:root {
  --bg: #050403;
  --bg-2: #0a0806;
  --panel: #120e08;
  --panel-2: #17120a;
  --border: rgba(206, 167, 44, 0.16);
  --text: #f3efe6;
  --text-dim: #a89f8d;
  --gold: #cea72c;
  --gold-2: #e9c65c;
  --gold-deep: #8a6a1a;
  --cream: #fff3d0;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Tajawal', 'Satoshi', sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
  position: relative;
}

html.en body, body.en, html.fr body, body.fr { font-family: 'Satoshi', 'Tajawal', sans-serif; }

h1, h2, h3, h4 { font-family: 'Noto Kufi Arabic', 'Clash Display', sans-serif; }
html.en h1, html.en h2, html.en h3, html.en h4,
body.en h1, body.en h2, body.en h3, body.en h4,
html.fr h1, html.fr h2, html.fr h3, html.fr h4,
body.fr h1, body.fr h2, body.fr h3, body.fr h4 { font-family: 'Clash Display', 'Noto Kufi Arabic', sans-serif; }

/* language toggling */
body.ar .lang-en, body.ar .lang-fr { display: none; }
body.en .lang-ar, body.en .lang-fr { display: none; }
body.fr .lang-ar, body.fr .lang-en { display: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-weight: 700; margin: 0; line-height: 1.3; }
p { margin: 0 0 14px; color: var(--text-dim); }

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--gold); color: #000000; }

/* ---------- background ambience ---------- */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  animation: float 22s ease-in-out infinite;
}
.orb-gold { width: 480px; height: 480px; background: var(--gold-2); top: -140px; inset-inline-start: -120px; }
.orb-silver { width: 420px; height: 420px; background: var(--cream); top: 30%; inset-inline-end: -150px; animation-delay: -7s; }
.orb-blue { width: 520px; height: 520px; background: var(--gold-deep); bottom: -180px; inset-inline-start: 20%; animation-delay: -14s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -50px) scale(1.08); }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-2), var(--gold) 60%, #8a5f16);
  color: #1a1206;
  box-shadow: 0 10px 30px rgba(206, 167, 44, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(206, 167, 44, 0.5); }
.btn-ghost {
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0; inset-inline: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(0, 0, 0, 0.7);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { height: 44px; width: auto; }
.main-nav { display: flex; gap: 30px; align-items: center; }
.main-nav a {
  font-size: 15px;
  color: var(--text-dim);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; inset-inline-start: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold-2), var(--gold));
  transition: width 0.25s ease;
}
.main-nav a:hover { color: var(--text); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}
.lang-opt {
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.5px;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.lang-opt:hover { color: var(--text); }
.lang-opt.active {
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #1a1206;
}
.header-cta { padding: 11px 22px; font-size: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 78px;
  overflow: hidden;
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 60px;
}
.hero-logo {
  width: 220px;
  filter: drop-shadow(0 0 40px rgba(206,167,44,0.35));
  margin-bottom: 18px;
}
.hero-title {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(28px, 5vw, 52px);
  background: linear-gradient(135deg, #fff, var(--cream) 40%, var(--gold-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  max-width: 900px;
}
.hero-tagline {
  margin-top: 14px;
  font-size: clamp(18px, 2.4vw, 26px);
  color: var(--text-dim);
  font-weight: 500;
}
.hero-desc {
  margin-top: 18px;
  max-width: 620px;
  font-size: 16px;
}
.hero-ctas { display: flex; gap: 18px; margin-top: 20px; flex-wrap: wrap; justify-content: center; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 64px;
  width: 100%;
  max-width: 900px;
}
.stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 12px;
  backdrop-filter: blur(6px);
}
.stat-num {
  display: block;
  font-family: 'Clash Display', sans-serif;
  font-size: 34px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { font-size: 13px; color: var(--text-dim); display: block; margin-top: 6px; }

.scroll-cue {
  position: absolute;
  bottom: 26px; inset-inline: 0;
  display: flex;
  justify-content: center;
}
.scroll-cue span {
  width: 26px; height: 42px;
  border: 2px solid var(--border);
  border-radius: 20px;
  position: relative;
}
.scroll-cue span::before {
  content: '';
  position: absolute;
  top: 8px; inset-inline-start: 50%;
  width: 4px; height: 8px;
  background: var(--gold-2);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDot 1.6s ease-in-out infinite;
}
@keyframes scrollDot { 0% { top: 8px; opacity: 1; } 80% { top: 22px; opacity: 0; } 100% { opacity: 0; } }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- sections ---------- */
.section { position: relative; z-index: 1; padding: 110px 0; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015), transparent); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-2);
  margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(26px, 3.6vw, 40px); }
.section-lead { margin-top: 16px; font-size: 16px; }

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: start;
}
.about-text p { font-size: 15.5px; }
.vision-mission { display: flex; flex-direction: column; gap: 22px; }
.vm-card {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.vm-icon { font-size: 26px; color: var(--gold-2); margin-bottom: 10px; }
.vm-card h3 { font-size: 20px; margin-bottom: 10px; }
.vm-card p { font-size: 14.5px; margin-bottom: 0; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 60px;
}
.value-card {
  text-align: center;
  padding: 26px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  font-weight: 600;
  font-size: 14.5px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.value-card::before {
  content: attr(data-i);
  display: block;
  font-size: 26px;
  margin-bottom: 10px;
  color: var(--gold-2);
}
.value-card:hover { transform: translateY(-6px); border-color: var(--gold); background: rgba(206,167,44,0.06); }

/* ---------- services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(206,167,44,0.4); }
.service-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  font-size: 22px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(206,167,44,0.22), rgba(206,167,44,0.06));
  border: 1px solid var(--border);
  color: var(--gold-2);
}
.service-card h3 { font-size: 17px; margin-bottom: 16px; min-height: 44px; }
.service-card ul li {
  font-size: 14px;
  color: var(--text-dim);
  padding-inline-start: 18px;
  position: relative;
  margin-bottom: 9px;
}
.service-card ul li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold-2);
}

/* ---------- packages ---------- */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.pkg-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.pkg-card:hover { transform: translateY(-8px); }
.pkg-card h3 { font-size: 19px; margin-bottom: 8px; }
.pkg-sub { font-size: 13px; margin-bottom: 18px; }
.pkg-card ul li {
  font-size: 14px;
  color: var(--text-dim);
  padding-inline-start: 18px;
  position: relative;
  margin-bottom: 10px;
}
.pkg-card ul li::before {
  content: '✓';
  position: absolute;
  inset-inline-start: 0; top: 0;
  color: var(--gold-2);
  font-weight: 700;
}
.pkg-featured {
  background: linear-gradient(160deg, rgba(206,167,44,0.16), rgba(206,167,44,0.04));
  border: 1px solid transparent;
  transform: scale(1.04);
  position: relative;
  z-index: 0;
}
.pkg-featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from 0deg, var(--gold-2), var(--gold-deep), var(--cream), var(--gold-2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: rotateBorder 5s linear infinite;
  z-index: -1;
}
@keyframes rotateBorder { to { transform: rotate(360deg); } }
.pkg-badge {
  position: absolute;
  top: -14px; inset-inline-start: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #1a1206;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
}

/* ---------- timeline ---------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 20px;
  position: relative;
}
.tl-step {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px 20px;
  text-align: center;
}
.tl-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #1a1206;
  font-weight: 800;
  margin-bottom: 14px;
}
.tl-step h4 { font-size: 15.5px; margin-bottom: 8px; }
.tl-step p { font-size: 13px; margin-bottom: 0; }

/* ---------- industries ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.ind-card {
  padding: 26px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border-inline-start: 3px solid var(--gold);
  transition: transform 0.25s ease;
}
.ind-card:hover { transform: translateX(4px); }
.ind-card h4 { font-size: 16px; margin-bottom: 8px; }
.ind-card p { font-size: 13.5px; margin-bottom: 0; }

/* ---------- why ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.why-card {
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.why-card h4 { font-size: 16px; margin-bottom: 10px; color: var(--gold-2); }
.why-card p { font-size: 14px; margin-bottom: 0; }

/* ---------- booking ---------- */
.booking-section { padding: 60px 0; }
.booking-card {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 44px 50px;
  border-radius: 24px;
  background: linear-gradient(120deg, rgba(206,167,44,0.18), rgba(206,167,44,0.05));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.booking-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 30%, rgba(206,167,44,0.18), transparent 55%);
  pointer-events: none;
}
.booking-icon {
  flex-shrink: 0;
  width: 76px; height: 76px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(206,167,44,0.3), rgba(206,167,44,0.08));
  color: var(--gold-2);
  border: 1px solid var(--border);
}
.booking-text { flex: 1; }
.booking-text h2 { font-size: clamp(22px, 3vw, 30px); margin: 6px 0 10px; }
.booking-text p { margin-bottom: 0; font-size: 15px; }
.booking-btn { flex-shrink: 0; white-space: nowrap; }

@media (max-width: 820px) {
  .booking-card { flex-direction: column; text-align: center; padding: 36px 26px; }
}

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}
.contact-form {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: inherit;
  font-size: 14.5px;
  resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(206,167,44,0.05);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-dim); }
.form-note { font-size: 12.5px; margin: 0; text-align: center; }

.contact-info { display: flex; flex-direction: column; gap: 18px; }
.info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.info-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(206,167,44,0.25), rgba(206,167,44,0.08));
  font-size: 18px;
  flex-shrink: 0;
}
.info-card h4 { font-size: 14px; margin-bottom: 4px; }
.info-card p { font-size: 14px; margin-bottom: 0; color: var(--text); direction: ltr; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 50px 0 26px;
  position: relative;
  z-index: 1;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
}
.footer-brand { display: flex; align-items: center; gap: 16px; max-width: 340px; }
.footer-logo { height: 42px; width: auto; }
.footer-brand p { font-size: 13px; margin: 0; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { font-size: 14px; color: var(--text-dim); }
.footer-nav a:hover { color: var(--text); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  transition: transform 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.footer-social a:hover { transform: translateY(-3px); color: var(--gold-2); border-color: var(--gold); }
.footer-copy { width: 100%; text-align: center; margin: 30px 0 0; font-size: 12.5px; color: var(--text-dim); }

.back-to-top {
  position: fixed;
  bottom: 26px; inset-inline-end: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #1a1206;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: 0 10px 30px rgba(206,167,44,0.4);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  z-index: 90;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- honeypot ---------- */
.hp-field { position: absolute !important; inset-inline-start: -9999px !important; width: 1px; height: 1px; opacity: 0; }

/* ---------- noise texture overlay ---------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- custom cursor glow ---------- */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(206,167,44,0.16), rgba(206,167,44,0.05) 45%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.cursor-glow.active { opacity: 1; }
@media (hover: none) { .cursor-glow { display: none; } }

/* ---------- marquee ---------- */
.marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  padding: 18px 0;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 20px;
  animation: marqueeScroll 30s linear infinite;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--text-dim);
}
.marquee-track span { display: inline-flex; align-items: center; }
.marquee-track span:nth-child(3n+1) { color: var(--gold-2); }
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
body.en .marquee-track, body.fr .marquee-track { animation-direction: normal; }

/* ---------- tilt cards ---------- */
.tilt { transform-style: preserve-3d; will-change: transform; }

/* ---------- bento services grid ---------- */
.services-grid { grid-auto-flow: dense; }
.bento-wide { grid-column: span 2; }
@media (max-width: 720px) { .bento-wide { grid-column: span 1; } }

/* ---------- info links ---------- */
.info-link { transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease; cursor: pointer; }
.info-link:hover { transform: translateY(-4px); border-color: var(--gold); background: rgba(206,167,44,0.06); }
.info-icon-whatsapp { color: #25D366; }
.info-icon-facebook { color: #1877F2; }
.info-icon-instagram { color: #E1306C; }

/* ---------- whatsapp floating button ---------- */
.whatsapp-fab {
  position: fixed;
  bottom: 26px; inset-inline-start: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,0.45);
  z-index: 90;
  transition: transform 0.25s ease;
}
.whatsapp-fab:hover { transform: scale(1.08); }
.whatsapp-fab-ping {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  opacity: 0.55;
  animation: whatsappPing 2.2s ease-out infinite;
  z-index: -1;
}
@keyframes whatsappPing {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 780px) {
  .main-nav {
    position: fixed;
    top: 78px; inset-inline: 0;
    background: rgba(0,0,0,0.98);
    backdrop-filter: blur(14px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-140%);
    transition: transform 0.3s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { width: 100%; padding: 12px 0; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .section { padding: 80px 0; }
}