:root {
    --gold-1: #f5d98b;
    --gold-2: #d4af37;
    --black: #000000;
    --dark: #0f0f0f;
    --gray: #f5f5f5;
    --text-muted: #bdbdbd;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--black);
    color: white;
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
}

section {
    padding: 6rem 1.5rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.center {
    text-align: center;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin-left: auto;
  padding-right: 2rem;
}

.nav-logo {
  height: 44px;
  margin-left: 2rem;
}

nav a {
  margin-left: 2rem;
  text-decoration: none;
  color: white;
  font-size: 0.9rem;
}

.nav-btn {
  padding: 0.5rem 1.4rem;
  border-radius: 14px;
  background: linear-gradient(to right, var(--gold-1), var(--gold-2));
  color: black;
}

.hero {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('./img/fondoVelum.png');
    background-size: cover;
}

.logo {
  max-width: 650px;
  width: 90%;
  margin: 0 auto 2.5rem;
  display: block;
}

.sr-only {
  position: absolute;
  left: -9999px;
}


.hero p {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--text-muted);
}

.btn {
    padding: 0.9rem 2.5rem;
    border-radius: 18px;
    background: linear-gradient(to right, var(--gold-1), var(--gold-2));
    color: #000;
    border: none;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    text-decoration: none;
}

.btn:hover {
    transform: scale(1.05);
}

.light {
    background: var(--gray);
    color: #111;
}

.subtitle {
    max-width: 800px;
    margin: 0 auto 4rem;
    color: #555;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.services {
    background: #000;
}

.card {
    background: #111;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #1d1d1d;
    margin: 0;
    border: 0;
}

.card-img img{
    display: block;
    height: 100%;
    width: 100%;
}

.card-body {
    padding: 1.5rem;
}

.card-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.gallery div {
    background: #ddd;
    border-radius: 20px;
    aspect-ratio: 16 / 9;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.gallery div img {
    display: block;
    height: 100%;
    width: 100%;
}

.cta {
    background-image: url(./img/fondoVelum.png);
    background-size: cover;
}

.cta h2 {
    margin-bottom: 2rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

@media (max-width: 768px) {
  .navbar {
    display: none;
  }
}