:root {
  --bg: #0f0f10;
  --bg-soft: #17181b;
  --bg-card: #1f2024;
  --text: #f5f1e8;
  --muted: #c6c0b4;
  --gold: #e0be6a;
  --gold-dark: #cfa64a;
  --line: rgba(224, 190, 106, 0.18);
  --shadow: 0 18px 40px rgba(0,0,0,.28);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a {
  color: var(--gold);
  text-decoration: none;
}

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

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 88px 0;
}

.section-dark {
  background: linear-gradient(180deg, #111214 0%, #17181b 100%);
}

.section-black {
  background: #0c0d0f;
}

.section-contact {
  background: linear-gradient(180deg, #17181b 0%, #111214 100%);
}

.section-heading {
  margin-bottom: 40px;
  max-width: 760px;
}

.section-kicker,
.eyebrow {
  display: inline-block;
  font-size: .88rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  font-weight: 700;
}

.section-heading h2,
.hero-copy h1,
.info-banner h2 {
  margin: 0 0 14px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.02em;
}

.section-heading h2,
.info-banner h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.section-heading p,
.hero-copy p,
.info-banner p {
  color: var(--muted);
  margin: 0;
}

.site-nav {
  background: rgba(10, 10, 11, .54);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.site-nav.scrolled {
  background: rgba(10, 10, 11, .92);
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,.24);
}

.brand-logo {
  height: 90px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(224,190,106,0.4));
}

.navbar {
  padding: 14px 0;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255,255,255,.88);
  font-weight: 600;
  padding: 10px 14px;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
  color: var(--gold);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: clip;
}

.hero-slider,
.hero-overlay,
.hero-content {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.2s ease, transform 6s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.62) 45%, rgba(0,0,0,.82) 100%),
    radial-gradient(circle at top right, rgba(224,190,106,.18), transparent 35%);
}

.hero-content {
  position: relative;
  display: flex;
  align-items: center;
  z-index: 2;
}

.hero-copy {
  max-width: 760px;
  padding-top: 88px;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  margin-bottom: 18px;
}

.hero-copy p {
  max-width: 680px;
  font-size: clamp(1rem, 2vw, 1.16rem);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--gold);
  color: #111;
  border: 1px solid var(--gold);
}

.btn-gold:hover {
  color: #111;
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}

.btn-outline-gold {
  border: 1px solid rgba(224,190,106,.7);
  color: var(--text);
  background: rgba(255,255,255,.03);
}

.btn-outline-gold:hover {
  color: var(--text);
  border-color: var(--gold);
  background: rgba(224,190,106,.12);
}

.service-card {
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  height: 100%;
}

.service-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-card-body {
  padding: 22px;
}

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.gallery-item {
  margin: 0;
  grid-column: span 3;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #111;
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform .35s ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.info-banner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(224,190,106,.08), rgba(255,255,255,.02)),
    #151619;
  box-shadow: var(--shadow);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.contact-card {
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.contact-card h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
}

.contact-card p,
.contact-card a {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
}

.contact-card a:hover {
  color: var(--gold);
}

.contact-card-wide {
  grid-column: span 2;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #0b0c0d;
  padding: 24px 0 36px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-logo {
  height: 46px;
  width: auto;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.floating-whatsapp {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  background: #25d366;
  color: #08120c;
  font-weight: 800;
  border-radius: 999px;
  padding: 13px 18px;
  box-shadow: 0 14px 30px rgba(0,0,0,.32);
}

.floating-whatsapp:hover {
  color: #08120c;
  filter: brightness(1.03);
}

@media (max-width: 1199px) {
  .gallery-item {
    grid-column: span 4;
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-card-wide {
    grid-column: span 2;
  }
}

@media (max-width: 991px) {
  .navbar-collapse {
    margin-top: 14px;
    background: rgba(11,12,13,.95);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 12px;
  }

  .info-banner {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding-top: 100px;
  }
}

@media (max-width: 767px) {
  .section {
    padding: 72px 0;
  }

  .brand-logo {
    height: 60px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-item {
    grid-column: auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-card-wide {
    grid-column: auto;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }



}


/* ===== KORAX SHUTTER INTRO ===== */
#shutter {
  position: fixed;
  inset: 0;
  z-index: 99999;
  overflow: hidden;
  background: #050505;
  transform: translateY(0);
  will-change: transform;
}

.shutter-image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.16) 0%, rgba(0,0,0,.08) 38%, rgba(0,0,0,.18) 100%),
    url('../images/korax-intro.png') center center / cover no-repeat;
}

.shutter-slats {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: repeat(22, 1fr);
  pointer-events: none;
}

.shutter-slats span {
  display: block;
  border-bottom: 1px solid rgba(0,0,0,.62);
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.18) 0%,
      rgba(255,255,255,.07) 10%,
      rgba(0,0,0,.03) 24%,
      rgba(0,0,0,.24) 100%
    );
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.07),
    inset 0 -8px 12px rgba(0,0,0,.20);
  opacity: .68;
}

.shutter-rail {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 58px;
  background: linear-gradient(180deg, rgba(0,0,0,.92), rgba(0,0,0,.18));
  box-shadow: 0 8px 24px rgba(0,0,0,.34);
}

.shutter-bottom-glow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background: linear-gradient(90deg, transparent, rgba(224,190,106,.92), transparent);
  opacity: .88;
  filter: blur(1px);
}

body.shutter-active {
  overflow: hidden;
}

#shutter.shutter-opening {
  animation: koraxShutterUp 3.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes koraxShutterUp {
  0% { transform: translateY(0); }
  12% { transform: translateY(0); }
  100% { transform: translateY(-112%); }
}

@media (max-width: 991px) {
  .shutter-slats {
    grid-template-rows: repeat(19, 1fr);
  }

  .shutter-rail {
    height: 48px;
  }
}

@media (max-width: 767px) {
  .shutter-image {
    background-position: center center;
    background-size: contain;
    background-color: #050505;
  }

  .shutter-slats {
    grid-template-rows: repeat(17, 1fr);
  }

  .shutter-slats span {
    opacity: .74;
  }

  #shutter.shutter-opening {
    animation-duration: 2.85s;
  }
}