/* ==========================
   🌊 VARIABLES GLOBALES
   ========================== */
:root {
  --celeste: #00bcd4;
  --celeste-claro: #e0f7fa;
  --blanco: #ffffff;
  --gris: #f5f5f5;
  --texto: #333333;
  --sombra: rgba(0, 0, 0, 0.15);
}

/* ==========================
   ⚙️ RESETEO Y BASE
   ========================== */
* {
  box-sizing: border-box;
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Poppins", sans-serif;
  color: var(--texto);
  background-color: var(--blanco);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ==========================
   🔹 NAVBAR
   ========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  z-index: 999;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px var(--sombra);
  padding: 10px 30px;
}

.logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--celeste);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: var(--blanco);
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.navbar.scrolled .nav-links a {
  color: var(--texto);
}

.nav-links a:hover {
  color: var(--celeste);
}

/* 🔸 Navbar responsive */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.menu-toggle span {
  height: 3px;
  width: 25px;
  background: var(--blanco);
  margin-bottom: 5px;
  border-radius: 5px;
  transition: 0.3s;
}
.navbar.scrolled .menu-toggle span {
  background: var(--texto);
}

.nav-links.active {
  right: 0;
}

/* ==========================
   🎥 HERO SECTION
   ========================== */
.hero {
  position: relative;
  height: 100vh;
  margin-top: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--blanco);
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  z-index: 0;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(0, 0, 0, 0.6),
    rgba(0, 188, 212, 0.4)
  );
  top: 0;
  left: 0;
  z-index: 1;
}

.hero-content {
  z-index: 2;
  max-width: 700px;
  padding: 20px;
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.7);
  animation: fadeInUp 1.2s ease forwards;
}

.hero h1 {
  font-size: 3rem;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.3rem;
  opacity: 0.95;
}

.btn {
  margin-top: 25px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--celeste);
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
  display: inline-block;
}

.btn:hover {
  background: var(--celeste);
  color: var(--blanco);
  transform: scale(1.05);
}

/* ==========================
   🧱 SECCIONES
   ========================== */
.section {
  padding: 100px 20px;
  text-align: center;
}

.section h2 {
  color: var(--celeste);
  margin-bottom: 20px;
  font-size: 2.2rem;
}

.bg-light {
  background: var(--celeste-claro);
}

/* ==========================
   🩺 CARDS
   ========================== */
.card {
  background: var(--blanco);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin: 20px auto;
  max-width: 900px;
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.8s ease;
}

.card.visible {
  opacity: 1;
  transform: translateY(0);
}

.card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

/* ==========================
   🖼️ GALERÍA
   ========================== */
.galeria {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.galeria img {
  width: 300px;
  height: 200px;
  border-radius: 10px;
  object-fit: cover;
  transition: 0.3s;
}

.galeria img:hover {
  transform: scale(1.05);
}

/* ==========================
   📹 VIDEO
   ========================== */
.video-container {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.video-container iframe {
  width: 80%;
  height: 400px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ==========================
   🌍 EXPERIENCIA / GRID
   ========================== */
.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

/* ==========================
   📞 FOOTER
   ========================== */
.footer {
  background: var(--celeste);
  color: var(--blanco);
  padding: 70px 20px;
  text-align: center;
}

.footer a {
  color: var(--blanco);
  text-decoration: underline;
}

.footer .nota {
  margin-top: 15px;
  font-size: 0.9em;
  opacity: 0.9;
}

/* ==========================
   🌀 ANIMACIONES
   ========================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================
   📱 RESPONSIVE DESIGN
   ========================== */

/* Tablets */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero p {
    font-size: 1.1rem;
  }
  .nav-links {
    gap: 20px;
  }
}

/* Celulares grandes */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    align-items: center;
    background: rgba(255,255,255,0.95);
    width: 70%;
    height: 100vh;
    justify-content: center;
    gap: 40px;
    transition: right 0.4s ease;
  }

  .nav-links a {
    color: var(--texto);
    font-size: 1.2rem;
  }

  .menu-toggle {
    display: flex;
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .video-container iframe {
    width: 95%;
    height: 250px;
  }

  .cards-container {
    grid-template-columns: 1fr;
  }
}

/* Celulares chicos */
@media (max-width: 480px) {
  .navbar {
    padding: 10px 20px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .btn {
    padding: 10px 22px;
  }

  .galeria img {
    width: 100%;
    height: 180px;
  }
}
/* ==========================
   ⭐ FOOTER PRO
   ========================== */
.footer-pro {
  background: linear-gradient(135deg, #00bcd4 0%, #0088a6 100%);
  color: #ffffff;
  padding-top: 40px;
  margin-top: 60px;
  position: relative;
}

.footer-top-line {
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #7ff3ff, #00cce0, #7ff3ff);
  opacity: 0.7;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  padding: 40px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

.footer-col h3,
.footer-col h4 {
  margin-bottom: 10px;
  font-weight: 700;
}

.footer-col p {
  opacity: 0.9;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
  opacity: 0.9;
}

.footer-col a {
  color: #ffffff;
  text-decoration: underline;
}

.social a img {
  width: 28px;
  margin-right: 12px;
  opacity: 0.9;
  transition: 0.3s;
}

.social a img:hover {
  transform: scale(1.12);
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding: 20px 10px 30px;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-bottom p {
  margin: 5px 0;
  opacity: 0.85;
}

.footer-bottom .mini {
  font-size: 0.85rem;
  opacity: 0.7;
}