/* ============================================
   TUNNEL KERR — Professional Website Styles
   Color Palette derived from logo:
   - Primary Dark Green: #1a472a
   - Primary Green: #1f5c35
   - Accent Green: #2d7a47
   - Light Green: #e8f5ec
   - Near Black: #0f1a13
   ============================================ */

/* === RESET & BASE === */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --green-900: #0f1a13;
    --green-800: #1a472a;
    --green-700: #1f5c35;
    --green-600: #2d7a47;
    --green-500: #3a9659;
    --green-400: #5ab876;
    --green-100: #e8f5ec;
    --green-50: #f2faf5;
    --white: #ffffff;
    --gray-50: #f6f8f6;
    --gray-100: #eef0ee;
    --gray-200: #dde1dd;
    --gray-300: #b8bdb8;
    --gray-600: #5a6360;
    --gray-700: #3a403c;
    --gray-800: #222724;
    --gray-900: #111411;
    --shadow-sm: 0 1px 2px rgba(15,26,19,0.06);
    --shadow-md: 0 4px 16px rgba(15,26,19,0.1);
    --shadow-lg: 0 12px 36px rgba(15,26,19,0.14);
    --shadow-xl: 0 24px 56px rgba(15,26,19,0.18);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 110px 0;
    position: relative;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 36px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.35s ease;
    letter-spacing: 0.02em;
    gap: 8px;
}

.btn-primary {
    background: var(--green-700);
    color: var(--white);
    border-color: var(--green-700);
}

.btn-primary:hover {
    background: var(--green-800);
    border-color: var(--green-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(31,92,53,0.35);
}

.btn-outline {
    background: rgba(255,255,255,0.08);
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--green-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,255,255,0.2);
}

.btn-full { width: 100%; }

/* === SECTION TAGS === */
.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 18px;
    padding: 7px 18px;
    background: var(--green-100);
    border-radius: 100px;
}

.section-tag-light {
    background: rgba(255,255,255,0.12);
    color: var(--green-400);
    border: 1px solid rgba(255,255,255,0.15);
}

.section-header {
    text-align: center;
    max-width: 660px;
    margin: 0 auto 72px;
}

.section-header h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(32px, 4vw, 46px);
    font-weight: 700;
    color: var(--green-900);
    line-height: 1.15;
    margin-bottom: 18px;
}

.section-header p {
    font-size: 17px;
    color: var(--gray-600);
    line-height: 1.75;
}

/* === DOT PATTERN (from logo) === */
.dot-pattern {
    position: absolute;
    width: 110px;
    height: 90px;
    background-image: radial-gradient(circle, var(--green-700) 2.2px, transparent 2.2px);
    background-size: 15px 15px;
    opacity: 0.2;
    z-index: 0;
    pointer-events: none;
}

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: all 0.4s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 10px 0;
    box-shadow: 0 1px 20px rgba(15,26,19,0.08);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.95);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
}

.nav-logo img {
    height: 46px;
    width: auto;
    transition: var(--transition);
}

.navbar.scrolled .nav-logo {
    background: transparent;
    padding: 4px 0;
}

.navbar.scrolled .nav-logo img {
    height: 42px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.navbar.scrolled .nav-link {
    color: var(--gray-700);
}

.nav-link:hover {
    color: var(--green-400);
}

.navbar.scrolled .nav-link:hover {
    color: var(--green-700);
    background: var(--green-50);
}

.nav-link.active-link {
    color: var(--green-400);
}

.navbar.scrolled .nav-link.active-link {
    color: var(--green-700);
}

.nav-cta {
    background: var(--green-700) !important;
    color: var(--white) !important;
    margin-left: 10px;
    padding: 10px 26px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--green-800) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(31,92,53,0.3);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    padding: 10px 9px;
    z-index: 1002;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle {
    background: var(--gray-50);
    border-color: var(--gray-200);
}

.nav-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--white);
    border-radius: 4px;
    transition: all 0.35s ease;
    transform-origin: center;
}

.navbar.scrolled .nav-toggle span {
    background: var(--gray-800);
}

/* Mobile Nav Overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

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

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(10, 20, 14, 0.92) 0%,
        rgba(26, 71, 42, 0.78) 40%,
        rgba(15, 30, 20, 0.88) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 850px;
    padding: 0 24px;
    animation: heroFadeIn 1s ease forwards;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Logo */
.hero-logo {
    display: inline-block;
    background: rgba(255,255,255,0.95);
    padding: 20px 32px;
    border-radius: var(--radius-lg);
    margin-bottom: 36px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.hero-logo img {
    height: 80px;
    width: auto;
}

.hero-badge {
    display: inline-block;
    padding: 10px 28px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-400);
    margin-bottom: 36px;
    backdrop-filter: blur(8px);
}

.hero h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(42px, 6.5vw, 78px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.08;
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

.hero p {
    font-size: clamp(16px, 2vw, 19px);
    color: rgba(255,255,255,0.75);
    line-height: 1.75;
    max-width: 620px;
    margin: 0 auto 44px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    width: 30px;
    height: 48px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.scroll-indicator span {
    width: 4px;
    height: 10px;
    background: rgba(255,255,255,0.8);
    border-radius: 4px;
    animation: scrollBounce 2.2s infinite ease-in-out;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.4; }
}

/* === ABOUT === */
.about {
    background: var(--gray-50);
    overflow: visible;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    color: var(--green-900);
    line-height: 1.15;
    margin-bottom: 24px;
}

.about-lead {
    font-size: 17px;
    color: var(--gray-700);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-content > p:last-of-type {
    color: var(--gray-600);
    margin-bottom: 44px;
    line-height: 1.75;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-highlight {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.about-highlight:hover {
    border-color: var(--green-100);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.about-highlight-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--green-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-700);
}

.about-highlight-icon svg {
    width: 22px;
    height: 22px;
}

.about-highlight strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 2px;
}

.about-highlight span {
    font-size: 13px;
    color: var(--gray-600);
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-img-main:hover img {
    transform: scale(1.03);
}

.about-img-accent {
    position: absolute;
    bottom: -32px;
    left: -44px;
    width: 210px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--white);
    z-index: 2;
}

.about-img-accent img {
    width: 100%;
    height: 170px;
    object-fit: cover;
}

.dot-pattern-about {
    top: -24px;
    right: -24px;
}

/* === GROWING ROOMS === */
.growing-rooms {
    background: var(--white);
}

.growing-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
    align-items: start;
}

.showcase-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
}

.showcase-main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.showcase-main:hover img {
    transform: scale(1.03);
}

.showcase-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.showcase-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.showcase-item img {
    width: 100%;
    height: 165px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.showcase-item:hover img {
    transform: scale(1.08);
}

.showcase-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(10,20,14,0.85));
    opacity: 0;
    transition: opacity 0.35s ease;
}

.showcase-main:hover .showcase-overlay,
.showcase-item:hover .showcase-overlay {
    opacity: 1;
}

.showcase-overlay span {
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.02em;
}

.growing-features {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.feature-card {
    display: flex;
    gap: 20px;
    padding: 24px 28px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: all 0.35s ease;
}

.feature-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-color: var(--green-100);
    transform: translateX(6px);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--green-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-700);
}

.feature-icon svg {
    width: 22px;
    height: 22px;
}

.feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.65;
}

/* === AHU SECTION === */
.ahu-section {
    background: var(--gray-50);
}

.ahu-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.ahu-content h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    color: var(--green-900);
    line-height: 1.15;
    margin-bottom: 20px;
}

.ahu-lead {
    font-size: 17px;
    color: var(--gray-700);
    line-height: 1.75;
    margin-bottom: 32px;
}

.ahu-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.ahu-features li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    color: var(--gray-700);
    font-weight: 450;
}

.ahu-features li svg {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--green-600);
}

.ahu-images {
    position: relative;
}

.ahu-img-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 16px;
}

.ahu-img {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.ahu-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ahu-img:hover img {
    transform: scale(1.04);
}

.ahu-img-tall {
    grid-row: span 2;
}

.ahu-img-tall img {
    height: 100%;
    min-height: 516px;
}

.dot-pattern-ahu {
    bottom: -24px;
    left: -30px;
}

/* === SHELVING SECTION === */
.shelving-section {
    position: relative;
    padding: 150px 0;
    overflow: hidden;
}

.shelving-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.shelving-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(10, 20, 14, 0.94) 0%,
        rgba(26, 71, 42, 0.88) 100%
    );
    z-index: 1;
}

.shelving-section .container {
    position: relative;
    z-index: 2;
}

.shelving-content {
    max-width: 720px;
}

.shelving-content h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(34px, 4.5vw, 52px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 22px;
}

.shelving-content > p {
    font-size: 17px;
    color: rgba(255,255,255,0.78);
    line-height: 1.75;
    margin-bottom: 44px;
}

.shelving-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 44px;
}

.highlight {
    padding: 28px 24px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(8px);
    transition: all 0.35s ease;
}

.highlight:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-4px);
}

.highlight-title {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.highlight-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.55;
}

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

.products-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--green-100);
    transform: translateY(-4px);
}

.product-card:nth-child(even) {
    flex-direction: row-reverse;
}

.product-img {
    width: 38%;
    flex-shrink: 0;
    overflow: hidden;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-img-icon {
    background: linear-gradient(145deg, var(--green-50), var(--green-100));
}

.sensor-icon {
    color: var(--green-700);
}

.sensor-icon svg {
    width: 100px;
    height: 100px;
}

.product-content {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 12px;
    line-height: 1.3;
}

.product-content > p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 16px;
}

.product-brand-logo {
    margin: 4px 0 14px;
    text-align: left;
}

.product-brand-logo img {
    max-height: 32px;
    width: auto;
    opacity: 0.8;
}

.product-specs {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-specs li {
    font-size: 13.5px;
    color: var(--gray-700);
    padding-left: 22px;
    position: relative;
    line-height: 1.55;
}

.product-specs li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    background: var(--green-600);
    border-radius: 50%;
    opacity: 0.6;
}

.product-specs li strong {
    color: var(--green-800);
    font-weight: 600;
}

/* === CONTACT SECTION === */
.contact-section {
    background: var(--green-900);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45,122,71,0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 16px;
    color: rgba(255,255,255,0.65);
    line-height: 1.75;
    margin-bottom: 44px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-400);
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-item strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.contact-item span,
.contact-item a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

.contact-item a:hover {
    color: var(--green-400);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 32px;
}

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

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 18px;
    font-family: inherit;
    font-size: 15px;
    color: var(--gray-800);
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-600);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(45,122,71,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6360' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 42px;
    cursor: pointer;
}

/* === FOOTER === */
.footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.55);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 52px;
    padding-bottom: 52px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 20px;
    background: rgba(255,255,255,0.9);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.75;
    max-width: 300px;
    color: rgba(255,255,255,0.45);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
    transition: all 0.25s ease;
}

.footer-social a:hover {
    background: var(--green-600);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-links h4 {
    font-size: 13px;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.45);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--green-400);
    padding-left: 4px;
}

.footer-links li {
    font-size: 14px;
}

.footer-bottom {
    padding: 28px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.3);
}

/* === SCROLL ANIMATIONS === */
/* These use a safe approach: content is visible by default,
   and only gets the animation when JS adds .animate-ready */
.animate-ready [data-animate] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-ready [data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* Without .animate-ready on body, everything is fully visible (safe fallback) */

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .about-grid { gap: 48px; }
    .growing-grid { grid-template-columns: 1fr; gap: 48px; }
    .ahu-grid { grid-template-columns: 1fr; gap: 48px; }
    .ahu-images { order: -1; }
    .shelving-highlights { grid-template-columns: 1fr 1fr; gap: 16px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }

    .nav-logo { display: none; }

    /* Mobile Nav */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -110%;
        width: 300px;
        height: 100%;
        height: 100dvh;
        background: var(--white);
        flex-direction: column;
        padding: 100px 28px 40px;
        gap: 4px;
        box-shadow: -8px 0 40px rgba(0,0,0,0.2);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1001;
        overflow-y: auto;
    }

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

    .nav-link {
        color: var(--gray-700) !important;
        font-size: 17px;
        font-weight: 500;
        padding: 15px 20px;
        width: 100%;
        border-radius: var(--radius-sm);
        display: block;
    }

    .nav-link:hover,
    .nav-link:active {
        background: var(--green-50) !important;
        color: var(--green-700) !important;
    }

    .nav-cta {
        margin-left: 0 !important;
        margin-top: 16px;
        text-align: center;
        padding: 16px 26px;
        display: block;
        background: var(--white) !important;
        color: var(--green-800) !important;
        border: 2px solid var(--green-600);
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: var(--gray-800);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
        background: var(--gray-800);
    }

    .nav-toggle.active {
        background: var(--gray-50);
        border-color: var(--gray-200);
        position: relative;
        z-index: 1002;
    }

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

    .hero-logo {
        padding: 16px 24px;
    }

    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-stats { gap: 28px; }
    .about-img-accent { left: auto; right: 16px; bottom: -24px; width: 170px; }

    .product-card,
    .product-card:nth-child(even) {
        flex-direction: column;
    }
    .product-img {
        width: 100%;
        max-height: 300px;
    }

    .showcase-row { grid-template-columns: 1fr 1fr; }
    .showcase-row .showcase-item:last-child { grid-column: span 2; }

    .ahu-img-tall img { min-height: 300px; }

    .shelving-section { padding: 100px 0; }
    .shelving-highlights { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 30px; }

    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 320px; }
}

@media (max-width: 480px) {
    .section { padding: 64px 0; }
    .container { padding: 0 18px; }
    .stat-number { font-size: 36px; }
    .about-stats { flex-wrap: wrap; }
    .showcase-main img { height: 280px; }
    .showcase-item img { height: 130px; }
    .highlight { padding: 18px; }
    .ahu-img-grid { grid-template-columns: 1fr; }
    .ahu-img-tall { grid-row: span 1; }
    .ahu-img-tall img { min-height: 260px; }
    .ahu-img img { height: 220px; }
    .product-img { max-height: 240px; }
    .product-content { padding: 20px; }
    .product-content h3 { font-size: 17px; }
    .contact-form-wrap { padding: 24px; }
    .hero-logo img { height: 50px; }
    .hero-logo { padding: 14px 20px; }
    .nav-menu { width: 85vw; max-width: 300px; }
}

/* === COOKIE CONSENT BANNER === */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--green-900);
    border-top: 1px solid var(--green-700);
    padding: 16px 20px;
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
}

.cookie-consent.hidden {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
}

.cookie-consent-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-consent-inner p {
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
    margin: 0;
    flex: 1;
}

.cookie-consent-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 12px 26px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.cookie-btn-accept {
    background: var(--green-600);
    color: var(--white);
}

.cookie-btn-accept:hover {
    background: var(--green-500);
}

.cookie-btn-decline {
    background: transparent;
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.25);
}

.cookie-btn-decline:hover {
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

@media (max-width: 600px) {
    .cookie-consent-inner {
        flex-direction: column;
        text-align: center;
        gap: 14px;
    }

    .cookie-consent-buttons {
        width: 100%;
        justify-content: center;
    }
}