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

:root {
  --color-primario: #D0021B;
  --color-primario-dark: #9E0014;
  --amarillo: #F5C518;
  --amarillo-claro: #FFF3B0;
  --dark: #111111;
  --dark-2: #1C1C1C;
  --dark-3: #2E2E2E;
  --muted: rgba(255,255,255,0.5);
  --white: #FFFFFF;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 64px;
  background: rgba(17,17,17,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(245,197,24,0.12);
  transition: background 0.3s;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 2px;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo span { color: var(--amarillo); }
.nav-logo .logo-sub {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  line-height: 1;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--amarillo); }

.nav-cta {
  background: var(--color-primario) !important;
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 2px;
}
.nav-cta:hover { background: var(--color-primario-dark) !important; }

.nav-social {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-social a {
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
  display: flex;
}
.nav-social a:hover { color: var(--amarillo); }
.nav-social svg { width: 16px; height: 16px; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--dark);
  background-image: url('../img/portada.png');
  background-size: cover;
  background-position: center;
  padding: 100px 5% 60px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.5) 45%, rgba(0,0,0,0.82) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 80px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 80px);
}

.hero-glow {
  position: absolute;
  right: -150px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: var(--color-primario);
  border-radius: 50%;
  opacity: 0.06;
  filter: blur(80px);
  pointer-events: none;
}

.hero-stripe {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--amarillo);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 740px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarillo);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--amarillo);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(60px, 10vw, 118px);
  line-height: 0.92;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 28px;
}
.hero h1 em {
  font-style: normal;
  color: var(--white);
  display: block;
}

.hero-desc {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin-bottom: 44px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--amarillo);
  color: var(--dark);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: 2px;
  text-decoration: none;
  transition: transform 0.15s, background 0.15s;
}
.btn-primary:hover { background: #e6b800; transform: translateY(-2px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: 2px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--amarillo); color: var(--amarillo); }

.hero-stats {
  display: flex;
  gap: 44px;
  margin-top: 64px;
  padding-top: 44px;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 46px;
  color: var(--amarillo);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-top: 5px;
  display: block;
}

/* ===== STRIP ANIMADO ===== */
.strip {
  overflow: hidden;
  background: var(--color-primario);
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.strip-track {
  display: flex;
  animation: strip-scroll 28s linear infinite;
  width: max-content;
}
.strip-item {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 0 28px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  white-space: nowrap;
}
.strip-item::after {
  content: '◆';
  font-size: 10px;
  color: var(--amarillo);
}
@keyframes strip-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== SECTIONS ===== */
section { padding: 96px 5%; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amarillo);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--amarillo);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 70px);
  line-height: 1;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
}
.section-title span { color: var(--color-primario); }

.section-sub {
  font-size: 16px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 56px;
}

/* ===== NOSOTROS ===== */
#nosotros { background: var(--dark-2); }

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.nosotros-text p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
  margin-bottom: 18px;
}

.nosotros-highlights { display: flex; flex-direction: column; gap: 22px; }
.highlight-item { display: flex; align-items: flex-start; gap: 14px; }
.highlight-icon {
  width: 42px;
  height: 42px;
  background: var(--color-primario);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  flex-shrink: 0;
}
.highlight-icon svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 2; }
.highlight-item h4 { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 3px; }
.highlight-item p { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ===== SERVICIOS ===== */
#servicios { background: var(--dark); }

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px;
  background: rgba(255,255,255,0.05);
}
.servicio-card {
  background: var(--dark);
  padding: 40px 32px;
  position: relative;
  transition: background 0.2s;
  cursor: default;
}
.servicio-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primario);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.servicio-card:hover { background: var(--dark-2); }
.servicio-card:hover::before { transform: scaleX(1); }

.servicio-num {
  font-family: var(--font-display);
  font-size: 52px;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  margin-bottom: 20px;
  user-select: none;
}
.servicio-icon { width: 48px; height: 48px; margin-bottom: 18px; }
.servicio-icon svg { width: 100%; height: 100%; stroke: var(--amarillo); fill: none; stroke-width: 1.5; }

.servicio-card h3 {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 10px;
  overflow-wrap: break-word;
}
.servicio-card p { font-size: 13px; line-height: 1.7; color: var(--muted); }

/* ===== COBERTURA ===== */
#cobertura { background: var(--dark-2); }

.cobertura-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.cobertura-intro p {
  font-size: 15px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-top: 14px;
}
.zonas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255,255,255,0.05);
}
.zona-item {
  background: var(--dark-2);
  padding: 26px 28px;
  border-left: 3px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.zona-item:hover { border-left-color: var(--amarillo); background: var(--dark-3); }
.zona-item.principal { border-left-color: var(--color-primario); }

.zona-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: 7px;
}
.zona-badge.base { background: var(--color-primario); color: var(--white); }
.zona-badge.cob  { background: rgba(245,197,24,0.12); color: var(--amarillo); }

.zona-item h4 {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--white);
  letter-spacing: 1px;
}
.zona-item p { font-size: 12px; color: rgba(255,255,255,0.4); margin-top: 3px; }

/* ===== POR QUÉ ELEGIRNOS ===== */
#por-que { background: var(--dark); }

.razones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.razon-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 32px 28px;
  border-radius: 2px;
  transition: border-color 0.2s;
}
.razon-card:hover { border-color: rgba(245,197,24,0.25); }

.razon-card .icon-wrap {
  width: 44px;
  height: 44px;
  background: rgba(208,2,27,0.1);
  border: 1px solid rgba(208,2,27,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 2px;
}
.razon-card .icon-wrap svg { width: 22px; height: 22px; stroke: var(--color-primario); fill: none; stroke-width: 2; }
.razon-card h3 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 8px; overflow-wrap: break-word; }
.razon-card p { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ===== CONTACTO ===== */
#contacto {
  background: var(--color-primario);
  position: relative;
  overflow: hidden;
}
#contacto::before {
  content: 'TARAGÜÍ';
  position: absolute;
  font-family: var(--font-display);
  font-size: 200px;
  color: rgba(0,0,0,0.1);
  right: -30px;
  bottom: -20px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.contacto-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.contacto-left .section-label::before { background: var(--amarillo); }
.contacto-left .section-label { color: var(--amarillo); }
.contacto-left .section-title { color: var(--white); }
.contacto-left p {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  margin-bottom: 36px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--dark);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.whatsapp-btn:hover { background: var(--dark-2); transform: translateY(-2px); }
.whatsapp-btn svg { width: 20px; height: 20px; }

.contacto-info { display: flex; flex-direction: column; gap: 28px; }

.info-row { display: flex; align-items: flex-start; gap: 14px; }
.info-row .icon {
  width: 38px;
  height: 38px;
  background: rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  flex-shrink: 0;
}
.info-row .icon svg { width: 18px; height: 18px; stroke: var(--amarillo); fill: none; stroke-width: 2; }
.info-row h5 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 3px;
}
.info-row p, .info-row a {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
}
.info-row a:hover { text-decoration: underline; }

.redes { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.red-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 2px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.red-btn:hover { border-color: var(--amarillo); background: rgba(0,0,0,0.15); }
.red-btn svg { width: 14px; height: 14px; }

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 28px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.35);
}
.footer-logo span { color: rgba(245,197,24,0.6); }
footer p { font-size: 11px; color: rgba(255,255,255,0.25); }

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(0,0,0,0.45); }
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .servicios-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .razones-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(17,17,17,0.98);
    padding: 24px 5%;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open a { font-size: 15px; }
  .nav-hamburger { display: flex; }
  .nav-social { display: none; }
}

@media (max-width: 768px) {
  .hero { padding: 90px 6% 60px; background-position: left center; }
  .hero-stats { gap: 24px; }
  .nosotros-grid,
  .cobertura-layout,
  .contacto-inner { grid-template-columns: 1fr; gap: 44px; }
  .zonas-grid { grid-template-columns: 1fr; }
  section { padding: 72px 6%; }
  #contacto::before { font-size: 90px; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}