/* ============================================
   AG Instalações e Projetos - Modern Stylesheet
   ============================================ */

/* ===== CSS Variables ===== */
:root {
  --primary: #15e85f;
  --primary-dark: #0bbd4c;
  --primary-light: #74ffac;
  --primary-glow: rgba(21, 232, 95, 0.22);
  --secondary: #2bd97e;
  --secondary-light: #7fe9aa;
  --dark: #02110a;
  --dark-2: #04190f;
  --dark-3: #082216;
  /* Premium dark theme tokens (AG Internet) */
  --bg-0: #02110a;
  --bg-1: #041a10;
  --surface: rgba(12, 34, 22, 0.55);
  --surface-2: rgba(16, 42, 28, 0.7);
  --surface-solid: #07210f;
  --border: rgba(48, 224, 124, 0.16);
  --border-strong: rgba(48, 224, 124, 0.4);
  --text: #ecfff5;
  --text-soft: #a9c8b7;
  --text-dim: #6f8f7d;
  --gray-100: #f7fafc;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --white: #ffffff;
  --danger: #ef4444;
  --success: #10b981;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Archivo', 'Inter', -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.14);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.28);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-2);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul, ol { list-style: none; }

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Loader ===== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s, visibility 0.5s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  text-align: center;
  color: var(--white);
}

.loader-sun {
  font-size: 3rem;
  color: var(--secondary);
  animation: spin 2s linear infinite;
}

.loader-spinner p {
  margin-top: 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 2px;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== Typography ===== */
.text-gradient {
  background: linear-gradient(120deg, #2fe070, #1fc35e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 168, 89, 0.08);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-tag.center { margin-left: auto; margin-right: auto; }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--dark);
}

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

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.section {
  padding: 100px 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

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

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--dark);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header.scrolled {
  background: rgba(10, 15, 28, 0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.logo-img {
  height: 58px;
  transition: var(--transition);
}

.header.scrolled .logo-img {
  height: 48px;
}

.nav-list {
  display: flex;
  gap: 8px;
}

.nav-link {
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-header:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--primary-glow);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Mobile Menu ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 28, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  text-align: center;
}

.mobile-nav-link {
  display: block;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  padding: 12px 0;
  transition: var(--transition);
}

.mobile-nav-link:hover {
  color: var(--primary);
}

.btn-mobile-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  padding: 14px 32px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 15, 28, 0.7) 0%,
    rgba(10, 15, 28, 0.5) 50%,
    rgba(10, 15, 28, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 80px;
  max-width: 750px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0, 168, 89, 0.15);
  border: 1px solid rgba(0, 168, 89, 0.3);
  color: var(--primary-light);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  width: fit-content;
  backdrop-filter: blur(10px);
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  max-width: 550px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Controls */
.hero-controls {
  position: absolute;
  bottom: 100px;
  right: 40px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-arrow {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 1.2rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.hero-arrow:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.hero-dots {
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: 2px solid transparent;
  transition: var(--transition);
}

.hero-dot.active {
  background: var(--primary);
  border-color: var(--primary-light);
  box-shadow: 0 0 15px var(--primary-glow);
}

/* Hero Progress */
.hero-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255,255,255,0.1);
  z-index: 10;
}

.hero-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  width: 0%;
  transition: width 0.1s linear;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  text-align: center;
  animation: bounce 2s infinite;
}

.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 13px;
  margin: 0 auto 8px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--white);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite;
}

.scroll-indicator span {
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

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

@keyframes scrollWheel {
  0% { opacity: 1; top: 8px; }
  100% { opacity: 0; top: 22px; }
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--dark);
  padding: 40px 0;
  position: relative;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}

.stat-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 168, 89, 0.1);
  color: var(--primary);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  display: block;
  color: var(--gray-400);
  font-size: 0.85rem;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-main {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-img-main img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 130px;
  height: 130px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

.about-images {
  position: relative;
}

.exp-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.exp-text {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.9);
  text-align: center;
  font-weight: 600;
  line-height: 1.3;
}

.about-lead {
  font-size: 1.1rem;
  color: var(--dark);
  font-weight: 500;
  margin-bottom: 16px;
}

.about-content p {
  color: var(--gray-500);
  margin-bottom: 24px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  color: var(--primary);
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-feature strong {
  display: block;
  color: var(--dark);
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin: 0 !important;
}

/* ===== SERVICES ===== */
.services {
  background: var(--gray-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(0,168,89,0.03), var(--white));
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.service-icon-wrap.solar {
  background: rgba(0, 168, 89, 0.1);
  color: var(--primary);
}

.service-icon-wrap.bess {
  background: rgba(139, 92, 246, 0.1);
  color: #8B5CF6;
}

.service-icon-wrap.ev {
  background: rgba(245, 158, 11, 0.1);
  color: #F59E0B;
}

.service-icon-wrap.ac {
  background: rgba(59, 130, 246, 0.1);
  color: #3B82F6;
}

.service-icon-wrap.fiber {
  background: rgba(0, 255, 153, 0.12);
  color: var(--primary);
}

.service-icon-wrap.business {
  background: rgba(59, 216, 255, 0.12);
  color: var(--secondary);
}

.service-icon-wrap.dedicated {
  background: rgba(56, 169, 255, 0.14);
  color: #3FA7FF;
}

.service-icon-wrap.wifi {
  background: rgba(0, 255, 153, 0.14);
  color: var(--primary);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.service-card > p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-list {
  margin-bottom: 24px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: var(--gray-600);
  font-size: 0.9rem;
}

.service-list li i {
  color: var(--primary);
  font-size: 0.85rem;
}

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

.service-link:hover {
  gap: 12px;
  color: var(--primary-dark);
}

/* ===== WHY US ===== */
.why-us {
  background: var(--white);
}

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

.why-us-content p {
  color: var(--gray-500);
  margin-bottom: 32px;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.why-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 168, 89, 0.08);
  color: var(--primary);
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.why-feature h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.why-feature p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin: 0 !important;
}

/* Solar Calculator */
.solar-calculator {
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: 36px;
  color: var(--white);
}

.solar-calculator h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.solar-calculator h3 i {
  color: var(--secondary);
}

.calc-form label {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-300);
  margin-bottom: 10px;
}

.calc-input-group {
  display: flex;
  align-items: center;
  background: var(--dark-3);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}

.calc-input-group:focus-within {
  border-color: var(--primary);
}

.calc-prefix {
  padding: 0 16px;
  color: var(--gray-400);
  font-weight: 600;
}

.calc-input-group input {
  flex: 1;
  min-width: 0;
  padding: 16px 8px 16px 18px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.1rem;
  outline: none;
}

.calc-input-group input::placeholder {
  color: var(--gray-500);
}

.calc-result {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.calc-result.hidden {
  display: none;
}

.calc-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.calc-label {
  color: var(--gray-400);
  font-size: 0.9rem;
}

.calc-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}

.calc-value.highlight {
  color: var(--primary-light);
  font-size: 1.3rem;
}

.calc-result .btn {
  margin-top: 20px;
}

/* ===== PORTFOLIO ===== */
.portfolio {
  background: var(--gray-100);
}

.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-500);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.filter-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 24px;
}

.portfolio-item {
  transition: var(--transition-slow);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0,255,153,0.12), rgba(7,18,34,0.9));
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.85);
  font-weight: 700;
  font-size: 1rem;
}

.portfolio-placeholder-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: rgba(0,255,153,0.18);
  color: var(--primary);
  margin-bottom: 0;
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10, 15, 28, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover img {
  transform: scale(1.1);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-category {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.portfolio-info h4 {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
}

.portfolio-info p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--white);
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  width: calc(33.333% - 16px);
  max-width: calc(33.333% - 16px);
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
  flex-shrink: 0;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: var(--secondary);
  margin-bottom: 16px;
  font-size: 1rem;
}

.testimonial-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.testimonial-author strong {
  display: block;
  color: var(--dark);
  font-size: 0.95rem;
}

.testimonial-author span {
  color: var(--gray-400);
  font-size: 0.8rem;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.test-arrow {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  color: var(--dark);
  font-size: 1.1rem;
  transition: var(--transition);
}

.test-arrow:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* ===== CLIENTS ===== */
.clients {
  background: var(--gray-100);
  padding: 80px 0;
}

.clients-carousel {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.clients-track {
  display: flex;
  gap: 48px;
  animation: scrollClients 30s linear infinite;
  width: max-content;
}

.client-logo {
  flex-shrink: 0;
  width: 140px;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.65;
  filter: grayscale(1);
  transition: var(--transition);
}

.client-logo:hover {
  opacity: 1;
  filter: grayscale(0);
}

.client-logo img {
  max-height: 60px;
  object-fit: contain;
}

.client-placeholder {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(0,255,153,0.12);
  color: var(--white);
  font-size: 0.85rem;
  text-align: center;
  line-height: 1.4;
  font-weight: 700;
}
@keyframes scrollClients {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-120px * 8 - 48px * 8)); }
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary-glow), transparent);
  border-radius: 50%;
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-content p {
  color: var(--gray-400);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.contact-info-card {
  background: var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.contact-item p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-item a {
  color: var(--gray-500);
}

.contact-item a:hover {
  color: var(--primary);
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.contact-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 50%;
  color: var(--dark);
  font-size: 1.2rem;
  transition: var(--transition);
}

.contact-social a:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* Contact Form */
.contact-form {
  background: var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 36px;
}

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

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  color: var(--dark);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--danger);
}

.form-error {
  display: block;
  color: var(--danger);
  font-size: 0.8rem;
  margin-top: 4px;
  min-height: 0;
}

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

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ===== MAP ===== */
.contact-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  height: 54px;
  margin-bottom: 16px;
}

.footer-about p {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--gray-400);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-contact p {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact a {
  color: var(--gray-400);
}

.footer-contact a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.85rem;
}

.admin-link {
  color: var(--gray-600);
  font-size: 0.8rem;
  transition: var(--transition);
}

.admin-link:hover {
  color: var(--gray-400);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  z-index: 900;
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background: var(--white);
  color: var(--dark);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 32px rgba(37, 211, 102, 0.6); }
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--dark);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary);
  border-color: var(--primary);
}

/* ===== ANIMATIONS ===== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-right"] {
  transform: translateX(-30px);
}

[data-animate="fade-left"] {
  transform: translateX(30px);
}

[data-animate="fade-down"] {
  transform: translateY(-30px);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid,
  .why-us-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .testimonial-card {
    flex: 0 0 calc(50% - 12px);
    width: calc(50% - 12px);
    max-width: calc(50% - 12px);
  }
}

@media (max-width: 768px) {
  .navbar { display: none; }

  .menu-toggle {
    display: flex;
  }

  .btn-header {
    display: none;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-controls {
    bottom: 80px;
    right: 20px;
    left: 20px;
    justify-content: center;
  }

  .scroll-indicator { display: none; }

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

  .stat-item {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

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

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

  .testimonial-card {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

  .about-experience-badge {
    bottom: -10px;
    right: -10px;
    width: 100px;
    height: 100px;
  }

  .exp-number { font-size: 1.6rem; }
  .exp-text { font-size: 0.65rem; }

  .section {
    padding: 60px 0;
  }

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

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }

  .back-to-top {
    bottom: 84px;
    right: 24px;
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content {
    padding-top: 100px;
  }

  .hero-content h1 {
    font-size: 1.7rem;
  }

  .hero-content p {
    font-size: 0.95rem;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

  .hero-controls {
    bottom: 60px;
  }

  .hero-dot {
    width: 10px;
    height: 10px;
  }

  .hero-arrow {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .stat-icon {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  .about-img-main img {
    height: 280px;
  }

  .about-lead {
    font-size: 1rem;
  }

  .service-card {
    padding: 28px 20px;
  }

  .solar-calculator {
    padding: 24px;
  }

  .solar-calculator h3 {
    font-size: 1rem;
  }

  .portfolio-filter {
    gap: 6px;
  }

  .filter-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  .portfolio-grid {
    gap: 16px;
  }

  .testimonial-card {
    padding: 24px;
  }

  .contact-info-card {
    padding: 24px;
  }

  .contact-form {
    padding: 24px;
  }

  .contact-map iframe {
    height: 280px;
  }

  .cta-content h2 {
    font-size: 1.4rem;
  }

  .cta-content p {
    font-size: 0.95rem;
  }

  .footer {
    padding: 40px 0 0;
  }

  .footer-grid {
    gap: 24px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}

/* ===== Touch Devices ===== */
@media (hover: none) {
  .portfolio-card .portfolio-overlay {
    opacity: 1;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 15, 28, 0.8) 100%);
  }

  .whatsapp-tooltip {
    display: none;
  }

  .nav-link:hover {
    background: none;
  }

  .service-card:hover {
    transform: none;
  }
}

/* ===== Print Styles ===== */
@media print {
  .header, .whatsapp-float, .back-to-top, .hero-controls, .scroll-indicator {
    display: none !important;
  }

  .hero {
    height: auto;
    min-height: auto;
  }
}

/* ============================================================
   AG INTERNET — PREMIUM DARK THEME (override layer)
   ============================================================ */

body {
  background: var(--bg-0);
  color: var(--text);
}

/* Fixed background: fundo neutro verde escuro (sem padrao geometrico) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(21,232,95,0.07), transparent 60%),
    radial-gradient(900px 520px at -10% 24%, rgba(21,232,95,0.045), transparent 55%),
    linear-gradient(180deg, var(--bg-0), #03130c 50%, var(--bg-0));
}

/* ----- Loader: filling Wi-Fi ----- */
.loader { background: var(--bg-0); }
.wifi-loader {
  position: relative;
  width: 110px;
  height: 90px;
  margin: 0 auto;
}
.wifi-loader i {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 92px;
  line-height: 1;
}
.wifi-loader .base { color: rgba(116, 255, 172, 0.14); }
.wifi-loader .s1,
.wifi-loader .s2,
.wifi-loader .s3 {
  color: var(--primary);
  opacity: 0;
  filter: drop-shadow(0 0 14px var(--primary-glow));
}
.wifi-loader .s1 { animation: wifiFill 1.8s steps(1) infinite; }
.wifi-loader .s2 { animation: wifiFill 1.8s steps(1) infinite; animation-delay: 0.45s; }
.wifi-loader .s3 { animation: wifiFill 1.8s steps(1) infinite; animation-delay: 0.9s; }
@keyframes wifiFill {
  0%   { opacity: 0; }
  8%   { opacity: 1; }
  72%  { opacity: 1; }
  80%, 100% { opacity: 0; }
}
.loader-name {
  margin-top: 18px;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  font-size: 1.05rem;
  color: var(--white);
  text-align: center;
}
.loader-name span { color: var(--primary); }

/* ----- Generic text/section recolor ----- */
.section-title { color: var(--text); }
.section-subtitle { color: var(--text-soft); }
.section-tag {
  background: rgba(21,232,95,0.10);
  border: 1px solid var(--border);
  color: var(--primary-light);
  backdrop-filter: blur(6px);
}

/* Sections that were light → transparent sobre o fundo escuro */
.about, .services, .why-us, .testimonials, .portfolio, .contact, .clients, .stats-bar {
  background: transparent;
}

/* ----- Header ----- */
.header.scrolled {
  background: rgba(4, 20, 12, 0.82);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 40px rgba(0,0,0,0.45);
}
.logo-img { filter: none; }

/* ----- Hero: text + CSS network visual ----- */
.hero { background: transparent; height: 100vh; min-height: 640px; }
.hero-content {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  max-width: 1200px;
  padding-top: 72px;
}
.hero-text { max-width: 640px; }
.hero-controls { bottom: 40px; left: 50%; right: auto; transform: translateX(-50%); }

/* CSS-built connectivity visual (no images) */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hv-rings {
  position: relative;
  width: 400px; height: 400px;
  max-width: 100%;
  aspect-ratio: 1;
}
.hv-rings::before {
  content: '';
  position: absolute; inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21,232,95,0.18), transparent 68%);
  filter: blur(6px);
}
.hv-ring { position: absolute; border-radius: 50%; }
.hv-ring.r1 { inset: 0; border: 1px solid rgba(21,232,95,0.16); }
.hv-ring.r2 { inset: 58px; border: 1px dashed rgba(21,232,95,0.30); animation: hvSpin 44s linear infinite; }
.hv-ring.r3 { inset: 116px; border: 1px solid rgba(21,232,95,0.22); }
.hv-core {
  position: absolute; inset: 142px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 34% 28%, #0e3f26, #051c10 72%);
  border: 1px solid rgba(21,232,95,0.45);
  color: var(--primary);
  font-size: clamp(2rem, 4vw, 3rem);
  box-shadow: 0 0 46px rgba(21,232,95,0.16), inset 0 0 26px rgba(21,232,95,0.10);
}
.hv-orbit { position: absolute; inset: 0; animation: hvSpin 20s linear infinite; }
.hv-orbit.hv-orbit2 { inset: 58px; animation-duration: 30s; animation-direction: reverse; }
.hv-dot {
  position: absolute; top: -6px; left: 50%;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 14px var(--primary-glow);
  transform: translateX(-50%);
}
@keyframes hvSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .hv-ring.r2, .hv-orbit { animation: none; }
}
@media (max-width: 992px) {
  .hero-content { grid-template-columns: 1fr; gap: 0; }
  .hero-visual { display: none; }
  .hero-text { max-width: 720px; }
}

/* ----- Buttons ----- */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #02110a;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(0,0,0,0.28);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #2fe673, var(--primary));
  box-shadow: 0 8px 20px rgba(21,232,95,0.2);
}
.btn-outline { color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--primary); color: #02110a; border-color: var(--primary); }
.btn-header { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #02110a; }

/* ----- Stats bar (now glass) ----- */
.stats-bar {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(4, 22, 13, 0.45);
  backdrop-filter: blur(8px);
}
.stat-icon { background: rgba(21,232,95,0.12); border: 1px solid var(--border); }

/* ----- About ----- */
.about-lead { color: var(--text); }
.about-content p { color: var(--text-soft); }
.about-feature strong { color: var(--text); }
.about-feature p { color: var(--text-soft); }
.about-img-main { border: 1px solid var(--border); box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.about-experience-badge { border-color: var(--bg-0); }
.exp-number { color: #02110a; }
.exp-text { color: rgba(2,17,10,0.85); }

/* ----- Glass cards (services / testimonials / contact) ----- */
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.service-card:hover { box-shadow: 0 22px 50px rgba(0,0,0,0.5); border-color: var(--border-strong); }
.service-card.featured {
  border-color: var(--border-strong);
  background: linear-gradient(180deg, rgba(21,232,95,0.10), var(--surface));
}
.service-card h3 { color: var(--text); }
.service-card > p { color: var(--text-soft); }
.service-list li { color: var(--text-soft); }
.service-badge { color: #02110a; }

/* ----- Why us ----- */
.why-us-content p { color: var(--text-soft); }
.why-feature h4 { color: var(--text); }
.why-feature p { color: var(--text-soft); }
.why-icon { background: rgba(21,232,95,0.10); border: 1px solid var(--border); }

/* Simulator card */
.solar-calculator {
  background: var(--surface-2);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.solar-calculator h3 i { color: var(--primary); }
.calc-input-group { background: rgba(2,17,10,0.6); }

/* ----- Portfolio ----- */
.filter-btn { background: var(--surface); color: var(--text-soft); border: 1px solid var(--border); }
.filter-btn:hover { color: var(--primary); border-color: var(--border-strong); }
.filter-btn.active { background: var(--primary); color: #02110a; border-color: var(--primary); }

/* Portfolio cards (icon thumb + visible body) */
.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  aspect-ratio: auto;
  cursor: default;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: 0 20px 44px rgba(0,0,0,0.45); }
.portfolio-thumb {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(21,232,95,0.12), rgba(8,33,20,0.45));
  background-size: cover;
  background-position: center;
  color: var(--primary);
  font-size: 2.8rem;
  border-bottom: 1px solid var(--border);
}
.portfolio-body { padding: 18px 20px 22px; }
.portfolio-body .portfolio-category { margin-bottom: 10px; }
.portfolio-body h4 { color: var(--text); font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; margin: 0 0 6px; }
.portfolio-body p { color: var(--text-soft); font-size: 0.88rem; line-height: 1.5; }

/* ----- Testimonials ----- */
.testimonial-card { background: var(--surface); border: 1px solid var(--border); backdrop-filter: blur(10px); }
.testimonial-card p { color: var(--text-soft); }
.testimonial-stars { color: var(--primary); }
.testimonial-author strong { color: var(--text); }
.testimonial-author span { color: var(--text-dim); }
.test-arrow { background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.test-arrow:hover { background: var(--primary); color: #02110a; border-color: var(--primary); }

/* ----- Clients ----- */
.client-logo { width: 170px; opacity: 0.85; filter: none; }
@keyframes scrollClients { 0% { transform: translateX(0); } 100% { transform: translateX(-1744px); } }
.client-placeholder {
  background: var(--surface) !important;
  border: 1px solid var(--border);
  color: var(--text-soft) !important;
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
  padding: 14px 22px !important;
  white-space: nowrap;
}
.client-logo:hover .client-placeholder { color: var(--primary) !important; border-color: var(--border-strong); }

/* ----- CTA ----- */
.cta-section {
  background: linear-gradient(135deg, rgba(7,33,15,0.9), rgba(4,25,15,0.9));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-content p { color: var(--text-soft); }

/* ----- Contact ----- */
.contact-info-card { background: var(--surface); border: 1px solid var(--border); }
.contact-item h4 { color: var(--text); }
.contact-item p, .contact-item a { color: var(--text-soft); }
.contact-social a { background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.contact-social a:hover { background: var(--primary); color: #02110a; }
.contact-form { background: var(--surface); border: 1px solid var(--border); }
.form-group label { color: var(--text); }
.form-group input, .form-group textarea, .form-group select {
  background: rgba(2,17,10,0.6);
  border: 1px solid var(--border);
  color: var(--text);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }
.form-group select option { background: var(--surface-solid); color: var(--text); }
.contact-map { border: 1px solid var(--border); }

/* ----- Footer ----- */
.footer { background: rgba(2,14,8,0.7); border-top: 1px solid var(--border); }
.footer-about p, .footer-links a, .footer-contact p, .footer-contact a { color: var(--text-soft); }
.footer-social a { background: var(--surface); border: 1px solid var(--border); color: var(--text-soft); }

/* ----- Back to top ----- */
.back-to-top { background: var(--surface-2); border: 1px solid var(--border); }
.back-to-top:hover { background: var(--primary); color: #02110a; }

/* ============================================================
   PLANS SECTION
   ============================================================ */
.plans { position: relative; overflow: hidden; }
.plans-glow {
  position: absolute;
  top: -100px; left: 50%; transform: translateX(-50%);
  width: 720px; height: 440px;
  background: radial-gradient(circle at center, rgba(21,232,95,0.10), transparent 64%);
  pointer-events: none; z-index: 0;
}
.plans .container { position: relative; z-index: 1; }

.plans-hero { text-align: center; margin-bottom: 64px; }
.plans-kicker {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--text-soft);
  font-size: 1rem;
  margin-bottom: 6px;
}
.plans-price {
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  line-height: 1;
  color: var(--white);
}
.plans-cur { font-family: var(--font-heading); font-size: clamp(1.6rem,4vw,2.4rem); font-weight: 700; margin-top: 14px; color: var(--primary); }
.plans-val { font-family: var(--font-heading); font-size: clamp(4.5rem,14vw,8rem); font-weight: 900; letter-spacing: -2px; }
.plans-cents { font-family: var(--font-heading); font-size: clamp(2rem,5vw,3rem); font-weight: 800; margin-top: 8px; }
.plans-per { align-self: flex-end; margin-bottom: 18px; font-size: 1rem; color: var(--text-soft); letter-spacing: 1px; }
.plans-hero-sub { max-width: 620px; margin: 14px auto 0; color: var(--text-soft); font-size: 1.05rem; }

.plans-subheader { margin-bottom: 36px; margin-top: 72px; }
.plans-subheader:first-of-type { margin-top: 0; }

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

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 50% -10%, rgba(21,232,95,0.12), transparent 60%);
  opacity: 0; transition: var(--transition); pointer-events: none;
}
.plan-card:hover { transform: translateY(-8px); border-color: var(--border-strong); box-shadow: 0 26px 60px rgba(0,0,0,0.55); }
.plan-card:hover::before { opacity: 1; }

.plan-card.featured {
  border-color: var(--border-strong);
  background: linear-gradient(180deg, rgba(21,232,95,0.07), var(--surface));
  box-shadow: 0 18px 44px rgba(0,0,0,0.45);
}
.plan-badge {
  position: absolute; top: 16px; right: 16px;
  padding: 5px 14px; border-radius: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #02110a; font-size: 0.72rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 1px;
}
.plan-tag {
  align-self: center;
  padding: 5px 18px; border-radius: 8px;
  background: rgba(21,232,95,0.12);
  border: 1px solid var(--border);
  color: var(--primary-light);
  font-family: var(--font-heading);
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 18px;
}
.plan-speed-row { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 22px; }
.plan-side-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(21,232,95,0.12);
  border: 1px solid var(--border);
  color: var(--primary);
  font-size: 1.4rem;
}
.plan-speed { display: flex; flex-direction: column; align-items: center; line-height: 0.92; }
.plan-num {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 4.2rem);
  font-weight: 900; color: var(--white);
}
.plan-unit {
  font-family: var(--font-heading);
  font-size: 1.2rem; font-weight: 700; letter-spacing: 6px;
  color: var(--primary-light); text-transform: uppercase;
}
.plan-features { margin: 6px 0 24px; display: flex; flex-direction: column; gap: 10px; }
.plan-features li { display: flex; align-items: flex-start; gap: 10px; color: var(--text-soft); font-size: 0.92rem; }
.plan-features li i { color: var(--primary); font-size: 1rem; margin-top: 1px; flex-shrink: 0; }
.plan-from { text-align: center; color: var(--text-soft); font-size: 0.92rem; margin-bottom: 16px; margin-top: auto; }
.plan-from-label { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-dim); margin-bottom: 2px; }
.plan-from strong { color: var(--primary); font-family: var(--font-heading); font-size: 1.7rem; }

.plans-note {
  text-align: center;
  margin: 8px auto 0;
  max-width: 720px;
  padding: 16px 22px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: rgba(21,232,95,0.05);
  color: var(--text-soft);
  font-size: 0.96rem;
}
.plans-note i { color: var(--primary); margin-right: 6px; }
.plans-note strong { color: var(--text); }
.plans-note a { color: var(--primary-light); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.plans-note a:hover { color: var(--primary); }

/* Business plan cards */
.plans-grid-biz .plan-card { text-align: left; }
/* Os cards empresariais ficam centralizados, seja 1, 2 ou 3 */
.plans-grid-biz {
  grid-template-columns: repeat(auto-fit, minmax(280px, 380px));
  justify-content: center;
}
.plan-biz-icon {
  width: 62px; height: 62px; border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: rgba(21,232,95,0.12); border: 1px solid var(--border);
  color: var(--primary); font-size: 1.7rem; margin-bottom: 18px;
}
.plan-card.biz h3 { font-family: var(--font-heading); font-size: 1.25rem; color: var(--text); margin-bottom: 10px; }
.plan-card.biz > p { color: var(--text-soft); font-size: 0.95rem; margin-bottom: 18px; }
.plan-card.biz .plan-features { margin-top: 0; }
.plan-card.biz .btn { margin-top: auto; }

@media (max-width: 960px) {
  .plans-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
}

/* ============================================================
   SCROLLBAR + SELECTION
   ============================================================ */
::selection { background: rgba(21,232,95,0.3); color: #fff; }
html { scrollbar-color: var(--primary-dark) var(--bg-0); }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: #0c3a22; border-radius: 8px; border: 2px solid var(--bg-0); }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

@media (prefers-reduced-motion: reduce) {
  .wifi-loader .s1, .wifi-loader .s2, .wifi-loader .s3 { animation: none; opacity: 1; }
}


/* ============================================================
   BANNERS COM IMAGEM REAL (foto de fundo no hero)
   ============================================================ */
.hero-slide.has-image .hero-visual { display: none; }
.hero-slide.has-image .hero-content { grid-template-columns: 1fr; max-width: 1200px; }
.hero-slide.has-image .hero-text { max-width: 720px; }
.hero-slide .hero-overlay {
  background: linear-gradient(90deg,
    rgba(2, 17, 10, 0.94) 0%,
    rgba(2, 17, 10, 0.80) 45%,
    rgba(2, 17, 10, 0.45) 100%),
    linear-gradient(180deg, rgba(2, 17, 10, 0.55) 0%, rgba(2, 17, 10, 0.25) 45%, rgba(2, 17, 10, 0.85) 100%);
}
@media (max-width: 768px) {
  .hero-slide .hero-overlay {
    background: linear-gradient(180deg, rgba(2, 17, 10, 0.72) 0%, rgba(2, 17, 10, 0.80) 55%, rgba(2, 17, 10, 0.94) 100%);
  }
}

/* ============================================================
   INDIQUE E GANHE
   ============================================================ */
.referral { background: transparent; }
.referral-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(900px 420px at 85% 0%, rgba(21, 232, 95, 0.12), transparent 65%),
    var(--surface-2);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
}
.referral-card .section-title { margin-bottom: 14px; }
.referral-lead {
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 26px;
}
.referral-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}
.referral-fineprint {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}
.referral-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 0;
  padding: 0;
}
.referral-steps li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(2, 17, 10, 0.45);
}
.referral-step-num {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--dark);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 18px var(--primary-glow);
}
.referral-steps strong {
  display: block;
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 4px;
}
.referral-steps p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}
@media (max-width: 991px) {
  .referral-card { grid-template-columns: 1fr; gap: 32px; padding: 32px 24px; }
}
@media (max-width: 480px) {
  .referral-actions .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   PAGINA DE CONTEUDO / REGULAMENTO (indicacao.html)
   ============================================================ */
.page-hero {
  padding: 140px 0 48px;
  text-align: center;
}
.page-hero .section-tag { margin: 0 auto 18px; }
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 14px;
}
.page-hero p {
  color: var(--text-soft);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}
.legal-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 80px;
}
.legal-card {
  padding: 36px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--surface-2);
  backdrop-filter: blur(8px);
  margin-bottom: 24px;
}
.legal-card h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--text);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.legal-card h2 i { color: var(--primary); }
.legal-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--primary-light);
  margin: 24px 0 8px;
}
.legal-card h3:first-of-type { margin-top: 0; }
.legal-card p,
.legal-card li {
  color: var(--text-soft);
  line-height: 1.75;
  font-size: 0.95rem;
}
.legal-card p { margin-bottom: 12px; }
.legal-card ol,
.legal-card ul { padding-left: 20px; margin-bottom: 12px; }
.legal-card li { margin-bottom: 8px; }
.legal-card strong { color: var(--text); }
.legal-meta {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.7;
}
.legal-highlight {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: rgba(21, 232, 95, 0.08);
  margin-bottom: 24px;
}
.legal-highlight i { color: var(--primary); font-size: 1.4rem; line-height: 1.4; }
.legal-highlight p { margin: 0; }
.legal-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 40px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 24px;
  transition: color var(--transition);
}
.back-link:hover { color: var(--primary); }
@media (max-width: 768px) {
  .page-hero { padding: 110px 0 32px; }
  .legal-card { padding: 24px 20px; }
  .legal-cta .btn { width: 100%; justify-content: center; }
}


/* ============================================================
   HERO — "um lance de fibra"
   Um filamento atravessa a tela; sobre ele, as tres velocidades.
   Sai o blob de aneis, sai a etiqueta em pilula, sai o gradiente
   no titulo. O verde neon vira luz, nao tinta.
   ============================================================ */

.hero {
  height: 100svh;
  min-height: 620px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  height: 100%;
  max-width: 1200px;
  padding-top: 92px;
  padding-bottom: 156px;
}

.hero-text { max-width: 900px; }

/* Anel de foco visivel em tudo que e clicavel no hero */
.hero a:focus-visible,
.hero button:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 3px;
  border-radius: 4px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 116, 'wght' 700;
  font-weight: 700;
  font-size: clamp(1.95rem, 4.2vw, 3.5rem);
  line-height: 0.96;
  letter-spacing: -0.028em;
  color: var(--text);
  max-width: 18ch;
  margin-bottom: 24px;
  text-wrap: balance;
}

/* Titulo antigo do painel pode trazer <span class="text-gradient">:
   dentro do hero ele volta a ser texto solido. */
.hero h1 .text-gradient {
  background: none;
  -webkit-background-clip: initial;
          background-clip: initial;
  -webkit-text-fill-color: currentColor;
  color: inherit;
}

.hero-text > p {
  font-family: var(--font-main);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
  line-height: 1.65;
  color: var(--text-soft);
  max-width: 52ch;
  margin-bottom: 20px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.86rem;
  color: var(--text-dim);
  margin-bottom: 36px;
}
.hero-meta i {
  font-size: 0.95rem;
  color: var(--primary);
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.hero-buttons { gap: 14px; }

/* ---------- Trilho de fibra ---------- */
.fiber-rail {
  position: absolute;
  /* a linha sangra até as bordas da tela; os números respeitam o container */
  left: 0;
  right: 0;
  bottom: 104px;
  z-index: 3;
}
.fiber-rail-inner {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding-top: 0;
}

.fiber-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 6px;
  height: 1px;
  background: linear-gradient(90deg, rgba(21, 232, 95, 0.55) 0%, rgba(21, 232, 95, 0.30) 62%, rgba(21, 232, 95, 0.16) 100%);
}

.fiber-pulse {
  position: absolute;
  top: 5px;
  left: -160px;
  width: 160px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
  filter: blur(1.5px);
  opacity: 0;
  animation: fiberRun 2.6s cubic-bezier(0.4, 0.05, 0.2, 1) 0.45s 1 forwards;
}
@keyframes fiberRun {
  0%   { left: -160px; opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

.fiber-nodes {
  display: flex;
  gap: clamp(26px, 5.5vw, 78px);
  list-style: none;
  margin: 0;
  padding: 0;
}
.fiber-node a {
  display: block;
  text-decoration: none;
  color: inherit;
}
.fiber-dot {
  display: block;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg-0);
  border: 1px solid rgba(21, 232, 95, 0.5);
  margin-bottom: 18px;
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.fiber-node:nth-child(1) .fiber-dot { animation: dotLight 1s ease 1.05s 1; }
.fiber-node:nth-child(2) .fiber-dot { animation: dotLight 1s ease 1.45s 1; }
.fiber-node:nth-child(3) .fiber-dot { animation: dotLight 1s ease 1.85s 1; }
@keyframes dotLight {
  0%, 100% { background: var(--bg-0); border-color: rgba(21, 232, 95, 0.5); box-shadow: none; }
  35%      { background: var(--primary); border-color: var(--primary); box-shadow: 0 0 18px var(--primary); }
}

.fiber-speed {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 112, 'wght' 600;
  font-weight: 600;
  font-size: clamp(1.45rem, 2.5vw, 2.05rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--text);
  transition: color var(--transition);
}
.fiber-unit {
  font-family: var(--font-main);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-left: 7px;
}
.fiber-node a:hover .fiber-dot,
.fiber-node a:focus-visible .fiber-dot {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 16px var(--primary);
}
.fiber-node a:hover .fiber-speed,
.fiber-node a:focus-visible .fiber-speed { color: var(--primary-light); }

.fiber-price {
  text-align: right;
  padding-top: 16px;
  line-height: 1.3;
  margin: 0;
}
.fiber-price span {
  display: block;
  font-size: 0.74rem;
  color: var(--text-dim);
}
.fiber-price strong {
  display: block;
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 112, 'wght' 700;
  font-weight: 700;
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
  font-variant-numeric: tabular-nums;
  color: var(--primary-light);
  line-height: 1.05;
}

/* ---------- Controles ---------- */
.hero-controls { bottom: 38px; }
.hero-progress { z-index: 4; }

/* ---------- Telas menores ---------- */
@media (max-width: 991px) {
  .hero-content { padding-bottom: 196px; }
  .fiber-rail { bottom: 96px; }
  .fiber-price { display: none; }
}
@media (max-width: 640px) {
  .hero { min-height: 560px; }
  /* no celular o texto encosta no trilho em vez de flutuar no meio */
  .hero-content { justify-content: flex-end; padding-top: 84px; padding-bottom: 168px; }
  .hero h1 { max-width: 16ch; }
  .hero-meta { margin-bottom: 28px; }
  .fiber-rail { bottom: 84px; }
  .fiber-nodes { gap: 22px; }
  .fiber-dot { width: 11px; height: 11px; margin-bottom: 13px; }
  .fiber-line { top: 5px; }
  .fiber-pulse { top: 4px; }
  .hero-controls { bottom: 26px; }
}
@media (max-width: 400px) {
  .hero-buttons .btn { width: 100%; justify-content: center; }
}

/* ---------- Quem pediu menos movimento, recebe menos ---------- */
@media (prefers-reduced-motion: reduce) {
  .fiber-pulse { display: none; }
  .fiber-node .fiber-dot {
    animation: none;
    background: var(--primary);
    border-color: var(--primary);
  }
  .hero-slide { transition: none; }
}


/* ============================================================
   SISTEMA VISUAL — coerência com o hero
   Tipografia Archivo com eixo de largura, rótulos em caixa
   normal (sem CAIXA ALTA espaçada), ícones sem caixinha,
   hover discreto. O verde continua sendo luz, não tinta.
   ============================================================ */

/* ---------- Cabeçalho de seção ---------- */
.section-tag {
  padding: 5px 14px;
  background: rgba(21, 232, 95, 0.06);
  border: 1px solid var(--border);
  color: var(--primary-light);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 18px;
}
.section-tag i { font-size: 0.9rem; opacity: 0.85; }

.section-title {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 112, 'wght' 700;
  font-weight: 700;
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-subtitle {
  font-size: 1rem;
  line-height: 1.65;
  max-width: 58ch;
}
.section-header { margin-bottom: 52px; }

/* ---------- Destaque de preço dos planos ---------- */
.plans-kicker {
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 0.86rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-dim);
  margin-bottom: 2px;
}
.plans-val {
  font-variation-settings: 'wdth' 110, 'wght' 800;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.plans-cur,
.plans-cents { font-variation-settings: 'wdth' 110, 'wght' 700; }
.plans-per { letter-spacing: 0; color: var(--text-dim); font-size: 0.9rem; }
.plans-hero-sub { font-size: 1rem; line-height: 1.65; }

/* ---------- Cartões de plano ---------- */
.plan-card {
  border-radius: var(--radius-lg);
  padding: 30px 26px;
}
/* elevação discreta: a borda acende, o cartão não pula */
.plan-card:hover {
  transform: none;
  border-color: var(--border-strong);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}
.plan-card.featured { border-color: rgba(21, 232, 95, 0.45); }

.plan-badge {
  background: none;
  border: 1px solid rgba(21, 232, 95, 0.5);
  color: var(--primary-light);
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  padding: 4px 12px;
}
.plan-tag {
  background: none;
  border: 0;
  padding: 0;
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-dim);
  margin-bottom: 10px;
}

/* o número e a unidade na mesma linha de base; sem ícones decorativos */
.plan-side-icon { display: none; }
.plan-speed-row { margin-bottom: 20px; }
.plan-speed {
  flex-direction: row;
  align-items: baseline;
  gap: 8px;
}
.plan-num {
  font-variation-settings: 'wdth' 112, 'wght' 800;
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 3.8rem);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.plan-unit {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-soft);
}

.plan-features li { font-size: 0.9rem; line-height: 1.55; }
.plan-from-label {
  font-size: 0.8rem;
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 4px;
}
.plan-from strong {
  font-variation-settings: 'wdth' 110, 'wght' 700;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.plans-note { border-style: solid; border-color: var(--border); font-size: 0.92rem; }

/* ---------- Cartões de serviço ---------- */
.service-card {
  border-radius: var(--radius-lg);
}
.service-card:hover { transform: none; border-color: var(--border-strong); }
.service-card h3 {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 110, 'wght' 700;
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: -0.015em;
}
.service-card > p { font-size: 0.94rem; line-height: 1.65; }
.service-list li { font-size: 0.9rem; line-height: 1.55; }

/* ícone sem caixinha: só o traço, maior */
.service-icon-wrap {
  width: auto;
  height: auto;
  background: none !important;
  border: 0 !important;
  border-radius: 0;
  box-shadow: none !important;
  color: var(--primary);
  font-size: 1.9rem;
  margin-bottom: 18px;
  justify-content: flex-start;
}
.service-badge {
  background: none;
  border: 1px solid rgba(21, 232, 95, 0.5);
  color: var(--primary-light);
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}
/* link sem a setinha colada no texto */
.service-link {
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(21, 232, 95, 0.35);
  padding-bottom: 3px;
  transition: border-color var(--transition), color var(--transition);
}
.service-link i { display: none; }
.service-link:hover { border-bottom-color: var(--primary); }

/* ---------- Diferenciais e "sobre" ---------- */
.why-icon {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.15rem;
}
.why-feature h4,
.about-feature strong {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 108, 'wght' 600;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.about-lead { font-size: 1.08rem; line-height: 1.7; max-width: 56ch; }

/* ---------- Depoimentos ---------- */
.testimonial-card { border-radius: var(--radius-lg); }
.testimonial-card p { font-size: 0.95rem; line-height: 1.7; }
.testimonial-author strong {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 108, 'wght' 600;
  font-weight: 600;
}

/* ---------- Indique e ganhe ---------- */
.referral-card { border-radius: var(--radius-lg); }
.referral-steps li { border-radius: var(--radius-md); }
.referral-steps strong {
  font-variation-settings: 'wdth' 108, 'wght' 600;
  font-weight: 600;
}

/* ---------- CTA e contato ---------- */
.cta-content h2 {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 112, 'wght' 700;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.contact-item h4,
.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 108, 'wght' 600;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.solar-calculator h3 {
  font-family: var(--font-heading);
  font-variation-settings: 'wdth' 110, 'wght' 700;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.calc-label { text-transform: none; letter-spacing: 0; font-size: 0.82rem; }

/* ---------- Entrada das seções: uma aparição discreta ---------- */
[data-animate] {
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
@media (prefers-reduced-motion: reduce) {
  [data-animate] { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ---------- Ajustes finais de coerência ---------- */
/* todos os ícones de serviço na mesma cor (as variantes tinham azul/roxo) */
.service-icon-wrap.fiber,
.service-icon-wrap.business,
.service-icon-wrap.dedicated,
.service-icon-wrap.wifi,
.service-icon-wrap.solar,
.service-icon-wrap.bess,
.service-icon-wrap.ev,
.service-icon-wrap.ac {
  background: none;
  border: 0;
  box-shadow: none;
  color: var(--primary);
}

/* ícone dos planos empresariais igual ao dos serviços: sem caixinha */
.plan-biz-icon {
  width: auto;
  height: auto;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  color: var(--primary);
  font-size: 1.8rem;
  margin-bottom: 16px;
}

/* ícones de contato com o mesmo traço dos diferenciais */
.contact-icon {
  background: rgba(21, 232, 95, 0.06);
  border: 1px solid var(--border);
  color: var(--primary);
  box-shadow: none;
}

/* sem seta colada no texto dos botões */
.plan-card.biz .btn i.bi-arrow-right,
.legal-cta .btn i.bi-arrow-right,
.referral-actions .btn i.bi-arrow-right { display: none; }

/* No celular a foto é cortada no centro e sobram só o fundo:
   desloca o enquadramento para onde estão as pessoas. */
@media (max-width: 640px) {
  .hero-slide-bg { background-position: 68% 28%; }
}