/* ============================================================
   BALKAN MAKINE — DESIGN SYSTEM "THE COPPER FLOW" 2026
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Oswald:wght@400;500;600;700&display=swap");

/* === DESIGN TOKENS === */
:root {
  --primary: #e8731a;
  --primary-light: #ff9a4d;
  --primary-dark: #c45a0a;
  --primary-glow: rgba(232, 115, 26, 0.35);
  --bg-dark: #000000;
  --bg-dark-2: #050505;
  --bg-dark-3: #0a0a0a;
  --surface-dark: #0f0f0f;
  --surface-dark-hover: #161616;
  --border-dark: rgba(255, 255, 255, 0.06);
  --border-dark-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --glass-bg: rgba(0, 0, 0, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  --bg-light: #f8fafc;
  --bg-light-2: #ffffff;
  --surface-light: #ffffff;
  --surface-light-hover: #f1f5f9;
  --border-light: rgba(0, 0, 0, 0.08);
  --text-light-primary: #0f172a;
  --text-light-secondary: #475569;
  --glass-bg-light: rgba(255, 255, 255, 0.8);
  --glass-border-light: rgba(0, 0, 0, 0.06);
  --green: #22c55e;
  --red: #ef4444;
  --blue: #3b82f6;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--primary-glow);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1280px;
  --nav-h: 72px;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-heading: "Oswald", "Inter", sans-serif;
}

/* === THEMES === */
[data-theme="dark"] {
  --bg: var(--bg-dark);
  --bg-2: var(--bg-dark-2);
  --bg-3: var(--bg-dark-3);
  --surface: var(--surface-dark);
  --surface-hover: var(--surface-dark-hover);
  --border: var(--border-dark);
  --border-hover: var(--border-dark-hover);
  --text-1: var(--text-primary);
  --text-2: var(--text-secondary);
  --text-3: var(--text-muted);
  --glass: var(--glass-bg);
  --glass-b: var(--glass-border);
  --card-shadow: var(--shadow-md);
}

[data-theme="light"] {
  --bg: var(--bg-light);
  --bg-2: var(--bg-light-2);
  --bg-3: #e2e8f0;
  --surface: var(--surface-light);
  --surface-hover: var(--surface-light-hover);
  --border: var(--border-light);
  --border-hover: rgba(0, 0, 0, 0.15);
  --text-1: var(--text-light-primary);
  --text-2: var(--text-light-secondary);
  --text-3: #94a3b8;
  --glass: var(--glass-bg-light);
  --glass-b: var(--glass-border-light);
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
  transition:
    background var(--transition),
    color var(--transition);
}

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

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

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* === UTILITY === */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.text-primary {
  color: var(--primary) !important;
}

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

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-b);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: rgba(232, 115, 26, 0.12);
  color: var(--primary);
  border: 1px solid rgba(232, 115, 26, 0.2);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.1),
      transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}

.btn:hover::after {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--primary-glow);
}

.btn-outline {
  border: 1.5px solid var(--border-hover);
  color: var(--text-1);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(232, 115, 26, 0.05);
}

.btn-ghost {
  color: var(--text-2);
  padding: 8px 16px;
}

.btn-ghost:hover {
  color: var(--primary);
  background: rgba(232, 115, 26, 0.05);
}

.btn-green {
  background: var(--green);
  color: #fff;
}

.btn-green:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: all var(--transition);
}

.navbar.scrolled {
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-b);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo-icon {
  width: auto;
  height: 48px;
  max-width: 140px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  display: inline-block;
  flex-shrink: 0;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-1);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-select {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
}

.lang-select select {
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding-right: 4px;
  color: var(--text-1);
}

.lang-select select option {
  background: var(--surface);
  color: var(--text-1);
}

[data-theme="dark"] .lang-select select option {
  background: #1a1a1a;
  color: #f1f5f9;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.theme-toggle:hover {
  color: var(--primary);
  background: rgba(232, 115, 26, 0.08);
  border-color: rgba(232, 115, 26, 0.15);
}

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 999;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu .nav-link {
  font-size: 20px;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.mobile-menu .nav-actions {
  display: flex !important;
  flex-direction: column;
  align-items: stretch;
  margin-top: auto;
  gap: 16px;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-dots-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--bg), transparent);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
  min-height: 80vh;
}

.hero-content {
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-tag {
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(40px, 5.5vw, 76px);
  margin-bottom: 20px;
  line-height: 1.05;
  min-height: 3em;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-2);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
  min-height: 5.1em;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Aesthetic 4-Image Horizontal Bookshelf Perspective */
.hero-image-gallery {
  position: relative;
  width: 650px;
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  /* Enable 3D space */
  margin-left: 20px;
}

/* Base styles for each image wrapper */
.hero-img-wrapper {
  position: absolute;
  width: 180px;
  height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: -15px 15px 30px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  opacity: 0.85;
  filter: grayscale(30%) contrast(110%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--bg-darker);
  /* Default bookshelf tilt */
  transform: rotateY(-35deg) translateZ(0);
  transform-style: preserve-3d;
}

.hero-img-wrapper::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  transition: all 0.5s ease;
  z-index: 2;
  pointer-events: none;
}

.hero-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Horizontal positions with Z-index for stacking order (left to right) */
.img-pos-1 {
  left: 5%;
  z-index: 4;
}

.img-pos-2 {
  left: 25%;
  z-index: 3;
}

.img-pos-3 {
  left: 45%;
  z-index: 2;
}

.img-pos-4 {
  left: 65%;
  z-index: 1;
}

/* HOVER EFFECTS: Flatten out (open book), full color, pop forward */
.hero-img-wrapper:hover {
  opacity: 1;
  filter: grayscale(0%) contrast(100%);
  transform: rotateY(0deg) translateZ(50px) scale(1.15);
  z-index: 10;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.9),
    0 0 25px rgba(232, 115, 26, 0.4);
  border-color: rgba(232, 115, 26, 0.6);
}

.hero-img-wrapper:hover::after {
  border-color: rgba(232, 115, 26, 0.9);
  box-shadow: inset 0 0 20px rgba(232, 115, 26, 0.3);
}

.hero-img-wrapper:hover img {
  transform: scale(1.05);
}

/* Push other images back when one is hovered */
.hero-image-gallery:hover .hero-img-wrapper:not(:hover) {
  opacity: 0.3;
  filter: blur(3px) grayscale(70%);
  transform: rotateY(-45deg) translateZ(-50px) scale(0.9);
}

[data-theme="light"] .hero-img-wrapper {
  box-shadow: -10px 10px 25px rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.6);
}

[data-theme="light"] .hero-image-gallery:hover .hero-img-wrapper:not(:hover) {
  opacity: 0.5;
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-1);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  z-index: 15;
  transition: transform 0.3s ease;
  right: calc(-10% - 60px);
  /* Align right edges and shift 60px right */
}

.floating-badge:hover {
  transform: translateY(-5px);
}

.floating-badge-1 {
  top: 15%;
  animation: float 6s ease-in-out infinite;
}

.floating-badge-2 {
  top: 45%;
  animation: float 7s ease-in-out infinite 2s;
}

.floating-badge-3 {
  top: 75%;
  animation: float 8s ease-in-out infinite 4s;
}

@keyframes float {

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

  50% {
    transform: translateY(-12px);
  }
}

/* === SECTIONS === */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-size: clamp(28px, 3.5vw, 48px);
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-2);
  font-size: 16px;
}

.section-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 4px;
  margin: 16px auto 0;
}

/* === BRANDS === */
.brands-section {
  position: relative;
  background: transparent;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  z-index: 1;
}

.brands-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bg-2);
  opacity: 0.5;
  z-index: -1;
  pointer-events: none;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
}

.brand-card {
  aspect-ratio: 3/2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.15),
      transparent);
  transform: translateX(-150%);
  transition: transform 0.6s;
}

.brand-card:hover::before {
  transform: translateX(150%);
}

.brand-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(232, 115, 26, 0.15);
}

.brand-card img {
  width: 80%;
  height: 60%;
  object-fit: contain;
  mix-blend-mode: multiply;
  opacity: 0.85;
  transition: all var(--transition);
  aspect-ratio: 2 / 1;
}

.brand-card:hover img {
  opacity: 1;
  transform: scale(1.05);
}

/* White badge style for dark mode to support colorful logos natively */
[data-theme="dark"] .brand-card {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .brand-card::before {
  background: linear-gradient(90deg,
      transparent,
      rgba(0, 0, 0, 0.05),
      transparent);
}

.brand-card span {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-align: center;
  transition: color var(--transition);
}

.brand-card:hover span {
  color: var(--text-1);
}

[data-theme="dark"] .brand-card span {
  color: var(--text-muted);
}

[data-theme="dark"] .brand-card:hover span {
  color: var(--bg-dark);
}

/* === FEATURE CARDS === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--card-shadow);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(232, 115, 26, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 24px;
  font-size: 24px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-weight: 700;
}

.feature-card p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.7;
}

/* === PRODUCT CARDS === */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 8px;
  /* Paneller birbirine değecek kadar yakın */
}

.product-card {
  background: linear-gradient(145deg, var(--surface), var(--bg-2));
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  aspect-ratio: 3/4;
  /* Dikey, kitap gibi form */
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.1),
      transparent 50%,
      rgba(232, 115, 26, 0.2));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 5;
}

[data-theme="light"] .product-card::before {
  background: linear-gradient(135deg,
      rgba(0, 0, 0, 0.1),
      transparent 50%,
      rgba(232, 115, 26, 0.2));
}

.product-card:hover::before {
  opacity: 1;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(232, 115, 26, 0.3);
  border-color: rgba(232, 115, 26, 0.5);
  z-index: 10;
}

[data-theme="light"] .product-card:hover {
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.15),
    0 0 20px rgba(232, 115, 26, 0.2);
}

.product-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-dark);
}

.product-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.product-card:hover .product-card-img::after {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 50%);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 0.8s cubic-bezier(0.25, 1, 0.5, 1),
    filter 0.8s;
  filter: brightness(0.85);
}

.product-card:hover .product-card-img img {
  transform: scale(1.12) rotate(2deg);
  filter: brightness(1.1);
}

.product-code-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: all 0.3s;
}

.product-card:hover .product-code-tag {
  background: var(--primary);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--primary-glow);
}

.product-card-body {
  padding: 24px;
  position: relative;
  z-index: 2;
  background: rgba(0, 0, 0, 0.25);
  /* %75 saydam siyah */
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s ease;
}

[data-theme="light"] .product-card-body {
  background: rgba(255, 255, 255, 0.25);
  /* %75 saydam beyaz */
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.product-card-body h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  line-height: 1.3;
  color: #fff;
}

[data-theme="light"] .product-card-body h3 {
  color: #000;
}

.product-card:hover .product-card-body h3 {
  color: var(--primary);
  text-shadow: 0 0 20px rgba(232, 115, 26, 0.4);
}

.compat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.compat-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ddd;
  transition: all 0.3s;
}

[data-theme="light"] .compat-tag {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
  color: #444;
}

.product-card:hover .compat-tag {
  background: rgba(232, 115, 26, 0.15);
  border-color: rgba(232, 115, 26, 0.3);
  color: var(--primary-light);
}

[data-theme="dark"] .product-card:hover .compat-tag {
  color: var(--primary-light);
}

.product-card .btn {
  width: 100%;
  border-radius: var(--radius-md);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

[data-theme="light"] .product-card .btn {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.15);
  color: #222;
}

.product-card:hover .btn {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

/* === ABOUT WATERMARK === */
.manifesto-wrapper {
  position: relative;
  overflow: hidden;
}

.manifesto-container {
  position: relative;
  z-index: 2;
}

.about-watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 50vw;
  height: 100vh;
  background-image: url("../assets/balkan-makine-industrial-hvac-copper-parts.webp");
  background-size: auto 100%;
  background-position: left top;
  background-repeat: no-repeat;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
  mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
}

[data-theme="light"] .about-watermark {
  opacity: 0.25;
}

/* === HOME WATERMARK === */
.home-watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 50vw;
  height: 100vh;
  background-image: url("../assets/balkan-makine-vrf-refnet-manufacturing-facility.webp");
  background-size: auto 100%;
  background-position: left top;
  background-repeat: no-repeat;
  contain: layout paint;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
  mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
}

[data-theme="light"] .home-watermark {
  opacity: 0.25;
}

/* === CONTACT WATERMARK === */
.contact-watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 50vw;
  height: 100vh;
  background-image: url("../assets/balkan-makine-contact-hvac-manufacturing.webp");
  background-size: auto 100%;
  background-position: left top;
  background-repeat: no-repeat;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
  mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
}

[data-theme="light"] .contact-watermark {
  opacity: 0.25;
}

/* === PRODUCTS WATERMARK === */
.products-watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 50vw;
  height: 100vh;
  background-image: url("../assets/hvac-vrf-copper-fittings-catalog-banner.webp");
  background-size: auto 100%;
  background-position: left top;
  background-repeat: no-repeat;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
  mask-image: linear-gradient(to right,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0) 80%);
}

[data-theme="light"] .products-watermark {
  opacity: 0.25;
}

/* === FILTERS === */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.filter-input {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.filter-input svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  width: 18px;
  height: 18px;
}

.filter-input input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 14px;
  transition: all var(--transition);
}

.filter-input input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232, 115, 26, 0.15);
}

.filter-select {
  min-width: 180px;
}

.filter-select select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.filter-select select:focus {
  border-color: var(--primary);
}

/* === TIMELINE === */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom,
      var(--primary),
      rgba(232, 115, 26, 0.1));
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.timeline-item:hover {
  border-color: var(--primary);
  transform: translateX(8px);
  box-shadow: var(--card-shadow);
}

.timeline-dot {
  position: absolute;
  left: -33px;
  top: 32px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 3px rgba(232, 115, 26, 0.2);
}

.timeline-year {
  font-size: 36px;
  font-weight: 800;
  color: rgba(232, 115, 26, 0.15);
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.timeline-item h3 {
  font-size: 18px;
  margin-bottom: 8px;
  font-family: var(--font-body);
}

.timeline-item p {
  color: var(--text-2);
  font-size: 14px;
}

/* === CONTACT === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.contact-card:hover {
  border-color: var(--primary);
  box-shadow: var(--card-shadow);
}

.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(232, 115, 26, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
  font-size: 22px;
}

.contact-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  font-family: var(--font-body);
}

.contact-card p {
  color: var(--text-2);
  font-size: 14px;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 500px;
  border: 1px solid var(--border);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* === FOOTER === */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-1);
  margin-bottom: 20px;
  font-family: var(--font-body);
}

.footer-links a {
  display: block;
  color: var(--text-2);
  font-size: 14px;
  padding: 6px 0;
  transition: color var(--transition);
}

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

.footer-brand p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 12px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--transition);
  font-size: 18px;
}

.footer-social a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(232, 115, 26, 0.05);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
  color: var(--text-3);
  font-size: 13px;
}

/* === WHATSAPP FAB === */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
  transition: all var(--transition);
  animation: fab-pulse 2s infinite;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(34, 197, 94, 0.5);
}

@keyframes fab-pulse {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
  }

  50% {
    box-shadow:
      0 4px 20px rgba(34, 197, 94, 0.7),
      0 0 0 12px rgba(34, 197, 94, 0.1);
  }
}

/* === PRODUCT DETAIL MODAL === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  max-width: 900px;
  /* Kept 25% larger */
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.3s ease;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 20px;
  font-family: var(--font-body);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--transition);
  cursor: pointer;
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--red);
}

.modal-body {
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.modal-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  background: var(--bg-3);
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.modal-img:hover {
  transform: scale(1.02);
}

.modal-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.modal-meta-item {
  padding: 12px 16px;
  background: var(--bg-2);
  border-radius: var(--radius-md);
}

.modal-meta-item label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 4px;
}

.modal-meta-item span {
  font-size: 14px;
  font-weight: 600;
}

.modal-desc-item {
  background: var(--bg-2);
  padding: 16px;
  border-radius: var(--radius-md);
}

.modal-desc-item label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 8px;
}

.modal-desc-item span {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}

/* --- Fullscreen Image Animation --- */
.fullscreen-img-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.fullscreen-img-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.fullscreen-img-content {
  max-width: 95vw;
  max-height: 95vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  transform: scale(0.8);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.fullscreen-img-overlay.active .fullscreen-img-content {
  transform: scale(1);
  opacity: 1;
}

.fullscreen-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.fullscreen-close:hover {
  background: rgba(239, 68, 68, 0.8);
  transform: rotate(90deg);
}

/* === ADMIN === */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--bg-dark);
}

.admin-sidebar {
  width: 260px;
  background: var(--bg-dark);
  border-right: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  padding: 24px;
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.admin-sidebar h2 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 32px;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  margin-bottom: 4px;
}

.admin-nav a:hover,
.admin-nav a.active {
  background: var(--surface-dark);
  color: var(--text-primary);
}

.admin-main {
  flex: 1;
  margin-left: 260px;
  padding: 32px;
  overflow-y: auto;
}

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-dark);
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 48px;
  background: var(--surface-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
}

.login-card h1 {
  text-align: center;
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 8px;
}

.login-card p {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 14px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-dark-2);
  border: 1px solid var(--border-dark);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232, 115, 26, 0.15);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: var(--surface-dark);
  font-weight: 600;
}

.admin-table th:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.admin-table th:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-dark);
  font-size: 14px;
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.stat-card {
  padding: 24px;
  background: var(--surface-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
}

.stat-card h3 {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  font-family: var(--font-body);
  margin-bottom: 8px;
}

.stat-card .value {
  font-size: 32px;
  font-weight: 800;
  font-family: var(--font-heading);
}

/* === SCROLL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* === LOADING === */
.loader {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.no-results {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-3);
}

.no-results svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  opacity: 0.3;
}

/* === MANIFESTO === */
.manifesto-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.manifesto-section h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.manifesto-section blockquote {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  font-style: italic;
}

.manifesto-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
  box-shadow: var(--shadow-lg);
}

.manifesto-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === PAGE HEADER === */
.page-header {
  padding: 140px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 12px;
}

.page-header p {
  color: var(--text-2);
  font-size: 16px;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-subtitle {
    margin: 0 auto 36px;
  }

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

  .hero-visual {
    display: none;
  }

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

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

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

  .manifesto-section {
    grid-template-columns: 1fr;
  }

  .modal-meta {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-sidebar.open {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }
}

@media (max-width: 768px) {

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

  .mobile-toggle {
    display: flex;
  }

  .hero {
    min-height: 0;
    padding: calc(var(--nav-h) + 40px) 0 60px;
  }

  .hero-title {
    font-size: 36px;
  }

  .section {
    padding: 60px 0;
  }

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

  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .filters-bar {
    flex-direction: column;
  }

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

  .footer-grid>div:not(:first-child) {
    display: none;
  }

  .timeline {
    padding-left: 32px;
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .container {
    padding: 0 16px;
  }
}

/* EXTENSION UTILITIES */
.pt-0 {
  padding-top: 0 !important;
}

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

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

.hidden {
  display: none !important;
}

.footer-address-text {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.7;
}

.feature-stat-icon {
  margin: 0 auto 16px;
  font-size: 32px;
  font-weight: 800;
  font-family: var(--font-heading);
  width: 72px;
  height: 72px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.btn-map {
  padding-left: 0;
  margin-top: 8px;
}

.contact-link {
  color: var(--text-2);
}

.btn-whatsapp {
  font-size: 18px;
  height: 64px;
}

.products-count-text {
  color: var(--text-3);
  font-size: 13px;
  margin-bottom: 24px;
}

.modal-desc-item {
  margin-top: 16px;
}

.modal-desc-text {
  color: var(--text-2);
  margin-top: 8px;
  line-height: 1.7;
  font-size: 14px;
}

/* ADMIN PAGE SPECIFIC CLASSES */
body.admin-body {
  background: var(--bg-dark) !important;
  color: var(--text-primary) !important;
}

.admin-login-logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 24px;
  font-size: 24px;
}

.admin-error-msg {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: center;
}

.btn-full-width {
  width: 100%;
  margin-top: 8px;
}

.admin-nav-divider {
  border-color: var(--border-dark);
  margin: 16px 0;
}

.admin-nav-link-primary {
  color: var(--primary);
}

.btn-logout {
  color: #ef4444;
  margin-top: auto;
  width: 100%;
  justify-content: flex-start;
  gap: 8px;
}

.sidebar-toggle-btn {
  position: fixed;
  left: 260px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 101;
  background: var(--surface-dark);
  border: 1px solid var(--border-dark);
  border-left: 0;
  border-radius: 0 6px 6px 0;
  padding: 8px 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s;
}

@media (max-width: 1024px) {
  .sidebar-toggle-btn {
    left: 0;
  }

  .admin-sidebar.open+.sidebar-toggle-btn {
    left: 260px;
  }
}

.admin-page-title {
  font-size: 28px;
  margin-bottom: 8px;
}

.admin-page-title-sm {
  font-size: 28px;
  margin-bottom: 0px;
}

.admin-page-subtitle {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.admin-page-subtitle-sm {
  color: var(--text-muted);
  margin-top: 4px;
  margin-bottom: 0px;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.text-green {
  color: var(--green);
}

.admin-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-table-container {
  overflow-x: auto;
  border: 1px solid var(--border-dark);
  border-radius: 12px;
}

.admin-form-container {
  max-width: 600px;
}

.admin-page-title-mb24 {
  font-size: 28px;
  margin-bottom: 24px;
}

.admin-cat-form {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  max-width: 400px;
}

.admin-cat-input {
  flex: 1;
  margin: 0;
  padding: 12px 16px;
  background: var(--bg-dark-2);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
}

/* === ADMIN EDIT MODAL === */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.admin-modal-overlay.active {
  display: flex;
}

.admin-modal {
  background: var(--surface-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.3s ease;
}

.admin-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-dark);
}

.admin-modal-header h2 {
  font-size: 20px;
  font-family: var(--font-body);
  color: var(--text-primary);
}

.admin-modal-body {
  padding: 28px;
}

.admin-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-dark);
}

/* === TOAST NOTIFICATIONS === */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 5000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  pointer-events: auto;
  min-width: 280px;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  transform: translateX(120%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast.hide {
  transform: translateX(120%);
  opacity: 0;
}

.toast-success {
  background: linear-gradient(135deg, #065f46, #047857);
  color: #d1fae5;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.toast-error {
  background: linear-gradient(135deg, #7f1d1d, #991b1b);
  color: #fee2e2;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.toast-info {
  background: linear-gradient(135deg, #1e3a5f, #1e40af);
  color: #dbeafe;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* === ADMIN QUICK ACTIONS === */
.admin-quick-actions {
  margin-top: 40px;
}

.admin-section-title {
  font-size: 18px;
  font-family: var(--font-body);
  color: var(--text-primary);
  margin-bottom: 20px;
}

.admin-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.admin-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 20px;
  background: var(--surface-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-secondary);
  text-decoration: none;
}

.admin-action-card:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(232, 115, 26, 0.15);
}

.admin-action-card span {
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

/* === ADMIN CATEGORY CARDS === */
.admin-cat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--surface-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  transition: all var(--transition);
}

.admin-cat-card:hover {
  border-color: var(--border-dark-hover);
}

.admin-cat-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-cat-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.admin-cat-meta {
  color: var(--text-muted);
  font-size: 12px;
}

/* === ADMIN HEADER ACTIONS === */
.admin-header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

/* === HELP MODAL === */
.admin-help-modal {
  max-width: 720px;
}

.help-body {
  max-height: 70vh;
  overflow-y: auto;
  padding: 28px !important;
}

.help-divider {
  border: none;
  border-top: 1px solid var(--border-dark);
  margin: 24px 0;
}

.help-section {
  position: relative;
}

.help-section-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.help-section h3 {
  font-size: 18px;
  font-family: var(--font-body);
  color: var(--text-primary);
  margin-bottom: 10px;
}

.help-section p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.help-section code {
  background: rgba(232, 115, 26, 0.12);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* Help File List */
.help-file-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.help-file-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-dark-2);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
}

.help-file-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.help-file-item strong {
  font-size: 14px;
  color: var(--primary);
  display: block;
  margin-bottom: 4px;
}

.help-file-item p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

/* Help Steps */
.help-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.help-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg-dark-2);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  transition: border-color 0.3s;
}

.help-step:hover {
  border-color: var(--primary);
}

.help-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

.help-step strong {
  font-size: 14px;
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
}

.help-step p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.help-step em {
  color: var(--primary);
  font-style: normal;
}

/* Help Code Box */
.help-code-box {
  margin-top: 10px;
  padding: 12px 16px;
  background: #0d1117;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.help-code-box code {
  font-family: "Consolas", "Monaco", monospace;
  font-size: 13px;
  color: #c9d1d9;
  background: none;
  padding: 0;
}

.help-code-box strong {
  color: #7ee787;
}

/* Help Warning Section */
.help-section-warning {
  padding: 20px;
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-md);
}

.help-notes {
  list-style: none;
  padding: 0;
  margin: 0;
}

.help-notes li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.help-notes li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.help-notes li strong {
  color: var(--text-primary);
}

.help-notes li code {
  background: rgba(232, 115, 26, 0.12);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* Help Nav Link */
.admin-nav-link-help {
  color: var(--blue) !important;
}

.admin-nav-link-help:hover {
  color: #60a5fa !important;
}

/* === IMAGE SELECTOR === */
.img-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.img-preview {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--border-dark);
  background: var(--bg-dark-2);
  flex-shrink: 0;
}

.img-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-help {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.img-help code {
  background: rgba(232, 115, 26, 0.12);
  color: var(--primary);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11px;
}

.img-quick-select {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.img-thumb {
  width: 72px;
  cursor: pointer;
  text-align: center;
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s;
  background: var(--bg-dark-2);
}

.img-thumb:hover {
  border-color: var(--primary);
  transform: scale(1.05);
}

.img-thumb.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(232, 115, 26, 0.3);
}

.img-thumb img {
  width: 100%;
  height: 52px;
  object-fit: cover;
  display: block;
}

.img-thumb span {
  display: block;
  font-size: 9px;
  color: var(--text-muted);
  padding: 3px 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* === IMAGE MANAGER === */
.img-manager-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.img-manager-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-dark-2);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  transition: border-color 0.2s;
}

.img-manager-item:hover {
  border-color: var(--primary);
}

.img-manager-item img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-dark-3);
  flex-shrink: 0;
}

.img-manager-path {
  font-size: 13px;
  color: var(--text-primary);
  font-family: "Consolas", monospace;
}

/* === DEPLOY BUTTON === */
.admin-deploy-section {
  margin-top: 24px;
  text-align: center;
}

.btn-deploy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 700;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-deploy:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-deploy:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.deploy-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Utility classes replacing inline styles */
.admin-link-hidden {
  color: inherit;
  text-decoration: none;
}

.help-section-mb {
  margin-bottom: 20px;
}

.admin-section-title-mt {
  margin-top: 8px;
}

/* === PAGINATION === */
.pagination-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 32px 0;
}

.pagination-container.hidden {
  display: none !important;
}

.pagination {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.btn-page {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-1);
  font-weight: 500;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-page:hover:not(:disabled) {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-page.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  pointer-events: none;
}

.btn-page:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-dots {
  color: var(--text-muted);
  font-weight: bold;
  padding: 0 4px;
}

/* Spin animation */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }

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

.spin {
  animation: spin 1s linear infinite;
}

/* === UPLOAD FORM === */
.upload-form {
  margin-top: 12px;
}

.upload-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.upload-file-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.upload-file-label {
  cursor: pointer;
  white-space: nowrap;
}

.upload-file-name {
  font-size: 12px;
  color: var(--text-muted);
}

.upload-preview {
  margin-top: 12px;
}

.upload-preview img {
  max-width: 200px;
  max-height: 120px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-dark);
  object-fit: cover;
}
/* ============================================================
   SEO / FAQ SECTION
   ============================================================ */
.seo-section {
  position: relative;
  padding: 4rem 0;
}
.seo-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.seo-item {
  display: flex;
  align-items: center;
  gap: 3rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.seo-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-color: var(--primary);
}
[data-theme='dark'] .seo-item:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.seo-text {
  flex: 1;
}
.seo-text h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
  font-weight: 600;
}
.seo-text p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.seo-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 400px;
  min-width: 300px;
  padding: 1rem;
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff; /* AI blueprints have white backgrounds */
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05);
}
[data-theme='dark'] .seo-image {
  opacity: 0.9;
  mix-blend-mode: luminosity;
  transition: all 0.3s ease;
}
[data-theme='dark'] .seo-item:hover .seo-image {
  mix-blend-mode: normal;
  opacity: 1;
}
.seo-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.5s ease;
}
.seo-item:hover .seo-image img {
  transform: scale(1.03);
}
@media (max-width: 768px) {
  .seo-item, .seo-item-reverse {
    flex-direction: column !important;
    text-align: center;
    gap: 1.5rem;
    padding: 1.5rem;
  }
  .seo-image {
    max-width: 100%;
    min-width: unset;
  }
}