/* ===================================================
   Sutralabs Workshops — Stylesheet
   Palette: Deep Indigo-Ink, Warm Amber, Emerald-Teal, Warm Paper
   (deliberately avoiding generic navy/blue-only corporate schemes)
   =================================================== */

:root {
  --ink:        #17212f;   /* primary text */
  --ink-soft:   #4d5c6c;   /* secondary text */
  --paper:      #f7f4ee;   /* warm off-white background, not stark white */
  --paper-2:    #efe9df;   /* slightly deeper warm panel */
  --white:      #ffffff;
  --deep:       #0d1b26;   /* deepest background (hero/footer) */
  --deep-2:     #16283a;   /* secondary deep */
  --indigo:     #2e4a63;   /* mid depth accent */
  --teal:       #1f7a6c;   /* primary accent — CTA, icons */
  --teal-light: #2f9c8a;
  --amber:      #c9862f;   /* secondary accent — warmth, highlight */
  --amber-light:#e0a655;
  --whatsapp:   #25d366;
  --line:       #e3ddd0;
  --line-dark:  rgba(255,255,255,.1);
  --shadow-ink: rgba(13,27,38,.18);
}

/* ---------- Reset & Base ---------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth; font-size: 16px;
  overflow-x: hidden; /* keep this on html, NOT body — overflow on body breaks
                          position:fixed (header, mobile nav) on iOS Safari */
  width: 100%;
}
body {
  font-family: 'Inter','Noto Sans Devanagari',system-ui,-apple-system,sans-serif;
  color: var(--ink); background: var(--paper); line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  position: relative;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Utility ---------- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; width: 100%; }
.section { padding: 5.5rem 0; position: relative; }
.section-title {
  font-size: clamp(1.5rem, 3.2vw, 2rem); font-weight: 700; color: var(--ink);
  text-align: center; margin-bottom: .3rem; letter-spacing: -.02em;
}
.section-subtitle {
  text-align: center; color: var(--ink-soft); font-size: .85rem; margin-bottom: 3rem;
  letter-spacing: .06em; text-transform: uppercase; font-weight: 600;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600; border: none; cursor: pointer; border-radius: 8px;
  font-size: 1rem; font-family: inherit;
  transition: transform .25s ease, box-shadow .25s ease;
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,.22) 0%, transparent 50%);
  opacity: 0; transition: opacity .3s;
}
.btn:hover::after { opacity: 1; }
.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, #175d52 100%);
  color: var(--white); padding: .9rem 2.25rem;
  box-shadow: 0 4px 15px rgba(31,122,108,.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(31,122,108,.42); }
.btn-whatsapp {
  background: linear-gradient(135deg, var(--whatsapp) 0%, #1fb855 100%);
  color: var(--white); padding: .9rem 2.25rem;
  box-shadow: 0 4px 15px rgba(37,211,102,.3);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,.4); }
.btn-brochure {
  background: linear-gradient(135deg, var(--amber) 0%, #a4691f 100%);
  color: var(--white); padding: .9rem 2.25rem;
  box-shadow: 0 4px 15px rgba(201,134,47,.32);
}
.btn-brochure:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(201,134,47,.42); }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  background: rgba(13,27,38,.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line-dark);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 1rem; }
.logo { display: flex; align-items: center; gap: .65rem; flex-shrink: 0; }
.logo-img { height: 40px; width: auto; filter: brightness(0) invert(1); transition: opacity .2s; }
.logo-img:hover { opacity: .9; }
.footer-logo-img { height: 34px; width: auto; filter: brightness(0) invert(1); opacity: .85; }
.main-nav ul { display: flex; align-items: center; gap: 2rem; }
.main-nav a {
  color: rgba(255,255,255,.72); font-size: .875rem; font-weight: 500;
  transition: color .2s; position: relative;
}
.main-nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--teal-light); transition: width .3s; border-radius: 1px;
}
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-light)) !important;
  padding: .5rem 1.25rem !important; border-radius: 6px;
  color: var(--white) !important; box-shadow: 0 2px 10px rgba(31,122,108,.35);
}
.nav-cta::after { display: none; }
.nav-cta:hover { box-shadow: 0 4px 15px rgba(31,122,108,.5); }
.menu-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: pointer; padding: 8px; z-index: 101;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: transform .25s, opacity .2s; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: var(--white); padding: 10rem 0 8rem; text-align: center; overflow: hidden;
  background: linear-gradient(160deg, var(--deep) 0%, var(--deep-2) 35%, var(--indigo) 75%, #3a5a72 100%);
}
.hero::before {
  content: ''; position: absolute; top: -30%; right: -15%; width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(31,122,108,.22) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none;
  animation: floatOrb 8s ease-in-out infinite;
}
.hero::after {
  content: ''; position: absolute; bottom: 10%; left: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(201,134,47,.16) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none;
  animation: floatOrb 10s ease-in-out infinite reverse;
}
@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.05); }
}
.hero .hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-block;
  background: rgba(31,122,108,.22); border: 1px solid rgba(47,156,138,.4);
  padding: .45rem 1.5rem; border-radius: 50px; font-size: .85rem; font-weight: 600;
  margin-bottom: 2rem; letter-spacing: .03em;
  backdrop-filter: blur(10px);
}
.hero-title {
  font-size: clamp(1.85rem, 4.4vw, 3rem); font-weight: 700; line-height: 1.25; margin-bottom: 1.5rem;
  letter-spacing: -.02em;
  text-shadow: 0 2px 30px rgba(0,0,0,.3);
}
.hero-subtitle {
  max-width: 640px; margin: 0 auto 2.5rem; font-size: clamp(.92rem, 1.6vw, 1.05rem); line-height: 1.8;
  color: rgba(255,255,255,.78);
}
.hero-buttons { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.hero .btn { font-size: 1.02rem; padding: 1rem 2.25rem; }
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; line-height: 0; z-index: 3; }
.hero-wave svg { width: 100%; height: 90px; }
.hero-wave path { fill: var(--paper); }

/* ---------- Stats Strip ---------- */
.stats-strip {
  background: linear-gradient(135deg, var(--deep) 0%, var(--deep-2) 100%);
  padding: 3rem 0;
  border-bottom: 3px solid;
  border-image: linear-gradient(90deg, var(--teal), var(--amber), var(--teal-light)) 1;
}
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; text-align: center; }
.stat-item { display: flex; flex-direction: column; gap: .3rem; }
.stat-number {
  font-size: clamp(1.9rem, 4vw, 2.5rem); font-weight: 700; line-height: 1.1;
  background: linear-gradient(135deg, var(--amber-light), var(--teal-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: .8rem; color: rgba(255,255,255,.58); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }

/* ---------- Pillars ---------- */
.why-section { background: var(--white); }
.pillars-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.pillar-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 16px;
  padding: 2.5rem 1.75rem; text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
  position: relative;
}
.pillar-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px var(--shadow-ink); border-color: transparent; }
.pillar-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 68px; height: 68px;
  background: linear-gradient(135deg, #e2f2ee, #ceeae2);
  color: var(--teal); border-radius: 16px; margin-bottom: 1.5rem;
}
.pillar-card h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: .65rem; font-weight: 600; }
.pillar-card p { font-size: .9rem; color: var(--ink-soft); line-height: 1.7; }

/* ---------- Process ---------- */
.process-section { background: var(--paper-2); }
.process-steps { display: flex; align-items: flex-start; justify-content: center; max-width: 900px; margin: 0 auto; flex-wrap: wrap; }
.step { flex: 1 1 200px; text-align: center; padding: 0 1.25rem; min-width: 160px; }
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--deep-2), var(--indigo));
  color: var(--white); border-radius: 50%; font-size: 1.25rem; font-weight: 700; margin-bottom: 1.25rem;
  box-shadow: 0 4px 15px rgba(13,27,38,.25);
}
.step h3 { font-size: 1.05rem; color: var(--ink); margin-bottom: .5rem; font-weight: 600; }
.step p { font-size: .88rem; color: var(--ink-soft); line-height: 1.65; }
.step-connector { width: 60px; min-width: 40px; height: 2px; background: linear-gradient(90deg, var(--line), var(--teal), var(--line)); margin-top: 28px; flex-shrink: 0; border-radius: 1px; }

/* ---------- Modules ---------- */
.modules-section { background: var(--white); }
.modules-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.module-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 14px;
  padding: 2rem 1.75rem; transition: transform .3s ease, box-shadow .3s ease;
  position: relative; overflow: hidden;
}
.module-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--teal), var(--amber));
  border-radius: 4px 0 0 4px; opacity: 0; transition: opacity .3s;
}
.module-card:hover { transform: translateY(-4px); box-shadow: 0 15px 35px var(--shadow-ink); }
.module-card:hover::before { opacity: 1; }
.module-number { display: block; font-size: 2.25rem; font-weight: 700; color: var(--paper-2); margin-bottom: .5rem; line-height: 1; }
.module-card h3 { font-size: 1.1rem; color: var(--ink); margin-bottom: .5rem; font-weight: 600; }
.module-card p { font-size: .9rem; color: var(--ink-soft); line-height: 1.7; }

/* ---------- Gallery ---------- */
.gallery-section { background: var(--paper-2); }
.gallery-showcase {
  max-width: 980px;
  margin: 0 auto;
}
.gallery-stage {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--paper-2), var(--line));
  box-shadow: 0 14px 36px rgba(23,33,47,.16);
}
.gallery-feature {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 360px;
  background: var(--deep);
}
.gallery-feature img,
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-feature img {
  transition: opacity .28s ease, transform .55s cubic-bezier(.4,0,.2,1);
}
.gallery-feature.is-changing img {
  opacity: .35;
  transform: scale(1.015);
}
.gallery-feature figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  color: var(--white);
  background: linear-gradient(180deg, transparent, rgba(13,27,38,.78));
  font-size: .92rem;
  font-weight: 600;
}
.gallery-feature figcaption span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gallery-control,
.gallery-view,
.gallery-thumb,
.gallery-dot {
  border: 0;
  cursor: pointer;
  font: inherit;
}
.gallery-control {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transform: translateY(-50%);
  background: rgba(13,27,38,.72);
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  box-shadow: 0 4px 18px rgba(0,0,0,.24);
  transition: background .2s ease, transform .2s ease;
}
.gallery-control:hover { background: rgba(31,122,108,.92); }
.gallery-control:focus-visible,
.gallery-view:focus-visible,
.gallery-thumb:focus-visible,
.gallery-dot:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}
.gallery-control-prev { left: 1rem; }
.gallery-control-next { right: 1rem; }
.gallery-view {
  position: absolute;
  right: 1rem;
  bottom: 4.25rem;
  z-index: 4;
  padding: .55rem .9rem;
  border-radius: 8px;
  background: rgba(255,255,255,.94);
  color: var(--ink);
  font-size: .82rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0,0,0,.16);
}
.gallery-dots {
  display: flex;
  justify-content: center;
  gap: .45rem;
  margin: 1rem 0;
}
.gallery-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #c9c0b2;
  transition: width .25s ease, background .25s ease;
}
.gallery-dot.active {
  width: 28px;
  background: var(--teal);
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .85rem;
}
.gallery-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 12px;
  padding: 0;
  background: var(--paper);
  box-shadow: inset 0 0 0 2px transparent;
  opacity: .72;
  transition: opacity .2s ease, transform .2s ease, box-shadow .2s ease;
}
.gallery-thumb:hover,
.gallery-thumb.active {
  opacity: 1;
  transform: translateY(-2px);
}
.gallery-thumb.active {
  box-shadow: inset 0 0 0 3px var(--teal), 0 8px 18px rgba(23,33,47,.12);
}

/* ---------- Lightbox ---------- */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: none; align-items: center; justify-content: center; flex-direction: column;
  padding: 2rem;
  background: rgba(4,9,15,.95);
  backdrop-filter: blur(10px);
}
.lightbox-overlay.active { display: flex; }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.5rem;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  color: var(--white); font-size: 1.5rem; cursor: pointer; line-height: 1; z-index: 1001;
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); }
.lightbox-img {
  max-width: 90vw; max-height: 80vh; border-radius: 12px; object-fit: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  animation: lbFadeIn .3s ease;
}
@keyframes lbFadeIn { from { opacity: 0; transform: scale(.95); } to { opacity: 1; transform: scale(1); } }
.lightbox-caption { color: rgba(255,255,255,.6); font-size: .85rem; margin-top: 1.25rem; text-align: center; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: var(--white); font-size: 1.75rem; width: 50px; height: 50px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s; z-index: 1001;
}
.lightbox-nav:hover { background: rgba(255,255,255,.18); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ---------- About / Team ---------- */
.about-section { background: var(--white); }
.about-card {
  max-width: 720px; margin: 0 auto;
  background: linear-gradient(135deg, var(--paper), var(--paper-2));
  border: 1px solid var(--line); border-radius: 16px; padding: 2.75rem 2.5rem; text-align: center;
}
.about-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 76px; height: 76px;
  background: linear-gradient(135deg, #e6ecf1, #d6e2ea);
  color: var(--indigo); border-radius: 50%; margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(46,74,99,.18);
}
.about-card p { font-size: 1.02rem; color: #38475a; line-height: 1.85; }

.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 1.5rem; max-width: 800px; margin: 0 auto; }
.team-member {
  background: var(--white); border: 1px solid var(--line); border-radius: 16px;
  padding: 2rem 1.25rem; text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
}
.team-member:hover { transform: translateY(-6px); box-shadow: 0 15px 35px var(--shadow-ink); }
.team-avatar {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 1.25rem; overflow: hidden;
  background: linear-gradient(135deg, var(--deep-2), var(--indigo));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(13,27,38,.22);
  border: 3px solid var(--white);
  outline: 2px solid var(--line);
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-avatar-initials { color: var(--white); font-size: 1.4rem; font-weight: 700; letter-spacing: .05em; }
.team-member h4 { font-size: 1rem; color: var(--ink); margin-bottom: .2rem; font-weight: 600; }
.team-member p { font-size: .82rem; color: #8a96a3; }
.team-note { text-align: center; margin-top: 1.75rem; font-size: .88rem; color: var(--ink-soft); }

/* ---------- Testimonials ---------- */
.testimonials-section { background: var(--paper-2); }
.testimonials-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; max-width: 900px; margin: 0 auto; }
.testimonial-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 14px;
  padding: 2.25rem 1.75rem; position: relative;
  transition: transform .3s ease, box-shadow .3s ease;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px var(--shadow-ink); }
.quote-icon {
  font-size: 3rem; font-weight: 700; line-height: 1; margin-bottom: .25rem; font-family: Georgia,serif;
  background: linear-gradient(135deg, var(--teal), var(--amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; opacity: .5;
}
.testimonial-text { font-size: .95rem; color: #38475a; line-height: 1.8; margin-bottom: 1.25rem; font-style: italic; }
.testimonial-author strong { display: block; font-size: .9rem; color: var(--ink); font-style: normal; }
.testimonial-author span { font-size: .82rem; color: #8a96a3; }

/* ---------- Free Session ---------- */
.free-section { background: var(--white); }
.free-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-bottom: 2.5rem; }
.free-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 14px;
  padding: 2.25rem 1.5rem; text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
}
.free-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px var(--shadow-ink); }
.free-card.highlight-card {
  border: 2px solid transparent;
  background-image: linear-gradient(var(--white),var(--white)), linear-gradient(135deg, var(--teal), var(--amber));
  background-origin: border-box; background-clip: padding-box, border-box;
}
.free-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: var(--white); font-size: 1.75rem; font-weight: 700;
  padding: .35rem 1.5rem; border-radius: 8px; margin-bottom: .85rem;
  box-shadow: 0 4px 12px rgba(31,122,108,.28);
}
.free-card h3 { font-size: 1.1rem; color: var(--ink); margin-bottom: .5rem; font-weight: 600; }
.free-card p { font-size: .9rem; color: var(--ink-soft); line-height: 1.7; }
.honest-note {
  max-width: 780px; margin: 0 auto;
  background: linear-gradient(135deg, #fdf6ea, #faefda);
  border-left: 4px solid var(--amber); border-radius: 0 12px 12px 0;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 2px 10px rgba(201,134,47,.1);
}
.honest-note p { font-size: .9rem; color: #5c4a2f; line-height: 1.75; }

/* ---------- NEP ---------- */
.nep-section { background: var(--paper-2); }
.nep-card {
  max-width: 780px; margin: 0 auto;
  background: linear-gradient(135deg, var(--deep) 0%, var(--deep-2) 45%, var(--indigo) 100%);
  color: var(--white); border-radius: 16px; padding: 3rem 2.5rem;
  box-shadow: 0 15px 40px rgba(13,27,38,.25);
  position: relative; overflow: hidden;
}
.nep-card::before {
  content: ''; position: absolute; top: -50%; right: -30%; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(31,122,108,.22), transparent 70%);
  border-radius: 50%;
}
.nep-card p { font-size: 1.02rem; line-height: 1.9; color: rgba(255,255,255,.88); position: relative; z-index: 1; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--white); }
.faq-list { max-width: 750px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem .75rem; background: none; border: none;
  font-family: inherit; font-size: 1rem; font-weight: 600; color: var(--ink);
  cursor: pointer; text-align: left; gap: 1rem;
  transition: color .2s;
}
.faq-question:hover { color: var(--teal); }
.faq-question span { flex: 1; }
.faq-question svg { flex-shrink: 0; color: #8a96a3; transition: transform .3s, color .2s; }
.faq-question.active svg { transform: rotate(180deg); color: var(--teal); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s cubic-bezier(.4,0,.2,1); }
.faq-answer p { padding: 0 .75rem 1.5rem; font-size: .92rem; color: var(--ink-soft); line-height: 1.75; }

/* ---------- Contact ---------- */
.contact-section { background: var(--paper-2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-form {
  background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 2.25rem 2rem;
  box-shadow: 0 4px 20px rgba(23,33,47,.05);
}
.form-group { margin-bottom: 1.35rem; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; color: #38475a; margin-bottom: .4rem; letter-spacing: .02em; }
.form-group input, .form-group textarea {
  width: 100%; padding: .75rem 1rem; border: 1.5px solid #dcd4c4; border-radius: 10px;
  font-size: .95rem; font-family: inherit; color: var(--ink); background: #fbfaf6;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(31,122,108,.1);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-note { text-align: center; font-size: .85rem; color: var(--teal); margin-top: .85rem; min-height: 1.25rem; font-weight: 500; }
.contact-info { padding-top: .5rem; }
.contact-info h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: 1.5rem; font-weight: 600; }
.info-item { display: flex; align-items: flex-start; gap: .85rem; margin-bottom: 1.5rem; }
.info-item svg { flex-shrink: 0; color: var(--teal); margin-top: 2px; }
.info-item strong { display: block; font-size: .82rem; color: var(--ink); margin-bottom: .15rem; text-transform: uppercase; letter-spacing: .04em; }
.info-item p { font-size: .95rem; color: #445366; word-break: break-word; }
.info-item a { color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.contact-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  margin: 1.75rem 0 2rem;
}
.contact-actions .btn {
  width: 100%;
  min-height: 46px;
  padding: .75rem 1rem;
  font-size: .88rem;
}
.social-title { margin-top: 1.75rem; margin-bottom: 1rem !important; }
.social-links { display: flex; flex-direction: column; gap: .65rem; }
.social-link {
  display: flex; align-items: center; gap: .75rem;
  padding: .7rem 1rem; background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  color: #38475a; font-size: .9rem; font-weight: 500;
  transition: border-color .25s, background .25s, color .25s, transform .25s;
}
.social-link:hover { border-color: var(--teal); background: #eaf5f2; color: var(--ink); transform: translateX(4px); }
.social-link svg { color: var(--teal); flex-shrink: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(135deg, var(--deep), var(--deep-2));
  color: rgba(255,255,255,.55); padding: 2.25rem 0;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-brand { display: flex; align-items: center; gap: .5rem; color: var(--white); font-weight: 600; font-size: .95rem; }
.footer-social { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.footer-social a { color: rgba(255,255,255,.42); transition: color .25s; display: inline-flex; }
.footer-social a:hover { color: var(--teal-light); }
.footer-copy { font-size: .8rem; text-align: center; width: 100%; }

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; width: 58px; height: 58px;
  background: linear-gradient(135deg, var(--whatsapp), #1fb855); color: var(--white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4); z-index: 90;
  transition: transform .3s ease, box-shadow .3s ease;
  animation: waPulse 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,.5); animation: none; }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50% { box-shadow: 0 4px 20px rgba(37,211,102,.4), 0 0 0 12px rgba(37,211,102,.1); }
}

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed; bottom: 92px; right: 28px; width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--deep-2), var(--indigo));
  color: var(--white); border: none; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center; z-index: 90;
  opacity: 0; transform: translateY(10px);
  transition: opacity .35s ease, transform .35s ease, background .25s ease;
  pointer-events: none; box-shadow: 0 4px 15px rgba(13,27,38,.28);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.scroll-top:hover { background: linear-gradient(135deg, var(--teal), var(--teal-light)); transform: translateY(-2px); }

/* ============ Responsive ============ */

/* Tablets / small laptops */
@media (max-width: 1024px) {
  .container { padding: 0 1.25rem; }
  .pillars-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .modules-grid { gap: 1.25rem; }
}

@media (max-width: 900px) {
  .pillars-grid, .free-grid { grid-template-columns: 1fr; }
  .modules-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 1.25rem; }
  .process-steps { flex-direction: column; align-items: center; }
  .step { max-width: 320px; }
  .step-connector { width: 2px; height: 32px; margin: 0; background: linear-gradient(180deg, var(--line), var(--teal), var(--line)); }
}

/* Phones */
@media (max-width: 768px) {
  .main-nav {
    position: fixed; top: 68px; left: 0; width: 100%;
    height: calc(100vh - 68px);
    height: calc(100dvh - 68px); /* accounts for mobile browser address-bar height changes */
    overflow-y: auto;
    background: rgba(9,18,28,.98); backdrop-filter: blur(20px);
    padding: 1.5rem 1.5rem calc(1.5rem + env(safe-area-inset-bottom));
    transform: translateY(-110%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    border-bottom: 1px solid var(--line-dark);
    z-index: 99; /* sit below the toggle button (101) but above all page content */
    -webkit-overflow-scrolling: touch;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 1.15rem; align-items: flex-start; }
  .main-nav a { font-size: 1.05rem; }
  .main-nav a::after { display: none; }
  .menu-toggle { display: flex; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 7.5rem 0 5rem; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { width: 100%; }

  .section { padding: 3.5rem 0; }

  .gallery-feature { min-height: 280px; }
  .gallery-control { width: 42px; height: 42px; font-size: 1.7rem; }
  .gallery-thumbs { grid-template-columns: repeat(4, minmax(72px, 1fr)); gap: .65rem; overflow-x: auto; padding-bottom: .25rem; }

  .lightbox-nav { width: 42px; height: 42px; font-size: 1.5rem; }
  .lightbox-prev { left: .5rem; }
  .lightbox-next { right: .5rem; }
  .lightbox-overlay { padding: 1rem; }
  .contact-actions { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-social { justify-content: center; }

  .whatsapp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; }
  .scroll-top { bottom: 78px; right: 18px; width: 40px; height: 40px; }

  .about-card { padding: 2rem 1.5rem; }
  .nep-card { padding: 2.25rem 1.5rem; }
}

/* Small phones */
@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 1rem; }
  .stat-number { font-size: 1.7rem; }
  .gallery-stage { border-radius: 12px; }
  .gallery-feature { aspect-ratio: 4 / 5; min-height: 330px; }
  .gallery-feature figcaption { padding: 2.75rem .85rem .85rem; flex-direction: column; gap: .2rem; font-size: .82rem; }
  .gallery-feature figcaption span:first-child { white-space: normal; }
  .gallery-control { top: auto; bottom: .85rem; transform: none; width: 38px; height: 38px; }
  .gallery-control-prev { left: .85rem; }
  .gallery-control-next { right: .85rem; }
  .gallery-view { right: .85rem; top: .85rem; bottom: auto; }
  .gallery-thumbs { grid-template-columns: repeat(4, 72px); }
  .contact-form { padding: 1.5rem 1.25rem; }
  .pillar-card, .module-card, .free-card, .testimonial-card, .team-member { padding: 1.75rem 1.25rem; }
  .honest-note { padding: 1.25rem 1.25rem; }
  .hero-badge { font-size: .78rem; padding: .4rem 1.1rem; }
}