:root {
    --primary-navy: #0B132B;
    --secondary-navy: #1C2541;
    --accent-cyan: #00B4D8;
    --accent-light: #90E0EF;
    --text-white: #FFFFFF;
    --text-muted: #BDC3C7;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--primary-navy);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

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

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px rgba(0, 180, 216, 0.1);
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--accent-cyan);
    color: var(--primary-navy);
}

.btn-primary:hover {
    background: var(--accent-light);
    transform: scale(1.05);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 180, 216, 0.1);
}

.section-padding {
    padding: 100px 0;
    scroll-margin-top: 80px;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(11, 19, 43, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.6rem;
    font-weight: 700;
}

.logo-img {
    height: 55px;
    width: auto;
    filter: brightness(0) invert(1) contrast(200%);
}

.logo span {
    color: var(--accent-cyan);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--text-muted);
}

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

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    background-image: url('security_hero_bg_1773649268029.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--primary-navy) 40%, transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 50px;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 24px;
    color: #fff;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

.accent-cyan {
    color: var(--accent-cyan);
}

/* Generic Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--accent-cyan);
    font-weight: 500;
}

.bg-light-navy {
    background-color: var(--secondary-navy);
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefits-grid .glass-card {
    text-align: center;
    padding: 50px 30px;
}

.benefits-grid i {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.benefits-grid h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Services Tabs */
.services-tabs {
    max-width: 1000px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tab-btn i {
    font-size: 1.3rem;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    border-color: rgba(0, 180, 216, 0.5);
    color: var(--text-white);
}

.tab-btn.active {
    background: rgba(0, 180, 216, 0.15);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.2);
}

.tabs-content {
    position: relative;
    min-height: 400px;
}

.tab-panel {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.tab-panel.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.layer-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 40px;
    transition: var(--transition-smooth);
    min-height: 380px;
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.service-detail-header h3 {
    font-size: 1.8rem;
    color: var(--text-white);
}

.service-detail-content p {
    color: var(--text-muted);
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-20 {
    margin-top: 20px;
}

/* Backup Diagram */
.backup-diagram {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.2);
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
}

.diagram-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    color: var(--text-muted);
}

.diagram-step i {
    font-size: 2rem;
}

.diagram-step.main {
    color: var(--accent-cyan);
}

.diagram-step.main i {
    font-size: 2.8rem;
}

.diagram-step small {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
}

.diagram-arrow {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    opacity: 0.6;
}

/* OS Support */
.os-support {
    display: flex;
    gap: 15px;
}

.os-support span {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.os-support i {
    font-size: 1.1rem;
    color: var(--accent-cyan);
}

/* Why Choose Us */
.why-us-content {
    display: flex;
    align-items: center;
    gap: 60px;
    background: var(--glass-bg);
    padding: 60px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
}

.why-us-text {
    flex: 1;
}

.why-us-text h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.why-us-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.why-us-image img {
    max-width: 100%;
    height: auto;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@media (max-width: 992px) {
    .benefits-grid, .services-grid {
        grid-template-columns: 1fr;
    }
    
    .why-us-content {
        flex-direction: column;
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
}

/* Next Steps */
.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.next-steps-grid .glass-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px;
}

.next-steps-grid i {
    font-size: 3rem;
    margin-bottom: 20px;
}

.next-steps-grid h3 {
    margin-bottom: 15px;
}

.next-steps-grid p {
    color: var(--text-muted);
    margin-bottom: 25px;
    flex-grow: 1;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    width: 100%;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border-radius: 25px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    outline: none;
}

.newsletter-form input:focus {
    border-color: var(--accent-cyan);
}

/* Footer */
.footer {
    background-color: var(--primary-navy);
    padding: 80px 0 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-info {
    flex: 2;
}

.footer-desc {
    color: var(--text-muted);
    margin: 20px 0 30px;
    max-width: 400px;
}

.contact-details p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-muted);
}

.contact-details i {
    color: var(--accent-cyan);
}

.footer-links {
    flex: 1;
}

.footer-links h4 {
    margin-bottom: 25px;
    font-size: 1.2rem;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .next-steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
}