/* ============================================================
   TÜRKERI GROUP — Alt Sayfa Stilleri
   ============================================================ */

/* ─── Page Hero (alt sayfalar) ─── */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-20);
  border-bottom: 1px solid var(--color-rule);
  position: relative;
  overflow: hidden;
}

.page-hero__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-rule) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  pointer-events: none;
}

.page-hero__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  transition: color var(--duration-fast) var(--ease-out);
}
.page-hero__back:hover { color: var(--color-copper); }
.page-hero__back::before { content: '←'; }

.page-hero__brand {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--page-accent, var(--color-copper));
  margin-bottom: var(--space-4);
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  max-width: 20ch;
  margin-bottom: var(--space-6);
}

.page-hero__desc {
  font-size: var(--text-md);
  line-height: var(--leading-loose);
  color: var(--color-text-secondary);
  max-width: 54ch;
  margin-bottom: var(--space-8);
}

.page-hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ─── Section ─── */
.page-section {
  padding-block: var(--space-24);
  border-top: 1px solid var(--color-rule);
}

.page-section--alt {
  background: var(--color-surface-subtle);
}

.page-section__header {
  margin-bottom: var(--space-12);
}

/* ─── Services grid ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-rule);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-card {
  padding: var(--space-8);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.service-card__num {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--page-accent, var(--color-copper));
  text-transform: uppercase;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  flex: 1;
}

.service-card__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: auto;
}

.tag {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-rule);
  border-radius: 99px;
}

/* ─── Process steps ─── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(var(--space-8) / 2);
  right: calc(var(--space-8) / 2);
  height: 1px;
  background: var(--color-rule-strong);
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-6);
  position: relative;
}

.process-step__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--page-accent, var(--color-copper));
  position: absolute;
  top: -4px;
  left: 0;
  box-shadow: 0 0 0 3px var(--color-surface), 0 0 0 4px var(--page-accent, var(--color-copper));
}

.process-step__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--page-accent, var(--color-copper));
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ─── Why us ─── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

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

.why-item__icon {
  width: 32px;
  height: 32px;
  border: 1px solid var(--page-accent, var(--color-copper));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--page-accent, var(--color-copper));
  flex-shrink: 0;
  margin-top: 2px;
}

.why-item__text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.why-item__text p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.why-visual {
  aspect-ratio: 4/3;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.why-visual svg { width: 80%; height: 80%; opacity: 0.7; }

/* ─── Brand cards (e-ticaret) ─── */
.brand-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.brand-card {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-surface);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.brand-card:hover {
  border-color: var(--brand-color, var(--color-copper));
  box-shadow: var(--shadow-sm);
}

.brand-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.brand-card__logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: #fff;
  background: var(--brand-color, var(--color-copper));
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.brand-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
}

.brand-card__cat {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.brand-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  flex: 1;
}

.brand-card__platforms {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ─── Contact page ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: var(--space-8); }

.contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-rule);
}
.contact-item:last-child { border-bottom: none; padding-bottom: 0; }

.contact-item__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-copper);
}
.contact-item__val {
  font-size: var(--text-md);
  color: var(--color-text-primary);
  font-weight: var(--weight-medium);
}
.contact-item__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Form */
.form { display: flex; flex-direction: column; gap: var(--space-5); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

.form-field { display: flex; flex-direction: column; gap: var(--space-2); }

.form-field label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--duration-fast) var(--ease-out);
  appearance: none;
  width: 100%;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-copper);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-field textarea { resize: vertical; min-height: 140px; }

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

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ─── Page CTA band ─── */
.page-cta {
  background: var(--color-stone);
  padding-block: var(--space-16);
}

.page-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.page-cta__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-inverse);
}

.page-cta__sub {
  font-size: var(--text-md);
  color: rgba(242, 239, 233, 0.6);
  margin-top: var(--space-2);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { display: none; }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .brand-cards { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .page-cta__inner { flex-direction: column; text-align: center; }
}