/* =========================================================
   GANGA BAI — shared theme
   Positive palette: emerald growth + sunrise gold on warm cream.
   Loaded after each page's inline <style>, so it refines them.
   ========================================================= */

:root {
  --gb-emerald-900: #064e3b;
  --gb-emerald-800: #065f46;
  --gb-emerald-700: #047857;
  --gb-emerald-600: #059669;
  --gb-emerald-400: #34d399;
  --gb-mint-100: #d1fae5;
  --gb-mint-50: #ecfdf5;
  --gb-sun-500: #f59e0b;
  --gb-sun-400: #fbbf24;
  --gb-sun-200: #fde68a;
  --gb-peach-300: #fdba74;
  --gb-cream: #fbf8f1;
  --gb-ink: #1c2b26;
  --gb-muted: #5b6b64;
  --gb-line: #e9e4d8;

  --gb-grad-hero: linear-gradient(135deg, #064e3b 0%, #047857 45%, #10b981 100%);
  --gb-grad-cta: linear-gradient(120deg, #059669 0%, #10b981 55%, #f59e0b 130%);
  --gb-grad-sun: linear-gradient(135deg, #fbbf24, #f59e0b);

  --gb-shadow-sm: 0 2px 10px rgba(6, 78, 59, 0.06);
  --gb-shadow-md: 0 14px 34px -12px rgba(6, 78, 59, 0.18);
  --gb-shadow-lg: 0 28px 60px -20px rgba(6, 78, 59, 0.28);

  --gb-ease: cubic-bezier(0.22, 1, 0.36, 1);      /* smooth "ease-out-quint" */
  --gb-spring: cubic-bezier(0.34, 1.56, 0.64, 1); /* gentle overshoot */
}

/* ---------- Typography ---------- */
* { font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(251, 191, 36, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(16, 185, 129, 0.08), transparent 60%),
    var(--gb-cream);
  color: var(--gb-ink);
  -webkit-font-smoothing: antialiased;
}

h1, h2, .section-title, .cta-section h2, .modal-header h2 {
  font-family: 'Fraunces', Georgia, serif !important;
  letter-spacing: -0.02em;
  font-weight: 600;
}

::selection { background: var(--gb-sun-200); color: var(--gb-emerald-900); }

/* ---------- Scroll progress ---------- */
.gb-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--gb-emerald-600), var(--gb-emerald-400), var(--gb-sun-400));
  z-index: 2000; pointer-events: none;
}

/* ---------- Navbar ---------- */
.navbar {
  background: rgba(255, 255, 255, 0.72) !important;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: none !important;
  border-bottom: 1px solid rgba(6, 78, 59, 0.06);
  transition: padding 0.5s var(--gb-ease), box-shadow 0.5s var(--gb-ease), background 0.5s var(--gb-ease);
  animation: gbNavIn 0.9s var(--gb-ease) both;
}
.navbar.gb-scrolled {
  padding-top: 0.65rem; padding-bottom: 0.65rem;
  background: rgba(255, 255, 255, 0.9) !important;
  box-shadow: var(--gb-shadow-md) !important;
}
@keyframes gbNavIn { from { opacity: 0; transform: translateY(-100%); } to { opacity: 1; transform: none; } }

.logo {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: 'Fraunces', Georgia, serif !important;
  font-weight: 700 !important; letter-spacing: 0.02em !important;
  background: linear-gradient(120deg, var(--gb-emerald-800), var(--gb-emerald-600) 50%, var(--gb-sun-500)) !important;
  background-size: 200% auto !important;
  -webkit-background-clip: text !important; background-clip: text !important;
  color: transparent !important;
  animation: gbShine 8s linear infinite;
}
.gb-logo-mark { width: 30px; height: 30px; flex-shrink: 0; }
@keyframes gbShine { to { background-position: 200% center; } }

.nav-links a:not(.active)::after {
  content: ''; position: absolute; left: 0; bottom: -5px; height: 3px; width: 100%;
  border-radius: 2px; background: var(--gb-grad-sun);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--gb-ease);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active::after { background: var(--gb-grad-sun) !important; }

/* ---------- Buttons ---------- */
.btn, .btn-signup, .btn-submit, .btn-submit-modal, .btn-service, .btn-login {
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform 0.45s var(--gb-spring), box-shadow 0.45s var(--gb-ease), background 0.3s ease, color 0.3s ease !important;
}
.btn::before, .btn-signup::before, .btn-submit::before, .btn-submit-modal::before, .btn-service::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.45) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.9s var(--gb-ease);
}
.btn:hover::before, .btn-signup:hover::before, .btn-submit:hover::before,
.btn-submit-modal:hover::before, .btn-service:hover::before { transform: translateX(120%); }

.btn-signup, .btn-submit, .btn-submit-modal {
  background: linear-gradient(135deg, var(--gb-emerald-600), #10b981) !important;
  box-shadow: 0 8px 20px -8px rgba(5, 150, 105, 0.6);
}
.btn-signup:hover, .btn-submit:hover, .btn-submit-modal:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 14px 28px -10px rgba(5, 150, 105, 0.7);
}
.btn:hover { transform: translateY(-3px) !important; box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.35) !important; }

.hero .btn, .cta-section .btn {
  background: var(--gb-grad-sun) !important;
  color: var(--gb-emerald-900) !important;
  font-weight: 700;
  box-shadow: 0 10px 30px -10px rgba(245, 158, 11, 0.8);
}

/* ---------- Hero & page headers ---------- */
.hero, .page-header {
  background: var(--gb-grad-hero) !important;
  background-size: 180% 180% !important;
  animation: gbGradient 16s ease-in-out infinite;
  position: relative; overflow: hidden; isolation: isolate;
}
.hero { padding-top: 6rem !important; padding-bottom: 9rem !important; }
.page-header { padding-top: 4.5rem !important; padding-bottom: 7rem !important; }
@keyframes gbGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-content, .page-header > *:not(.gb-scene) { position: relative; z-index: 2; }

.hero h1, .page-header h1 { font-size: clamp(2.1rem, 5vw, 3.6rem) !important; line-height: 1.1; }
.hero h1 .gb-hl, .page-header h1 .gb-hl {
  background: linear-gradient(90deg, var(--gb-sun-200), var(--gb-sun-400));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p, .page-header p { opacity: 0.92; max-width: 640px; margin-left: auto; margin-right: auto; }

/* staggered entrance */
.gb-enter { opacity: 0; transform: translateY(24px); filter: blur(6px); animation: gbRise 1.1s var(--gb-ease) forwards; }
@keyframes gbRise { to { opacity: 1; transform: none; filter: blur(0); } }

.hero-icon {
  display: inline-grid; place-items: center;
  width: 104px; height: 104px; border-radius: 32px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  font-size: 3rem !important; color: var(--gb-sun-200);
  animation: gbFloat 6s ease-in-out infinite !important;
}
.hero-icon { animation: gbPop 1s var(--gb-spring) 0.15s both, gbFloat 6s ease-in-out 1.2s infinite !important; }
@keyframes gbPop { from { opacity: 0; transform: scale(0.6) rotate(-12deg); } to { opacity: 1; transform: none; } }
@keyframes gbFloat {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-12px) rotate(-3deg); }
}

/* Illustration scene (injected by theme.js) */
.gb-scene { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.gb-scene svg { position: absolute; left: 0; bottom: -1px; width: 100%; height: clamp(110px, 17vw, 250px); }
.page-header .gb-scene svg { height: clamp(90px, 12vw, 180px); }
.gb-blob {
  position: absolute; border-radius: 50%; filter: blur(50px); opacity: 0.55;
  animation: gbDrift 18s ease-in-out infinite;
}
.gb-blob.b1 { width: 380px; height: 380px; top: -120px; right: -60px; background: radial-gradient(circle, #fcd34d, transparent 70%); }
.gb-blob.b2 { width: 320px; height: 320px; bottom: 10%; left: -100px; background: radial-gradient(circle, #6ee7b7, transparent 70%); animation-delay: -6s; }
.gb-blob.b3 { width: 220px; height: 220px; top: 30%; left: 55%; background: radial-gradient(circle, #fdba74, transparent 70%); opacity: 0.3; animation-delay: -12s; }
@keyframes gbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.08); }
  66% { transform: translate(-20px, 25px) scale(0.95); }
}
.gb-sun { transform-origin: center; animation: gbSunRise 2.4s var(--gb-ease) both, gbPulse 6s ease-in-out 2.4s infinite; }
.gb-rays { transform-box: fill-box; transform-origin: center; animation: gbSpin 60s linear infinite; }
@keyframes gbSunRise { from { transform: translateY(60px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes gbPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.85; } }
@keyframes gbSpin { to { transform: rotate(360deg); } }
.gb-skyline { animation: gbSkyline 1.6s var(--gb-ease) 0.3s both; }
@keyframes gbSkyline { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
.gb-crane-arm { transform-box: fill-box; transform-origin: 10% 50%; animation: gbCrane 7s ease-in-out infinite; }
@keyframes gbCrane { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-4deg); } }
.gb-leaf { transform-box: fill-box; transform-origin: bottom center; animation: gbSway 4s ease-in-out infinite; }
@keyframes gbSway { 0%, 100% { transform: rotate(-4deg); } 50% { transform: rotate(4deg); } }
.gb-bird { animation: gbFly 22s linear infinite; }
@keyframes gbFly { from { transform: translateX(-120px); } to { transform: translateX(1560px); } }

/* ---------- Section titles ---------- */
.section-title:after {
  background: var(--gb-grad-sun) !important;
  height: 4px !important;
  transform: scaleX(0); transform-origin: center;
  transition: transform 1s var(--gb-ease) 0.2s;
}
.section-title[style*="left"]:after { transform-origin: left; margin-left: 0 !important; }
.section-title.gb-in:after { transform: scaleX(1); }

/* ---------- Cards (all pages) ---------- */
.service-card, .service-card-large, .testimonial-card, .stat-item, .about-grid,
.mvv-card, .team-card, .value-item, .info-card, .contact-form, .business-hours,
.faq-item, .process-step, .privacy-content, .terms-content, .toc {
  border-radius: 24px;
  box-shadow: var(--gb-shadow-sm) !important;
  border: 1px solid rgba(6, 78, 59, 0.06);
  transition: transform 0.6s var(--gb-ease), box-shadow 0.6s var(--gb-ease), border-color 0.4s ease !important;
}
.service-card:hover, .service-card-large:hover, .testimonial-card:hover, .stat-item:hover,
.mvv-card:hover, .team-card:hover, .value-item:hover, .info-card:hover, .process-step:hover, .faq-item:hover {
  transform: translateY(-8px) !important;
  box-shadow: var(--gb-shadow-lg) !important;
  border-color: rgba(5, 150, 105, 0.22);
}
.testimonial-card { border-left: 4px solid var(--gb-sun-400) !important; }
.service-card { border-bottom: 3px solid transparent; background: linear-gradient(#fff, #fff) padding-box; }
.service-card:hover { border-bottom-color: var(--gb-sun-400) !important; }

/* icon badges */
.service-card > i, .stat-item > i, .service-icon, .info-icon, .mvv-card > i, .value-item > i, .process-step > i {
  transition: transform 0.6s var(--gb-spring), color 0.3s ease;
}
.service-card > i {
  display: inline-grid !important; place-items: center;
  width: 76px; height: 76px; border-radius: 22px;
  font-size: 2rem !important;
  background: linear-gradient(135deg, var(--gb-mint-50), #fef3c7);
  color: var(--gb-emerald-600) !important;
}
.service-card:hover > i, .stat-item:hover > i, .service-card-large:hover .service-icon,
.info-card:hover .info-icon, .mvv-card:hover > i, .value-item:hover > i, .process-step:hover > i {
  transform: translateY(-4px) rotate(-6deg) scale(1.08);
}

.stat-item { background: linear-gradient(145deg, #ffffff, var(--gb-mint-50)) !important; }
.stat-item h3 { font-family: 'Fraunces', Georgia, serif; color: var(--gb-emerald-700) !important; }

/* ---------- CTA ---------- */
.cta-section {
  background: var(--gb-grad-cta) !important;
  background-size: 200% 200% !important;
  animation: gbGradient 14s ease-in-out infinite;
  position: relative; overflow: hidden; isolation: isolate;
  box-shadow: var(--gb-shadow-lg);
}
.cta-section::after {
  content: ''; position: absolute; z-index: -1;
  width: 420px; height: 420px; right: -120px; top: -160px; border-radius: 50%;
  background: radial-gradient(circle, rgba(253, 230, 138, 0.55), transparent 65%);
  animation: gbDrift 16s ease-in-out infinite;
}

/* ---------- Footer ---------- */
.footer { background: linear-gradient(180deg, #064e3b 0%, #052e24 100%) !important; }
.footer::before { background: linear-gradient(90deg, var(--gb-emerald-400), var(--gb-sun-400), var(--gb-peach-300)) !important; }
.footer-col h4 { color: var(--gb-sun-200) !important; font-family: 'Fraunces', Georgia, serif; }
.footer-col h4::after { background: var(--gb-grad-sun) !important; }
.footer-links a { position: relative; transition: color 0.3s ease, padding 0.4s var(--gb-ease) !important; }
.footer-links a:hover { color: var(--gb-sun-200) !important; padding-left: 6px; }
.footer-links i { color: var(--gb-emerald-400); width: 20px; }
.footer-bottom a { color: #c7ddd3; text-decoration: none; margin-left: 1rem; transition: color 0.3s; }
.footer-bottom a:hover { color: var(--gb-sun-200); }

/* ---------- Back to top ---------- */
.back-to-top {
  background: var(--gb-grad-sun) !important; color: var(--gb-emerald-900) !important;
  box-shadow: 0 10px 24px -8px rgba(245, 158, 11, 0.7);
  transform: translateY(16px) scale(0.8);
  transition: opacity 0.4s ease, transform 0.5s var(--gb-spring) !important;
}
.back-to-top.show { transform: none; }
.back-to-top:hover { transform: translateY(-4px) !important; }

/* ---------- Modals ---------- */
.modal { background: rgba(6, 46, 36, 0.45) !important; backdrop-filter: blur(8px) !important; }
.modal.show { animation: gbFade 0.4s ease both; }
.modal-content {
  border-radius: 28px !important;
  box-shadow: var(--gb-shadow-lg);
  animation: gbModalIn 0.6s var(--gb-spring) both !important;
}
.modal-content::before {
  content: ''; display: block; height: 6px; flex-shrink: 0;
  background: linear-gradient(90deg, var(--gb-emerald-600), var(--gb-emerald-400), var(--gb-sun-400));
}
@keyframes gbFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes gbModalIn { from { opacity: 0; transform: translateY(30px) scale(0.94); } to { opacity: 1; transform: none; } }
.form-group input, .form-group textarea, .form-group select { transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease !important; background: #fffdf8; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  background: #fff; border-color: var(--gb-emerald-600) !important;
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.14) !important; outline: none;
}
.success-icon { background: var(--gb-grad-sun) !important; animation: gbModalIn 0.7s var(--gb-spring) both !important; }
.success-icon i { color: var(--gb-emerald-900) !important; }

/* ---------- Reveal fallback for elements AOS doesn't cover ---------- */
.gb-reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--gb-ease), transform 1s var(--gb-ease); }
.gb-reveal.gb-in { opacity: 1; transform: none; }

@media (max-width: 768px) {
  .hero { padding-top: 4rem !important; padding-bottom: 6.5rem !important; }
  .page-header { padding-top: 3rem !important; padding-bottom: 5rem !important; }
  .hero-icon { width: 84px; height: 84px; border-radius: 26px; font-size: 2.4rem !important; }
  .gb-blob { filter: blur(40px); }
  .gb-blob.b1 { width: 240px; height: 240px; }
  .nav-links { background: rgba(255, 255, 255, 0.97) !important; }
}

/* ---------- Respect reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important; scroll-behavior: auto !important;
  }
  .gb-enter, .gb-reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
}

/* keep brand + nav buttons on one line */
.logo, .btn-login, .btn-signup, .nav-links a { white-space: nowrap; }
.gb-hl { font-family: inherit !important; }
.navbar { gap: 1.5rem; }
@media (min-width: 769px) and (max-width: 1024px) {
  .nav-links { gap: 1.1rem !important; }
  .auth-buttons { margin-left: 0.25rem !important; gap: 0.5rem !important; }
  .btn-login, .btn-signup { padding: 0.5rem 1.1rem !important; }
}
