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

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

:root {
  --red: #ff1a1a;
  --red-dark: #cc0000;
  --red-light: #ff4d4d;
  --black: #000000;
  --dark: #0a0a0a;
  --dark-2: #111111;
  --dark-3: #1a1a1a;
  --dark-4: #222222;
  --gray: #888888;
  --light-gray: #cccccc;
  --white: #ffffff;
  --glass-bg: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --glass-bg-hover: rgba(255,255,255,0.08);
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-red: 0 8px 32px rgba(255,26,26,0.3);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Poppins', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 4px; }

/* ===== UTILITY ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 100px 0; position: relative; }
.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.section-title span { color: var(--red); }
.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 50px;
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
}
.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.1);
  transition: var(--transition);
}
.logo-img:hover {
  filter: brightness(1.3);
}
.footer-logo-img {
  height: 42px;
}
.navbar-menu { display: flex; gap: 32px; align-items: center; }
.navbar-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--light-gray);
  transition: var(--transition);
  position: relative;
}
.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--red);
  transition: var(--transition);
}
.navbar-menu a:hover { color: var(--white); }
.navbar-menu a:hover::after { width: 100%; }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}
.menu-toggle span {
  width: 26px; height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}
.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); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(255,26,26,0.15) 50%, rgba(0,0,0,0.9) 100%);
  z-index: 1;
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: var(--red);
  border-radius: 50%;
  opacity: 0.4;
  animation: floatParticle 8s infinite ease-in-out;
}
@keyframes floatParticle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.2; }
  50% { transform: translateY(-120px) translateX(30px); opacity: 0.6; }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,26,26,0.15);
  border: 1px solid rgba(255,26,26,0.3);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--red-light);
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero h1 .highlight {
  background: linear-gradient(90deg, var(--red), var(--red-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.15rem;
  color: var(--light-gray);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255,26,26,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,26,26,0.5);
}
.btn-secondary {
  background: var(--glass-bg);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
}

/* ===== SVA SECTION (MARQUEE) ===== */
.sva-section { background: var(--dark); overflow: hidden; }
.sva-marquee {
  width: 100%;
  overflow: hidden;
  padding: 10px 0;
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}
.sva-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marquee 35s linear infinite;
}
.sva-track:hover { animation-play-state: paused; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.sva-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 60px;
  padding: 16px 28px;
  white-space: nowrap;
  transition: var(--transition);
  cursor: default;
  flex-shrink: 0;
}
.sva-item:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(255,26,26,0.3);
  box-shadow: 0 4px 20px rgba(255,26,26,0.15);
  transform: translateY(-3px);
}
.sva-icon {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255,26,26,0.15), rgba(255,26,26,0.05));
  border-radius: 50%;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.sva-item strong { font-size: 0.95rem; font-weight: 600; }
.sva-desc { font-size: 0.8rem; color: var(--gray); }

/* ===== PLANS ===== */
#plans { background: var(--black); }
.toggle-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}
.toggle-container {
  display: flex;
  background: var(--dark-3);
  border-radius: 50px;
  padding: 4px;
  border: 1px solid var(--glass-border);
}
.toggle-btn {
  padding: 12px 28px;
  border-radius: 50px;
  border: none;
  background: transparent;
  color: var(--gray);
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.toggle-btn.active {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(255,26,26,0.3);
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.plan-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-light));
  opacity: 0;
  transition: var(--transition);
}
.plan-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255,26,26,0.3);
  box-shadow: var(--shadow-red);
}
.plan-card:hover::before { opacity: 1; }
.plan-card.featured {
  border-color: rgba(255,26,26,0.4);
  background: linear-gradient(180deg, rgba(255,26,26,0.08), var(--glass-bg));
}
.plan-card.featured::before { opacity: 1; }
.plan-badge {
  position: absolute;
  top: 14px; right: 14px;
  background: var(--red);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
}
.plan-speed {
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--white), var(--light-gray));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}
.plan-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.plan-unit { font-size: 0.85rem; color: var(--gray); margin-bottom: 20px; }
.plan-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 4px;
}
.plan-price small { font-size: 0.85rem; font-weight: 400; color: var(--gray); }
.plan-period { font-size: 0.8rem; color: var(--gray); margin-bottom: 20px; }
.plan-features { margin-bottom: 28px; text-align: left; }
.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--light-gray);
  padding: 6px 0;
}
.plan-features li::before {
  content: '✓';
  color: var(--red);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.plan-card .btn { width: 100%; justify-content: center; padding: 12px; }

/* ===== ENTERPRISE ===== */
#enterprise {
  background: linear-gradient(135deg, var(--dark) 0%, rgba(255,26,26,0.06) 50%, var(--dark) 100%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.enterprise-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.enterprise-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}
.enterprise-text h2 span { color: var(--red); }
.enterprise-text p { color: var(--gray); margin-bottom: 32px; font-size: 1.05rem; }
.enterprise-features { margin-bottom: 36px; }
.enterprise-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.enterprise-feature-icon {
  width: 44px; height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,26,26,0.12);
  border-radius: 12px;
  font-size: 1.2rem;
}
.enterprise-feature h4 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.enterprise-feature p { font-size: 0.85rem; color: var(--gray); }
.enterprise-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.enterprise-graphic {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(255,26,26,0.12) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.enterprise-graphic::before {
  content: '';
  position: absolute;
  width: 70%; height: 70%;
  border: 2px solid rgba(255,26,26,0.15);
  border-radius: 50%;
  animation: spin 20s linear infinite;
}
.enterprise-graphic::after {
  content: '';
  position: absolute;
  width: 45%; height: 45%;
  border: 2px dashed rgba(255,26,26,0.1);
  border-radius: 50%;
  animation: spin 15s linear infinite reverse;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.enterprise-icon-center { font-size: 4rem; z-index: 1; }

/* ===== CAMERAS ===== */
#cameras { background: var(--dark); }
.cameras-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.cameras-preview {
  width: 100%;
  max-width: 700px;
  aspect-ratio: 16/9;
  background: var(--dark-3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}
.cameras-preview::before {
  content: '';
  position: absolute;
  width: 60px; height: 60px;
  border: 3px solid var(--red);
  border-radius: 50%;
  animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}
.cameras-preview-icon { font-size: 2rem; z-index: 1; }

/* ===== ABOUT ===== */
#about { background: var(--black); }
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-content-single {
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.about-content-single .about-text h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
.about-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--dark-3), var(--dark-2));
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.about-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 20px;
}
.about-text h2 span { color: var(--red); }
.about-text p { color: var(--gray); font-size: 1.05rem; margin-bottom: 16px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.stat {
  text-align: center;
  padding: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--red);
}
.stat-label { font-size: 0.8rem; color: var(--gray); margin-top: 4px; }

/* ===== REVIEWS ===== */
#reviews { background: var(--dark); }
.reviews-header {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}
.reviews-rating {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 60px;
  padding: 16px 36px;
}
.reviews-score {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
}
.reviews-stars {
  font-size: 1.4rem;
  color: #FFD700;
  letter-spacing: 2px;
}
.reviews-count {
  font-size: 0.85rem;
  color: var(--gray);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.review-card:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-4px);
  border-color: rgba(255,26,26,0.2);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.review-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.review-info h5 { font-size: 0.95rem; font-weight: 600; }
.review-info span { font-size: 0.8rem; color: var(--gray); }
.review-stars {
  color: #FFD700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.review-text {
  font-size: 0.9rem;
  color: var(--light-gray);
  line-height: 1.6;
}
.review-google {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.75rem;
  color: var(--gray);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand p { color: var(--gray); font-size: 0.9rem; margin-top: 12px; max-width: 280px; }
.footer h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--white);
}
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--gray); font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--red); }
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.footer-social a {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  transition: var(--transition);
  font-size: 1.1rem;
}
.footer-social a:hover {
  background: var(--red);
  border-color: var(--red);
  transform: translateY(-3px);
}
.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding: 20px 0;
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 800px;
  width: 90%;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}
.modal-close:hover { background: var(--red); }
.modal h3 { font-size: 1.4rem; margin-bottom: 20px; }
.modal-stream {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--black);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .enterprise-content,
  .about-content { grid-template-columns: 1fr; gap: 40px; }
  .enterprise-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: var(--transition);
    border-left: 1px solid var(--glass-border);
  }
  .navbar-menu.active { right: 0; }
  .menu-toggle { display: flex; }
  .hero h1 { font-size: 2rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .plans-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .sva-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand p { margin: 12px auto 0; }
  .footer-social { justify-content: center; }
  .section { padding: 70px 0; }
}

@media (max-width: 480px) {
  .about-stats { grid-template-columns: 1fr; }
  .stat { padding: 14px; }
}