/* ═══════════════════════════════════════════════════
   BAISTOM DENTAL CLINIC — Clean Clinical Design
   Source Serif 4 + Inter | #0e8a7b teal accent
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;0,8..60,700;1,8..60,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --bg: #ffffff;
  --surface: #f7fafa;
  --accent: #0e8a7b;
  --accent-hover: #0ba392;
  --accent-light: rgba(14, 138, 123, 0.08);
  --accent-glow: rgba(14, 138, 123, 0.15);
  --text: #1a2332;
  --text-muted: #5a6a7a;
  --border: #e2e8f0;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(26, 35, 50, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 35, 50, 0.08);
  --shadow-lg: 0 8px 32px rgba(26, 35, 50, 0.1);
  --shadow-xl: 0 16px 48px rgba(26, 35, 50, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Source Serif 4', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p {
  color: var(--text-muted);
  line-height: 1.75;
}

.text-accent { color: var(--accent); }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section--surface {
  background: var(--surface);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  min-height: 48px;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(14, 138, 123, 0.25);
}

.btn--primary:hover {
  background: var(--accent-hover);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(14, 138, 123, 0.35);
  transform: translateY(-1px);
}

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

.btn--outline:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--white {
  background: var(--white);
  color: var(--accent);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  color: var(--accent-hover);
}

.btn--icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ── Header / Navbar ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid var(--border);
}

.header__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.header__name span {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 1px;
}

.header__nav {
  display: none;
  gap: 4px;
}

.header__nav a {
  display: flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.header__nav a:hover,
.header__nav a.active {
  color: var(--accent);
  background: var(--accent-light);
}

.header__cta {
  display: none;
}

/* Burger */
.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.open span:nth-child(2) {
  opacity: 0;
}

.burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 96px 32px 32px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 0;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent);
}

.mobile-menu__cta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
}

/* ── Hero — Split Half ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f7fafa 0%, #ffffff 40%, #f0f9f8 70%, #e8f5f3 100%);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 138, 123, 0.06) 0%, transparent 70%);
}

.hero__bg::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 138, 123, 0.04) 0%, transparent 70%);
}

/* Decorative grid pattern */
.hero__pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.3;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 70% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, black 0%, transparent 70%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
  width: 100%;
}

.hero__content {
  max-width: 560px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-light);
  border: 1px solid rgba(14, 138, 123, 0.15);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero__badge svg {
  width: 14px;
  height: 14px;
}

.hero__title {
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__title em {
  font-style: normal;
  color: var(--accent);
  position: relative;
}

.hero__title em::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 8px;
  background: rgba(14, 138, 123, 0.12);
  border-radius: 4px;
  z-index: -1;
}

.hero__subtitle {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.hero__stat {
  text-align: left;
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.hero__stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero__image-wrapper::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent), rgba(14, 138, 123, 0.3));
  z-index: -1;
}

.hero__image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-xl);
}

.hero__floating-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  animation: float 4s ease-in-out infinite;
}

.hero__floating-card--top {
  top: -10px;
  right: -10px;
}

.hero__floating-card--bottom {
  bottom: 20px;
  left: -10px;
  animation-delay: 2s;
}

.hero__floating-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero__floating-card .icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── Section Headers ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-header__eyebrow::before,
.section-header__eyebrow::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
}

/* ── Service Cards (photo-top) ── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.service-card:hover {
  border-color: rgba(14, 138, 123, 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card__image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background: var(--surface);
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__body {
  padding: 24px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.service-card__desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--accent);
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.service-card:hover .service-card__link svg {
  transform: translateX(4px);
}

/* ── Horizontal Scroll Gallery ── */
.gallery-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 24px 24px;
  scrollbar-width: none;
}

.gallery-scroll::-webkit-scrollbar {
  display: none;
}

.gallery-item {
  flex: 0 0 280px;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.gallery-item img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.gallery-item__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(26, 35, 50, 0.8));
  color: var(--white);
}

.gallery-item__overlay span {
  font-size: 0.88rem;
  font-weight: 500;
}

/* Gallery navigation hint */
.gallery-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.gallery-hint svg {
  width: 20px;
  height: 20px;
  animation: swipe 2s ease-in-out infinite;
}

@keyframes swipe {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

/* ── Reviews ── */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  position: relative;
  transition: all var(--transition);
}

.review-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(14, 138, 123, 0.2);
}

.review-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}

.review-card__stars svg {
  width: 18px;
  height: 18px;
  color: #f59e0b;
  fill: #f59e0b;
}

.review-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 20px;
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--accent);
  font-size: 1rem;
}

.review-card__name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
}

.review-card__source {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── CTA inline section ── */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, #0a7268 100%);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn--white {
  font-weight: 600;
}

/* ── Contact Cards ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all var(--transition);
}

.contact-card:hover {
  border-color: rgba(14, 138, 123, 0.3);
  box-shadow: var(--shadow-md);
}

.contact-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.contact-card__label {
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-card__value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.contact-card__value a {
  color: var(--text);
}

.contact-card__value a:hover {
  color: var(--accent);
}

/* ── Map Section ── */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.map-wrapper img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* ── Info Blocks ── */
.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 40px;
}

.info-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  text-align: center;
}

.info-block__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.info-block__icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.info-block h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.info-block p {
  font-size: 0.92rem;
}

/* ── Footer ── */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 24px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer__brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--white);
}

.footer__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer__title {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer__links a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__contacts a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer__contacts a svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.footer__contacts a:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 32px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
}

/* ── Scroll Reveal (scale-up) ── */
.reveal {
  opacity: 0;
  transform: scale(0.95) translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── WhatsApp floating button ── */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  color: white;
}

.wa-float svg {
  width: 28px;
  height: 28px;
}

/* ── Page header (inner pages) ── */
.page-header {
  padding: 120px 0 48px;
  background: var(--surface);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 138, 123, 0.05) 0%, transparent 70%);
}

.page-header h1 {
  position: relative;
}

.page-header p {
  position: relative;
  font-size: 1.05rem;
  margin-top: 12px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 0.85rem;
  position: relative;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span {
  color: var(--text-muted);
}

.breadcrumb .current {
  color: var(--text);
  font-weight: 500;
}

/* ── FAQ / Preparation ── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  padding: 4px 0;
  min-height: 44px;
}

.faq-item__question svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-item__question svg {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-item__answer {
  max-height: 400px;
}

.faq-item__answer p {
  padding-top: 12px;
  font-size: 0.95rem;
}

/* ── Service detail blocks (services page) ── */
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 260px;
}

.service-detail__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail__content h3 {
  margin-bottom: 12px;
}

.service-detail__content p {
  margin-bottom: 16px;
}

.service-detail__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-detail__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.service-detail__features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Responsive ── */
@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

  .gallery-item {
    flex: 0 0 320px;
  }

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

@media (min-width: 768px) {
  .service-detail {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }

  .service-detail:nth-child(even) .service-detail__image {
    order: 2;
  }

  .service-detail__image {
    height: 320px;
  }
}

@media (min-width: 960px) {
  .header__nav {
    display: flex;
  }

  .header__cta {
    display: flex;
  }

  .burger {
    display: none;
  }

  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 0 24px;
    min-height: calc(100vh - 72px);
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .info-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-item {
    flex: 0 0 360px;
  }

  .footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .cta-section {
    padding: 64px 48px;
  }

  .map-wrapper img {
    height: 400px;
  }
}

@media (min-width: 1100px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}