:root {
  --gold: #c9a227;
  --black: #111;
  --dark: #1b1b1b;
  --light: #f7f7f7;
  --white: #fff;
  --shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
  --radius: 18px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
}
body {
  font-family: "Inter", sans-serif;
  color: var(--black);
  background: #fff;
  line-height: 1.7;
}
img {
  max-width: 100%;
  display: block;
}
a {
  text-decoration: none;
}
ul {
  list-style: none;
}

.container {
  width: min(1180px, 92%);
  margin: auto;
}

/* HEADER */

header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 999;
  transition: 0.35s;
}

header.scroll {
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 85px;
}

.logo {
  width: 130px;
}

nav ul {
  display: flex;
  gap: 35px;
}

nav a {
  color: #fff;
  font-weight: 500;
  transition: 0.3s;
}

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

.menu-btn {
  display: none;
  color: #fff;
  font-size: 30px;
  cursor: pointer;
}

/* HERO */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: #ffffff;
  max-width: 800px;
  padding: 0 20px;
}

.hero-logo {
  width: 220px;
  margin: 0 auto 30px;
}

.hero h1 {
  font-family: "Playfair Display", serif;
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18.4px;
  color: #ddd;
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 15px 38px;
  background: var(--gold);
  color: #111;
  border-radius: 50px;
  font-weight: 700;
  transition: 0.35s;
}

.btn:hover {
  transform: translateY(-4px);
  background: #d9b83d;
  box-shadow: 0 15px 30px rgba(201, 162, 39, 0.35);
}

/* Sections */

section {
  padding: 100px 0;
}

.subtitle {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 14.4px;
}

section h2 {
  font-family: "Playfair Display", serif;
  font-size: 40px;
  margin: 12px 0 25px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  align-items: center;
}

.about img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Cards */

.companies {
  background: var(--light);
}

.cards {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 30px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 35px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid #ececec;
  transition: 0.35s;
  opacity: 0;
  transform: translateY(30px);
}

.card.show {
  opacity: 1;
  transform: none;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
}

.card img {
  height: 150px;
  object-fit: contain;
  margin: 0 auto 25px;
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  color: #666;
  min-height: 60px;
}

.card a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  margin-top: 25px;
}

/* Values */

.values {
  background: #111;
  color: #fff;
}

.values h2 {
  color: #fff;
}

.value-grid {
  margin-top: 45px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.value-grid div {
  padding: 35px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  text-align: center;
  transition: 0.35s;
  opacity: 0;
  transform: translateY(30px);
}

.value-grid div.show {
  opacity: 1;
  transform: none;
}

.value-grid div:hover {
  border-color: var(--gold);
}

.value-grid i {
  font-size: 40px;
  color: var(--gold);
  margin-bottom: 20px;
}

/* ==========================
   CTA + Formulario
========================== */

.cta {
  background: #ffffff;
  color: #000000;
  padding: 80px 0;
}

.cta-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.cta-info {
  flex: 1;
  min-width: 300px;
}

.cta-info h2 {
  font-size: 40px;
  margin-bottom: 20px;
  line-height: 1.3;
}

.cta-info p {
  font-size: 17px;
  color: #000;
  line-height: 1.8;
}

/* Formulario */

.contact-form {
  flex: 1;
  min-width: 320px;
  background: #fff;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.form-group {
  margin-bottom: 18px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px 18px;
  border: 1px solid #dcdcdc;
  border-radius: 10px;
  outline: none;
  font-size: 15px;
  font-family: inherit;
  transition: 0.3s;
  resize: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #c79a4a;
  box-shadow: 0 0 0 3px rgba(199, 154, 74, 0.15);
}

.contact-form .btn {
  width: 100%;
  border: none;
  cursor: pointer;
  padding: 15px;
  font-size: 16px;
}

/* Responsive */

@media (max-width: 768px) {
  .cta {
    padding: 60px 0;
  }

  .cta-content {
    flex-direction: column;
  }

  .cta-info {
    text-align: center;
  }

  .cta-info h2 {
    font-size: 30px;
  }

  .contact-form {
    width: 100%;
  }
}
/* Footer */

footer {
  background: #0b0b0b;
  color: #aaa;
  padding: 45px 0;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer img {
  width: 140px;
}

/* Animations */

.about-grid div {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.5s;
}

.about-grid div.show {
  opacity: 1;
  transform: none;
}

/* Responsive */

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  nav ul {
    position: fixed;
    top: 85px;
    right: -100%;
    width: 260px;
    height: calc(100vh - 85px);
    background: #111;
    display: flex;
    flex-direction: column;
    padding: 40px 30px;
    gap: 25px;
    transition: 0.35s;
  }

  nav ul.active {
    right: 0;
  }

  .menu-btn {
    display: block;
  }

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

@media (max-width: 768px) {
  .hero-logo {
    width: 170px;
  }

  .hero h1 {
    font-size: 41.6px;
  }

  section {
    padding: 70px 0;
  }

  section h2 {
    font-size: 32px;
  }

  .card {
    padding: 28px;
  }

  .btn {
    padding: 14px 28px;
  }

  .logo {
    width: 140px;
  }
}