/* ===========================
   CSS Variables & Base
   =========================== */
:root {
  --primary: #1a3a6e;
  --primary-dark: #0d2240;
  --primary-light: #2a5298;
  --secondary: #0d1b2a;
  --secondary-light: #1b2838;
  --accent: #d4a843;
  --accent-dark: #b8922e;
  --accent-light: #f0d078;
  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --dark: #0a0f1a;
  --gray-900: #1a1a2e;
  --gray-800: #2d2d44;
  --gray-700: #3d3d5c;
  --gray-600: #555580;
  --gray-500: #7a7aa0;
  --gray-400: #9999bb;
  --gray-300: #bbbbdd;
  --gray-200: #ddddef;
  --gray-100: #f0f0f5;
  --gray-50: #f8f8fc;
  --white: #ffffff;
  --success: #27ae60;
  --warning: #f39c12;
  --danger: #e74c3c;
  --font: 'Poppins', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 12px 60px rgba(0,0,0,0.18);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--gray-700); background: var(--white); overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.highlight { color: var(--accent); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 50px; font-family: var(--font); font-weight: 600; font-size: 15px; border: none; cursor: pointer; transition: var(--transition); white-space: nowrap; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(26, 58, 110, 0.35); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); }
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white { background: var(--white); color: var(--primary); }
.btn-white:hover { background: var(--gray-100); transform: translateY(-2px); }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }
.btn-glow { animation: btnGlow 2s ease-in-out infinite alternate; }
@keyframes btnGlow { from { box-shadow: 0 0 10px rgba(26, 58, 110, 0.4); } to { box-shadow: 0 0 25px rgba(212, 168, 67, 0.5); } }
.btn-link { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-weight: 600; font-size: 14px; }
.btn-link:hover { gap: 10px; color: var(--primary-dark); }

.section-label { margin-bottom: 12px; }
.section-label.center { text-align: center; }
.section-label span { display: inline-block; background: linear-gradient(135deg, rgba(26, 58, 110, 0.1), rgba(212, 168, 67, 0.1)); color: var(--primary); padding: 6px 20px; border-radius: 50px; font-size: 14px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.section-title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; color: var(--secondary); line-height: 1.2; margin-bottom: 16px; }
.section-title.center { text-align: center; }
.section-desc { font-size: 16px; color: var(--gray-500); max-width: 600px; margin: 0 auto 40px; }
.section-desc.center { text-align: center; }

/* Top Bar */
.top-bar { background: var(--secondary); color: var(--gray-400); font-size: 13px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.top-bar-left { display: flex; gap: 24px; }
.top-bar-left a, .top-bar-right span { display: flex; align-items: center; gap: 6px; }
.top-bar-left a:hover { color: var(--accent); }
.top-bar-left i, .top-bar-right i { color: var(--accent); font-size: 12px; }

/* Header */
.header { position: sticky; top: 0; z-index: 1000; background: var(--white); box-shadow: var(--shadow-sm); transition: var(--transition); }
.header.scrolled { box-shadow: var(--shadow-md); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; }
.logo-img { height: 52px; width: auto; transition: var(--transition); border-radius: 6px; object-fit: contain; }
.logo:hover .logo-img { opacity: 0.9; transform: scale(1.02); }
.nav { display: flex; gap: 4px; }
.nav-link { padding: 8px 16px; font-size: 15px; font-weight: 500; color: var(--gray-600); border-radius: 8px; transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--accent); background: rgba(212, 168, 67, 0.08); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.search-toggle, .btn-call-header, .hamburger { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border: none; background: var(--gray-100); border-radius: 50%; color: var(--gray-600); cursor: pointer; font-size: 16px; transition: var(--transition); }
.search-toggle:hover { background: var(--primary); color: var(--white); }
.btn-call-header { background: var(--primary); color: var(--white); font-size: 14px; }
.btn-call-header:hover { background: var(--primary-dark); }
.btn-whatsapp-header { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border: none; background: var(--whatsapp); border-radius: 50%; color: var(--white); cursor: pointer; font-size: 18px; transition: var(--transition); }
.btn-whatsapp-header:hover { background: var(--whatsapp-dark); transform: scale(1.1); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: transparent; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--secondary); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.search-bar { position: absolute; top: 100%; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow-lg); padding: 16px 0; transform: translateY(-10px); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; }
.search-bar.active { transform: translateY(0); opacity: 1; visibility: visible; }
.search-bar-inner { display: flex; align-items: center; gap: 12px; background: var(--gray-100); border-radius: 50px; padding: 8px 20px; max-width: 600px; margin: 0 auto; }
.search-icon { color: var(--gray-400); }
.search-bar-inner input { flex: 1; border: none; background: transparent; font-family: var(--font); font-size: 15px; color: var(--secondary); outline: none; }
.search-bar-inner input::placeholder { color: var(--gray-400); }
.search-close { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border: none; background: var(--gray-200); border-radius: 50%; color: var(--gray-600); cursor: pointer; transition: var(--transition); }
.search-close:hover { background: var(--primary); color: var(--white); }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: linear-gradient(135deg, #0d1b2a 0%, #1a3a6e 50%, #0d2240 100%); overflow: hidden; }
.hero-bg-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 20% 50%, rgba(212, 168, 67, 0.15) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(42, 82, 152, 0.2) 0%, transparent 50%), radial-gradient(circle at 60% 80%, rgba(212, 168, 67, 0.1) 0%, transparent 50%); }
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.hero-particles .particle { position: absolute; border-radius: 50%; background: rgba(212, 168, 67, 0.25); animation: floatParticle linear infinite; }
@keyframes floatParticle { 0% { transform: translateY(100vh) rotate(0deg); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(-100px) rotate(720deg); opacity: 0; } }
.hero-content { position: relative; z-index: 2; padding: 80px 0; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(212, 168, 67, 0.15); color: var(--accent-light); padding: 8px 20px; border-radius: 50px; font-size: 14px; font-weight: 600; margin-bottom: 24px; border: 1px solid rgba(212, 168, 67, 0.3); }
.hero-title { font-size: clamp(40px, 7vw, 72px); font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 20px; }
.hero-title .highlight { color: var(--accent); }
.hero-subtitle { font-size: clamp(16px, 2.5vw, 20px); color: var(--gray-400); max-width: 650px; margin-bottom: 32px; line-height: 1.7; }
.hero-subtitle strong { color: var(--white); }
.hero-features { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 36px; }
.hero-feature { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.08); padding: 8px 16px; border-radius: 8px; color: var(--gray-300); font-size: 14px; font-weight: 500; border: 1px solid rgba(255,255,255,0.06); }
.hero-feature i { color: var(--accent); }
.hero-btns { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.btn-call-hero, .btn-wa-hero { padding: 16px 36px; font-size: 17px; font-weight: 700; }
.hero-founder { display: inline-flex; align-items: center; gap: 14px; margin-top: 32px; padding: 14px 20px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); }
.founder-avatar { width: 48px; height: 48px; background: linear-gradient(135deg, var(--accent), var(--accent-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 20px; }
.founder-info { display: flex; flex-direction: column; }
.founder-label { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.founder-name { font-size: 18px; font-weight: 800; color: var(--white); }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 2px solid rgba(255,255,255,0.2); border-radius: 50%; color: var(--white); animation: bounceDown 2s infinite; }
@keyframes bounceDown { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* Quick Strip */
.quick-strip { background: var(--white); margin-top: -40px; position: relative; z-index: 10; }
.quick-strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); overflow: hidden; }
.quick-item { display: flex; align-items: center; gap: 12px; padding: 24px 20px; transition: var(--transition); border-right: 1px solid var(--gray-100); }
.quick-item:last-child { border-right: none; }
.quick-item:hover { background: var(--gray-50); }
.quick-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(26, 58, 110, 0.1), rgba(212, 168, 67, 0.1)); border-radius: var(--radius-sm); color: var(--primary); font-size: 20px; flex-shrink: 0; }
.quick-item span { font-size: 14px; font-weight: 600; color: var(--secondary); line-height: 1.3; }
.quick-cta { background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important; border-right: none !important; }
.quick-cta .quick-icon { background: rgba(255,255,255,0.2); color: var(--white); }
.quick-cta span { color: var(--white); }

/* About */
.about { padding: 100px 0; background: var(--white); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image-box { position: relative; }
.about-placeholder { width: 100%; aspect-ratio: 4/3; border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; padding: 40px; }
.about-logo-box { background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%); }
.about-logo-img { width: 100%; max-width: 340px; height: auto; border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); object-fit: contain; }
.about-badge-float { position: absolute; bottom: -20px; right: -20px; background: var(--primary); color: var(--white); padding: 20px 24px; border-radius: var(--radius-md); text-align: center; box-shadow: 0 8px 30px rgba(26, 58, 110, 0.35); }
.about-badge-number { font-size: 36px; font-weight: 900; line-height: 1; }
.about-badge-text { font-size: 12px; font-weight: 600; opacity: 0.9; letter-spacing: 0.5px; }
.about-text { font-size: 16px; color: var(--gray-600); margin-bottom: 16px; line-height: 1.8; }
.about-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.spec-card { display: flex; align-items: center; gap: 12px; padding: 16px; background: var(--gray-50); border-radius: var(--radius-sm); border: 1px solid var(--gray-200); }
.spec-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: rgba(26, 58, 110, 0.1); border-radius: var(--radius-sm); color: var(--primary); font-size: 18px; flex-shrink: 0; }
.spec-info h4 { font-size: 14px; font-weight: 700; color: var(--secondary); }
.spec-info p { font-size: 13px; color: var(--gray-500); }
.about-btns { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }
.founder-strip { display: inline-flex; align-items: center; gap: 12px; margin-top: 20px; padding: 10px 18px; background: var(--gray-50); border-radius: var(--radius-md); border: 1px solid var(--gray-200); }
.founder-avatar-sm { width: 40px; height: 40px; background: linear-gradient(135deg, var(--accent), var(--accent-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 16px; flex-shrink: 0; }
.founder-label-sm { display: block; font-size: 11px; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.founder-name-sm { display: block; font-size: 16px; font-weight: 800; color: var(--secondary); }

/* Quality */
.quality { padding: 100px 0; background: var(--gray-50); }
.quality-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 800px; margin: 0 auto; }
.quality-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); position: relative; }
.quality-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.quality-card.featured { border: 2px solid var(--accent); }
.quality-badge { position: absolute; top: 16px; right: 16px; background: var(--accent); color: var(--white); padding: 4px 14px; border-radius: 50px; font-size: 12px; font-weight: 700; z-index: 2; }
.quality-card-header { padding: 30px 24px; text-align: center; color: var(--white); }
.quality-card-header.regular { background: linear-gradient(135deg, #1b2838, #2d3a4a); }
.quality-card-header.premium { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.quality-card-header h3 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.quality-price { font-size: 14px; opacity: 0.8; font-weight: 500; }
.quality-list { padding: 24px; }
.quality-list li { display: flex; align-items: center; gap: 10px; padding: 10px 0; font-size: 14px; color: var(--gray-600); border-bottom: 1px solid var(--gray-100); }
.quality-list li:last-child { border-bottom: none; }
.quality-list li i { color: var(--accent); font-size: 14px; }
.quality-card .btn { margin: 0 24px 24px; width: calc(100% - 48px); justify-content: center; }
.quality-features-row { display: flex; justify-content: center; gap: 40px; margin-top: 40px; flex-wrap: wrap; }
.qf-item { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--secondary); }
.qf-item i { color: var(--accent); font-size: 20px; }

/* Products */
.products { padding: 100px 0; background: var(--white); }
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.product-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); border: 1px solid var(--gray-200); }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--accent); }
.product-image { position: relative; overflow: hidden; }
.product-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; transition: transform 0.5s ease; }
.product-card:hover .product-img { transform: scale(1.08); }
.product-placeholder { width: 100%; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; font-size: 60px; color: var(--white); background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.grill-placeholder { background: linear-gradient(135deg, #0d1b2a, #1b2838); }
.wall-placeholder { background: linear-gradient(135deg, #2a5298, #1a3a6e); }
.pulley-placeholder { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.product-overlay { position: absolute; inset: 0; background: rgba(13, 27, 42, 0.8); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.product-card:hover .product-overlay { opacity: 1; }
.product-info { padding: 24px; }
.product-tag { display: inline-block; background: rgba(26, 58, 110, 0.1); color: var(--primary); padding: 4px 12px; border-radius: 50px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.product-info h3 { font-size: 18px; font-weight: 700; color: var(--secondary); margin-bottom: 10px; line-height: 1.3; }
.product-info p { font-size: 14px; color: var(--gray-500); line-height: 1.7; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* Categories */
.categories { padding: 100px 0; background: var(--gray-50); }
.categories-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 800px; margin: 0 auto; }
.category-card { background: var(--white); border-radius: var(--radius-lg); padding: 40px 30px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border: 2px solid transparent; }
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--primary); }
.category-icon { width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; background: linear-gradient(135deg, rgba(26, 58, 110, 0.1), rgba(212, 168, 67, 0.1)); border-radius: 50%; font-size: 32px; color: var(--primary); transition: var(--transition); }
.category-card:hover .category-icon { background: var(--primary); color: var(--white); transform: scale(1.1); }
.category-card h3 { font-size: 18px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.category-card p { font-size: 14px; color: var(--gray-500); margin-bottom: 12px; }
.category-count { display: inline-block; background: var(--gray-100); color: var(--gray-600); padding: 4px 14px; border-radius: 50px; font-size: 13px; font-weight: 600; }

/* Projects / Stats */
.projects { padding: 100px 0; background: var(--white); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-card { text-align: center; padding: 40px 20px; background: var(--gray-50); border-radius: var(--radius-lg); transition: var(--transition); border: 1px solid var(--gray-200); }
.stat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--accent); background: var(--white); }
.stat-icon { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; color: var(--white); font-size: 24px; }
.stat-number { font-size: 42px; font-weight: 900; color: var(--secondary); line-height: 1; display: inline; }
.stat-suffix { font-size: 18px; font-weight: 700; color: var(--accent); display: inline; margin-left: 2px; }
.stat-label { font-size: 14px; color: var(--gray-500); margin-top: 8px; font-weight: 500; }

/* Premium Banner */
.premium-banner { position: relative; padding: 80px 0; background: linear-gradient(135deg, #0d1b2a 0%, #1a3a6e 50%, #0d2240 100%); overflow: hidden; }
.premium-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 30% 50%, rgba(212, 168, 67, 0.2) 0%, transparent 50%), radial-gradient(circle at 70% 50%, rgba(42, 82, 152, 0.15) 0%, transparent 50%); }
.premium-content { position: relative; z-index: 2; text-align: center; }
.premium-content h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 900; color: var(--white); margin-bottom: 24px; }
.premium-features { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; margin-bottom: 32px; }
.pf-item { display: flex; align-items: center; gap: 8px; color: var(--gray-300); font-size: 15px; font-weight: 500; }
.pf-item i { color: var(--accent); }

/* FAQ */
.faq { padding: 100px 0; background: var(--gray-50); }
.faq-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.faq-left { position: sticky; top: 100px; }
.faq-left p { font-size: 16px; color: var(--gray-500); margin-bottom: 24px; line-height: 1.8; }
.faq-item { background: var(--white); border-radius: var(--radius-md); margin-bottom: 12px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); overflow: hidden; transition: var(--transition); }
.faq-item.active { border-color: var(--accent); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; background: transparent; border: none; cursor: pointer; font-family: var(--font); font-size: 15px; font-weight: 600; color: var(--secondary); text-align: left; transition: var(--transition); }
.faq-question i { color: var(--accent); font-size: 14px; transition: var(--transition); flex-shrink: 0; margin-left: 12px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 200px; }
.faq-answer p { padding: 0 24px 18px; font-size: 14px; color: var(--gray-500); line-height: 1.8; }

/* Contact */
.contact { padding: 100px 0; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 20px; background: var(--gray-50); border-radius: var(--radius-md); margin-bottom: 16px; border: 1px solid var(--gray-200); transition: var(--transition); }
.contact-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }
.contact-icon { width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; color: var(--white); font-size: 18px; flex-shrink: 0; }
.contact-icon.whatsapp-icon { background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark)); }
.contact-icon.founder-icon { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.founder-card { border: 2px solid var(--accent); background: linear-gradient(135deg, rgba(212, 168, 67, 0.05), rgba(212, 168, 67, 0.02)); }
.founder-name-contact { font-size: 18px !important; font-weight: 800 !important; color: var(--secondary) !important; }
.contact-details h4 { font-size: 14px; font-weight: 700; color: var(--secondary); margin-bottom: 2px; }
.contact-details a, .contact-details p { font-size: 14px; color: var(--gray-500); }
.contact-details a:hover { color: var(--accent); }
.contact-form-wrapper { background: var(--gray-50); border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--gray-200); }
.contact-form h3 { font-size: 20px; font-weight: 700; color: var(--secondary); margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 14px 18px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm); font-family: var(--font); font-size: 14px; color: var(--secondary); background: var(--white); outline: none; transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }

/* CTA Float */
.cta-float { position: fixed; bottom: 90px; right: 24px; display: flex; align-items: center; gap: 10px; padding: 14px 22px; background: var(--primary); color: var(--white); border-radius: 50px; font-size: 15px; font-weight: 700; font-family: var(--font); box-shadow: 0 6px 30px rgba(26, 58, 110, 0.5); z-index: 999; transition: var(--transition); animation: pulseCall 2s infinite; }
.cta-float i { font-size: 20px; }
.cta-label { white-space: nowrap; }
.cta-float:hover { transform: scale(1.05); background: var(--primary-dark); box-shadow: 0 8px 35px rgba(26, 58, 110, 0.6); }
.cta-float-whatsapp { position: fixed; bottom: 24px; right: 24px; display: flex; align-items: center; gap: 10px; padding: 14px 22px; background: var(--whatsapp); color: var(--white); border-radius: 50px; font-size: 15px; font-weight: 700; font-family: var(--font); box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5); z-index: 999; transition: var(--transition); animation: pulseWA 2s infinite; }
.cta-float-whatsapp i { font-size: 24px; }
.cta-float-whatsapp:hover { transform: scale(1.05); background: var(--whatsapp-dark); box-shadow: 0 8px 35px rgba(37, 211, 102, 0.6); }
@keyframes pulseCall { 0% { box-shadow: 0 6px 30px rgba(26, 58, 110, 0.5); } 50% { box-shadow: 0 6px 30px rgba(26, 58, 110, 0.8), 0 0 0 12px rgba(26, 58, 110, 0.1); } 100% { box-shadow: 0 6px 30px rgba(26, 58, 110, 0.5); } }
@keyframes pulseWA { 0% { box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5); } 50% { box-shadow: 0 6px 30px rgba(37, 211, 102, 0.8), 0 0 0 12px rgba(37, 211, 102, 0.1); } 100% { box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5); } }

/* Footer */
.footer { background: #0a0f1a; color: var(--gray-400); }
.footer-top { padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-logo { display: flex; align-items: center; margin-bottom: 20px; }
.footer-logo-img { height: 65px; width: auto; transition: var(--transition); border-radius: 6px; padding: 8px; object-fit: contain; }
.footer-logo:hover .footer-logo-img { opacity: 0.9; transform: scale(1.02); }
.footer-col > p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.06); border-radius: 50%; color: var(--gray-400); font-size: 16px; transition: var(--transition); }
.footer-social a:hover { background: var(--accent); color: var(--white); transform: translateY(-3px); }
.footer-col h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; background: var(--accent); border-radius: 2px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--gray-400); transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a::before { content: '›'; color: var(--accent); font-weight: 700; }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 14px; }
.footer-contact li i { color: var(--accent); margin-top: 4px; flex-shrink: 0; }
.footer-contact a:hover { color: var(--accent); }
.footer-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.footer-badges span { display: flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.05); padding: 6px 12px; border-radius: 6px; font-size: 12px; color: var(--gray-400); }
.footer-badges span i { color: var(--accent); font-size: 12px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 13px; color: var(--gray-500); }

/* Mobile Menu */
.nav.mobile-open { display: flex !important; position: fixed; top: 72px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px; box-shadow: var(--shadow-lg); z-index: 998; gap: 4px; }
.nav.mobile-open .nav-link { padding: 14px 16px; font-size: 16px; }

/* Responsive */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .top-bar-inner { justify-content: center; text-align: center; }
  .top-bar-left { flex-direction: column; gap: 4px; align-items: center; }
  .top-bar-right { display: none; }
  .nav { display: none; }
  .hamburger { display: flex; }
  .btn-call-header { display: none; }
  .btn-whatsapp-header { display: none; }
  .logo-img { height: 40px; }
  .hero-title { font-size: clamp(32px, 8vw, 52px); }
  .quick-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .quick-item:nth-child(2) { border-right: none; }
  .quick-item:nth-child(1), .quick-item:nth-child(2) { border-bottom: 1px solid var(--gray-100); }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-specs { grid-template-columns: 1fr; }
  .quality-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr; max-width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-left { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .btn-call-hero, .btn-wa-hero { width: 100%; justify-content: center; text-align: center; }
  .hero-founder { width: 100%; }
  .cta-float, .cta-float-whatsapp { padding: 12px 18px; font-size: 13px; }
  .cta-float i { font-size: 18px; }
  .cta-float-whatsapp i { font-size: 20px; }
  .footer-logo-img { height: 50px; padding: 6px; }
  .reviews-grid, .testimonials-grid { grid-template-columns: 1fr !important; }
  .pp-related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .quick-strip-inner { grid-template-columns: 1fr; }
  .quick-item { border-right: none !important; border-bottom: 1px solid var(--gray-100); }
  .quick-item:last-child { border-bottom: none; }
  .hero-features { flex-direction: column; }
  .quality-features-row { flex-direction: column; align-items: center; gap: 16px; }
  .premium-features { flex-direction: column; align-items: center; }
  .footer-badges { flex-direction: column; }
}

/* Animations */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.slide-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.slide-in-left.visible { opacity: 1; transform: translateX(0); }
.slide-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.slide-in-right.visible { opacity: 1; transform: translateX(0); }
.scale-in { opacity: 0; transform: scale(0.9); transition: opacity 0.5s ease, transform 0.5s ease; }
.scale-in.visible { opacity: 1; transform: scale(1); }

/* ===========================
   Product Pages (Shared)
   =========================== */
.pp-hero { position: relative; min-height: 50vh; display: flex; align-items: flex-end; background: linear-gradient(135deg, #0d1b2a, #1a3a6e, #0d2240); overflow: hidden; padding: 120px 0 60px; }
.pp-hero-bg { position: absolute; inset: 0; }
.pp-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.25; }
.pp-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(13,27,42,0.7) 0%, rgba(13,27,42,0.95) 100%); }
.pp-hero-content { position: relative; z-index: 2; }
.pp-breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; font-size: 14px; color: var(--gray-400); }
.pp-breadcrumb a { color: var(--accent); }
.pp-breadcrumb a:hover { color: var(--accent-light); }
.pp-hero-title { font-size: clamp(32px, 5vw, 52px); font-weight: 900; color: var(--white); margin-bottom: 16px; line-height: 1.2; }
.pp-hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.pp-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); padding: 6px 14px; border-radius: 50px; font-size: 13px; font-weight: 600; color: var(--gray-300); }
.pp-badge i { color: var(--accent); }
.pp-hero-btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* Product Section Layout */
.pp-section { padding: 80px 0; }
.pp-section:nth-child(even) { background: var(--gray-50); }
.pp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.pp-grid.reverse { direction: rtl; }
.pp-grid.reverse > * { direction: ltr; }
.pp-img-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.pp-img-wrap img { width: 100%; display: block; }
.pp-label { display: inline-block; background: rgba(26, 58, 110, 0.1); color: var(--primary); padding: 4px 14px; border-radius: 50px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
.pp-title { font-size: clamp(24px, 3.5vw, 36px); font-weight: 800; color: var(--secondary); margin-bottom: 16px; line-height: 1.2; }
.pp-text { font-size: 16px; color: var(--gray-600); line-height: 1.8; margin-bottom: 16px; }
.pp-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0; }
.pp-highlight { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--secondary); }
.pp-highlight i { color: var(--accent); font-size: 16px; }

/* Feature Grid */
.pp-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.pp-feature-card { background: var(--white); border-radius: var(--radius-md); padding: 28px 20px; text-align: center; border: 1px solid var(--gray-200); transition: var(--transition); }
.pp-feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.pp-feature-icon { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; background: linear-gradient(135deg, rgba(26, 58, 110, 0.1), rgba(212, 168, 67, 0.1)); border-radius: 50%; font-size: 24px; color: var(--primary); }
.pp-feature-card h4 { font-size: 15px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.pp-feature-card p { font-size: 13px; color: var(--gray-500); line-height: 1.6; }

/* Spec Table */
.pp-spec-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.pp-spec-table tr { border-bottom: 1px solid var(--gray-200); }
.pp-spec-table tr:last-child { border-bottom: none; }
.pp-spec-table td { padding: 14px 16px; font-size: 14px; }
.pp-spec-table td:first-child { font-weight: 700; color: var(--secondary); width: 40%; background: var(--gray-50); }
.pp-spec-table td:last-child { color: var(--gray-600); }

/* Steps */
.pp-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.pp-step { text-align: center; position: relative; }
.pp-step-num { width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; background: var(--primary); color: var(--white); border-radius: 50%; font-size: 20px; font-weight: 800; }
.pp-step h4 { font-size: 15px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.pp-step p { font-size: 13px; color: var(--gray-500); line-height: 1.6; }

/* Gallery */
.pp-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 30px 0; }
.pp-gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-md); cursor: pointer; transition: var(--transition); }
.pp-gallery img:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); }

/* Testimonials */
.pp-testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.pp-testimonial { background: var(--white); border-radius: var(--radius-md); padding: 28px; border: 1px solid var(--gray-200); }
.pp-testimonial-stars { color: var(--accent); font-size: 14px; margin-bottom: 12px; }
.pp-testimonial p { font-size: 14px; color: var(--gray-600); line-height: 1.7; font-style: italic; margin-bottom: 16px; }
.pp-testimonial-author { display: flex; align-items: center; gap: 10px; }
.pp-testimonial-avatar { width: 40px; height: 40px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 16px; flex-shrink: 0; }
.pp-testimonial-name { font-size: 14px; font-weight: 700; color: var(--secondary); }
.pp-testimonial-loc { font-size: 12px; color: var(--gray-500); }

/* CTA Banner */
.pp-cta-banner { padding: 80px 0; background: linear-gradient(135deg, #0d1b2a, #1a3a6e, #0d2240); text-align: center; position: relative; overflow: hidden; }
.pp-cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 30% 50%, rgba(212,168,67,0.15) 0%, transparent 50%); }
.pp-cta-banner .container { position: relative; z-index: 2; }
.pp-cta-banner h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 900; color: var(--white); margin-bottom: 16px; }
.pp-cta-banner p { font-size: 16px; color: var(--gray-400); margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }
.pp-cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* Related Products */
.pp-related { padding: 80px 0; background: var(--gray-50); }
.pp-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.pp-related-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); border: 1px solid var(--gray-200); text-decoration: none; display: block; }
.pp-related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: var(--accent); }
.pp-related-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.pp-related-card h4 { padding: 16px 20px 8px; font-size: 16px; font-weight: 700; color: var(--secondary); }
.pp-related-card p { padding: 0 20px 16px; font-size: 13px; color: var(--gray-500); }

/* Responsive - Product Pages */
@media (max-width: 1024px) {
  .pp-features { grid-template-columns: repeat(2, 1fr); }
  .pp-steps { grid-template-columns: repeat(2, 1fr); }
  .pp-related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .pp-grid { grid-template-columns: 1fr; gap: 30px; }
  .pp-grid.reverse { direction: ltr; }
  .pp-features { grid-template-columns: 1fr; }
  .pp-steps { grid-template-columns: 1fr; }
  .pp-gallery { grid-template-columns: 1fr 1fr; }
  .pp-testimonials { grid-template-columns: 1fr; }
  .pp-related-grid { grid-template-columns: 1fr; }
  .pp-hero { min-height: 40vh; padding: 100px 0 40px; }
}

/* ===========================
   Photo Gallery + Lightbox
   =========================== */
.gallery-section { padding: 80px 0; background: var(--gray-50); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: var(--transition);
}
.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,110,0.75), rgba(13,27,42,0.85));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i {
  font-size: 32px;
  color: var(--white);
  background: var(--accent);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform 0.3s ease;
}
.gallery-item:hover .gallery-overlay i { transform: scale(1); }

/* Lightbox Overlay */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  backdrop-filter: blur(4px);
}
.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}
.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
  object-fit: contain;
  transform: scale(0.92);
  transition: transform 0.3s ease;
}
.lightbox-overlay.active .lightbox-content img { transform: scale(1); }
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--white);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}
.lightbox-close:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: rotate(90deg);
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  color: var(--white);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}
.lightbox-nav:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px 16px;
  border-radius: 50px;
  z-index: 10;
}
.lightbox-caption {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 15px;
  font-weight: 500;
  background: rgba(0, 0, 0, 0.5);
  padding: 8px 20px;
  border-radius: 50px;
  z-index: 10;
  text-align: center;
  max-width: 80vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .lightbox-nav { width: 40px; height: 40px; font-size: 16px; }
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
  .lightbox-close { top: 12px; right: 12px; width: 40px; height: 40px; font-size: 16px; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
}