/* ============================================
   KAZANDIBI DÜNYASI — Huashu Design
   Corporate Website
   ============================================ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── Theme Variables ── */
:root {
  /* Colors - Dark Theme (Default) */
  --bg-color: #110E0C;
  --bg-card: rgba(30, 25, 22, 0.6);
  --text-main: #FDF9F3;
  --text-muted: #A89B8D;
  --accent-color: #D4A574;
  --border-color: rgba(212, 165, 116, 0.15);
  --btn-text: #110E0C;
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;
  
  /* Spacing & Sizes */
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 8rem;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  /* Transitions */
  --ease-huashu: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.3s var(--ease-huashu);
  --transition-slow: 0.8s var(--ease-huashu);
}

[data-theme="light"] {
  --bg-color: #F3EAD3;
  --bg-card: rgba(255, 253, 245, 0.88);
  --text-main: #2C1E16;
  --text-muted: #8A7361;
  --accent-color: #8B4513;
  --border-color: rgba(139, 69, 19, 0.18);
  --btn-text: #F3EAD3;
}

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

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
  text-wrap: pretty;
}

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

img, video {
  max-width: 100%;
  display: block;
}

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
}

.navbar.scrolled {
  background: var(--bg-card);
  border-bottom-color: var(--border-color);
}

.navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.navbar-logo-img {
  height: 55px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.logo-light { display: none; }
.logo-dark { display: block; }

[data-theme="light"] .logo-dark { display: none; }
[data-theme="light"] .logo-light { display: block; }

.navbar-logo:hover .navbar-logo-img {
  transform: scale(1.05);
}

/* ── Navbar Links ── */
.navbar-links {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.navbar-links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-main);
  opacity: 0.85;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

.navbar-links a:hover {
  opacity: 1;
  color: var(--accent-color);
}

.navbar-links a:hover::after {
  width: 80%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--border-color);
}

.navbar-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--border-color);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent-color);
  color: var(--btn-text);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

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

.btn--outline:hover {
  background-color: var(--accent-color);
  color: var(--btn-text);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero__video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(17, 14, 12, 0.4), rgba(17, 14, 12, 0.9));
  z-index: -1;
}

[data-theme="light"] .hero__overlay {
  background: linear-gradient(to bottom, rgba(243, 234, 211, 0.35), rgba(243, 234, 211, 0.92));
}

.hero__content {
  max-width: 800px;
  padding: var(--space-lg);
  z-index: 1;
}

.hero__title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp var(--transition-slow) forwards 0.2s;
}

.hero__subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  font-weight: 300;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp var(--transition-slow) forwards 0.4s;
  text-wrap: balance;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp var(--transition-slow) forwards 0.6s;
}

/* ── Section Styles ── */
.section {
  padding: var(--space-2xl) var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-fast);
}

.section:nth-of-type(even) {
  background-color: var(--bg-card);
}

.section-header, .about-grid, .showcase-grid, .insta-layout, .contact-grid {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  color: var(--accent-color);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── About Section ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-text p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  text-wrap: pretty;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image-wrap:hover .about-image {
  transform: scale(1.05);
}

/* ── Showcase Section (Grid) ── */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

.showcase-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.showcase-card__media {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.showcase-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.showcase-card__media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  transition: transform var(--transition-slow);
}

.showcase-card:hover .showcase-card__media img,
.showcase-card:hover .showcase-card__media video {
  transform: scale(1.05);
}

.showcase-card__content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.showcase-card__content p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ── Contact & Order Section ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-platforms h3, .contact-map-wrap h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--text-main);
}

.contact-desc {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.platform-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.platform-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff !important;
  text-decoration: none;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

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

.platform-btn--trendyol { background-color: #F27A1A; }
.platform-btn--yemeksepeti { background-color: #ea004b; }
.platform-btn--getir { background-color: #5d3ebc; color: #ffd300 !important; }
.platform-btn--migros { background-color: #ff7f00; }

/* ── Instagram Feed Layout ── */
.insta-layout {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.insta-item {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: block;
  border: 1px solid var(--border-color);
}

.insta-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.insta-item:hover img {
  transform: scale(1.05);
}

.insta-center-block {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.insta-center-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--text-main);
  margin-bottom: var(--space-md);
}

.insta-center-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--accent-color);
  color: var(--btn-text);
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  font-size: 1.1rem;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

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

/* ── Footer ── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: var(--space-xl) var(--space-lg) var(--space-md);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-col h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--text-main);
}

.footer-col p, .footer-col a {
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  display: block;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
}

/* ── Animations ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-huashu);
}

.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; }

/* Responsive navbar links */
@media (max-width: 1024px) {
  .navbar-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-sm);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    text-align: center;
  }

  .navbar-links.active {
    display: flex;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .insta-layout {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .insta-center-block {
    grid-column: span 2;
    order: -1;
    padding: var(--space-xl) var(--space-md);
  }
  
  .hero__actions {
    flex-direction: column;
  }
  
  .navbar {
    padding: var(--space-md);
  }
}

/* ── Premium Incele Button ── */
.btn-premium-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--accent-color);
  background: transparent;
  color: var(--accent-color);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-premium-outline:hover {
  background: var(--accent-color);
  color: var(--btn-text);
  box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
  transform: translateY(-2px);
}

/* ── Premium Modal ── */
.premium-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.premium-modal.is-active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.premium-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 14, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.premium-modal__container {
  position: relative;
  width: 90%;
  max-width: 1000px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.premium-modal.is-active .premium-modal__container {
  transform: scale(1) translateY(0);
}

.premium-modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.premium-modal__close:hover {
  background: var(--accent-color);
  color: var(--btn-text);
  transform: rotate(90deg);
}

.premium-modal__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
  overflow-y: auto;
}

.premium-modal__media {
  position: relative;
  background: #000;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.premium-modal__media::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  box-shadow: inset 0 0 50px rgba(212, 165, 116, 0.15);
  pointer-events: none;
}

.premium-modal__media img, 
.premium-modal__media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-height: 70vh;
  animation: modalMediaZoom 0.8s ease-out forwards;
}

@keyframes modalMediaZoom {
  from { transform: scale(1.1); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.premium-modal__info {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.premium-modal__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--accent-color);
  margin-bottom: var(--space-sm);
  line-height: 1.1;
}

.premium-modal__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.pm-badge {
  padding: 4px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.premium-modal__desc {
  font-size: 1.1rem;
  color: var(--text-main);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

.premium-modal__btn {
  margin-top: auto;
  font-size: 1.1rem;
  padding: 1rem;
  text-align: center;
}

.pm-emoji {
  font-size: 5rem;
  animation: modalMediaZoom 0.5s ease-out forwards;
}

@media (max-width: 900px) {
  .premium-modal__content {
    grid-template-columns: 1fr;
  }
  .premium-modal__media {
    min-height: 250px;
    max-height: 40vh;
  }
  .premium-modal__info {
    padding: var(--space-lg);
  }
}