/* ============================================================
   RUZ CONSTRUCTORA — style.css
   Desarrollado por SMART PYMES MX
   ============================================================
   TOKENS DE MARCA — editar aquí para personalizar
   ============================================================ */

:root {
  /* ─── Colores de Marca ─── */
  --cp: #0099CC;          /* Color Primario  (azul sky / logo) */
  --cp-dark: #007BB0;     /* Primario oscuro */
  --cp-light: #33BBEE;    /* Primario claro */
  --cs: #0D1F35;          /* Color Secundario (navy profundo) */
  --cs-mid: #1A3252;      /* Navy medio */
  --ca: #fef000;          /* Color Acento (ámbar / CTA) */
  --ca-dark: #d4c000;     /* Acento oscuro */
  --cg: #4CAF50;          /* Verde logo */
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --gray-50: #F1F5F9;
  --gray-100: #E2E8F0;
  --gray-300: #94A3B8;
  --gray-500: #64748B;
  --gray-700: #334155;
  --gray-900: #0F172A;

  /* ─── Tipografía ─── */
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* ─── Espaciados ─── */
  --section-py: 100px;
  --section-py-sm: 60px;

  /* ─── Bordes / Sombras ─── */
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.18);

  /* ─── Contacto editable ─── */
  --NOMBRE_EMPRESA: "RUZ CONSTRUCTORA";
  --TELEFONO: "481 113 1351";
  --WHATSAPP_NUM: "524811131351";
  --EMAIL: "ruzcarreteras@gmail.com";
  --DIRECCION: "Dali #106 Col. Himno Nacional";
  --CIUDAD: "San Luis Potosí, S.L.P.";
  --FACEBOOK: "https://facebook.com/ruzconstructora";
  --INSTAGRAM: "https://instagram.com/ruzconstructora";
  --LINKEDIN: "https://linkedin.com/company/ruzconstructora";
}

/* ============================================================
   RESET / GLOBAL
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

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

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

ul { list-style: none; }

section { position: relative; overflow: hidden; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-50); }
::-webkit-scrollbar-thumb { background: var(--cp); border-radius: 3px; }

/* ============================================================
   TIPOGRAFÍA
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cs);
}

.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cp);
  margin-bottom: 12px;
  position: relative;
  padding-left: 28px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 2px;
  background: var(--ca);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--cs);
  margin-bottom: 16px;
}
.section-title span { color: var(--cp); }

.section-subtitle {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 560px;
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn-ruz {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  font-family: var(--font-head);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .3s ease;
  white-space: nowrap;
}
.btn-ruz-primary {
  background: var(--ca);
  color: var(--cs);
  border-color: var(--ca);
}
.btn-ruz-primary:hover {
  background: var(--ca-dark);
  border-color: var(--ca-dark);
  color: var(--cs);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(254,240,0,.35);
}
.btn-ruz-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.7);
}
.btn-ruz-outline:hover {
  background: var(--white);
  color: var(--cs);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-ruz-ghost {
  background: transparent;
  color: var(--cp);
  border-color: var(--cp);
  font-size: .8rem;
  padding: 8px 18px;
}
.btn-ruz-ghost:hover {
  background: var(--cp);
  color: var(--white);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all .35s ease;
  background: transparent;
}
#header.scrolled {
  background: var(--cs);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-wrap img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: height .3s;
}
#header.scrolled .logo-wrap img { height: 40px; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu a {
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  padding: 8px 12px;
  border-radius: 4px;
  transition: color .25s, background .25s;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--white);
  background: rgba(255,255,255,.1);
}
.nav-menu .btn-ruz-primary { padding: 10px 20px; font-size: .78rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--cs);
  z-index: 999;
  padding: 80px 30px 40px;
  transition: right .35s cubic-bezier(.22,1,.36,1);
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}
.mobile-menu.open { right: 0; }
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 998;
  backdrop-filter: blur(4px);
}
.mobile-overlay.open { display: block; }
.mobile-menu a {
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color .2s;
}
.mobile-menu a:hover { color: var(--white); }
.mobile-menu .btn-ruz-primary { margin-top: 24px; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
#inicio {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--cs);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?w=1920&q=80');
  background-size: cover;
  background-position: center 30%;
  opacity: .28;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero-bg.loaded { transform: scale(1); }

/* Diagonal overlay */
.hero-diagonal {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(13,31,53,.97) 0%,
    rgba(13,31,53,.85) 45%,
    rgba(0,153,204,.15) 100%);
}

/* Geometric shapes */
.hero-geo {
  position: absolute;
  pointer-events: none;
}
.hero-geo-1 {
  right: -80px; top: -80px;
  width: 480px; height: 480px;
  border: 2px solid rgba(0,153,204,.15);
  border-radius: 50%;
}
.hero-geo-2 {
  right: 60px; top: -20px;
  width: 320px; height: 320px;
  border: 2px solid rgba(254,240,0,.12);
  border-radius: 50%;
}
.hero-geo-3 {
  right: 180px; bottom: 80px;
  width: 6px; height: 120px;
  background: var(--ca);
  opacity: .6;
  transform: rotate(-15deg);
}
.hero-geo-4 {
  left: 0; bottom: 0;
  width: 0; height: 0;
  border-left: 260px solid transparent;
  border-right: 0px solid transparent;
  border-bottom: 160px solid rgba(0,153,204,.07);
}

.hero-accent-bar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(254,240,0,.15);
  border: 1px solid rgba(254,240,0,.3);
  border-radius: 100px;
  padding: 6px 16px 6px 10px;
  margin-bottom: 24px;
}
.hero-accent-bar i { color: var(--ca); font-size: 1rem; }
.hero-accent-bar span {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ca);
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero-title span {
  color: var(--cp);
  -webkit-text-stroke: 0;
}
.hero-title em {
  font-style: normal;
  color: var(--ca);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }

.hero-info {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-info-item i {
  font-size: 1.2rem;
  color: var(--ca);
  flex-shrink: 0;
}
.hero-info-item span {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  line-height: 1.3;
}
.hero-info-item strong {
  display: block;
  font-size: .9rem;
  color: var(--white);
  font-weight: 600;
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.4);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: var(--font-head);
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero-scroll i { font-size: 1.2rem; }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   SERVICIOS
   ============================================================ */
#servicios { padding: var(--section-py) 0; background: var(--off-white); }

.services-header { margin-bottom: 56px; }

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  height: 100%;
  border: 1px solid var(--gray-100);
  transition: all .35s cubic-bezier(.22,1,.36,1);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--cp);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .35s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,153,204,.15);
}
.service-card:hover::before { transform: scaleY(1); }

.service-num {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .15em;
  color: var(--ca);
  margin-bottom: 16px;
}
.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(0,153,204,.1) 0%, rgba(0,153,204,.05) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background .3s;
}
.service-icon i { font-size: 1.6rem; color: var(--cp); }
.service-card:hover .service-icon {
  background: var(--cp);
}
.service-card:hover .service-icon i { color: var(--white); }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cs);
  margin-bottom: 10px;
}
.service-card p {
  font-size: .88rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* ============================================================
   POR QUÉ ELEGIRNOS
   ============================================================ */
#nosotros { padding: var(--section-py) 0; background: var(--white); }

.why-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 500px;
}
.why-image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.why-image-badge {
  position: absolute;
  bottom: 28px; right: 28px;
  background: var(--ca);
  color: var(--cs);
  border-radius: var(--radius);
  padding: 16px 22px;
  text-align: center;
}
.why-image-badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.why-image-badge span {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.why-list { margin-top: 36px; }
.why-item {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-100);
}
.why-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.why-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--cp), var(--cp-dark));
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 800;
}
.why-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cs);
  margin-bottom: 4px;
}
.why-content p { font-size: .88rem; color: var(--gray-500); line-height: 1.6; }

/* ============================================================
   ESTADÍSTICAS
   ============================================================ */
#estadisticas {
  padding: 80px 0;
  background: var(--cs);
  position: relative;
  overflow: hidden;
}
#estadisticas::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=1920&q=40') center/cover;
  opacity: .07;
}

.stat-card {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 20px;
}
.stat-card::after {
  content: '';
  position: absolute;
  right: 0; top: 20%;
  height: 60%; width: 1px;
  background: rgba(255,255,255,.12);
}
.stat-card:last-child::after { display: none; }

.stat-num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: block;
}
.stat-num .counter { color: var(--ca); }
.stat-num .plus { color: var(--ca); font-size: .7em; vertical-align: super; }
.stat-label {
  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-top: 8px;
}

/* ============================================================
   PROYECTOS
   ============================================================ */
#proyectos { padding: var(--section-py) 0; background: var(--off-white); }

.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.filter-btn {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 9px 20px;
  border-radius: 100px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: all .25s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--cp);
  border-color: var(--cp);
  color: var(--white);
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  height: 320px;
  cursor: pointer;
  display: block;
}
.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .55s cubic-bezier(.22,1,.36,1);
}
.project-card:hover img { transform: scale(1.08); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,31,53,.92) 0%, rgba(13,31,53,.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: all .3s;
}
.project-cat {
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ca);
  margin-bottom: 6px;
}
.project-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.project-loc {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 5px;
}
.project-hover-btn {
  position: absolute;
  top: 18px; right: 18px;
  width: 40px; height: 40px;
  background: var(--ca);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cs);
  opacity: 0;
  transform: scale(.7);
  transition: all .3s;
}
.project-card:hover .project-hover-btn {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   PROCESO
   ============================================================ */
#proceso { padding: var(--section-py) 0; background: var(--white); }

.proceso-timeline {
  position: relative;
  margin-top: 60px;
}
.proceso-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(10% + 18px);
  right: calc(10% + 18px);
  height: 2px;
  background: linear-gradient(90deg, var(--cp), var(--ca));
  z-index: 0;
}

.proceso-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.proceso-icon-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.proceso-num {
  position: absolute;
  top: -8px; right: -8px;
  font-family: var(--font-head);
  font-size: .6rem;
  font-weight: 800;
  background: var(--ca);
  color: var(--cs);
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.proceso-icon {
  width: 72px; height: 72px;
  background: var(--off-white);
  border: 2px solid var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
}
.proceso-icon i { font-size: 1.6rem; color: var(--cp); }
.proceso-step:hover .proceso-icon {
  background: var(--cp);
  border-color: var(--cp);
  transform: scale(1.08);
}
.proceso-step:hover .proceso-icon i { color: var(--white); }

.proceso-title {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 700;
  color: var(--cs);
  margin-bottom: 6px;
}
.proceso-desc {
  font-size: .82rem;
  color: var(--gray-500);
  padding: 0 8px;
  line-height: 1.5;
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */
#testimonios { padding: var(--section-py) 0; background: var(--off-white); }

.swiper-testimonios { padding-bottom: 50px !important; }

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  border: 1px solid var(--gray-100);
  height: 100%;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px; right: 28px;
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 1;
  color: var(--cp);
  opacity: .12;
}
.testimonial-stars { color: var(--ca); font-size: 1rem; margin-bottom: 16px; }
.testimonial-text {
  font-size: .92rem;
  color: var(--gray-600, #475569);
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cp), var(--cs));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .9rem;
  color: var(--cs);
  line-height: 1.2;
}
.testimonial-role {
  font-size: .78rem;
  color: var(--gray-300);
}

/* Swiper custom */
.swiper-pagination-bullet { background: var(--gray-300); opacity: 1; }
.swiper-pagination-bullet-active { background: var(--cp); }

/* ============================================================
   CTA SECTION
   ============================================================ */
#cta {
  padding: 120px 0;
  background: var(--cs);
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1487958449943-2429e8be8625?w=1920&q=70');
  background-size: cover;
  background-position: center;
  opacity: .18;
}
.cta-geo-1 {
  position: absolute;
  left: -100px; top: -100px;
  width: 400px; height: 400px;
  border: 2px solid rgba(0,153,204,.12);
  border-radius: 50%;
}
.cta-geo-2 {
  position: absolute;
  right: -60px; bottom: -60px;
  width: 280px; height: 280px;
  border: 2px solid rgba(254,240,0,.15);
  border-radius: 50%;
}
.cta-content { position: relative; z-index: 1; text-align: center; }
.cta-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ca);
  margin-bottom: 16px;
}
.cta-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.1;
}
.cta-text {
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.cta-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: #25D366;
  color: var(--white);
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 2px solid #25D366;
  cursor: pointer;
  transition: all .3s;
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  border-color: #1ebe5d;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.35);
}

/* ============================================================
   COBERTURA
   ============================================================ */
#cobertura { padding: var(--section-py) 0; background: var(--white); }

.map-container {
  background: linear-gradient(135deg, var(--off-white) 0%, var(--gray-50) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}
.map-svg {
  max-width: 100%;
  height: auto;
}

.coverage-list { padding: 10px 0; }
.coverage-state {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
}
.coverage-state:last-child { border-bottom: none; }
.coverage-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--cp);
  margin-top: 5px;
  flex-shrink: 0;
}
.coverage-state h5 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--cs);
  margin-bottom: 2px;
}
.coverage-state p { font-size: .82rem; color: var(--gray-500); }

/* ============================================================
   CONTACTO
   ============================================================ */
#contacto { padding: var(--section-py) 0; background: var(--off-white); }

.contact-info-card {
  background: var(--cs);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  height: 100%;
  color: var(--white);
}
.contact-info-card h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.contact-info-card p {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  margin-bottom: 32px;
  line-height: 1.65;
}
.contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
}
.contact-item-icon {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon i { color: var(--ca); font-size: 1.1rem; }
.contact-item strong {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: rgba(255,255,255,.5);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .7rem;
  margin-bottom: 2px;
}
.contact-item span {
  font-size: .9rem;
  color: rgba(255,255,255,.85);
}

.contact-socials {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}
.contact-socials a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 1rem;
  transition: all .25s;
}
.contact-socials a:hover {
  background: var(--cp);
  color: var(--white);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  height: 100%;
  border: 1px solid var(--gray-100);
}
.contact-form-card h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}
.contact-form-card p {
  font-size: .88rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group label .req { color: var(--ca); }
.form-control-ruz {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--gray-700);
  background: var(--white);
  transition: border-color .25s, box-shadow .25s;
  outline: none;
}
.form-control-ruz::placeholder { color: var(--gray-300); }
.form-control-ruz:focus {
  border-color: var(--cp);
  box-shadow: 0 0 0 3px rgba(0,153,204,.12);
}
.form-control-ruz.error { border-color: #EF4444; }
.form-error { font-size: .78rem; color: #EF4444; margin-top: 4px; display: none; }
.form-error.show { display: block; }

textarea.form-control-ruz { resize: vertical; min-height: 110px; }
select.form-control-ruz { cursor: pointer; }

.form-check-ruz {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 22px;
}
.form-check-ruz input {
  width: 16px; height: 16px;
  accent-color: var(--cp);
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}
.form-check-ruz label {
  font-size: .82rem;
  color: var(--gray-500);
  line-height: 1.5;
  cursor: pointer;
}
.form-check-ruz a { color: var(--cp); }

.form-submit-btn { width: 100%; justify-content: center; }

.form-success {
  display: none;
  background: rgba(76,175,80,.08);
  border: 1px solid rgba(76,175,80,.25);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  color: #16a34a;
  font-weight: 600;
  font-size: .9rem;
  margin-top: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--gray-900);
  padding: 80px 0 0;
}

.footer-logo img { height: 44px; margin-bottom: 18px; }
.footer-desc {
  font-size: .87rem;
  color: rgba(255,255,255,.45);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.06);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: .95rem;
  transition: all .25s;
}
.footer-social a:hover { background: var(--cp); color: var(--white); }

.footer-col-title {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ca);
  margin-bottom: 22px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .87rem;
  color: rgba(255,255,255,.45);
  transition: color .2s;
  display: flex;
  align-items: center;
  gap: 7px;
}
.footer-links a::before {
  content: '';
  width: 5px; height: 1px;
  background: var(--ca);
  flex-shrink: 0;
}
.footer-links a:hover { color: var(--white); }

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}
.footer-contact-item i { color: var(--cp); font-size: .95rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item span { font-size: .85rem; color: rgba(255,255,255,.5); line-height: 1.5; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 22px 0;
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer-bottom p {
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a {
  font-size: .78rem;
  color: rgba(255,255,255,.3);
  transition: color .2s;
}
.footer-bottom-links a:hover { color: var(--white); }

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 30px; right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0;
  filter: drop-shadow(0 4px 16px rgba(37,211,102,.45));
  transition: all .3s cubic-bezier(.22,1,.36,1);
}
.whatsapp-fab:hover { transform: scale(1.06); }
.whatsapp-fab-btn {
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.65rem;
  cursor: pointer;
  position: relative;
}
.whatsapp-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: waPulse 2.5s ease-out infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ============================================================
   INNER PAGE HERO (para sub-páginas)
   ============================================================ */
.page-hero {
  min-height: 350px;
  background: var(--cs);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  opacity: .2;
  background-size: cover;
  background-position: center;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,31,53,.96) 0%, rgba(13,31,53,.7) 100%);
}
.page-hero-content { position: relative; z-index: 1; }
.breadcrumb-ruz {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.breadcrumb-ruz a, .breadcrumb-ruz span {
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
}
.breadcrumb-ruz i { font-size: .6rem; color: rgba(255,255,255,.3); }
.breadcrumb-ruz span:last-child { color: var(--ca); }
.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
}

/* ============================================================
   AOS (Animate On Scroll) overrides
   ============================================================ */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }

/* ============================================================
   UTILITIES
   ============================================================ */
.bg-navy { background: var(--cs); }
.bg-light { background: var(--off-white); }
.text-accent { color: var(--ca); }
.text-primary { color: var(--cp); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1199px) {
  :root { --section-py: 80px; }
  .proceso-timeline::before { display: none; }
}

@media (max-width: 991px) {
  :root { --section-py: 70px; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .why-image-wrap { min-height: 320px; }
  .proceso-step { margin-bottom: 40px; }
  .proceso-timeline { margin-top: 40px; }

  .hero-title { font-size: clamp(2rem, 7vw, 3rem); }
}

@media (max-width: 767px) {
  :root { --section-py: 60px; }

  .hero-desc { font-size: .95rem; }
  .hero-cta { gap: 10px; }
  .btn-ruz { padding: 12px 22px; font-size: .82rem; }
  .hero-info { gap: 16px; }

  .stat-card::after { display: none; }

  .contact-form-card { padding: 28px 22px; }
  .contact-info-card { padding: 28px 22px; }

  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }

  .cta-btns { flex-direction: column; align-items: center; }

  .map-container { min-height: 240px; padding: 20px; }

  .project-card { height: 260px; }
}

@media (max-width: 575px) {
  .hero-info-item { flex-direction: column; align-items: flex-start; gap: 4px; }
  .section-title { font-size: 1.7rem; }
  .project-filters { gap: 6px; }
  .filter-btn { padding: 7px 14px; font-size: .7rem; }
}

/* ============================================================
   HERO SLIDER (Swiper)
   ============================================================ */
#inicio {
  min-height: 100vh;
  height: 100vh;
  display: block;
  padding: 0;
}
.hero-swiper {
  width: 100%;
  height: 100vh;
  min-height: 100vh;
}
.hero-slide {
  position: relative;
  overflow: hidden;
  height: 100vh;
  background: var(--cs);
}

/* Video background — slide 1 */
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: .32;
  pointer-events: none;
}

/* Image background — slides 2–4 */
.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .28;
  transform: scale(1.04);
  transition: transform 8s ease;
  z-index: 0;
}
.swiper-slide-active .hero-slide-bg { transform: scale(1); }

/* Diagonal overlay per slide */
.hero-slide .hero-diagonal {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(13,31,53,.96) 0%,
    rgba(13,31,53,.80) 45%,
    rgba(0,153,204,.12) 100%);
  z-index: 1;
}

/* Content layer */
.hero-slide-inner {
  position: relative;
  z-index: 2;
  height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
}

/* Navigation arrows */
.hero-nav-prev,
.hero-nav-next {
  width: 52px; height: 52px;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white) !important;
  transition: all .3s;
  top: 50%;
  transform: translateY(-50%);
}
.hero-nav-prev::after, .hero-nav-next::after { display: none !important; }
.hero-nav-prev:hover, .hero-nav-next:hover {
  background: var(--ca);
  border-color: var(--ca);
  color: var(--cs) !important;
}
.hero-nav-prev { left: 24px; }
.hero-nav-next { right: 24px; }
.hero-nav-prev i, .hero-nav-next i { font-size: 1.3rem; }

/* Pagination bullets */
.hero-pagination {
  bottom: 90px !important;
}
.hero-pagination .swiper-pagination-bullet {
  width: 8px; height: 8px;
  background: rgba(255,255,255,.4);
  opacity: 1;
  transition: all .3s;
}
.hero-pagination .swiper-pagination-bullet-active {
  background: var(--ca);
  width: 24px;
  border-radius: 4px;
}

/* Service tag in slide content */
.hero-service-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,153,204,.18);
  border: 1px solid rgba(0,153,204,.35);
  border-radius: 100px;
  padding: 5px 16px 5px 10px;
  margin-bottom: 20px;
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cp-light);
}
.hero-service-tag i { font-size: .85rem; }

@media (max-width: 767px) {
  .hero-nav-prev, .hero-nav-next { display: none; }
  .hero-pagination { bottom: 80px !important; }
}

/* ============================================================
   SERVICIOS CAROUSEL (Swiper)
   ============================================================ */
.swiper-servicios {
  padding-bottom: 56px !important;
  overflow: visible;
}
.swiper-servicios .swiper-wrapper { align-items: stretch; }

/* Wrap nav + swiper */
.servicios-carousel-wrap {
  position: relative;
}
.servicios-nav-prev,
.servicios-nav-next {
  width: 44px; height: 44px;
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: 50%;
  color: var(--cp) !important;
  top: 50%;
  transform: translateY(calc(-50% - 28px));
  transition: all .25s;
  box-shadow: var(--shadow);
}
.servicios-nav-prev::after, .servicios-nav-next::after { display: none !important; }
.servicios-nav-prev:hover, .servicios-nav-next:hover {
  background: var(--cp);
  border-color: var(--cp);
  color: var(--white) !important;
}
.servicios-nav-prev { left: -22px; }
.servicios-nav-next { right: -22px; }
.servicios-nav-prev i, .servicios-nav-next i { font-size: 1rem; }

.swiper-servicios-pagination .swiper-pagination-bullet { background: var(--gray-300); opacity: 1; }
.swiper-servicios-pagination .swiper-pagination-bullet-active { background: var(--cp); }

/* Card with image */
/* ── Service cards: imagen completa de fondo, texto encima ── */
.service-card-v2 {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform .38s cubic-bezier(.22,1,.36,1), box-shadow .38s ease;
  cursor: pointer;
}
.service-card-v2:hover {
  transform: translateY(-7px);
  box-shadow: 0 28px 60px rgba(0,0,0,.6);
}

/* imagen ocupa toda la card */
.service-card-v2-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.service-card-v2-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .65s cubic-bezier(.22,1,.36,1);
}
.service-card-v2:hover .service-card-v2-img img { transform: scale(1.1); }

/* degradado de abajo hacia arriba */
.service-card-v2-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(5,14,28,.97) 0%,
    rgba(5,14,28,.65) 48%,
    rgba(5,14,28,.15) 100%
  );
  transition: background .35s ease;
  z-index: 1;
}
.service-card-v2:hover .service-card-v2-img-overlay {
  background: linear-gradient(
    to top,
    rgba(0,50,90,.97) 0%,
    rgba(5,14,28,.72) 52%,
    rgba(5,14,28,.2) 100%
  );
}

/* cuerpo de texto por encima de la imagen */
.service-card-v2-body {
  position: relative;
  z-index: 2;
  padding: 1.6rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
}
.service-card-v2-body::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--ca);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card-v2:hover .service-card-v2-body::after { transform: scaleX(1); }

.service-card-v2 .service-num {
  font-family: var(--font-head);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .18em;
  color: var(--ca);
  margin-bottom: 10px;
}
.service-card-v2 .service-icon {
  width: 46px; height: 46px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  transition: background .3s, border-color .3s;
  backdrop-filter: blur(6px);
}
.service-card-v2 .service-icon i { font-size: 1.35rem; color: #fff; }
.service-card-v2:hover .service-icon { background: var(--ca); border-color: var(--ca); }
.service-card-v2:hover .service-icon i { color: #000; }
.service-card-v2 h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.service-card-v2 p {
  font-size: .84rem;
  color: rgba(255,255,255,.72);
  margin-bottom: 16px;
  line-height: 1.65;
  flex: 1;
}

@media (max-width: 767px) {
  .servicios-nav-prev, .servicios-nav-next { display: none; }
}

/* ════════════════════════════════════════════════════════════
   MODAL DETALLE DE PROYECTO
   ════════════════════════════════════════════════════════════ */
.proj-modal {
  position: fixed;
  inset: 0;
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.proj-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.proj-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 14, 28, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.proj-modal-panel {
  position: relative;
  z-index: 1;
  width: min(920px, 96vw);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--cs);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.07);
  box-shadow: 0 32px 80px rgba(0,0,0,.7);
  transform: translateY(40px) scale(.96);
  opacity: 0;
  transition: transform .4s cubic-bezier(.22,1,.36,1), opacity .35s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--cp) transparent;
}
.proj-modal.open .proj-modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.proj-modal-panel::-webkit-scrollbar { width: 4px; }
.proj-modal-panel::-webkit-scrollbar-track { background: transparent; }
.proj-modal-panel::-webkit-scrollbar-thumb { background: var(--cp); border-radius: 4px; }

/* ── Botón cerrar ── */
.proj-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,.55);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, transform .25s;
  backdrop-filter: blur(4px);
}
.proj-modal-close:hover {
  background: rgba(255,255,255,.15);
  transform: rotate(90deg);
}

/* ── Carrusel de imágenes ── */
.proj-swiper {
  width: 100%;
  aspect-ratio: 16/9;
  max-height: 460px;
  border-radius: 16px 16px 0 0;
  overflow: hidden;
}
.proj-swiper .swiper-slide { height: 100%; }
.proj-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.proj-nav-prev,
.proj-nav-next { color: #fff !important; }
.proj-nav-prev::after,
.proj-nav-next::after {
  font-size: 1rem !important;
  background: rgba(0,0,0,.55);
  padding: .4rem .65rem;
  border-radius: 8px;
  backdrop-filter: blur(4px);
}
.proj-swiper-pagination { bottom: 10px !important; }
.proj-swiper-pagination .swiper-pagination-bullet {
  background: rgba(255,255,255,.55);
  opacity: 1;
  transition: transform .2s, background .2s;
}
.proj-swiper-pagination .swiper-pagination-bullet-active {
  background: var(--ca);
  transform: scale(1.35);
}

/* ── Cuerpo del modal ── */
.proj-modal-body {
  padding: 1.75rem 2rem 2.25rem;
}
@media (max-width: 576px) {
  .proj-modal-body { padding: 1.25rem 1.25rem 2rem; }
}
.proj-modal-cat {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ca);
  background: rgba(254,240,0,.08);
  border: 1px solid rgba(254,240,0,.2);
  border-radius: 4px;
  padding: .2rem .65rem;
  margin-bottom: .8rem;
}
.proj-modal-title {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: .35rem;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.proj-modal-loc {
  font-size: .85rem;
  color: #94a3b8;
  margin-bottom: 0;
}
.proj-modal-loc i { color: var(--cp); margin-right: .3rem; }

/* ── Video ── */
.proj-modal-video {
  margin: 1.5rem 0 .25rem;
}
.proj-modal-video video {
  width: 100%;
  border-radius: 10px;
  display: block;
  background: #000;
  max-height: 340px;
}

/* ── Descripción ── */
.proj-modal-desc {
  color: #cbd5e1;
  line-height: 1.8;
  font-size: .93rem;
  margin-top: 1.5rem;
}
.proj-modal-desc h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: .65rem;
}
.proj-modal-desc p { margin-bottom: .75rem; }
.proj-modal-desc ul {
  list-style: none;
  padding: 0;
  margin: 1.1rem 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem .75rem;
}
@media (max-width: 480px) {
  .proj-modal-desc ul { grid-template-columns: 1fr; }
}
.proj-modal-desc li {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  padding: .55rem .8rem;
  font-size: .87rem;
}
.proj-modal-desc li strong { color: var(--cp); margin-right: .3rem; }

/* ── CTA inferior ── */
.proj-modal-cta {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.07);
  display: flex;
  gap: .85rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ── Cursor pointer en cards de proyecto ── */
.project-card { cursor: pointer; }

/* ═════════════════════════════════════════════════════════════
   MAPA SLP — imagen PNG con marcadores CSS
   ═════════════════════════════════════════════════════════════ */
.mapa-slp-wrap {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #071526;
  line-height: 0;
  box-shadow: 0 8px 40px rgba(0,0,0,.45);
}
.mapa-slp-img {
  width: 100%;
  height: auto;
  display: block;
  /* invierte el mapa: fondo blanco→oscuro, contornos grises→claros */
  filter: invert(1) brightness(0.55) sepia(0.25);
}

/* ── Pin base ── */
.mapa-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 5;
}
.mapa-pin-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mapa-pin-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--cp);
  border: 2.5px solid #fff;
  position: relative;
  z-index: 2;
  transition: transform .25s ease, box-shadow .25s ease;
}
.mapa-pin:hover .mapa-pin-dot {
  transform: scale(1.25);
  box-shadow: 0 0 12px var(--cp);
}
.mapa-pin-dot--lg {
  width: 18px; height: 18px;
  border: 3px solid var(--ca);
  background: var(--cp);
  box-shadow: 0 0 0 5px rgba(0,153,204,.22);
}
.mapa-pin-dot--sm {
  width: 10px; height: 10px;
  border: 2px solid #fff;
}
.mapa-pin-pulse {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%) scale(1);
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 2px solid rgba(0,153,204,.7);
  animation: slp-pulse 2.2s ease-out infinite;
  z-index: 1;
  pointer-events: none;
}
.mapa-pin-dot--lg ~ .mapa-pin-pulse { border-color: rgba(254,240,0,.6); }
@keyframes slp-pulse {
  0%   { transform: translate(-50%,-50%) scale(.5); opacity: .9; }
  100% { transform: translate(-50%,-50%) scale(2.2); opacity: 0; }
}

/* ── Etiqueta del pin ── */
.mapa-pin-label {
  position: absolute;
  left: 22px; top: 50%;
  transform: translateY(-50%);
  background: rgba(7,21,38,.93);
  border: 1px solid rgba(0,153,204,.35);
  border-radius: 7px;
  padding: 5px 10px;
  white-space: nowrap;
  pointer-events: none;
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity .25s ease;
}
.mapa-pin:hover .mapa-pin-label { opacity: 1; }
.mapa-pin-label--left { left: auto; right: 22px; }
.mapa-pin-label strong {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-head);
  line-height: 1.2;
}
.mapa-pin-label span {
  display: block;
  font-size: .7rem;
  color: var(--cp);
  line-height: 1.3;
}

/* ── Leyenda ── */
.mapa-legend {
  position: absolute;
  bottom: 14px; left: 14px;
  background: rgba(5,15,30,.9);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 9px;
  padding: 9px 13px;
  z-index: 6;
}
.mapa-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .73rem;
  color: #94a3b8;
  font-family: var(--font-body);
  margin-bottom: 5px;
  line-height: 1;
}
.mapa-legend-item:last-child { margin-bottom: 0; }
.mapa-legend-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--cp);
  border: 1.5px solid #fff;
  flex-shrink: 0;
}
.mapa-legend-dot--lg {
  width: 13px; height: 13px;
  border-color: var(--ca);
  box-shadow: 0 0 0 3px rgba(0,153,204,.2);
}
.mapa-credit {
  position: absolute;
  bottom: 7px; right: 11px;
  font-size: .62rem;
  color: rgba(255,255,255,.18);
  font-family: var(--font-body);
  z-index: 6;
  line-height: 1;
}

/* ── Font Awesome en nav y footer ── */
.nav-menu a .fa,
.footer-links a .fa,
.footer-bottom-links a .fa,
.footer-bottom p .fa {
  color: var(--ca);
  font-size: .85em;
  vertical-align: middle;
  position: relative;
  top: -1px;
  transition: transform .2s ease;
}
.footer-links a:hover .fa {
  transform: translateX(3px);
}
.nav-menu a .fa {
  color: var(--cp);
  font-size: .8em;
  opacity: .8;
}
.nav-menu a:hover .fa,
.nav-menu a.active .fa {
  opacity: 1;
  color: var(--ca);
}

/* ── Estado inicial oculto del modal ── */
.proj-modal { display: none; }

/* ── Label de sección dentro del modal ── */
.proj-modal-section-label {
  display: flex;
  align-items: center;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #94a3b8;
}

/* ── Badge de categoría ── */
.proj-modal-cat {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ca);
  background: rgba(254,240,0,.08);
  border: 1px solid rgba(254,240,0,.22);
  border-radius: 4px;
  padding: .25rem .65rem;
}

/* ── Flechas y paginación del swiper del modal ── */
.proj-swiper-next,
.proj-swiper-prev {
  color: #fff !important;
}
.proj-swiper-next::after,
.proj-swiper-prev::after {
  font-size: 1.1rem !important;
}
.proj-swiper-pagination .swiper-pagination-bullet {
  background: rgba(255,255,255,.45);
}
.proj-swiper-pagination .swiper-pagination-bullet-active {
  background: var(--ca);
}