var(--text-light);
    pointer-events: none;
    transition: var(--transition);
}

.form-control:focus ~ .form-label,
.form-control.has-value ~ .form-label {
    top: 10px;
    transform: translateY(0);
    font-size: var(--fs-xs);
    color: var(--accent-text);
    font-weight: var(--fw-semibold);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

textarea.form-control ~ .form-label {
    top: var(--space-md);
    transform: translateY(0);
}

textarea.form-control:focus ~ .form-label,
textarea.form-control.has-value ~ .form-label {
    top: 6px;
    font-size: var(--fs-xs);
    color: var(--accent-text);
}

.form-select {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--fs-base);
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236b6b6b'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    cursor: pointer;
}

.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

/* ================================================================
   15. FOOTER
   ================================================================ */
.footer {
    background: var(--primary);
    color: var(--text-white-muted);
    padding: var(--space-5xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-4xl);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    color: var(--text-white-muted);
    font-size: var(--fs-sm);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--white);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    font-size: var(--fs-sm);
    color: var(--text-white-muted);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.footer-link:hover {
    color: var(--accent);
    padding-left: var(--space-xs);
}

/* Newsletter */
.newsletter-form {
    margin-top: var(--space-md);
}

.newsletter-input-group {
    display: flex;
    width: 100%;
    position: relative;
}

.newsletter-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    padding-right: 52px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: var(--fs-sm);
    transition: var(--transition);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

.newsletter-btn {
    position: absolute;
    right: 6px;
    top: 6px;
    bottom: 6px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
}

.newsletter-btn:hover {
    background: var(--accent-light);
    color: var(--primary);
    transform: scale(1.05);
}

.newsletter-btn svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.newsletter-btn:hover svg {
    transform: translate(2px, -2px);
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white-muted);
    font-size: var(--fs-md);
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-3px);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-xl) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-sm);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    color: var(--text-white-muted);
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--accent);
}

/* ================================================================
   16. BUTTONS
   ================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    text-decoration: none;
    line-height: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    transition: var(--transition);
    z-index: 0;
}

.btn span {
    position: relative;
    z-index: 1;
}

/* Primary Button - Gold */
.btn-primary {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

.btn-primary::before {
    background: var(--accent-dark);
}

.btn-primary:hover {
    background: var(--accent-dark);
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: none;
}

/* Secondary Button - Outline */
.btn-secondary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary::before {
    background: var(--primary);
}

.btn-secondary:hover {
    color: var(--white);
    background: var(--primary);
    transform: translateY(-2px);
}

.btn-secondary:hover::before {
    left: 0;
}

/* Outline Button - Gold Outline */
.btn-outline {
    background: transparent;
    color: var(--accent-text);
    border-color: var(--accent-text);
}

.btn-outline:hover {
    background: var(--accent-text);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.section-dark .btn-outline,
.hero .btn-outline,
.cta-section .btn-outline {
    color: var(--accent);
    border-color: var(--accent);
}

.section-dark .btn-outline:hover,
.hero .btn-outline:hover,
.cta-section .btn-outline:hover {
    background: var(--accent);
    color: var(--white);
}

/* White Outline - For dark backgrounds */
.btn-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-white:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--fs-xs);
}

.btn-lg {
    padding: var(--space-lg) var(--space-3xl);
    font-size: var(--fs-base);
}

/* ================================================================
   17. LANGUAGE SWITCHER
   ================================================================ */
.lang-switcher {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.lang-switcher-current {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lang-switcher-current:hover {
    background: var(--bg-alt);
}

.lang-switcher-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 120px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    transition: var(--transition);
    z-index: var(--z-dropdown);
}

.lang-switcher.active .lang-switcher-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-sm);
    color: var(--text);
    transition: var(--transition-fast);
    cursor: pointer;
}

.lang-option:hover {
    background: var(--bg-alt);
    color: var(--accent);
}

.lang-option.active {
    font-weight: var(--fw-bold);
    color: var(--accent);
}

/* ================================================================
   18. FLASH MESSAGES
   ================================================================ */
.flash-container {
    position: fixed;
    top: calc(var(--header-height) + var(--space-md));
    right: var(--space-xl);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-width: 400px;
    width: 100%;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    box-shadow: var(--shadow-lg);
    animation: flashSlideIn 0.4s ease forwards;
    position: relative;
    overflow: hidden;
}

.flash-message::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    animation: flashTimer 5s linear forwards;
}

.flash-message.flash-hiding {
    animation: flashSlideOut 0.4s ease forwards;
}

.flash-success {
    background: var(--success-bg);
    color: #2e7d32;
    border-left: 4px solid var(--success);
}

.flash-success::before {
    background: var(--success);
}

.flash-error {
    background: var(--error-bg);
    color: #c62828;
    border-left: 4px solid var(--error);
}

.flash-error::before {
    background: var(--error);
}

.flash-warning {
    background: var(--warning-bg);
    color: #e65100;
    border-left: 4px solid var(--warning);
}

.flash-warning::before {
    background: var(--warning);
}

.flash-info {
    background: var(--info-bg);
    color: #1565c0;
    border-left: 4px solid var(--info);
}

.flash-info::before {
    background: var(--info);
}

.flash-close {
    margin-left: auto;
    cursor: pointer;
    font-size: var(--fs-lg);
    opacity: 0.6;
    transition: var(--transition);
    background: none;
    border: none;
    color: inherit;
    padding: 0;
    line-height: 1;
}

.flash-close:hover {
    opacity: 1;
}

@keyframes flashSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes flashSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes flashTimer {
    from { width: 100%; }
    to { width: 0%; }
}

/* ================================================================
   19. BREADCRUMBS
   ================================================================ */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
    font-size: var(--fs-sm);
    color: var(--text-light);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.breadcrumb-item a {
    color: var(--text-light);
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--accent);
}

.breadcrumb-separator {
    color: var(--border);
    font-size: var(--fs-xs);
}

.breadcrumb-item.active {
    color: var(--primary);
    font-weight: var(--fw-medium);
}

/* ================================================================
   20. PAGINATION
   ================================================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-3xl);
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.pagination-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(201, 169, 110, 0.05);
}

.pagination-link.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    font-weight: var(--fw-bold);
}

.pagination-link.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    color: var(--text-light);
    font-size: var(--fs-sm);
}

/* ================================================================
   21. SIDEBAR FILTERS
   ================================================================ */
.sidebar-filters {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.filter-group {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-light);
}

.filter-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    margin-bottom: var(--space-md);
}

.filter-group-title {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--primary);
}

.filter-group-toggle {
    font-size: var(--fs-sm);
    color: var(--text-light);
    transition: var(--transition);
}

.filter-group.collapsed .filter-group-toggle {
    transform: rotate(180deg);
}

.filter-group.collapsed .filter-group-body {
    display: none;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    cursor: pointer;
    font-size: var(--fs-sm);
    color: var(--text);
    transition: var(--transition);
}

.filter-option:hover {
    color: var(--accent);
}

/* Custom Checkbox */
.filter-checkbox {
    position: relative;
    width: 18px;
    height: 18px;
    min-width: 18px;
}

.filter-checkbox input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 1;
}

.filter-checkbox-mark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.filter-checkbox input:checked ~ .filter-checkbox-mark {
    background: var(--accent);
    border-color: var(--accent);
}

.filter-checkbox input:checked ~ .filter-checkbox-mark::after {
    content: '✓';
    color: var(--white);
    font-size: 11px;
    font-weight: var(--fw-bold);
}

/* Custom Radio */
.filter-radio {
    position: relative;
    width: 18px;
    height: 18px;
    min-width: 18px;
}

.filter-radio input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 1;
}

.filter-radio-mark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.filter-radio input:checked ~ .filter-radio-mark {
    border-color: var(--accent);
}

.filter-radio input:checked ~ .filter-radio-mark::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: var(--radius-full);
}

.filter-count {
    margin-left: auto;
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

/* Color Filter Swatches */
.filter-colors {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.filter-color-swatch {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.filter-color-swatch:hover,
.filter-color-swatch.active {
    border-color: var(--accent);
    transform: scale(1.2);
}

/* Price Range Slider */
.filter-range {
    padding: var(--space-md) 0;
}

.filter-range input[type="range"] {
    width: 100%;
    -webkit-appearance: none;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
}

.filter-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-sm);
}

/* ================================================================
   22. ABOUT PAGE
   ================================================================ */
/* Timeline */
.timeline {
    position: relative;
    padding: var(--space-3xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--border);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-3xl);
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--accent);
    border-radius: var(--radius-full);
    border: 3px solid var(--white);
    box-shadow: 0 0 0 3px var(--accent);
    z-index: 2;
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--accent);
    margin-bottom: var(--space-sm);
}

.timeline-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.timeline-text {
    font-size: var(--fs-sm);
    color: var(--text-light);
    line-height: 1.7;
}

/* Mission/Vision Cards */
.mv-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.mv-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.mv-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
}

.mv-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: rgba(201, 169, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: var(--fs-xl);
    margin-bottom: var(--space-lg);
}

.mv-title {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.mv-text {
    font-size: var(--fs-base);
    color: var(--text-light);
    line-height: 1.8;
}

/* Certificate Grid */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.cert-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.cert-image {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    object-fit: contain;
}

.cert-name {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--primary);
    margin-bottom: var(--space-xs);
}

.cert-desc {
    font-size: var(--fs-xs);
    color: var(--text-light);
}

/* ================================================================
   23. PRODUCTION PAGE
   ================================================================ */
/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    counter-reset: step;
}

.process-step {
    text-align: center;
    position: relative;
    counter-increment: step;
}

.process-step::before {
    content: counter(step, decimal-leading-zero);
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    color: rgba(201, 169, 110, 0.15);
    margin-bottom: var(--space-md);
}

.process-step::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -30%;
    width: 60%;
    height: 2px;
    background: linear-gradient(to right, var(--accent), transparent);
}

.process-step:last-child::after {
    display: none;
}

.process-step-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-md);
    border-radius: var(--radius-full);
    background: rgba(201, 169, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: var(--fs-xl);
    transition: var(--transition);
}

.process-step:hover .process-step-icon {
    background: var(--accent);
    color: var(--white);
    transform: scale(1.1);
}

.process-step-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.process-step-text {
    font-size: var(--fs-sm);
    color: var(--text-light);
    line-height: 1.7;
}

/* Capability Cards */
.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.capability-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.capability-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--accent);
}

.capability-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(201, 169, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: var(--fs-xl);
    margin-bottom: var(--space-lg);
}

.capability-title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.capability-text {
    font-size: var(--fs-sm);
    color: var(--text-light);
    line-height: 1.7;
}

/* ================================================================
   24. ANIMATIONS
   ================================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes counterUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Scroll Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 1.2s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-60px) scale(0.98);
    transition: opacity 1.2s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px) scale(0.98);
    transition: opacity 1.2s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0) scale(1);
}

/* Stagger Animation Delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ================================================================
   25. UTILITY CLASSES
   ================================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-gold { color: var(--accent); }
.text-primary { color: var(--primary); }
.text-white { color: var(--white); }
.text-light { color: var(--text-light); }
.text-uppercase { text-transform: uppercase; }
.text-small { font-size: var(--fs-sm); }

.font-heading { font-family: var(--font-heading); }
.font-body { font-family: var(--font-body); }

.fw-light { font-weight: var(--fw-light); }
.fw-regular { font-weight: var(--fw-regular); }
.fw-medium { font-weight: var(--fw-medium); }
.fw-semibold { font-weight: var(--fw-semibold); }
.fw-bold { font-weight: var(--fw-bold); }

/* Margins */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }
.mt-6 { margin-top: var(--space-2xl); }
.mt-7 { margin-top: var(--space-3xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }
.mb-6 { margin-bottom: var(--space-2xl); }
.mb-7 { margin-bottom: var(--space-3xl); }

.mx-auto { margin-left: auto; margin-right: auto; }

/* Padding */
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.py-3 { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-5 { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }

/* Display */
.hidden { display: none !important; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

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

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }
.gap-5 { gap: var(--space-xl); }

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Width */
.w-full { width: 100%; }
.max-w-narrow { max-width: var(--container-narrow); }

/* Overflow */
.overflow-hidden { overflow: hidden; }

/* Position */
.relative { position: relative; }

/* Image Placeholder / Lazy */
.img-lazy {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.img-lazy.loaded {
    opacity: 1;
}

/* ================================================================
   26. RESPONSIVE
   ================================================================ */

/* 1440px */
@media (max-width: 1440px) {
    :root {
        --fs-6xl: 4rem;
        --fs-5xl: 3rem;
    }
    
    .container {
        max-width: 1200px;
    }
}

/* 1024px - Tablet Landscape */
@media (max-width: 1024px) {
    :root {
        --fs-6xl: 3.5rem;
        --fs-5xl: 2.75rem;
        --fs-4xl: 2.5rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
    
    .stat-item:nth-child(2)::after {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
    
    .collection-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-step::after {
        display: none;
    }
    
    .cert-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 70px;
    }
    
    .timeline-content {
        width: 100%;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .nav-list {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
}

/* 768px - Tablet Portrait */
@media (max-width: 768px) {
    :root {
        --fs-6xl: 2.75rem;
        --fs-5xl: 2.25rem;
        --fs-4xl: 2rem;
        --fs-3xl: 1.75rem;
        --space-5xl: 5rem;
        --space-4xl: 4rem;
    }
    
    .section {
        padding: var(--space-4xl) 0;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .product-detail {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .product-gallery {
        position: static;
    }
    
    .contact-section {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .collection-showcase {
        grid-template-columns: 1fr;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
    }
    
    .capability-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .flash-container {
        right: var(--space-md);
        left: var(--space-md);
        max-width: none;
    }
}

/* 640px - Large Phone */
@media (max-width: 640px) {
    :root {
        --fs-6xl: 2.25rem;
        --fs-5xl: 2rem;
        --fs-4xl: 1.75rem;
        --fs-3xl: 1.5rem;
        --fs-2xl: 1.375rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    .section-title::after {
        margin: var(--space-sm) auto 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }
    
    .stat-number {
        font-size: var(--fs-3xl);
    }
    
    .stat-item::after {
        display: none;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .capability-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-thumbnails {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .mobile-nav-overlay {
        max-width: 100%;
    }
    
    .breadcrumbs {
        font-size: var(--fs-xs);
        flex-wrap: wrap;
    }
}

/* 480px - Small Phone */
@media (max-width: 480px) {
    :root {
        --fs-6xl: 2rem;
        --fs-5xl: 1.75rem;
        --fs-4xl: 1.5rem;
        --header-height: 64px;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero {
        min-height: 85vh;
    }
    
    .hero-badge {
        font-size: 10px;
        padding: var(--space-xs) var(--space-sm);
    }
    
    .logo {
        font-size: var(--fs-lg);
    }
    
    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--fs-xs);
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-xl);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-btn {
        width: 100%;
        text-align: center;
    }
    
    .pagination-link {
        width: 36px;
        height: 36px;
        font-size: var(--fs-xs);
    }
    
    .social-icons {
        justify-content: center;
    }
}

/* ================================================================
   27. OVERLAY / MODAL
   ================================================================ */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
    position: relative;
}

.modal-backdrop.active .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl) var(--space-2xl);
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    color: var(--primary);
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xl);
    color: var(--text-light);
    transition: var(--transition);
    cursor: pointer;
}

.modal-close:hover {
    background: var(--bg-alt);
    color: var(--primary);
}

.modal-body {
    padding: var(--space-2xl);
}

.modal-footer {
    padding: var(--space-lg) var(--space-2xl);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* Request Form Modal specific */
.request-modal .form-group {
    margin-bottom: var(--space-md);
}

/* ================================================================
   28. NEWS PAGE
   ================================================================ */
/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.blog-grid-featured {
    grid-column: 1 / -1;
}

.blog-featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.blog-featured-card:hover {
    box-shadow: var(--shadow-lg);
}

.blog-featured-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.blog-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog-featured-card:hover .blog-featured-image img {
    transform: scale(1.05);
}

.blog-featured-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-2xl);
}

/* Article Detail */
.article-detail {
    max-width: 800px;
    margin: 0 auto;
    padding-top: calc(var(--header-height) + var(--space-3xl));
}

.article-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    font-size: var(--fs-sm);
    color: var(--text-light);
    margin-bottom: var(--space-xl);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.article-title {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: var(--space-lg);
}

.article-cover {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-3xl);
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    font-size: var(--fs-md);
    line-height: 2;
    color: var(--text);
}

.article-content h2 {
    font-size: var(--fs-2xl);
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-lg);
}

.article-content h3 {
    font-size: var(--fs-xl);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.article-content p {
    margin-bottom: var(--space-lg);
}

.article-content blockquote {
    border-left: 3px solid var(--accent);
    padding: var(--space-lg) var(--space-xl);
    margin: var(--space-2xl) 0;
    background: var(--bg-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-light);
}

.article-content img {
    border-radius: var(--radius-md);
    margin: var(--space-2xl) 0;
}

/* Date Badge */
.date-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: var(--accent);
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    line-height: 1.2;
}

.date-badge-day {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
}

.date-badge-month {
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Article Tags */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
}

.article-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-alt);
    border-radius: var(--radius-sm);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: var(--text-light);
    transition: var(--transition);
}

.article-tag:hover {
    background: var(--accent);
    color: var(--white);
}

/* Related Articles */
.related-articles {
    margin-top: var(--space-4xl);
    padding-top: var(--space-3xl);
    border-top: 1px solid var(--border);
}

/* Blog sidebar */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-3xl);
    align-items: start;
}

.blog-sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-xl);
}

.blog-sidebar-title {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent);
}

/* Responsive for News Page */
@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-featured-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   PRINT STYLES
   ================================================================ */
@media print {
    .header,
    .footer,
    .hamburger,
    .mobile-nav-overlay,
    .flash-container,
    .modal-backdrop {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
        font-size: 12pt;
    }
    
    .section {
        padding: 1cm 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ================================================================
   LOADING STATE
   ================================================================ */
.skeleton {
    background: linear-gradient(90deg, var(--bg-alt) 25%, var(--border-light) 50%, var(--bg-alt) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--space-sm);
    width: 100%;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-image {
    aspect-ratio: 4 / 5;
    width: 100%;
}

/* ================================================================
   CUSTOM SCROLLBAR
   ================================================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg-alt);
}

/* ================================================================
   SELECTION
   ================================================================ */
::selection {
    background: rgba(201, 169, 110, 0.3);
    color: var(--primary);
}

::-moz-selection {
    background: rgba(201, 169, 110, 0.3);
    color: var(--primary);
}

/* ================================================================
   QUALITY SECTION ON ABOUT & PRODUCTION PAGES
   ================================================================ */
.quality-layout, .quality-control-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}
.quality-image-wrapper, .quality-control-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: var(--shadow-lg);
}
.quality-image-wrapper img, .quality-control-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.quality-features, .qc-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}
.quality-feature-item, .qc-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}
.quality-feature-item svg, .qc-feature-icon {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
}
.qc-feature-title {
    font-family: var(--font-heading);
    font-size: var(--fs-md);
    color: var(--primary);
    margin-bottom: var(--space-xs);
}
.qc-feature-text {
    font-size: var(--fs-sm);
    color: var(--text-light);
    margin: 0;
}

@media (max-width: 991px) {
    .quality-layout, .quality-control-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    .quality-image-wrapper, .quality-control-image {
        order: -1;
    }
}

/* ================================================================
   ADDED BY AGENT: FIX FOR BUTTON READABILITY & MISSING CTA STYLES
   ================================================================ */

/* Language Switcher Styling */
.lang-btn {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.lang-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.lang-current {
    font-weight: var(--fw-bold);
}

.lang-divider {
    margin: 0 var(--space-xs);
    opacity: 0.5;
}

.lang-other {
    opacity: 0.7;
}

.lang-btn:hover .lang-other {
    opacity: 1;
}

/* Header Dark State for Language Switcher */
.header.header-dark:not(.scrolled) .lang-btn {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.header.header-dark:not(.scrolled) .lang-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
}

/* Header Navigation CTA Button */
.nav-link.nav-cta {
    border: 1.5px solid var(--accent);
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    color: var(--accent-text);
    transition: var(--transition);
}

.nav-link.nav-cta::after {
    display: none !important;
}

.nav-link.nav-cta:hover {
    background: var(--accent);
    color: var(--white) !important;
}

/* Header Dark State for CTA */
.header.header-dark:not(.scrolled) .nav-link.nav-cta {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.header.header-dark:not(.scrolled) .nav-link.nav-cta:hover {
    background: var(--white);
    color: var(--primary) !important;
    border-color: var(--white);
}

/* Mobile Menu CTA Button */
.mobile-nav-link.mobile-nav-cta {
    display: block;
    text-align: center;
    border: 1.5px solid var(--accent);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: var(--accent-text);
    margin-top: var(--space-md);
    font-weight: var(--fw-semibold);
    transition: var(--transition);
}

.mobile-nav-link.mobile-nav-cta:hover {
    background: var(--accent);
    color: var(--white) !important;
    padding-left: 0;
}

/* CTA Section Styles */
.cta-section {
    position: relative;
    padding: var(--space-5xl) 0;
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(201, 169, 110, 0.1) 100%);
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    color: var(--white);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.cta-description {
    font-size: var(--fs-lg);
    color: var(--text-white-muted);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}