/* ========================================
   TAGHLEIF - Premium Design System
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Colors - Brand */
    --color-primary: #0077A8;
    --color-primary-dark: #005a80;
    --color-primary-light: #00B4D8;
    --color-accent: #00D4FF;

    /* Colors - Neutral */
    --color-dark: #0D2137;
    --color-dark-2: #1a3a5c;
    --color-gray-900: #1a1a2e;
    --color-gray-800: #2d2d44;
    --color-gray-600: #6c7589;
    --color-gray-400: #9ca3af;
    --color-gray-200: #e5e7eb;
    --color-gray-100: #f3f4f6;
    --color-white: #ffffff;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

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

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Section Base */
.section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section-header {
    margin-bottom: var(--space-2xl);
}

.section-header.center {
    text-align: center;
}

.section-header.light .section-tag,
.section-header.light .section-title {
    color: var(--color-white);
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    background: transparent;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white);
    padding: var(--space-xs) 0;
    position: relative;
}

.navbar.scrolled .nav-link {
    color: var(--color-dark);
}

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

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

.nav-link.nav-cta {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

.nav-link.nav-cta:hover {
    background: var(--color-primary-dark);
}

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

/* Language Switcher */
.nav-link.lang-switch {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent) !important;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: var(--transition-fast);
}

.nav-link.lang-switch:hover {
    background: var(--color-accent);
    color: var(--color-dark) !important;
}

.navbar.scrolled .nav-link.lang-switch {
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
}

.navbar.scrolled .nav-link.lang-switch:hover {
    background: var(--color-primary);
    color: var(--color-white) !important;
}

.nav-link.lang-switch::after {
    display: none;
}

/* Floating Language Switcher for Mobile */
.floating-lang-switch {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 998;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 119, 168, 0.4);
    transition: all 0.3s ease;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.floating-lang-switch:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 119, 168, 0.5);
}

.floating-lang-switch:active {
    transform: scale(0.95);
}

/* RTL positioning for floating button */
html[dir="rtl"] .floating-lang-switch {
    left: auto;
    right: 24px;
}

@media (max-width: 992px) {
    .floating-lang-switch {
        display: flex;
    }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

.navbar.scrolled .nav-toggle span {
    background: var(--color-dark);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

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

/* YouTube Video Background Container */
.video-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* Make video larger to cover the entire area and hide black bars */
    width: 177.78vh;
    /* 16:9 aspect ratio width based on height */
    height: 100vh;
    min-width: 100%;
    min-height: 56.25vw;
    /* 16:9 aspect ratio height based on width */
    border: none;
}

/* Fallback image - hidden by default when video loads */
.hero-fallback-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Video container sits above fallback image */
.video-container {
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(13, 33, 55, 0.85) 0%,
            rgba(0, 119, 168, 0.65) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 var(--space-md);
    max-width: 900px;
}

.hero-logo {
    margin-bottom: var(--space-lg);
}

.hero-logo img {
    height: 80px;
    width: auto;
    margin: 0 auto;
    filter: brightness(0) invert(1);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
}

.stat-unit {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-xs);
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.3);
}

.hero-scroll {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-white);
    font-size: 0.875rem;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

.hero-scroll:hover {
    opacity: 1;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    background: var(--color-gray-100);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-content {
    padding-right: var(--space-lg);
}

.about-text {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-text strong {
    color: var(--color-dark);
}

.about-location {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    font-weight: 500;
    margin-top: var(--space-lg);
}

.about-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-image-badge {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 700;
}

.about-image-badge span {
    display: block;
}

.about-image-badge span:first-child {
    font-size: 1.5rem;
}

.about-image-badge span:last-child {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ========================================
   VISION & MISSION
   ======================================== */
.vision-mission {
    background: var(--color-white);
}

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

.vm-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    text-align: center;
    transition: var(--transition-normal);
}

.vm-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.vm-icon {
    margin-bottom: var(--space-md);
}

.vm-icon svg {
    stroke: var(--color-accent);
}

.vm-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.vm-text {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.7;
}

/* ========================================
   CORE VALUES
   ======================================== */
.values {
    background: var(--color-gray-100);
}

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

.value-card {
    background: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.value-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.value-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.value-icon svg {
    stroke: var(--color-white);
}

.value-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-xs);
}

.value-text {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

/* ========================================
   FACILITY SECTION
   ======================================== */
.facility {
    position: relative;
    padding: var(--space-3xl) 0;
    overflow: hidden;
}

.facility-bg {
    position: absolute;
    inset: 0;
}

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

.facility-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(13, 33, 55, 0.95) 0%,
            rgba(0, 119, 168, 0.85) 100%);
}

.facility .container {
    position: relative;
    z-index: 10;
}

.facility-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.facility-stat {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.facility-stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.facility-stat-number .counter {
    display: inline;
}

.facility-stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-sm);
}

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

.facility-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 0.9rem;
}

.facility-feature-icon {
    color: var(--color-accent);
    font-weight: 700;
}

/* ========================================
   INFRASTRUCTURE SECTION
   ======================================== */
.infrastructure {
    background: var(--color-white);
}

.infra-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.infra-card {
    padding: var(--space-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.infra-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.infra-icon {
    width: 70px;
    height: 70px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    box-shadow: var(--shadow-sm);
}

.infra-icon svg {
    stroke: var(--color-primary);
}

.infra-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
}

.infra-card p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* ========================================
   GMP SECTION
   ======================================== */
.gmp {
    background: var(--color-gray-100);
}

.gmp-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.gmp-intro {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-lg);
}

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

.gmp-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--color-dark);
    padding: var(--space-sm);
    background: var(--color-white);
    border-radius: var(--radius-md);
}

.gmp-check {
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.gmp-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.gmp-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

/* ========================================
   PRODUCTS SECTION
   ======================================== */
.products {
    background: var(--color-white);
}

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

.products-sizes h3,
.products-features h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-lg);
}

.sizes-grid {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-xl);
}

.size-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.size-item:hover .size-circle {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.size-circle {
    border-radius: 50%;
    border: 3px solid var(--color-primary-light);
    background: var(--color-white);
    transition: var(--transition-fast);
}

.size-item[data-size="13.5"] .size-circle {
    width: 40px;
    height: 40px;
}

.size-item[data-size="16"] .size-circle {
    width: 50px;
    height: 50px;
}

.size-item[data-size="19"] .size-circle {
    width: 60px;
    height: 60px;
}

.size-item[data-size="22"] .size-circle {
    width: 70px;
    height: 70px;
}

.size-item[data-size="25"] .size-circle {
    width: 80px;
    height: 80px;
}

.size-item span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.feature-item:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.feature-item:hover h5,
.feature-item:hover p {
    color: var(--color-white);
}

.feature-icon {
    color: var(--color-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.feature-item:hover .feature-icon {
    color: var(--color-accent);
}

/* Feature item content wrapper for consistent alignment */
.feature-item>div:last-child {
    flex: 1;
    min-width: 0;
}

.feature-item h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--space-xs);
    transition: var(--transition-fast);
}

.feature-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    transition: var(--transition-fast);
    line-height: 1.6;
}

.materials-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
}

.materials-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.material-card {
    text-align: center;
    padding: var(--space-md);
}

.material-percent {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
}

.material-icon {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
    color: rgb(255, 255, 255);
}

.material-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   CERTIFICATIONS SECTION
   ======================================== */
.certifications {
    background: var(--color-gray-100);
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.cert-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.cert-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.cert-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-white);
    background: var(--color-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.cert-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--space-xs);
}

.cert-name {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.commitment-section {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.commitment-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-lg);
}

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

.commitment-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--color-dark);
}

.commitment-icon {
    color: var(--color-primary);
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */
.why-us {
    background: var(--color-white);
}

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

.why-card {
    padding: var(--space-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.why-card:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.why-card:hover h4,
.why-card:hover p {
    color: var(--color-white);
}

.why-card:hover .why-number {
    color: var(--color-accent);
}

.why-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary-light);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-sm);
    transition: var(--transition-fast);
}

.why-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
    transition: var(--transition-fast);
}

.why-card p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    transition: var(--transition-fast);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
}

.contact .section-tag,
.contact .section-title {
    color: var(--color-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.contact-intro {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-lg);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    stroke: var(--color-accent);
}

.contact-item h5 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    font-size: 1rem;
    color: var(--color-white);
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea {
    padding: var(--space-sm);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-gray-900);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: var(--space-md);
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 300px;
}

.footer-links h5,
.footer-newsletter h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
}

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

.footer-newsletter p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-md);
}

.newsletter-form {
    display: flex;
    gap: var(--space-xs);
}

.newsletter-form input {
    flex: 1;
    padding: var(--space-sm);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.newsletter-form button {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.newsletter-form button:hover {
    background: var(--color-primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   ANIMATIONS
   ======================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    animation-delay: 0.1s;
    transition-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
    transition-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
    transition-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
    transition-delay: 0.4s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* ---- Large Tablets & Small Desktops ---- */
@media (max-width: 1200px) {

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

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

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

    .footer-brand {
        grid-column: span 2;
    }
}

/* ---- Tablets ---- */
@media (max-width: 992px) {

    /* Hide main navbar logo by default on mobile, show only when scrolled */
    .nav-logo {
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .navbar.scrolled .nav-logo {
        opacity: 1;
        visibility: visible;
    }

    /* Mobile Navigation Menu - Premium Design */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        height: 100dvh;
        /* Premium gradient background matching website colors */
        background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
        flex-direction: column;
        padding: var(--space-lg) var(--space-lg) var(--space-lg);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
        z-index: 999;
        overflow-y: auto;
        gap: var(--space-xs);
    }

    /* Mobile menu logo - hidden by default, shown when scrolled */
    .nav-menu-logo {
        display: none;
        width: 100%;
        padding: var(--space-md) 0;
        margin-bottom: var(--space-md);
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    /* Show logo only when navbar is scrolled */
    .navbar.scrolled .nav-menu-logo {
        display: block;
    }

    .nav-menu-logo img {
        height: 40px;
        width: auto;
        filter: brightness(0) invert(1);
    }

    .nav-menu.active {
        right: 0;
    }

    /* Mobile menu overlay */
    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        background: rgba(0, 0, 0, 0);
        z-index: -1;
        pointer-events: none;
        transition: background 0.3s ease;
    }

    .nav-menu.active::before {
        background: rgba(0, 0, 0, 0.6);
        pointer-events: auto;
    }

    /* Mobile menu nav links - premium style with good contrast */
    .nav-menu .nav-link {
        color: var(--color-white) !important;
        font-size: 1.1rem;
        font-weight: 500;
        padding: var(--space-md) var(--space-md);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        border-radius: var(--radius-md);
        transition: all 0.3s ease;
        background: transparent;
    }

    /* Override scrolled state for mobile menu - always white text */
    .navbar.scrolled .nav-menu .nav-link {
        color: var(--color-white) !important;
    }

    .nav-menu .nav-link:hover {
        background: rgba(0, 212, 255, 0.1);
        color: var(--color-accent) !important;
        border-color: transparent;
    }

    .nav-menu .nav-link:last-child {
        border-bottom: none;
        margin-top: var(--space-sm);
    }

    /* Mobile CTA Button - enhanced */
    .nav-menu .nav-link.nav-cta {
        background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
        color: var(--color-white) !important;
        text-align: center;
        border: none;
        margin-top: var(--space-md);
        padding: var(--space-md);
        font-weight: 600;
        box-shadow: 0 4px 15px rgba(0, 119, 168, 0.4);
    }

    .nav-menu .nav-link.nav-cta:hover {
        background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 119, 168, 0.5);
    }

    /* Mobile Language Switch Button - professional style */
    .nav-menu .nav-link.lang-switch {
        margin-top: var(--space-md);
        background: transparent;
        border: 2px solid var(--color-accent) !important;
        color: var(--color-accent) !important;
        text-align: center;
        padding: var(--space-md);
        font-weight: 600;
        font-size: 1rem;
        letter-spacing: 0.02em;
    }

    .nav-menu .nav-link.lang-switch:hover {
        background: var(--color-accent);
        color: var(--color-dark) !important;
    }

    /* Hamburger Menu Toggle */
    .nav-toggle {
        display: flex;
        z-index: 1001;
        padding: 10px;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .nav-toggle span {
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* Grid Layouts */
    .about-grid,
    .gmp-wrapper,
    .products-showcase,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .about-content {
        padding-right: 0;
        order: 1;
    }

    .about-image {
        order: 0;
    }

    .about-image img {
        height: 300px;
    }

    .vm-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .facility-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }

    .facility-stat {
        padding: var(--space-md);
    }

    .facility-stat-number {
        font-size: 2.5rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-brand p {
        max-width: 100%;
        margin: 0 auto;
    }

    .footer-links {
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

    /* GMP Section */
    .gmp-content {
        order: 1;
    }

    .gmp-image {
        order: 0;
    }

    .gmp-image img {
        height: 300px;
    }
}

/* ---- Small Tablets & Large Phones ---- */
@media (max-width: 768px) {

    /* Reduce section padding */
    .section {
        padding: var(--space-2xl) 0;
    }

    /* Hero Section */
    .hero {
        min-height: 600px;
        height: auto;
        padding: 120px 0 60px;
    }

    .hero-content {
        padding: 0 var(--space-sm);
    }

    .hero-logo img {
        height: 60px;
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        margin-bottom: var(--space-sm);
    }

    .hero-title br {
        display: none;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-xl);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
        margin-bottom: var(--space-xl);
    }

    .stat-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    /* Video Background Mobile Adjustments */
    .video-container {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        transform: none;
        overflow: hidden;
    }

    .video-container iframe {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        /* Ensure video covers entire area on mobile - larger scale for portrait */
        width: 400%;
        height: 100%;
        min-width: 400%;
        min-height: 225vw;
        /* 16:9 ratio for portrait mode */
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }

    .hero {
        height: 100vh;
        height: 100dvh;
        min-height: 550px;
    }

    .hero-fallback-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* Facility Section */
    .facility-stats {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .facility-stat {
        padding: var(--space-lg);
    }

    .facility-stat-number {
        font-size: 2.75rem;
    }

    .facility-features {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }

    .facility-feature {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    /* Grid Layouts - Single Column */
    .values-grid,
    .infra-grid,
    .certs-grid,
    .why-grid,
    .materials-grid {
        grid-template-columns: 1fr;
    }

    /* Value Cards */
    .value-card,
    .infra-card,
    .why-card,
    .cert-card {
        padding: var(--space-md);
    }

    /* Products Section */
    .sizes-grid {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-md);
        padding: var(--space-md);
    }

    .size-item {
        flex: 0 0 calc(33.333% - var(--space-sm));
        min-width: 80px;
    }

    /* Scale down size circles for mobile */
    .size-item[data-size="13.5"] .size-circle {
        width: 30px;
        height: 30px;
    }

    .size-item[data-size="16"] .size-circle {
        width: 38px;
        height: 38px;
    }

    .size-item[data-size="19"] .size-circle {
        width: 46px;
        height: 46px;
    }

    .size-item[data-size="22"] .size-circle {
        width: 54px;
        height: 54px;
    }

    .size-item[data-size="25"] .size-circle {
        width: 62px;
        height: 62px;
    }

    .size-item span {
        font-size: 0.75rem;
    }

    /* Products Features */
    .products-sizes h3,
    .products-features h3 {
        font-size: 1.1rem;
        margin-bottom: var(--space-md);
    }

    /* Materials Section */
    .materials-section {
        padding: var(--space-lg);
    }

    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .material-percent {
        font-size: 1.5rem;
    }

    .material-icon {
        font-size: 1.5rem;
    }

    .material-text {
        font-size: 0.8rem;
    }

    /* Certifications */
    .certs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cert-card {
        padding: var(--space-md);
    }

    .cert-number {
        font-size: 1.5rem;
    }

    .commitment-section {
        padding: var(--space-md);
    }

    .commitment-items {
        gap: var(--space-sm);
    }

    .commitment-item {
        font-size: 0.8rem;
        padding: var(--space-xs) var(--space-sm);
    }

    /* Contact Section - Mobile Optimized */
    .contact {
        padding: var(--space-xl) 0;
    }

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

    .contact-wrapper {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
    }

    .contact-info {
        text-align: center;
    }

    .contact-intro {
        font-size: 0.95rem;
        margin-bottom: var(--space-md);
    }

    .contact-details {
        display: flex;
        flex-direction: column;
        gap: var(--space-md);
    }

    .contact-item {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        gap: var(--space-sm);
        background: rgba(255, 255, 255, 0.05);
        padding: var(--space-sm) var(--space-md);
        border-radius: var(--radius-md);
        text-align: left;
    }

    .contact-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
    }

    .contact-item>div:last-child {
        text-align: left;
    }

    .contact-item h5 {
        font-size: 0.75rem;
        margin-bottom: 2px;
        text-align: left;
    }

    .contact-item p {
        font-size: 0.9rem;
        text-align: left;
    }

    /* Contact Form Mobile */
    .contact-form-wrapper {
        padding: var(--space-lg);
        border-radius: var(--radius-lg);
        margin: 0 calc(-1 * var(--space-sm));
        width: calc(100% + 2 * var(--space-sm));
    }

    .contact-form {
        display: flex;
        flex-direction: column;
        gap: var(--space-md);
    }

    .form-group {
        width: 100%;
    }

    .form-group label {
        font-size: 0.85rem;
        margin-bottom: var(--space-xs);
        display: block;
    }

    /* Touch-friendly input sizes */
    .form-group input,
    .form-group textarea {
        font-size: 16px;
        /* Prevents iOS zoom on focus */
        padding: 14px 16px;
        min-height: 50px;
        width: 100%;
        border: 2px solid var(--color-gray-200);
        border-radius: var(--radius-md);
        background: var(--color-white);
        box-sizing: border-box;
    }

    .form-group textarea {
        min-height: 120px;
        resize: vertical;
    }

    .form-group input:focus,
    .form-group textarea:focus {
        border-color: var(--color-primary);
        outline: none;
        box-shadow: 0 0 0 3px rgba(0, 119, 168, 0.1);
    }

    .btn-submit {
        width: 100%;
        min-height: 52px;
        padding: var(--space-md);
        font-size: 1rem;
        font-weight: 600;
        border-radius: var(--radius-md);
        margin-top: var(--space-sm);
    }

    /* Newsletter Form */
    .newsletter-form {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .newsletter-form input {
        font-size: 16px;
        min-height: 48px;
    }

    .newsletter-form button {
        min-height: 48px;
        width: 100%;
    }

    /* Footer */
    .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-sm);
    }

    .footer-links h5 {
        width: 100%;
    }

    .footer-links a {
        padding: var(--space-xs) var(--space-sm);
    }
}

/* ---- Mobile Phones ---- */
@media (max-width: 480px) {
    :root {
        --space-3xl: 3rem;
        --space-2xl: 2.5rem;
    }

    .container {
        padding: 0 var(--space-sm);
    }

    /* Navigation */
    .nav-container {
        padding: 0 var(--space-sm);
    }

    .nav-logo img {
        height: 32px;
    }

    .nav-menu {
        max-width: 100%;
        width: 100%;
    }

    /* Hero Section */
    .hero {
        min-height: auto;
        padding: 100px 0 40px;
    }

    .hero-logo img {
        height: 50px;
    }

    .hero-title {
        font-size: 1.65rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-unit {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .hero-scroll {
        font-size: 0.8rem;
    }

    .hero-scroll svg {
        width: 20px;
        height: 20px;
    }

    /* Section Headers */
    .section-header {
        margin-bottom: var(--space-lg);
    }

    .section-tag {
        font-size: 0.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    /* About Section */
    .about-text {
        font-size: 1rem;
    }

    .about-image img {
        height: 250px;
    }

    /* Vision & Mission */
    .vm-card {
        padding: var(--space-lg);
    }

    .vm-icon svg {
        width: 36px;
        height: 36px;
    }

    .vm-title {
        font-size: 1.25rem;
    }

    .vm-text {
        font-size: 0.9rem;
    }

    /* Size Circles - Even Smaller on Mobile */
    .sizes-grid {
        padding: var(--space-sm);
    }

    .size-item {
        flex: 0 0 calc(50% - var(--space-sm));
    }

    .size-item[data-size="13.5"] .size-circle {
        width: 25px;
        height: 25px;
    }

    .size-item[data-size="16"] .size-circle {
        width: 32px;
        height: 32px;
    }

    .size-item[data-size="19"] .size-circle {
        width: 40px;
        height: 40px;
    }

    .size-item[data-size="22"] .size-circle {
        width: 48px;
        height: 48px;
    }

    .size-item[data-size="25"] .size-circle {
        width: 55px;
        height: 55px;
    }

    /* Materials */
    .materials-grid {
        grid-template-columns: 1fr 1fr;
    }

    .material-card {
        padding: var(--space-sm);
    }

    /* Certifications */
    .certs-grid {
        grid-template-columns: 1fr;
    }

    /* Facility */
    .facility-stat-number {
        font-size: 2.25rem;
    }

    .facility-stat-label {
        font-size: 0.8rem;
    }

    /* GMP Section */
    .gmp-intro {
        font-size: 1rem;
    }

    .gmp-list li {
        font-size: 0.9rem;
        padding: var(--space-xs) var(--space-sm);
    }

    .gmp-image img {
        height: 250px;
    }

    /* Why Choose Us */
    .why-number {
        font-size: 2rem;
    }

    /* Hero Video - Small Phones */
    .hero {
        height: 100vh;
        height: 100dvh;
        min-height: 500px;
        padding: 80px 0 30px;
    }

    .video-container iframe {
        width: 500%;
        min-width: 500%;
    }

    /* Contact - Small Phones */
    .contact {
        padding: var(--space-lg) 0;
    }

    .contact-form-wrapper {
        padding: var(--space-md);
        margin: 0;
        width: 100%;
        border-radius: var(--radius-md);
    }

    .contact-item {
        padding: var(--space-xs) var(--space-sm);
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .contact-icon svg {
        width: 18px;
        height: 18px;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px 14px;
        min-height: 46px;
    }

    .btn-submit {
        min-height: 48px;
    }

    /* Footer */
    .footer {
        padding: var(--space-xl) 0 var(--space-md);
    }

    .footer-logo {
        height: 32px;
    }

    .footer-links h5,
    .footer-newsletter h5 {
        font-size: 0.9rem;
    }

    .footer-brand p,
    .footer-links a,
    .footer-newsletter p {
        font-size: 0.85rem;
    }

    .footer-bottom p {
        font-size: 0.75rem;
    }
}

/* ---- Extra Small Phones ---- */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.4rem;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .facility-stat-number {
        font-size: 2rem;
    }

    .size-item {
        flex: 0 0 100%;
    }

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

/* ---- Touch Device Optimizations ---- */
@media (hover: none) and (pointer: coarse) {

    /* Remove hover effects on touch devices */
    .value-card:hover,
    .infra-card:hover,
    .why-card:hover,
    .cert-card:hover,
    .vm-card:hover,
    .feature-item:hover {
        transform: none;
    }

    /* Ensure minimum touch target size */
    .nav-link,
    .footer-links a,
    .size-item,
    .btn-submit,
    .newsletter-form button {
        min-height: 44px;
        min-width: 44px;
    }

    /* Better tap feedback */
    .nav-link:active,
    .btn-submit:active,
    .size-item:active {
        opacity: 0.8;
    }
}

/* ---- Landscape Mobile ---- */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
        padding: 80px 0 40px;
    }

    .hero-logo img {
        height: 40px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-stats {
        flex-direction: row;
        gap: var(--space-lg);
    }

    .stat-divider {
        width: 1px;
        height: 40px;
    }

    .hero-scroll {
        display: none;
    }
}

/* ---- Safe Area Insets for Notched Devices ---- */
@supports (padding: env(safe-area-inset-bottom)) {
    .nav-menu {
        padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom));
    }

    .footer {
        padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom));
    }

    .notification {
        bottom: calc(20px + env(safe-area-inset-bottom));
    }
}

/* ---- Prevent Horizontal Overflow ---- */
html,
body {
    overflow-x: hidden;
    max-width: 100vw;
}

.hero-bg img,
.facility-bg img {
    max-width: none;
}