img, video {
  content-visibility: auto;
}
:root {
  --verde: #b7eac4;
  --verde-oscuro: #7EB686;
  --azul: #6a6ed9;
  --beige: #f7e7d1;
  --beige2: #f5e9d5;
  --blanco: #ffffff;
  --texto: #4C3A2F;
}

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

body {
  font-family: Poppins, sans-serif;
  background-color: var(--beige);
  color: var(--texto);
}

/* NAV */
.navbar-custom {
  background-color: var(--verde);
  padding: 15px 0;
}
.nav-link { color: white !important; }

.brand-tortas { font-weight: 600; font-size: 1.7rem; color: white; }
.brand-sol { font-weight: 700; font-size: 1.7rem; color: var(--azul); }

/* HERO */
.hero-section {
  position: relative;
  height: 100vh;
  padding-top: 150px;
  background-color: #111;
  color: white;
  overflow: hidden;
}

.hero-video-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  opacity: .45;
  z-index: 1;
}
.hero-video-grid video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
}

.hero-section .container {
  position: relative;
  z-index: 3;
}

.btn-hero {
  background-color: var(--verde);
  padding: 12px 35px;
  border-radius: 30px;
  color: white;
  font-weight: bold;
}

/* SOBRE MI */
.sobre-mi-section {
  padding: 90px 0;
  background-color: var(--beige);
}
.logo-sobre-mi {
  width: 230px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}
.sobre-mi-img {
  width: 80%;
  max-width: 420px;
  border-radius: 14px;
}

/* GALERÍA */
.galeria-section {
  padding: 100px 0;
  background-color: var(--beige2);
  background-image: url("https://www.transparenttextures.com/patterns/paper-1.png");
  background-repeat: repeat;
}

.galeria-img,
.galeria-video {
  width: 100%;
  border-radius: 14px;
  cursor: pointer;
  transition: transform .35s cubic-bezier(.25,.46,.45,.94),
              filter .35s ease,
              box-shadow .35s ease;
  object-fit: cover;
}
.galeria-img:hover,
.galeria-video:hover,
.sobre-mi-img:hover {
  transform: scale(1.07) translateY(-4px);
  filter: brightness(1.14) contrast(1.08);
  box-shadow: 0 14px 32px rgba(0,0,0,0.22);
}

/* CONTACTO */
.contacto-section {
  background-color: var(--verde-oscuro);
  padding: 80px 0;
  color: white;
}

.btn-contacto {
  background-color: #25D366;
  padding: 12px 35px;
  border-radius: 30px;
  font-weight: bold;
  color: white;
}

.divider {
  width: 120px;
  margin: 30px auto;
  border: 0;
  border-top: 2px solid white;
  opacity: .5;
}

.social-icons img {
  width: 48px;
  margin: 0 10px;
  cursor: pointer;
  transition: transform .25s ease;
}
.social-icons img:hover {
  transform: scale(1.18);
}

/* FOOTER */
.footer {
  background: #E8DDCF;
  text-align: center;
  padding: 20px;
  font-size: .9rem;
}

/* LIGHTBOX */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 3000;
}
#lightbox.show { display: flex; }

#lightbox img,
#lightbox video {
  max-width: 85%;
  max-height: 85%;
  border-radius: 10px;
}

#prevBtn, #nextBtn {
  font-size: 3rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  cursor: pointer;
}
#prevBtn { left: 25px; }
#nextBtn { right: 25px; }

#closeBtn {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 3rem;
  cursor: pointer;
  color: white;
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
/* ===== EFECTO 3D EXTRA PARA GALERÍA + SOBRE MI ===== */
.galeria-img:hover,
.galeria-video:hover,
.sobre-mi-img:hover {
  transform: scale(1.1) translateY(-6px) perspective(500px) rotateX(2deg);
  filter: brightness(1.18) contrast(1.1);
  box-shadow: 0 18px 40px rgba(0,0,0,0.30);
}
/* Lazy load suave */
.galeria-img,
.galeria-item video {
  opacity: 0;
  transform: scale(.95);
  transition: opacity .6s ease, transform .6s ease;
}

.lazy-loaded {
  opacity: 1;
  transform: scale(1);
}
.reveal {
  opacity: 0;
  transform: translateY(25px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: all .9s cubic-bezier(.25,.8,.25,1);
}