/* ============================================
   Shree Bhagwat Vidhyapeeth - Design System
   Secure, Modern, Responsive
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #8C3A1C;
  --color-primary-dark: #26120D;
  --color-primary-light: #BA3E1E;
  --color-accent: #D9AF62;
  --color-accent-light: rgba(217, 175, 98, 0.16);
  --color-accent-glow: rgba(217, 175, 98, 0.4);
  --color-text: #333333;
  --color-text-light: #F2F2F2;
  --color-text-muted: #666666;
  --color-bg: #FFFBF5;
  --color-bg-section: rgba(217, 175, 98, 0.08);
  --color-white: #ffffff;
  --color-dark: #1a0e09;
  --font-heading: 'Roboto Slab', Georgia, serif;
  --font-body: 'Poppins', 'Segoe UI', sans-serif;
  --shadow-sm: 0 2px 8px rgba(38, 18, 13, 0.08);
  --shadow-md: 0 4px 20px rgba(38, 18, 13, 0.12);
  --shadow-lg: 0 10px 40px rgba(38, 18, 13, 0.18);
  --shadow-card: 0 8px 30px rgba(140, 58, 28, 0.1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); line-height: 1.3; color: var(--color-primary-dark); }

/* --- Utility --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }

/* --- Decorative Divider --- */
.divider {
  width: 80px; height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  border: none; border-radius: 2px;
  margin: 16px 0;
}
.divider--center { margin-left: auto; margin-right: auto; }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 251, 245, 0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 175, 98, 0.2);
  transition: all var(--transition);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: var(--container); margin: 0 auto; padding: 0 24px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 52px; width: 52px; border-radius: 50%; object-fit: cover; transition: transform var(--transition); }
.logo img:hover { transform: scale(1.05); }
.logo-text { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--color-primary-dark); line-height: 1.2; }
.logo-text small { display: block; font-size: 0.7rem; font-weight: 400; color: var(--color-text-muted); letter-spacing: 1px; text-transform: uppercase; }

/* Desktop Nav */
.nav-menu { display: flex; gap: 4px; }
.nav-menu a {
  padding: 8px 20px; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 500; letter-spacing: 0.5px;
  color: var(--color-primary-dark); text-transform: uppercase;
  transition: all var(--transition); position: relative;
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; width: 0; height: 2px;
  background: var(--color-accent); border-radius: 1px;
  transition: all var(--transition); transform: translateX(-50%);
}
.nav-menu a:hover::after, .nav-menu a.active::after { width: 60%; }
.nav-menu a:hover { color: var(--color-primary); background: var(--color-accent-light); }

/* Hamburger */
.hamburger { display: none; cursor: pointer; background: none; border: none; padding: 8px; z-index: 1001; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-primary-dark); margin: 6px 0; border-radius: 2px; transition: all var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* Mobile Nav */
.mobile-nav {
  display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(255, 251, 245, 0.98); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  z-index: 999;
}
.mobile-nav.active { display: flex; animation: fadeIn 0.3s ease; }
.mobile-nav a {
  font-size: 1.1rem; padding: 14px 40px; font-weight: 600; color: var(--color-primary-dark);
  border-radius: var(--radius-sm); transition: all var(--transition); width: 80%; text-align: center;
}
.mobile-nav a:hover { background: var(--color-accent-light); color: var(--color-primary); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; padding-top: 72px;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-accent-light) 100%);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('images/hero-temple.png') center/cover no-repeat;
  opacity: 0.12;
}
.hero-content {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-text { animation: slideInLeft 0.8s ease-out; }
.hero-badge {
  display: inline-block; padding: 6px 18px; border-radius: 50px;
  background: var(--color-accent-light); border: 1px solid var(--color-accent);
  color: var(--color-primary); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 700;
  color: var(--color-primary-light); line-height: 1.15; margin-bottom: 20px;
}
.hero-title span { color: var(--color-accent); }
.hero-description {
  font-size: 0.95rem; color: var(--color-text-muted);
  line-height: 1.9; margin-bottom: 32px; max-width: 560px; text-align: justify;
}
.hero-image { animation: slideInRight 0.8s ease-out; text-align: center; }
.hero-image img {
  max-height: 520px; border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); object-fit: cover;
  transition: transform var(--transition);
}
.hero-image img:hover { transform: scale(1.02) translateY(-4px); }

/* ============================================
   FOUNDER SECTION
   ============================================ */
.founder {
  padding: 100px 0; position: relative;
  background: var(--color-white);
}
.founder-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 60px; align-items: start;
}
.founder-image img {
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(140, 58, 28, 0.2);
  transition: transform var(--transition);
}
.founder-image img:hover { transform: translateY(-6px); }
.founder-name { font-size: 1.8rem; color: var(--color-primary-dark); margin-bottom: 8px; }
.founder-role { color: var(--color-accent); font-weight: 600; font-size: 0.9rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px; }
.founder-text { text-align: justify; color: var(--color-text-muted); line-height: 1.9; }

/* ============================================
   SEVA / SERVICES SECTION
   ============================================ */
.seva {
  padding: 100px 0;
  background: var(--color-bg-section);
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: 8px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700;
  color: var(--color-primary); text-transform: uppercase;
}
.seva-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.seva-card {
  background: var(--color-white); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: all var(--transition); border: 1px solid rgba(217,175,98,0.1);
}
.seva-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-card);
  border-color: rgba(217,175,98,0.3);
}
.seva-card img {
  width: 100%; height: 200px; object-fit: cover;
  transition: transform 0.5s ease;
}
.seva-card:hover img { transform: scale(1.05); }
.seva-card-body { padding: 24px; }
.seva-card h3 { font-size: 1.05rem; margin-bottom: 10px; color: var(--color-primary-dark); }
.seva-card p { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.7; }
.card-img-wrap { overflow: hidden; border-radius: var(--radius-md) var(--radius-md) 0 0; }

/* ============================================
   DARSHAN SECTION
   ============================================ */
.darshan {
  padding: 100px 0;
  background: var(--color-white);
}
.darshan-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.darshan-title { font-size: 2.2rem; color: var(--color-primary-dark); margin-bottom: 24px; }
.darshan-schedule {
  background: var(--color-bg-section); border-radius: var(--radius-md);
  padding: 32px; border-left: 4px solid var(--color-accent);
}
.darshan-schedule h4 { color: var(--color-primary); font-size: 1.1rem; margin-bottom: 16px; }
.darshan-schedule .time-label { font-weight: 700; color: var(--color-primary-dark); margin-top: 16px; margin-bottom: 8px; }
.darshan-schedule ul li {
  padding: 6px 0; color: var(--color-text-muted); font-size: 0.92rem;
  border-bottom: 1px dashed rgba(217,175,98,0.3);
}
.darshan-schedule ul li:last-child { border: none; }
.darshan-note {
  margin-top: 16px; font-size: 0.82rem; color: var(--color-text-muted); font-style: italic;
  padding: 10px 16px; background: rgba(217,175,98,0.1); border-radius: var(--radius-sm);
}
.darshan-carousel {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.darshan-carousel img {
  border-radius: var(--radius-md); object-fit: cover; height: 240px; width: 100%;
  box-shadow: var(--shadow-sm); transition: transform var(--transition);
}
.darshan-carousel img:hover { transform: scale(1.03); }

/* ============================================
   DONATION SECTION
   ============================================ */
.donation {
  padding: 100px 0;
  background: var(--color-bg-section);
  position: relative;
}
.donation::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary), var(--color-accent));
}
.donation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: stretch;
}
.donation-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(217, 175, 98, 0.15);
  transition: all var(--transition);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.donation-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(217, 175, 98, 0.35);
}
.donation-card-icon {
  font-size: 2.4rem;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-light), rgba(217, 175, 98, 0.25));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.donation-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.donation-details {
  width: 100%;
}
.donation-trust-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.donation-trust-sub {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}
.donation-bank-info {
  text-align: left;
}
.bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.bank-row:nth-child(odd) {
  background: var(--color-bg-section);
}
.bank-row:hover {
  background: var(--color-accent-light);
}
.bank-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  min-width: 90px;
}
.bank-value {
  font-size: 0.88rem;
  color: var(--color-text);
  text-align: right;
  font-weight: 500;
}
.bank-value--mono {
  font-family: 'Courier New', Courier, monospace;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  letter-spacing: 1.5px;
}

/* UPI Card */
.donation-upi-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}
.donation-upi-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.upi-qr-frame {
  padding: 16px;
  background: var(--color-white);
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(217, 175, 98, 0.2);
  display: inline-block;
  transition: all var(--transition);
}
.upi-qr-frame:hover {
  box-shadow: 0 8px 30px rgba(217, 175, 98, 0.35);
  transform: scale(1.02);
}
.upi-qr-frame img {
  border-radius: var(--radius-sm);
  max-width: 280px;
  height: auto;
}

/* Donation Note */
.donation-note {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: linear-gradient(135deg, rgba(217, 175, 98, 0.12), rgba(140, 58, 28, 0.06));
  border: 1px solid rgba(217, 175, 98, 0.25);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
}
.donation-note-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}
.donation-note p {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.7;
}
.donation-note a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.donation-note a:hover {
  color: var(--color-accent);
}

/* ============================================
   CONTACT / FOOTER
   ============================================ */
.site-footer {
  background: var(--color-primary-dark); color: var(--color-text-light);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(217,175,98,0.15);
}
.footer-brand img { height: 50px; width: 50px; border-radius: 50%; margin-bottom: 16px; filter: brightness(1.2); }
.footer-brand p { font-size: 0.85rem; color: rgba(242,242,242,0.7); line-height: 1.7; max-width: 340px; }
.footer-heading {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--color-accent); margin-bottom: 20px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(242,242,242,0.7); font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-accent); }
.contact-item {
  display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px;
  color: rgba(242,242,242,0.7); font-size: 0.88rem;
}
.contact-icon {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(217,175,98,0.15); display: flex;
  align-items: center; justify-content: center; flex-shrink: 0;
  color: var(--color-accent); font-size: 0.9rem;
}
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-links a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(217,175,98,0.1); display: flex;
  align-items: center; justify-content: center;
  color: var(--color-text-light); transition: all var(--transition);
  font-size: 0.9rem;
}
.social-links a:hover { background: var(--color-accent); color: var(--color-primary-dark); transform: translateY(-2px); }

.footer-bottom {
  text-align: center; padding: 20px 0;
  font-size: 0.8rem; color: rgba(242,242,242,0.5);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  border: none; cursor: pointer; font-size: 1.1rem;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden;
  transition: all var(--transition); display: flex; align-items: center; justify-content: center;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--color-accent); transform: translateY(-3px); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-description { margin: 0 auto 32px; }
  .hero-image img { max-height: 400px; }
  .founder-grid { grid-template-columns: 1fr; text-align: center; }
  .founder-image img { max-width: 280px; margin: 0 auto; }
  .seva-grid { grid-template-columns: repeat(2, 1fr); }
  .darshan-grid { grid-template-columns: 1fr; }
  .donation-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: block; }
  .hero { min-height: auto; padding: 100px 0 60px; }
  .hero-title { font-size: 2rem; }
  .seva-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .darshan-carousel { grid-template-columns: 1fr; }
  .darshan-carousel img { height: auto; object-fit: contain; }
  .donation-grid { grid-template-columns: 1fr; }
  .donation-card { padding: 28px 20px; }
  .donation-note { flex-direction: column; text-align: center; padding: 16px 20px; }
  .bank-row { flex-direction: column; align-items: flex-start; gap: 4px; }
  .bank-value { text-align: left; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 1.6rem; }
  .founder-name { font-size: 1.4rem; }
  .darshan-title { font-size: 1.6rem; }

  /* Compact language selector for mobile */
  .custom-lang-btn #current-lang,
  .custom-lang-btn .dropdown-arrow { display: none; }
  .custom-lang-btn {
    padding: 0;
    width: 38px;
    height: 38px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .header-inner { height: 60px; }
  .logo img { height: 40px; width: 40px; }
  .logo-text { font-size: 0.95rem; }
  .hero { padding-top: 80px; }
  .donation { padding: 60px 0; }
  .upi-qr-frame img { max-width: 220px; }
}

/* ============================================
   CUSTOM TRANSLATOR WIDGET
   ============================================ */
.header-right-actions { display: flex; align-items: center; gap: 16px; }
.custom-lang-selector { position: relative; }
.custom-lang-btn {
  background: var(--color-accent-light);
  border: 1px solid rgba(217, 175, 98, 0.4);
  border-radius: 50px;
  padding: 6px 14px 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--color-primary-dark);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
}
.custom-lang-btn:hover { background: rgba(217, 175, 98, 0.25); }
.custom-lang-btn .dropdown-arrow { font-size: 0.55rem; opacity: 0.7; margin-left: 2px; }

.custom-lang-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 140px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(217, 175, 98, 0.15);
  z-index: 1000;
}
.custom-lang-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.custom-lang-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.2s;
}
.custom-lang-menu a:hover {
  background: var(--color-accent-light);
  color: var(--color-primary);
}

/* Hide default google elements */
body { top: 0 !important; }
.skiptranslate iframe { display: none !important; }