/* ==========================================================================
   DJ DARY — Landing page styles
   Mobile-first. Breakpoints: 768px (tablet), 1024px (desktop)
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: var(--ls-display);
  margin: 0;
  line-height: 1.05;
}

p { margin: 0 0 var(--space-2); }

a { color: inherit; }

ul, ol { margin: 0; padding: 0; }

.container {
  max-width: var(--page-max-width);
  margin-inline: auto;
  padding-inline: var(--page-margin);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-white);
  padding: var(--space-1) var(--space-2);
  z-index: 200;
}
.skip-link:focus { left: var(--space-1); top: var(--space-1); }

/* ---- Reading progress bar ---- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--color-primary);
  z-index: 300;
  transition: width 0.1s linear;
}

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  transition-delay: calc(var(--reveal-delay, 0) * 90ms);
}
.reveal[data-delay="1"] { --reveal-delay: 1; }
.reveal[data-delay="2"] { --reveal-delay: 2; }
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.no-js .reveal { opacity: 1; transform: none; }

/* ---- Buttons ---- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  padding: 0.9em 1.6em;
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-none);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) ease, color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--glow-primary); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover { background: #d84706; }

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline-light:hover { background: var(--color-white); color: var(--color-ink); box-shadow: none; }

.btn--outline-dark {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn--outline-dark:hover { background: var(--color-ink); color: var(--color-white); box-shadow: none; }

/* ---- Eyebrow / kicker ---- */
.eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-white);
}

/* ---- Pill list (about highlights) ---- */
.pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: var(--space-2) 0 var(--space-4);
  padding: 0;
}
.pill-list li {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.5em 1em;
  border: 1px solid var(--color-ink);
  color: var(--color-ink);
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 244, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(26, 18, 8, 0.08);
  transition: padding var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(26, 18, 8, 0.08);
}
.site-header.is-scrolled .site-header__inner {
  padding-block: calc(var(--space-2) * 0.6);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
  transition: padding var(--dur-fast) ease;
}

.site-header__logo img { height: 32px; width: auto; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav {
  position: fixed;
  top: 65px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--page-margin);
  transform: translateX(100%);
  transition: transform 0.25s ease;
}
.primary-nav.is-open { transform: translateX(0); }

.primary-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.primary-nav a {
  position: relative;
  text-decoration: none;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--dur-fast) var(--ease-out);
}
.primary-nav a:hover::after,
.primary-nav a.is-active::after { width: 100%; }
.nav-cta { align-self: flex-start; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  color: var(--color-white);
}

.hero__media {
  position: absolute;
  inset: -5% -5% -5% -5%;
  background-image:
    linear-gradient(to bottom, rgba(249, 90, 19, 0.1) 0%, rgba(59, 22, 9, 0.55) 55%, rgba(20, 8, 3, 0.92) 100%),
    linear-gradient(160deg, rgba(249, 90, 19, 0.35), rgba(222, 60, 14, 0.15)),
    url("../assets/photography/studio-orange-hero.jpeg");
  background-size: cover;
  background-position: center 20%;
  background-blend-mode: normal, multiply, normal;
  will-change: transform;
}

.hero__glow {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 30%), rgba(249, 90, 19, 0.25), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-med) ease;
}
.has-hover .hero__glow { opacity: 1; }

.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__top {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding-top: calc(var(--space-4) + 56px);
  margin-bottom: auto;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: var(--space-6);
  padding-top: var(--space-4);
}

.hero__logo {
  width: 160px;
  height: auto;
  margin-bottom: var(--space-4);
}

.hero__title {
  font-size: var(--fs-hero-title);
  display: flex;
  flex-direction: column;
}
.hero__title-mask {
  overflow: hidden;
  display: block;
}
.hero__title-line {
  display: block;
  transform: translateY(105%);
  animation: title-up 0.9s var(--ease-out) forwards;
  animation-delay: 0.15s;
}
.hero__title-mask:nth-child(2) .hero__title-line { animation-delay: 0.32s; }
.hero__title-line--light { color: var(--color-white); }
.hero__title-line--dark { color: var(--color-ink); }

@keyframes title-up {
  to { transform: translateY(0); }
}

.hero__subtitle {
  margin-top: var(--space-3);
  font-size: 1rem;
  max-width: 32ch;
  color: rgba(255,255,255,0.9);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero__scroll-cue {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 20px;
  display: none;
}
.hero__scroll-cue span {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-cue 1.6s ease infinite;
}
@keyframes scroll-cue {
  0% { transform: translate(-50%, 0); opacity: 1; }
  70% { opacity: 0; }
  100% { transform: translate(-50%, 16px); opacity: 0; }
}

/* ---- Magnetic buttons ---- */
.btn--magnetic { transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) ease, color var(--dur-fast) ease, box-shadow var(--dur-fast) ease; }

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee {
  background: var(--color-ink);
  color: var(--color-primary);
  overflow: hidden;
  white-space: nowrap;
  padding-block: var(--space-2);
  transform: skewY(-1.2deg);
  margin-block: -1px;
}
.marquee__track {
  display: inline-flex;
  align-items: center;
  animation: marquee 26s linear infinite;
}
.marquee span {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.75rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding-inline: var(--space-2);
}
.marquee__dot { color: var(--color-white); opacity: 0.5; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
  padding-block: var(--space-7);
}
.section--cream { background: var(--color-cream); }
.section--dark {
  background: var(--color-ink);
  color: var(--color-white);
}

.section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-2);
  border-bottom: var(--rule-width) solid var(--color-ink);
  margin-bottom: var(--space-4);
}
.section__header--dark { border-bottom-color: var(--color-white); }

.section__header h2 { font-size: var(--fs-h1); }
.section__mark { height: 20px; width: auto; opacity: 0.9; }

.section__intro {
  max-width: 62ch;
  margin-bottom: var(--space-4);
}
.section__intro--light { color: rgba(255,255,255,0.85); }

/* ---- About ---- */
.about {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.about__media {
  overflow: hidden;
}
.about__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s var(--ease-out);
}
.about__media:hover img { transform: scale(1.05); }

/* ---- Servicios ---- */
.service-grid {
  display: grid;
  gap: var(--space-3);
}

.service-card {
  position: relative;
  padding: var(--space-4);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-1);
  color: var(--color-white);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-med) var(--ease-out);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 0.7s var(--ease-out), filter 0.4s ease;
  filter: grayscale(0.15);
}
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(26,18,8,0.25) 0%, rgba(26,18,8,0.92) 85%);
  transition: background var(--dur-med) ease;
}
.service-card:hover {
  transform: translateY(-6px);
}
.service-card:hover::before {
  transform: scale(1.14);
  filter: grayscale(0) saturate(1.2);
}
.service-card:hover::after {
  background: linear-gradient(180deg, rgba(244,82,8,0.15) 0%, rgba(26,18,8,0.9) 85%);
}

.service-card__n {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1.5rem;
}
.service-card__name { font-size: var(--fs-card-title); font-size: 1.4rem; }
.service-card__desc { color: rgba(255,255,255,0.85); margin-bottom: var(--space-2); }
.service-card__cta {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  width: fit-content;
}
.service-card__cta span { transition: transform var(--dur-fast) var(--ease-out); }
.service-card__cta:hover span { transform: translateX(4px); }

/* ---- Ambiente (parallax full-bleed) ---- */
.ambiente {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
}
.ambiente__media {
  position: absolute;
  inset: -12% 0;
  background-image: url("../assets/photography/crowd-hero-upscaled.jpg");
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.ambiente__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,8,3,0.75) 0%, rgba(20,8,3,0.55) 40%, rgba(20,8,3,0.85) 100%);
}
.ambiente__content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.ambiente__text {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.75rem, 5.5vw, 3.5rem);
  line-height: 1.15;
  max-width: 16ch;
}
.ambiente__text span { color: var(--color-primary); }

/* ---- Contact ---- */
.contact-cards {
  display: grid;
  gap: var(--space-3);
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.35em;
  padding: var(--space-4);
  border: 1px solid rgba(255,255,255,0.2);
  text-decoration: none;
  color: var(--color-white);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) ease, background-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  background: rgba(244,82,8,0.08);
  box-shadow: var(--glow-primary);
}
.contact-card svg {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.contact-card__label {
  font-size: 0.8rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.contact-card__value {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  letter-spacing: 0.02em;
}
.contact-card__hint {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}
.contact-card__hint span { display: inline-block; transition: transform var(--dur-fast) var(--ease-out); }
.contact-card:hover .contact-card__hint span { transform: translateX(4px); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.6);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.site-footer__inner {
  padding-block: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.site-footer__inner img { height: 20px; width: auto; }
.site-footer__inner p { margin: 0; font-size: 0.85rem; }
.site-footer__ig {
  font-family: var(--font-display);
  text-transform: uppercase;
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.8);
  transition: color var(--dur-fast) ease;
}
.site-footer__ig:hover { color: var(--color-primary); }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 150;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(244,82,8,0.4);
  transition: transform var(--dur-fast) var(--ease-out);
}
.whatsapp-fab:hover { transform: scale(1.08); }
.whatsapp-fab__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  animation: ping 2.4s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .hero__title-line { animation: none; transform: translateY(0); }
  .marquee__track { animation: none; }
  .whatsapp-fab__ring { animation: none; }
  .hero__scroll-cue span { animation: none; }
  .about__media img, .service-card::before, .gallery__item img { transition: none; }
}

/* ==========================================================================
   Tablet — 768px
   ========================================================================== */
@media (min-width: 768px) {
  .about {
    flex-direction: row;
    align-items: center;
  }
  .about__text { flex: 1; }
  .about__media { flex: 1; }

  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .hero__scroll-cue { display: block; }
}

/* ==========================================================================
   Desktop — 1024px
   ========================================================================== */
@media (min-width: 1024px) {
  .nav-toggle { display: none; }

  .primary-nav {
    position: static;
    transform: none;
    flex-direction: row;
    align-items: center;
    background: transparent;
    padding: 0;
    gap: var(--space-4);
  }
  .primary-nav ul {
    flex-direction: row;
    gap: var(--space-3);
  }
  .primary-nav a { font-size: 0.95rem; }
  .nav-cta { align-self: center; }

  .hero__logo { width: 220px; }

  .hero__actions { margin-top: var(--space-5); }
}

@media (hover: none) {
  .whatsapp-fab__ring { display: none; }
}