/* ============================================
   ZONA TRIBUTARIA CHILE - Premium Stylesheet
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --primary: #0a1628;
  --primary-light: #0d1f3c;
  --secondary: #1a3a6b;
  --accent: #d4a017;
  --accent-light: #f7c948;
  --accent-gold: #e6b022;
  --text-primary: #102a43;
  --text-secondary: #486581;
  --text-light: #829ab1;
  --link-color: #d4a017;
  --white: #ffffff;
  --off-white: #f8f9fb;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-light: #edf2f7;
  --shadow-sm: 0 4px 12px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(10,22,40,.12);
  --shadow-lg: 0 12px 48px rgba(10,22,40,.18);
  --shadow-xl: 0 24px 80px rgba(10,22,40,.24);
  --accent-glow: 0 0 24px rgba(212,160,23,.3);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  --nav-height: 72px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
  font-family: var(--font-primary);
  color: var(--text-primary);
  background: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button { font-family: var(--font-primary); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--primary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-light); }

/* ============================================
   SOCIAL MEDIA PILL SIDEBAR (Left)
   ============================================ */
.social-sidebar {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.social-sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: var(--accent);
  font-size: .95rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  border-right: 2px solid var(--accent-light);
}
.social-link:hover { width: 52px; background: var(--accent-light); }
.social-link.facebook, .social-link.instagram, .social-link.twitter, .social-link.linkedin, .social-link.youtube { background: var(--accent); }

/* ============================================
   WHATSAPP FAB
   ============================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  transition: var(--transition);
  animation: pulse-wa 2s infinite;
}
.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 10px 32px rgba(37,211,102,.55);
  animation: none;
}
.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--primary);
}
.whatsapp-fab:hover .whatsapp-tooltip { opacity: 1; }

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.45); }
  50%       { box-shadow: 0 6px 36px rgba(37,211,102,.7); }
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(10,22,40,.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(200,144,26,.2);
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(10,22,40,.98);
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.navbar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.brand-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  font-weight: 700;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 700; font-size: 1.05rem; color: #fff; letter-spacing: -.3px; }
.brand-sub  { font-size: .7rem; color: var(--accent-light); font-weight: 500; letter-spacing: .5px; text-transform: uppercase; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 16px; right: 16px;
  height: 2px;
  background: var(--accent-light);
  transform: scaleX(0);
  transition: transform .3s;
  border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: #fff; }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #070e1a 0%, #0a1628 40%, #0d2144 70%, #061020 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
  text-align: center;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #0a1628;
}
.hero-slider .slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease-in-out, transform 6s linear;
  transform: scale(1.05);
}
.hero-slider .slide.active {
  opacity: 1;
  transform: scale(1);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,14,26,0.92) 0%, rgba(10,22,40,0.85) 40%, rgba(6,16,32,0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,144,26,.15);
  border: 1px solid rgba(200,144,26,.35);
  color: var(--accent-light);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: .3px;
  animation: fadeInDown .8s ease both;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 24px;
  animation: fadeInUp .8s ease .2s both;
}
.hero-highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.72);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.75;
  animation: fadeInUp .8s ease .3s both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 52px;
  animation: fadeInUp .8s ease .45s both;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  animation: fadeInUp .8s ease .55s both;
}
.stat-item { text-align: center; }
.stat-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}
.stat-label { font-size: .78rem; color: rgba(255,255,255,.55); font-weight: 500; letter-spacing: .5px; text-transform: uppercase; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

.hero-scroll-indicator {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .7rem;
  letter-spacing: .5px;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1.2s both;
}
.scroll-mouse {
  width: 20px; height: 30px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}
.scroll-wheel {
  width: 3px; height: 6px;
  background: rgba(255,255,255,.5);
  border-radius: 2px;
  animation: scroll-anim 1.5s ease infinite;
}
@keyframes scroll-anim {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(200,144,26,.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,144,26,.5);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.8);
  transform: translateY(-2px);
}
.btn-outline-gold {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-outline-gold:hover {
  background: var(--accent);
  color: var(--primary);
}
.btn-full { width: 100%; justify-content: center; }

/* ============================================
   NEWS TICKER
   ============================================ */
.news-ticker {
  background: var(--accent);
  color: var(--primary);
  display: flex;
  align-items: center;
  height: 48px;
  overflow: hidden;
  position: sticky;
  top: var(--nav-height);
  z-index: 500;
  box-shadow: 0 4px 15px rgba(0,0,0,.15);
  border-bottom: 2px solid var(--accent-light);
}
.ticker-label {
  background: var(--primary);
  color: var(--accent-light);
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  white-space: nowrap;
  flex-shrink: 0;
  border-right: 3px solid var(--accent);
}
.ticker-wrapper {
  flex: 1;
  overflow: hidden;
}
.ticker-content {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: ticker-scroll 100s linear infinite;
  font-size: .9rem;
  font-weight: 700;
  color: var(--primary);
  gap: 50px;
}
.ticker-content:hover { animation-play-state: paused; }
.ticker-item { display: flex; align-items: center; gap: 10px; }
.ticker-dot { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; flex-shrink: 0; }

@keyframes ticker-scroll {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
.section { padding: 90px 0; }
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,144,26,.1);
  border: 1px solid rgba(200,144,26,.25);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title.left { text-align: left; }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================
   NEWS SECTION
   ============================================ */
.news-section { background: var(--off-white); }

.news-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-md);
}

.news-status {
  text-align: center;
  padding: 48px 0;
}
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text-secondary);
}
.spinner-ring {
  width: 44px; height: 44px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.news-status.hidden { display: none; }

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

/* News Card */
.news-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  animation: fadeInUp .5s ease both;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(200,144,26,.2);
}
.news-card-img {
  height: 190px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.news-card:hover .news-card-img img { transform: scale(1.05); }
.news-card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255,255,255,.45);
}
.news-card-img-placeholder i { font-size: 2.5rem; }
.news-card-img-placeholder span { font-size: .8rem; font-weight: 500; letter-spacing: .5px; text-transform: uppercase; }
.news-card-source {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(10,22,40,.85);
  backdrop-filter: blur(8px);
  color: var(--accent-light);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .4px;
  border: 1px solid rgba(200,144,26,.3);
}
.news-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.news-card-date {
  font-size: .75rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 5px;
}
.news-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .2s;
}
.news-card:hover .news-card-title { color: var(--secondary); }
.news-card-summary {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}
.news-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: .82rem;
  font-weight: 700;
  transition: gap .2s;
}
.news-card-link:hover { gap: 10px; }
.news-card-tag {
  background: rgba(200,144,26,.1);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 600;
}
.news-actions { text-align: center; }

/* No results state */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
  grid-column: 1/-1;
}
.no-results i { font-size: 3rem; color: var(--border); margin-bottom: 12px; display: block; }

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section { 
  position: relative;
  background: var(--white);
  padding: 120px 0;
  overflow: hidden;
}
.about-bg-decoration {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200, 144, 26, 0.05) 0%, transparent 70%);
  z-index: 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.about-visual {
  position: relative;
  perspective: 1000px;
}
.about-image-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 8px solid var(--white);
}
.about-image-main .img-main {
  width: 100%;
  height: auto;
  display: block;
}
.about-image-secondary {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-lg);
  z-index: 2;
  animation: float-about 4s ease-in-out infinite alternate;
}
.img-sec { width: 100%; height: 100%; object-fit: cover; }
.about-badge-experience {
  position: absolute;
  bottom: 30px;
  right: -20px;
  background: var(--primary);
  color: var(--white);
  padding: 20px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 4px solid var(--accent);
}
.about-badge-experience .number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}
.about-badge-experience .text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  opacity: 0.8;
}
.about-card {
  position: absolute;
  background: var(--white);
  padding: 15px 25px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  border: 1px solid var(--border-light);
  animation: float-about 4s ease-in-out infinite;
  z-index: 5;
}
.about-card i { color: var(--accent); font-size: 1.2rem; }
.floating-card-1 { top: 40px; left: -40px; animation-delay: 0s; }
.floating-card-2 { bottom: 40px; left: -20px; animation-delay: 2s; }
@keyframes float-about {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.experts-section { border-top: 1px solid var(--border-light); padding-top: 32px; margin-top: 20px; }
.experts-title { font-size: 1.1rem; color: var(--primary); font-weight: 700; margin-bottom: 24px; text-transform: uppercase; letter-spacing: 1px; border-left: 4px solid var(--accent); padding-left: 12px; }
.experts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.expert-card { display: flex; align-items: center; gap: 16px; background: #fff; padding: 12px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid transparent; }
.expert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.expert-img-container { width: 70px; height: 70px; flex-shrink: 0; border-radius: 50%; overflow: hidden; border: 2px solid var(--border-light); }
.expert-img { width: 100%; height: 100%; object-fit: cover; }
.expert-info { display: flex; flex-direction: column; }
.expert-name { font-size: 0.9rem; font-weight: 700; color: var(--primary); margin: 0; }
.expert-title { font-size: 0.75rem; color: var(--text-secondary); margin: 2px 0; font-weight: 500; }
.expert-cargo { font-size: 0.7rem; color: var(--accent-gold); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }

@media (max-width: 600px) { .experts-grid { grid-template-columns: 1fr; } }


/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section { background: var(--off-white); padding: 120px 0; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.service-card {
  position: relative;
  height: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-end;
  transition: all .5s cubic-bezier(.4,1.65,1,.5);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  z-index: 5;
  transition: .3s;
}
.service-img-overlay {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s ease;
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.95) 0%, rgba(10, 22, 40, 0.4) 60%, transparent 100%);
  z-index: 1;
}
.service-content {
  position: relative;
  z-index: 2;
  padding: 40px;
  width: 100%;
  background: rgba(10, 22, 40, 0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.service-icon {
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
}
.service-card h3 {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.6;
}
.service-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 60px rgba(212,160,23,.25);
}
.service-card:hover::before { border-color: var(--accent); }
.service-card:hover .service-img-overlay { transform: scale(1.1); }
.service-card.featured {
  border: 2px solid var(--accent);
}
.service-card.featured .service-icon { background: var(--accent-light); }

/* ============================================
   CALENDAR SECTION
   ============================================ */
.calendar-section { 
  background: var(--primary); 
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}
.calendar-bg-decoration {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1554224155-16974542e561?q=80&w=2000&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  filter: grayscale(100%);
}
.calendar-section .section-title { color: var(--white); }
.calendar-section .section-subtitle { color: rgba(255,255,255,0.8); }
.calendar-section .section-tag { background: rgba(200,144,26,0.2); border-color: var(--accent); color: var(--accent-light); }
.calendar-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 20px;
  align-items: center;
  transition: var(--transition);
}
.calendar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(200,144,26,.2);
}
.calendar-date {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border-radius: var(--radius-md);
  min-width: 90px;
  height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.1);
}
.calendar-date .month {
  font-size: .8rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-light);
}
.calendar-date .days {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
  margin-top: 4px;
}
.calendar-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.calendar-info p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 12px;
}
.calendar-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.calendar-details li {
  font-size: .82rem;
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.calendar-details li i {
  color: var(--accent);
  width: 16px;
  text-align: center;
}

@media (max-width: 768px) {
  .calendar-grid { grid-template-columns: 1fr; }
  .calendar-card { flex-direction: column; text-align: center; gap: 16px; padding: 24px; }
  .calendar-details li { justify-content: center; }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section { background: var(--off-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}
.contact-form-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--text-primary);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-light);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-group label { font-size: .83rem; font-weight: 600; color: var(--text-primary); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--text-primary);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,144,26,.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  background: rgba(22,163,74,.08);
  border: 1px solid rgba(22,163,74,.25);
  color: #15803d;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-top: 16px;
  font-weight: 500;
  font-size: .9rem;
}
.form-success.visible { display: flex; }
.form-success i { font-size: 1.3rem; flex-shrink: 0; }

/* Contact Info */
.contact-info-wrap { display: flex; flex-direction: column; gap: 24px; }
.contact-info-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}
.contact-info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.contact-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-light); font-size: .9rem;
}
.contact-info-card h4 { font-size: .82rem; font-weight: 700; margin-bottom: 3px; color: var(--text-primary); }
.contact-info-card p { font-size: .8rem; color: var(--text-secondary); line-height: 1.55; }

/* Map */
.map-container {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}
.map-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-weight: 600;
  font-size: .9rem;
}
.map-header i { color: var(--accent-light); }
.map-directions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: var(--primary);
  padding: 5px 12px;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 700;
  transition: var(--transition);
}
.map-directions:hover { background: var(--accent-light); }
.map-embed { width: 100%; overflow: hidden; }
.map-embed iframe { display: block; width: 100%; border: none; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--primary);
  color: #fff;
}
.footer-top { padding: 60px 0 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1.5rem;
  color: var(--accent-light);
}
.footer-brand-name {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  line-height: 1.2;
}
.footer-brand-sub {
  display: block;
  font-size: .7rem;
  color: var(--accent-light);
  letter-spacing: .5px;
  text-transform: uppercase;
}
.footer-tagline {
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  line-height: 1.8;
  margin-bottom: 24px;
}
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,.08);
}
.footer-socials a:hover {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.footer-links-col h4 {
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: rgba(255,255,255,.45);
  margin-bottom: 16px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color .2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links-col ul li a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.4); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-content { padding-right: 0; }
  .about-visual { max-width: 460px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-height); left: 0; right: 0;
    background: rgba(10,22,40,.98);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    gap: 4px;
    transform: translateY(-110%);
    transition: transform .35s ease;
    border-bottom: 1px solid rgba(200,144,26,.2);
    z-index: 999;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-link { padding: 12px 16px; }

  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-info-cards { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  .stat-divider { height: 30px; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  .social-pill-toggle { width: 38px; height: 38px; font-size: .85rem; }
  .social-link { width: 38px; height: 38px; font-size: .85rem; }

  .section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .btn { padding: 13px 22px; }
  .contact-form-wrap { padding: 24px 18px; }
  .about-card-stack { max-width: 300px; }
}