/* ═══════════════════════════════════════════════════════════════════
   SOS Vecinos — Landing Page Styles
   Premium dark theme with red (#E53935) and cyan (#00E5FF) accents
   100% Responsive & Zero Horizontal Overflow Architecture
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Variables ───────────────────────────────────────────────── */
:root {
  --bg-primary: #0A0A0F;
  --bg-secondary: #111118;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --border-glass: rgba(255, 255, 255, 0.08);
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0C0;
  --text-muted: #6B6B80;
  --accent-red: #E53935;
  --accent-red-glow: rgba(229, 57, 53, 0.35);
  --accent-red-soft: rgba(229, 57, 53, 0.12);
  --accent-cyan: #00E5FF;
  --accent-cyan-glow: rgba(0, 229, 255, 0.3);
  --accent-cyan-soft: rgba(0, 229, 255, 0.1);
  --accent-green: #00E676;
  --accent-amber: #FFB74D;
  --gradient-hero: linear-gradient(135deg, #0A0A0F 0%, #121225 50%, #0A0A0F 100%);
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-glow-red: 0 0 40px rgba(229, 57, 53, 0.2);
  --shadow-glow-cyan: 0 0 40px rgba(0, 229, 255, 0.15);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Overflow Prevention ─────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

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

/* ── Utility & Container ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

section {
  width: 100%;
  max-width: 100vw;
  overflow: hidden;
  contain: paint;
  box-sizing: border-box;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  padding: 6px 16px;
  background: var(--accent-cyan-soft);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 50px;
  max-width: 100%;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 4.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  word-break: break-word;
}

.section-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
  word-break: break-word;
}

.text-gradient-red {
  background: linear-gradient(135deg, var(--accent-red), #FF6F61);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, var(--accent-cyan), #18FFFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Scroll Animations ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ══════════════════════════════════════════════════════════════════
   HEADER / NAVBAR
   ══════════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-base);
  box-sizing: border-box;
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 10, 15, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.navbar-brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-base);
  position: relative;
  white-space: nowrap;
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-red);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 9px 22px !important;
  background: var(--accent-red) !important;
  color: var(--text-primary) !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: var(--transition-base) !important;
  box-shadow: 0 4px 20px var(--accent-red-glow);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px var(--accent-red-glow);
}
.nav-cta::after { display: none !important; }

/* Botón Hamburguesa */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  box-sizing: border-box;
  flex-shrink: 0;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

/* ══════════════════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 60px;
  box-sizing: border-box;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: min(600px, 90vw);
  height: min(600px, 90vw);
  background: radial-gradient(circle, var(--accent-red-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float-glow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -15%;
  width: min(500px, 80vw);
  height: min(500px, 80vw);
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float-glow 10s ease-in-out infinite alternate-reverse;
  pointer-events: none;
}

@keyframes float-glow {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(30px,-20px) scale(1.08); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-red-soft);
  border: 1px solid rgba(229,57,53,0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-red);
  margin-bottom: 20px;
  animation: pulse-badge 2.5s ease-in-out infinite;
  max-width: 100%;
}
@keyframes pulse-badge {
  0%,100% { box-shadow: 0 0 0 0 var(--accent-red-glow); }
  50% { box-shadow: 0 0 20px 5px rgba(229,57,53,0.15); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-description {
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  width: 100%;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  background: var(--accent-red);
  color: white;
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: 0 4px 25px var(--accent-red-glow);
  animation: pulse-btn 3s ease-in-out infinite;
  box-sizing: border-box;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 40px var(--accent-red-glow);
}
@keyframes pulse-btn {
  0%,100% { box-shadow: 0 4px 25px var(--accent-red-glow); }
  50% { box-shadow: 0 4px 40px rgba(229,57,53,0.45); }
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  background: var(--bg-glass);
  color: white;
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  backdrop-filter: blur(10px);
  box-sizing: border-box;
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  max-width: 100%;
}

.hero-phone {
  position: relative;
  z-index: 2;
  animation: float-phone 6s ease-in-out infinite;
  display: inline-block;
  padding: 8px;
  background: linear-gradient(145deg, #2D2D3A 0%, #15151E 50%, #222230 100%);
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 42px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.75),
              0 0 50px rgba(229, 57, 53, 0.3),
              inset 0 0 14px rgba(255, 255, 255, 0.1);
  max-width: 100%;
  box-sizing: border-box;
}

.hero-phone img {
  max-height: 520px;
  width: auto;
  max-width: 100%;
  height: auto;
  border-radius: 34px;
  display: block;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

@keyframes float-phone {
  0%,100% { transform: translateY(0px) rotate(1.5deg); }
  50% { transform: translateY(-16px) rotate(-1deg); }
}

.hero-phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: min(280px, 70vw);
  height: min(280px, 70vw);
  background: radial-gradient(circle, var(--accent-red-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
  width: 100%;
}

.hero-stat { text-align: left; }
.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-primary);
}
.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ══════════════════════════════════════════════════════════════════
   FEATURES SECTION
   ══════════════════════════════════════════════════════════════════ */
.features {
  padding: 100px 0;
  position: relative;
}
.features .container { text-align: center; }
.features .section-subtitle { margin-left: auto; margin-right: auto; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 20px;
  width: 100%;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: left;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-red), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.feature-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 16px 50px rgba(0,0,0,0.3);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  transition: var(--transition-base);
}
.feature-icon.red { background: var(--accent-red-soft); color: var(--accent-red); }
.feature-icon.cyan { background: var(--accent-cyan-soft); color: var(--accent-cyan); }
.feature-icon.green { background: rgba(0,230,118,0.1); color: var(--accent-green); }
.feature-icon.amber { background: rgba(255,183,77,0.1); color: var(--accent-amber); }
.feature-card:hover .feature-icon { transform: scale(1.08); }

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ══════════════════════════════════════════════════════════════════
   HOW IT WORKS
   ══════════════════════════════════════════════════════════════════ */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}
.how-it-works::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}
.how-it-works .container { text-align: center; }
.how-it-works .section-subtitle { margin-left: auto; margin-right: auto; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
  position: relative;
  width: 100%;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 55px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-cyan));
  opacity: 0.3;
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
  box-sizing: border-box;
}

.step-number {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  transition: var(--transition-base);
}
.step-number.s1 { background: var(--accent-red); color: white; box-shadow: 0 0 25px var(--accent-red-glow); }
.step-number.s2 { background: var(--accent-cyan-soft); color: var(--accent-cyan); border: 2px solid rgba(0,229,255,0.3); }
.step-number.s3 { background: rgba(0,230,118,0.1); color: var(--accent-green); border: 2px solid rgba(0,230,118,0.3); }
.step-number.s4 { background: rgba(255,183,77,0.1); color: var(--accent-amber); border: 2px solid rgba(255,183,77,0.3); }
.step-card:hover .step-number { transform: scale(1.08); }

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.step-card p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ══════════════════════════════════════════════════════════════════
   PRICING / LICENSES
   ══════════════════════════════════════════════════════════════════ */
.pricing {
  padding: 100px 0;
  position: relative;
}
.pricing .container { text-align: center; }
.pricing .section-subtitle { margin-left: auto; margin-right: auto; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1160px;
  margin: 20px auto 0;
  gap: 24px;
  align-items: stretch;
  width: 100%;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  text-align: left;
  transition: var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 100%;
}
.plan-card.featured {
  background: linear-gradient(135deg, rgba(229,57,53,0.08) 0%, rgba(0,229,255,0.05) 100%);
  border-color: rgba(229,57,53,0.35);
  transform: scale(1.02);
}
.plan-card.community {
  background: linear-gradient(135deg, rgba(33,150,243,0.08) 0%, rgba(0,229,255,0.05) 100%);
  border-color: rgba(33,150,243,0.35);
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.4);
}
.plan-card.featured:hover {
  transform: translateY(-6px) scale(1.02);
}
.plan-card.community:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(33,150,243,0.25);
}

.plan-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  padding: 5px 14px;
  background: var(--accent-red);
  color: white;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: 0 4px 15px var(--accent-red-glow);
}
.plan-badge.blue {
  background: #1976D2;
  box-shadow: 0 4px 15px rgba(25, 118, 210, 0.4);
}

.plan-btn.blue {
  background: linear-gradient(135deg, #1976D2, #0288D1);
  color: white;
  border: none;
}
.plan-btn.blue:hover {
  background: linear-gradient(135deg, #1565C0, #0277BD);
  box-shadow: 0 8px 25px rgba(25, 118, 210, 0.4);
  transform: translateY(-2px);
}

.plan-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.plan-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 2px;
}
.plan-period {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.plan-features {
  flex: 1;
  margin-bottom: 24px;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.plan-features li .check {
  color: var(--accent-green);
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.plan-btn {
  display: block;
  width: 100%;
  padding: 13px;
  border-radius: 50px;
  text-align: center;
  font-weight: 700;
  font-size: 0.92rem;
  font-family: var(--font-body);
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  box-sizing: border-box;
}
.plan-btn.primary {
  background: var(--accent-red);
  color: white;
  box-shadow: 0 4px 20px var(--accent-red-glow);
}
.plan-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px var(--accent-red-glow);
}
.plan-btn.secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}
.plan-btn.secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255,255,255,0.15);
}

/* ── Community Banner (JAC & Conjuntos) ────────────────────────── */
.community-banner {
  margin-top: 40px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, rgba(229, 57, 53, 0.08) 100%);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.community-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 229, 255, 0.15);
  color: var(--accent-cyan);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
  border: 1px solid rgba(0, 229, 255, 0.3);
}

.community-banner h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.community-banner p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.community-banner .btn-primary {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════════════
   SECURITY SECTION
   ══════════════════════════════════════════════════════════════════ */
.security {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}
.security::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}
.security .container { text-align: center; }
.security .section-subtitle { margin-left: auto; margin-right: auto; }

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
  width: 100%;
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  text-align: left;
  transition: var(--transition-base);
  box-sizing: border-box;
}
.security-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.security-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  background: var(--accent-cyan-soft);
  color: var(--accent-cyan);
}

.security-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 5px;
}
.security-card p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ══════════════════════════════════════════════════════════════════
   STATS SECTION
   ══════════════════════════════════════════════════════════════════ */
.stats {
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(229,57,53,0.05) 0%, rgba(0,229,255,0.03) 100%);
  pointer-events: none;
}
.stats .container {
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  width: 100%;
}

.stat-item {
  padding: 28px 16px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  transition: var(--transition-base);
  box-sizing: border-box;
}
.stat-item:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.stat-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 900;
  margin-bottom: 2px;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════════════════════════
   FAQ SECTION
   ══════════════════════════════════════════════════════════════════ */
.faq {
  padding: 100px 0;
  position: relative;
}
.faq .container { text-align: center; }
.faq .section-subtitle { margin-left: auto; margin-right: auto; }

.faq-list {
  max-width: 750px;
  margin: 20px auto 0;
  text-align: left;
  width: 100%;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition-base);
  box-sizing: border-box;
}
.faq-item:hover { border-color: rgba(255,255,255,0.12); }

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  box-sizing: border-box;
}
.faq-question:hover { color: var(--accent-cyan); }

.faq-chevron {
  font-size: 1rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  color: var(--text-muted);
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 350px;
}

.faq-answer-inner {
  padding: 0 20px 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════════════
   CTA SECTION
   ══════════════════════════════════════════════════════════════════ */
.cta-section {
  padding: 100px 0;
  background: var(--bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(500px, 90vw);
  height: min(500px, 90vw);
  background: radial-gradient(circle, var(--accent-red-glow) 0%, transparent 70%);
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
}
.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  font-weight: 900;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.cta-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-buttons {
  justify-content: center;
  margin: 0 auto;
}

/* ══════════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════════ */
.footer {
  padding: 50px 0 28px;
  border-top: 1px solid var(--border-glass);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
  width: 100%;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-brand img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}
.footer-brand span {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
}
.footer-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-primary);
}
.footer-column ul li {
  margin-bottom: 8px;
}
.footer-column ul li a {
  font-size: 0.86rem;
  color: var(--text-muted);
  transition: var(--transition-base);
}
.footer-column ul li a:hover { color: var(--accent-cyan); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-glass);
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition-base);
}
.footer-social a:hover {
  background: var(--accent-cyan-soft);
  border-color: rgba(0,229,255,0.3);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════════════════════════════
   MEDIA QUERIES (RESPONSIVE MASTER)
   ══════════════════════════════════════════════════════════════════ */

/* TABLETS & SCREENS UNDER 992px */
@media (max-width: 992px) {
  .navbar .container {
    padding: 0 16px;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    z-index: 999;
    padding: 30px;
    box-sizing: border-box;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.25rem;
  }

  .hero {
    padding-top: 90px;
    padding-bottom: 50px;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 36px;
  }

  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-phone img {
    max-height: 440px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .steps-grid::before {
    display: none;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 20px auto 0;
  }

  .plan-card.featured {
    transform: none;
  }
  .plan-card.featured:hover {
    transform: translateY(-5px);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* SMARTPHONES UNDER 768px */
@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(1.9rem, 7vw, 2.5rem);
  }

  .hero-phone {
    padding: 8px;
    border-radius: 36px;
  }

  .hero-phone img {
    max-height: 400px;
    border-radius: 28px;
  }

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

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .security-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    text-align: center;
    padding-top: 20px;
    margin-top: 28px;
  }

  .hero-stat {
    text-align: center;
  }

  .hero-stat-value {
    font-size: 1.35rem;
  }

  .hero-stat-label {
    font-size: 0.7rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }
}

/* SMALL PHONES UNDER 480px */
@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }

  .navbar .container {
    padding: 0 14px;
  }

  .hero-phone {
    padding: 6px;
    border-radius: 30px;
  }

  .hero-phone img {
    max-height: 350px;
    border-radius: 24px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

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

  .plan-card {
    padding: 26px 18px;
    border-radius: var(--radius-lg);
  }

  .security-card {
    padding: 20px 16px;
    gap: 14px;
  }

  .faq-question {
    padding: 16px 14px;
    font-size: 0.92rem;
  }

  .faq-answer-inner {
    padding: 0 14px 14px;
    font-size: 0.86rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-item {
    padding: 20px 10px;
  }

  .stat-value {
    font-size: 1.7rem;
  }
}