/* ==========================================================================
   🔥 HERRERÍA ARTÍSTICA LA FRAGUA - ESTILOS PRINCIPALES
   Dominio: www.halafragua.com.ar | 30 Años de Trayectoria
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800;900&family=Montserrat:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-dark: #0A0E17;
  --bg-card: #131A26;
  --bg-card-hover: #1A2332;
  --bg-surface: #0E1420;
  
  --amber-primary: #F59E0B;
  --amber-light: #FCD34D;
  --amber-dark: #D97706;
  --fire-orange: #EA580C;
  --fire-glow: rgba(245, 158, 11, 0.35);

  --steel-light: #F8FAFC;
  --steel-muted: #94A3B8;
  --steel-dark: #334155;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-amber: rgba(245, 158, 11, 0.3);

  --font-title: 'Cinzel', serif;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --wa-green: #25D366;
  --wa-dark: #128C7E;
}

/* Reset y Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--steel-light);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Fondo decorativo con chispas tenues */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 15% 20%, rgba(234, 88, 12, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(245, 158, 11, 0.06) 0%, transparent 45%);
  pointer-events: none;
  z-index: -1;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}

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

section {
  scroll-margin-top: 85px;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Tipografías y Encabezados */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #FFFFFF;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--amber-primary);
  background: rgba(245, 158, 11, 0.1);
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid var(--border-amber);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.2;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}

.section-title span {
  color: var(--amber-primary);
  background: linear-gradient(135deg, var(--amber-light) 0%, var(--amber-primary) 50%, var(--fire-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--steel-muted);
  max-width: 680px;
  margin: 0 auto 50px auto;
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.header-nav.scrolled {
  background: rgba(10, 14, 23, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border-amber);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-brand img {
  height: 52px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--steel-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.btn-header-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--amber-dark), var(--amber-primary));
  color: #0A0E17;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 8px;
  box-shadow: 0 4px 15px var(--fire-glow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-header-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

/* Menú hamburguesa móvil */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: #FFFFFF;
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 150px;
  padding-bottom: 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

.hero-badge-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--amber-light);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-title .gradient-text {
  color: var(--amber-primary);
  background: linear-gradient(135deg, #FFFFFF 20%, var(--amber-light) 60%, var(--amber-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: var(--steel-muted);
  line-height: 1.65;
  margin-bottom: 35px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);
  color: #0A0E17;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(234, 88, 12, 0.35);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(245, 158, 11, 0.5);
  color: #000000;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 16px 28px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--amber-primary);
  color: var(--amber-light);
  transform: translateY(-3px);
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 25px;
  border-top: 1px solid var(--border-color);
}

.stat-item h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--amber-primary);
  margin-bottom: 4px;
}

.stat-item p {
  font-size: 0.88rem;
  color: var(--steel-muted);
  line-height: 1.3;
}

/* Tarjeta Hero Visual */
.hero-visual-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-amber);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.hero-card-header span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--amber-light);
}

.hero-sample-image {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid var(--border-color);
}

.hero-card-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-feat-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--steel-light);
}

.hero-feat-row svg {
  width: 18px;
  height: 18px;
  color: var(--amber-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   SECCIÓN SOBRE NOSOTROS
   ========================================================================== */
.about-section {
  padding: 90px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  color: var(--steel-muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 30px 0;
}

.about-highlight-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 18px;
  border-radius: 12px;
  border-left: 3px solid var(--amber-primary);
}

.about-highlight-box h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--amber-light);
}

.about-highlight-box p {
  font-size: 0.88rem;
  color: var(--steel-muted);
  margin: 0;
}

.schedule-card {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(234, 88, 12, 0.05));
  border: 1px solid var(--border-amber);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.schedule-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--amber-primary);
  color: #0A0E17;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.schedule-info h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.schedule-info p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--steel-muted);
}

.about-visual {
  position: relative;
}

.about-main-img {
  border-radius: 16px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.experience-floating-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--bg-card), #1A2332);
  border: 2px solid var(--amber-primary);
  border-radius: 14px;
  padding: 18px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  text-align: center;
}

.experience-floating-badge .exp-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--amber-primary);
  display: block;
  line-height: 1;
}

.experience-floating-badge .exp-txt {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--steel-light);
}

/* ==========================================================================
   SECCIÓN SERVICIOS / ESPECIALIDADES
   ========================================================================== */
.services-section {
  padding: 100px 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px 24px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--amber-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-amber);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.5), 0 0 20px var(--fire-glow);
}

.service-card:hover::after {
  opacity: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-amber);
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  transition: transform 0.3s;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(4deg);
  background: rgba(245, 158, 11, 0.2);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--steel-muted);
  font-size: 0.94rem;
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--amber-primary);
  margin-top: auto;
}

.service-btn:hover {
  color: var(--amber-light);
  gap: 10px;
}

/* ==========================================================================
   SECCIÓN GALERÍA DINÁMICA DE TRABAJOS
   ========================================================================== */
.gallery-section {
  padding: 100px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 35px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--steel-muted);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--amber-primary);
  color: #0A0E17;
  border-color: var(--amber-primary);
  box-shadow: 0 4px 15px var(--fire-glow);
}

.gallery-notice {
  text-align: center;
  font-size: 0.9rem;
  color: var(--steel-muted);
  margin-bottom: 30px;
  background: rgba(30, 41, 59, 0.4);
  padding: 10px 20px;
  border-radius: 8px;
  display: inline-block;
  margin-left: auto;
  margin-right: auto;
  border: 1px dashed var(--border-color);
}

.gallery-notice code {
  color: var(--amber-light);
  background: rgba(245, 158, 11, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: bold;
}

/* Grid de galería */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.gallery-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  aspect-ratio: 4/3;
}

.gallery-card:hover {
  transform: translateY(-5px);
  border-color: var(--amber-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.gallery-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-card:hover .gallery-media {
  transform: scale(1.06);
}

.gallery-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--amber-light);
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}

.gallery-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(234, 88, 12, 0.9);
  color: #FFFFFF;
  display: grid;
  place-items: center;
  box-shadow: 0 0 20px rgba(234, 88, 12, 0.6);
  z-index: 2;
  transition: transform 0.25s;
}

.gallery-card:hover .gallery-video-play {
  transform: translate(-50%, -50%) scale(1.15);
  background: var(--amber-primary);
  color: #0A0E17;
}

.gallery-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 30px 16px 14px 16px;
  background: linear-gradient(to top, rgba(10, 14, 23, 0.95) 0%, rgba(10, 14, 23, 0.6) 60%, transparent 100%);
  z-index: 2;
  transition: all 0.3s;
}

.gallery-card-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.gallery-card-date {
  font-size: 0.78rem;
  color: var(--amber-primary);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 7, 12, 0.95);
  backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-media-container {
  max-width: 100%;
  max-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-media-container img, 
.lightbox-media-container video {
  max-width: 100%;
  max-height: 75vh;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
}

.lightbox-caption {
  margin-top: 16px;
  text-align: center;
}

.lightbox-caption h4 {
  font-size: 1.2rem;
  color: var(--amber-light);
  margin-bottom: 4px;
}

.lightbox-caption p {
  font-size: 0.9rem;
  color: var(--steel-muted);
}

.lightbox-btn {
  position: absolute;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid var(--border-color);
  color: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 10;
}

.lightbox-btn:hover {
  background: var(--amber-primary);
  color: #0A0E17;
  transform: scale(1.1);
}

.lightbox-close {
  top: -55px;
  right: 0;
}

.lightbox-prev {
  left: -70px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: -70px;
  top: 50%;
  transform: translateY(-50%);
}

/* ==========================================================================
   SECCIÓN COTIZADOR / PRESUPUESTO
   ========================================================================== */
.budget-section {
  padding: 100px 0;
  position: relative;
}

.budget-card {
  background: linear-gradient(135deg, var(--bg-card), #182232);
  border: 1px solid var(--border-amber);
  border-radius: 24px;
  padding: 50px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 50px;
}

.budget-info h2 {
  font-size: 2.3rem;
  margin-bottom: 16px;
}

.budget-info p {
  color: var(--steel-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.budget-perks {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.budget-perk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--steel-light);
}

.budget-perk-item span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.2);
  color: var(--amber-primary);
  display: grid;
  place-items: center;
  font-weight: bold;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--steel-light);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.25s;
}

.form-control:focus {
  outline: none;
  border-color: var(--amber-primary);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.form-control option {
  background: var(--bg-card);
  color: #FFFFFF;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.btn-submit-wa {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 16px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
  transition: all 0.3s;
}

.btn-submit-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

/* ==========================================================================
   SECCIÓN UBICACIÓN Y CONTACTO
   ========================================================================== */
.contact-section {
  padding: 90px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-cards-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: all 0.25s;
}

.contact-card-item:hover {
  border-color: var(--amber-primary);
  transform: translateX(4px);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-amber);
  color: var(--amber-primary);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-card-content h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--steel-muted);
  margin-bottom: 4px;
}

.contact-card-content p, .contact-card-content a {
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
}

.contact-card-content a:hover {
  color: var(--amber-primary);
}

.map-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  overflow: hidden;
  height: 100%;
  min-height: 380px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-main {
  background: #06090F;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--steel-muted);
  font-size: 0.95rem;
  margin-top: 16px;
  max-width: 380px;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 18px;
  color: var(--amber-light);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--steel-muted);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--amber-primary);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--steel-muted);
  flex-wrap: wrap;
  gap: 15px;
}

/* Botón Flotante de WhatsApp */
.wa-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background: var(--wa-green);
  color: #FFFFFF;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: pulseWa 2s infinite;
}

.wa-float-btn svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.wa-float-btn:hover {
  transform: scale(1.12) rotate(6deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

@keyframes pulseWa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries para Móviles, Tablets y Escritorio)
   ========================================================================== */

/* Tablets y Pantallas Medianas (<= 992px) */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .budget-card, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    padding: 30px 24px 60px 24px;
    gap: 0;
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 999;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-link {
    font-size: 1.18rem;
    font-weight: 600;
    padding: 16px 0;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--steel-light);
  }

  .nav-link:hover, .nav-link.active {
    color: var(--amber-primary);
    padding-left: 8px;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
}

/* Tablets Pequeñas y Celulares Grandes (<= 768px) */
@media (max-width: 768px) {
  .hero-section {
    padding-top: 125px;
    padding-bottom: 70px;
  }

  .hero-stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .stat-item:last-child {
    grid-column: span 2;
  }

  .about-highlights {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .experience-floating-badge {
    bottom: 15px;
    right: 15px;
    padding: 12px 18px;
  }

  .experience-floating-badge .exp-num {
    font-size: 1.8rem;
  }

  /* Filtros con scroll horizontal táctil suave */
  .gallery-filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding: 4px 10px 14px 10px;
    margin-bottom: 25px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 8px;
  }

  .gallery-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 8px 18px;
    font-size: 0.88rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
  }

  .budget-card {
    padding: 30px 20px;
    border-radius: 18px;
    gap: 30px;
  }

  .budget-info h2 {
    font-size: 1.85rem;
  }

  .form-control {
    font-size: 16px; /* Evita auto-zoom indeseado en iPhones / iOS Safari */
    padding: 12px 14px;
  }

  .contact-section {
    padding: 70px 0;
  }

  .map-wrapper {
    min-height: 280px;
    height: 320px;
  }

  /* Lightbox móvil */
  .lightbox-content {
    max-width: 95vw;
    max-height: 90vh;
  }

  .lightbox-media-container {
    max-height: 65vh;
  }

  .lightbox-media-container img, 
  .lightbox-media-container video {
    max-height: 65vh;
  }

  .lightbox-close {
    top: 15px;
    right: 15px;
    position: fixed;
    background: rgba(10, 14, 23, 0.9);
    border: 1px solid var(--border-amber);
    width: 44px;
    height: 44px;
  }

  .lightbox-prev {
    left: 10px;
    width: 42px;
    height: 42px;
    background: rgba(10, 14, 23, 0.85);
  }

  .lightbox-next {
    right: 10px;
    width: 42px;
    height: 42px;
    background: rgba(10, 14, 23, 0.85);
  }

  .lightbox-caption h4 {
    font-size: 1.05rem;
  }

  .lightbox-caption p {
    font-size: 0.85rem;
  }

  .wa-float-btn {
    width: 56px;
    height: 56px;
    bottom: 20px;
    right: 20px;
  }

  .wa-float-btn svg {
    width: 30px;
    height: 30px;
  }
}

/* Celulares Estándar y Pequeños (<= 480px) */
@media (max-width: 480px) {
  .nav-wrapper {
    height: 70px;
  }

  .logo-brand img {
    height: 42px;
  }

  .btn-header-wa {
    padding: 8px 12px;
    font-size: 0.8rem;
    gap: 6px;
  }

  .hero-section {
    padding-top: 105px;
    padding-bottom: 50px;
  }

  .hero-title {
    font-size: 2.1rem;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.98rem;
  }

  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
  }

  .stat-item:last-child {
    grid-column: span 1;
  }

  .hero-visual-card {
    padding: 16px;
    border-radius: 16px;
  }

  .hero-sample-image img {
    height: 190px !important;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .section-desc {
    font-size: 0.98rem;
    margin-bottom: 35px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .service-card {
    padding: 22px 18px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .schedule-card {
    flex-direction: column;
    text-align: center;
    padding: 16px;
  }

  .schedule-icon {
    margin: 0 auto;
  }

  .contact-card-item {
    padding: 16px;
    gap: 14px;
  }

  .contact-card-icon {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
  }

  .contact-card-content p, 
  .contact-card-content a {
    font-size: 0.95rem;
    word-break: break-word;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
}