/**
 * ====================================================================
 * DENTAL CARE CANLEY HEIGHTS - FIGMA COLOR & DESIGN TOKENS
 * ====================================================================
 */

:root {
  /* Brand Primary: Exact Figma Teal */
  --dental-primary: #139EA8;
  --dental-primary-dark: #0E7C84;
  --dental-primary-light: #E6F6F7;
  --dental-primary-rgb: 19, 158, 168;

  /* Typography Colors (Light Mode) */
  --dental-heading: #0F172A;
  --dental-nav-link: #334155;
  --dental-body: #475569;
  --dental-white: #FFFFFF;

  /* Layout & Backgrounds (Light Mode) */
  --dental-bg: #FFFFFF;
  --dental-surface: #F8FAFC;
  --dental-card-bg: #FFFFFF;
  --dental-border: #E2E8F0;
  --dental-navbar-bg: rgba(255, 255, 255, 0.98);
  --dental-navbar-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);

  /* Theme Switcher Colors */
  --theme-toggle-bg: #F1F5F9;
  --theme-toggle-border: #CBD5E1;
  --theme-toggle-color: #F59E0B;

  /* Fonts */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ====================================================================
 * DARK THEME (LUXURY MIDNIGHT SAPPHIRE & DARK BLUE LIGHT MODE)
 * ==================================================================== */
[data-theme="dark"] {
  --dental-primary: #14B8A6;
  --dental-primary-dark: #0D9488;
  --dental-primary-light: rgba(20, 184, 166, 0.18);
  --dental-primary-rgb: 20, 184, 166;
  --dental-blue-light: #38BDF8;
  --dental-blue-glow: rgba(56, 189, 248, 0.25);

  /* Typography Colors (Dark Blue Light Mode) */
  --dental-heading: #F8FAFC;
  --dental-nav-link: #E0F2FE;
  --dental-body: #94A3B8;
  --dental-white: #0A1329;

  /* Layout & Backgrounds (Rich Midnight Sapphire & Deep Oceanic Navy) */
  --dental-bg: #0A1329;
  --dental-surface: #0F1E3D;
  --dental-card-bg: #132448;
  --dental-border: #1E3A6B;
  --dental-navbar-bg: rgba(10, 19, 41, 0.94);
  --dental-navbar-shadow: 0 8px 32px rgba(2, 8, 24, 0.6);

  /* Theme Switcher Colors */
  --theme-toggle-bg: #132A54;
  --theme-toggle-border: #2563EB;
  --theme-toggle-color: #38BDF8;
}

/* Smooth transition when switching themes */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *:before,
html.theme-transitioning *:after {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease !important;
  transition-delay: 0 !important;
}

/* Fluid responsive container across all devices */
.dental-container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 4vw, 56px);
  padding-right: clamp(16px, 4vw, 56px);
}

/* ====================================================================
 * DESIGNER ANIMATED BUTTONS
 * ==================================================================== */

/* 1. Brand Navbar Button (Solid Teal with Shimmer Glow) */
.btn-dental-teal {
  position: relative;
  background-color: var(--dental-primary);
  color: #FFFFFF !important;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 26px;
  border-radius: 6px;
  border: 1px solid var(--dental-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(19, 158, 168, 0.25);
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 1;
}

/* Shimmer Light Sweep on Teal Button */
.btn-dental-teal::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 100%
  );
  transition: all 0.6s ease;
  z-index: 2;
}

.btn-dental-teal:hover::before {
  left: 100%;
}

.btn-dental-teal:hover {
  background-color: var(--dental-primary-dark);
  border-color: var(--dental-primary-dark);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(19, 158, 168, 0.45);
}

.btn-dental-teal:active {
  transform: translateY(1px);
}

/* 2. Hero Button (White Luxury Button with Gradient Border & Pulse) */
.btn-hero-white {
  position: relative;
  background-color: #FFFFFF;
  color: #0F2333 !important;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 34px;
  border-radius: 6px;
  border: 2px solid #FFFFFF;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 1;
}

/* Hover Shimmer effect on White Button */
.btn-hero-white::before {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(19, 158, 168, 0.25) 50%,
    transparent 100%
  );
  transition: all 0.65s ease;
  z-index: 2;
}

.btn-hero-white:hover::before {
  left: 120%;
}

.btn-hero-white:hover {
  background-color: var(--dental-primary);
  color: #FFFFFF !important;
  border-color: var(--dental-primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(19, 158, 168, 0.5);
}

.btn-hero-white:active {
  transform: translateY(0) scale(0.98);
}

/* Icon Slide Interaction inside buttons */
.btn-hero-white .btn-icon,
.btn-dental-teal .btn-icon {
  transition: transform 0.3s ease;
  display: inline-block;
}

.btn-hero-white:hover .btn-icon,
.btn-dental-teal:hover .btn-icon {
  transform: translateX(4px);
}

/* ====================================================================
 * THEME SWITCHER COMPONENT (CLEAN, FLAT, MINIMALIST - NO 3D)
 * ==================================================================== */
.theme-switch-btn {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  max-width: 38px !important;
  min-height: 38px !important;
  max-height: 38px !important;
  flex: 0 0 38px !important;
  flex-shrink: 0 !important;
  aspect-ratio: 1 / 1 !important;
  border-radius: 50% !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer;
  padding: 0 !important;
  margin: 0 !important;
  outline: none !important;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  background: #F8FAFC !important;
  border: 1.5px solid #E2E8F0 !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04) !important;
}

.theme-switch-btn:hover {
  background: #FFFFFF !important;
  border-color: var(--dental-primary, #139EA8) !important;
  transform: scale(1.06);
  box-shadow: 0 4px 12px rgba(19, 158, 168, 0.18) !important;
}

.theme-switch-btn:active {
  transform: scale(0.94);
}

.theme-switch-btn i {
  position: relative;
  z-index: 3;
  line-height: 1;
}

.theme-switch-btn .icon-sun {
  display: block;
  color: #F59E0B;
  font-size: 16px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
}

.theme-switch-btn:hover .icon-sun {
  transform: rotate(45deg);
  color: #D97706;
}

.theme-switch-btn .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-switch-btn {
  background: #0F1E3D !important;
  border: 1.5px solid #1E3A6B !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .theme-switch-btn:hover {
  background: #14274E !important;
  border-color: #38BDF8 !important;
  transform: scale(1.06);
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.25) !important;
}

[data-theme="dark"] .theme-switch-btn .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-switch-btn .icon-moon {
  display: block;
  color: #38BDF8;
  font-size: 15px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
}

[data-theme="dark"] .theme-switch-btn:hover .icon-moon {
  transform: rotate(-20deg);
  color: #7DD3FC;
}

/* Dark mode navbar & offcanvas overrides */
[data-theme="dark"] .site-header {
  background-color: var(--dental-navbar-bg) !important;
  box-shadow: var(--dental-navbar-shadow) !important;
  border-bottom: 1px solid var(--dental-border);
}

[data-theme="dark"] .site-header .nav-link {
  color: var(--dental-nav-link) !important;
}

[data-theme="dark"] .site-header .nav-link:hover {
  color: var(--dental-primary) !important;
}

[data-theme="dark"] .site-header .navbar-toggler i {
  color: #F8FAFC !important;
}

[data-theme="dark"] .dropdown-menu {
  background-color: var(--dental-card-bg);
  border: 1px solid var(--dental-border) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .dropdown-item {
  color: var(--dental-nav-link);
}

[data-theme="dark"] .dropdown-item:hover {
  background-color: var(--dental-surface);
  color: var(--dental-primary);
}

[data-theme="dark"] .offcanvas {
  background-color: var(--dental-card-bg) !important;
  color: var(--dental-heading) !important;
}

[data-theme="dark"] .offcanvas .nav-link {
  color: var(--dental-heading) !important;
}

[data-theme="dark"] .offcanvas-header {
  border-color: var(--dental-border) !important;
}

[data-theme="dark"] .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}