/* ===========================================
   NORTE REP AROS — PREMIUM DESIGN TOKENS
   Canalizador (Plomberie)
   Built with impeccable + taste-skill
   =========================================== */

:root {
  /* === CANALIZADOR TOKENS === */
  --canal-ink: #1A2A3A;
  --canal-primary: #0E4E5C;
  --canal-primary-light: #1A8A9E;
  --canal-accent: #F39C12;
  --canal-bg: #F7F9FA;
  --canal-surface: #FFFFFF;
  --canal-border: rgba(0,0,0,0.08);
  --canal-muted: #6B7280;
  
  /* === ELEMENTRICISTA TOKENS === */
  --elec-ink: #0A1628;
  --elec-primary: #1A1A3A;
  --elec-primary-light: #2A2A5A;
  --elec-secondary: #F4A100;
  --elec-accent: #00D4FF;
  --elec-bg: #FAFAFA;
  --elec-surface: #FFFFFF;
  
  /* === SPACING (8px base) === */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  
  /* === TYPOGRAPHY === */
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: 32px;
  --text-3xl: 48px;
  --text-4xl: 64px;
  --leading-tight: 1.1;
  --leading-normal: 1.6;
  --tracking-tight: -0.02em;
  
  /* === BORDER RADIUS === */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* === SHADOWS === */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.16);
  --shadow-accent: 0 8px 24px rgba(243,156,18,0.35);
  --shadow-card: 0 4px 16px rgba(14,78,92,0.10);
  
  /* === MOTION === */
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0.0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 500ms;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--canal-ink);
  background: var(--canal-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* ===========================================
   LAYOUT
   =========================================== */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-4);
}

@media (max-width: 768px) {
  .container {
    padding: var(--space-3);
    padding-bottom: 100px; /* Space for floating CTA */
  }
}

/* ===========================================
   HERO SECTION — PREMIUM
   =========================================== */
.hero {
  background: linear-gradient(
    135deg,
    var(--canal-primary) 0%,
    var(--canal-primary-light) 100%
  );
  border-radius: var(--radius-xl);
  padding: var(--space-7) var(--space-4);
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-5);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 20%,
    rgba(255,255,255,0.1) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  right: -10%;
  height: 100%;
  background: radial-gradient(
    ellipse at center bottom,
    rgba(243,156,18,0.15) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--canal-accent);
  color: var(--canal-ink);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
}

.badge-icon {
  font-size: 18px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

.hero-title {
  font-size: clamp(32px, 8vw, var(--text-4xl));
  font-weight: 900;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-3);
}

.hero-location {
  color: var(--canal-accent);
}

.hero-subtitle {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.hero-subtitle .separator {
  opacity: 0.5;
}

/* CTA GROUP */
.cta-group {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.btn-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--canal-accent);
  color: var(--canal-ink);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-lg);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-accent);
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.btn-phone:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(243,156,18,0.45);
}

.btn-phone:active {
  transform: translateY(0) scale(0.98);
}

.btn-whats {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: #25D366;
  color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-lg);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn-whats:hover {
  transform: translateY(-2px);
}

/* TRUST BADGES */
.trust-badges {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

.trust-badge {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ===========================================
   SERVICES SECTION
   =========================================== */
.services {
  margin: var(--space-5) 0;
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--canal-primary);
  margin-bottom: var(--space-4);
  text-align: center;
}

.service-card {
  background: var(--canal-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-3);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--canal-border);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--canal-primary), var(--canal-primary-light));
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.service-icon {
  font-size: 40px;
  line-height: 1;
}

.service-info {
  flex: 1;
}

.service-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--canal-primary);
  margin-bottom: var(--space-1);
}

.service-desc {
  color: var(--canal-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.service-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  border-top: 1px solid var(--canal-border);
  margin-top: var(--space-3);
}

.service-price {
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--canal-accent);
}

.service-time {
  font-size: var(--text-sm);
  color: var(--canal-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ===========================================
   ZONE SECTION
   =========================================== */
.zone-info {
  background: var(--canal-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  margin: var(--space-4) 0;
  border: 1px solid var(--canal-border);
}

.zone-text {
  color: var(--canal-muted);
  font-size: var(--text-sm);
}

.zone-text strong {
  color: var(--canal-primary);
}

/* ===========================================
   FAQ SECTION
   =========================================== */
.faq {
  margin: var(--space-5) 0;
}

.faq-item {
  background: var(--canal-surface);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  overflow: hidden;
  border: 1px solid var(--canal-border);
}

.faq-question {
  width: 100%;
  padding: var(--space-4);
  background: none;
  border: none;
  font-family: var(--font);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--canal-primary);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--duration-fast) var(--ease-out);
}

.faq-question:hover {
  background: rgba(14,78,92,0.05);
}

.faq-question::after {
  content: '+';
  font-size: var(--text-xl);
  font-weight: 300;
  transition: transform var(--duration-fast) var(--ease-out);
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--canal-muted);
  line-height: 1.6;
}

/* ===========================================
   FOOTER
   =========================================== */
.footer {
  text-align: center;
  padding: var(--space-5) var(--space-4);
  color: var(--canal-muted);
  font-size: var(--text-sm);
}

.footer-brand {
  font-weight: 600;
  color: var(--canal-primary);
  margin-bottom: var(--space-2);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.footer-links a {
  color: var(--canal-primary);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.footer-links a:hover {
  opacity: 0.7;
}

/* ===========================================
   FLOATING CTA — MOBILE ONLY
   =========================================== */
.floating-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--canal-primary);
  padding: var(--space-3);
  z-index: 9999;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
}

.floating-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--canal-accent);
  color: var(--canal-ink);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-lg);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 768px) {
  .floating-cta {
    display: block;
  }
}

/* ===========================================
   MOBILE-SPECIFIC
   =========================================== */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-6) var(--space-3);
    border-radius: var(--radius-lg);
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .cta-group {
    flex-direction: column;
  }
  
  .btn-phone,
  .btn-whats {
    width: 100%;
    justify-content: center;
  }
  
  .service-card {
    padding: var(--space-4);
  }
  
  .service-icon {
    font-size: 32px;
  }
  
  .service-footer {
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-start;
  }
  
  .trust-badges {
    gap: var(--space-2);
  }
  
  .trust-badge {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
  }
}

/* ===========================================
   UTILITIES
   =========================================== */
.text-center { text-align: center; }
.text-accent { color: var(--canal-accent); }
.text-muted { color: var(--canal-muted); }
.font-bold { font-weight: 700; }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }