/* ============================================
   BOYUNASKIIPI.NET - Ana Stil Dosyası
   Setkart Bilişim ve Ofis Sistemleri
   ============================================ */

:root {
  --c-bg: #fdfaf3;
  --c-bg-soft: #f7f1e3;
  --c-cream: #fef3c7;
  --c-amber: #d97706;
  --c-amber-deep: #b45309;
  --c-red: #b91c1c;
  --c-red-deep: #7f1d1d;
  --c-navy: #0f172a;
  --c-navy-soft: #1e293b;
  --c-text: #1c1917;
  --c-text-muted: #57534e;
  --c-line: #e7e5e4;
  --c-card: #ffffff;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.12);
  --radius: 6px;
  --radius-lg: 14px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1280px;
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ============================================
   PAPER / NOISE TEXTURE BACKGROUND
   ============================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(217, 119, 6, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(185, 28, 28, 0.03) 0%, transparent 50%);
}

/* ============================================
   TOP BAR
   ============================================ */
.topbar {
  background: var(--c-navy);
  color: #f5f5f4;
  font-size: 13px;
  padding: 10px 0;
  position: relative;
  z-index: 50;
}
.topbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.topbar-info { display: flex; gap: 28px; flex-wrap: wrap; }
.topbar-info span { display: flex; align-items: center; gap: 8px; }
.topbar-info svg { width: 14px; height: 14px; opacity: 0.7; }
.topbar-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: #fbbf24;
  letter-spacing: 0.5px;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(253, 250, 243, 0.95);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}
.logo img { height: 48px; }
.nav { display: flex; gap: 36px; }
.nav a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
  color: var(--c-text);
  transition: color var(--transition);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--c-red);
  transition: width var(--transition);
}
.nav a:hover { color: var(--c-red); }
.nav a:hover::after { width: 100%; }

.cta-btn {
  background: var(--c-red);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all var(--transition);
  border: 2px solid var(--c-red);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cta-btn:hover {
  background: var(--c-red-deep);
  border-color: var(--c-red-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(185, 28, 28, 0.25);
}
.cta-btn.outline {
  background: transparent;
  color: var(--c-navy);
  border-color: var(--c-navy);
}
.cta-btn.outline:hover {
  background: var(--c-navy);
  color: white;
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.2);
}

.menu-toggle { display: none; background: none; border: none; font-size: 28px; cursor: pointer; color: var(--c-navy); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.25), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(185, 28, 28, 0.08), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-amber-deep);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--c-amber);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 1.05;
  font-weight: 500;
  color: var(--c-navy);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--c-red);
  position: relative;
}
.hero h1 em::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 8px;
  background: rgba(251, 191, 36, 0.4);
  z-index: -1;
}
.hero-lead {
  font-size: 18px;
  color: var(--c-text-muted);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--c-line);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  color: var(--c-navy);
  line-height: 1;
}
.hero-stat .label {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-top: 8px;
}

.hero-image-wrap {
  position: relative;
}
.hero-image-wrap img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.hero-badge {
  position: absolute;
  top: 24px;
  right: -24px;
  background: var(--c-navy);
  color: var(--c-cream);
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transform: rotate(3deg);
}
.hero-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  color: #fbbf24;
}
.hero-badge span {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.8;
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section { padding: 100px 0; position: relative; }
.section-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-amber-deep);
  margin-bottom: 18px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--c-navy);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.section-title em {
  font-style: italic;
  color: var(--c-red);
}
.section-subtitle {
  font-size: 17px;
  color: var(--c-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================
   FEATURES STRIP
   ============================================ */
.features-strip {
  background: var(--c-navy);
  color: white;
  padding: 50px 0;
}
.features-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(251, 191, 36, 0.15);
  border-radius: 50%;
  flex-shrink: 0;
}
.feature-icon svg { width: 24px; height: 24px; color: #fbbf24; }
.feature-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: #fbbf24;
}
.feature-text span {
  font-size: 13px;
  opacity: 0.75;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products { background: var(--c-bg); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--c-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  display: block;
  color: inherit;
  text-decoration: none;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-amber);
}
.product-image {
  aspect-ratio: 1;
  background: var(--c-bg-soft);
  overflow: hidden;
  position: relative;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--c-red);
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 20px;
}
.product-info {
  padding: 24px;
}
.product-info h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: 8px;
}
.product-info p {
  font-size: 14px;
  color: var(--c-text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}
.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--c-line);
}
.product-price {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--c-amber-deep);
  font-size: 14px;
}
.product-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--c-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.product-card:hover .product-arrow {
  background: var(--c-red);
  color: white;
  transform: translateX(4px);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about { background: var(--c-bg-soft); position: relative; }
.about-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img { width: 100%; }
.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border: 2px solid var(--c-amber);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.about-content .section-eyebrow { text-align: left; }
.about-content .section-title { text-align: left; margin-bottom: 24px; }
.about-content p {
  font-size: 17px;
  color: var(--c-text-muted);
  margin-bottom: 20px;
  line-height: 1.8;
}
.about-list { list-style: none; margin: 32px 0; }
.about-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 15px;
}
.about-list li:last-child { border-bottom: none; }
.about-list li::before {
  content: '✓';
  width: 28px;
  height: 28px;
  background: var(--c-red);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery { background: var(--c-bg); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--c-bg-soft);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover { box-shadow: var(--shadow-lg); }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 23, 42, 0.85));
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: white;
  font-family: var(--font-display);
  font-size: 18px;
  font-style: italic;
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */
.categories { background: var(--c-navy); color: white; padding: 100px 0; }
.categories .section-title { color: white; }
.categories .section-title em { color: #fbbf24; }
.categories .section-subtitle { color: rgba(255, 255, 255, 0.7); }
.categories .section-eyebrow { color: #fbbf24; }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: block;
  color: inherit;
  text-decoration: none;
}
.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.category-card:hover {
  transform: translateY(-6px);
  border-color: #fbbf24;
}
.category-card:hover::before { opacity: 1; }
.category-icon {
  width: 56px;
  height: 56px;
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
  position: relative;
  z-index: 1;
}
.category-card h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 10px;
  color: white;
  position: relative;
  z-index: 1;
}
.category-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}
.category-card .arrow {
  margin-top: 20px;
  font-size: 13px;
  color: #fbbf24;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

/* ============================================
   PROCESS / HOW IT WORKS
   ============================================ */
.process { background: var(--c-bg-soft); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--c-amber) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.process-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: var(--c-red);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  border: 6px solid var(--c-bg-soft);
  box-shadow: var(--shadow-md);
}
.process-step h4 {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--c-navy);
}
.process-step p {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--c-red) 0%, var(--c-red-deep) 100%);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.2), transparent 70%);
  border-radius: 50%;
}
.cta-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}
.cta-banner h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 500;
  line-height: 1.2;
  max-width: 600px;
}
.cta-banner h3 em { color: #fbbf24; font-style: italic; }
.cta-banner-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.cta-banner .cta-btn {
  background: white;
  color: var(--c-red);
  border-color: white;
}
.cta-banner .cta-btn:hover {
  background: var(--c-navy);
  color: white;
  border-color: var(--c-navy);
}
.cta-banner .cta-btn.outline {
  background: transparent;
  color: white;
  border-color: white;
}
.cta-banner .cta-btn.outline:hover {
  background: white;
  color: var(--c-red);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact { background: var(--c-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 24px;
  color: var(--c-navy);
}
.contact-info > p {
  color: var(--c-text-muted);
  margin-bottom: 36px;
  font-size: 16px;
  line-height: 1.7;
}
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--c-line);
}
.contact-method:last-child { border-bottom: none; }
.contact-method-icon {
  width: 48px;
  height: 48px;
  background: var(--c-bg-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c-red);
}
.contact-method-icon svg { width: 22px; height: 22px; }
.contact-method strong {
  display: block;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 6px;
}
.contact-method a, .contact-method p {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--c-navy);
  font-weight: 500;
  transition: color var(--transition);
}
.contact-method a:hover { color: var(--c-red); }
.contact-method small { display: block; color: var(--c-text-muted); font-size: 13px; font-family: var(--font-body); margin-top: 4px; }

.contact-form {
  background: white;
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--c-line);
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 28px;
  margin-bottom: 8px;
  color: var(--c-navy);
}
.contact-form > p { color: var(--c-text-muted); margin-bottom: 32px; font-size: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--c-text-muted);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--c-bg);
  transition: all var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--c-red);
  background: white;
  box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}
.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--c-navy);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.form-submit-wa {
  background: #25d366;
}
.form-submit-wa:hover {
  background: #1ebe5a;
}
.form-submit-mail {
  background: var(--c-navy);
}
.form-submit-mail:hover {
  background: var(--c-red);
}
@media (max-width: 540px) {
  .form-buttons { grid-template-columns: 1fr; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--c-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand img {
  height: 50px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 320px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--c-red);
  color: white;
  transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 18px;
  color: white;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}
.footer-col a:hover { color: #fbbf24; }
.footer-col p { font-size: 14px; line-height: 1.8; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}
.footer-bottom p { font-size: 13px; }
.footer-bottom em {
  font-family: var(--font-display);
  font-style: italic;
  color: #fbbf24;
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  animation: pulse 2s infinite;
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 32px; height: 32px; color: white; }

@keyframes pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6); }
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 50px;
  height: 50px;
  background: var(--c-navy);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  background: var(--c-red);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(185, 28, 28, 0.4);
}
.scroll-top svg { width: 22px; height: 22px; }

@media (max-width: 768px) {
  .whatsapp-float { width: 54px; height: 54px; bottom: 20px; right: 20px; }
  .whatsapp-float svg { width: 28px; height: 28px; }
  .scroll-top { width: 44px; height: 44px; bottom: 86px; right: 20px; }
  .scroll-top svg { width: 18px; height: 18px; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.8s ease backwards; }
.fade-in-1 { animation-delay: 0.1s; }
.fade-in-2 { animation-delay: 0.2s; }
.fade-in-3 { animation-delay: 0.3s; }
.fade-in-4 { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-grid::before { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .topbar-info { font-size: 12px; gap: 16px; }
  .topbar-tagline { display: none; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; flex-direction: column; padding: 24px; box-shadow: var(--shadow-md); gap: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--c-line); }
  .menu-toggle { display: block; }
  .header .cta-btn { display: none; }
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .hero-inner { gap: 32px; padding: 0 20px; }
  .header-inner { padding: 16px 20px; }
  .topbar-inner { padding: 0 20px; }
  .section-inner { padding: 0 20px; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; gap: 24px; }
  .categories-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-banner-inner { flex-direction: column; text-align: center; padding: 0 20px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; padding: 0 20px 24px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat .num { font-size: 30px; }
}