/* ============================================================
   Step Ahead Institute — Main Website Styles
   ============================================================ */
:root {
  --navy: #0e2a47;
  --navy-2: #16406b;
  --navy-3: #1d4f85;
  --gold: #ffb400;
  --gold-dark: #e6a200;
  --green: #25d366;
  --green-dark: #1eb356;
  --text: #1c2b3a;
  --muted: #5a6b7b;
  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --border: #e3e9f0;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(14, 42, 71, .12);
  --font: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

.container { width: min(1140px, 92%); margin: 0 auto; }
.container-narrow { width: min(820px, 92%); }

.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-family: var(--font);
  border-radius: 12px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold { background: linear-gradient(135deg, #ffc531, var(--gold)); color: #231a00; box-shadow: 0 6px 18px rgba(255, 180, 0, .4); }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(255, 180, 0, .5); }

.btn-whatsapp { background: linear-gradient(135deg, #2ee06f, var(--green)); color: #fff; box-shadow: 0 6px 18px rgba(37, 211, 102, .35); }
.btn-whatsapp:hover { box-shadow: 0 10px 24px rgba(37, 211, 102, .45); }

.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; }

.btn-outline-dark { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline-dark:hover { background: var(--navy); color: #fff; }

.btn-outline-gold { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn-outline-gold:hover { background: var(--gold); color: #231a00; }

.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn-lg { padding: 14px 28px; font-size: 1.02rem; }
.btn-block { width: 100%; padding: 13px 20px; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 42, 71, .96);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 14px rgba(0,0,0,.18);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-badge {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold), #ff9d00);
  color: var(--navy);
  font-weight: 800;
  font-size: 1.05rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(255,180,0,.4);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; color: #fff; }
.brand-text strong { font-size: 1.12rem; letter-spacing: .3px; }
.brand-text small { font-size: .72rem; color: #b9c8d9; }

.nav { display: flex; align-items: center; gap: 26px; }
.nav a:not(.btn) { color: #dfe9f4; font-size: .95rem; font-weight: 500; position: relative; padding: 6px 0; }
.nav a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--gold);
  transition: width .2s ease;
}
.nav a:not(.btn):hover { color: #fff; }
.nav a:not(.btn):hover::after { width: 100%; }
.nav-portal { color: var(--gold) !important; font-weight: 600 !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 3px; background: #fff; border-radius: 3px; transition: .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; background: linear-gradient(135deg, #0a1f38 0%, var(--navy) 45%, var(--navy-3) 100%); color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; opacity: .5;
  background:
    radial-gradient(600px 300px at 85% 15%, rgba(255,180,0,.16), transparent 60%),
    radial-gradient(500px 300px at 10% 90%, rgba(29,79,133,.6), transparent 60%);
  pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding: 84px 0 96px; }

.hero-badge {
  display: inline-block;
  background: rgba(255,180,0,.14);
  border: 1px solid rgba(255,180,0,.45);
  color: var(--gold);
  font-weight: 600;
  font-size: .9rem;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.hero h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); line-height: 1.22; font-weight: 800; margin-bottom: 18px; }
.hero h1 .accent { color: var(--gold); }
.hero-sub { color: #c9d7e6; font-size: 1.08rem; max-width: 560px; margin-bottom: 30px; }
.hero-sub strong { color: #fff; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; color: #c9d7e6; font-size: .92rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; }

/* Hero card (portals) */
.hero-card {
  background: #fff;
  color: var(--text);
  border-radius: 20px;
  padding: 26px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.hero-card-head { margin-bottom: 18px; }
.hero-card-head h3 { font-size: 1.15rem; color: var(--navy); margin-bottom: 4px; }
.hero-card-head p { font-size: .88rem; color: var(--muted); }

.portal-tile {
  display: flex; align-items: center; gap: 14px;
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 12px;
  transition: .18s ease;
}
.portal-tile:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-2px); }
.portal-icon { font-size: 1.7rem; }
.portal-tile strong { display: block; color: var(--navy); font-size: .98rem; }
.portal-tile small { color: var(--muted); font-size: .78rem; line-height: 1.4; }
.portal-arrow { margin-left: auto; color: var(--navy); font-size: 1.2rem; font-weight: 700; }
.portal-ielts { border-left: 5px solid var(--gold); }
.portal-grammar { border-left: 5px solid var(--navy-3); }

.hero-card-foot {
  margin-top: 14px;
  text-align: center;
  font-size: .8rem;
  color: var(--muted);
  background: var(--bg-alt);
  border-radius: 10px;
  padding: 9px;
}

/* ---------- Stats ---------- */
.stats { background: var(--gold); }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; padding: 22px 0; text-align: center; }
.stat { padding: 6px 8px; }
.stat strong { display: block; font-size: 1.7rem; font-weight: 800; color: #231a00; line-height: 1.2; }
.stat span { font-size: .8rem; font-weight: 600; color: #5c4a00; }

/* ---------- Daily Tip box ---------- */
.tip-section { padding: 44px 0; background: linear-gradient(135deg, #fffaf0, #fff3cc); border-bottom: 1px solid #f0e3bd; }
.tip-box {
  max-width: 820px;
  margin: 0 auto;
  background: #fff;
  border: 2px solid var(--gold);
  border-radius: 18px;
  padding: 24px 28px;
  box-shadow: 0 10px 30px rgba(255,180,0,.22);
}
.tip-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 10px; }
.tip-star { font-size: 1.9rem; line-height: 1; }
.tip-label {
  display: inline-block;
  background: rgba(255,180,0,.18);
  color: #9a7000;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 8px;
}
.tip-head h3 { color: var(--navy); font-size: 1.18rem; line-height: 1.35; }
.tip-box p { color: var(--text); font-size: .97rem; }
.tip-foot { display: block; margin-top: 12px; font-size: .78rem; color: var(--muted); font-weight: 600; }

/* ---------- Section heads ---------- */
.section-head { text-align: center; max-width: 700px; margin: 0 auto 52px; }
.section-tag {
  display: inline-block;
  background: rgba(255,180,0,.15);
  color: #9a7000;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); color: var(--navy); font-weight: 800; margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 1.02rem; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.about-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: 0 4px 14px rgba(14,42,71,.06);
  transition: .2s ease;
}
.about-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(255,180,0,.5); }
.about-icon { font-size: 2.1rem; display: block; margin-bottom: 14px; }
.about-card h3 { color: var(--navy); font-size: 1.06rem; margin-bottom: 10px; }
.about-card p { color: var(--muted); font-size: .92rem; }

/* ---------- Courses ---------- */
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex; flex-direction: column;
  box-shadow: 0 4px 14px rgba(14,42,71,.06);
  position: relative;
  transition: .2s ease;
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.course-card.featured { border: 2px solid var(--gold); box-shadow: 0 12px 30px rgba(255,180,0,.18); }
.course-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #ffc531, var(--gold));
  color: #231a00;
  font-size: .75rem; font-weight: 700;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.course-icon { font-size: 2.4rem; margin-bottom: 14px; }
.course-card h3 { color: var(--navy); font-size: 1.25rem; margin-bottom: 14px; }
.course-card ul { list-style: none; margin-bottom: 22px; flex: 1; }
.course-card ul li { padding: 7px 0 7px 26px; position: relative; color: var(--muted); font-size: .94rem; border-bottom: 1px dashed var(--border); }
.course-card ul li:last-child { border-bottom: 0; }
.course-card ul li::before { content: '✔'; position: absolute; left: 2px; color: var(--gold-dark); font-weight: 700; }

/* ---------- Portals section ---------- */
.portals-section { background: linear-gradient(135deg, #0a1f38, var(--navy) 60%, var(--navy-2)); color: #fff; }
.portals-section .section-tag { background: rgba(255,180,0,.16); color: var(--gold); }
.portals-section .section-head h2 { color: #fff; }
.portals-section .section-head p { color: #b9c8d9; }

.portals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.portal-card {
  background: #fff;
  color: var(--text);
  border-radius: 20px;
  padding: 32px;
  display: flex; flex-direction: column;
  box-shadow: 0 20px 50px rgba(0,0,0,.3);
}
.portal-card-head { text-align: center; margin-bottom: 20px; }
.portal-big-icon { font-size: 2.8rem; display: block; margin-bottom: 10px; }
.portal-card-head h3 { color: var(--navy); font-size: 1.35rem; }
.portal-card-head p { color: var(--muted); font-size: .9rem; }
.portal-features { list-style: none; margin-bottom: 26px; flex: 1; }
.portal-features li { padding: 9px 0; color: var(--text); font-size: .95rem; border-bottom: 1px dashed var(--border); }
.portal-features li:last-child { border-bottom: 0; }

.portals-note {
  margin-top: 30px;
  text-align: center;
  background: rgba(255,180,0,.1);
  border: 1px dashed rgba(255,180,0,.5);
  color: #e8d9a8;
  border-radius: 14px;
  padding: 16px 22px;
  font-size: .95rem;
}
.portals-note strong { color: var(--gold); }

/* ---------- Testimonials ---------- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: 0 4px 14px rgba(14,42,71,.06);
  display: flex; flex-direction: column;
  gap: 12px;
}
.stars { color: var(--gold); font-size: 1.15rem; letter-spacing: 2px; }
.testimonial-card p { color: var(--text); font-size: .95rem; flex: 1; }
.t-name { color: var(--navy); font-weight: 700; font-size: .88rem; }

/* ---------- Results gallery ---------- */
.results-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.result-card {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgba(14,42,71,.08);
  background: #fff;
  transition: .2s ease;
}
.result-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.result-card img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.results-note {
  margin-top: 26px;
  text-align: center;
  color: var(--muted);
  font-size: .95rem;
}
.results-note a { color: var(--navy-3); font-weight: 600; }
.results-note a:hover { color: var(--gold-dark); }

/* ---------- News ---------- */
.news-list { display: flex; flex-direction: column; gap: 18px; max-width: 760px; margin: 0 auto; }
.news-item {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 5px solid var(--gold);
  border-radius: 14px;
  padding: 22px 26px;
  box-shadow: 0 3px 10px rgba(14,42,71,.06);
  transition: .2s ease;
}
.news-item:hover { transform: translateX(6px); box-shadow: var(--shadow); }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.news-tag {
  background: rgba(255,180,0,.15);
  color: #9a7000;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 3px 12px;
  border-radius: 100px;
}
.news-date { color: var(--muted); font-size: .8rem; }
.news-image {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
  border-radius: 10px;
  margin: -6px 0 14px;
  display: block;
  border: 1px solid var(--border);
}
.news-item h3 { color: var(--navy); font-size: 1.08rem; margin-bottom: 6px; }
.news-item p { color: var(--muted); font-size: .93rem; }

/* ---------- Instagram ---------- */
.ig-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; max-width: 920px; margin: 0 auto; }
.ig-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  display: block;
  transition: .2s ease;
}
.ig-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.ig-card img { width: 100%; height: 180px; object-fit: cover; display: block; }
.ig-caption { font-size: .8rem; color: var(--navy); font-weight: 600; padding: 10px 12px 2px; line-height: 1.4; }
.ig-date { font-size: .72rem; color: var(--muted); padding: 0 12px 12px; }
.ig-note { text-align: center; margin-top: 20px; font-size: .9rem; }
.ig-note a { color: var(--gold-dark); font-weight: 700; }

/* ---------- Review CTA ---------- */
.review-cta {
  margin-top: 34px;
  text-align: center;
  background: #fff;
  border: 1px dashed var(--border);
  border-radius: 14px;
  padding: 24px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.review-cta p { color: var(--muted); font-size: .95rem; margin-bottom: 16px; }

/* ---------- Videos ---------- */
.videos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 920px; margin: 0 auto; }
.video-card {
  position: relative;
  display: block;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgba(14,42,71,.1);
  background: #000;
}
.video-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .25s ease; }
.video-card:hover img { transform: scale(1.06); }
.video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 54px; height: 54px;
  border-radius: 50%;
  background: rgba(255,180,0,.92);
  color: #231a00;
  display: grid; place-items: center;
  font-size: 1.05rem;
  padding-left: 4px;
  box-shadow: 0 4px 14px rgba(0,0,0,.4);
  transition: .2s ease;
}
.video-card:hover .video-play { background: var(--gold); transform: translate(-50%, -50%) scale(1.12); }
.video-title {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 30px 14px 12px;
  color: #fff;
  font-size: .88rem;
  font-weight: 600;
  line-height: 1.4;
  background: linear-gradient(transparent, rgba(0,0,0,.88));
}

/* ---------- Service areas (local SEO) ---------- */
.areas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.area-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 18px;
  box-shadow: 0 3px 10px rgba(14,42,71,.05);
  transition: .2s ease;
}
.area-card:hover { border-color: rgba(255,180,0,.6); transform: translateY(-3px); box-shadow: var(--shadow); }
.area-card h3 { color: var(--navy); font-size: .98rem; margin-bottom: 8px; }
.area-card p { color: var(--muted); font-size: .85rem; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0 22px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(14,42,71,.05);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  padding: 18px 0;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
  font-size: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.5rem; font-weight: 500; color: var(--gold-dark); transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--muted); font-size: .95rem; padding: 0 0 18px; }

/* ---------- CTA banner ---------- */
.cta-banner { background: linear-gradient(135deg, var(--navy-3), var(--navy)); color: #fff; padding: 64px 0; }
.cta-inner { text-align: center; }
.cta-inner h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta-inner p { color: #c9d7e6; margin-bottom: 28px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-inner p strong { color: var(--gold); }
.cta-inner .hero-actions { justify-content: center; margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.contact-row { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-row:last-of-type { border-bottom: 0; }
.contact-icon { font-size: 1.5rem; line-height: 1.4; }
.contact-row h4 { color: var(--navy); font-size: .95rem; }
.contact-row p { color: var(--muted); font-size: .94rem; }
.contact-row a { color: var(--navy-3); font-weight: 600; }
.contact-row a:hover { color: var(--gold-dark); }
.contact-info .btn-block { margin-top: 18px; }

.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); }
.map-wrap iframe { width: 100%; height: 420px; border: 0; }

/* ---------- Footer ---------- */
.footer { background: #081a2e; color: #9fb2c6; padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 36px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer p { font-size: .9rem; margin-bottom: 8px; }
.footer a { display: block; font-size: .9rem; padding: 4px 0; color: #9fb2c6; transition: .15s; }
.footer a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; text-align: center; }
.footer-bottom p { font-size: .82rem; }
.footer-seo { color: #5c7390; margin-top: 6px; }

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 58px; height: 58px;
  background: linear-gradient(135deg, #2ee06f, var(--green));
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  z-index: 90;
  transition: transform .18s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .videos-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 56px 0 72px; gap: 40px; }
  .courses-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .portals-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }

  .nav {
    position: fixed;
    top: 70px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--navy);
    padding: 20px 6%;
    gap: 6px;
    transform: translateY(-120%);
    transition: transform .3s ease;
    box-shadow: 0 14px 30px rgba(0,0,0,.3);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 12px 4px !important; font-size: 1.02rem !important; }
  .nav a::after { display: none; }
  .nav .nav-cta { margin-top: 10px; text-align: center; }
  .nav-toggle { display: flex; }
}

@media (max-width: 600px) {
  .section { padding: 60px 0; }
  .about-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-grid { grid-template-columns: 1fr; }
  .videos-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .hero-trust { flex-direction: column; gap: 8px; }
  .portal-tile { align-items: flex-start; }
  .whatsapp-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}