/* layout.css */

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    z-index: var(--z-sticky);
    background-color: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-normal);
}

.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.logo-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-base);
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .logo-group {
        font-size: var(--text-lg);
        gap: var(--space-3);
    }
}

.logo-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-neon-cyan);
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

@media (min-width: 768px) {
    .nav-links {
        gap: var(--space-6);
    }
}

.nav-link {
    display: none;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
}

@media (min-width: 768px) {
    .nav-link {
        display: block;
    }
}

.nav-link:hover {
    color: var(--text-primary);
    text-shadow: none;
}

/* Hero Section */
.hero {
    padding-top: 140px;
    /* offset navbar */
    padding-bottom: var(--space-20);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Background Gradients & Glows */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 80vw;
    height: 80vh;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, rgba(5, 5, 5, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

.hero-badge {
    margin-bottom: var(--space-6);
    animation: fadeInDown 0.8s ease-out;
}

.hero-title {
    font-size: var(--text-5xl);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: var(--space-10);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-visual {
    margin-top: var(--space-16);
    width: 100%;
    max-width: 1000px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

/* Features Grid */
.features {
    padding: var(--space-24) 0;
    position: relative;
}

.section-head {
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-head h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.section-head p {
    font-size: var(--text-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Workflow/How it works */
.workflow {
    padding: var(--space-24) 0;
    background-color: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.workflow-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    margin-top: var(--space-16);
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .workflow-step {
        flex-direction: row;
        justify-content: space-between;
    }

    .workflow-step:nth-child(even) {
        flex-direction: row-reverse;
    }

    .workflow-step-content {
        flex: 1;
        max-width: 45%;
    }

    .workflow-step-visual {
        flex: 1;
        max-width: 50%;
    }
}

.step-number {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--accent-neon-cyan);
    background: rgba(0, 240, 255, 0.1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: var(--space-4);
}

.step-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

/* CTA Section */
.cta-section {
    padding: var(--space-24) 0;
    text-align: center;
    position: relative;
}

/* Footer */
.footer {
    padding: var(--space-12) 0;
    border-top: 1px solid var(--border-strong);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

.footer-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
    }
}

/* Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}