/* ── Scroll animasyonu temel stilleri ── */
[data-anim] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-anim].anim-in {
  opacity: 1;
  transform: none;
}
[data-anim][data-delay="1"] { transition-delay: 0.1s; }
[data-anim][data-delay="2"] { transition-delay: 0.2s; }
[data-anim][data-delay="3"] { transition-delay: 0.3s; }
[data-anim][data-delay="4"] { transition-delay: 0.4s; }

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Video yokken fallback arka plan */
.hero-video-wrap {
  background: linear-gradient(135deg, #3d2b1e 0%, #6B4F3A 40%, #8B6347 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--clr-overlay);
  z-index: 1;
}

/* Ahşap doku hissi için ince pattern */
.hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.015) 2px,
    rgba(0,0,0,0.015) 4px
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-inline: var(--space-6);
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(184,137,90,0.2);
  border: 1px solid rgba(184,137,90,0.4);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent-light);
  margin-bottom: var(--space-6);
}

.hero-badge i { font-size: 0.7rem; }

.hero-title {
  font-family: var(--ff-heading);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: var(--fw-extra);
  color: var(--clr-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero-title .accent { color: var(--clr-accent-light); }

.hero-desc {
  font-family: var(--ff-body);
  font-size: clamp(var(--fs-base), 1.8vw, var(--fs-md));
  color: rgba(255,255,255,0.78);
  margin-bottom: var(--space-8);
  line-height: 1.8;
  max-width: 540px;
  margin-inline: auto;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--fs-xs);
  font-family: var(--ff-body);
  letter-spacing: 0.1em;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.4; transform: scaleY(0.6); }
}

/* ── TANITIM ── */
.intro-section {
  padding-block: var(--space-20);
  background: var(--clr-white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.intro-visual {
  position: relative;
}

.intro-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: url("../../resimler/resim4.jpg") center/cover no-repeat;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-img-placeholder { display: none; }

.intro-img-placeholder i { font-size: 3rem; }
.intro-img-placeholder span { font-size: var(--fs-sm); font-family: var(--ff-body); }

.intro-badge-float {
  position: absolute;
  bottom: -var(--space-4);
  right: -var(--space-4);
  background: var(--clr-primary);
  color: var(--clr-white);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.intro-badge-float .num {
  font-family: var(--ff-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extra);
  line-height: 1;
  color: var(--clr-accent-light);
}

.intro-badge-float .label {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.75);
  margin-top: 2px;
}

.intro-content {}

.intro-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.intro-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.intro-feature-icon {
  width: 40px;
  height: 40px;
  background: var(--clr-bg-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clr-accent);
  font-size: 0.95rem;
}

.intro-feature-text h4 {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text);
  margin-bottom: 2px;
}

.intro-feature-text p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ── STATS ── */
.stats-section {
  background: var(--clr-bg-alt);
  padding-block: var(--space-16);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.stat-card {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-num {
  font-family: var(--ff-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--fw-extra);
  color: var(--clr-primary);
  line-height: 1;
}

.stat-suffix {
  color: var(--clr-accent);
}

.stat-label {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-top: var(--space-2);
}

/* ── HİZMETLER ── */
.services-section {
  padding-block: var(--space-20);
  background: var(--clr-bg);
}

.services-header {
  margin-bottom: var(--space-12);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  padding: var(--space-3);
}

.service-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-md);
}

.service-card-body { padding: var(--space-5) var(--space-4) var(--space-4); }

.service-title {
  font-family: var(--ff-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-semi);
  color: var(--clr-primary);
  margin-bottom: var(--space-3);
}

.service-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.75;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-accent);
  transition: gap var(--transition), color var(--transition);
}

.service-card:hover .service-link { gap: var(--space-3); color: var(--clr-primary); }

/* ── NEDEN BİZ ── */
.why-section {
  background: var(--clr-primary);
  padding-block: var(--space-20);
  position: relative;
  overflow: hidden;
}

.why-section::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(184,137,90,0.08);
  top: -150px; right: -100px;
  pointer-events: none;
}

.why-section .section-label { color: var(--clr-accent-light); }
.why-section .section-title { color: var(--clr-white); }
.why-section .section-subtitle { color: rgba(255,255,255,0.65); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.why-item {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}

.why-item:hover { background: rgba(255,255,255,0.10); }

.why-icon {
  width: 48px;
  height: 48px;
  background: rgba(184,137,90,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent-light);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.why-text h4 {
  font-family: var(--ff-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--clr-white);
  margin-bottom: var(--space-2);
}

.why-text p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
}

/* ── PROJELER ÖNİZLEME ── */
.preview-section {
  padding-block: var(--space-20);
  background: var(--clr-bg);
}

.preview-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-12);
  gap: var(--space-6);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.preview-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: var(--clr-bg-alt);
  cursor: pointer;
}

.preview-card-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.preview-card:hover .preview-card-img { transform: scale(1.04); }

/* ── Responsive anasayfa ── */
@media (max-width: 992px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .preview-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .intro-visual { order: -1; margin-bottom: var(--space-6); }
  .intro-badge-float { bottom: var(--space-3); right: var(--space-3); }
  .why-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .preview-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .preview-header { flex-direction: column; align-items: flex-start; }
  .hero-cta { flex-direction: column; }
}

@media (max-width: 768px) {
  .hero-desc { font-size: calc(var(--fs-base) - 2px); }
}