/* =====================================================
   SRI AYURVEDA (PVT) LTD - Stylesheet
   Theme color: #005c67
===================================================== */

:root {
  --primary: #005c67;
  --primary-dark: #00444c;
  --primary-light: #e6f1f2;
  --soft-green: #cfe3d4;
  --beige: #f6efe2;
  --bg: #fbfaf6;
  --text: #2b2b2b;
  --muted: #6b6b6b;
  --white: #ffffff;
  --shadow: 0 6px 20px rgba(0, 92, 103, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 92, 103, 0.12);
  --radius: 14px;
  --radius-lg: 22px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Georgia", "Cambria", "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
}

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

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

a:hover {
  color: var(--primary-dark);
}

h1, h2, h3, h4 {
  font-family: "Georgia", "Cambria", serif;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 0.6em;
}

h1 { font-size: 2.6rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.3rem; }

p { margin-bottom: 1em; color: #444; }

.container {
  width: 90%;
  max-width: 1150px;
  margin: 0 auto;
}

/* ===================== NAVBAR ===================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--primary);
}

.logo-text {
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--primary);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  font-family: "Helvetica", Arial, sans-serif;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text);
  padding: 8px 4px;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: all var(--transition);
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  height: 88vh;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  background:
    linear-gradient(rgba(0, 68, 76, 0.65), rgba(0, 92, 103, 0.7)),
    url("https://images.unsplash.com/photo-1545205597-3d9d02c29597?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat;
  padding: 0 20px;
}

.hero-content {
  max-width: 820px;
  animation: fadeUp 1s ease both;
}

.hero h1 {
  color: var(--white);
  font-size: 3rem;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.hero .tagline {
  font-size: 1.15rem;
  font-style: italic;
  margin-bottom: 10px;
  color: #f3f3f3;
}

.hero .sub {
  font-size: 0.98rem;
  color: #e8e8e8;
  margin-bottom: 28px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--white);
  color: var(--primary);
  font-weight: 600;
  border-radius: 50px;
  font-family: "Helvetica", Arial, sans-serif;
  border: 2px solid var(--white);
  transition: all var(--transition);
  cursor: pointer;
  margin: 6px;
}

.btn:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
}

/* ===================== SECTIONS ===================== */
section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.section-title h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title p {
  color: var(--muted);
  max-width: 620px;
  margin: 12px auto 0;
}

/* Intro */
.intro {
  background: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.intro-grid img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ===================== CARDS ===================== */
.cards {
  background: var(--beige);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid var(--primary);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card .icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 18px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--muted);
}

/* ===================== CTA ===================== */
.cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  text-align: center;
}

.cta h2 {
  color: var(--white);
}

.cta p {
  color: #e0f0f1;
  max-width: 600px;
  margin: 0 auto 24px;
}

/* ===================== ABOUT ===================== */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-grid img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.values {
  background: var(--primary-light);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.value-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.value-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}

.value-card .leaf {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--primary);
  border-radius: 50%;
}

/* ===================== CONTACT ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.contact-info h3 {
  margin-top: 18px;
  font-size: 1.05rem;
  color: var(--primary);
}

.contact-info h3:first-child { margin-top: 0; }

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-family: "Helvetica", Arial, sans-serif;
  font-size: 0.92rem;
  margin-bottom: 6px;
  color: var(--text);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #d6dadb;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.98rem;
  background: #fafafa;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  outline: none;
  background: var(--white);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.form-status {
  margin-top: 14px;
  font-size: 0.95rem;
  color: var(--primary);
  min-height: 22px;
}

.map-section {
  background: var(--bg);
  padding-top: 0;
}

.map-section iframe {
  width: 100%;
  height: 380px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

/* ===================== PAGE HEADER ===================== */
.page-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  padding: 70px 20px 60px;
  text-align: center;
}

.page-header h1 {
  color: var(--white);
  font-size: 2.4rem;
  margin-bottom: 8px;
}

.page-header p {
  color: #d8ecee;
  font-style: italic;
  margin: 0;
}

/* ===================== FOOTER ===================== */
.footer {
  background: var(--primary-dark);
  color: #e0f0f1;
  padding: 50px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer h4 {
  color: var(--white);
  margin-bottom: 14px;
  font-size: 1.05rem;
}

.footer p, .footer a {
  color: #cfe1e3;
  font-size: 0.95rem;
}

.footer a:hover { color: var(--white); }

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; }

.footer-bottom {
  text-align: center;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.88rem;
  color: #b8d3d6;
}

/* ===================== ANIMATIONS ===================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 820px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .hero h1 { font-size: 2.2rem; }
  .hero { height: auto; padding: 90px 20px; }

  .menu-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 14px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .intro-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  section { padding: 60px 0; }
}