/* ===================================================
   pages.css — Sayfa-özel stiller
   Her bölüm hangi sayfaya ait olduğunu belirtir.
   =================================================== */


/* ===================================================
   INDEX — Hero
   =================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  padding-top: 72px;
  display: grid;
  grid-template-columns: 55fr 45fr;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-warm-white) 0%, var(--color-cream) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, #4A6082 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.04;
  pointer-events: none;
}

.hero > .container {
  display: contents;
}

.hero-content {
  padding: var(--space-2xl) var(--space-lg) var(--space-2xl) max(1.5rem, calc((100vw - 1200px) / 2 + 1.5rem));
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.hero-content h1 {
  margin-bottom: var(--space-md);
  color: var(--color-slate-dark);
}

.hero-content p {
  font-size: 1.125rem;
  color: var(--color-slate);
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-lg);
}

.hero-image {
  width: 100%;
  max-width: 460px;
  height: auto;
  display: block;
}

/* ===================================================
   INDEX — Uzmanlık Alanları
   =================================================== */
.expertise {
  background: var(--color-cream);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.expertise-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expertise-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.expertise-card__icon {
  width: 64px;
  height: 64px;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
}

.expertise-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-slate-dark);
}

.expertise-card p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.expertise-card__link {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap var(--transition);
}

.expertise-card__link:hover {
  color: var(--color-primary-dark);
  gap: 0.5rem;
}

/* ===================================================
   INDEX — Neden Training Hub
   =================================================== */
.why-us {
  background: var(--color-cream);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: var(--space-lg);
}

.feature {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature__icon-wrap {
  display: flex;
  align-items: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.feature__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.feature h4 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  margin: 0;
}

.feature p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin: 0;
}

/* ===================================================
   INDEX — Referanslar
   =================================================== */
.references {
  background: white;
}

.references .section-header {
  margin-bottom: var(--space-md);
}

.references .section-header h2 {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
}

.references .section-header p {
  font-size: 0.9375rem;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.reference-logo {
  height: 80px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-muted);
  background: var(--color-cream);
  letter-spacing: 0.05em;
}


/* ===================================================
   EGİTİMLER — Konsept Bölümleri
   =================================================== */
.concept-section {
  padding: var(--space-2xl) 0;
}

.concept-section--white { background: white; }
.concept-section--cream  { background: var(--color-cream); }

.concept-grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 5rem;
  align-items: center;
}

.concept-text {
  position: relative;
}

.concept-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.concept-text h2 {
  margin-bottom: 1.25rem;
}

.concept-text p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-slate);
}

.concept-tags {
  padding: 2rem;
  border-radius: var(--radius-lg);
}

.concept-section--white .concept-tags  { background: var(--color-cream); }
.concept-section--cream  .concept-tags { background: white; }

.concept-tags-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 1rem;
  display: block;
}

.concept-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.concept-tag {
  display: inline-block;
  background: white;
  color: var(--color-slate);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 400;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.concept-section--cream .concept-tag {
  background: var(--color-cream);
}

.concept-tag:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* ===================================================
   EGİTİMLER — Hero Detay
   =================================================== */
.hero-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* ===================================================
   EGİTİMLER — Size Özel
   =================================================== */
.custom-section {
  background: var(--color-slate-dark);
  padding: var(--space-2xl) 0;
}

.custom-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.custom-inner h2 {
  color: white;
  margin-bottom: 1.25rem;
}

.custom-inner > p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.custom-steps {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.custom-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 400;
}

.custom-step svg {
  flex-shrink: 0;
  color: var(--color-primary-light);
}


/* ===================================================
   EĞİTMENLER — Trainer Kartları
   =================================================== */
.trainers {
  background: white;
}

.trainers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.trainer-card {
  text-align: left;
}

.trainer-card__header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 1.75rem;
}

.trainer-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.trainer-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.trainer-card__info h2 {
  font-size: clamp(1.375rem, 2vw, 1.75rem);
  margin-bottom: 0.25rem;
}

.trainer-title {
  font-style: italic;
  color: var(--color-muted);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.trainer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.trainer-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--color-cream);
  color: var(--color-slate-dark);
  border: 1px solid var(--color-border);
}

.trainer-bio {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
}

.trainer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate);
  border: 1.5px solid var(--color-border);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}

.trainer-linkedin:hover {
  border-color: var(--color-slate);
  background: var(--color-slate);
  color: white;
}

.trainer-card + .trainer-card {
  padding-left: 3rem;
  border-left: 1px solid var(--color-border);
}

/* ===================================================
   EĞİTMENLER — Yaklaşım
   =================================================== */
.approach {
  background: var(--color-slate-dark);
}

.approach .section-header {
  text-align: center;
}

.approach .section-eyebrow {
  color: rgba(255, 255, 255, 0.5);
}

.approach .section-header h2 {
  color: white;
}

.approach .section-header p {
  color: rgba(255, 255, 255, 0.65);
  max-width: 500px;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.approach .approach-item {
  text-align: center;
}

.approach-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  color: var(--color-primary-light);
}

.approach .approach-item h3 {
  color: white;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.approach .approach-item p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9375rem;
  line-height: 1.7;
}


/* ===================================================
   HAKKIMIZDA — Vizyon / Misyon
   =================================================== */
.about-main {
  background: white;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-text p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-charcoal);
  margin-bottom: 1.25rem;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.stat {
  padding: 1.75rem;
  border-radius: var(--radius-md);
  background: var(--color-cream);
  border-top: 3px solid var(--color-primary);
}

/* ===================================================
   HAKKIMIZDA — Yaklaşım
   =================================================== */
.approach-section {
  background: var(--color-cream);
}

.approach-section .section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.approach-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.approach-section .approach-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.approach-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.25;
  line-height: 1;
}

.approach-section .approach-item h3 {
  font-size: 1.1875rem;
  color: var(--color-slate-dark);
  margin-bottom: 0.625rem;
}

.approach-section .approach-item p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ===================================================
   HAKKIMIZDA — Referanslar
   =================================================== */
.references-section {
  background: white;
}

.references-section .section-header {
  text-align: center;
  margin-bottom: var(--space-md);
}

.references-section .section-header p {
  font-size: 0.9375rem;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: var(--space-lg);
}

.logo-placeholder {
  height: 80px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-muted);
  background: var(--color-cream);
  letter-spacing: 0.04em;
}


/* ===================================================
   İLETİŞİM — Layout
   =================================================== */
.contact-section {
  background: white;
}

.contact-layout {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: 5rem;
  align-items: start;
}

.contact-form h2 {
  margin-bottom: 2rem;
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 145, 42, 0.15);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--color-muted);
  pointer-events: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.btn--full {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
  font-size: 1rem;
  padding: 1rem 2rem;
}

.success-msg {
  display: none;
  align-items: center;
  gap: 0.75rem;
  background: #f0fff4;
  border: 1.5px solid #68d391;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: #276749;
  font-size: 0.9375rem;
  font-weight: 500;
  margin-top: 1.25rem;
}

.success-msg svg {
  flex-shrink: 0;
  color: #38a169;
}

.contact-info {
  padding-top: 0.5rem;
}

.contact-info h3 {
  font-size: 1.25rem;
  margin-bottom: 1.75rem;
  color: var(--color-slate-dark);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-info-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-info-text span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.contact-info-text a,
.contact-info-text p {
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  transition: color var(--transition);
}

.contact-info-text a:hover {
  color: var(--color-primary);
}

.contact-divider {
  height: 1px;
  background: var(--color-border);
  margin: 1.75rem 0;
}

.contact-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate);
  border: 1.5px solid var(--color-border);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}

.contact-linkedin:hover {
  border-color: var(--color-slate);
  background: var(--color-slate);
  color: white;
}


/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  /* index */
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* egitimler */
  .concept-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .custom-steps {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  /* egitmenler */
  .trainers-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .trainer-card + .trainer-card {
    padding-left: 2.5rem;
    border-left: none;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
  }

  /* egitmenler approach — tablet 2 kolon */
  .approach-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  /* hakkimizda */
  .approach-list {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .approach-section .approach-item {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .approach-number {
    font-size: 2.5rem;
    min-width: 3rem;
  }

  /* iletisim */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-info {
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
  }
}

@media (max-width: 768px) {
  /* index */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: var(--space-xl);
  }

  .hero-content {
    padding: var(--space-xl) var(--space-md) var(--space-md);
  }

  .hero-visual {
    padding: var(--space-md) var(--space-md) var(--space-xl);
  }

  .hero-image {
    max-width: 320px;
  }

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

  .feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

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

  /* egitimler */
  .concept-grid {
    gap: 2rem;
  }

  /* egitmenler */
  .trainer-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .trainer-avatar {
    width: 160px;
    height: 160px;
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* hakkimizda */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

@media (max-width: 600px) {
  /* index */
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  /* iletisim */
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  /* index */
  .feature-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-content {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .expertise-card__icon {
    width: 48px;
    height: 48px;
  }

  /* egitimler */
  .concept-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
  }

  /* egitmenler */
  .trainer-avatar {
    width: 130px;
    height: 130px;
    font-size: 1.5rem;
  }

  /* hakkimizda */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  /* iletisim */
  .form-group label {
    font-size: 1rem;
  }

  .form-group textarea {
    min-height: 100px;
  }
}
