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

/* CSS Variables / Theme - Light Mode (Default) */
:root {
  --primary: #FF4D00;
  --secondary: #FF8A00;
  --accent: #00D4AA;
  --bg: #FFFFFF;
  --bg-light: #F8F9FA;
  --bg-card: #FFFFFF;
  --text: #1A1A1A;
  --text-light: #666666;
  --text-muted: #999999;
  --border: rgba(0, 0, 0, 0.1);
  --success: #00D4AA;
  --error: #FF4D00;
  --shadow: rgba(0, 0, 0, 0.1);
  --glow-primary: rgba(255, 77, 0, 0.2);
  --glow-secondary: rgba(0, 212, 170, 0.2);
  --header-bg: rgba(255, 255, 255, 0.95);
  --card-bg: rgba(255, 255, 255, 0.8);
}

/* Dark Mode */
[data-theme="dark"] {
  --bg: #0A0A0A;
  --bg-light: #1A1A1A;
  --bg-card: rgba(255, 255, 255, 0.03);
  --text: #FFFFFF;
  --text-light: #B0B0B0;
  --text-muted: #707070;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: rgba(0, 0, 0, 0.3);
  --glow-primary: rgba(255, 77, 0, 0.3);
  --glow-secondary: rgba(0, 212, 170, 0.3);
  --header-bg: rgba(10, 10, 10, 0.95);
  --card-bg: rgba(255, 255, 255, 0.03);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 4px 30px var(--shadow);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

.logo img {
  height: 60px;
  width: auto;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.logo:hover img {
  transform: scale(1.05);
}

.logo-text {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  transition: color 0.3s ease;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.logo:hover .logo-text {
  opacity: 0.8;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--bg-light);
  transform: scale(1.05);
}

.theme-icon {
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.sun-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.moon-icon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .sun-icon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
  position: relative;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-list {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  font-family: 'Poppins', sans-serif;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 4px 20px var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--glow-primary);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--accent), #00B894);
  color: white;
  box-shadow: 0 4px 20px var(--glow-secondary);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--glow-secondary);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

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

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

.btn-lg {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-light) 100%);
}

[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #0A0A0A 0%, #1A0F0A 50%, #0A1A15 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 77, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(0, 212, 170, 0.1) 0%, transparent 50%);
  animation: gradient 15s ease infinite;
  background-size: 200% 200%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradient 5s ease infinite;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: 3rem;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 3.5rem;
  list-style: none;
}

.hero-benefits li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 50px;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out backwards;
  font-weight: 500;
}

.hero-benefits li:nth-child(1) { animation-delay: 0.1s; }
.hero-benefits li:nth-child(2) { animation-delay: 0.2s; }
.hero-benefits li:nth-child(3) { animation-delay: 0.3s; }
.hero-benefits li:nth-child(4) { animation-delay: 0.4s; }

.hero-benefits li:hover {
  background: var(--bg-light);
  transform: translateY(-3px);
  border-color: var(--primary);
}

.hero-benefits li::before {
  content: "✓";
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
  flex-shrink: 0;
  font-size: 0.875rem;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.5s backwards;
}

.hero-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.2;
  animation: float 15s ease-in-out infinite;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: 10%;
  left: -10%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--accent);
  bottom: 20%;
  right: -5%;
  animation-delay: 5s;
}

.hero-orb-3 {
  width: 250px;
  height: 250px;
  background: var(--secondary);
  top: 50%;
  right: 20%;
  animation-delay: 10s;
}

/* Sections */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 400;
}

.section-cta {
  text-align: center;
  margin-top: 4rem;
}

.section-cta p {
  margin-bottom: 1.5rem;
  color: var(--text-light);
  font-size: 1.125rem;
}

/* Plans Slider */
.plans-section {
  background: var(--bg-light);
}

.plans-slider-wrapper {
  position: relative;
  margin: 3rem 0;
  overflow: hidden;
  padding: 0 4rem;
}

.plans-slider {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 2rem;
  will-change: transform;
}

.plan-card {
  min-width: 260px;
  max-width: 300px;
  width: 100%;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

/* Responsive adjustments */
@media (min-width: 640px) {
  .plan-card {
    min-width: 280px;
    max-width: 320px;
  }
}

@media (min-width: 768px) {
  .plans-slider-wrapper {
    padding: 0 4rem;
  }
  
  .plan-card {
    min-width: 300px;
    max-width: 340px;
    padding: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .plans-slider-wrapper {
    padding: 0 5rem;
  }
  
  .plan-card {
    min-width: 320px;
    max-width: 360px;
    padding: 2.5rem;
  }
}

@media (min-width: 1280px) {
  .plans-slider {
    gap: 2rem;
  }
  
  .plan-card {
    min-width: 340px;
    max-width: 380px;
  }
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

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

.plan-card.featured {
  border-color: var(--primary);
  box-shadow: 0 20px 60px var(--glow-primary);
  transform: scale(1.05);
  background: var(--card-bg);
}

.plan-card.featured::before {
  transform: scaleX(1);
}

.plan-card:hover {
  box-shadow: 0 20px 60px var(--shadow);
  transform: translateY(-8px);
  border-color: var(--primary);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 20px var(--glow-primary);
  animation: pulse 2s ease-in-out infinite;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.plan-speed {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.plan-price {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.plan-price strong {
  font-size: 2rem;
  color: var(--text);
  font-weight: 800;
}

.plan-benefits {
  list-style: none;
  margin-bottom: 2rem;
}

.plan-benefits li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-light);
  transition: color 0.3s ease;
  font-weight: 400;
  font-size: 0.95rem;
}

.plan-benefits li:hover {
  color: var(--text);
}

.plan-benefits li::before {
  content: "✓";
  background: linear-gradient(135deg, var(--accent), #00B894);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
  flex-shrink: 0;
  font-size: 0.875rem;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
  color: var(--text);
}

.slider-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-50%) scale(1.1);
}

.slider-btn-prev {
  left: 1rem;
}

.slider-btn-next {
  right: 1rem;
}

@media (min-width: 768px) {
  .slider-btn-prev {
    left: 1.5rem;
  }

  .slider-btn-next {
    right: 1.5rem;
  }
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.slider-dot.active {
  background: var(--primary);
  transform: scale(1.2);
}

/* Benefits Grid */
.benefits-section {
  background: var(--bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.benefit-card {
  text-align: center;
  padding: 2.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: all 0.4s ease;
}

.benefit-card:hover {
  background: var(--bg-light);
  transform: translateY(-8px);
  border-color: var(--primary);
}

.benefit-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 2rem;
  box-shadow: 0 10px 30px var(--glow-primary);
  transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 15px 40px var(--glow-primary);
}

.benefit-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

.benefit-card p {
  color: var(--text-light);
  line-height: 1.7;
  font-size: 1rem;
  font-weight: 400;
}

/* Business Section */
.business-section {
  background: var(--bg-light);
}

.business-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.business-feature {
  text-align: center;
  padding: 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.business-feature:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

.business-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.business-feature h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.business-feature p {
  color: var(--text-light);
  font-weight: 400;
}

/* Coverage */
.coverage-section-home {
  background: var(--bg);
}

.coverage-card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  padding: 4rem;
  border-radius: 24px;
  box-shadow: 0 20px 60px var(--shadow);
  text-align: center;
  border: 1px solid var(--border);
}

.coverage-form {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
}

.coverage-result {
  margin-top: 2rem;
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  animation: fadeInUp 0.5s ease-out;
}

.coverage-result.success {
  background: rgba(0, 212, 170, 0.1);
  border: 2px solid var(--success);
}

.coverage-result.warning {
  background: rgba(255, 77, 0, 0.1);
  border: 2px solid var(--error);
}

.coverage-result h3 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.coverage-result.success h3 {
  color: var(--success);
}

.coverage-result.warning h3 {
  color: var(--error);
}

/* Testimonials */
.testimonials-section {
  background: var(--bg-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.testimonial-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px var(--shadow);
  border: 1px solid var(--border);
  transition: all 0.4s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px var(--shadow);
  border-color: var(--primary);
}

.testimonial-rating {
  color: #FFD700;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  letter-spacing: 2px;
}

.testimonial-text {
  color: var(--text-light);
  margin-bottom: 2rem;
  font-style: italic;
  line-height: 1.8;
  font-size: 1.125rem;
  font-weight: 400;
}

.testimonial-author {
  font-weight: 700;
  color: var(--text);
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.testimonial-role {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* FAQ */
.faq-section {
  background: var(--bg);
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary);
  background: var(--bg-light);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.75rem;
  background: none;
  border: none;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  transition: all 0.3s ease;
  font-family: 'Poppins', sans-serif;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question::after {
  content: "+";
  font-size: 2rem;
  color: var(--primary);
  transition: transform 0.3s ease;
  font-weight: 300;
}

.faq-question.active::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-content {
  padding: 0 1.75rem 1.75rem;
  color: var(--text-light);
  line-height: 1.8;
  font-size: 1rem;
  font-weight: 400;
}

/* Contact Section */
.contact-section {
  background: var(--bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-info h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-methods {
  margin-top: 2.5rem;
}

.contact-method {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  align-items: start;
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.contact-method:hover {
  background: var(--bg-light);
  border-color: var(--primary);
  transform: translateX(5px);
}

.contact-method-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 8px 20px var(--glow-primary);
}

.contact-method h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  color: var(--text);
  font-weight: 700;
}

.contact-method a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-method a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.contact-hours {
  margin-top: 2.5rem;
  padding: 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.contact-hours h3 {
  margin-bottom: 1rem;
  color: var(--text);
  font-weight: 700;
}

.contact-form-wrapper {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  padding: 3rem;
  border-radius: 24px;
  box-shadow: 0 20px 60px var(--shadow);
  border: 1px solid var(--border);
}

.contact-form-wrapper h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--text);
  font-family: 'Poppins', sans-serif;
}

.input {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--bg);
  color: var(--text);
  font-family: 'Poppins', sans-serif;
}

.input::placeholder {
  color: var(--text-muted);
}

.input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-light);
  box-shadow: 0 0 0 4px var(--glow-primary);
}

textarea.input {
  resize: vertical;
  font-family: 'Poppins', sans-serif;
  min-height: 150px;
}

.form-success {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(0, 212, 170, 0.1);
  border: 2px solid var(--success);
  border-radius: 16px;
}

.form-success svg {
  color: var(--success);
  margin-bottom: 1.5rem;
  width: 64px;
  height: 64px;
}

.form-success h3 {
  font-size: 1.75rem;
  color: var(--success);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

/* Footer */
.footer {
  background: var(--bg-light);
  color: var(--text);
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  height: 45px;
  margin-bottom: 1.5rem;
}

.footer-description {
  color: var(--text-light);
  line-height: 1.7;
  font-weight: 400;
}

.footer-title {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  font-weight: 400;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.footer-info {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.7;
  font-weight: 400;
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 48px;
  height: 48px;
  background: var(--card-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid var(--border);
}

.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--glow-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 400;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s ease;
  animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .header-actions {
    gap: 0.5rem;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
  }

  .logo {
    gap: 0.75rem;
  }

  .logo img {
    height: 50px;
  }

  .logo-text {
    font-size: 1.125rem;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 6rem 2rem 2rem;
    display: none;
    z-index: 1000;
    overflow-y: auto;
  }

  .nav.active {
    display: block;
    animation: fadeIn 0.3s ease;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 1.25rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-link::after {
    display: none;
  }

  .btn-whatsapp {
    margin: 1.5rem 0 0;
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding: 6rem 0 4rem;
    min-height: auto;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-benefits {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-benefits li {
    justify-content: center;
  }

  .section {
    padding: 4rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .plans-slider-wrapper {
    margin: 2rem 0;
    padding: 0 3.5rem;
  }

  .plan-card {
    min-width: 250px;
    max-width: 100%;
    padding: 1.75rem;
  }
  
  .plan-name {
    font-size: 1.25rem;
  }
  
  .plan-speed {
    font-size: 1.75rem;
  }
  
  .plan-price strong {
    font-size: 1.75rem;
  }

  .slider-btn {
    width: 40px;
    height: 40px;
  }

  .slider-btn-prev {
    left: 0.5rem;
  }

  .slider-btn-next {
    right: 0.5rem;
  }

  .slider-btn {
    width: 40px;
    height: 40px;
  }

  .slider-btn-prev {
    left: 0.5rem;
  }

  .slider-btn-next {
    right: 0.5rem;
  }

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

  .hero-cta .btn {
    width: 100%;
  }

  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
  }

  .benefits-grid,
  .testimonials-grid,
  .business-features {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-method {
    padding: 1.25rem;
  }

  .contact-form-wrapper {
    padding: 2rem 1.5rem;
  }

  .coverage-card {
    padding: 2.5rem 1.5rem;
  }

  .coverage-form {
    flex-direction: column;
  }
}

/* Scroll animations */
@media (prefers-reduced-motion: no-preference) {
  .section-header,
  .plan-card,
  .benefit-card,
  .testimonial-card {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
  }
}