/* ============================================================
   ELETROINSTALPEREIRA — CSS Principal
   Paleta: Azul #163A70 | Amarelo #F2B705 | Cinza #4D4D4D
   ============================================================ */

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

:root {
  --primary: #16202e;
  --primary-light: #24415f;
  --primary-dark: #0d141d;
  --accent: #e78b4d;
  --accent-dark: #c96d30;
  --gray: #4D4D4D;
  --gray-light: #6b6b6b;
  --gray-pale: #f5f6fa;
  --white: #ffffff;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --electric: #25b9f0;
  --plumbing: #e78b4d;
  --telecom: #25b9f0;
  --success: #22c55e;
  --shadow: 0 4px 24px rgba(20, 30, 44, 0.14);
  --shadow-lg: 0 8px 48px rgba(20, 30, 44, 0.20);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5 {
  line-height: 1.2;
  font-weight: 700;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(20, 30, 44, 0.32);
}
.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(20, 30, 44, 0.42);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover {
  background: #1eb856;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp-large {
  background: #25D366;
  color: var(--white);
  font-size: 1.1rem;
  padding: 16px 36px;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp-large:hover {
  background: #1eb856;
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

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

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}
.section-header.light h2 {
  color: var(--white);
}
.section-header.light p {
  color: rgba(255,255,255,0.75);
}

.section-tag {
  display: inline-block;
  background: rgba(231, 139, 77, 0.12);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header.light .section-tag {
  background: rgba(255,255,255,0.2);
  color: var(--accent);
}

/* ===== HEADER / NAV ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: 4px 0;
}

.header.scrolled {
  background: var(--primary-dark);
  box-shadow: 0 2px 24px rgba(0,0,0,0.2);
  padding: 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.logo-main { color: var(--white); }
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}
.nav-links .nav-cta {
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 50px;
}
.nav-links .nav-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.nav-contact .phone-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.25);
}
.nav-contact .phone-btn:hover {
  background: rgba(255,255,255,0.25);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1a4f8a 100%);
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(242, 183, 5, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(30, 126, 140, 0.15) 0%, transparent 40%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.015) 40px,
      rgba(255,255,255,0.015) 80px
    );
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(242, 183, 5, 0.2);
  color: var(--accent);
  border: 1px solid rgba(242, 183, 5, 0.4);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.1;
  animation: fadeInUp 0.9s ease 0.1s both;
}

.hero-title .highlight {
  color: var(--accent);
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero-subtitle strong { color: var(--white); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: fadeInUp 0.9s ease 0.4s both;
}

.stat {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
}

.stat-icon {
  color: var(--accent);
  font-size: 1.1rem;
}

.stat-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.25);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  color: rgba(255,255,255,0.7);
  animation: bounce 2s infinite;
  transition: var(--transition);
}
.hero-scroll a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== FEATURES BAR ===== */
.features-bar {
  background: var(--white);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 10;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 24px;
  border-right: 1px solid #e5e7eb;
  transition: var(--transition);
}
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: var(--gray-pale); }

.feature-item i {
  font-size: 1.8rem;
  color: var(--accent);
  flex-shrink: 0;
}
.feature-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 2px;
}
.feature-item span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== SERVICES ===== */
.services {
  padding: 96px 0;
  background: var(--gray-pale);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(22, 58, 112, 0.1);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card.featured {
  border-color: var(--accent);
  box-shadow: 0 8px 40px rgba(242, 183, 5, 0.2);
}
.service-card.featured::before { transform: scaleX(1); }

.service-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--accent);
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
}
.service-icon.electric {
  background: rgba(242, 183, 5, 0.15);
  color: var(--electric);
}
.service-icon.plumbing {
  background: rgba(20, 30, 44, 0.14);
  color: var(--plumbing);
}
.service-icon.telecom {
  background: rgba(30, 126, 140, 0.12);
  color: var(--telecom);
}

.service-card h3 {
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray);
}
.service-list li i {
  color: var(--success);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}
.service-btn:hover {
  gap: 12px;
  color: var(--primary-light);
}

/* Extra services */
.extra-services {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.extra-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--gray);
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.extra-item i {
  color: var(--primary);
  font-size: 0.95rem;
}
.extra-item:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.extra-item:hover i { color: var(--accent); }

/* ===== ABOUT ===== */
.about {
  padding: 96px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-card-main {
  background: var(--gray-pale);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
}

.about-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.about-icon-box {
  width: 100%;
  padding: 28px 20px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: var(--transition);
}
.about-icon-box.electric {
  background: rgba(242, 183, 5, 0.15);
  color: var(--electric);
}
.about-icon-box.plumbing {
  background: rgba(231, 139, 77, 0.12);
  color: var(--plumbing);
}
.about-icon-box.telecom {
  background: rgba(30, 126, 140, 0.1);
  color: var(--telecom);
}
.about-icon-box.maint {
  background: rgba(77, 77, 77, 0.1);
  color: var(--gray);
}
.about-icon-box:hover {
  transform: scale(1.05);
}

.about-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
}
.about-location i { color: var(--accent); }

.about-float-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
}
.about-float-badge i {
  font-size: 1.5rem;
  color: var(--accent);
}
.about-float-badge strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text);
}
.about-float-badge span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.about-content .section-tag {
  margin-bottom: 12px;
}

.about-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--primary);
  margin-bottom: 20px;
}

.about-lead {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 32px;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--gray);
}
.value-item i {
  color: var(--success);
  font-size: 0.95rem;
  margin-top: 1px;
  flex-shrink: 0;
}

/* ===== WHY US ===== */
.why-us {
  padding: 96px 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 60px,
    rgba(255,255,255,0.02) 60px,
    rgba(255,255,255,0.02) 120px
  );
}

.why-us .container { position: relative; z-index: 1; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.why-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
  border-color: rgba(242, 183, 5, 0.4);
}

.why-icon {
  width: 52px;
  height: 52px;
  background: rgba(242, 183, 5, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 18px;
}

.why-card h4 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* ===== AREAS ===== */
.areas {
  padding: 96px 0;
  background: var(--gray-pale);
}

.areas-content {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.map-placeholder {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 80px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--white);
  text-align: center;
}
.map-placeholder i {
  font-size: 4rem;
  color: var(--accent);
}
.map-placeholder span {
  font-size: 1.3rem;
  font-weight: 700;
}

.areas-list-content h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 24px;
}

.areas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.area-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--gray);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  border: 1px solid #e5e7eb;
  transition: var(--transition);
}
.area-tag i { color: var(--primary); font-size: 0.75rem; }
.area-tag:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.area-tag:hover i { color: var(--accent); }

.areas-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(22, 58, 112, 0.07);
  padding: 16px 20px;
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
}
.areas-note i {
  color: var(--primary);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.areas-note p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, #25D366 0%, #1db954 100%);
  padding: 64px 0;
}

.cta-content {
  display: flex;
  align-items: center;
  gap: 32px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.cta-icon {
  font-size: 3.5rem;
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

.cta-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--white);
  margin-bottom: 8px;
}
.cta-text p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
}

/* ===== CONTACT ===== */
.contact {
  padding: 96px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3,
.contact-form-wrapper h3 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 28px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: var(--gray-pale);
  transition: var(--transition);
}
.contact-card:hover {
  box-shadow: var(--shadow);
  background: var(--white);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-icon.phone { background: rgba(20, 30, 44, 0.14); color: var(--primary); }
.contact-icon.whatsapp { background: rgba(37, 211, 102, 0.15); color: #25D366; }
.contact-icon.email { background: rgba(242, 183, 5, 0.15); color: var(--accent-dark); }
.contact-icon.location { background: rgba(220, 38, 38, 0.1); color: #dc2626; }

.contact-details span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.contact-details a,
.contact-details strong {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
}
.contact-details a:hover { color: var(--primary); }

.contact-whatsapp-big {
  margin-top: 20px;
}
.contact-whatsapp-big .btn-whatsapp {
  width: 100%;
  justify-content: center;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(22, 58, 112, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aab2bf;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  text-align: center;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: rgba(34, 197, 94, 0.1);
  border: 2px solid rgba(34, 197, 94, 0.3);
}
.form-success i {
  font-size: 3rem;
  color: var(--success);
  margin-bottom: 16px;
}
.form-success h4 {
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 8px;
}
.form-success p {
  color: var(--text-muted);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.75);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 24px 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
  display: inline-flex;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--accent);
  color: var(--primary-dark);
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 18px;
  font-weight: 700;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links ul a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.footer-contact-item i {
  color: var(--accent);
  font-size: 0.9rem;
  width: 16px;
}
.footer-contact-item a,
.footer-contact-item span {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}
.footer-contact-item a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 24px;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.5);
  transition: var(--transition);
  animation: pulse-whatsapp 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 32px rgba(37, 211, 102, 0.65);
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--text);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--text);
}

@keyframes pulse-whatsapp {
  0% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 4px 36px rgba(37, 211, 102, 0.75), 0 0 0 8px rgba(37, 211, 102, 0.15); }
  100% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.5); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-item:nth-child(2) { border-right: none; }
  .feature-item:nth-child(3) { border-top: 1px solid #e5e7eb; }

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

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto 48px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-float-badge {
    top: auto;
    bottom: -20px;
    right: 20px;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .areas-content {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .nav-links,
  .nav-contact {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-dark);
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 998;
  }

  .nav-links.open a {
    font-size: 1.2rem;
    padding: 12px 24px;
  }
  .nav-links.open .nav-cta {
    font-size: 1.1rem;
    padding: 12px 32px;
  }

  .hamburger {
    display: flex;
    position: relative;
    z-index: 999;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 16px;
  }
  .stat-divider { display: none; }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .feature-item:nth-child(even) { border-right: none; }
  .feature-item:nth-child(3),
  .feature-item:nth-child(4) {
    border-top: 1px solid #e5e7eb;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-content {
    flex-direction: column;
    text-align: center;
  }
  .cta-icon { display: none; }

  .about-values {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 24px 32px;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

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

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-item {
    border-right: none !important;
    border-top: 1px solid #e5e7eb;
  }
  .feature-item:first-child { border-top: none; }

  .section-header {
    margin-bottom: 40px;
  }

  .services,
  .about,
  .why-us,
  .areas,
  .contact {
    padding: 64px 0;
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }
}


/* ===== SALES / SEO IMPROVEMENTS ===== */
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin: 0 0 28px;
}
.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.96);
  font-weight: 600;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 14px;
  border-radius: 999px;
}
.hero-points i { color: var(--accent); }
.problems-box {
  margin-top: 54px;
  background: linear-gradient(180deg, #fff, #f8fafc);
  border: 1px solid rgba(22,58,112,0.08);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.problems-header {
  margin-bottom: 28px;
}
.problems-header h3 {
  color: var(--primary);
  font-size: clamp(1.4rem, 2vw, 1.8rem);
}
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.problem-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid rgba(22,58,112,0.08);
  font-weight: 600;
  color: var(--text);
}
.problem-item i {
  color: var(--accent-dark);
  font-size: 1.1rem;
}
.mid-cta, .final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 30px;
}
.final-cta {
  padding: 40px 0 20px;
}
.final-cta-content {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  border-radius: 28px;
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.final-cta-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 12px;
}
.final-cta-content p {
  color: rgba(255,255,255,0.82);
  max-width: 640px;
}
.mobile-cta-bar {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 999;
  display: none;
  gap: 10px;
}
.mobile-cta-bar a {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 16px;
  color: var(--white);
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(0,0,0,0.22);
}
.mobile-call { background: var(--primary); }
.mobile-whatsapp { background: #25d366; }
@media (max-width: 900px) {
  .problems-grid { grid-template-columns: 1fr 1fr; }
  .final-cta-content { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
  .hero-points { gap: 10px; }
  .hero-points span { width: 100%; justify-content: center; }
  .problems-box { padding: 22px; border-radius: 20px; }
  .problems-grid { grid-template-columns: 1fr; }
  .mobile-cta-bar { display: flex; }
  .whatsapp-float { bottom: 86px !important; }
  .contact, .footer { padding-bottom: 92px; }
}


/* ===== V2 BRAND REFINEMENTS ===== */
.hero-bg {
  background:
    radial-gradient(circle at 20% 20%, rgba(246,182,23,0.18), transparent 30%),
    radial-gradient(circle at 80% 30%, rgba(26,164,216,0.18), transparent 28%),
    linear-gradient(135deg, rgba(10,27,48,0.96), rgba(17,40,68,0.92));
}
.hero-overlay {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
}
.logo-icon {
  box-shadow: 0 10px 24px rgba(246,182,23,0.28);
}
.hero-title .highlight {
  color: var(--accent);
}
.hero-badge {
  background: rgba(246,182,23,0.14);
  color: #ffe08a;
  border: 1px solid rgba(246,182,23,0.24);
}
.hero-mini-cards {
  display: flex;
  gap: 14px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.hero-mini-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.hero-mini-card i {
  color: var(--accent);
}
.cert-strip {
  margin: 38px 0 8px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.cert-strip-item {
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid rgba(17,40,68,0.08);
  border-left: 4px solid var(--accent);
  box-shadow: 0 12px 36px rgba(17,40,68,0.08);
  border-radius: 18px;
  padding: 20px 22px;
  display: flex;
  gap: 16px;
  align-items: center;
}
.cert-strip-item i {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(246,182,23,0.14);
  color: var(--primary);
  font-size: 1.25rem;
}
.cert-strip-item strong {
  display: block;
  color: var(--primary);
  margin-bottom: 4px;
}
.cert-strip-item span {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.contact-form-note {
  background: rgba(26,164,216,0.08);
  color: var(--primary);
  border: 1px solid rgba(26,164,216,0.18);
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 18px;
  font-weight: 600;
}
.section-tag {
  background: rgba(246,182,23,0.12);
}
.footer {
  background: linear-gradient(180deg, #0a1b30, #081423);
}
.whatsapp-float {
  box-shadow: 0 14px 34px rgba(37,211,102,0.35);
}
@media (max-width: 768px) {
  .cert-strip {
    grid-template-columns: 1fr;
  }
  .hero-mini-cards {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .site-logo {
    width: 150px;
    max-width: 58vw;
  }
}