/* ─── M Dental Care Uganda — Website Styles ─── */

/* ─── Theme Variables ─── */
:root {
  --primary: #2BA8A0;
  --primary-dark: #1E8C85;
  --primary-light: #E8F6F5;
  --primary-rgb: 43, 168, 160;
  --accent: #E8735A;
  --accent-light: #FDF0ED;
  --text: #1A2332;
  --text-secondary: #6B7A8D;
  --text-light: #9BA8B7;
  --bg: #F7F5F2;
  --card: #FFFFFF;
  --border: #E8E4DF;
  --border-light: #F0EDE9;
  --success: #4CAF82;
  --warning: #E5A943;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.1);
}

/* ─── Reset ─── */
*, *::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(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }

/* ─── Typography ─── */
h1, h2, h3 { font-family: 'Playfair Display', serif; font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { color: var(--text-secondary); line-height: 1.7; }

.section-label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 8px; }
.section-title { margin-bottom: 16px; }
.section-desc { max-width: 600px; margin: 0 auto 40px; font-size: 16px; }

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

/* ─── Buttons ─── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-weight: 700; font-size: 15px; border: none; cursor: pointer; transition: all .25s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(var(--primary-rgb), .35); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { opacity: .9; transform: translateY(-2px); }

/* ─── Navigation ─── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,.95); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: all .3s; }
.nav.scrolled { border-bottom-color: var(--border); box-shadow: 0 2px 20px rgba(0,0,0,.06); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo { width: 42px; height: 42px; background: var(--primary); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0; padding: 8px; }
.nav-logo svg { width: 100%; height: 100%; }
.nav-name { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 18px; color: var(--text); display: block; line-height: 1.2; }
.nav-slogan { font-size: 11px; color: var(--text-light); font-weight: 500; letter-spacing: .5px; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a { padding: 8px 16px; font-size: 14px; font-weight: 600; color: var(--text-secondary); border-radius: 8px; transition: all .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--primary-light); }
.nav-cta { background: var(--primary) !important; color: #fff !important; padding: 10px 24px !important; border-radius: 50px !important; }
.nav-cta:hover { background: var(--primary-dark) !important; }
.nav-toggle { display: none; width: 32px; height: 32px; background: none; border: none; cursor: pointer; position: relative; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s; position: absolute; left: 4px; }
.nav-toggle span:nth-child(1) { top: 8px; }
.nav-toggle span:nth-child(2) { top: 15px; }
.nav-toggle span:nth-child(3) { top: 22px; }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg); top: 15px; }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg); top: 15px; }

/* ─── Hero ─── */
.hero { padding: 140px 0 80px; background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, rgba(var(--primary-rgb),.85) 100%); color: #fff; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; border-radius: 50%; background: rgba(255,255,255,.05); }
.hero::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,.03); }
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 640px; }
.hero-label { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 3px; opacity: .85; margin-bottom: 16px; }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero p { color: rgba(255,255,255,.85); font-size: 18px; margin-bottom: 32px; max-width: 520px; }
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; margin-top: 50px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.15); }
.hero-stat-value { font-size: 32px; font-weight: 800; font-family: 'Playfair Display', serif; }
.hero-stat-label { font-size: 13px; opacity: .75; margin-top: 2px; }

/* ─── Sections ─── */
.section { padding: 80px 0; }
.section-alt { background: var(--card); }
.section-center { text-align: center; }

/* ─── Cards ─── */
.card { background: var(--card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 28px; transition: all .3s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }

/* ─── Service Cards ─── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { background: var(--card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 24px; transition: all .3s; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--primary); transform: scaleY(0); transition: transform .3s; transform-origin: bottom; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleY(1); }
.service-icon { width: 48px; height: 48px; border-radius: var(--radius-sm); background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 22px; }
.service-name { font-family: 'Playfair Display', serif; font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.service-desc { font-size: 14px; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.6; }
.service-meta { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; border-top: 1px solid var(--border-light); }
.service-price { font-weight: 800; font-size: 16px; color: var(--primary); }
.service-duration { font-size: 12px; color: var(--text-light); font-weight: 600; }

/* ─── Features / Why Choose Us ─── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { text-align: center; padding: 32px 20px; }
.feature-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 26px; }
.feature-title { font-family: 'Playfair Display', serif; font-size: 18px; margin-bottom: 10px; }
.feature-desc { font-size: 14px; color: var(--text-secondary); }

/* ─── Team Cards ─── */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.team-card { background: var(--card); border: 1px solid var(--border-light); border-radius: var(--radius); overflow: hidden; transition: all .3s; text-align: center; }
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-photo { width: 100%; height: 280px; background: linear-gradient(135deg, var(--primary-light), var(--primary)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 64px; font-family: 'Playfair Display', serif; }
.team-info { padding: 24px; }
.team-name { font-family: 'Playfair Display', serif; font-size: 20px; margin-bottom: 4px; }
.team-role { font-size: 14px; color: var(--primary); font-weight: 700; margin-bottom: 12px; }
.team-bio { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ─── Gallery ─── */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { border-radius: var(--radius); overflow: hidden; cursor: pointer; position: relative; aspect-ratio: 4/3; }
.gallery-img { width: 100%; height: 100%; object-fit: cover; background: linear-gradient(135deg, var(--primary-light) 0%, var(--border-light) 100%); display: flex; align-items: center; justify-content: center; color: var(--text-light); font-size: 14px; font-weight: 600; transition: transform .4s; }
.gallery-item:hover .gallery-img { transform: scale(1.05); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(var(--primary-rgb),.6); opacity: 0; transition: opacity .3s; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 14px; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-label { font-size: 13px; color: var(--text-light); font-weight: 600; padding: 8px 16px; background: var(--card); border-radius: 0 0 var(--radius) var(--radius); }

/* ─── Lightbox ─── */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 9999; display: none; align-items: center; justify-content: center; }
.lightbox.active { display: flex; }
.lightbox-close { position: absolute; top: 20px; right: 24px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.15); color: #fff; border: none; cursor: pointer; font-size: 24px; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.lightbox-close:hover { background: rgba(255,255,255,.3); }
.lightbox-content { max-width: 800px; width: 90%; text-align: center; color: #fff; }
.lightbox-img { width: 100%; border-radius: var(--radius); background: var(--primary-light); min-height: 300px; display: flex; align-items: center; justify-content: center; color: var(--text-light); font-size: 16px; }
.lightbox-caption { margin-top: 16px; font-size: 15px; }

/* ─── Testimonials ─── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card { background: var(--card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 28px; position: relative; }
.testimonial-quote { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.testimonial-name { font-weight: 700; font-size: 14px; }
.testimonial-role { font-size: 12px; color: var(--text-light); }
.testimonial-stars { color: var(--warning); font-size: 14px; letter-spacing: 2px; margin-bottom: 12px; }

/* ─── Stats Bar ─── */
.stats-bar { background: var(--primary); padding: 40px 0; color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-value { font-size: 36px; font-weight: 800; font-family: 'Playfair Display', serif; }
.stat-label { font-size: 14px; opacity: .8; margin-top: 4px; }

/* ─── CTA Banner ─── */
.cta-banner { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); padding: 60px 0; color: #fff; text-align: center; }
.cta-banner h2 { color: #fff; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.8); margin-bottom: 24px; font-size: 17px; }

/* ─── Contact ─── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.contact-card { background: var(--card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 24px; text-align: center; }
.contact-card-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; font-size: 20px; }
.contact-card-label { font-size: 12px; color: var(--text-light); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-card-value { font-weight: 700; font-size: 15px; color: var(--text); }
.contact-map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-light); height: 260px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; color: var(--text-light); font-size: 14px; }
.contact-map iframe { width: 100%; height: 100%; border: 0; }

/* ─── Form ─── */
.form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 700; color: var(--text); }
.form-input, .form-select, .form-textarea { padding: 12px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 15px; color: var(--text); background: var(--card); outline: none; transition: border-color .2s; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(var(--primary-rgb),.1); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ─── Hours Table ─── */
.hours-table { width: 100%; }
.hours-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-light); font-size: 14px; }
.hours-row:last-child { border-bottom: none; }
.hours-day { font-weight: 600; }
.hours-time { color: var(--text-secondary); }
.hours-closed { color: var(--accent); font-weight: 600; }

/* ─── Footer ─── */
.footer { background: var(--text); color: rgba(255,255,255,.75); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer h4 { color: #fff; font-family: 'Playfair Display', serif; font-size: 18px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 8px; }
.footer-links a { display: block; padding: 4px 0; font-size: 14px; transition: color .2s; }
.footer-links a:hover { color: var(--primary); }
.footer-contact p { font-size: 14px; margin-bottom: 6px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,.4); }

/* ─── WhatsApp Button ─── */
.whatsapp-btn { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(37,211,102,.4); z-index: 999; transition: transform .2s; }
.whatsapp-btn:hover { transform: scale(1.1); }
.whatsapp-btn svg { width: 28px; height: 28px; }

/* ─── Page Header (inner pages) ─── */
.page-header { padding: 120px 0 50px; background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; text-align: center; }
.page-header h1 { color: #fff; margin-bottom: 10px; }
.page-header p { color: rgba(255,255,255,.8); font-size: 17px; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; font-size: 14px; margin-top: 16px; }
.breadcrumb a { color: rgba(255,255,255,.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,.5); }

/* ─── About Page ─── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-image { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; background: linear-gradient(135deg, var(--primary-light), var(--primary)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 80px; font-family: 'Playfair Display', serif; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-card { text-align: center; padding: 24px 16px; }
.value-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 24px; }
.value-title { font-weight: 700; font-size: 15px; margin-bottom: 6px; }
.value-desc { font-size: 13px; color: var(--text-secondary); }

/* ─── Products Section (Skin site) ─── */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product-card { background: var(--card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 20px; text-align: center; transition: all .3s; }
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.product-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; font-size: 22px; }
.product-name { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.product-cat { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.product-price { font-weight: 800; color: var(--primary); font-size: 15px; }

/* ─── Animations ─── */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .6s, transform .6s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ─── 404 Page ─── */
.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 40px 24px; }
.error-code { font-size: 120px; font-weight: 800; font-family: 'Playfair Display', serif; color: var(--primary); line-height: 1; }
.error-page h2 { margin: 16px 0 12px; }
.error-page p { margin-bottom: 24px; }

/* ─── Responsive: Tablet ─── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Responsive: Mobile ─── */
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--card); padding: 16px 24px; flex-direction: column; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 16px; }
  .nav-cta { text-align: center; margin-top: 8px; display: block !important; }
  .nav-toggle { display: block; }

  .hero { padding: 110px 0 60px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { justify-content: center; }

  .section { padding: 50px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-row { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }

  .hero-stat-value { font-size: 26px; }
  .stat-value { font-size: 28px; }
}

/* ─── Form Message ─── */
.form-message {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.5;
}
.form-message.success {
  background: #E8F5EE;
  color: #2E7D4F;
  border: 1px solid #4CAF82;
}
.form-message.error {
  background: #FDF0ED;
  color: #C45A3F;
  border: 1px solid #E8735A;
}

/* ─── reCAPTCHA badge hide (we show inline text instead) ─── */
.grecaptcha-badge { visibility: hidden !important; }

/* ─── Responsive: Small Mobile ─── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .error-code { font-size: 80px; }
}

/* ====================================================================
   3D HERO  +  CHROME COMPATIBILITY            (appended 2026-05-20)
   Defines the layout classes the HTML markup actually uses (header /
   logo / nav-menu / stats / footer) which were missing from the
   stylesheet, plus the Three.js 3D hero section.
   ==================================================================== */

/* ---- Fixed header ---- */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,box-shadow .3s;}
.header .container{display:flex;align-items:center;justify-content:space-between;
  height:72px;}
.header.scrolled{background:rgba(255,255,255,.97);
  border-bottom-color:var(--border);box-shadow:0 2px 24px rgba(0,0,0,.07);}

/* ---- Logo ---- */
.logo{display:flex;align-items:center;gap:10px;
  font-family:'Playfair Display',serif;font-weight:700;font-size:20px;
  color:var(--text);}
.logo-icon{display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;flex-shrink:0;
  background:var(--primary);color:#fff;font-size:19px;}
.logo-text{white-space:nowrap;}

/* ---- Nav menu ---- */
.nav-menu{display:flex;align-items:center;gap:2px;}
.nav-menu a{padding:9px 15px;font-size:14px;font-weight:600;
  color:var(--text-secondary);border-radius:8px;
  transition:color .2s,background .2s;}
.nav-menu a:hover,.nav-menu a.active{color:var(--primary);
  background:var(--primary-light);}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg);top:15px;}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg);top:15px;}

/* ---- 3D hero ---- */
.hero3d{position:relative;display:flex;align-items:center;overflow:hidden;
  min-height:100vh;min-height:100svh;
  background:radial-gradient(ellipse 80% 60% at 62% 42%,#15203b 0%,#070a12 72%);}
.hero3d-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;
  z-index:0;opacity:0;transition:opacity 1.2s ease;}
.hero3d-canvas.ready{opacity:1;}
.hero3d-overlay{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(90deg,rgba(7,10,18,.86) 0%,rgba(7,10,18,.5) 40%,rgba(7,10,18,0) 68%),
    linear-gradient(0deg,rgba(7,10,18,.7) 0%,rgba(7,10,18,0) 32%);}
.hero3d-inner{position:relative;z-index:2;width:100%;}
.hero3d-text{max-width:560px;padding:96px 0;}
.hero-label{display:inline-block;margin-bottom:22px;
  font-size:12.5px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  color:#fff;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.22);padding:8px 17px;border-radius:50px;}
.hero-title{color:#fff;font-family:'Playfair Display',serif;font-weight:700;
  font-size:clamp(2.6rem,6vw,4.5rem);line-height:1.05;letter-spacing:-.5px;
  margin-bottom:20px;}
.hero-sub{color:rgba(255,255,255,.82);font-size:clamp(1rem,1.35vw,1.16rem);
  line-height:1.7;margin-bottom:32px;max-width:470px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero3d .btn-outline{color:#fff;border-color:rgba(255,255,255,.55);
  background:transparent;}
.hero3d .btn-outline:hover{background:#fff;color:var(--primary-dark);
  border-color:#fff;}
.hero3d-scroll{position:absolute;left:50%;bottom:24px;z-index:2;
  transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:9px;
  color:rgba(255,255,255,.6);font-size:11px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  animation:heroScrollBob 2.2s ease-in-out infinite;}
.hero3d-scroll::after{content:"";width:1px;height:34px;
  background:linear-gradient(rgba(255,255,255,.7),rgba(255,255,255,0));}
@keyframes heroScrollBob{
  0%,100%{transform:translateX(-50%) translateY(0);opacity:.85;}
  50%{transform:translateX(-50%) translateY(7px);opacity:.3;}}
@media(prefers-reduced-motion:reduce){
  .hero3d-scroll{animation:none;}
  .hero3d-canvas{transition:none;}}

/* ---- Section sub-heading / feature heading ---- */
.section-sub{color:var(--text-secondary);font-size:16px;line-height:1.6;
  margin-bottom:34px;max-width:600px;}
.feature-card h4{font-family:'Playfair Display',serif;font-size:18px;
  margin-bottom:8px;color:var(--text);}

/* ---- Stats bar ---- */
.stat-item{display:flex;flex-direction:column;align-items:center;gap:5px;}
.stat-number{font-family:'Playfair Display',serif;font-weight:700;
  font-size:clamp(2rem,3.5vw,2.7rem);line-height:1;color:#fff;}
.stats-bar .stat-label{color:rgba(255,255,255,.85);}

/* ---- Footer ---- */
.footer-col h4{color:#fff;}
.footer-brand{font-family:'Playfair Display',serif;font-weight:700;
  font-size:22px;color:#fff;margin-bottom:10px;}
.footer-col>p{color:rgba(255,255,255,.6);font-size:14px;line-height:1.7;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col li{color:rgba(255,255,255,.6);font-size:14px;}
.footer-col a{color:rgba(255,255,255,.6);transition:color .2s;}
.footer-col a:hover{color:var(--primary);}

/* ---- Back to top ---- */
#back-to-top{position:fixed;right:24px;bottom:92px;z-index:998;
  width:46px;height:46px;border:none;border-radius:50%;cursor:pointer;
  background:var(--primary);color:#fff;font-size:20px;line-height:1;
  box-shadow:0 6px 18px rgba(0,0,0,.22);
  opacity:0;pointer-events:none;transition:opacity .3s,transform .2s;}
#back-to-top.visible{opacity:1;pointer-events:auto;}
#back-to-top:hover{transform:translateY(-3px);}

/* ---- Tablet / mobile ---- */
@media(max-width:768px){
  .nav-menu{position:fixed;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:8px 24px 18px;
    border-bottom:1px solid var(--border);
    box-shadow:0 14px 30px rgba(0,0,0,.12);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .25s ease,opacity .25s ease;}
  .nav-menu.active{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-menu a{padding:13px 10px;font-size:15px;border-radius:6px;}
  .hero3d-text{max-width:100%;text-align:center;padding:120px 0 90px;}
  .hero-sub{margin-left:auto;margin-right:auto;}
  .hero-actions{flex-direction:column;align-items:center;}
  .hero-actions .btn{width:100%;max-width:300px;justify-content:center;}
  .hero3d-overlay{background:linear-gradient(0deg,
    rgba(7,10,18,.86) 0%,rgba(7,10,18,.32) 52%,rgba(7,10,18,.6) 100%);}
}