/* ===== VARIABLES ===== */
:root {
  --primary: #0f2c5c;
  --primary-light: #1a3f7a;
  --secondary: #00a8e8;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --bg: #f8fafc;
  --white: #ffffff;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --whatsapp: #25d366;
  --phone: #e11d48;
}

/* ===== RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-dark);
  background: var(--bg);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-divider { width: 60px; height: 4px; background: var(--accent); border-radius: 2px; margin: 0 auto 1rem; }
.section-title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.section-subtitle { color: var(--text-light); max-width: 550px; margin: 0 auto; font-size: 0.95rem; }

.bg-white { background: var(--white); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 2rem; border-radius: 50px;
  font-weight: 600; font-size: 0.92rem;
  background: var(--accent); color: white;
  box-shadow: 0 8px 25px rgba(245,158,11,0.35);
  transition: all 0.3s ease; border: none; text-decoration: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 12px 35px rgba(245,158,11,0.45); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 2rem; border-radius: 50px;
  font-weight: 600; font-size: 0.92rem;
  background: transparent; color: white;
  border: 2px solid rgba(255,255,255,0.35);
  transition: all 0.3s ease; text-decoration: none; cursor: pointer;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; transform: translateY(-2px); }

.btn-sm { padding: 0.65rem 1.5rem; font-size: 0.85rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(15,44,92,0.08); transition: all 0.3s ease;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo img { height: 44px; width: auto; }

.nav-menu { display: flex; align-items: center; gap: 1.8rem; list-style: none; }
.nav-link { position: relative; color: var(--text-dark); font-weight: 500; font-size: 0.88rem; text-decoration: none; transition: color 0.3s; }
.nav-link:hover { color: var(--secondary); }
.nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--secondary); transition: width 0.3s; }
.nav-link:hover::after { width: 100%; }

.btn-wa-nav {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.55rem 1.2rem; background: var(--accent); color: white;
  border-radius: 50px; font-weight: 600; font-size: 0.85rem;
  text-decoration: none; transition: all 0.3s;
}
.btn-wa-nav:hover { background: var(--accent-hover); transform: translateY(-2px); }

.hamburger { width: 26px; height: 20px; position: relative; cursor: pointer; display: none; }
.hamburger span { display: block; position: absolute; height: 3px; width: 100%; background: var(--primary); border-radius: 3px; transition: all 0.3s; }
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 8px; }
.hamburger span:nth-child(3) { top: 16px; }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed; inset: 0; background: rgba(15,44,92,0.97); z-index: 998;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem;
  transition: all 0.35s ease;
  visibility: visible;
  opacity: 1;
}
.mobile-menu.hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}
.mobile-link { color: white; font-size: 1.3rem; font-weight: 600; text-decoration: none; transition: color 0.3s; }
.mobile-link:hover { color: var(--accent); }

/* ===== HERO SLIDER ===== */
.hero-slider { position: relative; width: 100%; height: 420px; overflow: hidden; margin-top: 72px; }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 0.8s ease, transform 7s ease; transform: scale(1); }
.hero-slide.active { opacity: 1; transform: scale(1.05); z-index: 1; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(15,44,92,0.88) 0%, rgba(15,44,92,0.6) 50%, rgba(0,168,232,0.3) 100%); z-index: 2; }
.hero-content { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 2rem; z-index: 3; }
.hero-title { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; color: white; line-height: 1.1; margin-bottom: 0.75rem; }
.hero-title span { color: var(--accent); }
.hero-subtitle { font-size: clamp(0.85rem, 1.6vw, 1rem); color: rgba(255,255,255,0.9); max-width: 520px; margin-bottom: 1.5rem; line-height: 1.7; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.hero-dots { position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%); display: flex; gap: 0.5rem; z-index: 4; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s; }
.dot.active { background: var(--accent); width: 28px; border-radius: 5px; }

/* ===== PROMO BANNERS ===== */
.promo-section { padding: 1.5rem 0 0.5rem; }
.promo-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.promo-banner { border-radius: 16px; overflow: hidden; box-shadow: 0 8px 25px rgba(15,44,92,0.12); transition: transform 0.4s; }
.promo-banner:hover { transform: translateY(-5px); }
.promo-banner img { width: 100%; display: block; }

/* ===== SERVICES ===== */
.services { padding: 3rem 0; }
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.service-card { position: relative; border-radius: 16px; overflow: hidden; height: 260px; cursor: pointer; box-shadow: 0 8px 25px rgba(15,44,92,0.1); }
.service-img { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.6s; }
.service-card:hover .service-img { transform: scale(1.08); }
.service-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,44,92,0.95) 0%, rgba(15,44,92,0.5) 40%, transparent 70%); display: flex; flex-direction: column; justify-content: flex-end; padding: 1.25rem; }
.service-overlay h3 { color: white; font-size: 1.15rem; font-weight: 700; margin-bottom: 0.4rem; }
.service-overlay p { color: rgba(255,255,255,0.82); font-size: 0.85rem; line-height: 1.5; }

/* ===== FEATURES ===== */
.features { padding: 3rem 0; }
.features-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.feature-card { background: white; border-radius: 16px; padding: 1.75rem; text-align: center; border: 1px solid rgba(15,44,92,0.05); box-shadow: 0 4px 15px rgba(15,44,92,0.05); transition: all 0.35s; }
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 14px 35px rgba(15,44,92,0.1); border-color: rgba(0,168,232,0.2); }
.feature-icon { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; color: white; font-size: 1.35rem; box-shadow: 0 8px 20px rgba(0,168,232,0.25); }
.feature-card h3 { font-size: 1rem; font-weight: 600; color: var(--primary); margin-bottom: 0.4rem; }
.feature-card p { color: var(--text-light); font-size: 0.85rem; line-height: 1.6; }

/* ===== PRICING ===== */
.pricing { padding: 3rem 0; }
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.pricing-card { background: white; border-radius: 18px; overflow: hidden; box-shadow: 0 8px 25px rgba(15,44,92,0.08); transition: all 0.35s; position: relative; border: 1px solid rgba(15,44,92,0.04); }
.pricing-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(15,44,92,0.12); border-color: rgba(0,168,232,0.15); }
.pricing-header { background: linear-gradient(135deg, var(--primary), var(--primary-light)); padding: 1.1rem; color: white; text-align: center; }
.pricing-header h3 { font-size: 1.05rem; font-weight: 700; }
.pricing-header p { font-size: 0.82rem; opacity: 0.85; margin-top: 0.2rem; }
.popular-header { background: linear-gradient(135deg, var(--accent), #fbbf24) !important; }
.pricing-badge { position: absolute; top: 0; right: 1.1rem; background: var(--accent); color: white; font-size: 0.68rem; font-weight: 700; padding: 0.3rem 0.65rem; border-radius: 0 0 8px 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.pricing-body { padding: 1.1rem; }
.pricing-price { font-size: 1.45rem; font-weight: 800; color: var(--primary); text-align: center; margin-bottom: 0.6rem; }
.pricing-price span { font-size: 0.8rem; font-weight: 500; color: var(--text-light); }
.pricing-body ul { list-style: none; margin-bottom: 1rem; }
.pricing-body ul li { padding: 0.35rem 0; color: var(--text-light); font-size: 0.82rem; display: flex; align-items: flex-start; gap: 0.5rem; border-bottom: 1px solid rgba(15,44,92,0.04); }
.pricing-body ul li i { color: var(--secondary); font-size: 0.7rem; margin-top: 0.2rem; flex-shrink: 0; }
.btn-wa-card { display: flex; align-items: center; justify-content: center; gap: 0.4rem; width: 100%; padding: 0.7rem; background: var(--whatsapp); color: white; border: none; border-radius: 10px; font-weight: 600; font-size: 0.88rem; text-decoration: none; transition: all 0.3s; }
.btn-wa-card:hover { background: #128c7e; transform: scale(1.02); }

/* ===== STATS ===== */
.stats { padding: 3rem 0; background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.stat-card { text-align: center; padding: 1.5rem; background: white; border-radius: 14px; box-shadow: 0 4px 15px rgba(15,44,92,0.06); transition: all 0.3s; }
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(15,44,92,0.1); }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--secondary); margin-bottom: 0.2rem; }
.stat-label { color: var(--text-light); font-size: 0.85rem; font-weight: 500; }

/* ===== ABOUT ===== */
.about { padding: 3rem 0; }
.about-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.about-content h2 { font-size: 1.8rem; font-weight: 700; color: var(--primary); margin-bottom: 0.75rem; }
.about-content > p { color: var(--text-light); margin-bottom: 1.25rem; font-size: 0.9rem; line-height: 1.7; }
.skill-item { margin-bottom: 1rem; }
.skill-label { display: flex; justify-content: space-between; margin-bottom: 0.4rem; font-size: 0.88rem; }
.skill-label span:first-child { font-weight: 600; color: var(--primary); }
.skill-label span:last-child { font-weight: 700; color: var(--secondary); }
.progress-bg { background: rgba(15,44,92,0.07); border-radius: 10px; height: 10px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--secondary), var(--accent)); width: 0; transition: width 1.5s ease-out; }
.about-features { margin-top: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.about-feat { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.85rem; background: var(--bg); border-radius: 12px; }
.about-feat-icon { width: 38px; height: 38px; border-radius: 50%; background: rgba(0,168,232,0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.about-feat-icon i { color: var(--secondary); font-size: 0.85rem; }
.about-feat h4 { font-size: 0.88rem; font-weight: 600; color: var(--primary); margin-bottom: 0.2rem; }
.about-feat p { font-size: 0.78rem; color: var(--text-light); line-height: 1.5; }
.about-image img { width: 100%; border-radius: 16px; box-shadow: 0 15px 40px rgba(15,44,92,0.12); }

/* ===== PRICE TABLE ===== */
.price-table-section { padding: 3rem 0; }
.table-wrapper { background: white; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 25px rgba(15,44,92,0.08); overflow-x: auto; }
.price-table { width: 100%; border-collapse: collapse; min-width: 600px; }
.price-table th { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: white; padding: 0.8rem 1.1rem; font-weight: 600; text-align: left; font-size: 0.88rem; }
.price-table td { padding: 0.75rem 1.1rem; border-bottom: 1px solid rgba(15,44,92,0.05); color: var(--text-dark); font-size: 0.88rem; }
.price-table tr:nth-child(even) td { background: rgba(15,44,92,0.012); }
.price-table tr:hover td { background: rgba(0,168,232,0.03); }
.price-table td:last-child { font-weight: 700; color: var(--primary); white-space: nowrap; }
.price-note { margin-top: 1rem; padding: 1rem; background: #fffbeb; border: 1px solid #fcd34d; border-radius: 12px; font-size: 0.78rem; color: #92400e; line-height: 1.6; }
.price-note p { margin-bottom: 0.3rem; }
.price-note p:last-child { margin-bottom: 0; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 3rem 0; }
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.testimonial-card { background: white; border-radius: 16px; padding: 1.5rem; box-shadow: 0 4px 15px rgba(15,44,92,0.05); position: relative; border: 1px solid rgba(15,44,92,0.04); }
.testimonial-card::before { content: '"'; position: absolute; top: 0.6rem; right: 1.1rem; font-size: 3rem; color: var(--secondary); opacity: 0.12; font-family: Georgia, serif; line-height: 1; }
.testimonial-stars { color: var(--accent); margin-bottom: 0.6rem; font-size: 0.8rem; }
.testimonial-text { color: var(--text-light); font-size: 0.88rem; line-height: 1.7; margin-bottom: 1rem; font-style: italic; }
.testimonial-author-row { display: flex; align-items: center; gap: 0.75rem; }
.author-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); display: flex; align-items: center; justify-content: center; color: white; font-size: 0.85rem; font-weight: 700; }
.author-name { font-weight: 600; color: var(--primary); font-size: 0.88rem; }
.author-location { color: var(--text-light); font-size: 0.78rem; }

/* ===== GALLERY ===== */
.gallery { padding: 3rem 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.gallery-item { position: relative; border-radius: 14px; overflow: hidden; cursor: pointer; aspect-ratio: 1; box-shadow: 0 4px 12px rgba(15,44,92,0.1); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(15,44,92,0.75); opacity: 0; transition: opacity 0.3s; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.zoom-icon { width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.3); display: flex; align-items: center; justify-content: center; color: white; font-size: 1rem; margin-bottom: 0.5rem; }
.gallery-title-text { color: white; font-weight: 600; font-size: 0.8rem; text-align: center; padding: 0 0.5rem; }

/* ===== CTA ===== */
.cta-section { padding: 2rem 0 3rem; }
.cta-banner { background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 24px; padding: 2.5rem 1.5rem; text-align: center; color: white; position: relative; overflow: hidden; }
.cta-icon { font-size: 2.5rem; color: var(--secondary); margin-bottom: 0.75rem; }
.cta-banner h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255,255,255,0.8); max-width: 650px; margin: 0 auto 1.25rem; font-size: 0.9rem; line-height: 1.7; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; position: relative; z-index: 2; }

/* ===== AREA ===== */
.area-section { padding: 3rem 0; background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.area-icon { font-size: 2.5rem; color: var(--accent); margin-bottom: 0.75rem; }
.area-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; max-width: 700px; margin: 0 auto; }
.area-card { background: rgba(255,255,255,0.1); backdrop-filter: blur(4px); border-radius: 12px; padding: 0.9rem; border: 1px solid rgba(255,255,255,0.1); text-align: center; color: white; transition: all 0.3s; }
.area-card:hover { background: rgba(255,255,255,0.18); }
.area-card i { color: var(--secondary); font-size: 0.8rem; margin-bottom: 0.3rem; display: block; }
.area-card span { font-weight: 600; font-size: 0.85rem; }

/* ===== FOOTER ===== */
.footer { background: linear-gradient(135deg, var(--primary), #0a1f3d); color: white; padding: 3rem 0 1.25rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-logo { height: 52px; width: auto; filter: brightness(0) invert(1); margin-bottom: 0.75rem; }
.footer-desc { color: rgba(255,255,255,0.6); font-size: 0.85rem; line-height: 1.6; margin-bottom: 1rem; }
.social-links { display: flex; gap: 0.6rem; }
.social-links a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; transition: all 0.3s; font-size: 0.85rem; }
.social-links a:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-3px); }
.footer-col h4 { font-weight: 600; font-size: 1rem; margin-bottom: 0.9rem; }
.footer-col a { color: rgba(255,255,255,0.6); text-decoration: none; display: block; padding: 0.25rem 0; font-size: 0.85rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--accent); }
.footer-contact { display: flex; align-items: center; gap: 0.6rem; color: rgba(255,255,255,0.6); font-size: 0.85rem; margin-bottom: 0.5rem; }
.footer-contact i { color: var(--secondary); font-size: 0.8rem; }
.footer-contact a { color: rgba(255,255,255,0.6); text-decoration: none; transition: color 0.3s; }
.footer-contact a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.78rem; }

/* ===== STICKY BAR ===== */
.sticky-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000; display: flex; height: 54px; box-shadow: 0 -4px 18px rgba(0,0,0,0.12); }
.sticky-bar a { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.5rem; color: white; font-weight: 600; font-size: 0.9rem; text-decoration: none; transition: all 0.3s; }
.sticky-phone { background: linear-gradient(135deg, #f59e0b, #d97706); }
.sticky-phone:hover { background: linear-gradient(135deg, #d97706, #b45309); }
.sticky-wa { background: linear-gradient(135deg, #25d366, #128c7e); }
.sticky-wa:hover { background: linear-gradient(135deg, #128c7e, #059669); }

/* ===== FLOATING WA ===== */
.floating-wa { position: fixed; bottom: 70px; right: 16px; z-index: 999; width: 54px; height: 54px; border-radius: 50%; background: linear-gradient(135deg, #25d366, #128c7e); color: white; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; box-shadow: 0 6px 18px rgba(37,211,102,0.4); transition: all 0.3s; text-decoration: none; animation: pulse 2.5s infinite; }
.floating-wa:hover { transform: scale(1.1); animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); } 70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* ===== SCROLL TOP ===== */
.scroll-top { position: fixed; bottom: 70px; left: 16px; z-index: 999; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-size: 1rem; box-shadow: 0 4px 14px rgba(15,44,92,0.3); transition: all 0.3s; cursor: pointer; border: none; opacity: 0; transform: translateY(15px); pointer-events: none; }
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.scroll-top:hover { background: var(--secondary); transform: translateY(-3px); }

/* ===== LIGHTBOX ===== */
.lightbox { position: fixed; inset: 0; z-index: 10000; background: rgba(15,44,92,0.94); display: none; align-items: center; justify-content: center; padding: 1.5rem; backdrop-filter: blur(8px); }
.lightbox.active { display: flex; }
.lightbox img { max-width: 92%; max-height: 88vh; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,0.35); }
.lightbox-close { position: absolute; top: 1.5rem; right: 1.5rem; color: white; font-size: 1.4rem; cursor: pointer; background: rgba(255,255,255,0.12); width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.2); transition: all 0.3s; }
.lightbox-close:hover { background: rgba(255,255,255,0.22); transform: rotate(90deg); }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(25px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

/* ===== RESPONSIVE ===== */
@media (min-width: 640px) {
  .promo-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .area-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-slider { height: 480px; }
}

@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .hero-slider { height: 500px; }
  .hero-title { font-size: 3rem; }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(5, 1fr); }
  .area-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.3fr 0.8fr 1fr 1fr; }
  .hamburger { display: none !important; }
}

@media (max-width: 768px) {
  .hamburger { display: block; }
  .nav-menu { display: none !important; }
  .service-card { height: 240px; }
  .floating-wa { width: 50px; height: 50px; font-size: 1.35rem; bottom: 64px; right: 12px; }
  .scroll-top { width: 40px; height: 40px; font-size: 0.9rem; bottom: 64px; left: 12px; }
}