/* ==========================================================================
   Serena Senior Living & Geriatric Wellness Jakarta - Stylesheet
   Fonts: Playfair Display (Warm Dignity) + Plus Jakarta Sans (Clean Modern)
   Palette: Royal Navy (#1b365d), Warm Terracotta/Amber (#c47335), Sage Light (#eef3f0), Soft Cream (#fbf9f6)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --primary-navy: #1b365d;
  --primary-light: #2c4d7d;
  --accent-amber: #c47335;
  --accent-soft: #e8a87c;
  --sage-tint: #eaf0ec;
  --bg-cream: #fbf9f6;
  --bg-surface: #ffffff;
  --text-dark: #202b38;
  --text-muted: #5e6d7e;
  --border-subtle: #e2e8f0;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 4px 12px rgba(27, 54, 93, 0.05);
  --shadow-md: 0 10px 25px rgba(27, 54, 93, 0.08);
  --shadow-lg: 0 20px 40px rgba(27, 54, 93, 0.12);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-cream);
  color: var(--text-dark);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Announcement */
.top-bar {
  background-color: var(--primary-navy);
  color: #dbe4ef;
  font-size: 0.85rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar a {
  color: #ffffff;
  font-weight: 600;
}

.top-bar a:hover {
  color: var(--accent-soft);
}

/* Navigation Header */
.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(27, 54, 93, 0.06);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 84px;
}

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

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-navy);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-amber);
}

.nav-links {
  display: flex;
  gap: 26px;
  align-items: center;
}

.nav-links a {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-navy);
  font-weight: 600;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-amber);
  border-radius: 2px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--primary-navy);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-navy);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(27, 54, 93, 0.2);
}

.btn-accent {
  background-color: var(--accent-amber);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: #ac622c;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(196, 115, 53, 0.25);
}

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

.btn-outline:hover {
  background-color: var(--primary-navy);
  color: #ffffff;
}

/* Badge */
.badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-amber);
  background: rgba(196, 115, 53, 0.12);
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 12px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 2.8rem;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 2.1rem;
}

h3 {
  font-size: 1.4rem;
}

/* Section Common */
.section {
  padding: 70px 0;
}

.section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 12px;
}

/* Hero Section */
.hero {
  padding: 60px 0 80px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-cream) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 20px 0 32px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-img-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-img-box img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.hero-badge-overlay {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  justify-content: space-around;
  border: 1px solid var(--border-subtle);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

/* Grids & Cards */
.grid {
  display: grid;
  gap: 30px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.card-body {
  padding: 28px;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--sage-tint);
  color: var(--primary-navy);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

/* Interactive Calculator Tool */
.calc-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
}

.calc-step {
  margin-bottom: 24px;
}

.calc-step label {
  display: block;
  font-weight: 600;
  color: var(--primary-navy);
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.calc-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.calc-option-btn {
  background: var(--bg-cream);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-dark);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.calc-option-btn:hover {
  border-color: var(--primary-navy);
}

.calc-option-btn.active {
  background: var(--primary-navy);
  color: #ffffff;
  border-color: var(--primary-navy);
  font-weight: 600;
}

.calc-result {
  background: var(--sage-tint);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 25px;
  border-left: 4px solid var(--accent-amber);
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: #ffffff;
  color: var(--text-dark);
  transition: border-color 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-navy);
  box-shadow: 0 0 0 3px rgba(27, 54, 93, 0.1);
}

/* Testimonial Box */
.quote-box {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 30px;
  border-left: 4px solid var(--accent-amber);
  box-shadow: var(--shadow-sm);
}

.quote-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 16px;
}

.quote-author {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.quote-relation {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background-color: var(--primary-navy);
  color: #dbe4ef;
  padding: 70px 0 30px;
  margin-top: 60px;
  border-top: 4px solid var(--accent-amber);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.site-footer h4 {
  color: #ffffff;
  font-size: 1.15rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #c0d0e2;
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
  color: #93a9c2;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 680px;
  background: rgba(27, 54, 93, 0.98);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 18px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-content p {
  font-size: 0.88rem;
  line-height: 1.5;
  flex: 1;
  min-width: 250px;
  color: #e2e8f0;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-img-box img {
    height: 380px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    padding: 24px;
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-links.show {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.7rem;
  }
}