/* ==========================================================================
   ThongDong Care - Warm Heritage Modern & Human-Centric Concierge
   Design Tokens & Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600;1,700&family=Nunito:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Playfair+Display:ital,wght@1,600;1,700&display=swap');

:root {
  --color-canvas: #FAF6EE;
  --color-canvas-soft: #F4EFE6;
  --color-canvas-white: #FFFFFF;
  --color-primary: #2C4A3E;
  --color-primary-dark: #193027;
  --color-primary-light: #3D6656;
  --color-accent-sand: #E5C396;
  --color-accent-sand-dark: #C89F67;
  --color-accent-terracotta: #C26343;
  --color-sos: #D85038;
  --color-text-main: #1F2923;
  --color-text-muted: #53645B;
  --color-border: #E8E0D2;
  --color-border-subtle: #F0E8DC;

  --font-heading: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-hand: 'Playfair Display', Georgia, serif;

  --shadow-soft: 0 10px 30px -10px rgba(44, 74, 62, 0.08);
  --shadow-card: 0 18px 40px -15px rgba(44, 74, 62, 0.1);
  --shadow-hover: 0 25px 50px -18px rgba(44, 74, 62, 0.16);
  --shadow-glow: 0 0 25px rgba(229, 195, 150, 0.4);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  background-color: var(--color-canvas);
  color: var(--color-text-main);
  font-family: var(--font-body);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-canvas);
  color: var(--color-text-main);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-heading);
  letter-spacing: -0.025em;
}

.font-hand {
  font-family: var(--font-hand);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--color-canvas-soft);
}
::-webkit-scrollbar-thumb {
  background: #C2D2CA;
  border-radius: 9999px;
  border: 2px solid var(--color-canvas-soft);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}

/* Glassmorphism Classes */
.glass-nav {
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(232, 224, 210, 0.85);
}

.glass-card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.glass-dark {
  background: rgba(25, 48, 39, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(229, 195, 150, 0.2);
}

/* Background Gradients & Zen Patterns */
.bg-warm-heritage {
  background: radial-gradient(circle at 12% 18%, rgba(229, 195, 150, 0.22) 0%, transparent 45%),
              radial-gradient(circle at 88% 82%, rgba(44, 74, 62, 0.09) 0%, transparent 48%),
              var(--color-canvas);
}

.bg-dot-matrix {
  background-image: radial-gradient(#2C4A3E 0.75px, transparent 0.75px);
  background-size: 22px 22px;
  opacity: 0.07;
}

/* Buttons */
.btn-primary {
  background-color: var(--color-primary);
  color: #FAF6EE;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -6px rgba(44, 74, 62, 0.35);
}

.btn-accent {
  background-color: var(--color-accent-sand);
  color: var(--color-primary-dark);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  font-weight: 700;
}
.btn-accent:hover {
  background-color: var(--color-accent-sand-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -6px rgba(200, 159, 103, 0.45);
}

.btn-terracotta {
  background-color: var(--color-accent-terracotta);
  color: #FFFFFF;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-weight: 700;
}
.btn-terracotta:hover {
  background-color: #A94E31;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -6px rgba(194, 99, 67, 0.4);
}

.btn-sos {
  background-color: var(--color-sos);
  color: #FFFFFF;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-sos:hover {
  background-color: #B93E28;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -6px rgba(216, 80, 56, 0.55);
}

/* Shine Hover */
.shine-hover {
  position: relative;
  overflow: hidden;
}
.shine-hover::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent 40%, rgba(255, 255, 255, 0.35) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.85s ease-in-out;
}
.shine-hover:hover::after {
  transform: translateX(100%);
}

/* Card Elevation */
.card-lift {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent-sand);
}

/* Badge Pill */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.3rem 0.9rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.015em;
}

/* Hero Carousel Slider */
.hero-slider-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 2rem;
  box-shadow: 0 25px 60px -20px rgba(44, 74, 62, 0.22);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(1.02);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  position: relative;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 6s ease-out;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1.06);
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.45);
  transition: all 0.3s ease;
  cursor: pointer;
}
.slider-dot.active {
  width: 32px;
  background-color: var(--color-accent-sand);
}

/* SOS Pulsing Animation */
@keyframes pulseSosWave {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(216, 80, 56, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 16px rgba(216, 80, 56, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(216, 80, 56, 0);
  }
}

.animate-sos-pulse {
  animation: pulseSosWave 2.2s infinite;
}

/* Modal Backdrop */
.modal-backdrop {
  background-color: rgba(25, 48, 39, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Toast */
.toast-slide {
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.toast-slide.show {
  transform: translateY(0);
  opacity: 1;
}