/* ============================
   LAKSHMI HEALTH CARE - STYLES
   ============================ */

:root {
  --navy: #0a3d62;
  --teal: #00897b;
  --teal-light: #00bfa5;
  --red: #c0392b;
  --gold: #f0a500;
  --white: #ffffff;
  --light: #f4f8fc;
  --gray: #6c757d;
  --dark: #1a1a2e;
  --border: #e0eaf5;
  --shadow: 0 8px 32px rgba(10,61,98,0.12);
  --radius: 16px;
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --transition: 0.35s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--dark); background: #fff; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.bg-light { background: var(--light); }
em { font-style: italic; color: var(--teal); }

/* ==== TOPBAR ==== */
.topbar { background: var(--navy); color: #b0c4d8; font-size: 13px; padding: 7px 0; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.topbar-left, .topbar-right { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.topbar-left span, .topbar-right a { display: flex; align-items: center; gap: 6px; color: #b0c4d8; }
.topbar-right a { background: rgba(255,255,255,0.1); padding: 3px 12px; border-radius: 20px; transition: var(--transition); }
.topbar-right a:hover { background: var(--teal); color: #fff; }
.topbar-right a i { font-size: 13px; }

/* ==== HEADER ==== */
.header { background: #fff; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 20px rgba(10,61,98,0.1); transition: var(--transition); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 24px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 80px; height: 80px; var(--navy)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 22px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-family: var(--font-head); font-size: 18px; font-weight: 700; color: var(--navy); line-height: 1.2; }
.logo-sub { font-size: 11px; color: var(--teal); font-weight: 500; letter-spacing: 0.5px; }
.nav { display: flex; gap: 4px; }
.nav-link { padding: 8px 14px; border-radius: 8px; font-size: 14.5px; font-weight: 500; color: var(--dark); transition: var(--transition); position: relative; }
.nav-link:hover, .nav-link.active { color: var(--teal); background: rgba(0,137,123,0.08); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.btn-whatsapp { width: 40px; height: 40px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; transition: var(--transition); box-shadow: 0 4px 12px rgba(37,211,102,0.3); }
.btn-whatsapp:hover { transform: scale(1.1); }
.btn-call { width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: var(--transition); }
.btn-call:hover { background: var(--teal); transform: scale(1.1); }
.btn-book { background: linear-gradient(135deg, var(--teal), var(--navy)); color: #fff; padding: 10px 20px; border-radius: 10px; font-size: 14px; font-weight: 600; transition: var(--transition); white-space: nowrap; box-shadow: 0 4px 14px rgba(0,137,123,0.3); }
.btn-book:hover { opacity: 0.9; transform: translateY(-1px); }
.hamburger { display: none; background: none; border: none; font-size: 22px; color: var(--navy); cursor: pointer; }

/* ==== HERO ==== */
.hero { position: relative; height: 100vh; min-height: 600px; max-height: 800px; overflow: hidden; }
.hero-slides { position: relative; width: 100%; height: 100%; }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; display: flex; align-items: center; opacity: 0; transition: opacity 0.9s ease; }
.hero-slide.active { opacity: 1; z-index: 2; }
.hero-content { max-width: 680px; padding: 0 60px; color: #fff; animation: fadeUp 0.9s ease; }
.hero-tag { display: inline-block; background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.4); backdrop-filter: blur(8px); padding: 5px 16px; border-radius: 20px; font-size: 13px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.hero-content h1 { font-family: var(--font-head); font-size: clamp(36px, 5vw, 64px); font-weight: 700; line-height: 1.15; margin-bottom: 18px; }
.hero-content h1 em { color: var(--teal-light); font-style: italic; }
.hero-content p { font-size: 17px; line-height: 1.7; opacity: 0.9; margin-bottom: 32px; max-width: 520px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary { background: linear-gradient(135deg, var(--teal), #006d62); color: #fff; padding: 13px 28px; border-radius: 10px; font-size: 15px; font-weight: 600; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 6px 20px rgba(0,137,123,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,137,123,0.45); }
.btn-outline { border: 2px solid rgba(255,255,255,0.7); color: #fff; padding: 11px 26px; border-radius: 10px; font-size: 15px; font-weight: 600; transition: var(--transition); backdrop-filter: blur(4px); }
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: #fff; }
.hero-dots { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; gap: 10px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: var(--transition); }
.dot.active { background: #fff; width: 28px; border-radius: 5px; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 10; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.3); color: #fff; width: 48px; height: 48px; border-radius: 50%; font-size: 18px; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; }
.hero-arrow:hover { background: rgba(255,255,255,0.3); }
.hero-arrow.left { left: 20px; }
.hero-arrow.right { right: 20px; }

/* ==== STATS BAR ==== */
.stats-bar { background: var(--navy); padding: 28px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-item { display: flex; align-items: center; gap: 14px; color: #fff; justify-content: center; }
.stat-item i { font-size: 28px; color: var(--teal-light); }
.stat-item strong { display: block; font-size: 22px; font-weight: 700; }
.stat-item span { font-size: 13px; color: #8ab4cc; }

/* ==== SECTION HEADS ==== */
.section-head { text-align: center; margin-bottom: 56px; }
.section-tag { display: inline-block; background: rgba(0,137,123,0.1); color: var(--teal); font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; padding: 5px 16px; border-radius: 20px; margin-bottom: 12px; }
.section-head h2 { font-family: var(--font-head); font-size: clamp(28px, 4vw, 42px); color: var(--navy); margin-bottom: 14px; }
.section-head p { color: var(--gray); font-size: 16px; max-width: 500px; margin: 0 auto; }

/* ==== ABOUT ==== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-wrap img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; object-fit: cover; height: 480px; }
.about-badge { position: absolute; bottom: -20px; right: -20px; background: var(--teal); color: #fff; padding: 16px 22px; border-radius: 12px; font-weight: 600; display: flex; align-items: center; gap: 8px; box-shadow: 0 8px 24px rgba(0,137,123,0.3); }
.about-text { padding-top: 10px; }
.about-text h2 { font-family: var(--font-head); font-size: clamp(26px, 3vw, 38px); color: var(--navy); margin: 10px 0 18px; }
.about-text p { color: var(--gray); line-height: 1.8; margin-bottom: 16px; }
.about-list { list-style: none; margin: 22px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.about-list li { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 500; color: var(--dark); }
.about-list li i { color: var(--teal); }

/* ==== TREATMENTS ==== */
.treatments-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 44px; }
.treat-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 20px rgba(10,61,98,0.08); transition: var(--transition); border: 1px solid var(--border); }
.treat-card:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(10,61,98,0.14); }
.treat-img { height: 200px; background-size: cover; background-position: center; }
.treat-body { padding: 24px; position: relative; }
.treat-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--teal), var(--navy)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; margin-bottom: 14px; margin-top: -40px; position: relative; box-shadow: 0 4px 14px rgba(0,137,123,0.3); }
.treat-body h3 { font-family: var(--font-head); font-size: 17px; color: var(--navy); margin-bottom: 10px; }
.treat-body p { color: var(--gray); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.treat-link { color: var(--teal); font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.treat-link:hover { gap: 10px; }
.center-btn { text-align: center; }

/* ==== DOCTORS ==== */
.doctors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 44px; }
.doc-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 20px rgba(10,61,98,0.08); transition: var(--transition); text-align: center; border: 1px solid var(--border); }
.doc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.doc-img { height: 220px; overflow: hidden; }
.doc-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.doc-card:hover .doc-img img { transform: scale(1.05); }
.doc-info { padding: 18px 16px; }
.doc-info h4 { font-family: var(--font-head); font-size: 16px; color: var(--navy); margin-bottom: 4px; }
.doc-info span { color: var(--teal); font-size: 12.5px; font-weight: 600; display: block; margin-bottom: 6px; }
.doc-info p { color: var(--gray); font-size: 13px; }

/* ==== WHY CHOOSE US ==== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.why-card { background: #fff; padding: 32px 24px; border-radius: var(--radius); text-align: center; box-shadow: 0 4px 16px rgba(10,61,98,0.06); transition: var(--transition); border: 1px solid var(--border); }
.why-card:hover { transform: translateY(-4px); border-color: var(--teal); }
.why-card i { font-size: 38px; color: var(--teal); margin-bottom: 16px; }
.why-card h4 { font-family: var(--font-head); font-size: 17px; color: var(--navy); margin-bottom: 10px; }
.why-card p { color: var(--gray); font-size: 14px; line-height: 1.7; }

/* ==== CTA ==== */
.cta-section { background: linear-gradient(135deg, var(--navy), var(--teal)); padding: 60px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-text h2 { font-family: var(--font-head); font-size: clamp(22px, 3vw, 34px); color: #fff; margin-bottom: 8px; }
.cta-text p { color: rgba(255,255,255,0.8); font-size: 16px; }
.cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-outline-white { border: 2px solid rgba(255,255,255,0.7); color: #fff; padding: 11px 26px; border-radius: 10px; font-size: 15px; font-weight: 600; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; }
.btn-outline-white:hover { background: rgba(255,255,255,0.15); }

/* ==== FOOTER ==== */
.footer { background: var(--dark); color: #a0b0c0; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 2fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .logo-main { color: #fff; }
.footer-brand p { margin: 16px 0 20px; font-size: 14px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); color: #a0b0c0; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.footer-social a:hover { background: var(--teal); color: #fff; }
.footer-links h5, .footer-contact h5 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 14px; margin-bottom: 10px; transition: var(--transition); color: #8090a0; }
.footer-links a:hover { color: var(--teal-light); padding-left: 4px; }
.footer-contact p { font-size: 13.5px; margin-bottom: 10px; display: flex; align-items: flex-start; gap: 10px; line-height: 1.6; }
.footer-contact p i { color: var(--teal); margin-top: 2px; flex-shrink: 0; }
.footer-contact a { color: #8090a0; transition: var(--transition); }
.footer-contact a:hover { color: var(--teal-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 24px; text-align: center; font-size: 13px; }

/* ==== FLOATING BUTTONS ==== */
.floating-btns { position: fixed; bottom: 28px; right: 24px; z-index: 999; display: flex; flex-direction: column; gap: 12px; }
.float-wa, .float-call { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: 50px; color: #fff; font-size: 14px; font-weight: 600; box-shadow: 0 4px 18px rgba(0,0,0,0.2); transition: var(--transition); white-space: nowrap; }
.float-wa { background: #25D366; }
.float-call { background: var(--navy); }
.float-wa:hover, .float-call:hover { transform: scale(1.05); }
.float-wa span, .float-call span { display: none; }
@media (min-width: 768px) { .float-wa span, .float-call span { display: inline; } }

/* ==== PAGE HERO (inner pages) ==== */
.page-hero { background: linear-gradient(135deg, var(--navy), var(--teal)); padding: 80px 0 60px; text-align: center; color: #fff; }
.page-hero h1 { font-family: var(--font-head); font-size: clamp(28px, 4vw, 48px); margin-bottom: 12px; }
.page-hero p { font-size: 16px; opacity: 0.85; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 16px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb a:hover { color: #fff; }

/* ==== ANIMATIONS ==== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* ==== RESPONSIVE ==== */
@media (max-width: 1024px) {
  .treatments-grid { grid-template-columns: repeat(2, 1fr); }
  .doctors-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .topbar-left span:last-child { display: none; }
  .nav { display: none; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: #fff; box-shadow: 0 8px 20px rgba(0,0,0,0.1); padding: 16px; gap: 4px; z-index: 999; }
  .nav.open { display: flex; }
  .hamburger { display: block; }
  .hero-content { padding: 0 30px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-badge { bottom: 10px; right: 10px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .treatments-grid { grid-template-columns: 1fr; }
  .doctors-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .cta-inner { text-align: center; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-list { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  .doctors-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .header-inner { padding: 12px 16px; }
  .btn-book { padding: 8px 14px; font-size: 13px; }
}