/* ==========================================================================
   Home Page — Premium Modern Design
   ========================================================================== */

/* === Hero — Full Height, Immersive === */

.olgun-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0F172A;
  overflow: hidden;
  margin-top: -72px;
  padding-top: 72px;
}

/* Animated gradient background */
.olgun-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(59, 99, 226, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(107, 138, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 20% 60%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
  animation: olgun-aurora 8s ease-in-out infinite alternate;
}

@keyframes olgun-aurora {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

/* Subtle grid pattern */
.olgun-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 70%);
}

.olgun-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-8) var(--space-6);
  max-width: 850px;
}

.olgun-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 20px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-8);
}

.olgun-hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
  animation: olgun-pulse 2s ease-in-out infinite;
}

@keyframes olgun-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.olgun-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: #fff;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.olgun-hero__title br {
  display: none;
}

.olgun-hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto var(--space-10);
}

.olgun-hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

/* Both hero buttons same size */
.olgun-hero__actions .olgun-btn {
  min-width: 200px;
  padding: 16px 36px;
  font-size: var(--text-base);
}

.olgun-hero__scroll {
  position: relative;
  bottom: auto;
  left: auto;
  transform: none;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.2);
  animation: olgun-float 3s ease-in-out infinite;
}

@keyframes olgun-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

@media (min-width: 768px) {
  .olgun-hero__title {
    font-size: var(--text-5xl);
  }

  .olgun-hero__title br {
    display: block;
  }

  .olgun-hero__subtitle {
    font-size: var(--text-xl);
  }

  .olgun-hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .olgun-hero__title {
    font-size: var(--text-6xl);
  }
}

/* === About Preview === */

.olgun-about-preview {
  background-color: var(--color-surface);
}

.olgun-about-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

.olgun-about-preview__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-width: 420px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-bg) 100%);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  position: relative;
  overflow: hidden;
}

.olgun-about-preview__image-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: inherit;
}

.olgun-about-preview__title {
  font-size: var(--text-3xl);
  letter-spacing: -0.02em;
}

.olgun-about-preview__text {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  line-height: 1.8;
}

.olgun-about-preview__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  list-style: none;
  margin: var(--space-10) 0;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.olgun-about-preview__stats li {
  text-align: center;
  position: relative;
}

.olgun-about-preview__stats li:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background-color: var(--color-border-light);
}

.olgun-about-preview__stats li strong {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}

.olgun-about-preview__stats li span {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (min-width: 768px) {
  .olgun-about-preview__grid {
    grid-template-columns: 5fr 6fr;
    gap: var(--space-20);
  }
}

/* === Services === */

.olgun-services-section {
  background-color: var(--color-bg);
  position: relative;
}

.olgun-services-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary-50) 0%, transparent 70%);
  pointer-events: none;
}

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

.olgun-service-card {
  padding: var(--space-10);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  text-align: left;
  transition: all var(--duration-slow) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.olgun-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.olgun-service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: transparent;
}

.olgun-service-card:hover::before {
  opacity: 1;
}

.olgun-service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-100);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  transition: all var(--transition);
}

.olgun-service-card:hover .olgun-service-card__icon {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(59, 99, 226, 0.3);
}

.olgun-service-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.olgun-service-card__text {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .olgun-services {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === Blog Preview === */

.olgun-blog-preview {
  background-color: var(--color-surface);
}

.olgun-blog-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.olgun-blog-preview__more {
  text-align: center;
  margin-top: var(--space-12);
}

@media (min-width: 768px) {
  .olgun-blog-preview__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === CTA === */

.olgun-cta {
  text-align: center;
  background: #0F172A;
  padding: var(--space-20) var(--space-6);
  position: relative;
  overflow: hidden;
}

.olgun-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 50% 50%, rgba(59, 99, 226, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.olgun-cta__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: #fff;
  margin-bottom: var(--space-4);
  position: relative;
  letter-spacing: -0.02em;
}

.olgun-cta__text {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-lg);
  max-width: 520px;
  margin: 0 auto var(--space-10);
  position: relative;
}

@media (min-width: 768px) {
  .olgun-cta {
    padding: var(--space-32) var(--space-6);
  }

  .olgun-cta__title {
    font-size: var(--text-4xl);
  }
}

/* === Post Cards — Modern Glass === */

.olgun-post-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-out);
}

.olgun-post-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: transparent;
}

.olgun-post-card__image {
  overflow: hidden;
}

.olgun-post-card__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.olgun-post-card:hover .olgun-post-card__image img {
  transform: scale(1.04);
}

.olgun-post-card__image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-border-light) 100%);
  color: var(--color-text-muted);
}

.olgun-post-card__body {
  padding: var(--space-6) var(--space-6) var(--space-8);
}

.olgun-post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.olgun-post-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.olgun-post-card__title a {
  color: var(--color-text);
  transition: color var(--transition);
}

.olgun-post-card__title a:hover {
  color: var(--color-primary);
}

.olgun-post-card__excerpt {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: 0;
}

.olgun-post-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition);
}

.olgun-post-card__link svg {
  transition: transform var(--transition);
}

.olgun-post-card__link:hover svg {
  transform: translateX(4px);
}