/* ==========================================================================
   MJ DENTAL CARE & IMPLANT CENTRE - DESIGN SYSTEM & STYLESHEET
   Style Direction: Clinical Precision & Welcoming Authority (No AI Slop)
   ========================================================================== */

/* --- 1. CSS VARIABLES & DESIGN TOKENS --- */
:root {
  /* Brand Color Palette */
  --color-primary: #0A2540;        /* Deep Surgical Navy */
  --color-primary-light: #153E68;
  --color-primary-dark: #061729;
  
  --color-accent-teal: #00838F;    /* Clinical Cyan / Teal */
  --color-accent-teal-dark: #006064;
  --color-accent-aqua: #00B4D8;    /* Fresh Aqua */
  --color-accent-mint: #10B981;    /* Sterile Mint / Positive */
  --color-accent-gold: #F59E0B;    /* Google Star Gold */
  --color-emergency: #DC2626;      /* High urgency red */
  
  /* Neutral Surfaces */
  --color-bg-page: #F8FAFC;
  --color-bg-surface: #FFFFFF;
  --color-bg-subtle: #F1F5F9;
  --color-bg-dark: #0A2540;
  
  /* Text & Contrast (WCAG AAA / AA compliant) */
  --color-text-main: #0F172A;      /* Slate 900 - Near black, high contrast */
  --color-text-secondary: #334155; /* Slate 700 - Readable, not washed out gray */
  --color-text-muted: #64748B;     /* Slate 500 */
  --color-text-inverse: #FFFFFF;
  
  /* Borders & Dividers */
  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;
  --color-border-focus: #00838F;
  
  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  
  /* Elevation & Shadows (Deliberate, not generic hazy blur) */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.12), 0 4px 8px rgba(15, 23, 42, 0.06);
  --shadow-sticky: 0 4px 20px rgba(10, 37, 64, 0.15);
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  
  /* Layout Measures */
  --max-width: 1200px;
  --header-height: 76px;
}

/* --- 2. BASE RESETS & TYPOGRAPHY --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.6;
  padding-bottom: 70px; /* Space for mobile floating action bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

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

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Utility Helpers */
.text-center { text-align: center; }
.w-100 { width: 100%; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }

/* Focus States for Accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent-aqua);
  outline-offset: 3px;
}

/* --- 3. TOP HELPLINE BAR --- */
.top-bar {
  background-color: var(--color-primary);
  color: #E2E8F0;
  font-size: 0.84rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent-mint);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-accent-mint);
}

.top-bar__actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #F8FAFC;
  font-weight: 500;
}

.top-bar__link:hover {
  color: var(--color-accent-aqua);
}

.top-bar__wa {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: rgba(16, 185, 129, 0.2);
  color: #6EE7B7;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.top-bar__wa:hover {
  background-color: rgba(16, 185, 129, 0.35);
  color: #FFFFFF;
}

@media (max-width: 768px) {
  .top-bar__inner {
    justify-content: center;
    text-align: center;
  }
  .top-bar__status {
    width: 100%;
    justify-content: center;
  }
}

/* --- 4. SITE HEADER & NAV --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand__text {
  display: flex;
  flex-direction: column;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.22rem;
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.brand__tagline {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent-teal);
  text-transform: uppercase;
}

/* Nav links */
.site-nav {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover {
  color: var(--color-accent-teal);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-accent-teal);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-cta-group .btn {
  display: none;
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
}

.hamburger-bar {
  width: 22px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-fast);
}

@media (min-width: 992px) {
  .site-nav {
    display: block;
  }
  .header-cta-group .btn {
    display: inline-flex;
  }
  .mobile-menu-toggle {
    display: none;
  }
}

/* --- 5. MOBILE DRAWER --- */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 1500;
  visibility: hidden;
  opacity: 0;
  transition: visibility var(--transition-fast), opacity var(--transition-fast);
}

.mobile-drawer.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-drawer__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(10, 37, 64, 0.6);
}

.mobile-drawer__content {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 320px;
  height: 100%;
  background-color: var(--color-bg-surface);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.mobile-drawer.is-open .mobile-drawer__content {
  transform: translateX(0);
}

.mobile-drawer__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.drawer-close-btn {
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-main);
  padding: 0.25rem 0.5rem;
}

.mobile-nav-links {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: block;
  padding: 0.4rem 0;
}

.mobile-nav-link:hover {
  color: var(--color-accent-teal);
}

.mobile-drawer__footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.drawer-phone-title {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.drawer-phone-link {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

/* --- 6. BUTTONS & UI ACTIONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  min-height: 46px;
  line-height: 1.2;
}

.btn--primary {
  background-color: var(--color-accent-teal);
  color: #FFFFFF;
  border-color: var(--color-accent-teal);
}

.btn--primary:hover {
  background-color: var(--color-accent-teal-dark);
  border-color: var(--color-accent-teal-dark);
  box-shadow: 0 4px 12px rgba(0, 131, 143, 0.3);
}

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

.btn--outline:hover {
  background-color: var(--color-bg-subtle);
  border-color: var(--color-primary);
}

.btn--emergency {
  background-color: var(--color-emergency);
  color: #FFFFFF;
  border-color: var(--color-emergency);
}

.btn--emergency:hover {
  background-color: #B91C1C;
}

.btn--emergency-alt {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--emergency-alt:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn--whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
  font-weight: 700;
}

.btn--whatsapp:hover {
  background-color: #1EBE5D;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn--lg {
  padding: 0.95rem 1.75rem;
  font-size: 1.05rem;
  min-height: 52px;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
  min-height: 38px;
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-accent-teal);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.25rem 0;
  transition: gap var(--transition-fast);
}

.btn-text:hover {
  color: var(--color-accent-teal-dark);
  gap: 0.6rem;
}

/* --- 7. HERO SECTION --- */
.hero-section {
  padding: 3.5rem 0 4.5rem;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg-page) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-section__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(0, 131, 143, 0.08);
  color: var(--color-accent-teal-dark);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 131, 143, 0.2);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent-teal);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 600px;
}

.hero-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-bottom: 2rem;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
  background-color: #FFFFFF;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-proof-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.rating-stars {
  color: var(--color-accent-gold);
  font-size: 1.15rem;
  letter-spacing: 2px;
}

.proof-text {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
}

.proof-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent-teal);
}

.proof-link:hover {
  text-decoration: underline;
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  background-color: #FFFFFF;
}

.hero-main-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.hero-image-card:hover .hero-main-img {
  transform: scale(1.02);
}

.hero-floating-card {
  position: absolute;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
}

.hero-floating-card--bottom {
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
}

.floating-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: rgba(0, 180, 216, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-title {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
}

.floating-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.hero-floating-card--top {
  top: 1rem;
  right: 1rem;
  text-align: right;
  display: none;
}

@media (min-width: 576px) {
  .hero-floating-card--top {
    display: block;
  }
}

.badge-tag {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent-teal);
  text-transform: uppercase;
}

.badge-bold {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-primary);
}

/* --- 8. EMERGENCY STRIP --- */
.emergency-strip {
  background-color: #7F1D1D;
  background: linear-gradient(90deg, #991B1B 0%, #7F1D1D 100%);
  color: #FFFFFF;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.emergency-strip__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.emergency-strip__text {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.emergency-icon-pill {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.emergency-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.emergency-sub {
  font-size: 0.9rem;
  color: #FECACA;
}

.emergency-strip__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* --- 9. SECTION HEADERS --- */
.section-header {
  margin-bottom: 3.5rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-teal);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- 10. DENTAL IMPLANT SPECIALTY SECTION --- */
.implant-section {
  padding: 5rem 0;
  background-color: #FFFFFF;
}

.implant-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .implant-feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.implant-card {
  background-color: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.implant-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.implant-card--highlight {
  background-color: #FFFFFF;
  border-color: var(--color-accent-teal);
  box-shadow: var(--shadow-md);
}

.implant-badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.implant-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 131, 143, 0.1);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.implant-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.implant-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.implant-card__benefits {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.implant-card__benefits li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-main);
}

.implant-card__benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent-mint);
  font-weight: 800;
}

.implant-card__cta {
  width: 100%;
}

/* Implant Diagram Showcase */
.implant-diagram-card {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.implant-diagram-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 992px) {
  .implant-diagram-grid {
    grid-template-columns: 1fr 1.15fr;
  }
}

.implant-diagram-media {
  height: 100%;
  min-height: 320px;
}

.implant-diagram-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.implant-diagram-content {
  padding: 2.5rem 2rem;
}

@media (min-width: 768px) {
  .implant-diagram-content {
    padding: 3.5rem 3rem;
  }
}

.diagram-heading {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.diagram-text {
  color: #CBD5E1;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.diagram-points {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.diagram-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.point-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-accent-aqua);
  background-color: rgba(0, 180, 216, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  line-height: 1;
}

.diagram-point strong {
  display: block;
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.diagram-point p {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.45;
}

/* --- 11. COMPLETE DENTAL SERVICES GRID --- */
.services-section {
  padding: 5rem 0;
  background-color: var(--color-bg-page);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-teal);
  box-shadow: var(--shadow-md);
}

.service-card__icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 131, 143, 0.08);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-card__icon-box {
  background-color: var(--color-accent-teal);
  color: #FFFFFF;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.6rem;
  line-height: 1.25;
}

.service-card__excerpt {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card__badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.service-card__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

/* --- 12. WHY CHOOSE US SECTION --- */
.why-us-section {
  padding: 5rem 0;
  background-color: #FFFFFF;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .why-us-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }
}

.feature-checklist {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  gap: 1.25rem;
}

.feature-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 180, 216, 0.1);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-item__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.feature-item__desc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.why-us-visual {
  position: relative;
}

.why-us-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.why-us-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.why-us-stats-card {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background-color: rgba(10, 37, 64, 0.95);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-accent-aqua);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.88rem;
  color: #E2E8F0;
  font-weight: 500;
}

/* --- 13. APPOINTMENT BOOKING SECTION --- */
.appointment-section {
  padding: 5rem 0;
  background-color: var(--color-bg-page);
}

.appointment-box {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 1.5rem;
  max-width: 820px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .appointment-box {
    padding: 3.5rem 3rem;
  }
}

.appointment-box__header {
  margin-bottom: 2.5rem;
}

.appointment-form .form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .appointment-form .form-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-group--full {
    grid-column: 1 / -1;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 0.45rem;
}

.form-label .required {
  color: var(--color-emergency);
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: #FFFFFF;
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-accent-teal);
  box-shadow: 0 0 0 3px rgba(0, 131, 143, 0.15);
  outline: none;
}

.phone-input-wrapper {
  display: flex;
  align-items: center;
  position: relative;
}

.phone-prefix {
  position: absolute;
  left: 1rem;
  font-weight: 700;
  color: var(--color-text-muted);
  pointer-events: none;
}

.phone-input-wrapper .form-control {
  padding-left: 3.25rem;
}

.form-error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-emergency);
  margin-top: 0.35rem;
  font-weight: 600;
}

.has-error .form-control {
  border-color: var(--color-emergency);
  background-color: #FEF2F2;
}

.has-error .form-error {
  display: block;
}

.form-submit-row {
  margin-top: 1.75rem;
}

.form-privacy-note {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 1rem;
  line-height: 1.5;
}

/* Success Card */
.booking-success-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background-color: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
}

.success-icon {
  margin-bottom: 1rem;
}

.success-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: #166534;
  margin-bottom: 0.5rem;
}

.success-text {
  font-size: 1rem;
  color: #14532D;
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.success-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- 14. PATIENT REVIEWS SECTION --- */
.reviews-section {
  padding: 5rem 0;
  background-color: #FFFFFF;
}

.reviews-header-block {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
}

.reviews-header-text {
  max-width: 600px;
}

.reviews-header-cta {
  flex-shrink: 0;
}

.google-score-box {
  background-color: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  min-width: 240px;
}

.google-badge-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.rating-val {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background-color: var(--color-bg-page);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.reviewer-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.reviewer-tag {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.review-stars {
  color: var(--color-accent-gold);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 0.85rem;
}

.review-text {
  font-size: 0.94rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.review-date {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* --- 15. FAQ ACCORDION --- */
.faq-section {
  padding: 5rem 0;
  background-color: var(--color-bg-page);
}

.faq-accordion-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-accent-teal);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-primary);
  gap: 1rem;
  cursor: pointer;
}

.faq-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-accent-teal);
  transition: transform var(--transition-fast);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* --- 16. CLINIC LOCATION & CONTACT --- */
.location-section {
  padding: 5rem 0;
  background-color: #FFFFFF;
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .location-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

.location-info-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-detail-item {
  display: flex;
  gap: 1.25rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 131, 143, 0.08);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.contact-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.phone-link {
  font-weight: 700;
  color: var(--color-primary);
}

.phone-link:hover {
  color: var(--color-accent-teal);
}

.location-map-link {
  display: inline-block;
  margin-top: 0.35rem;
  font-weight: 700;
  color: var(--color-accent-teal);
  font-size: 0.9rem;
}

.location-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.location-map-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  min-height: 380px;
}

.map-container-frame {
  width: 100%;
  height: 100%;
  min-height: 400px;
}

/* --- 17. FOOTER --- */
.site-footer {
  background-color: var(--color-bg-dark);
  color: #CBD5E1;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 576px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }
}

.brand--footer .brand__name {
  color: #FFFFFF;
}

.brand--footer .brand__tagline {
  color: var(--color-accent-aqua);
}

.footer-about {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  color: #94A3B8;
}

.footer-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.08);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
}

.badge-stars {
  color: var(--color-accent-gold);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: #94A3B8;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-contact-item {
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 1rem;
  color: #CBD5E1;
}

.footer-contact-item strong {
  color: #FFFFFF;
}

.footer-contact-item a {
  color: var(--color-accent-aqua);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #64748B;
}

/* --- 18. STICKY MOBILE ACTION BAR --- */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(10, 37, 64, 0.12);
  display: flex;
  padding: 0.5rem;
  gap: 0.5rem;
}

@media (min-width: 992px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-action-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.5rem 0.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  min-height: 52px;
}

.mobile-action-btn--call {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.mobile-action-btn--wa {
  background-color: #25D366;
  color: #FFFFFF;
}

.mobile-action-btn--book {
  background-color: var(--color-accent-teal);
  color: #FFFFFF;
}

/* --- 19. TREATMENT DETAILS MODAL --- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(10, 37, 64, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  visibility: hidden;
  opacity: 0;
  transition: all var(--transition-fast);
}

.modal-backdrop.is-open {
  visibility: visible;
  opacity: 1;
}

.modal-dialog {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.is-open .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: sticky;
  top: 0;
  background-color: #FFFFFF;
  z-index: 10;
}

.modal-kicker {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent-teal);
  margin-bottom: 0.2rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary);
}

.modal-close-btn {
  font-size: 1.85rem;
  line-height: 1;
  color: var(--color-text-muted);
  padding: 0.2rem 0.5rem;
}

.modal-close-btn:hover {
  color: var(--color-primary);
}

.modal-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-lead {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.modal-info-block {
  background-color: var(--color-bg-page);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 1px solid var(--color-border);
}

.modal-info-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.modal-feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.modal-feature-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.92rem;
  color: var(--color-text-main);
}

.modal-feature-list li::before {
  content: '•';
  position: absolute;
  left: 0.2rem;
  color: var(--color-accent-teal);
  font-weight: 800;
}

.modal-cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.modal-cta-box strong {
  display: block;
  font-size: 0.98rem;
  color: var(--color-primary);
}

.modal-cta-box p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}