/* =============================================
   SMILE DENTAL CLINIC — DESIGN SYSTEM
   style.css  v3
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Prompt:wght@300;400;600&display=swap');

:root {
  --accent:       #2EC4B6;
  --accent-dark:  #1fa89e;
  --accent-light: #e6f9f8;
  --navy:         #1A2A3A;
  --cream:        #F8F5F0;
  --text:         #3d4a58;
  --muted:        #7a8898;
  --white:        #ffffff;
  --shadow-sm:    0 2px 12px rgba(0,0,0,.07);
  --shadow-md:    0 8px 32px rgba(0,0,0,.10);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.14);
  --radius:       14px;
  --radius-sm:    8px;
  --transition:   0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Prompt', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', serif;
  color: var(--navy);
  line-height: 1.3;
}

a { text-decoration: none; }
img { max-width: 100%; }

.py-6 { padding-top: 5rem !important; padding-bottom: 5rem !important; }
.bg-light-cream { background-color: var(--cream) !important; }
.text-accent { color: var(--accent) !important; }

/* =============================================
   NAVBAR
   ============================================= */
.sdc-navbar {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.06);
  padding: 0.85rem 0;
  transition: box-shadow var(--transition);
  /* สำคัญ: ให้ navbar อยู่เหนือ offcanvas backdrop */
  z-index: 1045;
}

.sdc-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy) !important;
  letter-spacing: -0.02em;
}

.navbar-nav .nav-link {
  color: var(--text) !important;
  font-weight: 400;
  font-size: 0.95rem;
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--accent) !important;
  background: var(--accent-light);
}

/* =============================================
   OFFCANVAS MOBILE MENU
   ============================================= */
.offcanvas {
  width: 300px !important;
}

.offcanvas-nav-link {
  color: var(--text) !important;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.75rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: flex;
  align-items: center;
}

.offcanvas-nav-link:hover,
.offcanvas-nav-link.active {
  color: var(--accent) !important;
  background: var(--accent-light) !important;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-accent {
  background: var(--accent);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.55rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 15px rgba(46,196,182,.35);
}

.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(46,196,182,.4);
  color: #fff !important;
}

.btn-outline-accent {
  background: transparent;
  color: var(--accent) !important;
  border: 2px solid var(--accent);
  border-radius: 50px;
  padding: 0.55rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.btn-outline-accent:hover {
  background: var(--accent);
  color: #fff !important;
  transform: translateY(-2px);
}

/* =============================================
   SECTION LABELS / HEADINGS
   ============================================= */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto;
}

/* =============================================
   HERO — HOME
   ============================================= */
.sdc-hero {
  position: relative;
  min-height: 92vh;
  background-image: url('https://images.unsplash.com/photo-1606811841689-23dfddce3e95?w=1600&auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center 30%;
  overflow: hidden;
}

.sdc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(8,28,42,0.88) 0%,
    rgba(10,50,60,0.75) 55%,
    rgba(10,50,60,0.45) 100%
  );
  z-index: 1;
}

.hero-badge {
  background: rgba(46,196,182,.2);
  border: 1px solid rgba(46,196,182,.5);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  border-radius: 50px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: #fff;
  line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.hero-sub {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.8;
}

.hero-stat-card {
  background: rgba(255,255,255,.13);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  padding: 1.1rem 1.6rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 230px;
  box-shadow: 0 4px 24px rgba(0,0,0,.2);
}

.stat-icon { font-size: 2rem; color: var(--accent); }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}
.stat-label { font-size: 0.78rem; opacity: 0.8; }

/* =============================================
   CLINIC PHOTO GALLERY
   ============================================= */
.clinic-photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  height: 200px;
}

.clinic-photo--tall { height: 430px; }

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

.clinic-photo:hover img { transform: scale(1.05); }

.clinic-photo-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 1.5rem 1rem 0.75rem;
}

/* =============================================
   SERVICE MINI CARDS (Home) — with image
   ============================================= */
.service-mini-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  height: 180px;
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-mini-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.smc-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-mini-card:hover .smc-img { transform: scale(1.08); }

.smc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(10,40,50,.75) 100%);
}

.smc-content {
  position: relative;
  z-index: 2;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.smc-content i { font-size: 1.4rem; color: var(--accent); }
.smc-content span { font-weight: 600; font-size: 0.9rem; }

/* =============================================
   FEATURE CARDS
   ============================================= */
.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.05);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-card--highlight {
  background: linear-gradient(135deg, var(--accent), #1fa89e);
  border: none;
}

.feature-card--highlight .feature-title,
.feature-card--highlight .feature-text { color: #fff; }

.feature-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.feature-card--highlight .feature-icon-wrap {
  background: rgba(255,255,255,.2);
  color: #fff;
}

.feature-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; }
.feature-text { color: var(--muted); font-size: 0.9rem; line-height: 1.75; }

/* =============================================
   CTA BANNER
   ============================================= */
.sdc-cta-banner {
  background: linear-gradient(135deg, #1a4a5a 0%, #2EC4B6 100%);
  position: relative;
  overflow: hidden;
}

.sdc-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 28px 28px;
}

.cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: #fff;
}
.cta-sub { color: rgba(255,255,255,.8); font-size: 1rem; }

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero {
  background-image: url('https://images.unsplash.com/photo-1629909613654-28e377c37b09?w=1400&auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center;
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,30,45,.85) 0%, rgba(10,50,60,.75) 100%);
}

.page-hero--contact {
  background-image: url('https://images.unsplash.com/photo-1588776814546-ec7e6b3b935d?w=1400&auto=format&fit=crop&q=80');
}

.page-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  position: relative;
  z-index: 1;
}

.page-hero-sub {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
  position: relative;
  z-index: 1;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,.5);
}

/* =============================================
   SERVICE CARDS (services.html)
   ============================================= */
.svc-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.06);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.svc-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.svc-card--featured { border: none; }
.svc-card--featured .svc-card-body { background: linear-gradient(160deg, #1a4a5a, #2EC4B6); }
.svc-card--featured .svc-title,
.svc-card--featured .svc-text,
.svc-card--featured .svc-list { color: #fff; }
.svc-card--featured .svc-list .bi-check-circle-fill { color: #FFD93D; }

.svc-card-img {
  height: 180px;
  overflow: hidden;
  flex-shrink: 0;
}

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

.svc-card:hover .svc-card-img img { transform: scale(1.06); }

.svc-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.svc-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: #FFD93D;
  color: #1a2a3a;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 3;
}

.svc-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--icon-color, var(--accent)) 15%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--icon-color, var(--accent));
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.svc-card--featured .svc-icon-wrap { background: rgba(255,255,255,.2); }

.svc-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.svc-text { color: var(--muted); font-size: 0.87rem; line-height: 1.7; flex: 1; }

.svc-list {
  list-style: none; padding: 0; margin: 0.75rem 0 0;
  font-size: 0.83rem; color: var(--text);
  display: flex; flex-direction: column; gap: 0.3rem;
}

.svc-list li { display: flex; align-items: center; gap: 0.5rem; }
.svc-list .bi-check-circle-fill { color: var(--accent); flex-shrink: 0; }

.price-note-box {
  max-width: 480px;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 2px dashed rgba(46,196,182,.3);
}

/* =============================================
   ABOUT PAGE
   ============================================= */
.about-img-wrapper { position: relative; padding-bottom: 1.5rem; }

.about-main-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.about-badge-box { position: absolute; bottom: 0; right: -1rem; }

.about-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.about-text { color: var(--text); font-size: 0.95rem; line-height: 1.85; }

.stat-box {
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 1.2rem 0.5rem;
}
.stat-box-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-box-label { font-size: 0.72rem; color: var(--muted); margin-top: 0.25rem; }

.value-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}
.value-card:hover { transform: translateY(-5px); }
.value-card--accent { background: linear-gradient(135deg, var(--accent), #1fa89e); color: #fff; }
.value-card--accent h5, .value-card--accent p { color: #fff; }
.value-icon { font-size: 2.5rem; color: var(--accent); display: block; margin-bottom: 1rem; }
.value-card--accent .value-icon { color: #FFD93D; }

/* Team Cards — with photo */
.team-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.05);
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.team-photo-wrap {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto;
  border: 3px solid var(--accent-light);
  box-shadow: 0 0 0 2px var(--accent);
}
.team-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.team-name { font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; }
.team-role { font-size: 0.78rem; color: var(--accent); font-weight: 600; display: block; }
.team-bio { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

.team-socials { margin-top: 1rem; display: flex; justify-content: center; gap: 0.75rem; }
.team-socials a { color: var(--muted); font-size: 1.1rem; transition: color var(--transition); }
.team-socials a:hover { color: var(--accent); }

.cert-badge {
  background: #fff;
  border: 1.5px solid rgba(46,196,182,.3);
  color: var(--navy);
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.cert-badge .bi { color: var(--accent); }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-clinic-photo {
  border-radius: var(--radius);
  overflow: hidden;
  height: 200px;
}
.contact-clinic-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.contact-clinic-photo:hover img { transform: scale(1.04); }

.contact-info-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.05);
  transition: transform var(--transition);
}
.contact-info-card:hover { transform: translateX(4px); }

.ci-icon {
  width: 46px; height: 46px; min-width: 46px;
  border-radius: 12px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}

.ci-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.ci-value { font-size: 0.92rem; color: var(--navy); font-weight: 500; display: inline; }
a.ci-value:hover { color: var(--accent); }

.contact-form-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.sdc-input {
  border: 1.5px solid #dde3ea;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
  font-family: 'Prompt', sans-serif;
  color: var(--navy);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.sdc-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,196,182,.15);
  outline: none;
}

.map-label-bar {
  background: var(--navy);
  color: rgba(255,255,255,.85);
  padding: 0.75rem 1.5rem;
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
}
.map-label-bar i { color: var(--accent); }
.map-wrapper { line-height: 0; }

/* =============================================
   FOOTER
   ============================================= */
.sdc-footer { background: var(--navy); color: rgba(255,255,255,.7); }

.footer-heading {
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.footer-links li { font-size: 0.88rem; display: flex; align-items: center; }
.footer-links a { color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }

.footer-text { font-size: 0.88rem; line-height: 1.75; color: rgba(255,255,255,.6); }
.footer-divider { border-color: rgba(255,255,255,.1); }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,.45); }

.social-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-icon:hover { background: var(--accent); color: #fff; transform: translateY(-3px); }
.social-icon--lg { width: 44px; height: 44px; font-size: 1.15rem; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 991.98px) {
  .sdc-hero { min-height: 100svh; padding: 5rem 0 4rem; }
  .about-badge-box { right: 0; }
}

@media (max-width: 767.98px) {
  .py-6 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
  .contact-form-box { padding: 1.5rem; }
  .hero-title { font-size: 2rem; }
  .clinic-photo--tall { height: 260px; }
  .about-main-img { height: 280px; }
  .service-mini-card { height: 150px; }
}