:root {
  --yellow: #f7b500;
  --yellow-light: #ffd23f;
  --yellow-dark: #d99e00;
  --yellow-grad: linear-gradient(135deg, #ffd23f 0%, #f7b500 55%, #e8a600 100%);
  --black: #111113;
  --near-black: #17171b;
  --ink: #1a1a1d;
  --gray-900: #26262b;
  --gray-600: #63636b;
  --gray-300: #d9d9de;
  --gray-100: #f4f4f6;
  --gray-50: #fafafb;
  --white: #ffffff;
  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(17, 17, 19, 0.08);
  --shadow-lg: 0 20px 50px rgba(17, 17, 19, 0.16);
  --shadow-yellow: 0 16px 34px rgba(247, 181, 0, 0.28);
  --header-h: 76px;
  --font-head: "Poppins", "Inter", sans-serif;
  --font-body: "Inter", "Poppins", sans-serif;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

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

h1, h2, h3 {
  font-family: var(--font-head);
  color: var(--black);
  margin: 0 0 .5em;
  line-height: 1.2;
}

p { margin: 0 0 1em; color: var(--gray-600); }

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--yellow);
  color: var(--black);
  padding: 10px 16px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px) scale(1.01); }
.btn:active { transform: translateY(0) scale(.99); }

.btn-primary {
  background: var(--yellow-grad);
  color: var(--black);
  box-shadow: var(--shadow-yellow);
}
.btn-primary:hover { filter: brightness(1.05); box-shadow: 0 20px 40px rgba(247, 181, 0, .38); }

.btn-call {
  background: linear-gradient(135deg, var(--gray-900), var(--black));
  color: var(--white);
  padding: 10px 18px;
  font-size: 14px;
}
.btn-call:hover { filter: brightness(1.25); }

.btn-whatsapp {
  background: linear-gradient(135deg, #2be374, var(--whatsapp));
  color: var(--white);
  box-shadow: 0 12px 26px rgba(37, 211, 102, .35);
}
.btn-whatsapp:hover { filter: brightness(1.06); box-shadow: 0 18px 36px rgba(37, 211, 102, .4); }

.btn-lg { padding: 16px 26px; font-size: 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow .2s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(17,17,19,.08); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 19px;
  color: var(--black);
  flex-shrink: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--yellow);
  color: var(--black);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.brand-text strong { font-weight: 800; }

.main-nav {
  display: flex;
  gap: 26px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-weight: 500;
  font-size: 14.5px;
  color: var(--gray-900);
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover { color: var(--black); }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform .2s ease;
}
.main-nav a:hover::after { transform: scaleX(1); }

.header-call { flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% center; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 8% 100%, rgba(247,181,0,.20), transparent 60%),
    linear-gradient(100deg, rgba(8,8,10,.94) 15%, rgba(10,10,12,.72) 50%, rgba(10,10,12,.38) 100%);
}
.hero-content { position: relative; z-index: 1; padding: 90px 20px 120px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(247, 181, 0, .14);
  border: 1px solid rgba(247, 181, 0, .4);
  color: var(--yellow-light);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .03em;
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 3px rgba(247,181,0,.25);
}

.hero h1 {
  color: var(--white);
  font-size: clamp(32px, 5.5vw, 56px);
  font-weight: 800;
  max-width: 14ch;
}

.hero-sub {
  color: rgba(255,255,255,.85);
  font-size: 17px;
  max-width: 46ch;
  margin-bottom: 30px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.trust-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
}
.trust-chips li {
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,.92);
  padding: 8px 16px 8px 30px;
  position: relative;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.trust-chips li::before {
  content: "";
  position: absolute;
  left: 14px; top: 50%;
  width: 8px; height: 8px;
  transform: translateY(-50%);
  background: var(--yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(247,181,0,.22);
}

/* Checker strip */
.checker-strip {
  height: 10px;
  background-image: repeating-linear-gradient(90deg, var(--black) 0 24px, var(--yellow) 24px 48px);
  box-shadow: inset 0 3px 6px rgba(0,0,0,.25);
  position: relative;
  z-index: 1;
}

/* Sections */
.section { padding: 84px 0; position: relative; overflow: hidden; }
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--yellow-dark);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--yellow-grad);
}
.section h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  max-width: 20ch;
}
.section-lead {
  max-width: 60ch;
  font-size: 16px;
}

.grid { display: grid; gap: 24px; }

/* Services */
.services {
  background:
    radial-gradient(50% 60% at 100% 0%, rgba(247,181,0,.07), transparent 65%);
}
.services-grid { grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 26px 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--yellow-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg), var(--shadow-yellow); }
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 15px;
  background: var(--yellow-grad);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 18px rgba(247,181,0,.28);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { font-size: 14.5px; margin-bottom: 0; }

/* Areas */
.areas {
  background:
    radial-gradient(60% 100% at 100% 0%, rgba(247,181,0,.08), transparent 60%),
    linear-gradient(180deg, var(--gray-100), var(--gray-50));
}
.area-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 36px 0 0;
}
.area-chips li {
  background: var(--white);
  border: 1px solid var(--gray-300);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--gray-900);
  box-shadow: 0 2px 8px rgba(17,17,19,.04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.area-chips li:hover {
  transform: translateY(-2px);
  border-color: var(--yellow);
  box-shadow: 0 8px 18px rgba(247,181,0,.18);
}
.area-chip-more {
  background: var(--black) !important;
  color: var(--white) !important;
  border-color: var(--black) !important;
}

/* Why us */
.why-grid { grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
.why-item {
  display: flex;
  gap: 16px;
  padding: 18px;
  border-radius: 14px;
  transition: transform .2s ease, background .2s ease;
}
.why-item:hover { transform: translateY(-3px); background: var(--gray-50); }
.why-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--gray-900), var(--black));
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(17,17,19,.2);
}
.why-icon svg { width: 22px; height: 22px; }
.why-item h3 { font-size: 16.5px; margin-bottom: 6px; }
.why-item p { font-size: 14.5px; margin-bottom: 0; }

/* About */
.about-inner {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.about-media { position: relative; }
.about-media::before {
  content: "";
  position: absolute;
  inset: -18px -18px auto auto;
  width: 70%;
  height: 70%;
  background: var(--yellow-grad);
  opacity: .16;
  filter: blur(40px);
  z-index: 0;
  border-radius: 40px;
}
.about-media img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 460px;
  object-fit: cover;
  outline: 6px solid var(--white);
  outline-offset: -6px;
}
.about-text .btn { margin-top: 10px; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.gallery-item {
  position: relative;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow);
  transition: box-shadow .25s ease, transform .25s ease;
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.55) 100%);
  opacity: 0;
  transition: opacity .25s ease;
}
.gallery-item:hover::after { opacity: 1; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10,10,12,.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: min(900px, 100%);
  max-height: 88vh;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox-close {
  position: absolute;
  top: 22px;
  right: 26px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-size: 26px;
  cursor: pointer;
  line-height: 1;
}
.lightbox-close:hover { background: rgba(255,255,255,.22); }

/* FAQ */
.faq-list { margin-top: 36px; max-width: 800px; }
.faq-item {
  border-bottom: 1px solid var(--gray-300);
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  color: var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 20px;
}
.faq-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: var(--gray-100);
  position: relative;
  transition: transform .2s ease, background .2s ease;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--black);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-icon::before { width: 10px; height: 2px; }
.faq-icon::after { width: 2px; height: 10px; transition: opacity .2s ease; }
.faq-item.open .faq-icon { background: var(--yellow); transform: rotate(180deg); }
.faq-item.open .faq-icon::after { opacity: 0; }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.faq-a p { padding-bottom: 20px; margin: 0; font-size: 15px; }
.faq-item.open .faq-a { max-height: 240px; }

/* Contact */
.contact {
  background:
    radial-gradient(55% 70% at 90% 10%, rgba(247,181,0,.14), transparent 60%),
    linear-gradient(180deg, var(--near-black), var(--black));
  color: rgba(255,255,255,.75);
}
.contact h2 { color: var(--white); }
.contact .section-eyebrow { color: var(--yellow); }
.contact .section-lead { color: rgba(255,255,255,.62); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 30px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  padding: 18px;
  font-size: 14px;
  color: rgba(255,255,255,.85);
  backdrop-filter: blur(6px);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.contact-card:not(.contact-card-static):hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-yellow);
  border-color: var(--yellow);
  background: rgba(255,255,255,.08);
}
.contact-card strong { display: block; font-family: var(--font-head); font-size: 14.5px; margin-bottom: 2px; color: var(--white); }
.contact-card-icon {
  width: 44px; height: 44px; min-width: 44px;
  border-radius: 12px;
  background: var(--yellow-grad);
  color: var(--black);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 14px rgba(247,181,0,.25);
}
.contact-card-icon-wa { background: linear-gradient(135deg, #2be374, var(--whatsapp)); color: var(--white); box-shadow: 0 6px 14px rgba(37,211,102,.3); }

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.12);
  height: 100%;
  min-height: 420px;
}
.contact-map iframe {
  width: 100%; height: 100%; min-height: 420px; border: 0;
  filter: grayscale(.3) contrast(1.05);
  transition: filter .3s ease;
}
.contact-map:hover iframe { filter: none; }

/* Footer */
.site-footer {
  background: var(--black);
  color: rgba(255,255,255,.7);
  padding: 50px 0 0;
  border-top: 1px solid rgba(247,181,0,.18);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--white); font-family: var(--font-head); font-size: 18px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-nav a { font-size: 14px; color: rgba(255,255,255,.75); }
.footer-nav a:hover { color: var(--yellow); }
.footer-phone {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--yellow);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 26px;
  font-size: 13px;
}
.footer-note { color: rgba(255,255,255,.4); }

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2be374, var(--whatsapp));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, .45);
  z-index: 90;
  transition: transform .2s ease;
}
.floating-whatsapp::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--whatsapp);
  animation: wa-pulse 2.4s ease-out infinite;
  z-index: -1;
}
.floating-whatsapp:hover { transform: scale(1.08); }

@media (prefers-reduced-motion: reduce) {
  .floating-whatsapp::before { animation: none; }
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: .55; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* Mobile sticky call bar */
.mobile-call-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  display: none;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 -6px 24px rgba(0,0,0,.15);
}
.mobile-call-btn, .mobile-wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 10px;
  font-weight: 700;
  font-size: 15px;
}
.mobile-call-btn { background: var(--yellow); color: var(--black); }
.mobile-wa-btn { background: var(--whatsapp); color: var(--white); }

/* Responsive */
@media (max-width: 980px) {
  .services-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .about-media img { height: 320px; }
  .contact-inner { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  :root { --header-h: 66px; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 20px 20px;
    box-shadow: 0 12px 24px rgba(0,0,0,.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .main-nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--gray-100); }
  .nav-toggle { display: flex; }
  .header-call { display: none; }

  .hero { min-height: 560px; }
  .hero-content { padding: 60px 20px 40px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }

  .section { padding: 56px 0; }
  .services-grid, .why-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-cards { grid-template-columns: 1fr; }

  .floating-whatsapp { bottom: 84px; right: 16px; width: 52px; height: 52px; }
  .mobile-call-bar { display: grid; }
  body { padding-bottom: 60px; }
}
