:root {
  --black: #0b0b0b;
  --gold: #d4af37;
  --gold-soft: #f0d98a;
  --white: #f7f7f7;
  --gray: #1a1a1a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", sans-serif;
  background-color: var(--black);
  color: var(--white);
  line-height: 1.6;
  background-image: radial-gradient(circle at 15% 15%, rgba(212, 175, 55, 0.1), transparent 35%);
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
  background-repeat: no-repeat;
  background-size: contain;
}

body::before {
  width: 700px;
  height: 300px;
  top: 78px;
  right: -150px;
  opacity: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 700 300'%3E%3Cpath d='M8 252 C160 72, 420 72, 692 198' fill='none' stroke='url(%23g1)' stroke-width='1'/%3E%3Cdefs%3E%3ClinearGradient id='g1' x1='0' y1='0' x2='700' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0%25' stop-color='%23d4af37' stop-opacity='0.24'/%3E%3Cstop offset='40%25' stop-color='%23d4af37' stop-opacity='0.9'/%3E%3Cstop offset='52%25' stop-color='%23ffe7a8' stop-opacity='1'/%3E%3Cstop offset='65%25' stop-color='%23d4af37' stop-opacity='0.86'/%3E%3Cstop offset='100%25' stop-color='%23d4af37' stop-opacity='0.24'/%3E%3C/linearGradient%3E%3C/defs%3E%3C/svg%3E");
}

body::after {
  width: 680px;
  height: 280px;
  bottom: 90px;
  left: -180px;
  opacity: 0.98;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 680 280'%3E%3Cpath d='M6 58 C220 236, 438 236, 674 90' fill='none' stroke='url(%23g2)' stroke-width='1'/%3E%3Cdefs%3E%3ClinearGradient id='g2' x1='0' y1='0' x2='680' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0%25' stop-color='%23d4af37' stop-opacity='0.22'/%3E%3Cstop offset='36%25' stop-color='%23d4af37' stop-opacity='0.82'/%3E%3Cstop offset='52%25' stop-color='%23ffe7a8' stop-opacity='1'/%3E%3Cstop offset='68%25' stop-color='%23d4af37' stop-opacity='0.84'/%3E%3Cstop offset='100%25' stop-color='%23d4af37' stop-opacity='0.22'/%3E%3C/linearGradient%3E%3C/defs%3E%3C/svg%3E");
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 20;
  background: rgba(11, 11, 11, 0.92);
  border-bottom: 1px solid rgba(212, 175, 55, 0.35);
  backdrop-filter: blur(8px);
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  transition: min-height 0.25s ease;
}

.logo {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  margin-left: 18px;
}

.logo-image {
  width: 86px;
  height: 86px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.18));
  transition: width 0.25s ease, height 0.25s ease, filter 0.25s ease;
}

.header.scrolled {
  background: rgba(11, 11, 11, 0.97);
  border-bottom-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
}

.header.scrolled .nav {
  min-height: 62px;
}

.header.scrolled .logo-image {
  width: 68px;
  height: 68px;
  filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.14));
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 1.15rem;
}

.nav-menu a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.25s;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--gold);
}

.section {
  padding: 3rem 0;
}

.section:nth-of-type(even):not(.hero) {
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.45), rgba(11, 11, 11, 0.4));
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.9s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11, 11, 11, 0.88), rgba(11, 11, 11, 0.55));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.tagline {
  color: var(--gold-soft);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--gold);
  margin-bottom: 1.3rem;
}

h3 {
  margin-bottom: 0.8rem;
  color: var(--gold-soft);
}

p {
  color: #e8e8e8;
}

.btn {
  display: inline-block;
  margin-top: 1.5rem;
  background: var(--gold);
  color: #111;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, filter 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.welcome-section {
  padding-top: 4.5rem;
}

.welcome-card {
  max-width: 980px;
  margin: 0 auto;
  border-color: rgba(212, 175, 55, 0.45);
}

.welcome-card h2 {
  margin-bottom: 1rem;
}

.welcome-card p + p {
  margin-top: 0.8rem;
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(212, 175, 55, 0.55);
  color: var(--gold-soft);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  align-items: start;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  overflow: hidden;
}

.service-image {
  width: calc(100% + 2.8rem);
  margin: -1.4rem -1.4rem 1rem -1.4rem;
  height: 170px;
  object-fit: cover;
  border-bottom: 1px solid rgba(212, 175, 55, 0.24);
  filter: saturate(1.05) contrast(1.04);
  transform: scale(1);
  transition: transform 0.45s ease, filter 0.45s ease;
}

.service-card:hover .service-image {
  transform: scale(1.06);
  filter: saturate(1.15) contrast(1.08) brightness(1.02);
}

.card {
  background: linear-gradient(180deg, rgba(28, 28, 28, 0.9), rgba(16, 16, 16, 0.96));
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-radius: 14px;
  padding: 1.4rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  background: #111;
  border-left: 4px solid var(--gold);
  padding: 1rem;
  border-radius: 8px;
}

.center-text {
  margin-bottom: 1rem;
}

.partners-carousel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.8rem;
}

.message-section {
  padding-top: 2.5rem;
}

.message-card {
  max-width: 980px;
  margin: 0 auto;
  border-color: rgba(212, 175, 55, 0.45);
}

.message-card h2 {
  margin-bottom: 1rem;
}

.message-card p + p {
  margin-top: 0.1rem;
}

.partners-viewport {
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 14px;
  padding: 0.6rem;
  background: rgba(20, 20, 20, 0.7);
}

.partners-track {
  display: flex;
  transition: transform 0.55s ease;
}

.partner {
  min-width: 25%;
  padding: 1.1rem;
  display: grid;
  place-items: center;
  gap: 0.45rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
  border-radius: 10px;
  position: relative;
}

.partner img {
  width: 140px;
  height: 58px;
  object-fit: contain;
  filter: grayscale(0.18) brightness(1.16) contrast(1.08);
  opacity: 0.96;
  transition: filter 0.25s, opacity 0.25s, transform 0.25s;
}

.partner:hover img {
  filter: grayscale(0) brightness(1.2) contrast(1.1);
  opacity: 1;
  transform: translateY(-2px) scale(1.03);
}

.partner-name {
  font-size: 0.76rem;
  letter-spacing: 0.3px;
  color: var(--gold-soft);
  text-align: center;
  line-height: 1.2;
}

.partner-fallback {
  display: none;
  width: 140px;
  height: 58px;
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--gold-soft);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.08), rgba(212, 175, 55, 0.02));
}

.partner.logo-missing img {
  display: none;
}

.partner.logo-missing .partner-fallback {
  display: flex;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 50%;
  background: #121212;
  color: var(--gold-soft);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.carousel-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.contact-form {
  max-width: 700px;
  display: grid;
  gap: 0.7rem;
  margin: 0 auto;
}

.contact-form label {
  color: var(--gold-soft);
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  background: #0f0f0f;
  border: 1px solid rgba(212, 175, 55, 0.25);
  color: var(--white);
  border-radius: 8px;
  padding: 0.8rem;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--gold);
}

.form-message {
  min-height: 1.1rem;
  color: var(--gold-soft);
}

.footer {
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  padding: 1.4rem 0;
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .two-column,
  .features,
  .grid {
    grid-template-columns: 1fr;
  }

  .partner {
    min-width: 50%;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 72px;
    right: 4%;
    left: 4%;
    flex-direction: column;
    background: rgba(11, 11, 11, 0.96);
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: 10px;
    padding: 1rem;
    display: none;
  }

  .nav-menu.open {
    display: flex;
  }

  .logo-image {
    width: 72px;
    height: 72px;
  }

  .header.scrolled .logo-image {
    width: 58px;
    height: 58px;
  }
}

@media (max-width: 560px) {
  body::before {
    width: 520px;
    height: 220px;
    top: 88px;
    right: -240px;
    opacity: 0.72;
  }

  body::after {
    width: 470px;
    height: 190px;
    bottom: 70px;
    left: -250px;
    opacity: 0.66;
  }

  .partner {
    min-width: 100%;
  }

  .partners-carousel {
    grid-template-columns: 1fr;
  }

  .carousel-btn {
    width: 100%;
    border-radius: 10px;
    height: 36px;
  }
}
