/* ============================================
   PRODUCCIONES M — estilos
   Paleta: negro-noche, rojo de marca, azul eléctrico
   ============================================ */

:root{
  --bg:            #0b0b10;
  --bg-alt:        #111118;
  --surface:       #1a1a23;
  --surface-line:  #2a2a35;
  --red:           #e31e24;
  --red-dim:       #a3151a;
  --blue:          #2fc2ff;
  --text:          #f4f4f7;
  --text-muted:    #a6a6b3;
  --text-faint:    #6c6c7a;

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --wrap: 1140px;
  --radius: 14px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.eyebrow{
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  margin: 0 0 10px;
}

.section-title{
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .01em;
  font-size: clamp(32px, 5vw, 48px);
  margin: 0 0 28px;
  color: var(--text);
}

.section{ padding: 84px 0; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ===== Botones ===== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn .icon{ width: 18px; height: 18px; fill: currentColor; flex: none; }

.btn-primary{
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 24px rgba(227,30,36,.35);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 28px rgba(227,30,36,.45); }

.btn-ghost{
  background: transparent;
  color: var(--text);
  border-color: rgba(255,255,255,.25);
}
.btn-ghost:hover{ border-color: var(--blue); color: var(--blue); }

.btn-block{ width: 100%; }

/* ===== Header ===== */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11,11,16,0);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease;
}
.site-header.scrolled{
  background: rgba(11,11,16,.92);
  backdrop-filter: blur(8px);
  border-bottom-color: var(--surface-line);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand-logo{ height: 34px; width: auto; }

.main-nav{
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a{
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text-muted);
  transition: color .15s ease;
}
.main-nav a:hover{ color: var(--text); }
.main-nav .nav-cta{
  background: var(--red);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
}
.main-nav .nav-cta:hover{ color: #fff; opacity: .9; }

.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span{
  width: 24px; height: 2px; background: var(--text); display:block;
}

/* ===== 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 60%;
  transform: scale(1.05);
}
.hero-overlay{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,8,12,.75) 0%, rgba(8,8,12,.55) 35%, rgba(8,8,12,.85) 78%, var(--bg) 100%),
    linear-gradient(90deg, rgba(8,8,12,.6) 0%, rgba(8,8,12,.15) 55%);
}
.hero-inner{
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 90px;
}
.hero h1{
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(44px, 8vw, 84px);
  line-height: .98;
  margin: 0 0 22px;
  max-width: 780px;
}
.text-accent{ color: var(--red); }
.hero-sub{
  max-width: 560px;
  font-size: 17px;
  color: var(--text-muted);
  margin: 0 0 36px;
}
.hero-actions{ display: flex; flex-wrap: wrap; gap: 16px; }

/* Pulse divider (elemento firma de marca) */
.pulse-divider{
  position: relative;
  width: 100%;
  line-height: 0;
  z-index: 3;
}
.pulse-divider svg{ width: 100%; height: 44px; display: block; }
.pulse-line{
  fill: none;
  stroke: var(--red);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  filter: drop-shadow(0 0 6px rgba(227,30,36,.6));
}
.pulse-line.in-view{
  animation: draw-pulse 1.4s ease forwards;
}
@keyframes draw-pulse{ to{ stroke-dashoffset: 0; } }

.hero .pulse-divider{ position: absolute; bottom: 0; left: 0; }

/* ===== Servicios ===== */
.services{ background: var(--bg); }
.cards{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.card{
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover{ border-color: var(--red); transform: translateY(-4px); }
.card-icon{ font-size: 30px; margin-bottom: 16px; }
.card h3{
  font-size: 18px;
  margin: 0 0 10px;
  font-weight: 800;
}
.card p{ color: var(--text-muted); font-size: 14.5px; margin: 0; }

/* ===== Galería ===== */
.gallery{ background: var(--bg-alt); }
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 14px;
}
.gallery-item{ overflow: hidden; border-radius: var(--radius); }
.gallery-item img{ width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img{ transform: scale(1.07); }
.gallery-item:nth-child(1){ grid-column: span 2; grid-row: span 2; }

/* ===== Cobertura ===== */
.coverage{ background: var(--bg); }
.coverage-inner{
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.coverage-text{ color: var(--text-muted); font-size: 16px; max-width: 480px; }
.coverage-list{
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}
.coverage-list li{
  padding-left: 22px;
  position: relative;
  font-weight: 600;
  color: var(--text);
  font-size: 14.5px;
}
.coverage-list li::before{
  content: "";
  position: absolute; left: 0; top: 7px;
  width: 9px; height: 9px;
  background: var(--red);
  border-radius: 50%;
}
.coverage-badge{
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 22px;
  letter-spacing: .02em;
}
.coverage-badge .pin{ display: block; font-size: 34px; margin-bottom: 12px; }
.coverage-badge strong{ color: var(--blue); font-weight: 400; }
.coverage-badge .divider-dot{ color: var(--text-faint); margin: 0 8px; }

/* ===== Cotiza tu evento ===== */
.quote{ background: var(--bg-alt); }
.quote-sub{ color: var(--text-muted); font-size: 16px; max-width: 560px; margin: -8px 0 40px; }

.quote-form{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 36px;
}
.field{ display: flex; flex-direction: column; gap: 8px; }
.field-full{ grid-column: 1 / -1; }
.field label{ font-size: 13.5px; font-weight: 700; color: var(--text-muted); }
.field input,
.field select,
.field textarea{
  background: var(--bg);
  border: 1px solid var(--surface-line);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color .15s ease;
  width: 100%;
}
.field input::placeholder,
.field textarea::placeholder{ color: var(--text-faint); }
.field input:focus,
.field select:focus,
.field textarea:focus{ border-color: var(--blue); }
.field textarea{ resize: vertical; }

.quote-form .btn-block{ grid-column: 1 / -1; margin-top: 6px; }
.form-note{
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-faint);
  font-size: 13px;
  margin: 0;
}

/* Flatpickr — ajuste al tema oscuro */
.flatpickr-calendar{ background: var(--surface) !important; border: 1px solid var(--surface-line) !important; box-shadow: 0 20px 40px rgba(0,0,0,.5) !important; }
.flatpickr-months, .flatpickr-weekdays{ background: var(--surface) !important; }
.flatpickr-current-month, .flatpickr-weekday{ color: var(--text) !important; }
.flatpickr-day{ color: var(--text) !important; }
.flatpickr-day.flatpickr-disabled{ color: var(--text-faint) !important; }
.flatpickr-day:hover{ background: var(--surface-line) !important; }
.flatpickr-day.selected{ background: var(--red) !important; border-color: var(--red) !important; }
.flatpickr-day.today{ border-color: var(--blue) !important; }
.flatpickr-months .flatpickr-prev-month:hover svg, .flatpickr-months .flatpickr-next-month:hover svg{ fill: var(--red) !important; }

/* ===== Footer ===== */
.site-footer{ background: var(--bg); border-top: 1px solid var(--surface-line); padding: 40px 0; }
.footer-inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-logo{ height: 26px; width: auto; opacity: .9; }
.footer-contact{ display: flex; gap: 22px; flex-wrap: wrap; }
.footer-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color .15s ease;
}
.footer-link .icon{ width: 16px; height: 16px; fill: currentColor; }
.footer-link:hover{ color: var(--red); }
.footer-static:hover{ color: var(--text-muted); }
.footer-copy{ width: 100%; text-align: center; color: var(--text-faint); font-size: 12.5px; margin: 10px 0 0; }

/* ===== WhatsApp flotante ===== */
.whatsapp-float{
  position: fixed;
  bottom: 22px; right: 22px;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(0,0,0,.4);
  z-index: 90;
  transition: transform .15s ease;
}
.whatsapp-float:hover{ transform: scale(1.08); }
.whatsapp-float .icon{ width: 30px; height: 30px; fill: #fff; }

/* ===== Responsive ===== */
@media (max-width: 900px){
  .cards{ grid-template-columns: repeat(2, 1fr); }
  .coverage-inner{ grid-template-columns: 1fr; }
  .quote-form{ grid-template-columns: 1fr; padding: 26px; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gallery-item:nth-child(1){ grid-column: span 2; grid-row: span 1; }
}

@media (max-width: 720px){
  .main-nav{
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: rgba(11,11,16,.98);
    backdrop-filter: blur(8px);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--surface-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.open{ max-height: 320px; }
  .main-nav a{ padding: 16px 24px; width: 100%; border-bottom: 1px solid var(--surface-line); }
  .main-nav .nav-cta{ width: calc(100% - 48px); margin: 16px 24px; padding: 14px 24px; border-radius: 999px; text-align: center; border-bottom: none; }
  .nav-toggle{ display: flex; }
  .cards{ grid-template-columns: 1fr; }
  .coverage-list{ grid-template-columns: 1fr; }
}