:root {
    --bg-dark: #050a0f;
    --cyan: #00f3ff;
    --cyan-dim: rgba(0, 243, 255, 0.2);
    --gold: #ffaa00;
    --white: #ffffff;
    --text-gray: #a0b0c0;
    --glass-bg: rgba(10, 20, 30, 0.4);
    --glass-border: rgba(0, 243, 255, 0.15);
    --warn-red: #ff3333;
    --warn-bg: rgba(255, 51, 51, 0.1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--white);
    font-family: 'Noto Sans SC', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
.logo-text,
.orbitron {
    font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
}

.highlight {
    color: var(--cyan);
    text-shadow: 0 0 10px var(--cyan-dim);
}

/* Background Canvas */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(5, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid rgba(0, 243, 255, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-icon {
    color: var(--cyan);
}

.menu a {
    color: var(--white);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.menu a:hover {
    color: var(--cyan);
    text-shadow: 0 0 8px var(--cyan);
}

.nav-btn {
    padding: 8px 16px;
    border: 1px solid var(--cyan);
    border-radius: 20px;
    color: var(--cyan) !important;
}

.nav-btn:hover {
    background: var(--cyan-dim);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.glitch {
    font-size: 4.5rem;
    font-weight: 900;
    position: relative;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(0, 243, 255, 0.5);
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.quote-box {
    margin-bottom: 50px;
    padding: 20px 40px;
    border-left: 3px solid var(--cyan);
    background: linear-gradient(90deg, var(--cyan-dim) 0%, transparent 100%);
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
}

.author {
    font-size: 0.9rem;
    color: var(--cyan);
    margin-top: 10px;
    text-align: right;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--bg-dark);
    background: var(--cyan);
    text-decoration: none;
    border-radius: 4px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px var(--cyan-dim);
    border: 1px solid transparent;
}

.cta-btn:hover {
    background: transparent;
    color: var(--cyan);
    border-color: var(--cyan);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.4), inset 0 0 20px var(--cyan-dim);
}

/* Sections */
.section {
    padding: 100px 10%;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 60px;
    text-align: center;
    color: var(--cyan);
    letter-spacing: 2px;
}

/* Cards */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 40px 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: var(--cyan);
    opacity: 0;
    transition: opacity 0.3s;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.1);
}

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

.card-icon {
    font-size: 2.5rem;
    color: var(--cyan);
    margin-bottom: 20px;
}

.glass-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.glass-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, var(--cyan-dim), var(--cyan), var(--cyan-dim));
    top: 0;
    bottom: 0;
    left: 20px;
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: 12px;
    top: 20px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
}

.timeline-content {
    padding: 25px;
}

.timeline-content h3 {
    margin-bottom: 10px;
    color: var(--white);
}

.timeline-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Requirements Section */
.requirements-box {
    padding: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.trial-banner {
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.1), rgba(255, 170, 0, 0.1));
    border: 1px solid var(--cyan);
    border-radius: 8px;
    padding: 25px 30px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.1);
}

.trial-content h3 {
    color: var(--cyan);
    font-size: 1.3rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trial-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
    max-width: 600px;
}

.trial-content strong {
    color: var(--gold);
}

.trial-btn {
    padding: 12px 25px;
    background: var(--cyan);
    color: var(--bg-dark);
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: all 0.3s;
    white-space: nowrap;
}

.trial-btn:hover {
    box-shadow: 0 0 15px var(--cyan);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .trial-banner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}

.alert-box {
    background: var(--warn-bg);
    border-left: 4px solid var(--warn-red);
    padding: 15px 20px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: #ffb3b3;
}

.alert-box i {
    color: var(--warn-red);
    font-size: 1.5rem;
}

.req-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.req-item {
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.req-item i {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 15px;
}

.req-item h4 {
    margin-bottom: 10px;
}

.req-item p {
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* Form Section */
.form-desc {
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-gray);
}

.form-desc strong {
    color: var(--gold);
}

.apply-form {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
}

.form-group {
    margin-bottom: 25px;
}

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

.form-group input[type="text"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--white);
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-dim);
}

.plan-cards {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.plan-card {
    flex: 1;
    position: relative;
    cursor: pointer;
}

.plan-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.plan-content {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    height: 100%;
}

.plan-content h4 {
    color: var(--white);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.plan-content p {
    color: var(--text-gray);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.plan-content .price {
    display: block;
    color: var(--cyan);
    font-weight: bold;
    font-size: 0.95rem;
}

.plan-card input[type="radio"]:checked+.plan-content {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--cyan);
    box-shadow: 0 0 15px var(--cyan-dim);
}

.plan-card input[type="radio"]:checked+.plan-content h4 {
    color: var(--cyan);
}

@media (max-width: 600px) {
    .plan-cards {
        flex-direction: column;
    }
}

.checkbox-group {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
    cursor: pointer;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.checkbox-group label:last-child {
    margin-bottom: 0;
}

.checkout-summary {
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 8px;
    border: 1px dashed var(--glass-border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.summary-row.total {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gold);
    font-weight: bold;
    font-size: 1.1rem;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    margin-top: 30px;
    background: linear-gradient(45deg, #005f73, var(--cyan));
    border: none;
    border-radius: 4px;
    color: var(--bg-dark);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
}

.submit-btn:hover {
    box-shadow: 0 0 25px var(--cyan-dim);
    transform: translateY(-2px);
}

.terms {
    margin-top: 15px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}

/* Footer */
.footer {
    background: #020406;
    padding: 50px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-gray);
    margin-bottom: 10px;
    letter-spacing: 5px;
}

.footer-links {
    margin: 20px 0;
}

.footer-links a {
    color: var(--cyan);
    text-decoration: none;
    margin: 0 15px;
    font-size: 0.85rem;
}

.copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
}

/* Animations Tools */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    padding: 50px;
    text-align: center;
    max-width: 500px;
    transform: translateY(-50px) scale(0.9);
    transition: all 0.4s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-icon {
    font-size: 4rem;
    color: var(--cyan);
    margin-bottom: 20px;
}

.modal-desc {
    color: var(--text-gray);
    margin: 20px 0;
}

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

/* Responsive */
@media (max-width: 768px) {
    .glitch {
        font-size: 3rem;
    }

    .menu {
        display: none;
    }

    .timeline::before {
        left: 15px;
    }

    .timeline-item {
        padding-left: 45px;
    }

    .timeline-dot {
        left: 7px;
        width: 15px;
        height: 15px;
    }

    .section {
        padding: 60px 5%;
    }
}