/* =============================================
   VC SOLUCIONES ELÉCTRICAS - styles.css
   ============================================= */

:root {
  --color-primary: #F5A800;
  --color-dark: #1A1A2E;
  --color-danger: #E63946;
  --color-white: #FFFFFF;
  --color-whatsapp: #25D366;
  --color-card-bg: rgba(26, 26, 46, 0.85);
  --color-overlay: rgba(0, 0, 0, 0.55);
  --border-card: 1px solid rgba(245, 168, 0, 0.20);
  --blur-card: blur(12px);
  --radius-card: 16px;
  --font-title: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.3s ease;
  --shadow-glow: 0 0 20px rgba(245, 168, 0, 0.3);
}

*, *::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(--color-white); background-color: var(--color-dark); overflow-x: hidden; min-height: 100vh; }

.bg-image { position: fixed; inset: 0; z-index: 0; }
#canvas-lights { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
.bg-overlay { position: fixed; inset: 0; z-index: 2; background: var(--color-overlay); }
#page-content { position: relative; z-index: 3; min-height: 100vh; }

/* HEADER */
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(26, 26, 46, 0.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(245, 168, 0, 0.15); }
.header-inner { max-width: 1320px; margin: 0 auto; padding: 0 24px; height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo img { height: 44px; width: auto; display: block; }
.logo-text { font-family: var(--font-title); font-weight: 800; font-size: 1.02rem; color: var(--color-white); line-height: 1.2; text-transform: uppercase; letter-spacing: 0.4px; white-space: nowrap; }
.logo-text span { color: var(--color-primary); }

.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav a { font-size: 0.85rem; font-weight: 500; color: rgba(255,255,255,0.85); text-decoration: none; padding: 6px 9px; border-radius: 6px; transition: var(--transition); white-space: nowrap; }
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); background: rgba(245,168,0,0.1); }
.main-nav a.nav-urgencias { color: var(--color-danger); font-weight: 700; }
.main-nav a.nav-urgencias:hover { background: rgba(230,57,70,0.1); color: var(--color-danger); }
.header-phone { font-family: var(--font-title); font-weight: 700; font-size: 0.95rem; color: var(--color-primary); text-decoration: none; white-space: nowrap; transition: var(--transition); flex-shrink: 0; }
.header-phone:hover { color: #ffc107; text-shadow: var(--shadow-glow); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 10px; background: none; border: none; z-index: 1001; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--color-white); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* WHATSAPP FLOTANTE */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; width: 60px; height: 60px; background: var(--color-whatsapp); border-radius: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; box-shadow: 0 4px 20px rgba(37,211,102,0.4); animation: whatsapp-pulse 2s infinite; transition: transform var(--transition); }
.whatsapp-float:hover { transform: scale(1.1); animation: none; }
@keyframes whatsapp-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5);} 50% { box-shadow: 0 0 0 12px rgba(37,211,102,0);} }
@keyframes emergency-flash { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px);} to { opacity: 1; transform: translateY(0);} }
.animate-fade-in-up { animation: fadeInUp 0.8s ease both; }
.reveal { opacity: 0; animation: fadeInUp 0.7s ease forwards; }
.reveal.delay-1 { animation-delay: 0.1s; }
.reveal.delay-2 { animation-delay: 0.2s; }
.reveal.delay-3 { animation-delay: 0.3s; }
.reveal.delay-4 { animation-delay: 0.4s; }

/* HERO */
.hero { min-height: 90vh; display: flex; align-items: center; justify-content: center; padding: 60px 24px; text-align: center; }
.hero-content { max-width: 820px; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(245,168,0,0.15); border: 1px solid rgba(245,168,0,0.4); border-radius: 50px; padding: 8px 20px; font-size: 0.88rem; font-weight: 600; color: var(--color-primary); margin-bottom: 24px; }
.hero h1 { font-family: var(--font-title); font-weight: 800; font-size: clamp(2.1rem,5vw,3.7rem); line-height: 1.15; margin-bottom: 20px; text-shadow: 0 2px 20px rgba(0,0,0,0.6); }
.hero h1 span { color: var(--color-primary); }
.hero-sub { font-size: clamp(1rem,2vw,1.22rem); color: rgba(255,255,255,0.88); margin-bottom: 16px; line-height: 1.6; }
.stars-row { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 32px; font-size: 1rem; color: rgba(255,255,255,0.85); flex-wrap: wrap; }
.stars { color: var(--color-primary); font-size: 1.3rem; letter-spacing: 2px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.hero-price { font-size: 0.95rem; color: rgba(255,255,255,0.72); margin-top: 20px; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-title); font-weight: 700; font-size: 1rem; padding: 14px 28px; border-radius: 50px; text-decoration: none; border: none; cursor: pointer; transition: var(--transition); white-space: nowrap; min-height: 48px; }
.btn-primary { background: var(--color-primary); color: var(--color-dark); }
.btn-primary:hover { background: #ffc107; transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-outline { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-dark); transform: translateY(-2px); }
.btn-danger { background: var(--color-danger); color: var(--color-white); }
.btn-danger:hover { background: #c62a35; transform: translateY(-2px); box-shadow: 0 0 20px rgba(230,57,70,0.4); }
.btn-whatsapp { background: var(--color-whatsapp); color: var(--color-white); }
.btn-whatsapp:hover { background: #1ebe5a; transform: translateY(-2px); }
.btn-lg { font-size: 1.08rem; padding: 16px 36px; }

.section { padding: 80px 24px; }
.section-inner { max-width: 1240px; margin: 0 auto; }
.section-title { font-family: var(--font-title); font-weight: 800; font-size: clamp(1.8rem,3.5vw,2.7rem); text-align: center; margin-bottom: 12px; }
.section-title span { color: var(--color-primary); }
.section-subtitle { text-align: center; color: rgba(255,255,255,0.72); font-size: 1.04rem; margin-bottom: 50px; max-width: 640px; margin-left: auto; margin-right: auto; line-height: 1.6; }

.card { background: var(--color-card-bg); backdrop-filter: var(--blur-card); -webkit-backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); padding: 28px; transition: var(--transition); }
.card:hover { transform: translateY(-4px); border-color: rgba(245,168,0,0.5); box-shadow: var(--shadow-glow); }
.card-icon { font-size: 2.4rem; margin-bottom: 16px; display: block; }
.card-title { font-family: var(--font-title); font-weight: 700; font-size: 1.15rem; color: var(--color-primary); margin-bottom: 10px; }
.card-price { font-family: var(--font-title); font-weight: 800; font-size: 1.4rem; color: var(--color-primary); margin-bottom: 8px; }
.card-desc { color: rgba(255,255,255,0.75); font-size: 0.89rem; line-height: 1.6; }

.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }

.review-card { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); padding: 24px; transition: var(--transition); }
.review-card:hover { border-color: rgba(245,168,0,0.4); }
.review-stars { color: var(--color-primary); font-size: 1.05rem; margin-bottom: 10px; }
.review-text { color: rgba(255,255,255,0.85); font-size: 0.93rem; line-height: 1.6; font-style: italic; margin-bottom: 14px; }
.review-author { font-weight: 700; font-size: 0.88rem; color: var(--color-primary); }
.review-date { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-left: 8px; }

.badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(245,168,0,0.15); border: 1px solid rgba(245,168,0,0.35); border-radius: 50px; padding: 6px 16px; font-size: 0.85rem; font-weight: 600; color: var(--color-primary); }

.urgencias-banner { background: rgba(230,57,70,0.15); border: 1px solid rgba(230,57,70,0.4); border-radius: var(--radius-card); padding: 40px; text-align: center; }
.urgencias-banner h2 { font-family: var(--font-title); font-size: clamp(1.7rem,3vw,2.4rem); font-weight: 800; margin-bottom: 12px; }
.urgencias-banner .big-phone { font-family: var(--font-title); font-weight: 800; font-size: clamp(1.9rem,5vw,3.3rem); color: var(--color-danger); text-decoration: none; display: block; margin: 20px 0; transition: var(--transition); }
.urgencias-banner .big-phone:hover { color: #ff6b6b; text-shadow: 0 0 30px rgba(230,57,70,0.6); }

.zonas-list { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 30px; }
.zona-tag { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: 50px; padding: 10px 20px; font-size: 0.88rem; font-weight: 600; color: var(--color-white); transition: var(--transition); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.zona-tag:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }

.zona-block { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); padding: 36px; margin-bottom: 30px; }
.zona-block h2 { font-family: var(--font-title); font-weight: 800; font-size: clamp(1.5rem,3vw,2.1rem); margin-bottom: 16px; color: var(--color-primary); }
.zona-block p { color: rgba(255,255,255,0.82); font-size: 0.97rem; line-height: 1.75; margin-bottom: 14px; }

.map-container { border-radius: var(--radius-card); overflow: hidden; border: var(--border-card); height: 400px; margin-top: 20px; }
.map-container iframe { width: 100%; height: 100%; border: 0; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; color: rgba(255,255,255,0.85); margin-bottom: 8px; }
.form-control { width: 100%; background: rgba(255,255,255,0.08); border: 1px solid rgba(245,168,0,0.25); border-radius: 10px; padding: 13px 16px; color: var(--color-white); font-family: var(--font-body); font-size: 0.95rem; transition: var(--transition); outline: none; min-height: 48px; }
.form-control::placeholder { color: rgba(255,255,255,0.4); }
.form-control:focus { border-color: var(--color-primary); background: rgba(245,168,0,0.08); box-shadow: 0 0 0 3px rgba(245,168,0,0.1); }
textarea.form-control { resize: vertical; min-height: 140px; }
select.form-control option { background: #1a1a2e; color: #fff; }

/* FOOTER */
.site-footer { background: rgba(10,10,26,0.97); backdrop-filter: blur(10px); border-top: 1px solid rgba(245,168,0,0.15); padding: 60px 24px 30px; }
.footer-inner { max-width: 1240px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { height: 90px; width: auto; margin-bottom: 14px; display: block; }
.footer-desc { color: rgba(255,255,255,0.6); font-size: 0.87rem; line-height: 1.7; margin-top: 6px; }
.footer-title { font-family: var(--font-title); font-weight: 700; font-size: 0.93rem; color: var(--color-primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.87rem; transition: var(--transition); }
.footer-links a:hover { color: var(--color-primary); }
.footer-contact-info p { color: rgba(255,255,255,0.65); font-size: 0.87rem; margin-bottom: 8px; line-height: 1.5; }
.footer-contact-info a { color: var(--color-primary); text-decoration: none; font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { color: rgba(255,255,255,0.4); font-size: 0.81rem; }
.footer-bottom-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); font-size: 0.81rem; text-decoration: none; }
.footer-bottom-links a:hover { color: var(--color-primary); }

/* BLOG */
.blog-card { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); overflow: hidden; transition: var(--transition); text-decoration: none; display: block; color: inherit; }
.blog-card:hover { transform: translateY(-4px); border-color: rgba(245,168,0,0.5); box-shadow: var(--shadow-glow); }
.blog-card-body { padding: 24px; }
.blog-meta { display: flex; gap: 12px; font-size: 0.81rem; color: rgba(255,255,255,0.5); margin-bottom: 12px; flex-wrap: wrap; }
.blog-category { color: var(--color-primary); font-weight: 600; }
.blog-title { font-family: var(--font-title); font-weight: 700; font-size: 1.08rem; color: var(--color-white); margin-bottom: 12px; line-height: 1.4; }
.blog-excerpt { color: rgba(255,255,255,0.68); font-size: 0.89rem; line-height: 1.6; }
.blog-read-more { display: inline-flex; align-items: center; gap: 6px; color: var(--color-primary); font-weight: 600; font-size: 0.89rem; margin-top: 16px; text-decoration: none; }
.blog-article { max-width: 780px; margin: 0 auto; }
.blog-article h2 { font-family: var(--font-title); font-weight: 700; font-size: 1.5rem; margin: 32px 0 14px; color: var(--color-primary); }
.blog-article p { color: rgba(255,255,255,0.85); font-size: 1rem; line-height: 1.8; margin-bottom: 18px; }
.blog-article ul { color: rgba(255,255,255,0.85); font-size: 1rem; line-height: 1.8; margin: 0 0 18px 24px; }

/* GALERÍA / PROYECTOS */
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.gallery-item { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); overflow: hidden; transition: var(--transition); position: relative; }
.gallery-item:hover { border-color: rgba(245,168,0,0.5); transform: scale(1.015); }
.gallery-item img { width: 100%; height: 240px; object-fit: cover; display: block; }
.gallery-label { padding: 14px 16px; font-size: 0.88rem; font-weight: 600; color: var(--color-primary); }

.project-card { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); overflow: hidden; transition: var(--transition); }
.project-card:hover { transform: translateY(-4px); border-color: rgba(245,168,0,0.5); box-shadow: var(--shadow-glow); }
.project-card img { width: 100%; height: 220px; object-fit: cover; display: block; }
.project-card-body { padding: 20px; }
.project-card h3 { font-family: var(--font-title); font-weight: 700; font-size: 1.02rem; margin-bottom: 8px; color: var(--color-white); }
.project-quote { color: var(--color-primary); font-size: 0.88rem; font-style: italic; line-height: 1.5; border-left: 2px solid var(--color-primary); padding-left: 10px; margin-top: 10px; }

.stats-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin: 40px 0; }
.stat-item { text-align: center; background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: var(--radius-card); padding: 24px 32px; flex: 1; min-width: 160px; max-width: 220px; }
.stat-number { font-family: var(--font-title); font-weight: 800; font-size: 2.4rem; color: var(--color-primary); display: block; line-height: 1; }
.stat-label { font-size: 0.84rem; color: rgba(255,255,255,0.65); margin-top: 6px; line-height: 1.3; }

.page-hero { padding: 70px 24px 46px; text-align: center; }
.page-hero h1 { font-family: var(--font-title); font-weight: 800; font-size: clamp(2rem,4vw,3.1rem); margin-bottom: 14px; text-shadow: 0 2px 20px rgba(0,0,0,0.6); }
.page-hero h1 span { color: var(--color-primary); }
.page-hero p { color: rgba(255,255,255,0.78); font-size: 1.04rem; max-width: 640px; margin: 0 auto; line-height: 1.65; }

.cta-section { background: rgba(245,168,0,0.07); border-top: 1px solid rgba(245,168,0,0.2); border-bottom: 1px solid rgba(245,168,0,0.2); padding: 60px 24px; text-align: center; }
.cta-section h2 { font-family: var(--font-title); font-weight: 800; font-size: clamp(1.55rem,3vw,2.3rem); margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,0.78); font-size: 1rem; margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

.faq-item { background: var(--color-card-bg); backdrop-filter: var(--blur-card); border: var(--border-card); border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.faq-question { width: 100%; background: none; border: none; padding: 18px 24px; display: flex; justify-content: space-between; align-items: center; color: var(--color-white); font-family: var(--font-body); font-weight: 600; font-size: 0.96rem; cursor: pointer; text-align: left; transition: var(--transition); min-height: 48px; }
.faq-question:hover { color: var(--color-primary); }
.faq-question .faq-icon { color: var(--color-primary); font-size: 1.2rem; transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-answer { max-height: 320px; }
.faq-answer-inner { padding: 0 24px 20px; color: rgba(255,255,255,0.72); font-size: 0.9rem; line-height: 1.7; }

.urgencia-indicator { display: inline-flex; align-items: center; gap: 8px; }
.urgencia-dot { width: 12px; height: 12px; background: #E63946; border-radius: 50%; animation: emergency-flash 1s ease infinite; box-shadow: 0 0 10px rgba(230,57,70,0.6); }

.form-success { background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.4); border-radius: 12px; padding: 16px 20px; color: #25D366; font-weight: 600; text-align: center; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .main-nav { gap: 0; }
  .main-nav a { font-size: 0.78rem; padding: 6px 7px; }
}
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .main-nav { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: #14141f; flex-direction: column; align-items: stretch; padding: 90px 20px 20px; gap: 4px; transform: translateX(-110%); transition: transform var(--transition); z-index: 1500; overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { padding: 14px 16px; font-size: 1.05rem; min-height: 48px; display: flex; align-items: center; }
  .hamburger { display: flex; }
  .header-phone { font-size: 0.85rem; }
  .logo-text { font-size: 0.85rem; }
  .logo img { height: 36px; }
}
@media (max-width: 768px) {
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 56px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-row { gap: 10px; }
  .stat-item { padding: 16px 18px; min-width: 130px; }
  .stat-number { font-size: 1.9rem; }
  .zona-block { padding: 24px; }
}
@media (max-width: 480px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero { padding: 36px 16px; min-height: 78vh; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; justify-content: center; }
  .urgencias-banner { padding: 24px 18px; }
  .whatsapp-float { bottom: 16px; right: 16px; width: 54px; height: 54px; }
  #canvas-lights { display: none; }
  .header-inner { padding: 0 14px; height: 64px; }
  .logo img { height: 32px; }
  .logo-text { font-size: 0.72rem; }
}