/* Vigilant Website - Main Stylesheet */
/* Dark Theme with Blue Accents */

/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --bg-primary: #0a0607;
    --bg-secondary: #0f1115;
    --bg-card: #181c20;
    --bg-card-hover: #1e2328;
    --bg-input: #21262c;
    
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #6b7280;
    
    --accent-blue: #1976d2;
    --accent-blue-light: #42a5f5;
    --accent-blue-dark: #1565c0;
    
    --accent-orange: #ff9800;
    --accent-green: #43a047;
    --accent-red: #ef4444;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-color-light: rgba(255, 255, 255, 0.05);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(25, 118, 210, 0.3);
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

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

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* ===== Layout ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 6, 7, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 12px 0;
}

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

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.navbar-logo img {
    height: 52px;
    width: auto;
}

.navbar-logo span {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navbar-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.navbar-menu a:hover {
    color: var(--text-primary);
}

.navbar-menu a.active {
    color: var(--accent-blue);
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1.5rem;
    padding: 10px 14px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.mobile-menu-btn:hover,
.mobile-menu-btn:active {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(25, 118, 210, 0.5);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

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

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

.btn-lg {
    padding: 16px 36px;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(25, 118, 210, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(25, 118, 210, 0.15);
    border: 1px solid rgba(25, 118, 210, 0.3);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--accent-blue-light);
    margin-bottom: 24px;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero h1 {
    margin-bottom: 24px;
}

.hero h1 span {
    display: block;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

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

.hero-stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-blue);
    line-height: 1;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-visual {
    position: relative;
    z-index: 1;
}

.hero-phone-mockup {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
}

.hero-phone-mockup img {
    width: 100%;
    border-radius: 40px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.hero-phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at center, rgba(25, 118, 210, 0.3) 0%, transparent 70%);
    z-index: -1;
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* ===== Problem Section ===== */
.problem-section {
    background: var(--bg-secondary);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-normal);
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    width: 56px;
    height: 56px;
    background: rgba(239, 68, 68, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.problem-card h4 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.problem-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ===== Features Section ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-blue-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(25, 118, 210, 0.2), rgba(25, 118, 210, 0.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.feature-card p {
    font-size: 1rem;
    margin-bottom: 24px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-list-item::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: bold;
}

/* Large feature card spanning full width */
.feature-card.feature-large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.feature-large .feature-content {
    order: 1;
}

.feature-large .feature-visual {
    order: 2;
}

.feature-visual img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* ===== How It Works Section ===== */
.how-it-works {
    background: var(--bg-secondary);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    z-index: 0;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 3px solid var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin: 0 auto 24px;
    transition: all var(--transition-normal);
}

.step:hover .step-number {
    background: var(--accent-blue);
    color: white;
    transform: scale(1.1);
}

.step h4 {
    margin-bottom: 12px;
}

.step p {
    font-size: 0.95rem;
}

/* ===== Responders Section ===== */
.responders-section {
    position: relative;
}

.responders-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(25, 118, 210, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.responders-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.responders-content h2 {
    margin-bottom: 24px;
}

.responders-content > p {
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.responder-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background: rgba(67, 160, 71, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.25rem;
}

.benefit-text h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.benefit-text p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

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

.responder-type {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: all var(--transition-normal);
}

.responder-type:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

.responder-type-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.responder-type h5 {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ===== Pricing Section ===== */
.pricing-section {
    background: var(--bg-secondary);
}

.pricing-highlight {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark));
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.pricing-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.pricing-highlight h3 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: white;
}

.pricing-highlight p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: var(--accent-blue);
    position: relative;
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-blue);
    color: white;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pricing-card-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-card-header h4 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.pricing-amount span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.pricing-feature::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: bold;
}

.pricing-card .btn {
    width: 100%;
}

/* ===== Testimonials Section ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.testimonial-content {
    margin-bottom: 24px;
}

.testimonial-stars {
    color: var(--accent-orange);
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

.testimonial-info h5 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.testimonial-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(25, 118, 210, 0.15) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    margin-bottom: 24px;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-secondary);
    padding: 80px 0 32px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-brand p {
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.footer-column h5 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-legal a:hover {
    color: var(--accent-blue);
}

/* ===== Contact Form ===== */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* ===== Mobile Navigation ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 999;
    padding: 100px 24px 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mobile-menu a:hover {
    color: var(--accent-blue);
}

/* ===== Sponsors Section ===== */
.sponsors-section {
    padding: 60px 0;
}

.sponsors-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.sponsor-logo {
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.sponsor-logo:hover {
    opacity: 1;
}

/* ===== Contact Section ===== */
.contact-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.contact-section .contact-info-box a:hover {
    text-decoration: underline;
}

/* ===== Page Header ===== */
.page-header {
    padding: 140px 0 80px;
    background: var(--bg-secondary);
    text-align: center;
}

.page-header h1 {
    margin-bottom: 16px;
}

.page-header p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease-out;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease-out;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ===== Sponsors Section ===== */
.sponsors-section {
    padding: 60px 0;
    background: var(--bg-primary);
}

.sponsors-section .section-header {
    margin-bottom: 40px;
}

.sponsors-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.sponsor-logo {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.sponsor-logo:hover {
    opacity: 1;
}

.sponsor-logo img {
    max-height: 80px;
    width: auto;
}

/* ===== Responsive Design =====*/
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        order: 1;
    }
    
    .hero-visual {
        order: 0;
        margin-bottom: 40px;
    }
    
    .hero-phone-mockup {
        max-width: 260px;
    }
    
    .hero-description {
        margin: 0 auto 32px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card.feature-large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-container::before {
        display: none;
    }
    
    .responders-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    /* Prevent horizontal overflow on mobile */
    html, body {
        overflow-x: hidden;
        width: 100%;
    }
    
    /* Mobile navbar: logo left, title center, hamburger right */
    .navbar {
        overflow: hidden;
    }
    
    .navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        max-width: 100%;
        padding: 0 16px;
        box-sizing: border-box;
        position: relative;
    }
    
    .navbar-logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        flex: none;
    }
    
    .navbar-logo img {
        display: none;
    }
    
    .navbar-logo span {
        font-size: 1.4rem;
    }
    
    /* Logo on the left side */
    .navbar .container::before {
        content: '';
        width: 32px;
        height: 32px;
        background-image: url('/images/vigilant_logo_192.png');
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        flex-shrink: 0;
    }
    
    .navbar-menu,
    .navbar-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        flex-shrink: 0;
        padding: 8px 12px;
        min-width: 40px;
        min-height: 40px;
    }
    
    /* Fix hero stats - horizontal layout with proper alignment */
    .hero-stats {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        gap: 16px;
        width: 100%;
    }
    
    .hero-stat {
        text-align: center;
        flex: 1;
    }
    
    .hero-stat-value {
        font-size: 1.75rem !important;
    }
    
    .hero-stat-label {
        font-size: 0.75rem !important;
    }
    
    /* Problem grid: single column on mobile */
    .problem-grid {
        grid-template-columns: 1fr !important;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .responder-types {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: 100%;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .pricing-highlight {
        padding: 32px 24px;
    }
    
    .pricing-highlight h3 {
        font-size: 1.75rem;
    }
    
    /* Sponsors grid on mobile */
    .sponsors-grid {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .btn {
        padding: 10px 20px;
    }
    
    .btn-lg {
        padding: 14px 28px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
      .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* ===== Family Responder Section ===== */
.family-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.family-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

.family-content {
    padding-right: 20px;
}

.family-intro {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.family-intro strong {
    color: var(--accent-blue-light);
}

.family-how-it-works h3,
.family-use-cases h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.family-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 48px;
}

.family-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.family-step-number {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
}

.family-step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.family-step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.family-case {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.family-case:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    transform: translateX(5px);
}

.family-case-icon {
    font-size: 1.4rem;
}

.family-case span:last-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Family Visual / App Showcase */
.family-visual {
    position: sticky;
    top: 100px;
}

.family-app-showcase {
    background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.family-app-logo {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
    display: block;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.family-app-showcase h4 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.family-app-tagline {
    color: var(--text-muted);
    margin-bottom: 28px;
    font-size: 0.95rem;
}

.family-features-list {
    text-align: left;
    margin-bottom: 28px;
}

.family-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color-light);
}

.family-feature-item:last-child {
    border-bottom: none;
}

.feature-check {
    color: var(--accent-green);
    font-weight: bold;
    font-size: 1.1rem;
}

.family-feature-item span:last-child {
    color: var(--text-secondary);
}

.family-platform-notice {
    margin-bottom: 24px;
    padding: 16px;
    background: rgba(255, 152, 0, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 152, 0, 0.2);
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.platform-badge.android {
    background: linear-gradient(135deg, #3ddc84, #2d9f5f);
    color: white;
}

.platform-icon {
    font-size: 1.1rem;
}

.platform-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.family-download-btn {
    width: 100%;
    justify-content: center;
    margin-bottom: 12px;
    font-size: 1rem;
}

.family-download-btn span {
    font-size: 1.2rem;
}

.download-size {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
}

/* Family Note Box */
.family-note {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-top: 60px;
    padding: 28px 32px;
    background: linear-gradient(135deg, rgba(25, 118, 210, 0.1), rgba(25, 118, 210, 0.05));
    border: 1px solid rgba(25, 118, 210, 0.2);
    border-radius: var(--radius-lg);
}

.note-icon {
    font-size: 2rem;
    min-width: 50px;
    text-align: center;
}

.note-content h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.note-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.note-content strong {
    color: var(--accent-blue-light);
}

/* Family Section Responsive */
@media (max-width: 968px) {
    .family-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .family-content {
        padding-right: 0;
    }

    .family-visual {
        position: relative;
        top: 0;
    }

    .family-cases-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .family-app-showcase {
        padding: 28px 20px;
    }

    .family-note {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }

    .note-icon {
        min-width: auto;
    }

    .family-step {
        flex-direction: column;
        text-align: center;
    }

    .family-step-number {
        margin: 0 auto;
    }
}