/* Warp DevRel Strategy - Main Stylesheet */

:root {
    --primary-color: #00d4aa;
    --secondary-color: #0066ff;
    --dark-bg: #1a1a2e;
    --darker-bg: #0f0f1e;
    --light-bg: #f5f7fa;
    --text-dark: #1a1a2e;
    --text-light: #ffffff;
    --text-gray: #6b7280;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

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

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
header {
    background-color: var(--dark-bg);
    color: var(--text-light);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
}

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

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-btn {
    background-color: var(--primary-color);
    color: var(--text-dark);
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: transform 0.2s ease, background-color 0.3s ease;
}

.cta-btn:hover {
    background-color: #00b891;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--text-light);
    min-height: 600px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 0;
    width: 100%;
}

#blackHoleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: block;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 4rem 2rem 2rem;
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 600px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 0;
    margin-top: 2rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.25rem;
    color: #d1d5db;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: auto;
    margin-bottom: 3rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-dark);
}

.btn-primary:hover {
    background-color: #00b891;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 170, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--text-dark);
}

/* Sections */
.section {
    padding: 6rem 2rem;
}

.section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.lead {
    font-size: 1.25rem;
    text-align: center;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.bg-dark {
    background-color: var(--dark-bg);
    color: var(--text-light);
}

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

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin: 0;
}

/* Programs Grid */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.program-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.program-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.program-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.program-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.program-features {
    list-style: none;
    margin: 1.5rem 0;
}

.program-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.program-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.btn-outline {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 6px;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-dark);
}

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

.event-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.event-date {
    flex-shrink: 0;
    width: 120px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--secondary-color);
}

.event-details h3 {
    margin-bottom: 0.5rem;
}

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

.tutorial-card {
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tutorial-card h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.tutorial-card ul {
    list-style: none;
}

.tutorial-card li {
    padding: 0.5rem 0;
}

.tutorial-card a {
    color: var(--text-dark);
    font-weight: 500;
}

.tutorial-card a:hover {
    color: var(--secondary-color);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--text-light);
    text-align: center;
}

.cta-section h2 {
    color: var(--text-light);
}

.cta-section .lead {
    color: var(--text-light);
    opacity: 0.95;
}

.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.cta-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    color: var(--text-light);
}

.cta-card:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    color: var(--text-light);
}

.cta-card h3 {
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    color: var(--text-light);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 3rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #d1d5db;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .programs-grid,
    .tutorial-grid,
    .cta-grid {
        grid-template-columns: 1fr;
    }
    
    .event-item {
        flex-direction: column;
        gap: 1rem;
    }
}