/* ===== Analizim — Design System ===== */
:root {
  --color-primary: #0EA5B5;
  --color-primary-dark: #0A7E8C;
  --color-primary-light: #E3F6F8;
  --color-accent: #FF6B57;
  --color-dark: #1E2B33;
  --color-text: #4B5A61;
  --color-text-light: #7C8A90;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5FAFB;
  --color-border: #E3EAEC;

  --font-base: "Roboto", "Segoe UI", Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 2px 8px rgba(30, 43, 51, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 43, 51, 0.10);

  --container-width: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

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

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.25;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 72px 0; }
.section-alt { background: var(--color-bg-alt); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-head h2 { font-size: 32px; margin-bottom: 12px; }
.section-head p { color: var(--color-text-light); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-light); }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
}
.btn-whatsapp:hover { background: #1DA851; }

.btn-block { width: 100%; }

/* ===== Header ===== */
.topbar {
  background: var(--color-dark);
  color: #cfe3e6;
  font-size: 13px;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  padding-bottom: 8px;
}
.topbar-info { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.topbar-info a { color: #cfe3e6; }
.topbar-info a:hover { color: #fff; }
.topbar-social { display: flex; gap: 14px; }
.topbar-social a { color: #cfe3e6; }
.topbar-social a:hover { color: var(--color-primary); }

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.logo { display: flex; align-items: center; gap: 2px; font-weight: 800; font-size: 22px; letter-spacing: 0.5px; color: #159EEC; }
.logo-pulse { flex: none; margin: 0 2px; }

.nav { display: flex; align-items: center; gap: 24px; }
.nav a {
  font-weight: 500;
  font-size: 15px;
  color: var(--color-dark);
  position: relative;
  padding: 6px 0;
}
.nav a:hover, .nav a.active { color: var(--color-primary); }
.nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-primary);
}

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav-toggle span { display: block; width: 100%; height: 2px; background: var(--color-dark); border-radius: 2px; }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(120deg, var(--color-primary-light) 0%, #fff 60%);
  padding: 64px 0;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.hero h1 { font-size: 44px; margin-bottom: 18px; }
.hero h1 span { color: var(--color-primary); }
.hero p { font-size: 17px; color: var(--color-text-light); margin-bottom: 30px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.hero-stats .stat strong { display: block; font-size: 26px; color: var(--color-dark); }
.hero-stats .stat span { font-size: 13px; color: var(--color-text-light); }

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/4.3;
  background: var(--color-primary);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media .placeholder-fill {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px; text-align: center; padding: 20px;
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
}

/* ===== Feature / Service cards ===== */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: all 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: transparent; }

.card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { font-size: 14.5px; color: var(--color-text-light); margin-bottom: 16px; }
.card-link { color: var(--color-primary); font-weight: 600; font-size: 14px; }

/* ===== Why us ===== */
.why-list { display: flex; flex-direction: column; gap: 22px; margin-top: 12px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-icon {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.why-item h4 { font-size: 16.5px; margin-bottom: 4px; }
.why-item p { font-size: 14px; color: var(--color-text-light); }

/* ===== CTA band ===== */
.cta-band {
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: #fff;
}
.cta-band h2 { color: #fff; font-size: 26px; margin-bottom: 8px; }
.cta-band p { color: #b9c9cd; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Doctors ===== */
.doctor-card { text-align: center; }
.doctor-photo {
  width: 100%;
  aspect-ratio: 3/3.3;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  overflow: hidden;
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  font-size: 40px;
  font-weight: 700;
}
.doctor-card h3 { font-size: 17px; margin-bottom: 4px; }
.doctor-card .role { color: var(--color-primary); font-size: 13.5px; font-weight: 600; margin-bottom: 10px; }

/* ===== Blog ===== */
.blog-card { display: flex; flex-direction: column; }
.blog-thumb {
  aspect-ratio: 16/10;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  font-size: 30px;
}
.blog-date { font-size: 12.5px; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }
.blog-card h3 { font-size: 18px; margin-bottom: 10px; }
.blog-card p { font-size: 14px; color: var(--color-text-light); }

/* ===== Testimonials ===== */
.testimonial-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 30px;
}
.testimonial-stars { color: #FFB020; font-size: 15px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card p { font-size: 14.5px; color: var(--color-text); margin-bottom: 20px; }
.testimonial-person { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--color-primary);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.testimonial-person strong { display: block; font-size: 14px; color: var(--color-dark); }
.testimonial-person span { font-size: 12.5px; color: var(--color-text-light); }

/* ===== Page header (inner pages) ===== */
.page-header {
  background: var(--color-primary-light);
  padding: 56px 0;
  text-align: center;
}
.page-header h1 { font-size: 34px; margin-bottom: 10px; }
.breadcrumb { font-size: 13.5px; color: var(--color-text-light); }
.breadcrumb a { color: var(--color-primary); }

/* ===== About page ===== */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-media {
  aspect-ratio: 4/3.6;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px; text-align: center; padding: 24px;
}
.about-content h2 { font-size: 30px; margin-bottom: 16px; }
.about-content p { margin-bottom: 14px; color: var(--color-text); }

.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.cert-item {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 16px;
  text-align: center;
  color: var(--color-text-light);
  font-size: 13.5px;
}
.cert-item .cert-icon { font-size: 28px; margin-bottom: 10px; color: var(--color-primary); }

/* ===== Check-up Packages ===== */
.package-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s ease;
}
.package-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: transparent; }
.package-card.featured { border: 2px solid var(--color-primary); }
.package-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--color-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}
.package-image {
  margin: -32px -28px 20px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
  aspect-ratio: 1/1;
  background: var(--color-bg-alt);
}
.package-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.package-header { margin-bottom: 20px; }
.package-header .section-tag { margin-bottom: 8px; }
.package-card h3 { font-size: 20px; margin-bottom: 4px; }
.package-subtitle { font-size: 13.5px; color: var(--color-text-light); }
.package-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 22px 0 26px;
  flex: 1;
}
.package-list li {
  font-size: 14px;
  color: var(--color-text);
  display: flex;
  gap: 9px;
  align-items: flex-start;
  line-height: 1.4;
}
.package-list li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
  flex: none;
  margin-top: 1px;
}
.package-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-border);
}
.package-old-price {
  text-decoration: line-through;
  color: var(--color-text-light);
  font-size: 15px;
}
.package-new-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
}
.package-discount {
  margin-left: auto;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 12.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

/* ===== Reservation form ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: flex-start;
}
.contact-info-list { display: flex; flex-direction: column; gap: 22px; margin-top: 28px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item h4 { font-size: 15.5px; margin-bottom: 3px; }
.contact-info-item p, .contact-info-item a { font-size: 14px; color: var(--color-text-light); }
.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--color-dark); margin-bottom: 7px; }
.field-hint { display: block; font-size: 12px; color: var(--color-text-light); margin-top: 6px; }
.field-error { display: block; font-size: 12px; color: #C0392B; margin-top: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--color-dark);
  background: #fff;
  transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 12.5px; color: var(--color-text-light); margin-top: 14px; text-align: center; }

.form-alert {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #FFF7E6;
  border: 1px solid #FFE1A8;
  color: #8A5A00;
  font-size: 13.5px;
  line-height: 1.5;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.form-alert svg { flex: none; margin-top: 1px; color: #B4790A; }

/* ===== Reservation success modal ===== */
.reservation-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(30, 43, 51, 0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.reservation-modal-overlay.show { display: flex; }
.reservation-modal {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px 32px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: modal-pop 0.25s ease;
}
@keyframes modal-pop {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.reservation-modal .modal-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #E6F7EC;
  color: #1B7A3D;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.reservation-modal h3 { font-size: 21px; margin-bottom: 10px; }
.reservation-modal p { font-size: 14.5px; color: var(--color-text); line-height: 1.6; }
.reservation-modal .modal-note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  text-align: left;
  background: #FFF7E6;
  border: 1px solid #FFE1A8;
  color: #8A5A00;
  font-size: 13.5px;
  line-height: 1.5;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  margin: 18px 0 26px;
}
.reservation-modal .modal-note svg { flex: none; margin-top: 1px; color: #B4790A; }
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: var(--color-border); }

/* ===== Footer ===== */
.footer { background: var(--color-dark); color: #b9c9cd; padding-top: 64px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer .logo { margin-bottom: 14px; }
.footer p { font-size: 14px; line-height: 1.7; }
.footer ul { display: flex; flex-direction: column; gap: 11px; }
.footer ul a { font-size: 14px; color: #b9c9cd; }
.footer ul a:hover { color: var(--color-primary); }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.footer-social a:hover { background: var(--color-primary); }
.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #7f939a;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== Floating WhatsApp button ===== */
.float-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  box-shadow: var(--shadow-md);
  z-index: 200;
  transition: transform 0.2s ease;
}
.float-whatsapp:hover { transform: scale(1.08); }

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .header-actions .btn-outline { display: none; }
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; aspect-ratio: 16/9; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav { position: fixed; top: 0; right: -100%; height: 100vh; width: 280px; background: #fff; flex-direction: column; align-items: flex-start; padding: 100px 28px 28px; gap: 22px; transition: right 0.3s ease; box-shadow: var(--shadow-md); }
  .nav.open { right: 0; }
  .nav-toggle { display: flex; }
  .header-actions .btn-outline { display: none; }
}

@media (max-width: 760px) {
  .section { padding: 52px 0; }
  .topbar-info span:last-child { display: none; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .cta-band { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}