/* Modern CSS değişkenleri ve renk paleti */
:root {
  --background: #0a0a0a;
  --foreground: #fafafa;
  --card: #1a1a1a;
  --card-foreground: #fafafa;
  --border: #333;
  --accent-orange: #ff7a00;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;
  --muted: #a1a1aa;
  --muted-foreground: #71717a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  text-decoration: none;
}

/* Utility class'lar */
.bg-background {
  background-color: var(--background);
}

/* Navigation link styles */
.uppercase {
  text-transform: uppercase;
}

.no-underline {
  text-decoration: none;
}

.bg-background\/50 {
  background-color: rgba(10, 10, 10, 0.5);
}

.bg-background\/80 {
  background-color: transparent;
}

.bg-background\/95 {
  background-color: rgba(10, 10, 10, 0.95);
}

.bg-card {
  background-color: var(--card);
}

.bg-black {
  background-color: #000;
}

.text-white {
  color: #fff;
}

.text-white\/90 {
  color: rgba(255, 255, 255, 0.9);
}

.text-muted {
  color: var(--muted);
}

.text-accent-orange {
  color: var(--accent-orange);
}

.bg-accent-orange {
  background-color: var(--accent-orange);
}

.bg-accent-orange\/90 {
  background-color: rgba(255, 122, 0, 0.9);
}

.border-border\/20 {
  border-color: rgba(51, 51, 51, 0.2);
}

.border-border\/50 {
  border-color: rgba(51, 51, 51, 0.5);
}

.border-t {
  border-top-width: 1px;
  border-top-style: solid;
}

.border-b {
  border-bottom-width: 1px;
  border-bottom-style: solid;
}

.sticky {
  position: sticky;
}

.top-0 {
  top: 0;
}

.z-50 {
  z-index: 50;
}

.backdrop-blur-sm {
  backdrop-filter: blur(4px);
}

.max-w-7xl {
  max-width: 80rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.flex {
  display: flex;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: 0.5rem;
}

.flex {
  display: flex;
}

.gap-8 {
  gap: 2rem;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.py-5 {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.font-medium {
  font-weight: 500;
}

.tracking-tight {
  letter-spacing: -0.025em;
}

.hidden {
  display: none;
}

@media (min-width: 768px) {
  .md\:flex {
    display: flex;
  }
  .md\:hidden {
    display: none;
  }
  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.space-y-2 > * + * {
  margin-top: 0.5rem;
}

.space-y-3 > * + * {
  margin-top: 0.75rem;
}

.space-y-4 > * + * {
  margin-top: 1rem;
}

.space-y-8 > * + * {
  margin-top: 2rem;
}

.space-y-12 > * + * {
  margin-top: 3rem;
}

.max-w-md {
  max-width: 28rem;
}

.text-center {
  text-align: center;
}

.mt-8 {
  margin-top: 2rem;
}

.pt-8 {
  padding-top: 2rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.transition-colors {
  transition-property: color, background-color, border-color;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.rounded-full {
  border-radius: 9999px;
}

.hover\:text-accent-orange:hover {
  color: var(--accent-orange);
}

.hover\:bg-accent-orange\/90:hover {
  background-color: rgba(255, 122, 0, 0.9);
}

/* Hero section stilleri */
.hero-section {
  position: relative;
  height: calc(100vh - 80px);
  min-height: 500px;
  overflow: hidden;
  background-color: #000;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.opacity-0 {
  opacity: 0;
}

.opacity-100 {
  opacity: 1;
}

/* Position utility classes */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.inset-0 {
  inset: 0;
}

/* Size utility classes */
.h-full {
  height: 100%;
}

.w-full {
  width: 100%;
}

.h-3 {
  height: 0.75rem;
}

.h-8 {
  height: 2rem;
}

.h-12 {
  height: 3rem;
}

.h-14 {
  height: 3.5rem;
}

.h-16 {
  height: 4rem;
}

.h-20 {
  height: 5rem;
}

.h-24 {
  height: 6rem;
}

.w-3 {
  width: 0.75rem;
}

/* Spacing utility classes */
.bottom-4 {
  bottom: 1rem;
}

.left-4 {
  left: 1rem;
}

.right-4 {
  right: 1rem;
}

.left-1\/2 {
  left: 50%;
}

.top-1\/2 {
  top: 50%;
}

.p-2 {
  padding: 0.5rem;
}

/* Transform utility classes */
.transform {
  transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
}

.-translate-x-1\/2 {
  --tw-translate-x: -50%;
  transform: translate(var(--tw-translate-x), var(--tw-translate-y));
}

.-translate-y-1\/2 {
  --tw-translate-y: -50%;
  transform: translate(var(--tw-translate-x), var(--tw-translate-y));
}

/* Background utility classes */
.bg-white {
  background-color: #fff;
}

.bg-white\/50 {
  background-color: rgba(255, 255, 255, 0.5);
}

.bg-black\/50 {
  background-color: rgba(0, 0, 0, 0.5);
}

.bg-black\/70 {
  background-color: rgba(0, 0, 0, 0.7);
}

/* Transition utility classes */
.transition-opacity {
  transition-property: opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.duration-1000 {
  transition-duration: 1000ms;
}

/* Card stilleri */
.card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(255, 122, 0, 0.1);
}

/* Form stilleri */
.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--foreground);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-orange);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: white;
}

.btn-primary:hover {
  background-color: rgba(255, 122, 0, 0.9);
}

/* Section stilleri */
.section {
  padding: 4rem 1rem;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 1rem;
  }
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 2rem;
}

/* Animasyonlar */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out forwards;
}

.animate-delay-100 {
  animation-delay: 0.1s;
}

.animate-delay-200 {
  animation-delay: 0.2s;
}

.animate-delay-300 {
  animation-delay: 0.3s;
}

.animate-delay-400 {
  animation-delay: 0.4s;
}

/* Responsive grid için ek stiller */
@media (min-width: 640px) {
  .sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .lg\:px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media (min-width: 1280px) {
  .xl\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Text responsive stilleri */
@media (min-width: 640px) {
  .sm\:text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
}

@media (min-width: 768px) {
  .md\:text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  .md\:text-5xl {
    font-size: 3rem;
    line-height: 1;
  }
  .md\:text-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }
}

/* Hero section responsive */
@media (min-width: 768px) {
  .hero-section {
    height: calc(100vh - 80px);
  }
}

@media (max-width: 767px) {
  .hero-section {
    height: 60vh;
    min-height: 400px;
  }
}

/* ============================================================
   Eksik utility class'lar (views'lerde kullanılan ama önceden
   tanımsız kalan sınıflar). Sayfaların doğru render olması için.
   ============================================================ */

/* Tipografi ölçeği */
.text-sm  { font-size: 0.875rem; line-height: 1.25rem; }
.text-lg  { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl  { font-size: 1.25rem;  line-height: 1.75rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem;  line-height: 2.5rem; }
.text-5xl { font-size: 3rem;     line-height: 1.1; }
.text-6xl { font-size: 3.75rem;  line-height: 1.05; }

/* Boşluklar */
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-12 { margin-top: 3rem; }
.gap-6 { gap: 1.5rem; }
.gap-12 { gap: 3rem; }
.p-8 { padding: 2rem; }

/* Genişlikler */
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }

/* Görünüm / düzen */
.block { display: block; }
.order-1 { order: 1; }
.order-2 { order: 2; }
.rounded-2xl { border-radius: 1rem; }
.border { border-width: 1px; border-style: solid; }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bg-card\/30 { background-color: rgba(26, 26, 26, 0.3); }
.hover\:bg-gray-100:hover { background-color: #f3f4f6; }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:order-1 { order: 1; }
  .md\:order-2 { order: 2; }
}

/* ============================================================
   Sayfa Hero bileşeni (_PageHero.cshtml) — fotoğrafsız, kodla
   üretilen, marka paletiyle tutarlı hero. Her iç sayfada kullanılır.
   ============================================================ */
.page-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--background);
  padding: 6rem 0 5rem;
  border-bottom: 1px solid rgba(51, 51, 51, 0.4);
}

.page-hero__bg { position: absolute; inset: 0; pointer-events: none; }

.page-hero__glow {
  position: absolute;
  border-radius: 9999px;
  filter: blur(90px);
  opacity: 0.55;
}
.page-hero__glow--orange {
  width: 420px; height: 420px;
  top: -130px; left: -90px;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.55), transparent 70%);
}
.page-hero__glow--purple {
  width: 480px; height: 480px;
  bottom: -170px; right: -70px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.5), transparent 70%);
}
.page-hero__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, #000 25%, transparent 75%);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .page-hero__inner { grid-template-columns: 1.05fr 0.95fr; gap: 4rem; }
}

.page-hero__eyebrow {
  display: inline-block;
  color: var(--accent-orange);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.page-hero__eyebrow::after {
  content: "";
  display: block;
  width: 56px; height: 3px;
  margin-top: 0.75rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-orange), transparent);
}

.page-hero__title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 1.75rem;
}
.page-hero__title-line { display: block; }

.hero-gradient-text {
  background: linear-gradient(90deg, #ff7a00, #ef4444 45%, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-hero__lead {
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 34rem;
  margin-bottom: 2.25rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid rgba(255, 122, 0, 0.6);
  border-radius: 9999px;
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.hero-cta svg { width: 18px; height: 18px; transition: transform 0.25s ease; }
.hero-cta:hover {
  background-color: rgba(255, 122, 0, 0.12);
  border-color: var(--accent-orange);
  box-shadow: 0 0 30px rgba(255, 122, 0, 0.25);
}
.hero-cta:hover svg { transform: translateX(4px); }

.page-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2.5rem;
  color: var(--muted-foreground);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.page-hero__badge svg { width: 22px; height: 22px; color: var(--accent-orange); }

/* Görsel taraf: SVG damla + faz listesi */
.page-hero__visual {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.hero-drop {
  width: min(260px, 55%);
  filter: drop-shadow(0 0 45px rgba(139, 92, 246, 0.35));
  animation: heroFloat 6s ease-in-out infinite;
}
.hero-drop svg { width: 100%; height: auto; display: block; }

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 240px;
}
.hero-phase { position: relative; padding-left: 1.75rem; }
.hero-phase:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 18px;
  bottom: -1.75rem;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.04));
}
.hero-phase__dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px; height: 12px;
  border-radius: 9999px;
}
.hero-phase--a .hero-phase__dot { background: var(--accent-orange); box-shadow: 0 0 12px var(--accent-orange); }
.hero-phase--b .hero-phase__dot { background: var(--accent-red);    box-shadow: 0 0 12px var(--accent-red); }
.hero-phase--c .hero-phase__dot { background: var(--accent-purple); box-shadow: 0 0 12px var(--accent-purple); }

.hero-phase__label {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.08em;
}
.hero-phase__title { font-size: 0.95rem; font-weight: 600; color: #fff; margin: 0.35rem 0 0.25rem; }
.hero-phase__desc  { font-size: 0.85rem; color: var(--muted); line-height: 1.5; margin: 0; }

@media (max-width: 480px) {
  .page-hero { padding: 4.5rem 0 3.5rem; }
  .hero-phases { max-width: 100%; }
}

/* ============================================================
   Ana sayfa hikaye slider'ı (_HomeSlider.cshtml)
   Yatay, otomatik oynatan, ok + nokta + parmakla kaydırmalı.
   Her slayt: kodla kurulmuş metin/liste + merkezde sanat görseli.
   ============================================================ */
.home-slider {
  position: relative;
  overflow: hidden;
  background-color: #050505;
  border-bottom: 1px solid rgba(51, 51, 51, 0.4);
}

.home-slider__viewport { overflow: hidden; }

.home-slider__track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
  will-change: transform;
}
.home-slider__track.is-dragging { transition: none; }

/* --- Tek slayt --- */
.hslide {
  position: relative;
  flex: 0 0 100%;
  min-width: 100%;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 5rem;
  overflow: hidden;
  /* tema (data-tone ile override edilir) */
  --sa: #ff7a00;
  --sa2: #8b5cf6;
}
.hslide[data-tone="orange"] { --sa: #ff7a00; --sa2: #ffb066; }
.hslide[data-tone="red"]    { --sa: #ef4444; --sa2: #ff8a4c; }
.hslide[data-tone="purple"] { --sa: #8b5cf6; --sa2: #c4b5fd; }
.hslide[data-tone="multi"]  { --sa: #ff7a00; --sa2: #8b5cf6; }

.hslide__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hslide__glow {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 9999px;
  filter: blur(100px);
  opacity: 0.4;
  background: radial-gradient(circle, var(--sa), transparent 70%);
}
.hslide__glow--1 { top: -160px; right: 8%; }
.hslide__glow--2 { bottom: -200px; left: -120px; background: radial-gradient(circle, var(--sa2), transparent 70%); opacity: 0.3; }
.hslide__grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
}

.hslide__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 82rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hslide__inner { padding: 0 2.5rem; }
  .hslide__inner--2col { grid-template-columns: 1.15fr 0.85fr; gap: 3.5rem; }
  .hslide__inner--3col { grid-template-columns: 0.9fr 1.45fr 0.75fr; gap: 2.25rem; }
}

/* --- Sanat görseli --- */
.hslide__art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
}
.hslide__art img {
  width: 100%;
  max-width: 680px;
  height: auto;
  object-fit: contain;
  /* Siyah zeminli parlak render'ı sayfaya kaynaştırır: kutu kenarı yok olur,
     görsel "havada" durur (orijinal mockup gibi). */
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 60px color-mix(in srgb, var(--sa) 35%, transparent));
}
/* görsel gelene kadar / eksikse şık boşluk */
.hslide__art-fallback {
  width: min(360px, 80%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, color-mix(in srgb, var(--sa) 40%, transparent), transparent 68%);
  filter: blur(6px);
}

/* --- Tam slayt boyutunda arka plan görseli + okunabilirlik perdesi --- */
.hslide__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hslide__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hslide__media--soft img { opacity: 0.5; }

.hslide__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5,5,5,0.94) 0%, rgba(5,5,5,0.72) 32%, rgba(5,5,5,0.30) 58%, rgba(5,5,5,0.55) 100%),
    linear-gradient(0deg, rgba(5,5,5,0.55) 0%, rgba(5,5,5,0.12) 30%, rgba(5,5,5,0.12) 70%, rgba(5,5,5,0.45) 100%);
}
.hslide__scrim--strong { background: linear-gradient(0deg, rgba(5,5,5,0.88) 0%, rgba(5,5,5,0.72) 100%); }

.hslide__content--narrow { max-width: 40rem; }

/* --- İç sayfa foto-hero (tam genişlik tek görsel) --- */
.photo-hero {
  background-color: #050505;
  line-height: 0;
  border-bottom: 1px solid rgba(51, 51, 51, 0.4);
}
.photo-hero__img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Hakkımızda hero (foto arka plan + üstte yazı) --- */
.about-hero {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-color: #050505;
  overflow: hidden;
  border-bottom: 1px solid rgba(51, 51, 51, 0.4);
}
.about-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,5,5,0.92) 0%, rgba(5,5,5,0.6) 55%, rgba(5,5,5,0.28) 100%),
    linear-gradient(0deg, rgba(5,5,5,0.6) 0%, rgba(5,5,5,0.1) 45%);
}
.about-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 7rem;
  padding-bottom: 5rem;
}
.about-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  max-width: 40rem;
}
.about-hero__lead {
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 36rem;
}

/* Tıklanabilir hero/slider görselleri (İletişim'e yönlendirir) */
.photo-hero a,
.photo-slider__slide a,
.hslide--photo a {
  display: block;
  line-height: 0;
}

/* --- İç sayfa foto-slider (2+ görsel) --- */
.photo-slider {
  position: relative;
  overflow: hidden;
  background-color: #050505;
  line-height: 0;
  border-bottom: 1px solid rgba(51, 51, 51, 0.4);
}
.photo-slider__viewport { overflow: hidden; }
.photo-slider__track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
  will-change: transform;
}
.photo-slider__track.is-dragging { transition: none; }
.photo-slider__slide { flex: 0 0 100%; min-width: 100%; }
.photo-slider__slide img { width: 100%; height: auto; display: block; }

.photo-slider__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5;
  width: 46px; height: 46px; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.45); border: 1px solid rgba(255,255,255,0.15);
  color: #fff; cursor: pointer; line-height: 0;
  transition: background 0.2s, border-color 0.2s;
}
.photo-slider__arrow:hover { background: rgba(0,0,0,0.75); border-color: rgba(255,255,255,0.35); }
.photo-slider__arrow svg { width: 22px; height: 22px; }
.photo-slider__arrow--prev { left: 1rem; }
.photo-slider__arrow--next { right: 1rem; }

.photo-slider__dots {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; gap: 0.55rem;
}
.photo-slider__dot {
  width: 10px; height: 10px; border-radius: 9999px; cursor: pointer;
  background: rgba(255,255,255,0.4); border: none; padding: 0;
  transition: background 0.2s, width 0.2s;
}
.photo-slider__dot.is-active { background: #fff; width: 24px; }

@media (max-width: 640px) {
  .photo-slider__arrow { display: none; }
}

/* --- Sadece fotoğraf modu (yazısız hero slider) --- */
.home-slider--photo .home-slider__track { align-items: flex-start; }
.hslide--photo {
  min-height: 0;
  padding: 0;
  display: block;
  background-color: #050505;
}
.hslide__photo {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Metin öğeleri --- */
.hslide__eyebrow {
  display: inline-block;
  color: var(--sa);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hslide__eyebrow::after {
  content: ""; display: block;
  width: 54px; height: 3px; margin-top: 0.7rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--sa), transparent);
}
.hslide__title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.02em; color: #fff;
  margin-bottom: 1.5rem;
}
.hslide__title .line { display: block; }
.hslide__title .accent {
  background: linear-gradient(90deg, var(--sa), var(--sa2));
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
.hslide__desc {
  color: var(--muted);
  font-size: 1.075rem; line-height: 1.7;
  max-width: 34rem; margin-bottom: 2rem;
}
.hslide__desc + .hslide__desc { margin-top: -1rem; }

.hslide__cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid color-mix(in srgb, var(--sa) 60%, transparent);
  border-radius: 9999px;
  color: #fff; font-weight: 600; font-size: 0.85rem;
  letter-spacing: 0.05em; text-transform: uppercase;
  transition: background-color 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.hslide__cta svg { width: 18px; height: 18px; transition: transform 0.25s; }
.hslide__cta:hover {
  background-color: color-mix(in srgb, var(--sa) 14%, transparent);
  border-color: var(--sa);
  box-shadow: 0 0 30px color-mix(in srgb, var(--sa) 30%, transparent);
}
.hslide__cta:hover svg { transform: translateX(4px); }

.hslide__badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  margin-top: 2.25rem;
  color: var(--muted-foreground);
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
}
.hslide__badge svg { width: 22px; height: 22px; color: var(--sa); }

/* --- Faz/özellik listesi (dikey, ikon + bağlantı çizgisi) --- */
.slide-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1.6rem; }
.slide-item { position: relative; display: flex; gap: 0.9rem; }
.slide-item__icon {
  flex: 0 0 auto;
  width: 44px; height: 44px; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid color-mix(in srgb, var(--sa) 55%, transparent);
  color: var(--sa);
  background: color-mix(in srgb, var(--sa) 8%, transparent);
}
.slide-item__icon svg { width: 22px; height: 22px; }
.slide-item--line .slide-item__icon::after {
  content: ""; position: absolute; left: 21px; top: 46px; height: calc(100% - 20px);
  width: 1px; background: linear-gradient(var(--sa), transparent);
}
.slide-item__label { font-size: 0.95rem; font-weight: 700; color: #fff; letter-spacing: 0.06em; text-transform: uppercase; }
.slide-item__sub { display: block; font-size: 0.85rem; color: var(--sa); margin: 0.15rem 0; }
.slide-item__desc { font-size: 0.86rem; color: var(--muted); line-height: 1.5; margin: 0.15rem 0 0; }

/* küçük dot işaretli faz (slayt 1 tarzı) */
.slide-phases { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1.6rem; max-width: 240px; }
.slide-phase { position: relative; padding-left: 1.6rem; }
.slide-phase::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 11px; height: 11px; border-radius: 9999px;
  background: var(--dot, var(--sa)); box-shadow: 0 0 12px var(--dot, var(--sa));
}
.slide-phase__label { display: block; font-size: 1rem; font-weight: 700; color: #fff; letter-spacing: 0.08em; }
.slide-phase__title { font-size: 0.92rem; font-weight: 600; color: #fff; margin: 0.3rem 0 0.2rem; }
.slide-phase__desc { font-size: 0.83rem; color: var(--muted); line-height: 1.5; margin: 0; }

/* satır içi ikili öğe (slayt 2) */
.slide-inline { display: flex; flex-wrap: wrap; gap: 2rem; margin-bottom: 2rem; }
.slide-inline__item { display: flex; align-items: center; gap: 0.75rem; }
.slide-inline__item + .slide-inline__item { padding-left: 2rem; border-left: 1px solid rgba(255,255,255,0.12); }
.slide-inline__label { font-size: 0.9rem; font-weight: 700; color: #fff; letter-spacing: 0.06em; text-transform: uppercase; }
.slide-inline__sub { font-size: 0.82rem; color: var(--muted); }

/* alt bilgi notu (slayt 2) */
.slide-note { margin-top: 1.5rem; }
.slide-note__chevron { color: var(--sa); font-size: 1.4rem; line-height: 1; }
.slide-note__text { color: var(--sa); letter-spacing: 0.35em; text-transform: uppercase; font-size: 0.85rem; font-weight: 600; margin-top: 0.5rem; }
.slide-note__line { height: 1px; width: 220px; margin-top: 1rem; background: linear-gradient(90deg, var(--sa), transparent); box-shadow: 0 0 12px var(--sa); }

/* kutu (slayt 3/4) */
.slide-box {
  border: 1px solid color-mix(in srgb, var(--sa) 40%, transparent);
  border-radius: 1rem; padding: 1.25rem;
  background: color-mix(in srgb, var(--sa) 6%, transparent);
}

/* sağ üst callout (slayt 3) */
.slide-callout { max-width: 230px; }
.slide-callout__title { color: var(--sa); font-weight: 700; font-size: 1.05rem; line-height: 1.25; margin-bottom: 0.5rem; }
.slide-callout__desc { color: var(--muted); font-size: 0.84rem; line-height: 1.5; }

/* alt kart şeridi (slayt 5) */
.slide-cards { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 2.5rem; }
@media (min-width: 768px) { .slide-cards { grid-template-columns: repeat(3, 1fr); } }
.slide-card {
  border: 1px solid rgba(255,255,255,0.1); border-radius: 1rem; padding: 1.25rem 1.4rem;
  background: rgba(255,255,255,0.02);
}
.slide-card__head { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.5rem; }
.slide-card__title { font-size: 0.9rem; font-weight: 700; color: #fff; letter-spacing: 0.06em; text-transform: uppercase; }
.slide-card__desc { font-size: 0.84rem; color: var(--muted); line-height: 1.55; margin: 0; }

.slide-science {
  margin-top: 1.25rem; border: 1px solid rgba(255,255,255,0.1); border-radius: 1rem; padding: 1.4rem;
  background: rgba(255,255,255,0.02);
}
.slide-science__title { color: var(--sa); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.9rem; margin-bottom: 0.5rem; }
.slide-science__desc { color: var(--muted); font-size: 0.86rem; line-height: 1.55; margin-bottom: 1rem; }
.slide-science__tags { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.slide-science__tag { display: flex; align-items: center; gap: 0.5rem; color: var(--muted); font-size: 0.82rem; }
.slide-science__tag svg { width: 20px; height: 20px; color: var(--sa); flex: 0 0 auto; }

/* --- Kontroller --- */
.home-slider__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5;
  width: 48px; height: 48px; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.45); border: 1px solid rgba(255,255,255,0.15);
  color: #fff; cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.home-slider__arrow:hover { background: rgba(0,0,0,0.75); border-color: rgba(255,255,255,0.35); }
.home-slider__arrow svg { width: 22px; height: 22px; }
.home-slider__arrow--prev { left: 1rem; }
.home-slider__arrow--next { right: 1rem; }

.home-slider__dots {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; gap: 0.6rem;
}
.home-slider__dot {
  width: 10px; height: 10px; border-radius: 9999px; cursor: pointer;
  background: rgba(255,255,255,0.3); border: none; padding: 0;
  transition: background 0.2s, width 0.2s;
}
.home-slider__dot.is-active { background: #fff; width: 26px; }

/* slayt 5 iç düzeni */
.slide5-top { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 1024px) { .slide5-top { grid-template-columns: 1.1fr 0.9fr; gap: 3rem; } }
.slide5 .hslide__inner { display: block; }

@media (max-width: 1023px) {
  .hslide { min-height: auto; padding: 5rem 0 4.5rem; }
  .hslide__art { order: -1; }
  .slide-phases, .slide-callout { max-width: 100%; }
  .home-slider__arrow { display: none; }
  /* mobilde görsel arkada kalsın, metin net okunsun */
  .hslide__scrim {
    background: linear-gradient(0deg, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.72) 60%, rgba(5,5,5,0.82) 100%);
  }
  .hslide__media img { opacity: 0.55; }
}