/* ============================================
   LATAM TV SOLUCIONES - ESTILOS PRINCIPALES
   ============================================ */

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

:root {
  --primary: #1E40AF;
  --secondary: #10B981;
  --accent: #F97316;
  --dark: #0F172A;
  --light: #F8FAFC;
  --gray: #64748B;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: #1e293b;
  background: #ffffff;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================
   NAVBAR
   ============================================ */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

#navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: transform 0.3s ease;
}

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

.logo i {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 0.75rem;
  border-radius: 12px;
  font-size: 2rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
}

#navbar.scrolled .logo-text {
  color: var(--dark);
}

#navbar:not(.scrolled) .logo-text {
  color: white;
}

.logo-sub {
  font-size: 0.75rem;
  color: var(--secondary);
}

#navbar:not(.scrolled) .logo-sub {
  color: #10B981;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: var(--gray);
  transition: color 0.3s ease;
}

#navbar:not(.scrolled) .nav-links a {
  color: white;
}

.nav-links a:hover {
  color: var(--primary);
}

#navbar:not(.scrolled) .nav-links a:hover {
  color: var(--secondary);
}

.btn-nav {
  background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
  color: white !important;
  padding: 0.625rem 1.5rem !important;
  border-radius: 8px;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark);
  cursor: pointer;
}

#navbar:not(.scrolled) .mobile-menu-btn {
  color: white;
}

@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
}

/* ============================================
   BOTONES
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: white;
  box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), #059669);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid white;
  color: white;
  backdrop-filter: blur(10px);
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0F172A 0%, #1E40AF 50%, #10B981 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.hero-bg::before,
.hero-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 6s ease-in-out infinite;
}

.hero-bg::before {
  top: 10%;
  left: 10%;
  width: 300px;
  height: 300px;
  background: var(--secondary);
}

.hero-bg::after {
  bottom: 10%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: var(--primary);
  animation-delay: 3s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-30px); }
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

.hero-left {
  color: white;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.625rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  color: #6EE7B7;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.gradient-text {
  background: linear-gradient(135deg, #6EE7B7, #93C5FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.375rem;
  color: #CBD5E1;
  margin-bottom: 2rem;
  line-height: 1.7;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: fadeInUp 0.6s ease 0.6s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  animation: fadeInUp 0.6s ease 0.8s both;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: #94A3B8;
}

.hero-right {
  position: relative;
}

.devices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2rem;
  border-radius: 24px;
}

.device-card {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInScale 0.6s ease both;
}

.device-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

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

.device-label {
  font-weight: 600;
  color: var(--dark);
  font-size: 1.125rem;
}

.floating-badge {
  position: absolute;
  top: -1.5rem;
  right: -1.5rem;
  background: linear-gradient(135deg, var(--secondary), #059669);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
  animation: bounce 2s ease-in-out infinite;
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ============================================
   SECTIONS
   ============================================ */

section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--gray);
}

/* ============================================
   FEATURES
   ============================================ */

.features {
  background: linear-gradient(180deg, #F8FAFC 0%, white 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   USE CASES
   ============================================ */

.use-cases {
  background: var(--dark);
  color: white;
}

.use-cases .section-header h2,
.use-cases .section-header p {
  color: white;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.use-case-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.5rem;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.use-case-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-8px);
  border-color: var(--secondary);
}

.use-case-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--secondary), #059669);
  color: white;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.use-case-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.use-case-card p {
  color: #CBD5E1;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.use-case-card ul {
  list-style: none;
}

.use-case-card li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: #CBD5E1;
}

.use-case-card li i {
  color: var(--secondary);
  font-size: 1.125rem;
}

/* ============================================
   PRICING
   ============================================ */

.pricing {
  background: linear-gradient(180deg, white 0%, #F8FAFC 100%);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.toggle-label {
  font-weight: 600;
  color: var(--gray);
  transition: all 0.3s ease;
}

.toggle-label.active {
  color: var(--primary);
}

.discount-badge {
  display: inline-block;
  background: var(--secondary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.5rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #CBD5E1;
  transition: 0.4s;
  border-radius: 30px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary);
}

input:checked + .slider:before {
  transform: translateX(30px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: white;
  border: 2px solid #E2E8F0;
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.pricing-card.highlighted {
  border-color: var(--primary);
  box-shadow: 0 10px 40px rgba(30, 64, 175, 0.2);
  transform: scale(1.05);
}

.pricing-card.highlighted:hover {
  transform: scale(1.08) translateY(-10px);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.discount-corner {
  position: absolute;
  top: 20px;
  right: -10px;
  background: var(--accent);
  color: white;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 8px 0 0 8px;
  box-shadow: 0 4px 10px rgba(249, 115, 22, 0.3);
}

.pricing-card h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.plan-description {
  color: var(--gray);
  margin-bottom: 2rem;
}

.price-container {
  margin-bottom: 2rem;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
}

.amount {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.period-small {
  font-size: 1rem;
  color: var(--gray);
}

.savings {
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.875rem;
}

.setup-fee {
  color: var(--gray);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

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

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  color: var(--gray);
}

.features-list i {
  color: var(--secondary);
  margin-top: 0.25rem;
  font-size: 1.125rem;
}

.pricing-note {
  max-width: 600px;
  margin: 3rem auto 0;
  text-align: center;
  padding: 1.5rem;
  background: rgba(30, 64, 175, 0.05);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
}

.pricing-note i {
  color: var(--primary);
  font-size: 1.5rem;
}

/* ============================================
   DEMO SECTION
   ============================================ */

.demo {
  background: linear-gradient(135deg, #F8FAFC 0%, white 100%);
}

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.demo-left h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1rem;
}

.demo-subtitle {
  font-size: 1.25rem;
  color: var(--gray);
  margin-bottom: 3rem;
}

.demo-features {
  margin-bottom: 3rem;
}

.demo-feature {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.demo-feature i {
  color: var(--secondary);
  font-size: 1.5rem;
  margin-top: 0.25rem;
}

.demo-feature strong {
  display: block;
  color: var(--dark);
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.demo-feature p {
  color: var(--gray);
}

.demo-note {
  text-align: center;
  margin-top: 1rem;
  color: var(--gray);
  font-size: 0.875rem;
}

.demo-video {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16/9;
  margin-bottom: 2rem;
}

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: white;
}

.video-placeholder i {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.demo-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.demo-stat {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.demo-stat i {
  font-size: 2rem;
  color: var(--primary);
}

.demo-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

.demo-stat span {
  color: var(--gray);
  font-size: 0.875rem;
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials {
  background: var(--dark);
  color: white;
}

.testimonials .section-header h2,
.testimonials .section-header p {
  color: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.5rem;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-8px);
}

.stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.stars i {
  color: #FBBF24;
  font-size: 1.25rem;
}

.testimonial-text {
  color: #CBD5E1;
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.testimonial-author strong {
  display: block;
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  color: #94A3B8;
  font-size: 0.875rem;
}

/* ============================================
   FAQ
   ============================================ */

.faq {
  background: linear-gradient(180deg, white 0%, #F8FAFC 100%);
}

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

.faq-item {
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  cursor: pointer;
  user-select: none;
}

.faq-question i:first-child {
  color: var(--primary);
  font-size: 1.5rem;
}

.faq-question h3 {
  flex: 1;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dark);
}

.faq-arrow {
  color: var(--gray);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem 4.5rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
  background: linear-gradient(135deg, var(--dark) 0%, #1E3A8A 100%);
  color: white;
}

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

.contact-left h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact-subtitle {
  font-size: 1.25rem;
  color: #CBD5E1;
  margin-bottom: 3rem;
}

.contact-methods {
  margin-bottom: 3rem;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-method i {
  font-size: 1.5rem;
  color: var(--secondary);
  margin-top: 0.25rem;
}

.contact-method strong {
  display: block;
  margin-bottom: 0.25rem;
}

.contact-method a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-method a:hover {
  color: var(--secondary);
}

.contact-hours {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
}

.contact-hours i {
  font-size: 2rem;
  color: var(--secondary);
}

.contact-hours strong {
  display: block;
  margin-bottom: 0.5rem;
}

.contact-hours p {
  color: #CBD5E1;
  font-size: 0.875rem;
}

.contact-form {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  color: var(--dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group i {
  color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none;
}

.form-message.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
  border: 1px solid var(--secondary);
}

.form-message.error {
  background: rgba(239, 68, 68, 0.1);
  color: #EF4444;
  border: 1px solid #EF4444;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--dark);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo i {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 0.75rem;
  border-radius: 12px;
  font-size: 2rem;
}

.footer-col p {
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-col h4 {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul a {
  color: #94A3B8;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul a:hover {
  color: var(--secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: #64748B;
}

.footer-bottom p {
  margin-bottom: 0.5rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .demo-content,
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .pricing-grid,
  .features-grid,
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}