/* Ana CSS Dosyası - Dijital Sofra */

/* Tailwind CDN kullanıldığı için derleme direktifleri kaldırıldı. Tailwind base/components/utilities zaten CDN ile ekleniyor. */

/* Font aileleri ve tema değişkenleri */
:root {
  --font-inter: "IBM Plex Sans", "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --primary-blue: #1173d4;
  --primary-blue-hover: #0f63b6;
  --primary-blue-soft: rgba(17, 115, 212, 0.18);
  
  /* Light tema renkleri */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --border-color-light: #f0f2f4;
  --shadow-color: rgb(0 0 0 / 0.1);
  --card-bg: #ffffff;
  --header-bg: #ffffff;
  --footer-bg: #1e293b;
  --footer-text: #ffffff;

  /* About degrade renkleri (light) */
  --about-grad-start: #f7fbff;
  --about-grad-end: #eff6ff;
}

/* Dark tema renkleri */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #e2e8f0;
  --text-tertiary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --border-color-light: #475569;
  --shadow-color: rgb(0 0 0 / 0.3);
  --card-bg: #1e293b;
  --header-bg: #0f172a;
  --footer-bg: #0f172a;
  --footer-text: #f8fafc;
  --primary-blue-soft: rgba(17, 115, 212, 0.28);

  /* About degrade renkleri (dark) */
  --about-grad-start: #0f172a;
  --about-grad-end: #0b1220;
}

/* Tema geçiş animasyonu - sadece belirli elementlerde */
.design-root,
.service-card,
.portfolio-card,
.testimonial-card,
header,
footer,
.mobile-menu,
.theme-toggle,
.contact-input {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Global stiller */
body {
  font-family: var(--font-inter);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* Layout temaları */
.design-root {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Ana layout */
.design-root {
  font-family: var(--font-inter);
}

/* Hover efektleri */
.hover-lift {
  transition: all 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Buton stilleri */
.btn-primary {
  background-color: var(--primary-blue);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.25rem;
  letter-spacing: 0.015em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  background-color: var(--primary-blue-hover);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.25rem;
  letter-spacing: 0.015em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-outline:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

/* Hero üzerinde kullanılan şeffaf buton */
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.25rem;
  letter-spacing: 0.015em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: #fff;
}

/* Navigasyon stilleri */
.nav-link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  transition: color 0.3s ease;
  text-decoration: none;
}

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

/* Mobil navigasyon stilleri */
.nav-link-mobile {
  display: block;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.nav-link-mobile:hover {
  color: var(--primary-blue);
  background-color: var(--bg-tertiary);
}

/* Mobil menü arka planı */
.mobile-menu {
  background-color: var(--header-bg);
  border-color: var(--border-color);
}

/* Mobil menü geçiş animasyonu */
.mobile-menu {
  transition: all 0.3s ease-in-out;
  transform-origin: top;
}

.mobile-menu.hidden {
  transform: scaleY(0);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
}

.mobile-menu:not(.hidden) {
  transform: scaleY(1);
  opacity: 1;
  max-height: 400px;
}

/* Hamburger menü butonu */
.mobile-menu-btn {
  position: relative;
  z-index: 50;
}

.mobile-menu-btn:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Header scroll efekti */
header {
  transition: transform 0.3s ease-in-out, background-color 0.3s ease, box-shadow 0.3s ease;
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color-light);
}

header.scrolled {
  background-color: var(--header-bg);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 16px -8px var(--shadow-color);
}

/* Header text renkleri */
header h2 {
  color: var(--text-primary) !important;
}

/* Header iç */
.header-inner {
  background-color: var(--header-bg);
}
.header-logo {
  color: var(--text-primary);
}
.header-nav .nav-link {
  position: relative;
}
.header-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  height: 2px;
  width: 0;
  background-color: var(--primary-blue);
  transition: width 0.2s ease;
}
.header-nav .nav-link:hover::after {
  width: 100%;
}

/* Tema toggle butonu */
.theme-toggle {
  background-color: var(--card-bg);
  color: var(--text-secondary);
  border-color: var(--border-color);
}
.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--primary-blue);
}

.mobile-menu-btn {
  color: var(--text-secondary);
}

.mobile-menu-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.mobile-menu-btn svg {
  color: var(--text-secondary);
}

.mobile-menu-btn:hover svg {
  color: var(--text-primary);
}

/* Kart stilleri */
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0;
  box-shadow: 0 1px 3px 0 var(--shadow-color), 0 1px 2px -1px var(--shadow-color);
  transition: all 0.3s ease;
  overflow: hidden;
  height: 300px; /* Sabit yükseklik - görselin tam kart alanını kaplaması için */
}

.service-card:hover {
  box-shadow: 0 10px 15px -3px var(--shadow-color), 0 4px 6px -4px var(--shadow-color);
  transform: translateY(-2px);
}

.service-card h3 {
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
}

/* Yeni kurumsal hizmet elemanı */
.service-item {
  background: var(--card-bg);
  border-color: var(--border-color);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.service-item:hover {
  box-shadow: 0 10px 15px -3px var(--shadow-color), 0 4px 6px -4px var(--shadow-color);
  transform: translateY(-2px);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-cta {
  color: var(--primary-blue);
  font-weight: 600;
  font-size: 0.875rem;
}
.service-cta:hover {
  color: var(--primary-blue-hover);
  text-decoration: underline;
}

/* Portfolio logo */
.portfolio-logo {
  filter: none;
  opacity: 1;
}

/* Birincil link */
.link-primary {
  color: var(--primary-blue);
}
.link-primary:hover {
  color: var(--primary-blue-hover);
  text-decoration: underline;
}

/* Portfolio kart stilleri */
.portfolio-card {
  background: var(--card-bg);
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px var(--shadow-color), 0 2px 4px -2px var(--shadow-color);
  transition: box-shadow 0.3s ease;
}

.portfolio-card:hover {
  box-shadow: 0 20px 25px -5px var(--shadow-color), 0 8px 10px -6px var(--shadow-color);
  border-color: var(--primary-blue);
}

.portfolio-card h3 {
  color: var(--text-primary);
}

.portfolio-card p {
  color: var(--text-secondary);
}

/* Portfolio grid: sabit ızgara; sağda boşluk oluşturan yatay kaydırma davranışı kaldırıldı */
.portfolio-grid {
  display: grid;
  gap: 2rem;
  overflow: visible;
}

/* Portfolio başlık vurgu çizgisi */
.portfolio-title {
  position: relative;
  padding-bottom: 2px;
}
.portfolio-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 2px;
  width: 0;
  background-color: var(--primary-blue);
  transition: width 0.2s ease;
}
.portfolio-card:hover .portfolio-title::after {
  width: 28px;
}

/* Badge (etiket) */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  line-height: 1rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

/* Testimonial kart stilleri */
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px 0 var(--shadow-color), 0 1px 2px -1px var(--shadow-color);
}

.testimonial-card p {
  color: var(--text-primary);
}

.testimonial-card .text-slate-500 {
  color: var(--text-tertiary) !important;
}

.testimonial-card .text-slate-600 {
  color: var(--text-secondary) !important;
}

/* Bölüm başlıkları */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
}

/* Metin renkleri */
.text-slate-800 {
  color: var(--text-primary) !important;
}

.text-slate-600 {
  color: var(--text-secondary) !important;
}

.text-slate-500 {
  color: var(--text-tertiary) !important;
}

/* Footer */
footer {
  background-color: var(--footer-bg) !important;
  color: var(--footer-text) !important;
}

/* Bölüm arka planları */
.bg-white {
  background-color: var(--bg-primary) !important;
}

.bg-slate-50 {
  background-color: var(--bg-secondary) !important;
}


/* Hero bölümü */
.hero-section {
  background: linear-gradient(rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
  background-size: cover;
  background-position: center;
  min-height: 560px;
  position: relative;
}

/* Hero tonları */
.hero-dark h1,
.hero-dark p {
  color: white !important;
}
.hero-light h1 {
  color: var(--text-primary) !important;
}
.hero-light p {
  color: var(--text-secondary) !important;
}

/* Hero eyebrow (üst başlık) */
.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  line-height: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-blue);
}

/* Animasyonlar */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* İletişim formu stilleri */
.contact-input {
  transition: all 0.3s ease;
}

.contact-input:focus {
  border-color: var(--primary-blue) !important;
  box-shadow: 0 0 0 3px rgba(17, 115, 212, 0.1);
}

.contact-input::placeholder {
  color: var(--text-muted);
}


/* Responsive tasarım */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .service-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-section h1 {
    font-size: 2rem;
  }
}

/* About & Contact yardımcı stiller */
.section-title { color: var(--text-primary); }
.section-subtitle { color: var(--text-secondary); }
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  box-shadow: 0 1px 2px 0 var(--shadow-color);
}
.contact-card { background: var(--card-bg); }
.label { color: var(--text-secondary); font-size: 0.875rem; font-weight: 500; }
.check-bullet {
  width: 18px; height: 18px; border-radius: 9999px;
  background: var(--bg-tertiary); border: 1px solid var(--border-color);
  position: relative; flex-shrink: 0; margin-top: 2px;
}
.check-bullet::after {
  content: ''; position: absolute; inset: 4px; background: var(--primary-blue); border-radius: 9999px;
}
.stat-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 0.75rem; padding: 1rem; text-align: center; }
.stat-value { color: var(--text-primary); font-weight: 800; font-size: 1.5rem; }
.stat-label { color: var(--text-secondary); font-size: 0.875rem; }

/* Kurumsal About düz arka plan (gradientsiz) */
.about-gradient {
  position: relative;
  background-color: var(--bg-primary) !important;
}
[data-theme="dark"] .about-gradient {
  background-color: var(--bg-primary) !important;
}

/* Bölüm üst etiketi */
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  line-height: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-blue);
  background: rgba(17,115,212,0.06);
  border: 1px solid var(--border-color);
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

/* About istatistik kartları vurgu */
.about-stats .stat-card {
  border-top: 3px solid var(--primary-blue);
  border-color: var(--primary-blue-soft);
  box-shadow: 0 1px 2px 0 var(--shadow-color);
}
.about-stats .stat-value { color: var(--primary-blue); }
.about-desc p { color: var(--text-secondary); }

/* Sosyal bağlantılar */
.social-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.social-link { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.75rem; border: 1px solid var(--border-color); border-radius: 0.5rem; color: var(--text-secondary); background: var(--card-bg); transition: all 0.2s ease; }
.social-link:hover { border-color: var(--primary-blue); color: var(--primary-blue); background: var(--bg-tertiary); }
.social-link svg { width: 16px; height: 16px; }

/* FAQ: tema uyumlu stiller */
.faq-section .faq-tab {
  border-color: var(--border-color) !important;
  background-color: var(--card-bg) !important;
  color: var(--text-secondary) !important;
}
.faq-section .faq-tab:hover {
  color: var(--text-primary) !important;
  background-color: var(--bg-tertiary) !important;
}
.faq-section .faq-tab.is-active {
  background-color: var(--primary-blue) !important;
  border-color: var(--primary-blue) !important;
  color: #fff !important;
}

.faq-section .faq-item {
  border-color: var(--border-color) !important;
  background-color: var(--card-bg) !important;
  box-shadow: 0 1px 2px 0 var(--shadow-color);
}
.faq-section .faq-item:hover {
  box-shadow: 0 10px 15px -3px var(--shadow-color), 0 4px 6px -4px var(--shadow-color);
}

.faq-section .faq-icon {
  color: var(--text-muted);
}
.faq-section .faq-toggle[aria-expanded="true"] .faq-icon {
  color: var(--text-primary);
}

.faq-section .accent-dot {
  background-color: var(--primary-blue);
}

.faq-section .faq-cta {
  border-color: var(--border-color) !important;
  background-color: var(--card-bg) !important;
  color: var(--text-secondary) !important;
}

.faq-section .faq-cta:hover {
  color: var(--text-primary) !important;
  box-shadow: 0 1px 2px 0 var(--shadow-color);
}
.faq-section .cta-accent {
  color: var(--primary-blue);
}
.faq-section .faq-cta:hover .cta-accent {
  color: var(--primary-blue-hover);
}

/* Portfolio marquee (3'ten sonrası sağa doğru otomatik kaydırma) */
.portfolio-marquee {
  overflow: hidden;
  position: relative;
}
.portfolio-track {
  display: flex;
  gap: 2rem;
  will-change: transform;
  animation: marqueeRight var(--marquee-duration, 25s) linear infinite;
}
.portfolio-track:hover {
  animation-play-state: paused;
}
.portfolio-track .portfolio-card {
  flex: 0 0 auto;
  width: 320px;
}
@keyframes marqueeRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0%); }
}
@media (max-width: 640px) {
  .portfolio-track .portfolio-card { width: 260px; }
}
@media (prefers-reduced-motion: reduce) {
  .portfolio-track { animation: none; }
}

/* Form girdileri (genel) */
.contact-input {
  background-color: var(--card-bg) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}
.contact-input::placeholder {
  color: var(--text-muted) !important;
}

/* Portfolio Slider Stilleri - Basit Düzenleme */
.portfolio-container {
  overflow: hidden;
  max-width: 100%;
}

.portfolio-slider {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s ease-in-out;
  width: max-content;
}

.portfolio-slide {
  flex: 0 0 auto;
  width: 350px;
}

.portfolio-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 400px; /* Sabit yükseklik - eşit boyut için */
}

.portfolio-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -3px rgb(0 0 0 / 0.1), 0 4px 6px -2px rgb(0 0 0 / 0.1);
}

@media (max-width: 768px) {
  .portfolio-slide {
    width: 320px;
  }
  
  .portfolio-card {
    height: 380px;
  }
}

@media (max-width: 640px) {
  .portfolio-slide {
    width: 300px;
  }
  
  .portfolio-card {
    height: 360px;
  }
}