:root {
    --navy: #1e1b4b;
    --navy-dark: #0f172a;
    --navy-deep: #090d16;
    --navy-light: #312e81;
    --red: #dc2626;
    --red-hover: #b91c1c;
    --orange: #f59e0b;
    --amber-soft: #fffdf7;
    --amber-bg: #fef3c7;
    --gold: #d97706;
    --ink: #0f172a;
    --slate: #334155;
    --muted: #64748b;
    --muted-light: #cbd5e1;
    --white: #ffffff;
    --warm: #f8fafc;
    --paper: #f1f5f9;
    --border: #e2e8f0;
    --border-accent: rgba(220, 38, 38, 0.3);
    --line: rgba(15, 23, 42, 0.12);
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 10px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.12), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 24px 38px -6px rgba(0, 0, 0, 0.16), 0 10px 15px -5px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 25px rgba(220, 38, 38, 0.25);
    --page-max: 1380px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@font-face {
    font-family: "Noto Sans Arabic";
    src: url("fonts/NotoSansArabic-Variable.ttf") format("truetype-variations");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--warm);
    font-family: "Noto Sans Arabic", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    text-align: right;
    font-size: 18px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

a, button {
    -webkit-tap-highlight-color: transparent;
}

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

.skip-link {
    position: fixed;
    z-index: 3500;
    top: 12px;
    left: 12px;
    padding: 12px 20px;
    color: var(--white);
    background: var(--navy-dark);
    border-radius: var(--radius-md);
    font-weight: 700;
    transform: translate3d(0, -180%, 0);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translate3d(0, 0, 0);
}

/* ==========================================================================
   CONTAINER & 12-COLUMN UNIFIED GRID SYSTEM
   ========================================================================== */
.grid-container {
    width: 100%;
    max-width: var(--page-max);
    margin-right: auto;
    margin-left: auto;
    padding-right: 32px;
    padding-left: 32px;
}

.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 32px;
}

.col-span-12 { grid-column: span 12 / span 12; }
.col-span-11 { grid-column: span 11 / span 11; }
.col-span-10 { grid-column: span 10 / span 10; }
.col-span-9  { grid-column: span 9 / span 9; }
.col-span-8  { grid-column: span 8 / span 8; }
.col-span-7  { grid-column: span 7 / span 7; }
.col-span-6  { grid-column: span 6 / span 6; }
.col-span-5  { grid-column: span 5 / span 5; }
.col-span-4  { grid-column: span 4 / span 4; }
.col-span-3  { grid-column: span 3 / span 3; }
.col-span-2  { grid-column: span 2 / span 2; }
.col-span-1  { grid-column: span 1 / span 1; }

/* ==========================================================================
   GLASSMORPHIC STICKY HEADER
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    will-change: transform, background;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 94px;
    padding-top: 12px;
    padding-bottom: 12px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.header-meta {
    margin: 0;
    padding-right: 20px;
    border-right: 2px solid var(--border);
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.35;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.main-nav a {
    position: relative;
    padding: 8px 0;
    color: var(--slate);
    font-size: 17px;
    font-weight: 800;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 0;
    height: 3px;
    background: var(--red);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--red);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-toggle {
    display: none;
    padding: 12px 16px;
    min-height: 48px;
    min-width: 48px;
    color: var(--ink);
    border-radius: var(--radius-md);
    background: var(--paper);
    font-size: 22px;
}

/* ==========================================================================
   BUTTONS & GPU HARDWARE ACCELERATION (60fps/120fps)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 34px;
    min-height: 48px;
    font-size: 16px;
    font-weight: 800;
    line-height: 1;
    border-radius: var(--radius-full);
    transition: var(--transition);
    text-align: center;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    will-change: transform;
    backface-visibility: hidden;
}

.btn .arrow-icon {
    display: inline-block;
    transition: transform 0.3s ease;
    will-change: transform;
}

.btn:hover .arrow-icon {
    transform: translate3d(-6px, 0, 0);
}

.btn-primary {
    color: var(--white);
    background: var(--navy);
    border: 2px solid var(--navy);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--red);
    border-color: var(--red);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translate3d(0, -3px, 0);
}

.btn-secondary {
    color: var(--navy);
    background: var(--white);
    border: 2px solid var(--border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    color: var(--red);
    border-color: var(--red);
    background: var(--warm);
    transform: translate3d(0, -3px, 0);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    color: var(--white);
    background: var(--red);
    border: 2px solid var(--red);
}

.btn-accent:hover,
.btn-accent:focus-visible {
    background: var(--red-hover);
    border-color: var(--red-hover);
    transform: translate3d(0, -3px, 0);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-sm {
    padding: 10px 22px;
    min-height: 42px;
    font-size: 14px;
}

.btn-lg {
    padding: 18px 40px;
    min-height: 56px;
    font-size: 18px;
}

/* ==========================================================================
   TYPOGRAPHY & FLUID CLAMP SCALE
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    color: var(--ink);
    font-weight: 900;
    line-height: 1.2;
}

h1 {
    font-size: clamp(38px, 4.8vw, 72px);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(28px, 3.4vw, 52px);
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}

h3 {
    font-size: clamp(20px, 2.2vw, 32px);
    margin-bottom: 14px;
}

p {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--slate);
    font-size: clamp(16px, 1.2vw, 19px);
    line-height: 1.75;
}

.section-title-group {
    margin-bottom: 56px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    color: var(--navy);
    background: rgba(30, 27, 75, 0.08);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 18px;
    border: 1px solid rgba(30, 27, 75, 0.12);
}

.section-desc {
    font-size: clamp(16px, 1.4vw, 20px);
    color: var(--muted);
    max-width: 680px;
}

/* ==========================================================================
   100VH HERO SECTION & FLOATING VISUALS
   ========================================================================== */
.hero-100vh {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - 94px);
    padding: 60px 0 80px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-bottom: 2px solid var(--border);
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-visual-bg {
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.14) 0%, rgba(30, 27, 75, 0.08) 55%, transparent 75%);
    filter: blur(50px);
    z-index: 1;
    pointer-events: none;
}

.hero-ambient-glow {
    position: absolute;
    inset: -30px;
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.15) 0%, rgba(220, 38, 38, 0.08) 40%, transparent 70%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
}

.hero-visual-container {
    position: relative;
    width: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual-main {
    position: relative;
    z-index: 2;
    width: 82%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--white);
    transform: rotate(-2deg);
    transition: var(--transition);
    will-change: transform;
    backface-visibility: hidden;
}

.hero-visual-main img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.hero-visual-float-1 {
    position: absolute;
    top: -20px;
    right: -10px;
    z-index: 3;
    width: 52%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    transform: rotate(4deg);
    transition: var(--transition);
    will-change: transform;
    backface-visibility: hidden;
}

.hero-visual-float-1 img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.hero-visual-float-2 {
    position: absolute;
    bottom: -30px;
    left: -10px;
    z-index: 4;
    width: 48%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    transform: rotate(-4deg);
    transition: var(--transition);
    will-change: transform;
    backface-visibility: hidden;
}

.hero-visual-float-2 img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.hero-visual-container:hover .hero-visual-main {
    transform: rotate(0deg) scale(1.02);
}

.hero-visual-container:hover .hero-visual-float-1 {
    transform: rotate(2deg) translate3d(0, -8px, 0);
}

.hero-visual-container:hover .hero-visual-float-2 {
    transform: rotate(-2deg) translate3d(0, 8px, 0);
}

.hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    width: fit-content;
    box-shadow: var(--shadow-sm);
    font-size: 15px;
    font-weight: 800;
    color: var(--slate);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 40px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translate3d(0, 0, 0); }
    40% { transform: translate3d(0, -8px, 0); }
    60% { transform: translate3d(0, -4px, 0); }
}

/* ==========================================================================
   STATISTICS BAR SECTION
   ========================================================================== */
.stats-section {
    padding: 64px 0;
    background: var(--navy-dark);
    color: var(--white);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-card {
    padding: 28px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    will-change: transform;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.09);
    transform: translate3d(0, -4px, 0);
}

.stat-icon {
    font-size: 34px;
    margin-bottom: 12px;
}

.stat-number {
    font-size: clamp(38px, 3.6vw, 56px);
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 8px;
    font-family: Arial, sans-serif;
}

.stat-label {
    font-size: 16px;
    font-weight: 700;
    color: var(--muted-light);
    margin: 0;
}

/* ==========================================================================
   BRAND OVERVIEW SECTION
   ========================================================================== */
.brand-index {
    padding: 100px 0;
    background: var(--warm);
    border-bottom: 2px solid var(--border);
}

.brand-card-rich {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 44px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    will-change: transform;
}

.brand-card-rich:hover {
    transform: translate3d(0, -8px, 0);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-accent);
}

.brand-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.brand-card-logo img {
    height: 90px;
    width: auto;
    object-fit: contain;
}

.brand-quick-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 24px 0;
}

.brand-stat-chip {
    padding: 8px 16px;
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 800;
    color: var(--navy);
}

/* ==========================================================================
   TRUST SECTION
   ========================================================================== */
.trust-section {
    padding: 100px 0;
    background: var(--white);
    border-bottom: 2px solid var(--border);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.trust-card {
    display: flex;
    flex-direction: column;
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    background: var(--warm);
    border: 2px solid var(--border);
    transition: var(--transition);
    will-change: transform;
}

.trust-card:hover {
    transform: translate3d(0, -6px, 0);
    box-shadow: var(--shadow-xl);
    border-color: var(--navy);
    background: var(--white);
}

.trust-icon-box {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(30, 27, 75, 0.1) 0%, rgba(220, 38, 38, 0.08) 100%);
    border: 1px solid rgba(30, 27, 75, 0.15);
    color: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    will-change: transform;
}

.trust-card:hover .trust-icon-box {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
    transform: scale(1.08);
}

.trust-card h3 {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 12px;
}

.trust-card p {
    font-size: 16px;
    color: var(--slate);
    margin: 0;
}

/* ==========================================================================
   PRODUCT CARDS
   ========================================================================== */
.golnoosh-section {
    padding: 100px 0;
    background: var(--amber-soft);
    border-top: 3px solid var(--orange);
    border-bottom: 2px solid var(--border);
}

.gurg-section {
    padding: 100px 0;
    background: var(--navy-dark);
    color: var(--white);
    border-top: 3px solid var(--red);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.gurg-section h1, .gurg-section h2, .gurg-section h3 {
    color: var(--white);
}

.gurg-section p {
    color: var(--muted-light);
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    will-change: transform;
}

.gurg-section .product-card {
    background: #1e293b;
    border-color: rgba(255, 255, 255, 0.14);
}

.product-card:hover {
    transform: translate3d(0, -8px, 0);
    box-shadow: var(--shadow-xl);
    border-color: var(--red);
}

.product-card-image {
    position: relative;
    width: 100%;
    height: 280px;
    background: var(--paper);
    overflow: hidden;
}

.gurg-section .product-card-image {
    background: #0f172a;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    will-change: transform;
}

.gurg-section .product-card-image img {
    object-fit: contain;
    padding: 16px;
}

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

.product-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 6px 14px;
    background: rgba(15, 23, 42, 0.88);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 800;
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow-sm);
}

.product-card-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 24px;
}

.product-title {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1.35;
}

.gurg-section .product-title {
    color: var(--white);
}

.product-desc {
    font-size: 16px;
    color: var(--slate);
    margin-bottom: 24px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gurg-section .product-desc {
    color: var(--muted-light);
}

.product-card-footer {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.gurg-section .product-card-footer {
    border-top-color: rgba(255, 255, 255, 0.12);
}

.view-details-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    min-height: 48px;
    color: var(--navy);
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 800;
    transition: var(--transition);
}

.gurg-section .view-details-btn {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.product-card:hover .view-details-btn {
    color: var(--white);
    background: var(--red);
    border-color: var(--red);
}

/* ==========================================================================
   PRODUCT DETAIL MODAL
   ========================================================================== */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(9, 13, 22, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.modal-card {
    position: relative;
    z-index: 4001;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    transform: scale(0.94);
    transition: transform 0.3s ease;
}

.product-modal.is-active .modal-card {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 4002;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(15, 23, 42, 0.08);
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--red);
    color: var(--white);
}

.modal-image-col {
    background: var(--paper);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.modal-image-col img {
    max-height: 400px;
    width: 100%;
    object-fit: contain;
}

.modal-content-col {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
}

.modal-category {
    font-size: 14px;
    font-weight: 800;
    color: var(--red);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.modal-title {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 18px;
}

.modal-description {
    font-size: 17px;
    color: var(--slate);
    margin-bottom: 28px;
    line-height: 1.75;
}

.modal-specs {
    margin: 0 0 36px 0;
    padding-right: 24px;
    color: var(--muted);
    font-size: 15px;
}

.modal-specs li {
    margin-bottom: 8px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact {
    padding: 100px 0;
    background: var(--white);
    border-bottom: 2px solid var(--border);
}

.contact-card {
    padding: 44px;
    background: var(--warm);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border);
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 28px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 26px;
    min-height: 56px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-info-item:hover {
    border-color: var(--red);
    transform: translate3d(-6px, 0, 0);
    box-shadow: var(--shadow-md);
}

.contact-info-item strong {
    font-size: 18px;
    color: var(--ink);
}

.contact-info-item span {
    font-size: 14px;
    color: var(--muted);
}

.working-hours {
    padding: 28px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.working-hours h4 {
    margin-bottom: 12px;
    font-size: 18px;
    color: var(--navy);
}

/* ==========================================================================
   FLOATING QUICK CONTACT TRIGGER
   ========================================================================== */
.floating-contact-btn {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 2500;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    min-height: 52px;
    color: var(--white);
    background: var(--red);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    font-size: 15px;
    font-weight: 800;
    transition: var(--transition);
    border: 2px solid var(--white);
    will-change: transform;
}

.floating-contact-btn:hover {
    background: var(--red-hover);
    transform: translate3d(0, -4px, 0) scale(1.05);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.4);
}

.floating-contact-icon {
    font-size: 20px;
}

/* ==========================================================================
   RICH FOOTER
   ========================================================================== */
.site-footer-rich {
    padding: 80px 0 40px;
    background: var(--navy-deep);
    color: var(--muted-light);
    border-top: 3px solid var(--red);
    font-size: 15px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 19px;
    font-weight: 900;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.footer-col p {
    color: var(--muted-light);
    font-size: 15px;
}

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

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    color: var(--muted-light);
    font-weight: 600;
    font-size: 15px;
}

.footer-links a:hover {
    color: var(--white);
    padding-right: 6px;
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
}

/* ==========================================================================
   SCROLL ANIMATIONS (GPU Accelerated)
   ========================================================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* ==========================================================================
   MULTI-RESOLUTION & RESPONSIVE BREAKPOINTS (4K, 2K, Full HD, 720p, Tablet, Mobile)
   ========================================================================== */

/* 1. 4K Ultra-HD Displays (3840px / 2160p & 2560px / 1440p 2K) */
@media (min-width: 2560px) {
    :root {
        --page-max: 2000px;
    }
    body {
        font-size: 22px;
    }
    .product-card-image {
        height: 380px;
    }
    .hero-visual-main img {
        height: 480px;
    }
}

@media (min-width: 1920px) and (max-width: 2559px) {
    :root {
        --page-max: 1650px;
    }
    body {
        font-size: 20px;
    }
    .product-card-image {
        height: 320px;
    }
}

/* 2. Full HD (1440px - 1920px) */
@media (max-width: 1440px) {
    :root {
        --page-max: 1280px;
    }
    .grid-container {
        padding-right: 28px;
        padding-left: 28px;
    }
}

/* 3. HD Ready / 720p Displays (1280px - 1366px) */
@media (max-width: 1280px) {
    .main-nav {
        gap: 24px;
    }
    .main-nav a {
        font-size: 16px;
    }
    .product-card-image {
        height: 250px;
    }
}

/* 4. Large Tablets & Small Laptops (992px - 1024px) */
@media (max-width: 1024px) {
    .col-span-8, .col-span-7, .col-span-6, .col-span-5, .col-span-4, .col-span-3 {
        grid-column: span 6 / span 6;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .modal-card {
        grid-template-columns: 1fr;
        max-height: 85vh;
    }

    .hero-100vh {
        min-height: auto;
        padding: 50px 0 60px;
    }

    .hero-visual-container {
        margin-top: 30px;
        min-height: 380px;
    }
}

/* 5. Portrait Tablets & Large Phones (768px - 991px) */
@media (max-width: 768px) {
    .grid-12 {
        grid-template-columns: repeat(6, minmax(0, 1fr));
        gap: 20px;
    }

    .col-span-12, .col-span-11, .col-span-10, .col-span-9, 
    .col-span-8, .col-span-7, .col-span-6, .col-span-5, 
    .col-span-4, .col-span-3, .col-span-2, .col-span-1 {
        grid-column: span 6 / span 6;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .header-meta {
        display: none;
    }

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

    .main-nav {
        position: absolute;
        top: 100%;
        right: 0;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 20px 28px;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-xl);
        display: none;
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a {
        width: 100%;
        padding: 14px 0;
        border-bottom: 1px solid var(--paper);
    }
}

/* 6. Mobile Devices (320px - 480px) */
@media (max-width: 480px) {
    .grid-container {
        padding-right: 18px;
        padding-left: 18px;
    }

    .grid-12 {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .col-span-6, .col-span-4, .col-span-3 {
        grid-column: span 1 / span 1;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .product-card-image {
        height: 230px;
    }

    .floating-contact-btn {
        bottom: 16px;
        left: 16px;
        padding: 10px 16px;
    }

    .floating-contact-btn span:not(.floating-contact-icon) {
        display: none;
    }
}

/* 7. Ultra-Small Screen Phones (320px - 360px) */
@media (max-width: 360px) {
    h1 {
        font-size: 32px;
    }
    h2 {
        font-size: 26px;
    }
    .product-card-image {
        height: 200px;
    }
}