/* =====================================================
   MARS VETERİNER KLİNİĞİ — site.css
   ===================================================== */

/* ── RESET & BASE ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1e293b;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── TOKENS ───────────────────────────────────────── */
:root {
  --amber:       #f59e0b;
  --amber-dark:  #d97706;
  --amber-light: #fef3c7;
  --amber-ring:  rgba(245, 158, 11, 0.35);
  --navy:        #0f172a;
  --navy-mid:    #1e293b;
  --text:        #1e293b;
  --muted:       #64748b;
  --bg:          #ffffff;
  --bg-alt:      #f8fafc;
  --border:      #e2e8f0;
  --radius:      12px;
  --shadow:      0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg:   0 12px 48px rgba(0, 0, 0, 0.15);
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --t:           0.3s;
  --nav-h:       68px;
  --max-w:       1200px;
}

/* ── LAYOUT ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }

/* ── BUTTONS ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--t) var(--ease),
              border-color var(--t) var(--ease),
              box-shadow var(--t) var(--ease),
              transform var(--t) var(--ease);
  white-space: nowrap;
}
.btn-lg  { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm  { padding: 9px 18px;  font-size: 0.875rem; }

.btn-primary {
  background: var(--amber);
  color: var(--navy);
  border-color: var(--amber);
}
.btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  box-shadow: 0 8px 28px var(--amber-ring);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

/* ── NAVBAR ───────────────────────────────────────── */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--t) var(--ease),
              box-shadow var(--t) var(--ease);
}
.navbar.scrolled {
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}
.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--amber);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color var(--t), background var(--t);
}
.nav-links a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.nav-links li:last-child a { padding: 9px 18px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--t) var(--ease), opacity var(--t);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ─────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--navy);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Glow orbs */
.hero::before {
  content: '';
  position: absolute;
  top: -220px;
  right: -180px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.14) 0%, transparent 68%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 68%);
  pointer-events: none;
}

.hero-bg-paw {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 420px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
  padding-bottom: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--amber);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(3rem, 6.5vw, 5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -2.5px;
  margin-bottom: 22px;
}
.hero-title .accent { color: var(--amber); }

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.25);
  font-size: 1.3rem;
  z-index: 1;
  animation: bounce 2.2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(9px); }
}

/* ── SECTION HEADER ───────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  background: var(--amber-light);
  color: #92400e;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -1px;
  margin-bottom: 12px;
  line-height: 1.15;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── SERVICES ─────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--t) var(--ease),
              box-shadow var(--t) var(--ease),
              transform var(--t) var(--ease);
}
.service-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-icon {
  width: 50px;
  height: 50px;
  background: var(--amber-light);
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #92400e;
  margin-bottom: 18px;
  transition: background var(--t), color var(--t);
}
.service-card:hover .service-icon {
  background: var(--amber);
  color: var(--navy);
}

.service-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.35;
}
.service-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── HAKKIMIZDA ───────────────────────────────────── */
.about-section { background: var(--navy); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-tag {
  display: inline-block;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.about-title {
  font-size: clamp(1.9rem, 3.8vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}
.about-title .accent { color: var(--amber); }

.about-text {
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  font-size: 0.97rem;
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.stat-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: background var(--t), border-color var(--t);
}
.stat-box:hover {
  background: rgba(245, 158, 11, 0.09);
  border-color: rgba(245, 158, 11, 0.18);
}
.stat-number {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 500;
}

/* About visual card */
.about-visual-card {
  background: linear-gradient(140deg,
    rgba(245, 158, 11, 0.1) 0%,
    rgba(245, 158, 11, 0.03) 100%);
  border: 1.5px solid rgba(245, 158, 11, 0.12);
  border-radius: 24px;
  padding: 56px 40px;
  min-height: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 24px;
  position: relative;
  overflow: hidden;
}
.about-visual-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.avc-icon {
  font-size: 4.5rem;
  color: var(--amber);
  line-height: 1;
  position: relative;
}

.avc-line {
  font-size: 1.15rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.55;
}

.avc-divider {
  width: 40px;
  height: 2px;
  background: rgba(245, 158, 11, 0.4);
  border-radius: 2px;
}

.avc-pets {
  display: flex;
  gap: 20px;
  font-size: 2.4rem;
  filter: grayscale(0.2);
}

.avc-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  font-style: italic;
}

/* ── İLETİŞİM ─────────────────────────────────────── */
.contact-section { background: var(--bg-alt); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.contact-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  background: var(--amber-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: #92400e;
  margin-bottom: 14px;
}

.contact-card-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  margin-bottom: 14px;
}

.contact-addr {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 16px;
}

.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td { padding: 5px 0; font-size: 0.875rem; vertical-align: middle; }
.hours-table td:first-child { color: var(--muted); }
.hours-table td:last-child  { font-weight: 600; color: var(--navy); text-align: right; }
.hours-badge {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  transition: border-color var(--t), background var(--t), color var(--t);
}
.contact-link:hover {
  border-color: var(--amber);
  background: var(--amber-light);
  color: var(--navy);
}
.contact-link i { font-size: 1rem; flex-shrink: 0; }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  height: 380px;
  border: 1.5px solid var(--border);
}
.map-wrap iframe { width: 100%; height: 100%; border: none; display: block; }

/* ── FOOTER ───────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 48px 0 28px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
}

.footer-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  padding: 6px 12px;
  border-radius: 8px;
  transition: color var(--t), background var(--t);
}
.footer-links a:hover {
  color: var(--amber);
  background: rgba(245, 158, 11, 0.08);
}

.footer-copy {
  text-align: center;
  padding-top: 24px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.25);
}

/* ── WhatsApp FLOAT ───────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: opacity var(--t), transform var(--t) var(--ease), background var(--t);
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8) translateY(8px);
}
.wa-float.visible {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}
.wa-float:hover {
  background: #128c7e;
  transform: scale(1.08) translateY(0);
}

.wa-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t);
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--navy);
}
.wa-float:hover .wa-tooltip { opacity: 1; }

/* ── ODOMETER ─────────────────────────────────────── */
.od-digit {
  display: inline-block;
  overflow: hidden;
  height: 1.08em;
  vertical-align: bottom;
  font-variant-numeric: tabular-nums;
}
.od-inner {
  display: block;
  height: 1.08em;
  line-height: 1.08em;
}
.od-inner.od-enter {
  animation: odEnter 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes odEnter {
  from { opacity: 0; transform: translateY(-100%); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── REVEAL ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.rd1 { transition-delay: 0.08s; }
.rd2 { transition-delay: 0.16s; }
.rd3 { transition-delay: 0.24s; }
.rd4 { transition-delay: 0.32s; }

/* ── RESPONSIVE ───────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 52px; }
  .about-visual { display: none; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .section { padding: 72px 0; }

  /* Mobile nav */
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    /* Gizli hali */
    visibility: hidden;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity var(--t) var(--ease),
                transform var(--t) var(--ease),
                visibility 0s linear var(--t);
  }
  .nav-links.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    transition: opacity var(--t) var(--ease),
                transform var(--t) var(--ease),
                visibility 0s linear 0s;
  }
  .nav-links a { padding: 12px 16px; border-radius: 10px; }
  .nav-links li:last-child a { text-align: center; border-radius: 10px; justify-content: center; }
  .nav-toggle { display: flex; }
  .navbar { background: rgba(15, 23, 42, 0.92); }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-bg-paw { font-size: 220px; opacity: 0.5; }

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

  .about-stats { grid-template-columns: 1fr; gap: 12px; }

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

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-links { flex-direction: column; gap: 2px; }

  .wa-float { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-title { letter-spacing: -1.5px; }
  .btn-lg { padding: 14px 24px; font-size: 0.95rem; }
}