/* ===== UZMAN DIAGNOSTIC - Ana CSS ===== */
:root {
  --primary: #1B3D7A;
  --primary-dark: #0F2550;
  --primary-light: #2B5BA8;
  --accent: #E8A020;
  --accent-dark: #C4861A;
  --text-dark: #1A1A2E;
  --text-mid: #3D4460;
  --text-light: #6B7280;
  --bg-light: #F5F7FA;
  --bg-white: #FFFFFF;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

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

/* ===== TOP BAR ===== */
.topbar {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { color: inherit; transition: color var(--transition); }
.topbar a:hover { color: var(--accent); }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-item { display: flex; align-items: center; gap: 6px; }
.topbar-item svg { flex-shrink: 0; }

/* ===== HEADER ===== */
.header {
  background: var(--bg-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.logo img { height: 52px; width: auto; }

/* ===== NAV ===== */
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 15px;
  color: var(--text-mid);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  background: var(--bg-light);
  color: var(--primary);
}
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  min-width: 220px;
  z-index: 100;
  padding: 8px 0;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--text-mid);
  transition: all var(--transition);
}
.nav-dropdown-menu a:hover { background: var(--bg-light); color: var(--primary); }

.btn-header {
  background: var(--accent);
  color: var(--bg-white) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
}
.btn-header:hover { background: var(--accent-dark) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: white;
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232,160,32,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 680px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,160,32,0.2);
  border: 1px solid rgba(232,160,32,0.4);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 17px;
  opacity: 0.85;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  transition: all var(--transition);
  border: 2px solid var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232,160,32,0.4); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}
.stat-item { text-align: left; }
.stat-number { font-size: 32px; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-label { font-size: 13px; opacity: 0.75; margin-top: 4px; }

/* ===== SECTION BASE ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-light); }
.section-header { text-align: center; margin-bottom: 52px; }
.section-tag {
  display: inline-block;
  background: rgba(27,61,122,0.08);
  color: var(--primary);
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 14px;
}
.section-header p { font-size: 16px; color: var(--text-light); max-width: 580px; margin: 0 auto; line-height: 1.7; }

/* ===== PRODUCT CARDS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--primary-light); }
.product-img {
  background: linear-gradient(135deg, var(--bg-light), #E8EDF5);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-img img { max-height: 180px; max-width: 80%; object-fit: contain; }
.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}
.product-badge.new { background: #16A34A; }
.product-badge.hot { background: #DC2626; }
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-category { font-size: 11px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.product-body h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; color: var(--text-dark); }
.product-body p { font-size: 14px; color: var(--text-light); line-height: 1.65; flex: 1; margin-bottom: 20px; }
.product-features { margin-bottom: 20px; }
.product-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-mid);
  padding: 4px 0;
}
.product-feature::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.product-actions { display: flex; gap: 10px; }
.btn-detail {
  flex: 1;
  text-align: center;
  padding: 11px 16px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
}
.btn-detail:hover { background: var(--primary-dark); }
.btn-quote {
  padding: 11px 16px;
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-quote:hover { background: var(--primary); color: white; }

/* ===== WHY US / FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.feature-card {
  text-align: center;
  padding: 36px 28px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
}
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--text-dark); }
.feature-card p { font-size: 14px; color: var(--text-light); line-height: 1.65; }

/* ===== BRANDS ===== */
.brands-section { padding: 48px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-white); }
.brands-label { text-align: center; font-size: 13px; font-weight: 600; color: var(--text-light); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 32px; }
.brands-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.brand-item {
  opacity: 0.5;
  transition: opacity var(--transition);
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
}
.brand-item:hover { opacity: 1; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  padding: 64px 0;
  text-align: center;
}
.cta-banner h2 { font-size: clamp(22px, 3vw, 36px); font-weight: 800; margin-bottom: 14px; }
.cta-banner p { font-size: 16px; opacity: 0.8; margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: var(--primary-dark);
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  transition: all var(--transition);
}
.btn-white:hover { background: var(--bg-light); transform: translateY(-1px); }
.btn-white-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.btn-white-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.stars { color: var(--accent); font-size: 16px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card p { font-size: 15px; color: var(--text-mid); line-height: 1.7; font-style: italic; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.author-info .name { font-weight: 700; font-size: 14px; color: var(--text-dark); }
.author-info .role { font-size: 12px; color: var(--text-light); }

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: var(--bg-white);
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--bg-light); }
.faq-question.open { background: var(--bg-light); color: var(--primary); }
.faq-icon {
  font-size: 20px;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.75;
  background: var(--bg-light);
}
.faq-answer.open { display: block; }

/* ===== CONTACT SECTION ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; color: var(--text-dark); }
.contact-info p { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 28px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(27,61,122,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.contact-item-text .label { font-size: 11px; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.contact-item-text .value { font-size: 15px; font-weight: 600; color: var(--text-dark); }
.contact-item-text a { color: var(--primary); }
.contact-item-text a:hover { text-decoration: underline; }

/* Contact Form */
.contact-form { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-mid); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: border-color var(--transition);
  font-family: inherit;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(27,61,122,0.08);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.form-submit:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(27,61,122,0.3); }
.form-note { font-size: 12px; color: var(--text-light); text-align: center; margin-top: 12px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo img { filter: brightness(0) invert(1); height: 40px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 14px; font-weight: 700; color: white; margin-bottom: 18px; letter-spacing: 0.5px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: rgba(255,255,255,0.65); }
.footer-bottom a:hover { color: var(--accent); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
  font-size: 16px;
}
.social-link:hover { background: var(--accent); color: white; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  background: var(--bg-light);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-light);
}
.breadcrumb-list { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb-list li { display: flex; align-items: center; gap: 6px; }
.breadcrumb-list li:not(:last-child)::after { content: '/'; opacity: 0.4; }
.breadcrumb-list a { color: var(--primary); }
.breadcrumb-list a:hover { text-decoration: underline; }

/* ===== PAGE HERO ===== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: white;
  padding: 52px 0;
  text-align: center;
}
.page-hero h1 { font-size: clamp(24px, 3.5vw, 40px); font-weight: 800; margin-bottom: 12px; }
.page-hero p { font-size: 16px; opacity: 0.8; max-width: 540px; margin: 0 auto; }

/* ===== PRODUCT DETAIL ===== */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-gallery { position: sticky; top: 90px; }
.product-gallery-main {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.product-gallery-main img { max-height: 320px; object-fit: contain; }
.product-info-header { margin-bottom: 24px; }
.product-info-header .category { font-size: 12px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.product-info-header h1 { font-size: clamp(22px, 2.5vw, 32px); font-weight: 800; line-height: 1.25; margin-bottom: 14px; }
.product-info-header .short-desc { font-size: 15px; color: var(--text-mid); line-height: 1.7; }
.product-specs { margin: 28px 0; }
.product-specs h3 { font-size: 16px; font-weight: 700; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--border); }
.spec-row {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.spec-label { font-weight: 600; color: var(--text-mid); min-width: 160px; flex-shrink: 0; }
.spec-value { color: var(--text-dark); }
.product-cta-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 28px;
}
.product-cta-box p { font-size: 14px; color: var(--text-mid); margin-bottom: 16px; }
.product-cta-box .cta-buttons { display: flex; flex-direction: column; gap: 10px; }

/* ===== ABOUT PAGE ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-visual {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  border-radius: var(--radius-lg);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-stats-overlay {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  text-align: center;
}
.overlay-stat .n { font-size: 24px; font-weight: 800; color: var(--primary); }
.overlay-stat .l { font-size: 11px; color: var(--text-light); }

/* ===== UTILS ===== */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-8 { margin-bottom: 32px; }

/* ===== FLOATING BUTTONS ===== */
.float-whatsapp {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: all var(--transition);
  z-index: 999;
}
.float-whatsapp:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
.float-call {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(27,61,122,0.4);
  transition: all var(--transition);
  z-index: 999;
}
.float-call:hover { transform: scale(1.1); }

/* ===== MOBILE MENU ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-white);
  z-index: 9999;
  padding: 24px;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-nav-close { background: none; border: none; font-size: 28px; cursor: pointer; color: var(--text-dark); line-height: 1; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-link {
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  transition: all var(--transition);
  border-bottom: 1px solid var(--border);
}
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--primary); background: var(--bg-light); }
.mobile-nav-contact { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.mobile-nav-contact p { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }
.mobile-nav-contact .btn-primary { width: 100%; justify-content: center; }

/* ===== NOTIFICATION ===== */
.notification {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  background: #16A34A;
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  z-index: 9999;
  font-weight: 600;
  font-size: 14px;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 52px 0 40px; }
  .hero-stats { gap: 24px; }
  .section { padding: 52px 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar-left { display: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary, .hero-actions .btn-outline { justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}