/* ============================================================
   AIA PREMIUM FOODS - Main Stylesheet
   Aesthetic: Warm earthy luxury — natural, trustworthy, premium Nigerian
   Fonts: Playfair Display (headings) + DM Sans (body)
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
    --green:       #1A6B3C;
    --green-dark:  #0F4526;
    --green-light: #2D8A52;
    --gold:        #C8902A;
    --gold-light:  #E5B04A;
    --cream:       #FBF7EF;
    --cream-dark:  #F0E8D6;
    --earth:       #7A4F2E;
    --text:        #1C1C1C;
    --text-muted:  #6B6B6B;
    --white:       #FFFFFF;
    --border:      #E4D9C5;
    --shadow:      0 4px 24px rgba(26, 107, 60, 0.10);
    --shadow-lg:   0 12px 48px rgba(26, 107, 60, 0.15);
    --radius:      10px;
    --radius-lg:   18px;
    --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'DM Sans', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
    font-family: 'Playfair Display', serif;
    line-height: 1.2;
    color: var(--green-dark);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p { color: var(--text-muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- Layout ---- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }

/* ---- Section Headers ---- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .label {
    display: inline-block;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(200, 144, 42, 0.1);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.divider {
    width: 60px; height: 3px;
    background: linear-gradient(90deg, var(--green), var(--gold));
    border-radius: 2px;
    margin: 16px auto 0;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
}
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-gold {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
}
.btn-gold:hover { background: #b07820; border-color: #b07820; transform: translateY(-2px); }

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

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover { background: var(--white); color: var(--green); }

.btn-lg { padding: 18px 38px; font-size: 1.05rem; }
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

/* ---- Top Bar ---- */
.topbar {
    background: var(--green-dark);
    padding: 8px 0;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.8);
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar a { color: rgba(255,255,255,0.8); }
.topbar a:hover { color: var(--gold-light); }
.topbar i { margin-right: 5px; }

/* ---- Header ---- */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }

/* Logo */
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--green), var(--green-light));
    color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 1rem;
    border-radius: 10px;
    letter-spacing: -1px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1rem; color: var(--green-dark); }
.logo-sub { font-size: 0.7rem; color: var(--text-muted); font-weight: 400; letter-spacing: 1px; text-transform: uppercase; }

/* Nav */
.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text);
    padding: 8px 14px;
    border-radius: 8px;
    transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active { color: var(--green); background: rgba(26, 107, 60, 0.07); }

.nav-cta { display: inline-flex; }
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); display: block; }

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 60%, #2D8A52 100%);
    position: relative;
    overflow: hidden;
    min-height: 620px;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="40" fill="rgba(255,255,255,0.03)"/><circle cx="80" cy="80" r="60" fill="rgba(255,255,255,0.02)"/></svg>');
    background-size: cover;
}
.hero::after {
    content: '';
    position: absolute; right: 0; top: 0; bottom: 0; width: 45%;
    background: url('/assets/images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.15;
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 24px; }
.hero-content {}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(200, 144, 42, 0.2);
    border: 1px solid rgba(200, 144, 42, 0.4);
    color: var(--gold-light);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.hero h1 { color: var(--white); margin-bottom: 20px; font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
.hero h1 em { font-style: italic; color: var(--gold-light); }
.hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; color: var(--gold-light); display: block; }
.hero-stat .label { font-size: 0.78rem; color: rgba(255,255,255,0.65); letter-spacing: 1px; text-transform: uppercase; }
.hero-visual {
    display: flex; align-items: center; justify-content: center;
}
.hero-card-stack { position: relative; width: 360px; height: 400px; }
.hero-card {
    position: absolute;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-lg);
    padding: 24px;
    color: var(--white);
}
.hero-card.card-1 { width: 280px; top: 20px; right: 0; }
.hero-card.card-2 { width: 240px; bottom: 20px; left: 0; background: rgba(200,144,42,0.15); border-color: rgba(200,144,42,0.3); }
.hero-card h4 { font-size: 0.9rem; margin-bottom: 8px; }
.hero-card .card-icon { font-size: 2rem; margin-bottom: 12px; }
.hero-card .tag { display: inline-block; background: rgba(255,255,255,0.15); padding: 3px 10px; border-radius: 100px; font-size: 0.72rem; margin-top: 8px; }

/* ---- Features Strip ---- */
.features-strip {
    background: var(--cream);
    padding: 40px 0;
    border-bottom: 1px solid var(--border);
}
.features-strip .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; }
.feature-icon {
    width: 48px; height: 48px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--green), var(--green-light));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.2rem;
}
.feature-text h5 { font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 0.95rem; color: var(--text); margin-bottom: 2px; }
.feature-text p { font-size: 0.82rem; color: var(--text-muted); margin: 0; }

/* ---- Products ---- */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }
.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-light); }
.product-img {
    aspect-ratio: 4/3;
    background: var(--cream);
    overflow: hidden;
    position: relative;
}
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badge {
    position: absolute; top: 12px; left: 12px;
    background: var(--green);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
}
.product-body { padding: 20px; }
.product-category { font-size: 0.75rem; color: var(--gold); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; }
.product-body h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--green-dark); }
.product-body p { font-size: 0.87rem; margin-bottom: 16px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; color: var(--green); }
.product-unit { font-size: 0.75rem; color: var(--text-muted); font-family: 'DM Sans', sans-serif; }

/* ---- About Section ---- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    background: var(--cream);
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-accent {
    position: absolute; bottom: -24px; right: -24px;
    background: var(--gold);
    color: var(--white);
    padding: 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    min-width: 140px;
}
.about-accent .num { font-family: 'Playfair Display', serif; font-size: 2.4rem; font-weight: 700; display: block; }
.about-accent .txt { font-size: 0.8rem; opacity: 0.85; }
.about-values { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value-item { display: flex; align-items: flex-start; gap: 12px; }
.value-item i { color: var(--green); margin-top: 4px; }
.value-item h5 { font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.value-item p { font-size: 0.8rem; margin: 0; }

/* ---- Blog Cards ---- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.blog-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.blog-img { aspect-ratio: 16/9; background: var(--cream); overflow: hidden; }
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-img img { transform: scale(1.04); }
.blog-body { padding: 24px; }
.blog-meta { display: flex; gap: 16px; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 12px; }
.blog-meta .cat { color: var(--green); font-weight: 600; }
.blog-body h3 { font-size: 1.1rem; margin-bottom: 10px; }
.blog-body h3 a:hover { color: var(--green); }
.blog-body p { font-size: 0.87rem; }
.blog-read { margin-top: 16px; display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--green); }
.blog-read:hover { gap: 10px; }

/* ---- CTA Banner ---- */
.cta-banner {
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(200,144,42,0.15), transparent 60%);
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto 36px; font-size: 1.05rem; }
.cta-banner .btn-group { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---- Gallery Grid ---- */
.gallery-grid { columns: 3; gap: 16px; }
.gallery-item { break-inside: avoid; margin-bottom: 16px; border-radius: var(--radius); overflow: hidden; cursor: pointer; position: relative; }
.gallery-item img { width: 100%; display: block; transition: transform 0.4s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
    position: absolute; inset: 0;
    background: rgba(26, 107, 60, 0.6);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: var(--transition);
    color: var(--white); font-size: 1.5rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ---- Team ---- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 28px; }
.team-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-photo {
    width: 100px; height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    background: var(--cream);
    border: 4px solid var(--border);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-initials {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--green), var(--gold));
    display: flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; font-weight: 700; color: var(--white);
}
.team-card h4 { margin-bottom: 4px; font-size: 1.05rem; }
.team-card .position { font-size: 0.82rem; color: var(--gold); font-weight: 600; margin-bottom: 12px; }
.team-card p { font-size: 0.83rem; }

/* ---- Forms ---- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; color: var(--text); }
.form-group label .required { color: #e53935; }
.form-control {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}
.form-control:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(26, 107, 60, 0.1); }
.form-control::placeholder { color: #aaa; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* Alert */
.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 0.9rem; margin-bottom: 20px; }
.alert-success { background: #e8f5e9; border: 1px solid #a5d6a7; color: #2e7d32; }
.alert-error { background: #ffebee; border: 1px solid #ef9a9a; color: #c62828; }

/* ---- Page Hero ---- */
.page-hero {
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    padding: 70px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(200,144,42,0.12), transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .breadcrumb {
    display: flex; justify-content: center; align-items: center; gap: 8px;
    font-size: 0.82rem; color: rgba(255,255,255,0.65); margin-bottom: 16px;
}
.page-hero .breadcrumb a { color: rgba(255,255,255,0.65); }
.page-hero .breadcrumb a:hover { color: var(--gold-light); }
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; }
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
    display: flex; align-items: flex-start; gap: 18px;
    background: var(--cream);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.contact-card-icon {
    width: 48px; height: 48px; flex-shrink: 0;
    background: var(--green);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1.2rem;
}
.contact-card h5 { font-family: 'DM Sans', sans-serif; font-weight: 700; margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: 0.88rem; color: var(--text-muted); margin: 0; }

/* ---- WhatsApp Float ---- */
.whatsapp-float {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 56px; height: 56px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5); }

/* ---- Footer ---- */
.site-footer { background: var(--green-dark); color: rgba(255,255,255,0.8); }
.footer-top { padding: 70px 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; }
.footer-col h4 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.88rem; color: rgba(255,255,255,0.7); transition: var(--transition); }
.footer-col ul a:hover { color: var(--gold-light); padding-left: 6px; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.65); margin: 16px 0 24px; line-height: 1.7; }
.footer-logo .logo-name { color: var(--white); }
.footer-logo .logo-sub { color: rgba(255,255,255,0.5); }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    transition: var(--transition);
}
.footer-socials a:hover { background: var(--gold); color: var(--white); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: rgba(255,255,255,0.7); padding: 5px 0; }
.footer-contact i { color: var(--gold-light); margin-top: 4px; width: 14px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
}
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin: 0; }
.footer-bottom a { color: var(--gold-light); }

/* ---- Breadcrumb ---- */
.breadcrumb-bar {
    background: var(--cream);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.83rem;
}
.breadcrumb-bar .container { display: flex; align-items: center; gap: 8px; }
.breadcrumb-bar a { color: var(--green); }
.breadcrumb-bar .sep { color: var(--text-muted); }
.breadcrumb-bar .current { color: var(--text-muted); }

/* ---- Utility ---- */
.bg-cream { background: var(--cream); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }
.gap-24 { gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.d-flex { display: flex; }
.align-center { align-items: center; }

/* ---- Lightbox ---- */
.lightbox {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.92); z-index: 9999;
    align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius); }
.lightbox-close {
    position: absolute; top: 24px; right: 28px;
    font-size: 2rem; color: var(--white); cursor: pointer; background: none; border: none;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero .container { grid-template-columns: 1fr; padding: 60px 24px; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .features-strip .container { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .main-nav { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--white); z-index: 999; flex-direction: column; justify-content: center; align-items: center; }
    .main-nav.open { display: flex; }
    .main-nav ul { flex-direction: column; text-align: center; gap: 8px; }
    .main-nav a { font-size: 1.2rem; padding: 12px 24px; }
    .nav-cta { display: none; }
    .hamburger { display: flex; z-index: 1000; }
    .gallery-grid { columns: 2; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .features-strip .container { grid-template-columns: 1fr 1fr; }
    .topbar { display: none; }
}

@media (max-width: 480px) {
    .gallery-grid { columns: 1; }
    .features-strip .container { grid-template-columns: 1fr; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; justify-content: center; }
}
