/* ============================================
   AVSALLAR UMUT — BRAND DESIGN SYSTEM
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --primary: #1B4FD8;
  --primary-dark: #0F2E8A;
  --primary-light: #3B6FED;
  --primary-glow: rgba(27, 79, 216, 0.3);
  --accent: #F97316;
  --accent-dark: #C2570A;
  --accent-light: #FB923C;
  --accent-glow: rgba(249, 115, 22, 0.3);

  /* Surfaces */
  --dark: #0A1628;
  --dark-2: #0D1E3A;
  --dark-3: #112247;
  --surface: #F0F6FF;
  --surface-2: #E8F2FF;
  --white: #FFFFFF;
  --border: rgba(27, 79, 216, 0.15);

  /* Text */
  --text: #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  /* Typography */
  --font-head: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-py: 6rem;
  --container: 1200px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.18);
  --shadow-blue: 0 8px 32px rgba(27, 79, 216, 0.25);
  --shadow-orange: 0 8px 32px rgba(249, 115, 22, 0.3);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Utility ---------- */
.section-py {
  padding: var(--section-py) 0;
}

.text-center {
  text-align: center;
}

.flex {
  display: flex;
}

.items-center {
  align-items: center;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

.gap-3 {
  gap: 1.5rem;
}

.gap-4 {
  gap: 2rem;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.35rem 1rem;
  border-radius: 2rem;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-header h2 span {
  color: var(--primary);
}

.section-header p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.6rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(249, 115, 22, 0.45);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #1aad54;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
}

/* ---------- NAVBAR ---------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.35s var(--ease);
  padding: 1.2rem 0;
}

#navbar.scrolled {
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.7rem 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem; /* azaltıldı */
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  text-decoration: none;
}

/* İkon SVG (64x64 viewBox) */
.nav-logo-icon-img {
  height: 40px;
  width: 40px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  border-radius: 10px;
}

/* HTML marka metni yanında */
.nav-logo-text {
  line-height: 1.15;
}
.nav-logo-text .brand-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
  display: block;
  white-space: nowrap;
}
.nav-logo-text .brand-sub {
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 400;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Full SVG logo (footer için) */
.nav-logo-img {
  height: 44px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  display: block;
  transition: opacity 0.2s;
}
.nav-logo:hover .nav-logo-icon-img,
.nav-logo:hover .nav-logo-img { opacity: 0.88; }

/* Footer logo */
.footer-logo-link { display: inline-block; margin-bottom: 1.25rem; }
.footer-logo-img {
  height: 52px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
  display: block;
}

/* Primary color utility */
span.primary {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-links a {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  padding: 0.45rem 0.75rem;
  border-radius: 0.4rem;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.nav-links a.active {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem; /* sıkıştırıldı */
}

/* ---------- LANGUAGE SWITCHER ---------- */
.lang-switcher {
  display: flex;
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 0.45rem;
  padding: 2px;
}

.lang-btn {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 0.3rem;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.lang-btn.active {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 2px 6px rgba(249, 115, 22, 0.4);
}

.lang-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

/* Mobile lang */
.mobile-lang {
  display: flex;
  gap: 4px;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.5rem;
  flex-wrap: wrap;
}

.mobile-lang .lang-btn {
  font-size: 0.82rem;
  padding: 0.45rem 0.8rem;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--white);
  padding: 0.45rem 0.9rem;
  background: var(--accent);
  border-radius: 0.5rem;
  transition: all 0.25s;
  white-space: nowrap; /* tek satır zorunlu */
}

.nav-phone:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

/* WhatsApp navbar: desktop'ta sadece ikon */
.nav-wa {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 0.5rem;
  font-size: 1.1rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: transparent;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(20px);
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  gap: 0.5rem;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.2s;
}

.nav-mobile a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.nav-mobile .mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---------- HERO ---------- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(27, 79, 216, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 60%, rgba(249, 115, 22, 0.12) 0%, transparent 60%),
    linear-gradient(135deg, #0A1628 0%, #0D1E3A 50%, #0A1628 100%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  animation: float-particle linear infinite;
  opacity: 0;
}

.hero-image-bg {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  overflow: hidden;
}

.hero-image-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--dark) 0%, transparent 50%);
  z-index: 1;
}

.hero-image-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  padding: 8rem 0 4rem;
}

.hero-text {
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.35);
  color: var(--accent-light);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
  animation: fade-up 0.6s var(--ease) both;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.25rem;
  animation: fade-up 0.6s 0.1s var(--ease) both;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 2rem;
  animation: fade-up 0.6s 0.2s var(--ease) both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  animation: fade-up 0.6s 0.3s var(--ease) both;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  animation: fade-up 0.6s 0.4s var(--ease) both;
}

.hero-stat {
  text-align: center;
}

.hero-stat .num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero-stat .num span {
  color: var(--accent-light);
}

.hero-stat .label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fade-in 0.8s 0.3s var(--ease) both;
}

.hero-visual-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: rotate-ring 20s linear infinite;
}

.hero-visual-ring:nth-child(1) {
  width: 380px;
  height: 380px;
  border-color: rgba(27, 79, 216, 0.2);
}

.hero-visual-ring:nth-child(2) {
  width: 300px;
  height: 300px;
  border-color: rgba(249, 115, 22, 0.15);
  animation-direction: reverse;
  animation-duration: 15s;
}

.hero-visual-img {
  width: 420px;
  max-width: 100%;
  filter: drop-shadow(0 20px 60px rgba(27, 79, 216, 0.4)) drop-shadow(0 0 80px rgba(249, 115, 22, 0.2));
  position: relative;
  z-index: 1;
  animation: float-hero 4s ease-in-out infinite;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fade-in 1s 1s both;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

/* ---------- FEATURES STRIP ---------- */
#features-strip {
  background: var(--dark-2);
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.features-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.2s;
}

.feature-item:last-child {
  border-right: none;
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-icon.blue {
  background: rgba(27, 79, 216, 0.2);
}

.feature-icon.orange {
  background: rgba(249, 115, 22, 0.2);
}

.feature-icon.green {
  background: rgba(37, 211, 102, 0.2);
}

.feature-icon.purple {
  background: rgba(139, 92, 246, 0.2);
}

.feature-text strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
}

.feature-text span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ---------- PRODUCTS ---------- */
#products {
  background: var(--white);
}

.products-tabs {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.75rem;
  border-radius: 3rem;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.tab-btn .tab-icon {
  font-size: 1.1rem;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fade-in 0.4s var(--ease);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  overflow: hidden;
  transition: all 0.3s var(--ease);
  position: relative;
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
  transform-origin: left;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.product-card:hover::after {
  transform: scaleX(1);
}

.product-img-wrap {
  background: var(--surface);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  overflow: hidden;
}

.product-img-wrap img {
  max-height: 160px;
  width: auto;
  transition: transform 0.4s var(--ease-bounce);
  object-fit: contain;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.08) translateY(-4px);
}

/* FA ikon ürün kartları */
.product-img-icon {
  background: var(--surface);
  border-radius: 0;
}

.product-fa-icon {
  font-size: 3.5rem;
  transition: transform 0.4s var(--ease-bounce);
}

.product-card:hover .product-fa-icon {
  transform: scale(1.12) translateY(-4px);
}

.product-info {
  padding: 1.25rem;
}

.product-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 0.3rem;
  margin-bottom: 0.6rem;
}

.badge-gas {
  background: rgba(249, 115, 22, 0.1);
  color: var(--accent);
}

.badge-water {
  background: rgba(27, 79, 216, 0.1);
  color: var(--primary);
}

.product-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.product-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.1rem;
}

.product-action {
  width: 100%;
  justify-content: center;
}

/* ---------- BRANDS ---------- */
#brands {
  background: var(--surface);
}

.brands-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.brand-category {
  background: var(--white);
  border-radius: 1rem;
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-sm);
}

.brand-cat-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.brand-cat-label.gas {
  color: var(--accent);
}

.brand-cat-label.water {
  color: var(--primary);
}

.brands-scroll {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s;
  cursor: default;
}

.brand-chip:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

/* ---------- ABOUT ---------- */
#about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-card-main {
  background: var(--dark);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.about-card-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  opacity: 0.85;
}

.about-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--dark) 0%, transparent 60%);
}

.about-card-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 1rem;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-badge-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.about-badge-text strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.about-badge-text span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}

.about-stats-float {
  position: absolute;
  top: 1.5rem;
  right: -2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.stat-float-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  min-width: 110px;
}

.stat-float-card .stat-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-float-card .stat-num.orange {
  color: var(--accent);
}

.stat-float-card .stat-lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.1rem;
}

.about-content {}

.about-content .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.35rem 1rem;
  border-radius: 2rem;
  margin-bottom: 1.25rem;
}

.about-content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.about-content h2 span {
  color: var(--primary);
}

.about-content p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.75rem 0 2rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.about-feature-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.about-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- CONTACT ---------- */
#contact {
  background: var(--surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-card-icon.blue {
  background: rgba(27, 79, 216, 0.1);
}

.contact-card-icon.orange {
  background: rgba(249, 115, 22, 0.1);
}

.contact-card-icon.green {
  background: rgba(37, 211, 102, 0.1);
}

.contact-card-icon.purple {
  background: rgba(139, 92, 246, 0.1);
}

.contact-card-body strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.contact-card-body span,
.contact-card-body a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.contact-card-body a:hover {
  color: var(--primary);
}

.contact-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.map-wrapper {
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--dark-2);
  position: relative;
}

.map-wrapper iframe {
  width: 100%;
  height: 480px;
  border: none;
  display: block;
}

.map-overlay-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--white);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}

/* ---------- FOOTER ---------- */
#footer {
  background: var(--dark);
  padding: 4rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.footer-brand .brand-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 1.25rem;
}

.footer-socials {
  display: flex;
  gap: 0.6rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  transition: all 0.2s;
}

.social-btn:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: var(--accent-light);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.footer-contact-item .ci-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.footer-contact-item .ci-text {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.footer-contact-item .ci-text a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item .ci-text a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom .footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom .footer-legal a {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
  transition: color 0.2s;
}

.footer-bottom .footer-legal a:hover {
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- FLOATING BUTTONS ---------- */
.float-buttons {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  transition: all 0.25s var(--ease-bounce);
  box-shadow: var(--shadow-lg);
  border: none;
  text-decoration: none;
}

.float-btn-wa {
  background: #25D366;
  color: var(--white);
}

.float-btn-wa:hover {
  transform: scale(1.15);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

.float-btn-phone {
  background: var(--accent);
  color: var(--white);
}

.float-btn-phone:hover {
  transform: scale(1.15);
  box-shadow: var(--shadow-orange);
}

.float-btn .tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--dark);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 0.4rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.float-btn:hover .tooltip {
  opacity: 1;
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ---------- ANIMATIONS ---------- */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes float-hero {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-16px);
  }
}

@keyframes rotate-ring {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes float-particle {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }

  10% {
    opacity: 0.6;
  }

  90% {
    opacity: 0.3;
  }

  100% {
    opacity: 0;
    transform: translateY(-100vh) scale(1);
  }
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.7);
  }
}

@keyframes scroll-line {
  0% {
    transform: scaleY(1);
    opacity: 1;
  }

  100% {
    transform: scaleY(0.3);
    opacity: 0.3;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-stats-float {
    right: -1rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 4rem;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .lang-switcher {
    display: none;
  }

  /* mobilde nav-mobile içinde göster */

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 7rem 0 3rem;
  }

  .hero-visual {
    display: none;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-badge {
    justify-content: center;
  }

  .features-strip-inner {
    gap: 0;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .feature-item {
    flex-shrink: 0;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-stats-float {
    position: static;
    flex-direction: row;
    justify-content: center;
    margin-top: 1rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .map-wrapper iframe {
    height: 320px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    gap: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .float-buttons {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}