/* ============================================
   Los Alejandros Eventos — Estilos
   ============================================ */

:root {
  --color-bg: #faf8f5;
  --color-bg-alt: #f3efe9;
  --color-dark: #211e1c;
  --color-text: #3a3633;
  --color-text-light: #6f6a65;
  --color-accent: #b08d57;
  --color-accent-dark: #8c6f43;
  --color-cream: #fffdf9;
  --color-whatsapp: #2fb86e;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Poppins', sans-serif;

  --container-width: 1180px;
  --radius: 16px;
  --shadow-soft: 0 20px 50px -20px rgba(33, 30, 28, 0.18);
  --shadow-card: 0 15px 35px -15px rgba(33, 30, 28, 0.15);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Botones
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 34px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn--primary {
  background-color: var(--color-accent);
  color: #fff;
  box-shadow: 0 10px 25px -8px rgba(176, 141, 87, 0.6);
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -8px rgba(176, 141, 87, 0.55);
}

.btn--outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.btn--outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-3px);
}

.btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 10px 25px -8px rgba(47, 184, 110, 0.55);
  margin-top: 32px;
}

.btn--whatsapp:hover {
  background-color: #279f5f;
  transform: translateY(-3px);
}

/* ============================================
   Topbar
   ============================================ */

.topbar {
  background-color: var(--color-dark);
  color: #f4ede2;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
  flex-wrap: wrap;
  gap: 6px;
}

.topbar__phone a {
  font-weight: 500;
  color: var(--color-accent);
  transition: color var(--transition);
}

.topbar__phone a:hover {
  color: #fff;
}

.topbar__location {
  opacity: 0.85;
}

/* ============================================
   Header
   ============================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(33, 30, 28, 0.06);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 10px 30px -20px rgba(33, 30, 28, 0.35);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo__main {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-dark);
}

.logo__sub {
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__list {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav__link {
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text);
  position: relative;
  padding-bottom: 6px;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--color-accent-dark);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  padding: 12px 26px;
  font-size: 0.82rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 18, 16, 0.55) 0%, rgba(20, 18, 16, 0.45) 45%, rgba(20, 18, 16, 0.75) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 760px;
  padding-top: 80px;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 22px;
  font-weight: 500;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 10px;
}

.hero__slogan {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: 22px;
}

.hero__text {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  max-width: 520px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 28px;
  height: 46px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
}

.scroll-indicator span {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 9px;
  background-color: #fff;
  border-radius: 999px;
  animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { opacity: 1; top: 8px; }
  60% { opacity: 0.4; top: 22px; }
  100% { opacity: 0; top: 22px; }
}

/* ============================================
   Fade-up (hero) animation
   ============================================ */

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeUp 0.9s ease forwards;
}

.hero__eyebrow.fade-up { animation-delay: 0.1s; }
.hero__title.fade-up { animation-delay: 0.25s; }
.hero__slogan.fade-up { animation-delay: 0.4s; }
.hero__text.fade-up { animation-delay: 0.55s; }
.hero__actions.fade-up { animation-delay: 0.7s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Scroll reveal animation
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================
   Section heading
   ============================================ */

.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-heading__eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.section-heading__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 14px;
}

.section-heading__text {
  color: var(--color-text-light);
  font-size: 1rem;
}

/* ============================================
   Servicios
   ============================================ */

.services {
  padding: 110px 0;
  background-color: var(--color-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--color-cream);
  border-radius: var(--radius);
  padding: 42px 28px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(33, 30, 28, 0.04);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 45px -18px rgba(33, 30, 28, 0.22);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-bg-alt);
  color: var(--color-accent);
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card:hover .service-card__icon {
  background-color: var(--color-accent);
  color: #fff;
  transform: scale(1.08) rotate(-6deg);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.service-card__text {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* ============================================
   Galería
   ============================================ */

.gallery {
  padding: 110px 0;
  background-color: var(--color-bg-alt);
}

.gallery__video {
  margin-bottom: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background-color: #000;
  aspect-ratio: 16 / 9;
}

.gallery__video-el {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  aspect-ratio: 1 / 1;
  cursor: pointer;
}

.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(33, 30, 28, 0) 50%, rgba(33, 30, 28, 0.55) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery__item:hover::after {
  opacity: 1;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery__item:hover img {
  transform: scale(1.08);
}

/* ============================================
   Lightbox
   ============================================ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(20, 18, 16, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: 24px;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.6);
  transform: scale(0.92);
  transition: transform var(--transition);
}

.lightbox.active .lightbox__img {
  transform: scale(1);
}

.lightbox__close {
  position: absolute;
  top: 28px;
  right: 32px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity var(--transition), transform var(--transition);
}

.lightbox__close:hover {
  opacity: 1;
  transform: rotate(90deg);
}

/* ============================================
   Destacada
   ============================================ */

.highlight {
  position: relative;
  padding: 160px 0;
  overflow: hidden;
}

.highlight__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.highlight__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(33, 30, 28, 0.78), rgba(33, 30, 28, 0.55));
}

.highlight__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 700px;
  margin: 0 auto;
}

.highlight__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  margin-bottom: 22px;
}

.highlight__text {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255, 255, 255, 0.92);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================
   Contacto
   ============================================ */

.contact {
  padding: 110px 0;
  background-color: var(--color-bg);
}

.contact__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  background-color: var(--color-cream);
  border-radius: 24px;
  padding: 70px 40px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(33, 30, 28, 0.04);
}

.contact__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.contact__subtitle {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 32px;
}

.contact__details p {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.contact__details a {
  color: var(--color-accent-dark);
  font-weight: 500;
  transition: color var(--transition);
}

.contact__details a:hover {
  color: var(--color-accent);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background-color: var(--color-dark);
  color: #f4ede2;
  padding-top: 60px;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.footer__brand .logo__main {
  color: #f4ede2;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.92rem;
}

.footer__nav a {
  transition: color var(--transition);
  opacity: 0.85;
}

.footer__nav a:hover {
  color: var(--color-accent);
  opacity: 1;
}

.footer__contact {
  font-size: 0.92rem;
  line-height: 1.8;
}

.footer__contact a {
  color: var(--color-accent);
  font-weight: 500;
}

.footer__bottom {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.6;
  padding: 24px 0;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .highlight__bg {
    background-attachment: scroll;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 80%);
    background-color: var(--color-cream);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    padding: 60px 40px;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -10px 0 40px -20px rgba(0, 0, 0, 0.3);
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    gap: 26px;
    margin-bottom: 40px;
  }

  .nav__link {
    font-size: 1.15rem;
  }

  .nav__cta {
    align-self: stretch;
    text-align: center;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (max-width: 640px) {
  .topbar__inner {
    justify-content: center;
    text-align: center;
    gap: 4px;
    font-size: 0.75rem;
  }

  .topbar__location {
    display: none;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .services, .gallery, .contact {
    padding: 80px 0;
  }

  .highlight {
    padding: 100px 0;
  }

  .contact__inner {
    padding: 50px 24px;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .gallery__grid {
    grid-template-columns: 1fr;
  }
}