/* ==========================================================================
   SinnSoft — Ana Stil Dosyası
   Sıra: reset > base > layout > components > bölümler > utilities
   variables.css bu dosyadan ÖNCE çağrılmalıdır.
   ========================================================================== */

/* ---- 1. RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-secondary);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  padding-top: 76px; /* fixed header yüksekliği kadar boşluk (mobil) */
}
@media (min-width: 768px) {
  body { padding-top: 100px; } /* fixed header yüksekliği (masaüstü) */
}

img, picture, svg, video { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button, input, textarea, select { font: inherit; color: inherit; }

button { cursor: pointer; border: none; background: none; }

:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- 2. TİPOGRAFİ ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  line-height: var(--lh-tight);
  font-weight: var(--fw-semibold);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { max-width: 65ch; }

/* ---- 3. LAYOUT ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section { padding-block: var(--space-10); }

.grid { display: grid; gap: var(--space-5); }

/* ---- 4. TEMEL BİLEŞENLER ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-medium);
  font-size: var(--fs-body);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
}
.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}
.btn-secondary:hover { background-color: var(--color-bg-elevated); }

.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-tertiary);
  border: 1px dashed var(--color-border-light);
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  min-height: 200px;
  border-radius: var(--radius-md);
}

/* ---- 5. HERO ---- */
.hero {
  position: relative;
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 85% 30%, rgba(232, 34, 46, 0.35), transparent 55%);
  padding-top: var(--space-5);
  padding-bottom: var(--space-6);
  overflow: hidden;
}
@media (min-width: 960px) {
  .hero {
    padding-top: var(--space-10);
    padding-bottom: var(--space-12);
  }
}

.hero-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
@media (min-width: 960px) {
  .hero-grid { gap: var(--space-8); }
}

.hero-eyebrow { margin-bottom: var(--space-3); }

.hero-content h1 { margin-bottom: var(--space-3); }

.hero-content p {
  color: var(--color-text-secondary);
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-5);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
@media (min-width: 960px) {
  .hero-actions { gap: var(--space-4); margin-bottom: var(--space-8); }
}

/* Güven rozetleri — ikon üstte, yazı altta */
.hero-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
@media (min-width: 480px) {
  .hero-badges { gap: var(--space-4); }
}
@media (min-width: 960px) {
  .hero-badges { grid-template-columns: repeat(4, 1fr); }
}

.hero-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.hero-badge-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-elevated);
}

.hero-badge-title {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.hero-badge-desc {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.hero-media { position: relative; }
.hero-media img { margin-inline: auto; }

/* ---- 6. İSTATİSTİK ŞERİDİ (hero üzerine bindirilmiş) ---- */
.stats-overlap {
  position: relative;
  z-index: 2;
  margin-top: var(--space-5);
  padding-bottom: 0;
}

.stats-bar {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-5);
  display: grid;
  gap: var(--space-5) var(--space-4);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) {
  .stats-bar { grid-template-columns: repeat(4, 1fr); padding: var(--space-8); }
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.stat-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}
.stat-icon--light { background-color: #FCE4E5; color: var(--color-accent); }
.stat-icon--dark   { background-color: #1A1F33; color: #FFFFFF; }

.stat-item h3 { color: #1A1F33; font-size: 1.375rem; }
@media (min-width: 768px) {
  .stat-item h3 { font-size: 1.5rem; }
}
.stat-item p { color: #6E7591; font-size: var(--fs-small); margin: 0; }

/* ---- 7. HİZMETLER BÖLÜMÜ (açık zemin) ---- */
.services-section {
  background-color: #F7F8FB;
  padding-top: calc(var(--space-12) + var(--space-8));
}

.services-heading {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}
.services-heading h2 { color: #1A1F33; margin-top: var(--space-3); }

.heading-underline {
  width: 56px;
  height: 4px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  margin: var(--space-3) auto 0;
}

.service-card {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  min-height: 150px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
@media (min-width: 768px) {
  .service-card { padding: var(--space-5); min-height: 200px; }
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #DADFEE;
}
.service-card h4 { color: #1A1F33; margin-bottom: var(--space-1); font-size: 1rem; }
.service-card p { color: #6E7591; font-size: var(--fs-small); margin-bottom: var(--space-3); flex-grow: 1; }
@media (min-width: 768px) {
  .service-card h4 { font-size: var(--fs-h4); margin-bottom: var(--space-2); }
  .service-card p { margin-bottom: var(--space-4); }
}

.service-card .arrow-link {
  align-self: flex-end;
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  transition: transform var(--transition-fast);
}
.service-card:hover .arrow-link { transform: translateX(4px); }

.service-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: var(--space-3);
}
@media (min-width: 768px) {
  .service-icon { width: 48px; height: 48px; font-size: 1.25rem; margin-bottom: var(--space-4); }
}
.service-icon--red    { background-color: #FCE4E5; color: var(--color-accent); }
.service-icon--blue   { background-color: #E3ECFC; color: #3B6FE0; }
.service-icon--green  { background-color: #E1F6EA; color: #2ECC71; }
.service-icon--orange { background-color: #FDEBDD; color: #F08A3C; }
.service-icon--purple { background-color: #EEE6FB; color: #9B6FE0; }

/* ---- 8. CTA BÖLÜMÜ ---- */
.cta-section { background-color: #F7F8FB; padding-top: 0; }

.cta-box {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .cta-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: var(--space-6);
  }
}

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

.cta-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.cta-box .btn { width: 100%; }
@media (min-width: 768px) {
  .cta-box .btn { width: auto; }
}

/* Premium dikey CTA varyantı — ikon üstte, başlık ortada, buton altta */
.cta-box--stacked {
  flex-direction: column !important;
  text-align: center !important;
  align-items: center !important;
  padding: var(--space-6) var(--space-5) !important;
  gap: var(--space-3) !important;
}
.cta-box--stacked .cta-icon {
  width: 48px;
  height: 48px;
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}
.cta-box--stacked h3 {
  font-size: var(--fs-h3);
  line-height: var(--lh-tight);
  max-width: 28ch;
}
.cta-box--stacked p {
  max-width: 44ch;
  font-size: var(--fs-small);
  margin-bottom: var(--space-2);
}
.cta-box--stacked .btn {
  width: 100%;
  max-width: 280px;
  padding-block: var(--space-3);
}
@media (min-width: 480px) {
  .cta-box--stacked .btn { width: auto; }
}

.cta-left p { margin-top: var(--space-1); }

/* ---- 9. REFERANSLAR / BİZE GÜVENEN FİRMALAR ---- */
.trusted-section {
  background-color: #F7F8FB;
  padding-block: var(--space-8);
}

.trusted-heading {
  text-align: center;
  margin-bottom: var(--space-6);
}
.trusted-heading h3 { color: #1A1F33; font-size: var(--fs-h4); }

/* Neden SinnSoft? — checklist */
.why-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: 820px;
  margin-inline: auto;
}
@media (min-width: 640px) {
  .why-list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .why-list { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
}

.why-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: #1A1F33;
}
@media (min-width: 960px) {
  .why-item { padding: var(--space-5); font-size: var(--fs-body); }
}
.why-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background-color: #E1F6EA;
  color: #2ECC71;
  font-weight: var(--fw-bold);
}

/* ---- 10. SON PROJELERİMİZ ---- */
.recent-projects-section { padding-block: var(--space-10); }

.project-preview-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.project-preview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-preview-thumb {
  aspect-ratio: 16/10;
  background-color: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

.project-preview-body { padding: var(--space-5); }
.project-preview-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}
.project-preview-body h4 { margin-bottom: var(--space-2); }
.project-preview-body p { color: var(--color-text-muted); font-size: var(--fs-small); }

/* ---- 11. MİNİ GÜVEN ŞERİDİ (CTA üstü) ---- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
@media (max-width: 479px) {
  .trust-strip { grid-template-columns: 1fr; }
}
@media (min-width: 768px) {
  .trust-strip { grid-template-columns: repeat(4, 1fr); margin-bottom: var(--space-6); }
}
.trust-strip li {
  text-align: center;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-3);
}

/* ---- 12. WHATSAPP BUTONU + BALON SİSTEMİ ---- */
.whatsapp-widget {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .whatsapp-widget { bottom: 20px; right: 20px; }
}

.whatsapp-float {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; }

.whatsapp-bubble {
  width: 280px;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  padding: var(--space-5);
  position: relative;
  animation: whatsapp-pop 0.25s ease;
  background-image: radial-gradient(circle at 100% 0%, rgba(232, 34, 46, 0.22), transparent 60%);
}
@keyframes whatsapp-pop {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.whatsapp-bubble-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  background-color: var(--color-bg-elevated);
}
.whatsapp-bubble-close:hover { background-color: var(--color-border-light); color: var(--color-text-primary); }

.whatsapp-bubble-greeting {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  padding-right: var(--space-5);
}
.whatsapp-bubble-text {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  line-height: var(--lh-relaxed);
}

.whatsapp-bubble-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  text-align: center;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}
.whatsapp-bubble-btn:hover { transform: translateY(-1px); }
.whatsapp-bubble-btn:last-child { margin-bottom: 0; }
.whatsapp-bubble-btn--primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
}
.whatsapp-bubble-btn--primary:hover { background-color: var(--color-accent-hover); }
.whatsapp-bubble-btn--secondary {
  background-color: var(--color-bg-elevated);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}
.whatsapp-bubble-btn--secondary:hover { background-color: var(--color-border-light); }

/* Footer sosyal medya SVG ikon stilleri */
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-elevated);
  color: var(--color-text-muted);
}
.footer-social svg { width: 16px; height: 16px; }
.footer-social a:hover { background-color: var(--color-accent); color: #FFFFFF; }

/* ---- 14. İÇ SAYFA BANNER (Hizmetlerimiz, Projelerimiz vb. üst alan) ---- */
.page-banner {
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 85% 20%, rgba(232, 34, 46, 0.25), transparent 55%);
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 960px) {
  .page-banner { padding-block: var(--space-10); }
}

.breadcrumb {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { margin-inline: var(--space-2); }

.page-banner h1 { margin-bottom: var(--space-3); }
.page-banner p { color: var(--color-text-secondary); font-size: var(--fs-body-lg); max-width: 60ch; }

/* ---- 15. HİZMET DETAY KARTLARI (Hizmetlerimiz sayfası) ---- */
.services-detail-section { background-color: #F7F8FB; }

.grid-services-detail {
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) {
  .grid-services-detail { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid-services-detail { grid-template-columns: repeat(3, 1fr); }
}

.service-detail-card {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.service-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #DADFEE;
}
.service-detail-card h2 { color: #1A1F33; font-size: var(--fs-h4); margin-bottom: var(--space-3); }
.service-detail-card > p { color: #6E7591; margin-bottom: var(--space-4); }

.service-icon--lg {
  width: 64px;
  height: 64px;
  font-size: 1.75rem;
  margin-bottom: var(--space-5);
}

.service-feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-grow: 1;
}
.service-feature-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: #3A4159;
}
.service-feature-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background-color: #E1F6EA;
  color: #2ECC71;
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
}

.service-card-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
@media (min-width: 480px) {
  .service-card-actions { flex-direction: row; }
}
.service-card-actions .btn { flex: 1; }
.service-card-actions .btn-secondary {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.service-card-actions .btn-secondary:hover {
  background-color: var(--color-accent);
  color: #FFFFFF;
}
.service-card-actions .btn-secondary[aria-expanded="true"] {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.service-extra-detail {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed #DADFEE;
}
.service-extra-detail p {
  color: #6E7591;
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
  margin-bottom: 0;
}

/* ---- ORTA CTA (Hizmetlerimiz sayfası) ---- */
.mid-cta-section { background-color: #F7F8FB; padding-top: 0; }
.mid-cta-box {
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 90% 10%, rgba(232, 34, 46, 0.3), transparent 60%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .mid-cta-box {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
.mid-cta-box h3 { margin-bottom: var(--space-2); }
.mid-cta-box p { color: var(--color-text-secondary); }
.mid-cta-box .btn { white-space: nowrap; }

/* ---- SIK SORULAN SORULAR (Hizmetlerimiz sayfası) ---- */
.faq-section { background-color: #F7F8FB; }
.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
}
.faq-item summary {
  cursor: pointer;
  font-weight: var(--fw-semibold);
  color: #1A1F33;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin-top: var(--space-3);
  color: #6E7591;
  font-size: var(--fs-small);
  max-width: none;
}

/* ---- 17. İLETİŞİM SAYFASI ---- */
.contact-section { background-color: #F7F8FB; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 960px) {
  .contact-grid { grid-template-columns: 0.85fr 1.15fr; }
}

.contact-info h2 { color: #1A1F33; margin-bottom: var(--space-3); }
.contact-info > p { color: #6E7591; margin-bottom: var(--space-6); }

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-info-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background-color: #FCE4E5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.contact-info-list strong { display: block; color: #1A1F33; font-size: var(--fs-small); margin-bottom: var(--space-1); }
.contact-info-list a, .contact-info-list span { color: #6E7591; font-size: var(--fs-small); }
.contact-info-list a:hover { color: var(--color-accent); }

.contact-social {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.contact-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  color: #6E7591;
}
.contact-social svg { width: 18px; height: 18px; }
.contact-social a:hover { background-color: var(--color-accent); color: #FFFFFF; border-color: var(--color-accent); }

.whatsapp-inline-btn {
  width: 100%;
  background-color: #25D366;
  color: #FFFFFF;
  gap: var(--space-2);
}
.whatsapp-inline-btn:hover { background-color: #1FB959; }

.contact-form-wrap {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.contact-form-wrap h2 { color: #1A1F33; margin-bottom: var(--space-2); }
.contact-form-wrap > p { color: #6E7591; margin-bottom: var(--space-6); font-size: var(--fs-small); }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 480px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: #1A1F33;
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid #DADFEE;
  border-radius: var(--radius-sm);
  background-color: #FAFBFC;
  font-size: var(--fs-body);
  color: #1A1F33;
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: #FFFFFF;
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: #6E7591;
  margin-bottom: var(--space-5);
  cursor: pointer;
}
.form-checkbox input { margin-top: 3px; flex-shrink: 0; }
.form-checkbox a { color: var(--color-accent); }

.form-submit-btn { width: 100%; }

/* ---- HARİTA ---- */
.map-section {
  width: 100%;
  height: 360px;
}
@media (min-width: 768px) {
  .map-section { height: 440px; }
}
.map-section iframe { width: 100%; height: 100%; display: block; }

/* ---- 19. PROJELERİMİZ - FİLTRE SEKMELERİ ---- */
.filter-tabs-section { background-color: var(--color-bg-primary); padding-bottom: var(--space-6); }
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.filter-tab {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-light);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.filter-tab:hover { border-color: var(--color-accent); }
.filter-tab.is-active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

.projects-grid-section { background-color: var(--color-bg-primary); }
.project-placeholder-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-6);
}

/* ---- 20. HAKKIMIZDA - HİKAYEMİZ ---- */
.about-intro-section { background-color: var(--color-bg-primary); }
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 960px) {
  .about-intro-grid { grid-template-columns: 1.1fr 0.9fr; }
}
.about-intro-text p { color: var(--color-text-secondary); margin-block: var(--space-4); }
.about-intro-text h2 { margin-top: var(--space-3); }

/* ---- 21. BLOG ---- */
.blog-grid-section { background-color: #F7F8FB; }
.grid-blog {
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) {
  .grid-blog { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid-blog { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.blog-card-thumb {
  aspect-ratio: 16/10;
  background-color: #F1F2F7;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9AA1B8;
  font-size: var(--fs-small);
}
.blog-card-body { padding: var(--space-5); display: flex; flex-direction: column; flex-grow: 1; }
.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.blog-card-category {
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
}
.blog-card-body h2 { color: #1A1F33; font-size: var(--fs-h4); margin-bottom: var(--space-2); }
.blog-card-body p { color: #6E7591; font-size: var(--fs-small); margin-bottom: var(--space-4); flex-grow: 1; }
.blog-card-body .arrow-link { color: var(--color-accent); font-weight: var(--fw-semibold); font-size: var(--fs-small); }

/* ---- SAYFALAMA (Pagination) ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
}
.pagination-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  color: #3A4159;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.pagination-num:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination-num.is-active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}
.pagination-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding-inline: var(--space-4);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  color: #3A4159;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.pagination-arrow:hover { border-color: var(--color-accent); color: var(--color-accent); }

.mission-vision-section .grid-services { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .mission-vision-section .grid-services { grid-template-columns: repeat(3, 1fr); }
}

/* ---- 23. TEKLİF AL SAYFASI ---- */
.quote-section { background-color: #F7F8FB; }
.quote-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 960px) {
  .quote-grid { grid-template-columns: 0.8fr 1.2fr; }
}

.quote-aside h2 { color: #1A1F33; margin-bottom: var(--space-5); }
.quote-why-list { grid-template-columns: 1fr; max-width: none; margin-bottom: var(--space-8); }
.quote-why-list .why-item { background-color: #FFFFFF; }

.quote-direct-contact {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background-image: radial-gradient(circle at 90% 0%, rgba(232, 34, 46, 0.25), transparent 60%);
}
.quote-direct-contact h3 { margin-bottom: var(--space-4); }
.quote-direct-link {
  display: block;
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  margin-bottom: var(--space-3);
}
.quote-direct-link:hover { color: var(--color-accent-light); }
.quote-direct-contact .whatsapp-inline-btn { margin-top: var(--space-4); justify-content: center; }

.quote-form-wrap {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.quote-form-wrap select {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid #DADFEE;
  border-radius: var(--radius-sm);
  background-color: #FAFBFC;
  font-size: var(--fs-body);
  color: #1A1F33;
}
.quote-form-wrap input[type="file"] {
  width: 100%;
  padding: var(--space-2);
  font-size: var(--fs-small);
  color: #6E7591;
}

/* ---- 24. BLOG DETAY SAYFASI ---- */
.blog-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}
.blog-detail-meta .blog-card-category { color: var(--color-accent); font-weight: var(--fw-semibold); }

.blog-detail-section { background-color: #F7F8FB; }
.blog-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 960px) {
  .blog-detail-grid { grid-template-columns: 1fr 0.35fr; }
}

.blog-detail-content {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.blog-detail-content h2 { color: #1A1F33; margin-top: var(--space-6); margin-bottom: var(--space-3); }
.blog-detail-content p { color: #3A4159; margin-bottom: var(--space-4); max-width: none; line-height: var(--lh-relaxed); }

.blog-share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-5);
  margin-top: var(--space-5);
  border-top: 1px solid #ECEEF5;
}
.blog-share span { font-size: var(--fs-small); color: #6E7591; }
.blog-share a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: #F1F2F7;
  color: #6E7591;
}
.blog-share svg { width: 16px; height: 16px; }
.blog-share a:hover { background-color: var(--color-accent); color: #FFFFFF; }

.back-to-blog {
  display: inline-block;
  margin-top: var(--space-6);
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-small);
}

.blog-sidebar { display: flex; flex-direction: column; gap: var(--space-5); }
.blog-sidebar-box {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.blog-sidebar-box h3 { color: #1A1F33; font-size: var(--fs-body-lg); margin-bottom: var(--space-4); }
.blog-sidebar-list { display: flex; flex-direction: column; gap: var(--space-3); }
.blog-sidebar-list a { color: #3A4159; font-size: var(--fs-small); line-height: var(--lh-normal); }
.blog-sidebar-list a:hover { color: var(--color-accent); }
.blog-sidebar-cta {
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 90% 0%, rgba(232, 34, 46, 0.25), transparent 60%);
  border: none;
}
.blog-sidebar-cta h3 { color: #FFFFFF; }
.blog-sidebar-cta p { color: var(--color-text-secondary); font-size: var(--fs-small); margin-bottom: var(--space-4); }
.blog-sidebar-cta .btn { width: 100%; }

/* ---- 26. PROJE DETAY SAYFASI (Case Study) ---- */
.project-meta-section { background-color: var(--color-bg-primary); padding-bottom: var(--space-8); }
.project-meta-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
@media (min-width: 768px) {
  .project-meta-bar { grid-template-columns: repeat(4, 1fr); padding: var(--space-6); }
}
.project-meta-item { display: flex; flex-direction: column; gap: var(--space-1); }
.project-meta-label { font-size: var(--fs-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.project-meta-value { font-size: var(--fs-body); color: var(--color-text-primary); font-weight: var(--fw-semibold); }

.project-screens-section { background-color: var(--color-bg-primary); }
.project-screens-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .project-screens-grid { grid-template-columns: 2fr 1fr; grid-template-rows: repeat(2, 1fr); }
  .project-screen-desktop { grid-row: 1 / 3; }
}
.project-screens-grid .img-placeholder { min-height: 220px; }

.project-story-section { background-color: #F7F8FB; }
.project-story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .project-story-grid { grid-template-columns: repeat(2, 1fr); }
}
.project-story-block {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.project-story-block h2 { color: #1A1F33; font-size: var(--fs-h4); margin-bottom: var(--space-3); }
.project-story-block p { color: #6E7591; }

.tech-tag-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.tech-tag {
  background-color: #F1F2F7;
  color: #1A1F33;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}

/* ---- 28. REFERANSLAR SAYFASI ---- */
.testimonials-section { background-color: #F7F8FB; }
.grid-testimonials {
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) {
  .grid-testimonials { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid-testimonials { grid-template-columns: repeat(3, 1fr); }
}
.testimonial-card {
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.testimonial-stars { color: #F5B92C; letter-spacing: 2px; margin-bottom: var(--space-3); }
.testimonial-quote { color: #3A4159; font-size: var(--fs-small); line-height: var(--lh-relaxed); margin-bottom: var(--space-4); }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
  color: #FFFFFF;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-small); font-weight: var(--fw-semibold);
  flex-shrink: 0;
}
.testimonial-author strong { display: block; color: #1A1F33; font-size: var(--fs-small); }
.testimonial-author span { color: #9AA1B8; font-size: var(--fs-xs); }

/* ---- 29. S.S.S. SAYFASI ---- */
.faq-page-section { background-color: #F7F8FB; }
.faq-list--wide { max-width: 820px; }
.faq-cta-box {
  max-width: 820px;
  margin: var(--space-8) auto 0;
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 90% 0%, rgba(232, 34, 46, 0.25), transparent 60%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}
.faq-cta-box h3 { margin-bottom: var(--space-2); }
.faq-cta-box p { color: var(--color-text-secondary); margin-bottom: var(--space-5); }

/* ---- 30. 404 SAYFASI ---- */
.error-404-section { background-color: var(--color-bg-primary); min-height: 60vh; display: flex; align-items: center; }
.error-404-content { text-align: center; max-width: 480px; margin-inline: auto; }
.error-404-mascot { max-width: 160px; margin-inline: auto; margin-bottom: var(--space-5); }
.error-404-mascot img { width: 100%; height: auto; }
.error-404-code { font-size: clamp(4rem, 10vw, 6rem); color: var(--color-accent); line-height: 1; margin-bottom: var(--space-3); }
.error-404-content h2 { margin-bottom: var(--space-3); }
.error-404-content p { color: var(--color-text-secondary); margin-bottom: var(--space-6); margin-inline: auto; }

/* ---- 31. YASAL SAYFALAR (Gizlilik / KVKK / Kullanım Şartları) ---- */
.legal-section { background-color: var(--color-bg-primary); }
.legal-content { max-width: 760px; }
.legal-content h2 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.legal-content p { color: var(--color-text-secondary); margin-bottom: var(--space-4); max-width: none; line-height: var(--lh-relaxed); }
.legal-content a { color: var(--color-accent); }
.legal-disclaimer {
  margin-top: var(--space-8);
  padding: var(--space-4);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-style: italic;
}

/* ---- 33. HİZMETLERİMİZ SAYFASI (mockup'a göre dikey liste düzeni) ---- */

/* Hero: sol metin, sağ maskot */
.services-hero {
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 85% 20%, rgba(232, 34, 46, 0.25), transparent 55%);
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.services-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 768px) {
  .services-hero-grid { grid-template-columns: 1.3fr 0.7fr; }
}
.services-hero-text h1 { margin-bottom: var(--space-3); }
.services-hero-text p { color: var(--color-text-secondary); font-size: var(--fs-body-lg); max-width: 50ch; }
.services-hero-media { display: none; }
@media (min-width: 768px) {
  .services-hero-media { display: block; max-width: 220px; margin-inline: auto; }
}

/* Dikey hizmet listesi */
.service-list-section { background-color: #F7F8FB; }
.service-list { display: flex; flex-direction: column; gap: var(--space-4); }

.service-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: flex-start;
  background-color: #FFFFFF;
  border: 1px solid #ECEEF5;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.service-row:hover { border-color: #DADFEE; box-shadow: var(--shadow-sm); }
@media (min-width: 640px) {
  .service-row { grid-template-columns: auto 1fr auto; }
}

.service-row-icon {
  width: 52px;
  height: 52px;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.service-row-content h2 { color: #1A1F33; font-size: var(--fs-h4); margin-bottom: var(--space-2); }
.service-row-content > p { color: #6E7591; font-size: var(--fs-small); margin-bottom: var(--space-3); }

.service-row-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.service-row-tag {
  background-color: #F1F2F7;
  color: #3A4159;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.service-row-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: #F1F2F7;
  color: var(--color-accent);
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  align-self: center;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}
@media (min-width: 640px) {
  .service-row-arrow { display: flex; }
}
.service-row:hover .service-row-arrow {
  background-color: var(--color-accent);
  color: #FFFFFF;
  transform: translateX(3px);
}

/* CTA: sol metin+buton, sağ maskot (mockup'taki gibi) */
.services-cta-section { background-color: #F7F8FB; }
.services-cta-box {
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 90% 10%, rgba(232, 34, 46, 0.3), transparent 60%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  overflow: hidden;
}
@media (min-width: 768px) {
  .services-cta-box { grid-template-columns: 1.2fr 0.8fr; padding: var(--space-8); }
}
.services-cta-text h3 {
  font-size: var(--fs-h2);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-5);
}
.services-cta-media { display: none; }
@media (min-width: 768px) {
  .services-cta-media { display: block; max-width: 200px; margin-inline: auto; }
}

/* ---- 34. UTILITY SINIFLARI ---- */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}