/* ============================================
   SERCAN KARAPINAR İNŞAAT - PREMIUM WEB STYLE
   ============================================ */

/* ---- CSS VARIABLES ---- */
:root {
  --color-bg: #0d0c0b;
  --color-bg-2: #131210;
  --color-surface: #1a1814;
  --color-surface-2: #221f1a;
  --color-border: rgba(180, 150, 100, 0.15);

  --color-gold: #c9a96e;
  --color-gold-light: #e8d5a3;
  --color-gold-dark: #8b6b35;
  --color-gold-glow: rgba(201, 169, 110, 0.12);

  --color-text: #f0ebe2;
  --color-text-muted: rgba(240, 235, 226, 0.55);
  --color-text-faint: rgba(240, 235, 226, 0.3);

  --color-white: #ffffff;
  --color-accent: #a0784a;

  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;

  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;

  --shadow-glow: 0 0 60px rgba(201, 169, 110, 0.08);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-deep: 0 40px 100px rgba(0, 0, 0, 0.7);

  --container: 1280px;
  --section-py: 120px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }
::selection { background: var(--color-gold-dark); color: var(--color-bg); }

/* ---- SCROLL BAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-gold-dark); border-radius: 3px; }

/* ---- CONTAINER ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
}

/* ---- TYPOGRAPHY ---- */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 20px;
}
.section-eyebrow.light { color: var(--color-gold-light); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 24px;
}
.section-title em {
  font-style: italic;
  color: var(--color-gold);
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 540px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  margin-bottom: 70px;
}
.section-header .section-desc {
  margin: 0 auto;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-bg);
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 110, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(240, 235, 226, 0.25);
}
.btn-ghost:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ---- REVEAL ANIMATIONS ---- */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.delay-1 { transition-delay: 0.15s !important; }
.delay-2 { transition-delay: 0.3s !important; }
.delay-3 { transition-delay: 0.45s !important; }
.delay-4 { transition-delay: 0.6s !important; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 48px;
  height: 80px;
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
.navbar.scrolled {
  background: rgba(13, 12, 11, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border), 0 8px 32px rgba(0,0,0,0.4);
  height: 68px;
}

.nav-container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-sk {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-bg);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.nav-logo:hover .logo-sk { transform: rotate(-3deg) scale(1.05); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.02em;
}
.logo-sub {
  font-size: 0.62rem;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: rgba(240, 235, 226, 0.7);
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}
.nav-link:hover { color: var(--color-gold); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  padding: 10px 22px;
  border: 1px solid var(--color-gold-dark);
  border-radius: var(--radius);
  color: var(--color-gold) !important;
  letter-spacing: 0.1em;
  transition: all var(--transition) !important;
}
.nav-cta::after { display: none; }
.nav-cta:hover {
  background: var(--color-gold);
  color: var(--color-bg) !important;
  border-color: var(--color-gold);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition);
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero-img.zoomed { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13,12,11,0.55) 0%,
    rgba(13,12,11,0.3) 40%,
    rgba(13,12,11,0.65) 70%,
    rgba(13,12,11,0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 24px;
  display: block;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 28px;
}
.hero-title em {
  font-style: italic;
  color: var(--color-gold-light);
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(240, 235, 226, 0.65);
  line-height: 1.8;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 180px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
  opacity: 0.5;
}
.hero-scroll-indicator span {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--color-gold));
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--section-py) 0;
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 16px;
  height: 600px;
}

.about-img-main {
  grid-row: 1;
  grid-column: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.about-img-side {
  grid-row: 1;
  grid-column: 2;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-img-side img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.about-badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-bg);
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 12px 40px rgba(201, 169, 110, 0.3);
  z-index: 3;
}
.badge-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1;
}
.badge-text {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
}

.about-desc {
  color: var(--color-text-muted);
  margin-bottom: 20px;
  line-height: 1.9;
}

.about-features {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  color: var(--color-gold);
  font-size: 0.5rem;
  margin-top: 8px;
  flex-shrink: 0;
}
.feature-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 4px;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ============================================
   STORY / PARALLAX
   ============================================ */
.story {
  position: relative;
  height: 85vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.story-parallax {
  position: absolute;
  inset: -80px;
  z-index: 0;
}
.story-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,12,11,0.92) 0%, rgba(13,12,11,0.7) 60%, rgba(13,12,11,0.5) 100%);
}

.story-content {
  position: relative;
  z-index: 2;
}

.story-inner {
  max-width: 680px;
}

.story-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 300;
  line-height: 1.0;
  color: var(--color-white);
  margin-bottom: 36px;
}
.story-title em {
  font-style: italic;
  color: var(--color-gold-light);
}

.story-text-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 44px;
}
.story-text-cols p {
  color: rgba(240, 235, 226, 0.65);
  font-size: 0.95rem;
  line-height: 1.9;
}

/* ============================================
   PROJECT SHOWCASE
   ============================================ */
.project {
  padding: var(--section-py) 0;
  background: var(--color-bg-2);
}

.project-exterior {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 16px;
  height: 680px;
  margin-bottom: 40px;
}

.ext-main-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}
.ext-main-img img {
  transition: transform 0.8s ease;
}
.ext-main-img:hover img { transform: scale(1.03); }

.ext-side-imgs {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ext-img-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex: 1;
  box-shadow: var(--shadow-card);
}
.ext-img-item img {
  transition: transform 0.8s ease;
}
.ext-img-item:hover img { transform: scale(1.05); }

.ext-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px 14px;
  background: linear-gradient(transparent, rgba(13,12,11,0.85));
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold-light);
}

/* Project details */
.project-details {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.detail-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  transition: all var(--transition);
}
.detail-card:hover {
  background: var(--color-surface-2);
  border-color: var(--color-gold-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.detail-icon { font-size: 1.5rem; color: var(--color-gold); }
.detail-icon svg { width: 30px; height: 30px; display: block; margin: 0 auto; }
.detail-label {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.detail-value {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-gold);
  font-weight: 500;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
  padding: var(--section-py) 0;
  background: var(--color-bg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 280px;
  gap: 12px;
  padding: 0 48px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.gallery-large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gallery-item:hover img { transform: scale(1.07); }

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 20px 18px;
  background: linear-gradient(transparent, rgba(13,12,11,0.9));
  transform: translateY(100%);
  transition: transform var(--transition);
}
.gallery-item:hover .gallery-caption { transform: translateY(0); }

.gallery-caption span {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 4px;
}
.gallery-caption p {
  font-size: 0.75rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.lightbox.active {
  opacity: 1;
  visibility: visible;
}
.lightbox-inner {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
}
.lightbox-inner img {
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: var(--radius);
  object-fit: contain;
}
.lightbox-caption {
  text-align: center;
  margin-top: 16px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  color: var(--color-text);
  font-size: 1.8rem;
  padding: 12px;
  transition: color var(--transition-fast), transform var(--transition-fast);
  z-index: 2;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--color-gold); transform: scale(1.1); }

.lightbox-close { top: 20px; right: 24px; font-size: 1.4rem; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox-prev:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox-next:hover { transform: translateY(-50%) scale(1.1); }

/* ============================================
   VALUES
   ============================================ */
.values {
  padding: var(--section-py) 0;
  background: var(--color-bg-2);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  padding: 48px 36px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}
.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.value-card:hover::before { transform: scaleX(1); }
.value-card:hover {
  background: var(--color-surface-2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.value-num {
  font-family: var(--font-serif);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(201, 169, 110, 0.06);
  position: absolute;
  top: 16px;
  right: 24px;
  line-height: 1;
  pointer-events: none;
  transition: color var(--transition);
}
.value-card:hover .value-num { color: rgba(201, 169, 110, 0.1); }

.value-icon-wrap {
  width: 48px;
  height: 48px;
  color: var(--color-gold);
  margin-bottom: 24px;
}
.value-icon-wrap svg { width: 100%; height: 100%; }

.value-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 12px;
}
.value-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ============================================
   QUOTE SECTION
   ============================================ */
.quote-section {
  padding: 100px 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.quote-inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
}
.quote-line {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--color-gold), transparent);
  margin: 0 auto 40px;
}
.quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  font-weight: 300;
  line-height: 1.4;
  color: var(--color-text);
  font-style: normal;
  margin-bottom: 24px;
}
.quote-text em {
  font-style: italic;
  color: var(--color-gold-light);
}
.quote-author {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 40px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: var(--section-py) 0;
  background: var(--color-bg-2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-desc {
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 48px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-gold);
}
.contact-icon svg { width: 18px; height: 18px; }
.ci-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 4px;
}
.ci-value {
  font-size: 0.95rem;
  color: var(--color-text);
  transition: color var(--transition-fast);
  line-height: 1.5;
}
a.ci-value:hover { color: var(--color-gold); }

/* Contact Form */
.contact-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.form-group input,
.form-group textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-faint); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-gold-dark);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-success {
  text-align: center;
  padding: 16px;
  background: rgba(201, 169, 110, 0.08);
  border: 1px solid var(--color-gold-dark);
  border-radius: var(--radius);
  color: var(--color-gold-light);
  font-size: 0.88rem;
  display: none;
  animation: fadeIn 0.4s ease;
}
.form-success.show { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #080807;
  border-top: 1px solid var(--color-border);
  padding: 80px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 20px;
  font-style: italic;
  font-family: var(--font-serif);
}
.footer-links-col h4 {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
}
.footer-links-col ul li {
  margin-bottom: 12px;
}
.footer-links-col ul li a,
.footer-links-col ul li span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.footer-links-col ul li a:hover { color: var(--color-gold); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--color-text-faint);
}
.footer-credit {
  font-size: 0.7rem !important;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold) !important;
  opacity: 0.6;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .project-details { grid-template-columns: repeat(3, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 48px; }
}

@media (max-width: 900px) {
  :root { --section-py: 80px; }
  .container { padding: 0 28px; }
  .navbar { padding: 0 28px; }

  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(13,12,11,0.98);
    backdrop-filter: blur(20px);
    padding: 20px 0 40px;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-links.open .nav-link {
    padding: 16px 32px;
    font-size: 0.9rem;
    color: var(--color-text);
  }
  .nav-links.open .nav-cta {
    margin: 16px 32px 0;
    text-align: center;
    border: 1px solid var(--color-gold-dark);
    border-radius: var(--radius);
    padding: 14px 22px;
  }
  .nav-hamburger { display: flex; }

  .hero-stats { flex-direction: row; }
  .stat-item { padding: 0 28px; }

  .about-grid { grid-template-columns: 1fr; }
  .about-images { height: 400px; }
  .about-badge { bottom: -16px; left: -12px; }

  .story-text-cols { grid-template-columns: 1fr; }

  .project-exterior { grid-template-columns: 1fr; height: auto; }
  .ext-main-img { height: 400px; }
  .ext-side-imgs { flex-direction: row; }
  .ext-img-item { height: 200px; }

  .gallery-grid { 
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 240px;
    padding: 0 28px;
  }
  .gallery-large { grid-column: span 2; }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

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

@media (max-width: 600px) {
  .hero-title { font-size: 2.8rem; }
  .hero-stats { gap: 0; }
  .stat-item { padding: 0 16px; }
  .stat-divider { display: none; }
  .hero-scroll-indicator { display: none; }

  .about-images { height: 280px; }
  .about-img-side img { object-position: center; }

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

  .gallery-grid { 
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
    padding: 0 20px;
  }
  .gallery-large { grid-column: span 1; grid-row: span 1; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .btn { padding: 14px 28px; }
  .hero-actions { flex-direction: column; align-items: center; }
}

/* ============================================
   FLOATING BUTTONS — WhatsApp + Yukarı Çık
   ============================================ */
.float-btns {
  position: fixed;
  right: 26px;
  bottom: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 900;
}
.wa-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}
.wa-btn svg { width: 30px; height: 30px; }
.wa-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.6);
  animation: waPulse 2.4s ease-out infinite;
}
.wa-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.35);
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.8; }
  70%  { transform: scale(1.45); opacity: 0; }
  100% { transform: scale(1.45); opacity: 0; }
}
.to-top {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(26, 24, 20, 0.9);
  border: 1px solid var(--color-gold-dark);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.35s ease;
  backdrop-filter: blur(6px);
}
.to-top svg { width: 20px; height: 20px; }
.to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--color-gold-dark); color: var(--color-bg); }

.form-success .fs-icon {
  width: 18px;
  height: 18px;
  vertical-align: -4px;
  margin-right: 6px;
  display: inline-block;
}

@media (max-width: 640px) {
  .float-btns { right: 16px; bottom: 16px; }
  .wa-btn { width: 50px; height: 50px; }
  .wa-btn svg { width: 27px; height: 27px; }
  .to-top { width: 42px; height: 42px; }
}

/* ============================================
   LOGO GÖRSELİ (navbar + footer)
   ============================================ */
.logo-img {
  width: auto;
  height: 56px;
  object-fit: contain;
  flex-shrink: 0;
  transition: height var(--transition), transform var(--transition);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}
.navbar.scrolled .logo-img { height: 46px; }
.nav-logo:hover .logo-img { transform: scale(1.04); }

.footer-logo { display: inline-block; }
.footer-logo img {
  width: auto;
  height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.5));
}