/* ==========================================
   Naidinise Garment Manufacturing Co., Ltd.
   Style Sheet - Modern B2B Manufacturer Theme
   ========================================== */

/* CSS Variables */
:root {
    --primary: #1a1a2e;
    --primary-light: #16213e;
    --accent: #e94560;
    --accent-hover: #d63850;
    --gold: #f5a623;
    --text-dark: #1a1a2e;
    --text-body: #4a4a5a;
    --text-light: #8e8ea0;
    --bg-light: #f8f9fc;
    --bg-white: #ffffff;
    --bg-dark: #0f0f1a;
    --border: #e8e8f0;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
    font-family: var(--font);
    color: var(--text-body);
    line-height: 1.7;
    background: var(--bg-white);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5 {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.25;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(233, 69, 96, 0.08);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-light);
}

/* ============ HEADER / NAV ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}

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

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 82px;
}

.logo {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    line-height: 1.1;
    max-width: 240px;
}

.logo-img {
    width: 230px;
    height: 70px;
    display: block;
    object-fit: contain;
    object-position: left center;
}

.logo-sub {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-body);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    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 {
    color: var(--accent);
}

.nav-cta {
    background: var(--accent);
    color: #fff !important;
    padding: 10px 24px !important;
    border-radius: 50px;
    font-weight: 600;
}

.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--accent-hover); transform: translateY(-1px); }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.bar {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============ HERO ============ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    background: linear-gradient(135deg, #fafbff 0%, #f0f2ff 50%, #fdf2f4 100%);
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 56px;
    align-items: center;
}

.hero-bg-shape {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(233,69,96,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(233,69,96,0.1);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid rgba(233,69,96,0.15);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--accent), #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 4px;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.hero-proof span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border-radius: 50px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(233,69,96,0.12);
    color: var(--text-body);
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.hero-proof i {
    color: #22c55e;
    font-size: 0.8rem;
}

.hero-visual {
    position: relative;
    min-height: 480px;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    isolation: isolate;
}

.hero-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,15,26,0.04), rgba(15,15,26,0.55));
    z-index: 1;
}

.hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.02);
}

.hero-visual-card {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 2;
    padding: 20px 22px;
    border-radius: 18px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.16);
}

.hero-visual-card strong {
    display: block;
    color: var(--text-dark);
    font-size: 1rem;
    margin-bottom: 4px;
}

.hero-visual-card span {
    display: block;
    color: var(--text-body);
    font-size: 0.86rem;
    line-height: 1.6;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(233,69,96,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 44px;
    font-size: 1rem;
}

/* ============ PRODUCTS ============ */
.products {
    padding: 100px 0;
    background: var(--bg-white);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.product-card.featured {
    border-color: rgba(233,69,96,0.2);
    box-shadow: 0 4px 20px rgba(233,69,96,0.06);
}

.product-img {
    height: 200px;
    background: linear-gradient(135deg, #f8f9fc, #f0f2ff);
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
}

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

.product-icon i {
    font-size: 3.5rem;
    color: var(--accent);
    opacity: 0.6;
}

.product-info {
    padding: 28px;
}

.product-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: rgba(233,69,96,0.08);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.product-badge-secondary {
    color: #6366f1;
    background: rgba(99,102,241,0.08);
}

.product-badge-tertiary {
    color: #06b6d4;
    background: rgba(6,182,212,0.08);
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.product-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.product-features li {
    font-size: 0.85rem;
    color: var(--text-body);
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-features li i {
    color: #22c55e;
    font-size: 0.75rem;
}

/* ============ BUYER SOLUTIONS ============ */
.buyer-solutions {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, #fff 100%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.solution-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #ff8a9a);
    opacity: 0;
    transition: var(--transition);
}

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

.solution-card:hover::before,
.solution-card-highlight::before {
    opacity: 1;
}

.solution-card-highlight {
    border-color: rgba(233,69,96,0.22);
    box-shadow: 0 10px 35px rgba(233,69,96,0.08);
}

.solution-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: rgba(233,69,96,0.08);
    padding: 5px 12px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.solution-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.solution-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 18px;
}

.solution-card ul {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.solution-card li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--text-body);
    font-size: 0.86rem;
    line-height: 1.5;
}

.solution-card li i {
    color: #22c55e;
    font-size: 0.78rem;
    margin-top: 3px;
}

/* ============ ABOUT ============ */
.about {
    padding: 100px 0;
    background: var(--bg-light);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.factory-video-card {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    box-shadow: var(--shadow-lg);
}

.factory-video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: #000;
}

.factory-video-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    padding: 32px;
    pointer-events: none;
}

.factory-video-fallback i {
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
}

.factory-video-fallback span {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.factory-video-card.has-video .factory-video-fallback {
    display: none;
}

.about-image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    gap: 12px;
}

.about-image-placeholder i {
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
}

.about-image-placeholder span {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.placeholder-note {
    font-size: 0.8rem !important;
    color: rgba(255,255,255,0.5) !important;
}

.about-experience {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent);
    color: #fff;
    padding: 20px 28px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 8px 30px rgba(233,69,96,0.3);
}

.exp-number {
    font-size: 1.8rem;
    font-weight: 800;
    display: block;
    line-height: 1;
}

.exp-text {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.9;
    margin-top: 4px;
    display: block;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.about-content > p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.about-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.about-item i {
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: 2px;
    flex-shrink: 0;
}

.about-item h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.about-item p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.5;
}

.brands-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    display: block;
    margin-bottom: 10px;
}

.brands-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.brands-tags span {
    font-size: 0.78rem;
    padding: 5px 14px;
    border-radius: 50px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-body);
    font-weight: 500;
}

/* ============ FACTORY SHOWCASE ============ */
.factory-showcase {
    padding: 100px 0;
    background: var(--bg-white);
}

.factory-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.factory-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.factory-card img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    display: block;
}

.factory-card div {
    padding: 22px;
}

.factory-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.factory-card p {
    font-size: 0.86rem;
    line-height: 1.7;
    color: var(--text-light);
}

.factory-card-large {
    grid-column: span 2;
}

.factory-card-large img {
    height: 280px;
}

/* ============ WHY US / FEATURES ============ */
.why-us {
    padding: 100px 0;
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(233,69,96,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 1.3rem;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============ SERVICES ============ */
.services {
    padding: 100px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

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

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(233,69,96,0.1), rgba(233,69,96,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.service-icon i {
    font-size: 1.2rem;
    color: var(--accent);
}

.service-card h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============ PROCESS ============ */
.process {
    padding: 100px 0;
    background: var(--bg-white);
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 24px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.step:hover {
    background: var(--bg-light);
    border-color: transparent;
}

.step-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.3;
    min-width: 44px;
    line-height: 1;
}

.step-content h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.step-content p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ============ FAQ ============ */
.faq {
    padding: 100px 0;
    background: var(--bg-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.faq-item p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.75;
}

/* ============ CTA ============ */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), #16213e);
    text-align: center;
    color: #fff;
}

.cta-content h2 {
    font-size: 2.25rem;
    color: #fff;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1rem;
    opacity: 0.8;
    max-width: 520px;
    margin: 0 auto 28px;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.cta-stats div {
    font-size: 0.9rem;
    opacity: 0.9;
}

.cta-stats strong {
    color: var(--gold);
}

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

.cta .btn-primary:hover {
    box-shadow: 0 8px 30px rgba(233,69,96,0.4);
}

/* ============ CONTACT ============ */
.contact {
    padding: 100px 0;
    background: var(--bg-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
}

.contact-form {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font);
    font-size: 0.9rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-white);
    color: var(--text-dark);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(233,69,96,0.1);
}

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

.service-label {
    margin-bottom: 10px !important;
}

.checkbox-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-body);
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px;
    margin-top: 8px;
}

.form-success {
    text-align: center;
    padding: 60px 20px;
}

.form-success i {
    font-size: 3rem;
    color: #22c55e;
    margin-bottom: 16px;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-success p {
    color: var(--text-light);
}

/* Contact Info Card */
.contact-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--border);
    position: sticky;
    top: 100px;
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.contact-detail {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.contact-detail i {
    font-size: 1.1rem;
    color: var(--accent);
    margin-top: 3px;
    min-width: 20px;
}

.contact-detail span {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.contact-detail a,
.contact-detail p {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.contact-detail a:hover {
    color: var(--accent);
}

/* ============ FOOTER ============ */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.footer-brand p {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: #fff;
}

.footer-links h4 {
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

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

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero-layout { grid-template-columns: 1fr; }
    .hero-visual { min-height: 380px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: 1fr; }
    .factory-gallery { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .logo-img {
        width: 170px;
        height: 56px;
    }

    .nav-menu {
        position: fixed;
        top: 82px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--bg-white);
        padding: 24px;
        gap: 20px;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
        border-top: 1px solid var(--border);
    }

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

    .hamburger { display: flex; }

    .hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero h1 { font-size: 2.2rem; }
    .hero-stats { gap: 24px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { justify-content: center; }
    .hero-proof { align-items: stretch; }
    .hero-proof span { width: 100%; justify-content: center; }
    .hero-visual { min-height: 300px; border-radius: 22px; }
    .hero-visual-card { left: 16px; right: 16px; bottom: 16px; }

    .about-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .about-grid { grid-template-columns: 1fr; }
    .about-experience { right: 0; }

    .product-grid { grid-template-columns: 1fr; }
    .factory-gallery { grid-template-columns: 1fr; }
    .factory-card-large { grid-column: span 1; }
    .factory-card img,
    .factory-card-large img { height: 220px; }
    .features-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }

    .contact-wrapper { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .checkbox-group { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 30px; }

    .section-header h2 { font-size: 1.75rem; }
    .cta-content h2 { font-size: 1.75rem; }
    .cta-stats { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .stat-number { font-size: 1.4rem; }
    .contact-form { padding: 24px 20px; }
}