/* ==================== RESET & VARIABLES ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --teal: #008080;
  --teal-dark: #006666;
  --teal-deeper: #004d4d;
  --teal-light: #e0f5f5;
  --teal-mist: #f0fafa;
  --cream: #fdfcf8;
  --warm-white: #fefefe;
  --gold: #c9a84c;
  --gold-light: #f5ecd0;
  --charcoal: #1a2a2a;
  --slate: #3a4f4f;
  --muted: #6b8383;
  --border: #d0e0e0;
  --shadow-sm: 0 1px 3px rgba(0,80,80,.08);
  --shadow-md: 0 4px 20px rgba(0,80,80,.10);
  --shadow-lg: 0 12px 40px rgba(0,80,80,.12);
  --radius: 12px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--charcoal);
  background: var(--cream);
  overflow-x: hidden;
  line-height: 1.7;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.25; }
a { text-decoration: none; }
img { max-width: 100%; display: block; }

/* ==================== NAV ==================== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(253,252,248,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--teal-dark);
}
.nav-logo-icon {
  width: 44px; height: 44px;
  background: var(--teal);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; font-weight: 700;
  font-family: 'Noto Sans Devanagari', sans-serif;
}
.nav-logo-text { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.15rem; }
.nav-links { display: flex; gap: 4px; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--slate);
  font-size: .88rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px;
  transition: all .25s;
}
.nav-links a:hover, .nav-links a.active { background: var(--teal-light); color: var(--teal-dark); }
.nav-cta {
  background: var(--teal) !important; color: #fff !important;
  padding: 10px 22px !important; border-radius: 30px !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--teal-dark) !important; transform: translateY(-1px); }
.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; flex-direction: column; gap: 5px;
  align-items: center; justify-content: center;
}
.mobile-toggle span {
  width: 22px; height: 2px; background: var(--charcoal);
  border-radius: 2px; transition: all .3s;
}

/* ==================== PAGE HERO BANNER ==================== */
.page-hero {
  padding: 140px 28px 70px;
  background: linear-gradient(160deg, var(--teal-mist) 0%, var(--cream) 40%, #fff 100%);
  text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,128,128,.06) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero::after {
  content: ''; position: absolute; bottom: -60px; left: -40px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(201,168,76,.05) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero .breadcrumb {
  font-size: .82rem; color: var(--muted); margin-bottom: 16px;
  position: relative; z-index: 1;
}
.page-hero .breadcrumb a { color: var(--teal); }
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--charcoal); margin-bottom: 14px;
  position: relative; z-index: 1;
}
.page-hero h1 span { color: var(--teal); }
.page-hero p {
  font-size: 1.08rem; color: var(--muted); max-width: 560px;
  margin: 0 auto; position: relative; z-index: 1;
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 30px;
  font-size: .95rem; font-weight: 600; text-decoration: none;
  transition: all .3s; cursor: pointer; border: none;
  font-family: inherit;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--teal-dark); border: 2px solid var(--teal); }
.btn-outline:hover { background: var(--teal-light); }
.btn-white { background: #fff; color: var(--teal-dark); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.2); }
.btn-full { width: 100%; justify-content: center; }

/* ==================== SECTION COMMON ==================== */
section { padding: 80px 28px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--teal); font-size: .78rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-label::before {
  content: ''; width: 24px; height: 2px; background: var(--teal); border-radius: 2px;
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--charcoal); margin-bottom: 16px;
}
.section-subtitle {
  color: var(--muted); font-size: 1.05rem; max-width: 560px;
  margin-bottom: 48px;
}
.section-center { text-align: center; }
.section-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ==================== STATS BAR ==================== */
.stats {
  background: var(--teal-deeper);
  padding: 50px 28px;
}
.stats-inner {
  max-width: 1000px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  text-align: center;
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem; font-weight: 800; color: #fff;
}
.stat-label { color: rgba(255,255,255,.7); font-size: .88rem; margin-top: 4px; }

/* ==================== CTA SECTION ==================== */
.cta-section {
  background: linear-gradient(135deg, var(--teal-deeper) 0%, var(--teal) 60%, #339999 100%);
  padding: 80px 28px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.05) 0%, transparent 60%);
  transform: translate(-50%, -50%); border-radius: 50%;
}
.cta-section h2 {
  color: #fff; font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 12px; position: relative;
}
.cta-section p {
  color: rgba(255,255,255,.8); font-size: 1.05rem;
  margin-bottom: 32px; position: relative;
}

/* ==================== CARDS ==================== */
.card {
  background: var(--cream); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  transition: all .35s; position: relative; overflow: hidden;
}
.card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--teal);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card:hover::after { transform: scaleX(1); }
.card-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--teal-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 20px;
}
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .92rem; line-height: 1.7; }

.card-white { background: #fff; }

/* ==================== WHATSAPP ==================== */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  display: flex; align-items: center;
  filter: drop-shadow(0 4px 16px rgba(37,211,102,.35));
  animation: wa-pop .5s ease .8s both;
}
.whatsapp-float a {
  display: flex; align-items: center; justify-content: center;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; text-decoration: none;
  transition: transform .25s, box-shadow .25s;
  position: relative;
}
.whatsapp-float a:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.45); }
.whatsapp-float svg { width: 32px; height: 32px; }
.wa-tooltip {
  background: #fff; color: var(--charcoal);
  padding: 8px 16px; border-radius: 10px;
  font-size: .82rem; font-weight: 600;
  margin-right: 12px; white-space: nowrap;
  box-shadow: var(--shadow-md); border: 1px solid var(--border);
  position: relative;
}
.wa-tooltip::after {
  content: ''; position: absolute; right: -6px; top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: #fff;
}
.wa-pulse {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid #25d366;
  animation: wa-ring 2s ease-in-out infinite;
}
@keyframes wa-pop { from { opacity: 0; transform: scale(.5) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes wa-ring { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.5); opacity: 0; } }

/* ==================== FOOTER ==================== */
footer {
  background: var(--charcoal); color: rgba(255,255,255,.7);
  padding: 60px 28px 32px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand h3 { color: #fff; font-size: 1.3rem; margin-bottom: 12px; }
.footer-brand p { font-size: .88rem; line-height: 1.8; max-width: 280px; }
.footer-col h4 {
  color: #fff; font-family: 'DM Sans', sans-serif;
  font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block; color: rgba(255,255,255,.6);
  text-decoration: none; font-size: .88rem;
  padding: 4px 0; transition: color .2s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  max-width: 1100px; margin: 40px auto 0;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem;
}

/* ==================== ANIMATIONS ==================== */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==================== FORM ==================== */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: .85rem; font-weight: 600;
  margin-bottom: 6px; color: var(--slate);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border);
  border-radius: 10px; font-family: inherit; font-size: .92rem;
  background: #fff; transition: border-color .25s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--teal);
}
.form-group textarea { height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(253,252,248,.98);
    backdrop-filter: blur(16px);
    padding: 20px; border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .wa-tooltip { display: none; }
  .whatsapp-float a { width: 54px; height: 54px; }
  .whatsapp-float { bottom: 18px; right: 18px; }
}