/* ─── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

:root {
  /* ── PALETA NEO-BRUTALISTA EDITORIAL ─────────────────── */
  --bg:        #DCDAD1;   /* Gris arena mate que reduce el brillo */
  --blue:      #0014FF;   /* Azul eléctrico agresivo */
  --dark:      #111111;   /* Negro casi puro */
  --white:     #FFFFFF;   /* Blanco para interiores de cajas */
  --muted:     #666666;   /* Gris para textos secundarios */
  
  /* Bordes fuertes característicos del estilo */
  --border-blue: 2px solid var(--blue);
  --border-dark: 1px solid var(--dark);

  --ff-display: 'Space Grotesk', sans-serif;
  --ff-body:    'Outfit', sans-serif;
  --ff-script:  'La Belle Aurore', cursive;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  background: var(--bg);
  color: var(--dark);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

/* ─── CUSTOM CURSOR ────────────────────────────────────────── */
.cursor {
  position: fixed; width: 8px; height: 8px;
  background: var(--white); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo);
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed; width: 40px; height: 40px;
  border: 2px solid var(--white); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.4s var(--ease-out-expo), height 0.4s var(--ease-out-expo);
  mix-blend-mode: difference;
}
.cursor.hover { width: 20px; height: 20px; }
.cursor-ring.hover { 
  width: 60px; height: 60px; 
  background: rgba(255,255,255,0.1); 
}

/* ─── MENÚ MÓVIL (NUEVO) ───────────────────────────────────── */
.mobile-menu {
  display: none; position: fixed; inset: 0; background: var(--bg);
  z-index: 490; flex-direction: column; justify-content: center;
  align-items: center; gap: 2.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--ff-display); font-size: 2rem; color: var(--dark);
  text-decoration: none; font-weight: 700; text-transform: uppercase;
  transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--blue); }

/* ─── NAVIGATION ───────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 1.5rem 3.5rem;
  display: flex; justify-content: space-between; align-items: center;
  background: var(--bg);
  border-bottom: var(--border-dark);
  transition: padding 0.4s;
}
nav.scrolled { padding: 1rem 3.5rem; }

.nav-logo {
  font-family: var(--ff-display); font-size: 1.4rem;
  letter-spacing: -0.02em; color: var(--dark);
  font-weight: 700; text-decoration: none;
  position: relative; z-index: 502;
}
.nav-logo span { color: var(--blue); }

.nav-links { display: flex; gap: 3rem; list-style: none; }
.nav-links a {
  color: var(--dark); text-decoration: none;
  font-family: var(--ff-display); font-size: 0.85rem;
  letter-spacing: 0.05em; font-weight: 700;
  text-transform: uppercase; transition: color 0.3s;
}
.nav-links a:hover { color: var(--blue); }

.nav-cta {
  color: var(--white) !important; background: var(--blue);
  padding: 0.6rem 1.5rem; border: var(--border-blue);
  transition: background 0.3s, color 0.3s !important;
}
.nav-cta:hover { background: transparent !important; color: var(--blue) !important; }

/* ─── HAMBURGUESA ANIMADA ──────────────────────────────────── */
.nav-burger { 
  display: none; flex-direction: column; gap: 6px; 
  cursor: pointer; z-index: 501; 
}
.nav-burger span { 
  display: block; width: 30px; height: 2px; 
  background: var(--dark); transition: transform 0.3s, opacity 0.3s; 
}
.nav-burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ─── SECTION COMMON ───────────────────────────────────────── */
.section-label {
  font-family: var(--ff-display); font-size: 1rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 1.5rem; font-weight: 700;
}

/* ─── REVEAL ANIMATION ─────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

/* ─── HERO EDITORIAL ───────────────────────────────────────── */
#hero {
  min-height: 100vh; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding-top: 5rem;
}
.hero-bg-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: var(--ff-display); font-size: 22vw; font-weight: 700;
  color: var(--blue); line-height: 0.8; text-align: center;
  white-space: nowrap; z-index: 1; opacity: 0.9;
}
.hero-script {
  position: absolute; top: 60%; left: 50%; transform: translate(-20%, -50%) rotate(-5deg);
  font-family: var(--ff-script); font-size: 8vw; color: var(--dark);
  z-index: 3; white-space: nowrap;
}

.hero-img-container {
  position: relative; z-index: 2;
  width: 35%; min-width: 320px; aspect-ratio: 3/4;
  border: var(--border-blue); background: var(--white);
  padding: 1rem;
}
.hero-img-container img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) contrast(1.2); }

.hero-info {
  position: absolute; bottom: 4rem; left: 4rem; z-index: 4;
  background: var(--white); border: var(--border-dark); padding: 2rem;
  max-width: 400px;
}
.hero-info h1 { font-family: var(--ff-display); font-size: 1.5rem; text-transform: uppercase; margin-bottom: 1rem; }
.hero-info p { font-size: 0.9rem; color: var(--muted); margin-bottom: 1.5rem; }
.btn-primary {
  display: inline-block; padding: 1rem 2rem;
  background: var(--blue); color: var(--white);
  font-family: var(--ff-display); font-size: 0.9rem; font-weight: 700;
  text-transform: uppercase; text-decoration: none;
  border: var(--border-blue); transition: all 0.3s; cursor: none;
}
.btn-primary:hover { background: var(--bg); color: var(--blue); }

/* ─── MARQUEE ───────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden; border-top: var(--border-blue); border-bottom: var(--border-blue);
  padding: 1rem 0; background: var(--white);
}
.marquee-track { display: flex; animation: marqueeScroll 20s linear infinite; width: max-content; }
.marquee-item {
  font-family: var(--ff-display); font-size: 1.2rem; font-weight: 700;
  color: var(--blue); text-transform: uppercase;
  padding: 0 2rem; display: flex; align-items: center; gap: 2rem;
}
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── SERVICES (BRUTALIST GRID) ────────────────────────────── */
#servicios { padding: 8rem 3.5rem; background: var(--blue); color: var(--white); }
.services-header { margin-bottom: 4rem; }
.services-header .section-label { color: var(--white); border-bottom: 1px solid var(--white); display: inline-block; padding-bottom: 0.5rem; }
.services-header h2 { font-family: var(--ff-display); font-size: clamp(3rem, 6vw, 5rem); text-transform: uppercase; line-height: 1; }
.services-header h2 span { font-family: var(--ff-script); font-size: 1.2em; text-transform: none; font-weight: 400; }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.service-card {
  background: var(--bg); border: 4px solid var(--white); color: var(--dark);
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 400px; position: relative;
  transition: transform 0.3s;
}
.service-card:hover { transform: translate(-8px, -8px); box-shadow: 8px 8px 0 var(--white); }

.service-top {
  padding: 1.5rem; font-family: var(--ff-display); font-size: 1.4rem;
  font-weight: 700; text-transform: uppercase; border-bottom: var(--border-dark);
}
.service-desc { padding: 1.5rem; font-size: 0.95rem; line-height: 1.6; color: var(--muted); flex-grow: 1; }
.service-icon-box {
  background: var(--blue); padding: 1.5rem; align-self: flex-end;
  border-top: var(--border-dark); border-left: var(--border-dark);
}
.service-icon-box svg { width: 32px; height: 32px; stroke: var(--white); fill: none; }

/* ─── PORTFOLIO (MASONRY EDITORIAL) ────────────────────────── */
#portafolio { padding: 8rem 3.5rem; background: var(--bg); }
.gallery-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 4rem; border-bottom: var(--border-dark); padding-bottom: 2rem; }
.gallery-header h2 { font-family: var(--ff-display); font-size: clamp(3rem, 5vw, 4.5rem); text-transform: uppercase; color: var(--dark); }

.gallery-filter { display: flex; gap: 1rem; flex-wrap: wrap; }
.filter-btn {
  background: transparent; border: var(--border-dark); color: var(--dark);
  padding: 0.5rem 1.5rem; font-family: var(--ff-display); font-size: 0.8rem;
  font-weight: 700; text-transform: uppercase; cursor: none; transition: 0.3s;
}
.filter-btn:hover, .filter-btn.active { background: var(--blue); color: var(--white); border-color: var(--blue); }

.masonry { columns: 3; column-gap: 2rem; orphans: 1; widows: 1; }
.masonry-item { break-inside: avoid; margin-bottom: 2rem; border: var(--border-dark); background: var(--white); padding: 1rem; transition: 0.4s; }
.masonry-item:hover { border-color: var(--blue); }
.masonry-item.filtered-out { opacity: 0; transform: scale(0.95); position: absolute; visibility: hidden; }

.case-img { width: 100%; height: 300px; background: #e0e0e0; border: var(--border-dark); overflow: hidden; }
.case-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); transition: 0.5s; }
.masonry-item:hover .case-img img { filter: grayscale(0%); transform: scale(1.05); }

.case-content { padding-top: 1.5rem; }
.case-role { font-family: var(--ff-display); font-size: 0.8rem; color: var(--blue); font-weight: 700; text-transform: uppercase; margin-bottom: 0.5rem; }
.case-client { font-family: var(--ff-display); font-size: 1.5rem; font-weight: 700; text-transform: uppercase; margin-bottom: 0.5rem; }
.case-results { font-size: 0.9rem; color: var(--muted); }

/* ─── BRAND STORY / ABOUT ──────────────────────────────────── */
#nosotros { position: relative; padding: 10rem 3.5rem; background: var(--white); border-top: var(--border-blue); overflow: hidden; }
.story-bg-text {
  position: absolute; top: 10%; left: -5%;
  font-family: var(--ff-display); font-size: 15vw; color: rgba(0,20,255,0.05);
  font-weight: 700; line-height: 0.8; white-space: nowrap; z-index: 1;
}
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; position: relative; z-index: 2; align-items: center; }
.story-img { border: var(--border-blue); padding: 1rem; background: var(--bg); }
.story-img img { width: 100%; height: auto; display: block; filter: contrast(1.1); }

.story-content h2 { font-family: var(--ff-display); font-size: 4rem; text-transform: uppercase; line-height: 1; margin-bottom: 2rem; }
.story-content h2 span { color: var(--blue); }
.story-content p { font-size: 1.1rem; color: var(--muted); margin-bottom: 1.5rem; max-width: 500px; }
.story-script { font-family: var(--ff-script); font-size: 4rem; color: var(--blue); transform: rotate(-5deg); display: inline-block; margin-top: 2rem; }

/* ─── CONTACT FORM (BRUTALIST) ─────────────────────────────── */
#contacto { padding: 8rem 3.5rem; background: var(--bg); border-top: var(--border-dark); display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; }
.contact-left h2 { font-family: var(--ff-display); font-size: clamp(3rem, 5vw, 5rem); text-transform: uppercase; line-height: 1; margin-bottom: 2rem; }
.contact-left p { font-size: 1.2rem; color: var(--muted); }

/* Datos de Contacto Brutalistas */
.contact-details { display: flex; flex-direction: column; gap: 1.8rem; margin-top: 3.5rem; }
.contact-item { border-left: 4px solid var(--blue); padding-left: 1.2rem; }
.contact-label { font-family: var(--ff-display); font-size: 0.75rem; font-weight: 700; color: var(--blue); text-transform: uppercase; display: block; margin-bottom: 0.3rem; letter-spacing: 0.1em; }
.contact-value { font-family: var(--ff-body); font-size: 1.1rem; font-weight: 500; color: var(--dark); }

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 1.5rem; background: var(--white);
  border: var(--border-dark); color: var(--dark);
  font-family: var(--ff-display); font-size: 1rem; font-weight: 700; text-transform: uppercase;
  outline: none; transition: 0.3s; cursor: none;
  border-radius: 0; appearance: none; -webkit-appearance: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--blue); box-shadow: 6px 6px 0 var(--blue); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.form-group textarea { min-height: 150px; resize: none; }

.form-submit {
  padding: 1.5rem; background: var(--blue); border: var(--border-dark); color: var(--white);
  font-family: var(--ff-display); font-size: 1.2rem; font-weight: 700; text-transform: uppercase;
  cursor: none; transition: 0.3s; width: 100%; margin-top: 0.5rem;
}
.form-submit:hover { background: var(--white); color: var(--blue); box-shadow: 6px 6px 0 var(--blue); }

/* ─── FOOTER EDITORIAL ─────────────────────────────────────── */
footer { padding: 4rem 3.5rem; border-top: var(--border-dark); background: var(--white); display: grid; grid-template-columns: auto 1fr auto; gap: 4rem; align-items: start; }
.footer-logo { width: 80px; height: 80px; border: var(--border-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--ff-display); font-size: 2rem; font-weight: 700; color: var(--dark); }

.footer-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 { font-family: var(--ff-display); font-size: 0.9rem; text-transform: uppercase; color: var(--blue); margin-bottom: 1.5rem; }
.footer-col ul { list-style: none; }
.footer-col a, .footer-col p { color: var(--dark); text-decoration: none; font-size: 0.9rem; line-height: 2; transition: 0.3s; }
.footer-col a:hover { color: var(--blue); }

/* ─── RESPONSIVE (CORREGIDO PARA MÓVILES) ──────────────────── */
@media (max-width: 1024px) {
  #hero { flex-direction: column; }
  .hero-bg-text { font-size: 28vw; top: 30%; }
  .hero-info { position: relative; bottom: auto; left: auto; margin-top: -3rem; width: 90%; }
  .hero-img-container { width: 70%; margin-top: 4rem; }
  .services-grid { grid-template-columns: 1fr; }
  .masonry { columns: 2; }
  #nosotros .story-grid, #contacto { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-logo { margin: 0 auto; }
}

@media (max-width: 768px) {
  /* ── OPTIMIZACIÓN DE RENDIMIENTO MÓVIL ── */
  
  /* 1. Apagamos el motor matemático del ruido SVG */
  .noise { 
    display: none !important; 
  }
  
  /* 2. Destruimos el cursor personalizado y su consumo de JS en táctil */
  .cursor, .cursor-ring { 
    display: none !important; 
  }
  
  /* 3. Restauramos el toque nativo del celular */
  body, a, button, input, textarea, select, .cf-btn { 
    cursor: auto !important; 
  }

  /* 4. Apagamos los filtros en vivo de las texturas de fondo (Manos) */
  .bg-hand {
    filter: none !important;
    opacity: 0.03 !important; /* Mantenemos una opacidad muy baja nativa */
  }
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  
  /* Ajuste de tipografía general para no romper la pantalla */
  .services-header h2, .gallery-header h2 { font-size: 2.5rem; }
  .contact-left h2 { font-size: 2.8rem; }
  .story-content h2 { font-size: 2.5rem; }
  
  /* Ajuste de espaciados */
  #servicios, #portafolio, #nosotros, #contacto { padding: 5rem 1.5rem; }
  
  /* Ajuste a las tarjetas de servicio (para que no sean tan altas en móvil) */
  .service-card { min-height: auto; }
  .service-top { font-size: 1.2rem; padding: 1.2rem; }
  .service-desc { padding: 1.2rem; font-size: 0.9rem; }
  .service-icon-box { padding: 1.2rem; }

  /* Ajuste de la galería y formulario */
  .masonry { columns: 1; }
  .form-row { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-links-grid { grid-template-columns: 1fr; }
}