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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #0B1F3A 0%, #138808 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

.btn-login, .btn-signup {
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-login {
    border: 2px solid white;
}

.btn-login:hover {
    background: white;
    color: #0B1F3A;
}

.btn-signup {
    background: #ff6b6b;
    color: white;
}

.btn-signup:hover {
    background: #ee5a52;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0B1F3A 0%, #138808 100%);
    color: white;
    padding: 80px 0;
    display: flex;
    align-items: center;
    min-height: 500px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    display: inline-block;
}

.btn-primary {
    background: #ff6b6b;
    color: white;
}

.btn-primary:hover {
    background: #ee5a52;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: white;
    color: #0B1F3A;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: transparent;
    color: white;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.feature-card i {
    font-size: 3rem;
    color: #0B1F3A;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.feature-card p {
    color: #666;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: white;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0B1F3A 0%, #138808 100%);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    line-height: 60px;
}

.step h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.step p {
    color: #666;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.about p {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-item {
    text-align: center;
}

.contact-item i {
    font-size: 2rem;
    color: #0B1F3A;
    margin-bottom: 1rem;
}

.contact-item p {
    color: #666;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.social-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: 0.3s;
}

.social-links a:hover {
    color: #0B1F3A;
}

/* Responsive */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
    }

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

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

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .feature-card {
        padding: 1.5rem;
    }
}
/* ============================================
   LOGOUT BUTTON
   ============================================ */

.logout-btn {
    background: linear-gradient(135deg, #0B1F3A 0%, #138808 100%);
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.logout-btn:active {
    transform: translateY(0);
}

/* ============================================
   AI AUTO-DETECTIVE SECURITY UI (ADDITIVE)
   ============================================ */

.ai-security-section {
    padding: 4rem 2rem;
    background: linear-gradient(145deg, #0f172a 0%, #1e293b 70%, #334155 100%);
    color: #e2e8f0;
}

.ai-security-header {
    text-align: center;
    margin-bottom: 2rem;
}

.ai-security-header h2 {
    font-size: 2.4rem;
    margin-bottom: 0.8rem;
    color: #f8fafc;
}

.ai-security-header p {
    font-size: 1rem;
    color: #cbd5e1;
    max-width: 860px;
    margin: 0 auto;
}

.ai-security-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.ai-security-point {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.ai-security-point i {
    color: #38bdf8;
    font-size: 1.2rem;
}

.ai-security-widget-card {
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 14px;
    padding: 1.2rem;
    max-width: 920px;
    margin: 0 auto;
}

.ai-security-live-score,
.ai-security-live-level,
.ai-security-live-fingerprint {
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
}

.ai-level-low { color: #86efac; }
.ai-level-medium { color: #facc15; }
.ai-level-high { color: #fb923c; }
.ai-level-critical { color: #f87171; }

.ai-security-live-feed {
    list-style: none;
    margin-top: 0.8rem;
    border-top: 1px dashed rgba(148, 163, 184, 0.35);
    padding-top: 0.8rem;
}

.ai-security-live-feed li {
    padding: 0.45rem 0;
    color: #cbd5e1;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.ai-security-live-feed li span {
    display: inline-block;
    min-width: 90px;
    color: #94a3b8;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .ai-security-header h2 {
        font-size: 1.8rem;
    }

    .ai-security-live-feed li span {
        min-width: 74px;
    }
}

/* ============================================
   TRI-COLOR BRAND OVERRIDES (ADDITIVE)
   ============================================ */
:root {
  --india-saffron: #ff9933;
  --india-green: #138808;
  --india-navy: #0b1f3a;
  --india-ivory: #f8f6ef;
}

.navbar,
.hero {
  background: linear-gradient(125deg, var(--india-saffron) 0%, #fff7ed 42%, var(--india-green) 100%);
  color: var(--india-navy);
}

.navbar {
  border-bottom: 1px solid rgba(11, 31, 58, 0.14);
}

.nav-links a,
.navbar-links a,
.logo {
  color: var(--india-navy);
}

.btn-login {
  color: var(--india-navy);
  border-color: rgba(11, 31, 58, 0.32);
  background: rgba(255, 255, 255, 0.66);
}

.btn-login:hover {
  background: var(--india-navy);
  color: #ffffff;
}

.btn-signup,
.btn-primary {
  background: var(--india-navy);
  color: #ffffff;
}

.navbar-links .btn-login,
.navbar-links .btn-signup {
  min-width: 96px;
  text-align: center;
  text-decoration: none;
}

.navbar-links .btn-login {
  color: var(--india-navy);
}

.navbar-links .btn-signup,
.navbar-links .btn-signup:hover,
.navbar-links .btn-signup:focus {
  color: #ffffff;
}

.btn-signup:hover,
.btn-primary:hover {
  background: #142f57;
}

.btn-secondary {
  border-color: var(--india-navy);
  color: var(--india-navy);
  background: rgba(255, 255, 255, 0.85);
}

.btn-secondary:hover {
  background: var(--india-navy);
  color: #ffffff;
}

.hero h1,
.hero p {
  color: var(--india-navy);
  opacity: 1;
}

.hero::before {
  opacity: 0.25;
}

/* ============================================
   AI AUTOMATION SECTION (ADDITIVE)
   ============================================ */
.ai-automation-section {
  padding: 4rem 2rem;
  background: linear-gradient(145deg, #fffaf0 0%, #f7fbf8 55%, #eef5ff 100%);
}

.ai-automation-header {
  text-align: center;
  margin-bottom: 1.4rem;
}

.ai-automation-header h2 {
  color: var(--india-navy);
  font-size: 2rem;
}

.ai-automation-header p {
  color: rgba(11, 31, 58, 0.76);
  max-width: 900px;
  margin: 0.7rem auto 0;
}

.ai-automation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.ai-automation-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(11, 31, 58, 0.12);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.ai-automation-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--india-navy);
}

.ai-automation-status {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ai-status-healthy {
  color: #0f766e;
  background: #ccfbf1;
  border-color: #99f6e4;
}

.ai-status-elevated {
  color: #b45309;
  background: #fef3c7;
  border-color: #fcd34d;
}

.ai-status-critical {
  color: #b91c1c;
  background: #fee2e2;
  border-color: #fca5a5;
}

.ai-automation-card p {
  color: rgba(11, 31, 58, 0.75);
  font-size: 0.9rem;
  margin-top: 0.55rem;
}

.ai-automation-meta {
  margin-top: 1rem;
  text-align: right;
  font-size: 0.76rem;
  color: rgba(11, 31, 58, 0.6);
}