/* ============================================================
   Coverenta — B2B Clothing Manufacturing Landing Page
   Design: Industrial × Textile Aesthetic
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --color-bg:            #f5f7f8;
    --color-bg-alt:        #edf0f2;
    --color-surface:       #ffffff;
    --color-border:        #dde1e4;
    --color-border-light:  #eef0f2;
    --color-text:          #1e2327;
    --color-text-secondary:#5a6268;
    --color-text-muted:    #8c9399;
    --color-text-inverse:  #f5f7f8;
    --color-accent:        #4a6d7c;
    --color-accent-dark:   #324d59;
    --color-accent-light:  #8fadb8;
    --color-accent-pale:   #dce9ed;
    --color-dark:          #151a1d;
    --color-dark-alt:      #1e2428;
    --color-success:       #4a7c5b;
    --color-error:         #a84a3f;
    --font-heading:        'Cormorant Garamond', 'Playfair Display', 'Noto Serif SC', 'STSong', Georgia, serif;
    --font-body:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --container-max:       1200px;
    --container-narrow:   900px;
    --header-height:       80px;
    --radius-sm:           4px;
    --radius-md:           8px;
    --radius-lg:           16px;
    --shadow-sm:           0 1px 3px rgba(21, 26, 29, 0.06);
    --shadow-md:           0 4px 24px rgba(21, 26, 29, 0.08);
    --shadow-lg:           0 12px 48px rgba(21, 26, 29, 0.12);
    --transition-fast:     0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base:     0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:     0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
    box-shadow: 0 2px 8px rgba(74, 109, 124, 0.25);
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    box-shadow: 0 4px 16px rgba(74, 109, 124, 0.35);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    transform: translateY(-1px);
}

.btn-sm { padding: 10px 22px; font-size: 0.875rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; }

.btn-hero {
    padding: 10px 56px;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    background: var(--color-accent);
    color: #fff;
    border-color: transparent;
    border-radius: 50px;
    box-shadow: 0 2px 12px rgba(74, 109, 124, 0.2);
}
.btn-hero:hover {
    background: var(--color-accent-dark);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(74, 109, 124, 0.3);
    transform: translateY(-1px);
}

/* ==================== HEADER ==================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: linear-gradient(180deg,
        rgba(21, 26, 29, 0.55) 0%,
        rgba(21, 26, 29, 0.35) 40%,
        rgba(21, 26, 29, 0.1) 100%);
    backdrop-filter: blur(16px) saturate(120%);
    -webkit-backdrop-filter: blur(16px) saturate(120%);
    border-bottom: none;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03),
                inset 0 1px 0 rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: background 0.5s ease,
                backdrop-filter 0.5s ease,
                -webkit-backdrop-filter 0.5s ease,
                border-color 0.5s ease,
                box-shadow 0.5s ease;
}

.header.scrolled {
    background: rgba(21, 26, 29, 0.88);
    backdrop-filter: blur(24px) saturate(140%);
    -webkit-backdrop-filter: blur(24px) saturate(140%);
    border-bottom: none;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset,
                0 1px 8px rgba(0, 0, 0, 0.15),
                0 4px 24px rgba(0, 0, 0, 0.2);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: #fff;
    letter-spacing: -0.02em;
    transition: color 0.5s ease;
}

.header.scrolled .logo {
    color: var(--color-dark);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    background: var(--color-accent);
    color: #fff;
    font-size: 1.1rem;
    border-radius: var(--radius-sm);
    transform: rotate(45deg);
}

.nav-list { display: flex; align-items: center; gap: 36px; }

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    position: relative;
    padding: 6px 0;
    transition: color 0.5s ease;
}

.header.scrolled .nav-link {
    color: var(--color-text-secondary);
}

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

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

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active { color: var(--color-accent); }
.header.scrolled .nav-link::after { background: var(--color-accent); }

.header-cta { display: inline-flex; }

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

.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: #fff;
    transition: all var(--transition-fast);
}

.header.scrolled .hamburger span {
    background: var(--color-text);
}

/* ==================== HERO ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: #1a2025;
    overflow: hidden;
}

.hero::before {
    display: none;
}

.hero-overlay {
    display: none;
}

.hero {
    background-image: none;
}

.hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: #1a2025;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    display: block;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 65% at 50% 50%, transparent 40%, rgba(15, 20, 24, 0.7) 100%),
        radial-gradient(ellipse 70% 55% at 50% 45%, rgba(140, 165, 175, 0.12) 0%, transparent 70%),
        linear-gradient(155deg, rgba(21, 26, 29, 0.3) 0%, rgba(30, 36, 40, 0.15) 35%, rgba(74, 109, 124, 0.18) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 100px 0 40px;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    animation: heroFadeIn 1.8s cubic-bezier(0.22, 0.1, 0.22, 1) 0.2s forwards;
    opacity: 0;
    will-change: opacity, transform, filter;
}

/* Unified frosted panel wrapping badge + title + stats */
.hero-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    background: rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 36px 56px;
    box-shadow:
        0 0 60px 20px rgba(0, 0, 0, 0.25),
        0 0 120px 50px rgba(0, 0, 0, 0.15),
        0 0 200px 80px rgba(0, 0, 0, 0.08);
}

@keyframes heroFadeIn {
    0% {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
        filter: blur(8px);
    }
    70% {
        opacity: 0.85;
        filter: blur(1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    border: 1px solid rgba(143, 173, 184, 0.25);
    padding: 6px 16px;
    border-radius: 2px;
    margin-bottom: 28px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 600;
    color: #f3ebd2;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 0;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    text-shadow:
        -1px -1px 0 rgba(255, 252, 245, 0.18),
        1px 1px 1px rgba(0, 0, 0, 0.3),
        2px 3px 2px rgba(0, 0, 0, 0.2),
        0 0 18px rgba(0, 0, 0, 0.35),
        0 0 42px rgba(0, 0, 0, 0.2),
        0 0 66px rgba(0, 0, 0, 0.08);
}

.hero-title-line {
    font-weight: 700;
    font-size: 1.15em;
    color: #f3ebd2;
}

.hero-title-accent {
    color: #f3ebd2;
    font-weight: 500;
    font-style: italic;
    font-size: 0.65em;
    display: inline-block;
    -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.18);
    text-shadow:
        0 0 8px rgba(0, 0, 0, 0.45),
        0 0 22px rgba(0, 0, 0, 0.28),
        0 0 40px rgba(0, 0, 0, 0.12);
}

/* Hero Top Badge */
.hero-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 20px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.06);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Hero Bottom CTA */
.hero-bottom {
    position: absolute;
    bottom: 56px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

/* ==================== STATS BAR ==================== */
.stats-bar {
    background: var(--color-dark);
    padding: 48px 0;
}

.stats-bar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.stats-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
}

.stats-bar-number {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.stats-bar-suffix {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent-light);
    display: inline;
}

.stats-bar-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    margin-top: 8px;
}

/* ==================== SECTIONS COMMON ==================== */
section { padding: 72px 0; }

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-eyebright {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ==================== SERVICES ==================== */
.services { background: var(--color-bg-alt); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 3;
}

/* Equipment background images on service cards */
.service-card::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 65%;
    height: 55%;
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    border-radius: var(--radius-md);
}
.service-card:hover::after { opacity: 0.2; }

.service-card:nth-child(1)::after { background-image: url('../assets/landing-equipment-1.webp'); }
.service-card:nth-child(2)::after { background-image: url('../assets/landing-equipment-2.webp'); }
.service-card:nth-child(3)::after { background-image: url('../assets/landing-equipment-3.webp'); }
.service-card:nth-child(4)::after { background-image: url('../assets/landing-equipment-4.webp'); }

.service-card > * { position: relative; z-index: 2; }

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

.service-card:hover::before { opacity: 1; }

.service-icon {
    color: var(--color-accent);
    margin-bottom: 20px;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--color-text);
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0; top: 10px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-accent-light);
}

/* ==================== PROCESS ==================== */
.process { background: var(--color-bg); }

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.process-step {
    display: flex;
    gap: 40px;
    padding: 28px calc((100vw - 800px) / 2 + 40px);
    margin: 0 calc(-50vw + 50%);
    border-bottom: none;
    background: linear-gradient(90deg,
        transparent 0%,
        transparent 8%,
        rgba(143, 173, 184, 0.08) 20%,
        rgba(143, 173, 184, 0.14) 35%,
        rgba(143, 173, 184, 0.08) 50%,
        transparent 70%,
        transparent 100%
    );
    transition: all var(--transition-base);
}

.process-step:hover {
    background: linear-gradient(90deg,
        transparent 0%,
        transparent 8%,
        rgba(143, 173, 184, 0.14) 18%,
        rgba(143, 173, 184, 0.22) 32%,
        rgba(143, 173, 184, 0.14) 48%,
        transparent 68%,
        transparent 100%
    );
}

.process-step:last-child { border-bottom: none; }

.process-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    min-width: 80px;
    opacity: 0.5;
    transition: all var(--transition-base);
}

.process-step:hover .process-number { opacity: 0.85; }

.process-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.process-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 480px;
}

.process-visual {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-left: auto;
    color: var(--color-accent);
    opacity: 0.3;
    transition: all var(--transition-base);
}

.process-step:hover .process-visual {
    opacity: 0.65;
}

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

/* --- Product Showcase Banner --- */
.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 56px;
}

.product-showcase-image {
    aspect-ratio: 4 / 5;
    overflow: hidden;
}

.product-showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-showcase-text {
    padding: 40px 48px 40px 0;
}

.product-showcase-text h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.product-showcase-text p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .product-showcase-image {
        aspect-ratio: 3 / 2;
    }
    .product-showcase-text {
        padding: 0 28px 32px;
    }
}

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

.products-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.product-category {
    margin-bottom: 56px;
}

.product-category:last-child {
    margin-bottom: 0;
}

.product-cat-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 0 0 16px;
    margin-bottom: 24px;
    border: 0;
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
}

.product-cat-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text);
}

.product-cat-control {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.product-cat-count {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.product-cat-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 8px 14px;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text);
    transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.product-cat-action::after {
    content: "+";
    font-size: 0.95rem;
    line-height: 1;
}

.product-category.is-open .product-cat-action::after {
    content: "-";
}

.product-cat-toggle:hover .product-cat-action,
.product-cat-toggle:focus-visible .product-cat-action {
    border-color: var(--color-accent);
    background: rgba(167, 124, 90, 0.08);
    color: var(--color-accent);
}

.product-cat-toggle:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

.product-category:not(.is-open) .product-cat-panel {
    display: none;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-accent-light);
    opacity: 0.3;
}

.product-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

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

.product-image {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: sepia(0.15) saturate(0.85) brightness(0.9) contrast(1.05);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.product-card:hover .product-image img {
    filter: sepia(0.05) saturate(1) brightness(1) contrast(1.05);
    transform: scale(1.04);
}

.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(21, 26, 29, 0.45) 100%);
    pointer-events: none;
}

.product-info { padding: 24px; }

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-info p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.product-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    background: var(--color-accent-pale);
    padding: 4px 12px;
    border-radius: 20px;
}

/* ==================== CERTIFICATES ==================== */
.certificates {
    padding: 72px 0;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.cert-carousel {
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 6%,
        black 94%,
        transparent 100%
    );
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 6%,
        black 94%,
        transparent 100%
    );
}

.cert-track {
    display: flex;
    gap: 28px;
    width: max-content;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.cert-carousel.paused .cert-track {
    animation-play-state: paused;
}

.cert-card {
    cursor: pointer;
    border-radius: 6px;
    overflow: hidden;
    background: var(--color-surface);
    flex-shrink: 0;
    width: 260px;
    border: 1px solid var(--color-border);
    padding: 6px;
    box-shadow: 0 1px 4px rgba(21, 26, 29, 0.04);
    transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}
.cert-card:hover {
    box-shadow: 0 6px 20px rgba(21, 26, 29, 0.1);
    border-color: var(--color-accent-light);
    transform: translateY(-2px);
}

.cert-image {
    aspect-ratio: 3 / 4;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border-radius: 3px;
    overflow: hidden;
}
.cert-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.cert-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Certificate Lightbox — image only, no description */
.cert-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}
.cert-lightbox.open {
    opacity: 1;
    pointer-events: auto;
}

.cert-lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(21, 26, 29, 0.94);
    backdrop-filter: blur(6px);
}

.cert-lightbox-container {
    position: relative;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
}

.cert-lightbox-close {
    position: absolute;
    top: -48px;
    right: 0;
    z-index: 10;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 1.5rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}
.cert-lightbox-close:hover {
    background: rgba(255,255,255,0.25);
}

@media (max-width: 768px) {
    .cert-card {
        width: 200px;
    }
    .cert-lightbox-close {
        top: -44px;
        right: 8px;
    }
}

/* ==================== ABOUT ==================== */
.about {
    position: relative;
    background:
        linear-gradient(155deg, rgba(237, 240, 242, 0.9) 0%, rgba(237, 240, 242, 0.85) 50%, rgba(237, 240, 242, 0.88) 100%),
        url('../assets/landing-factory-production-floor.webp') center/cover no-repeat fixed;
    background-color: var(--color-bg-alt);
}

.about::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 30% 50%, transparent 30%, rgba(237, 240, 242, 0.4) 100%);
    pointer-events: none;
    z-index: 0;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.about-text {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-certifications {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.cert-badge {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    color: var(--color-accent);
    background: var(--color-surface);
    letter-spacing: 0.03em;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-markets h3 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 14px;
    margin-top: 28px;
}

.about-markets h3:first-child {
    margin-top: 0;
}

.markets-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.market-flag {
    font-size: 0.9rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
}

.market-tag {
    font-size: 0.85rem;
    background: var(--color-accent-pale);
    color: var(--color-accent-dark);
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 500;
}

.about-image-placeholder {
    background: var(--color-dark);
    border-radius: var(--radius-lg);
    height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.about-image-placeholder span { font-size: 3rem; }

.about-image-placeholder p {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

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

.about-stat-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: all var(--transition-base);
}

.about-stat-item:hover {
    border-color: var(--color-accent-light);
    box-shadow: var(--shadow-sm);
}

.about-stat-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1.2;
}

.about-stat-unit {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ==================== TESTIMONIALS ==================== */
.testimonials { background: var(--color-bg-alt); }

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

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    color: var(--color-accent);
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ==================== FAQ ==================== */
.faq { background: var(--color-bg); }

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-accent-light);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
    line-height: 1.4;
}

.faq-answer {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.faq-answer strong {
    color: var(--color-accent);
    font-weight: 600;
}

/* ==================== CONTACT ==================== */
.contact {
    background: var(--color-dark);
    color: var(--color-text-inverse);
}

.contact .section-title { color: #fff; }
.contact .section-eyebright { color: var(--color-accent-light); }

.contact-text {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 36px;
    font-size: 0.95rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: flex-start;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9375rem;
}

.contact-item svg { color: var(--color-accent-light); flex-shrink: 0; }

.contact-form-wrapper {
    background: var(--color-dark-alt);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.55);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: #fff;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent-light);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23999188' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select option { background: var(--color-dark-alt); color: #fff; }

.form-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
}

.form-note a { color: var(--color-accent-light); text-decoration: underline; }

/* ==================== WHATSAPP FLOAT ==================== */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 999;
    width: 48px;
    height: 48px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    transition: transform 0.3s ease;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25D366;
    z-index: -1;
    animation: whatsapp-pulse 2s ease-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* ==================== FLOATING INQUIRY BUTTON ==================== */
.floating-inquiry-btn {
    position: fixed;
    right: 24px;
    top: 50%;
    z-index: 998;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    background: rgba(74, 109, 124, 0.96);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 14px 34px rgba(21, 26, 29, 0.24);
    cursor: pointer;
    transform: translateY(-50%);
    transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-inquiry-btn:hover,
.floating-inquiry-btn:focus-visible {
    background: rgba(55, 87, 101, 0.98);
    box-shadow: 0 18px 42px rgba(21, 26, 29, 0.3);
    transform: translateY(-50%) translateX(-4px);
    outline: none;
}

.floating-inquiry-icon {
    position: relative;
    width: 18px;
    height: 14px;
    flex: 0 0 18px;
    border: 2px solid currentColor;
    border-radius: 3px;
}

.floating-inquiry-icon::before,
.floating-inquiry-icon::after {
    content: '';
    position: absolute;
    top: 2px;
    width: 9px;
    height: 2px;
    background: currentColor;
}

.floating-inquiry-icon::before {
    left: 0;
    transform: rotate(32deg);
    transform-origin: left center;
}

.floating-inquiry-icon::after {
    right: 0;
    transform: rotate(-32deg);
    transform-origin: right center;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--color-dark-alt);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 56px 0 0;
    color: rgba(255, 255, 255, 0.55);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand .logo { color: #fff; margin-bottom: 16px; }

.footer-brand p { font-size: 0.9rem; line-height: 1.7; }

.footer-links h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li { font-size: 0.9rem; }
.footer-links a:hover { color: var(--color-accent-light); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.8rem;
}

.footer-legal { display: flex; gap: 24px; }
.footer-legal a:hover { color: var(--color-accent-light); }

/* ==================== ANIMATIONS ==================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid,
    .products-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .stats-bar-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }
    section { padding: 52px 0; }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100vw;
        height: calc(100dvh - var(--header-height));
        max-height: calc(100dvh - var(--header-height));
        background: rgba(21, 26, 29, 0.97);
        display: flex;
        align-items: flex-start;
        justify-content: center;
        padding: clamp(28px, 7vh, 56px) 24px 40px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        overflow-y: auto;
        z-index: 1001;
        transform: translateY(-8px);
        transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    }

    .nav.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-list {
        width: min(100%, 320px);
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }
    .nav-list li { width: 100%; }
    .nav-link {
        display: block;
        padding: 12px 0;
        font-size: 1.12rem;
        color: rgba(255, 255, 255, 0.86);
    }
    .header.scrolled .logo,
    .header.scrolled .nav-link,
    .header.scrolled .nav-link:hover,
    .header.scrolled .nav-link.active {
        color: #fff;
    }
    .header.scrolled .nav-link::after { background: var(--color-accent-light); }
    .header-cta { display: none; }
    .hamburger {
        position: relative;
        z-index: 1002;
        display: flex;
        width: 44px;
        height: 44px;
        align-items: center;
        justify-content: center;
        padding: 0;
    }
    .header.scrolled .hamburger span { background: #fff; }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .stats-bar-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .stats-bar-number { font-size: 2rem; }
    .stats-bar { padding: 40px 0; }

    .services-grid,
    .products-grid,
    .testimonials-grid,
    .faq-grid { grid-template-columns: 1fr; }

    .product-category { margin-bottom: 36px; }
    .product-cat-toggle {
        align-items: flex-start;
        gap: 14px;
        margin-bottom: 18px;
    }
    .product-cat-title { font-size: 1.08rem; }
    .product-cat-control {
        flex-direction: column;
        align-items: flex-end;
        gap: 8px;
    }
    .product-cat-action {
        padding: 7px 12px;
        font-size: 0.72rem;
    }

    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

    .process-step { flex-direction: column; gap: 12px; padding-left: 10%; padding-right: 10%; }
    .process-number { font-size: 2rem; min-width: unset; }
    .process-visual { display: none; }

    .floating-inquiry-btn {
        top: auto;
        right: 16px;
        bottom: 98px;
        padding: 11px 14px;
        transform: none;
        font-size: 0.82rem;
        box-shadow: 0 10px 28px rgba(21, 26, 29, 0.22);
    }
    .floating-inquiry-btn:hover,
    .floating-inquiry-btn:focus-visible {
        transform: none;
    }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero { min-height: auto; }
    .hero-content { padding: 80px 0 48px; }
    .hero-panel { padding: 28px 24px; gap: 16px; border-radius: 14px; }
    .hero-title { font-size: 2rem; }
    .product-cat-toggle { flex-direction: column; }
    .product-cat-control {
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .floating-inquiry-btn {
        right: 12px;
        bottom: 92px;
        gap: 8px;
        padding: 10px 12px;
    }
    .floating-inquiry-icon {
        width: 17px;
        height: 13px;
        flex-basis: 17px;
    }
}

/* ==================== LIGHTBOX ==================== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.lightbox.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(21, 26, 29, 0.92);
    backdrop-filter: blur(8px);
}

.lightbox-container {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-dark-alt);
    color: #fff;
    font-size: 1.5rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.lightbox-close:hover {
    background: var(--color-accent);
}

.lightbox-body {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    min-height: 450px;
}

.lightbox-image {
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 450px;
    padding: 32px;
}

.lightbox-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-img-placeholder {
    width: 100%;
    height: 100%;
    min-height: 300px;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lightbox-img-placeholder::after {
    content: 'Product Design Sheet';
}

.lightbox-details {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.lightbox-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.lightbox-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.3;
}

.lightbox-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 28px;
}

.lightbox-cta {
    margin-top: 24px;
    transform: none !important;
}

/* Lightbox product card hover cursor */
.product-card {
    cursor: pointer;
}

@media (max-width: 768px) {
    .lightbox-body {
        grid-template-columns: 1fr;
    }
    .lightbox-image {
        min-height: 280px;
        padding: 20px;
    }
    .lightbox-img-placeholder {
        min-height: 200px;
    }
    .lightbox-details {
        padding: 28px 20px;
    }
}

/* ==================== INQUIRY POPUP ==================== */
.inquiry-popup {
    position: fixed;
    inset: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}
.inquiry-popup.open {
    opacity: 1;
    pointer-events: auto;
}

.inquiry-popup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(21, 26, 29, 0.6);
    backdrop-filter: blur(4px);
}

.inquiry-popup-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 40px 36px 32px;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}
.inquiry-popup.open .inquiry-popup-card {
    transform: translateY(0);
}

.inquiry-popup-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text-muted);
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}
.inquiry-popup-close:hover {
    color: var(--color-text);
}

.inquiry-popup-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-text);
}

.inquiry-popup-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.inquiry-popup-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.inquiry-form-group input,
.inquiry-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}
.inquiry-form-group input:focus,
.inquiry-form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-pale);
}
.inquiry-form-group textarea {
    resize: vertical;
}

.inquiry-form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

@media (max-width: 480px) {
    .inquiry-popup-card {
        padding: 28px 20px 24px;
    }
}