/* =========================================================
   AK TRADERS — STYLESHEET
   Design tokens, layout & components for the landing page
   ========================================================= */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  --primary: #0B3D91;
  --primary-dark: #082c6b;
  --primary-light: #1651c4;
  --secondary: #FFC107;
  --secondary-dark: #e6a800;
  --accent: #00B894;
  --bg: #F8FAFC;
  --card: #ffffff;
  --ink: #10233f;
  --ink-soft: #5b6b84;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 6px 18px rgba(11, 61, 145, 0.08);
  --shadow-md: 0 16px 40px rgba(11, 61, 145, 0.12);
  --shadow-lg: 0 24px 60px rgba(11, 61, 145, 0.18);
  --font: 'Poppins', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

a { text-decoration: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

h1, h2, h3, h4, h5 { font-family: var(--font); font-weight: 700; color: var(--ink); margin: 0; }

.section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 184, 148, 0.1);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-eyebrow-light { background: rgba(255,255,255,0.12); color: var(--secondary); }

.section-title { font-size: clamp(1.7rem, 3.2vw, 2.5rem); line-height: 1.25; margin-bottom: 16px; font-weight: 800; }
.section-title.text-white { color: #fff; }
.section-text { color: var(--ink-soft); font-size: 1.02rem; line-height: 1.75; max-width: 560px; }
.section-head { max-width: 700px; margin-left: auto; margin-right: auto; margin-bottom: 50px; }
.section-head .section-text { margin-left: auto; margin-right: auto; }

section { padding: 100px 0; position: relative; }
@media (max-width: 767px) { section { padding: 64px 0; } }

/* ---------- 2. PRELOADER ---------- */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: linear-gradient(160deg, var(--primary), var(--primary-dark));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-drop svg { animation: dropBounce 1.1s ease-in-out infinite; }
@keyframes dropBounce { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-14px) scale(1.06); } }
#preloader p { color: #fff; letter-spacing: 0.3em; font-weight: 700; font-size: 0.85rem; }

/* ---------- 3. SCROLL PROGRESS ---------- */
#scrollProgress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  z-index: 1200; transition: width 0.1s ease-out;
}

/* ---------- 4. NAVIGATION ---------- */
#mainNav {
  padding: 18px 0;
  transition: all 0.35s ease;
  z-index: 1100;
  background: transparent;
}
#mainNav.scrolled {
  padding: 10px 0;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
}
.navbar-brand { display: flex; align-items: center; gap: 10px; }
.brand-drop {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(145deg, var(--secondary), var(--secondary-dark));
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1.2rem;
  box-shadow: 0 6px 14px rgba(255, 193, 7, 0.4);
}
.brand-text { font-weight: 500; font-size: 1.15rem; color: var(--primary); letter-spacing: 0.02em; }
.brand-text strong { font-weight: 800; }
#mainNav:not(.scrolled) .brand-text { color: #fff; }

.navbar-nav .nav-link {
  font-weight: 500; color: var(--ink) !important; margin: 0 12px;
  position: relative; padding: 8px 2px !important;
}
#mainNav:not(.scrolled) .navbar-nav .nav-link { color: #fff !important; }
.navbar-nav .nav-link::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--secondary); transition: width 0.3s ease;
}
.navbar-nav .nav-link:hover::after { width: 100%; }

.toggler-bar { display: block; width: 24px; height: 2px; background: var(--primary); margin: 5px 0; transition: 0.3s; }
#mainNav:not(.scrolled) .toggler-bar { background: #fff; }
.navbar-toggler { border: none; background: transparent; }
.navbar-toggler:focus { box-shadow: none; }

.btn-call-now {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: var(--primary); font-weight: 700; padding: 10px 24px; border-radius: 999px;
  box-shadow: 0 8px 20px rgba(255, 193, 7, 0.35);
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-call-now:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255, 193, 7, 0.45); color: var(--primary); }

@media (max-width: 991px) {
  .navbar-collapse { background: #fff; margin-top: 14px; padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow-md); }
  #mainNav:not(.scrolled) .navbar-nav .nav-link, #mainNav:not(.scrolled) .toggler-bar { color: var(--ink) !important; background: var(--ink); }
  .navbar-nav .nav-link { color: var(--ink) !important; margin: 6px 0; }
  .btn-call-now { margin-top: 10px; justify-content: center; }
}

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 140px; padding-bottom: 100px;
  background: radial-gradient(120% 120% at 15% 10%, #124aad 0%, var(--primary) 45%, var(--primary-dark) 100%);
  overflow: hidden;
}
.hero-waves {
  position: absolute; left: 0; right: 0; bottom: -2px; height: 140px;
  background: var(--bg);
  clip-path: polygon(0 60%, 8% 55%, 18% 62%, 30% 48%, 42% 58%, 55% 44%, 68% 56%, 80% 42%, 92% 54%, 100% 46%, 100% 100%, 0 100%);
}
.hero::before {
  content: ''; position: absolute; top: -10%; right: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,193,7,0.18), transparent 70%);
  border-radius: 50%;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--secondary); font-weight: 600; font-size: 0.85rem;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
  padding: 8px 18px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.15; font-weight: 800; }
.text-secondary-accent { color: var(--secondary); }
.hero-sub { color: rgba(255,255,255,0.8); font-size: 1.08rem; max-width: 520px; margin: 22px 0 32px; line-height: 1.7; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }

.btn-primary-cta {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: var(--primary); font-weight: 700; padding: 14px 30px; border-radius: 999px; border: none;
  display: inline-flex; align-items: center; gap: 10px; position: relative; overflow: hidden;
  box-shadow: 0 10px 24px rgba(255,193,7,0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-primary-cta:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(255,193,7,0.4); color: var(--primary); }

.btn-outline-cta {
  background: transparent; border: 2px solid rgba(255,255,255,0.5); color: #fff;
  font-weight: 700; padding: 12px 28px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 10px; position: relative; overflow: hidden;
  transition: all 0.25s ease;
}
.btn-outline-cta:hover { background: #fff; color: var(--primary); border-color: #fff; transform: translateY(-3px); }

.ripple-btn { position: relative; overflow: hidden; }
.ripple {
  position: absolute; border-radius: 50%; background: rgba(255,255,255,0.55);
  transform: scale(0); animation: ripple-anim 0.6s ease-out forwards; pointer-events: none;
}
@keyframes ripple-anim { to { transform: scale(3); opacity: 0; } }

.hero-trust { display: flex; gap: 26px; flex-wrap: wrap; }
.trust-item { color: #fff; font-weight: 500; font-size: 0.92rem; display: flex; align-items: center; gap: 8px; }
.trust-item i { color: var(--secondary); }

.hero-visual { position: relative; max-width: 460px; margin: 0 auto; }
.hero-img { width: 100%; border-radius: 28px; box-shadow: var(--shadow-lg); position: relative; z-index: 2; border: 6px solid rgba(255,255,255,0.15); }
.hero-ring { position: absolute; border: 2px dashed rgba(255,255,255,0.25); border-radius: 50%; animation: spin 30s linear infinite; }
.r1 { width: 120%; height: 120%; top: -10%; left: -10%; }
.r2 { width: 90%; height: 90%; top: 5%; left: 5%; animation-direction: reverse; animation-duration: 22s; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.floating-card {
  position: absolute; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px);
  border-radius: var(--radius-sm); padding: 12px 16px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px; z-index: 3;
  animation: floaty 4s ease-in-out infinite;
}
.floating-card i { font-size: 1.3rem; color: var(--accent); }
.floating-card strong { display: block; font-size: 0.88rem; color: var(--ink); }
.floating-card span { font-size: 0.75rem; color: var(--ink-soft); }
.card-service { top: 8%; left: -8%; }
.card-cctv { bottom: 8%; right: -8%; animation-delay: 1.4s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

@media (max-width: 991px) {
  .floating-card { padding: 8px 12px; }
  .card-service { left: 0; } .card-cctv { right: 0; }
}

/* ---------- 6. WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed; bottom: 28px; left: 28px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff; font-size: 1.7rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.45);
  animation: pulse-wa 2.4s ease-in-out infinite;
}
.whatsapp-float:hover { color: #fff; transform: scale(1.08); }
@keyframes pulse-wa { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5);} 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0);} 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0);} }

/* ---------- 7. ABOUT ---------- */
.about-section { background: var(--card); }
.about-img-wrap { position: relative; }
.about-img { border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; }
.about-badge {
  position: absolute; bottom: -22px; left: -22px; background: var(--primary); color: #fff;
  width: 110px; height: 110px; border-radius: 50%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; font-size: 0.72rem; font-weight: 600;
  box-shadow: var(--shadow-md); border: 4px solid var(--bg);
}
.about-badge i { font-size: 1.5rem; color: var(--secondary); margin-bottom: 4px; }
.about-points { list-style: none; padding: 0; margin: 22px 0; }
.about-points li { margin-bottom: 12px; color: var(--ink); font-weight: 500; }
.about-points i { color: var(--accent); margin-right: 10px; }

.stats-row { margin-top: 30px; }
.stat-box h3 { font-size: 1.9rem; color: var(--primary); font-weight: 800; }
.stat-box p { color: var(--ink-soft); font-size: 0.88rem; margin: 0; font-weight: 500; }

/* ---------- 8. SERVICES ---------- */
.services-section { background: var(--bg); }
.service-card {
  background: var(--card); border-radius: var(--radius); overflow: hidden; height: 100%;
  box-shadow: var(--shadow-sm); transition: transform 0.35s ease, box-shadow 0.35s ease;
  border: 1px solid rgba(11,61,145,0.05);
}
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.service-img { position: relative; height: 220px; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.service-card:hover .service-img img { transform: scale(1.08); }
.service-icon {
  position: absolute; bottom: -26px; left: 24px; width: 56px; height: 56px; border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
  box-shadow: 0 10px 22px rgba(11,61,145,0.35);
}
.service-body { padding: 40px 26px 26px; }
.service-body h3 { font-size: 1.25rem; margin-bottom: 10px; }
.service-body p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.7; }
.service-features { list-style: none; padding: 0; margin: 16px 0 22px; }
.service-features li { font-size: 0.88rem; color: var(--ink); margin-bottom: 8px; }
.service-features i { color: var(--accent); margin-right: 8px; }
.btn-learn-more {
  color: var(--primary); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 8px;
  padding: 0; border-bottom: 2px solid transparent; transition: all 0.25s ease;
}
.btn-learn-more:hover { color: var(--accent); gap: 12px; }

/* ---------- 9. WHY CHOOSE US ---------- */
.why-section { background: linear-gradient(160deg, var(--primary), var(--primary-dark)); }
.why-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 32px 20px; text-align: center; height: 100%;
  transition: all 0.3s ease; backdrop-filter: blur(6px);
}
.why-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-6px); }
.why-card i { font-size: 2rem; color: var(--secondary); margin-bottom: 16px; display: block; }
.why-card h4 { color: #fff; font-size: 1rem; font-weight: 600; margin: 0; }

/* ---------- 10. PROCESS ---------- */
.process-section { background: var(--card); }
.process-track { display: flex; align-items: flex-start; justify-content: center; flex-wrap: wrap; gap: 8px; }
.process-step { text-align: center; max-width: 190px; }
.process-icon {
  width: 76px; height: 76px; border-radius: 50%; margin: 0 auto 18px;
  background: linear-gradient(135deg, var(--accent), #00947a);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
  box-shadow: 0 12px 26px rgba(0,184,148,0.3);
}
.process-step h4 { font-size: 1.02rem; margin-bottom: 8px; }
.process-step p { font-size: 0.85rem; color: var(--ink-soft); }
.process-connector { align-self: center; color: var(--secondary); font-size: 1.2rem; margin: 30px 4px 0; }
@media (max-width: 767px) {
  .process-track { flex-direction: column; align-items: center; }
  .process-connector { transform: rotate(90deg); margin: 4px 0; }
}

/* ---------- 11. BRANDS ---------- */
.brands-section { background: var(--bg); overflow: hidden; }
.brand-slider-wrap { position: relative; }
.brand-slider-wrap::before, .brand-slider-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.brand-slider-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.brand-slider-wrap::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.brand-slider { overflow: hidden; padding: 10px 0 40px; }
.brand-track { display: flex; gap: 22px; width: max-content; animation: scrollLeft 22s linear infinite; }
.brand-slider:hover .brand-track { animation-play-state: paused; }
@keyframes scrollLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.brand-logo {
  background: var(--card); border-radius: var(--radius-sm); padding: 22px 32px; box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--primary); white-space: nowrap;
  border: 1px solid rgba(11,61,145,0.06);
}
.brand-logo i { color: var(--secondary); font-size: 1.3rem; }

/* ---------- 12. REVIEWS ---------- */
.reviews-section { background: linear-gradient(160deg, #eef3fb, var(--bg)); }
.review-card {
  background: rgba(255,255,255,0.7); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius); padding: 30px; height: 100%; box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-stars { color: var(--secondary); font-size: 1.1rem; letter-spacing: 3px; margin-bottom: 14px; }
.review-card p { color: var(--ink); font-size: 0.95rem; line-height: 1.7; margin-bottom: 22px; font-style: italic; }
.review-user { display: flex; align-items: center; gap: 12px; position: relative; }
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem;
}
.review-user strong { display: block; font-size: 0.92rem; }
.review-user span { font-size: 0.78rem; color: var(--ink-soft); }
.google-badge { margin-left: auto; color: #4285F4; font-size: 1.1rem; }

/* ---------- 13. FAQ ---------- */
.faq-section { background: var(--card); }
.accordion-item { border: none; margin-bottom: 14px; border-radius: var(--radius-sm) !important; overflow: hidden; box-shadow: var(--shadow-sm); }
.accordion-button {
  font-weight: 600; color: var(--ink); background: var(--card); padding: 20px 24px; font-size: 0.98rem;
}
.accordion-button:not(.collapsed) { color: var(--primary); background: rgba(11,61,145,0.05); box-shadow: none; }
.accordion-button:focus { box-shadow: none; }
.accordion-button::after { filter: hue-rotate(180deg) saturate(3); }
.accordion-body { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.7; padding: 4px 24px 22px; }

/* ---------- 14. SERVICE AREAS ---------- */
.areas-section { background: var(--bg); }
.area-card {
  background: var(--card); border-radius: var(--radius-sm); padding: 18px; text-align: center;
  font-weight: 600; font-size: 0.9rem; color: var(--primary); box-shadow: var(--shadow-sm);
  transition: all 0.25s ease; border: 1px solid rgba(11,61,145,0.06);
}
.area-card i { color: var(--accent); display: block; margin-bottom: 8px; font-size: 1.15rem; }
.area-card:hover { background: var(--primary); color: #fff; transform: translateY(-4px); }
.area-card:hover i { color: var(--secondary); }

/* ---------- 15. CONTACT ---------- */
.contact-section { background: var(--card); }
.map-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); height: 280px; margin-bottom: 24px; }
.contact-info-grid { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item i {
  width: 46px; height: 46px; border-radius: 12px; background: rgba(11,61,145,0.08); color: var(--primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.05rem;
}
.contact-info-item strong { display: block; font-size: 0.92rem; margin-bottom: 2px; }
.contact-info-item span, .contact-info-item a { font-size: 0.88rem; color: var(--ink-soft); }
.contact-info-item a { color: var(--ink-soft); }
.contact-info-item a:hover { color: var(--primary); }

.contact-form-card { background: var(--bg); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.contact-form-card h3 { margin-bottom: 22px; font-size: 1.3rem; }
.form-control, .form-select {
  border-radius: 10px; border: 1.5px solid #e3e8f0; padding: 12px 16px; font-size: 0.92rem;
}
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,61,145,0.12); }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.form-success {
  display: none; margin-top: 16px; padding: 14px; border-radius: 10px; background: rgba(0,184,148,0.1);
  color: #00795f; font-size: 0.88rem; font-weight: 500; align-items: center; gap: 8px;
}
.form-success.show { display: flex; }

/* ---------- 15b. FINAL CTA BANNER ---------- */
.cta-banner {
  position: relative; overflow: hidden; padding: 90px 0;
  background: radial-gradient(120% 140% at 50% 0%, #124aad 0%, var(--primary) 55%, var(--primary-dark) 100%);
}
.cta-waves-top {
  position: absolute; top: -1px; left: 0; right: 0; height: 90px;
  background: var(--card);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 88% 55%, 76% 42%, 63% 58%, 50% 44%, 37% 60%, 24% 46%, 12% 58%, 0 48%);
}
.cta-drop-icon {
  font-size: 2.4rem; color: var(--secondary); margin-bottom: 18px;
  animation: dropBounce 2.6s ease-in-out infinite;
}
.cta-banner h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.8); font-size: 1.02rem; max-width: 520px; margin: 0 auto 34px; }
.cta-banner-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* ---------- 16. FOOTER ---------- */
.site-footer { background: #081d3d; color: rgba(255,255,255,0.75); padding: 70px 0 24px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .brand-text { color: #fff; }
.site-footer p { font-size: 0.9rem; line-height: 1.7; }
.site-footer h5 { color: #fff; font-size: 1rem; margin-bottom: 20px; font-weight: 700; }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); color: #fff;
  display: flex; align-items: center; justify-content: center; transition: all 0.25s ease;
}
.footer-social a:hover { background: var(--secondary); color: var(--primary); transform: translateY(-3px); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 0.9rem; transition: color 0.2s ease; }
.footer-links a:hover { color: var(--secondary); }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { margin-bottom: 14px; font-size: 0.88rem; display: flex; gap: 10px; align-items: flex-start; line-height: 1.6; }
.footer-contact i { color: var(--secondary); margin-top: 3px; }
.footer-contact a { color: rgba(255,255,255,0.75); }
.footer-contact a:hover { color: var(--secondary); }
.site-footer hr { border-color: rgba(255,255,255,0.12); margin: 40px 0 20px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 0.82rem; }

/* ---------- 17. BACK TO TOP ---------- */
#backToTop {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 50px; height: 50px; border-radius: 50%; border: none;
  background: var(--primary); color: #fff; font-size: 1.05rem;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all 0.3s ease;
}
#backToTop.show { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { background: var(--secondary); color: var(--primary); }

/* ---------- 18. SCROLL REVEAL ---------- */
[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].revealed { opacity: 1; transform: translateY(0); }