:root {
  --gold: #c9a227;
  --gold-hover: #e0b93a;
  --gold-soft: rgba(201, 162, 39, 0.14);
  --black: #080808;
  --ink: #111111;
  --panel: #161616;
  --panel-2: #1c1c1c;
  --line: rgba(201, 162, 39, 0.28);
  --text: #f4f1e8;
  --muted: #c5c0b3;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  --radius: 16px;
}

html {
  scroll-behavior: smooth;
}

body,
html {
  width: 100%;
  min-height: 100%;
}

body {
  font-family: "Source Sans Pro", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--black);
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--gold);
}

a:hover,
a:focus {
  color: var(--gold-hover);
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  z-index: 2000;
  background: var(--gold);
  color: #111;
  padding: 8px 14px;
  font-weight: 700;
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
  color: #111;
}

/* Top navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}

.site-header nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.brand-link img {
  height: 56px;
  width: auto;
  max-width: 88px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: Arvo, Georgia, serif;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
}

.brand-text span {
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 999px;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--text);
  background: var(--gold-soft);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: #111 !important;
  font-weight: 800;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(201, 162, 39, 0.25);
}

.nav-cta:hover,
.nav-cta:focus {
  background: var(--gold-hover);
  color: #111 !important;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--gold);
  border-radius: 12px;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 48px 0 72px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(8, 8, 8, 0.55) 0%, rgba(8, 8, 8, 0.88) 70%, #080808 100%),
    url("../img/projects/c.jpeg") center/cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(201, 162, 39, 0.18), transparent 42%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--gold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero h1 {
  font-family: Arvo, Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.05;
  margin-bottom: 16px;
  color: #fff;
}

.hero p.lead {
  color: var(--muted);
  font-size: 1.2rem;
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 18px;
}

.hero-phone {
  font-family: "Roboto Slab", Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-decoration: none;
}

.hero-logo {
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.55));
}

.nav-mobile-call {
  display: none;
}

.gallery-col {
  min-width: 0;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: -28px;
  position: relative;
  z-index: 2;
}

.trust-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.trust-card i {
  color: var(--gold);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.trust-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: #fff;
}

.trust-card p {
  margin: 0;
  color: var(--muted);
}

/* Sections */
.content-section {
  padding: 88px 0;
}

.section-kicker {
  color: var(--gold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.content-section h2,
.section-title {
  font-family: Arvo, Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 16px;
}

.section-copy {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 40rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.about-photo {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.about-photo img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px;
  height: 100%;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.service-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: #111;
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 8px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

/* Gallery */
#portfolio {
  background: var(--ink);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-item {
  display: block;
  height: 220px;
  overflow: hidden;
  border-radius: 14px;
  background: #000;
  border: 1px solid var(--line);
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-item:hover img,
.gallery-item:focus img {
  transform: scale(1.08);
}

.gallery-item::after {
  content: "View";
  position: absolute;
  inset: auto 12px 12px auto;
  background: rgba(8, 8, 8, 0.78);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gallery-item:hover::after,
.gallery-item:focus::after {
  opacity: 1;
}

.gallery-actions {
  text-align: center;
  margin-top: 28px;
}

/* Contact */
#contact-us {
  background:
    linear-gradient(180deg, rgba(8, 8, 8, 0.82), rgba(8, 8, 8, 0.92)),
    url("../img/image.jpg") center/cover no-repeat;
}

.contact-panel {
  background: rgba(16, 16, 16, 0.88);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 40px 32px;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  box-shadow: var(--shadow);
}

.contact-phone {
  display: inline-block;
  font-family: "Roboto Slab", Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  margin: 8px 0 20px;
}

.contact-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer {
  padding: 36px 0 96px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.scroll-to-top {
  position: fixed;
  right: 16px;
  bottom: 88px;
  display: none;
  width: 46px;
  height: 46px;
  text-align: center;
  color: #111;
  background: var(--gold);
  line-height: 46px;
  z-index: 20;
}

.scroll-to-top:hover,
.scroll-to-top:focus {
  color: #111;
  background: var(--gold-hover);
}

.mobile-callbar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  background: #111;
  border-top: 1px solid var(--line);
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  gap: 10px;
}

.mobile-callbar a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
  padding: 12px 10px;
  border-radius: 12px;
}

.btn,
.btn-xl,
.btn-dark,
.btn-light,
.btn-primary {
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 12px 22px;
  border: 0;
}

.btn-gold {
  background: var(--gold);
  color: #111 !important;
}

.btn-gold:hover,
.btn-gold:focus {
  background: var(--gold-hover);
  color: #111 !important;
}

.btn-ghost {
  background: transparent;
  color: var(--text) !important;
  border: 1px solid var(--line) !important;
}

.btn-ghost:hover,
.btn-ghost:focus {
  background: var(--gold-soft);
  color: #fff !important;
}

button,
a {
  cursor: pointer;
}

.nav-links a:focus-visible,
.btn:focus-visible,
.nav-cta:focus-visible,
.gallery-item:focus-visible,
.contact-phone:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn-whatsapp {
  background: #1f7a46;
  color: #fff !important;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus {
  background: #259353;
  color: #fff !important;
}

@media (max-width: 991.98px) {
  .site-header nav {
    flex: 0;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #0d0d0d;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
  }

  .site-header.is-open .nav-links {
    display: flex;
  }

  .nav-cta {
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  .nav-cta .cta-number {
    display: none;
  }

  .nav-mobile-call {
    display: list-item;
  }

  .hero-grid,
  .about-grid,
  .trust-row,
  .service-grid,
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-grid {
    text-align: center;
  }

  .hero p.lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 767.98px) {
  .hero,
  .content-section {
    padding: 56px 0;
  }

  .hero-grid,
  .about-grid,
  .trust-row,
  .service-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    text-align: center;
  }

  .mobile-callbar {
    display: flex;
  }

  .scroll-to-top {
    bottom: 92px;
  }
}