/* ==============================================
   PinForge B2B Website — Main Stylesheet v1.1
   Modern · Professional · Mobile-first
   Custom brand colors + Google Fonts
   ============================================== */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

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

:root {
    /* === Brand Colors (Custom: Warm Coral + Deep Navy) === */
    --primary: #E63946;          /* Coral Red - more sophisticated than orange */
    --primary-dark: #C1121F;     /* Deep Coral for hover */
    --primary-light: #FFB4B4;    /* Light coral for backgrounds */
    --accent: #F4A261;           /* Warm amber for highlights */
    --secondary: #1D3557;        /* Deep navy - trust + professionalism */
    --secondary-light: #457B9D;  /* Lighter navy */

    /* === Neutrals === */
    --dark: #0F1419;             /* Near-black for text */
    --gray-900: #1F2937;
    --gray-700: #4B5563;
    --gray-500: #6B7280;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;

    /* === Semantic === */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* === Effects === */
    --shadow-sm: 0 1px 3px rgba(15,20,25,0.06);
    --shadow: 0 4px 12px rgba(15,20,25,0.08);
    --shadow-lg: 0 12px 32px rgba(15,20,25,0.12);
    --shadow-xl: 0 24px 48px rgba(15,20,25,0.16);

    /* === Shape === */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* === Type === */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

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

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    font-family: inherit;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 1px 2px rgba(230,57,70,0.2);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.btn-outline {
    background: transparent;
    color: var(--gray-900);
    border-color: var(--gray-300);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-block { display: flex; width: 100%; }

/* ---- Logo ---- */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    color: var(--dark);
    font-family: var(--font-display);
}
.logo:hover { color: var(--dark); }
.logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    transition: var(--transition);
}
.logo:hover .logo-icon { transform: rotate(-10deg) scale(1.05); }
.logo-text {
    font-weight: 700;
    font-size: 21px;
    letter-spacing: -0.02em;
}
.logo-text strong { color: var(--primary); font-weight: 800; }

/* ---- Navbar ---- */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255,255,255,0.92);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 100;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
    gap: 32px;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    margin-left: auto;
    margin-right: 32px;
}
.nav-menu a {
    color: var(--gray-700);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    font-size: 15px;
}
.nav-menu a:hover, .nav-menu a.active {
    color: var(--primary);
}
.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}
.nav-cta { padding: 10px 20px; font-size: 14px; }
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray-900);
}

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 50%, #F0F9FF 100%);
    padding: 80px 0;
    overflow: hidden;
    position: relative;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(230,57,70,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(230,57,70,0.08);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(230,57,70,0.12);
}
.hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    line-height: 1.05;
    color: var(--dark);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}
.hero .highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}
.hero .highlight::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 0;
    right: 0;
    height: 14px;
    background: rgba(244,162,97,0.35);
    z-index: -1;
    border-radius: 2px;
}
.hero-subtitle {
    font-size: 18px;
    color: var(--gray-700);
    margin-bottom: 36px;
    max-width: 540px;
    line-height: 1.6;
}
.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}
.stat { display: flex; flex-direction: column; }
.stat strong {
    font-size: 28px;
    color: var(--dark);
    font-weight: 800;
    line-height: 1.1;
    font-family: var(--font-display);
}
.stat span {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

/* Hero visual */
.hero-visual {
    position: relative;
    height: 480px;
}
.pin-showcase {
    position: relative;
    width: 100%;
    height: 100%;
}
.pin-card {
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
    border: 3px solid var(--white);
    overflow: hidden;
}
.pin-card img { width: 100%; height: 100%; object-fit: cover; }
.pin-1 { top: 0; left: 0; animation-delay: 0s; transform: rotate(-8deg); }
.pin-2 { top: 0; right: 0; animation-delay: 1s; transform: rotate(6deg); }
.pin-3 { bottom: 0; left: 80px; animation-delay: 2s; transform: rotate(-4deg); }
.pin-4 { bottom: 40px; right: 40px; animation-delay: 3s; transform: rotate(8deg); }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
    50% { transform: translateY(-20px) rotate(calc(var(--rot, 0deg) + 4deg)); }
}
.pin-1 { --rot: -8deg; }
.pin-2 { --rot: 6deg; }
.pin-3 { --rot: -4deg; }
.pin-4 { --rot: 8deg; }

/* ---- Section Headers ---- */
section { padding: 80px 0; }
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}
.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.section-header p {
    color: var(--gray-500);
    font-size: 17px;
}

/* ---- Categories ---- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.category-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    text-align: left;
    position: relative;
    overflow: hidden;
}
.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.category-card:hover::before { transform: scaleX(1); }
.category-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}
.category-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--dark);
}
.category-card p {
    color: var(--gray-700);
    font-size: 15px;
    margin-bottom: 16px;
}
.card-link {
    font-weight: 600;
    font-size: 14px;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.card-link:hover { gap: 8px; }

/* ---- Why Us ---- */
.why-us { background: var(--gray-50); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}
.feature {
    text-align: center;
    padding: 24px;
}
.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: inline-flex;
    width: 80px;
    height: 80px;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(230,57,70,0.1), rgba(244,162,97,0.1));
    border-radius: 20px;
    transition: var(--transition);
}
.feature:hover .feature-icon {
    transform: rotate(-8deg) scale(1.05);
}
.feature h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--dark);
}
.feature p {
    color: var(--gray-700);
    font-size: 15px;
    line-height: 1.6;
}

/* ---- Process ---- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    position: relative;
}
.step {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
}
.step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.step-num {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(230,57,70,0.3);
    font-family: var(--font-display);
}
.step h3 {
    font-size: 17px;
    margin-bottom: 8px;
    color: var(--dark);
}
.step p {
    color: var(--gray-700);
    font-size: 14px;
    line-height: 1.6;
}

/* ---- Testimonials ---- */
.testimonials { background: var(--gray-50); }
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.testimonial {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
}
.testimonial::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 24px;
    font-size: 60px;
    color: var(--primary);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}
.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.stars {
    color: #F59E0B;
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}
.testimonial p {
    color: var(--gray-700);
    font-style: italic;
    margin-bottom: 16px;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}
.testimonial-author strong {
    color: var(--dark);
    display: block;
}
.testimonial-author span {
    color: var(--gray-500);
    font-size: 14px;
}

/* ---- CTA ---- */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    text-align: center;
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.15) 0%, transparent 60%);
}
.cta-section > * { position: relative; z-index: 1; }
.cta-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.cta-section p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.cta-section .btn-primary {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}
.cta-section .btn-primary:hover {
    background: var(--dark);
    color: var(--white);
    border-color: var(--dark);
}

/* ---- Page Header ---- */
.page-header {
    background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%);
    padding: 64px 0 48px;
    text-align: center;
    position: relative;
}
.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.page-header p {
    color: var(--gray-700);
    font-size: 18px;
}

/* ---- Products ---- */
.product-filters {
    padding: 24px 0;
    background: var(--white);
    position: sticky;
    top: 70px;
    z-index: 50;
    border-bottom: 1px solid var(--gray-200);
}
.filter-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.filter-tab {
    padding: 10px 20px;
    border: 1px solid var(--gray-300);
    background: var(--white);
    border-radius: 100px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    color: var(--gray-700);
    transition: var(--transition);
    font-family: inherit;
}
.filter-tab:hover { border-color: var(--primary); color: var(--primary); }
.filter-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.products-section { padding: 60px 0; }
.products-section h2 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-desc {
    color: var(--gray-500);
    margin-bottom: 32px;
    font-size: 16px;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.product-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

/* === NEW: product image styling === */
.product-img, .product-img-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
    transition: var(--transition-slow);
}
.product-card:hover .product-img,
.product-card:hover .product-img-img {
    transform: scale(1.05);
}
.product-img-img { display: block; }
.product-card h3 {
    padding: 20px 20px 8px;
    font-size: 18px;
    color: var(--dark);
    font-family: var(--font-display);
}
.product-card > p {
    padding: 0 20px 12px;
    color: var(--gray-700);
    font-size: 14px;
    line-height: 1.6;
    flex-grow: 1;
}
.product-price {
    padding: 0 20px 16px;
    font-size: 15px;
    color: var(--gray-500);
}
.product-price strong {
    font-size: 22px;
    color: var(--primary);
    font-family: var(--font-display);
}
.product-card .btn {
    margin: 0 20px 20px;
    width: calc(100% - 40px);
}

/* Sourcing Section */
.sourcing-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    color: var(--white);
    text-align: center;
}
.sourcing-section h2 { color: var(--white); }
.sourcing-section .section-desc { color: rgba(255,255,255,0.85); }
.sourcing-content { max-width: 720px; margin: 0 auto; }
.sourcing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin: 32px 0 40px;
    text-align: left;
}
.sourcing-item {
    background: rgba(255,255,255,0.08);
    padding: 16px 20px;
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.12);
    font-size: 15px;
}
.sourcing-section .btn-primary {
    background: var(--white);
    color: var(--secondary);
    border-color: var(--white);
}
.sourcing-section .btn-primary:hover {
    background: var(--gray-100);
    color: var(--secondary);
}

/* ---- Inquiry Form ---- */
.quote-process {
    background: var(--gray-50);
    padding: 32px 0;
}
.process-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}
.process-bar::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--gray-300);
    z-index: 1;
}
.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
}
.process-step .num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-300);
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: var(--transition);
    font-family: var(--font-display);
}
.process-step.active .num {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(230,57,70,0.3);
}
.process-step span {
    font-size: 13px;
    color: var(--gray-700);
    font-weight: 500;
}

.inquiry-section { padding: 60px 0; background: var(--white); }
.inquiry-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: flex-start;
}
.inquiry-info h2 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 12px;
}
.inquiry-info > p {
    color: var(--gray-700);
    margin-bottom: 32px;
    font-size: 16px;
}
.info-block {
    margin-bottom: 20px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}
.info-block h3 {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.info-block ul {
    list-style: none;
    padding: 0;
}
.info-block ul li {
    padding: 4px 0;
    color: var(--gray-700);
    font-size: 14px;
}
.info-block.trust { border-left-color: var(--success); }
.info-block.contact-quick { border-left-color: var(--secondary); }
.info-block p { color: var(--gray-700); font-size: 14px; line-height: 1.7; }

.inquiry-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 90px;
}
.inquiry-form h3 {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 24px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-900);
    margin-bottom: 6px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    background: var(--white);
    color: var(--gray-900);
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230,57,70,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.file-upload {
    border: 2px dashed var(--gray-300);
    padding: 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}
.file-upload:hover { border-color: var(--primary); background: rgba(230,57,70,0.02); }
.file-upload input[type="file"] { display: none; }
.file-hint {
    color: var(--gray-500);
    font-size: 13px;
    margin: 0;
}
.form-divider {
    border: none;
    border-top: 1px solid var(--gray-200);
    margin: 24px 0;
}
.inquiry-form h4 {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 400;
    font-size: 14px;
    color: var(--gray-700);
    margin-bottom: 10px;
    cursor: pointer;
    line-height: 1.5;
}
.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
}
.form-actions { margin-top: 24px; }
.form-disclaimer {
    text-align: center;
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 12px;
}

/* ---- FAQ ---- */
.faq-section { background: var(--gray-50); }
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 12px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.faq-item[open] {
    box-shadow: var(--shadow);
    border-color: var(--primary);
    background: linear-gradient(180deg, var(--white), #FFF5F5);
}
.faq-item summary {
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-display);
    font-size: 16px;
}
.faq-item summary::after {
    content: '+';
    font-size: 24px;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
    margin-top: 12px;
    color: var(--gray-700);
    font-size: 15px;
    line-height: 1.7;
}

/* ---- Social Section ---- */
.social-section { text-align: center; }
.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}
.social-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    color: var(--gray-900);
    transition: var(--transition);
    display: block;
}
.social-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    color: var(--gray-900);
}
.social-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    transition: var(--transition);
}
.social-card.facebook .social-icon { background: #1877F2; }
.social-card.instagram .social-icon { background: linear-gradient(45deg, #F09433, #E6683C, #DC2743, #CC2366, #BC1888); }
.social-card.tiktok .social-icon { background: #000; }
.social-card.xiaohongshu .social-icon { background: linear-gradient(135deg, #FE2C55, #FF6680); }
.social-card:hover .social-icon { transform: rotate(-8deg) scale(1.05); }
.social-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}
.social-card p {
    color: var(--gray-700);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.5;
}
.social-handle {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}
.social-card.facebook:hover { border-color: #1877F2; }
.social-card.instagram:hover { border-color: #DC2743; }
.social-card.tiktok:hover { border-color: #000; }
.social-card.xiaohongshu:hover { border-color: #FE2C55; }

/* ---- Footer ---- */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-col h4 {
    color: var(--white);
    margin-bottom: 16px;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-col h4 .logo-icon { width: 24px; height: 24px; }
.footer-col p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
}
.footer-col ul {
    list-style: none;
    padding: 0;
}
.footer-col ul li {
    padding: 4px 0;
    font-size: 14px;
}
.footer-col ul li a {
    color: rgba(255,255,255,0.7);
}
.footer-col ul li a:hover {
    color: var(--primary);
}
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    font-size: 20px;
    transition: var(--transition);
}
.social-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}
.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 13px;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--primary); }

/* ---- About Page ---- */
.about-intro { background: var(--white); }
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-text h2 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--dark);
}
.about-text p {
    color: var(--gray-700);
    font-size: 16px;
    margin-bottom: 16px;
    line-height: 1.7;
}
.about-stats-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    background: linear-gradient(135deg, #FFF5F5, var(--white));
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}
.big-stat {
    text-align: center;
    padding: 16px;
    background: var(--white);
    border-radius: var(--radius-sm);
}
.big-stat strong {
    display: block;
    font-size: 36px;
    color: var(--primary);
    font-weight: 800;
    font-family: var(--font-display);
}
.big-stat span {
    color: var(--gray-500);
    font-size: 13px;
}

.certifications { background: var(--gray-50); }
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}
.cert-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.cert-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.cert-card-icon {
    font-size: 32px;
    margin-bottom: 8px;
}
.cert-card h3 {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 4px;
}
.cert-card p {
    color: var(--gray-500);
    font-size: 13px;
}

.factory-tour { background: var(--white); }
.capability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.capability {
    text-align: center;
    padding: 32px 24px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
}
.capability:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.cap-icon {
    font-size: 48px;
    margin-bottom: 16px;
}
.capability h3 {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 8px;
}
.capability p {
    color: var(--gray-700);
    font-size: 14px;
    line-height: 1.6;
}

.mission { background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); color: var(--white); text-align: center; }
.mission h2 { color: var(--white); margin-bottom: 24px; }
.mission-text {
    font-size: 20px;
    font-style: italic;
    max-width: 720px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.6;
}

/* ---- Contact Page ---- */
.contact-section { background: var(--white); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}
.contact-info h2 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 12px;
}
.contact-info > p {
    color: var(--gray-700);
    margin-bottom: 32px;
}
.contact-block {
    margin-bottom: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
    transition: var(--transition);
}
.contact-block:hover {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    border-color: var(--gray-200);
    border: 1px solid var(--gray-200);
}
.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(230,57,70,0.1);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 12px;
}
.contact-block h3 {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 8px;
}
.contact-block p {
    color: var(--gray-700);
    font-size: 14px;
    line-height: 1.7;
}
.text-link {
    color: var(--primary);
    font-weight: 600;
}

.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow);
}
.contact-form-wrapper h3 {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 12px;
}
.contact-form-wrapper > p {
    color: var(--gray-700);
    margin-bottom: 24px;
    font-size: 14px;
}

.map-section { background: var(--gray-50); text-align: center; }
.map-section h2 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 24px;
}
.map-placeholder {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}
.map-placeholder p {
    color: var(--gray-700);
    margin-bottom: 8px;
}
.map-fake {
    margin-top: 24px;
    padding: 60px;
    background: linear-gradient(135deg, #E0F2FE 0%, #DBEAFE 100%);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.map-fake-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}
.map-fake p {
    color: var(--gray-700);
    font-weight: 600;
    margin: 0;
}



/* ---- Quick CTA Grid (contact page top) ---- */
.quick-cta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 24px;
}
.quick-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    color: var(--gray-900);
    transition: var(--transition);
    text-decoration: none;
}
.quick-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
    color: var(--gray-900);
}
.quick-cta .cta-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}
.cta-whatsapp .cta-icon { background: #25D366; }
.cta-email .cta-icon { background: var(--primary); }
.cta-phone .cta-icon { background: var(--secondary); }
.quick-cta .cta-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}
.quick-cta .cta-text strong {
    font-size: 15px;
    font-family: var(--font-display);
    font-weight: 700;
}
.quick-cta .cta-text small {
    font-size: 13px;
    color: var(--gray-500);
}

/* ---- WhatsApp click-to-chat links ---- */
.contact-numbers {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.wa-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    color: var(--gray-900);
    font-size: 14px;
    transition: var(--transition);
    text-decoration: none;
    border-bottom: 1px dashed transparent;
}
.wa-link::before {
    content: '💬';
    font-size: 14px;
}
.wa-link:hover {
    color: #25D366;
    border-bottom-color: #25D366;
}

/* ---- Map section ---- */
.map-section { background: var(--gray-50); text-align: center; }
.map-section h2 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 12px;
}
.map-address {
    color: var(--gray-700);
    margin-bottom: 24px;
    font-size: 16px;
}
.map-embed {
    background: var(--white);
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}
.map-embed iframe {
    display: block;
}
.map-note {
    margin-top: 16px;
    font-size: 14px;
}



/* ---- Inline WhatsApp / Email text links ---- */
a.wa-text-link,
a.email-text-link {
    color: var(--gray-900);
    text-decoration: none;
    border-bottom: 1px dashed var(--gray-300);
    transition: var(--transition);
    font-weight: 500;
}
a.wa-text-link:hover {
    color: #25D366;
    border-bottom-color: #25D366;
}
a.email-text-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
}



/* ---- New Arrivals Section (homepage) ---- */
.new-arrivals { position: relative; overflow: hidden; }
.new-arrivals::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(230,57,70,0.2) 0%, transparent 70%);
    pointer-events: none;
}
.new-arrivals .section-header h2 { color: var(--white); }
.new-arrivals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 1;
}
.arrival-card {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--white);
    transition: var(--transition);
    text-decoration: none;
    align-items: center;
}
.arrival-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,0.1);
    border-color: var(--primary);
    color: var(--white);
}
.arrival-image {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--white);
    flex-shrink: 0;
}
.arrival-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.arrival-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    padding: 3px 8px;
    background: var(--primary);
    color: var(--white);
    border-radius: 100px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.03em;
}
.arrival-info h3 {
    font-size: 17px;
    color: var(--white);
    margin-bottom: 6px;
    font-family: var(--font-display);
}
.arrival-info p {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 8px;
}
.arrival-price {
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    margin-bottom: 6px;
}
.arrival-price strong {
    color: var(--accent);
    font-size: 16px;
}
.arrival-link {
    color: var(--accent);
    font-weight: 600;
    font-size: 13px;
}

@media (max-width: 640px) {
    .arrival-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .arrival-image {
        margin: 0 auto;
    }
}



/* ---- Featured Section (products.html) ---- */
.featured-section { padding: 60px 0 40px; background: linear-gradient(180deg, #FFF5F5 0%, var(--white) 100%); }
.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 32px;
}
.featured-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    color: var(--gray-900);
    text-decoration: none;
    transition: var(--transition);
}
.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    color: var(--gray-900);
}
.featured-image {
    position: relative;
    background: var(--gray-50);
    overflow: hidden;
}
.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}
.featured-card:hover .featured-image img {
    transform: scale(1.05);
}
.featured-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: var(--primary);
    color: var(--white);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
}
.featured-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
}
.featured-content h3 {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 8px;
    font-family: var(--font-display);
}
.featured-content > p {
    color: var(--gray-700);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}
.featured-specs {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.featured-specs li {
    padding: 6px 0;
    color: var(--gray-700);
    font-size: 13px;
}
.featured-price {
    padding: 12px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 16px;
    color: var(--gray-700);
    font-size: 14px;
}
.featured-price strong {
    color: var(--primary);
    font-size: 22px;
    font-family: var(--font-display);
    font-weight: 800;
}

/* ---- Responsive ---- */
@media (max-width: 968px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero-visual { height: 360px; margin-top: 32px; }
    .inquiry-grid { grid-template-columns: 1fr; }
    .inquiry-form-wrapper { position: static; }
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-menu, .nav-cta { display: none; }
    .nav-toggle { display: block; }
    .nav-menu.active {
        display: flex;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        border-top: 1px solid var(--gray-200);
        gap: 16px;
        box-shadow: var(--shadow);
    }
    .filter-tabs { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; }
    .filter-tab { white-space: nowrap; }
}

@media (max-width: 640px) {
    section { padding: 60px 0; }
    .container { padding: 0 16px; }
    .hero { padding: 48px 0; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .inquiry-form-wrapper, .contact-form-wrapper { padding: 24px; }
    .footer-grid { grid-template-columns: 1fr; }
    .process-bar { flex-wrap: wrap; gap: 12px; justify-content: center; }
    .process-bar::before { display: none; }
    .about-stats-card { grid-template-columns: 1fr 1fr; padding: 16px; }
    .big-stat strong { font-size: 24px; }
}