/* ============================================================
   DISTINCT SOCIAL - Public UI Stylesheet
   Color Palette:
   - Deep Navy: #02114C
   - Royal Blue: #295BD6
   - Light Blue: #79BDFC
   - Slate Gray: #4B5463
   - Dark Gray: #0F172A
   - Card BG: #FFFFFF
   - Dark Section BG: #020B2E
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --navy: #02114C;
  --navy-dark: #010A2E;
  --ink: #070E24;
  --navy-light: #061B69;
  --royal-blue: #295BD6;
  --light-blue: #79BDFC;
  --light-blue-bg: #F0F6FF;
  --slate-gray: #4B5463;
  --text-dark: #0F172A;
  --text-bone: #F8FAFC;
  --text-muted: #64748B;
  --bg-light: #F8FAFC;
  --white: #FFFFFF;
  --border-light: #E2E8F0;
  --border-focus: #295BD6;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(2, 17, 76, 0.04);
  --shadow-md: 0 8px 24px rgba(2, 17, 76, 0.08);
  --shadow-lg: 0 20px 40px rgba(2, 17, 76, 0.12);
  --shadow-glow: 0 0 30px rgba(121, 189, 252, 0.35);
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bg-ink {
  background-color: var(--navy-dark);
}

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

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

/* ============================================================
   TYPOGRAPHY & UTILITIES
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--white) 0%, var(--light-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-blue {
  color: var(--royal-blue);
}

.text-cyan {
  color: var(--light-blue);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-cyan {
  background: rgba(121, 189, 252, 0.15);
  color: var(--light-blue);
  border: 1px solid rgba(121, 189, 252, 0.3);
}

.badge-blue {
  background: rgba(41, 91, 214, 0.1);
  color: var(--royal-blue);
  border: 1px solid rgba(41, 91, 214, 0.2);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(2, 17, 76, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.brand-dot {
  width: 10px;
  height: 10px;
  background-color: var(--light-blue);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 12px var(--light-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}

.nav-links a:hover {
  color: var(--light-blue);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  outline: none;
  text-align: center;
}

.btn-primary {
  background: var(--royal-blue);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(41, 91, 214, 0.35);
}

.btn-primary:hover {
  background: #1e4bc0;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(41, 91, 214, 0.45);
}

.btn-cyan {
  background: var(--light-blue);
  color: var(--navy);
  font-weight: 800;
  box-shadow: var(--shadow-glow);
}

.btn-cyan:hover {
  background: #95ccff;
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(121, 189, 252, 0.6);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}

.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background: radial-gradient(circle at 80% 20%, rgba(41, 91, 214, 0.25) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(121, 189, 252, 0.15) 0%, transparent 40%),
              var(--navy);
  color: var(--white);
  padding: 170px 0 110px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--white), transparent);
  pointer-events: none;
  opacity: 0.1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(42px, 5.5vw, 68px);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.05;
  text-transform: uppercase;
}

.hero-content h1 span.highlight {
  color: var(--light-blue);
  display: block;
}

.hero-subtext {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-stats {
  margin-top: 50px;
  display: flex;
  gap: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item h4 {
  font-size: 32px;
  color: var(--light-blue);
}

.stat-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-card-preview {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-card-header .icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(121, 189, 252, 0.15);
  color: var(--light-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.hero-card-feature {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.feature-pill:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(121, 189, 252, 0.3);
}

.feature-pill svg {
  width: 20px;
  height: 20px;
  color: var(--light-blue);
  flex-shrink: 0;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: clamp(32px, 3.5vw, 46px);
  margin: 12px 0;
}

.section-header p {
  color: var(--slate-gray);
  font-size: 17px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--royal-blue), var(--light-blue));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(41, 91, 214, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card-top {
  margin-bottom: 24px;
}

.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.duration-tag {
  font-size: 13px;
  font-weight: 700;
  color: var(--slate-gray);
  background: var(--bg-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.price-tag {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--slate-gray);
  font-size: 15px;
  line-height: 1.6;
}

.service-card-bottom {
  margin-top: 24px;
}

.service-card .btn {
  width: 100%;
}

/* ============================================================
   HOW IT WORKS SECTION
   ============================================================ */
.bg-dark {
  background-color: var(--navy);
  color: var(--white);
}

.bg-dark .section-header h2 {
  color: var(--white);
}

.bg-dark .section-header p {
  color: rgba(255, 255, 255, 0.7);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

.step-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(121, 189, 252, 0.3);
  transform: translateY(-4px);
}

.step-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--light-blue);
  line-height: 1;
  margin-bottom: 20px;
  font-family: monospace;
  opacity: 0.9;
}

.step-card h3 {
  font-size: 20px;
  color: var(--white);
  margin-bottom: 12px;
}

.step-card p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================================
   BOOKING SYSTEM & FORM UI
   ============================================================ */
.booking-section {
  background: var(--bg-light);
  padding: 100px 0;
  position: relative;
}

.booking-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.booking-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
}

.booking-sidebar {
  background: var(--navy);
  color: var(--white);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.booking-sidebar h3 {
  color: var(--white);
  font-size: 28px;
  margin-bottom: 16px;
}

.booking-sidebar p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  margin-bottom: 30px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(121, 189, 252, 0.15);
  color: var(--light-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: bold;
}

.info-content h5 {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
}

.info-content p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.guarantee-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

.booking-form-container {
  padding: 48px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-group label span.required {
  color: #ef4444;
}

.form-control, .form-select {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  font-family: inherit;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-light);
  background: var(--white);
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}

.form-control:focus, .form-select:focus {
  border-color: var(--royal-blue);
  box-shadow: 0 0 0 4px rgba(41, 91, 214, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.radio-card {
  position: relative;
  cursor: pointer;
}

.radio-card input {
  position: absolute;
  opacity: 0;
}

.radio-card-body {
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
}

.radio-card input:checked + .radio-card-body {
  border-color: var(--royal-blue);
  background: var(--light-blue-bg);
  color: var(--royal-blue);
  box-shadow: 0 0 0 3px rgba(41, 91, 214, 0.1);
}

/* Custom Calendar & Slot Picker UI */
.picker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.time-slots-wrapper {
  margin-top: 12px;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 4px;
}

.slot-btn {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light);
  background: var(--white);
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}

.slot-btn:hover:not(:disabled) {
  border-color: var(--royal-blue);
  color: var(--royal-blue);
  background: var(--light-blue-bg);
}

.slot-btn.selected {
  background: var(--royal-blue);
  color: var(--white);
  border-color: var(--royal-blue);
  box-shadow: 0 4px 12px rgba(41, 91, 214, 0.3);
}

.slot-btn:disabled {
  background: #f1f5f9;
  color: #94a3b8;
  border-color: #e2e8f0;
  cursor: not-allowed;
  text-decoration: line-through;
}

.empty-slots-msg {
  text-align: center;
  padding: 24px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================================
   STATUS BADGES & SUCCESS PAGE
   ============================================================ */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-pending {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid #FCD34D;
}

.status-confirmed {
  background: #D1FAE5;
  color: #065F46;
  border: 1px solid #6EE7B7;
}

.status-completed {
  background: #DBEAFE;
  color: #1E40AF;
  border: 1px solid #93C5FD;
}

.status-cancelled {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

.confirmation-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  max-width: 760px;
  margin: 60px auto;
  padding: 48px;
  text-align: center;
}

.reference-display {
  background: var(--light-blue-bg);
  border: 2px dashed var(--royal-blue);
  padding: 20px;
  border-radius: var(--radius-md);
  margin: 24px 0;
}

.reference-code {
  font-family: monospace;
  font-size: 28px;
  font-weight: 800;
  color: var(--royal-blue);
  letter-spacing: 0.1em;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  text-align: left;
}

.detail-table th, .detail-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
}

.detail-table th {
  color: var(--slate-gray);
  font-weight: 600;
  width: 40%;
}

.detail-table td {
  color: var(--navy);
  font-weight: 700;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 80px 0 30px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 20px;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--light-blue);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   RESPONSIVE LAYOUT
   ============================================================ */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  
  .booking-grid {
    grid-template-columns: 1fr;
  }
  
  .picker-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero {
    padding: 130px 0 70px;
  }
  
  .booking-form-container, .booking-sidebar {
    padding: 28px;
  }
  
  .radio-group {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}
