/* PenguinCloud - Dark Theme Design */

:root {
    /* Gold accents (for headings and links) */
    --primary-gold: #FFD700;
    --bright-gold: #FFED4E;
    --light-gold: #FFE135;
    --pale-gold: #FFF5B4;

    /* Dark backgrounds */
    --bg-dark: #0A0A0A;
    --bg-darker: #1A1A1A;
    --bg-card: #2D2D2D;
    --bg-card-light: #3A3A3A;

    /* Navy blue (primary elements) */
    --navy-blue: #003D99;
    --navy-lighter: #0052CC;

    /* Light blue (secondary accents) */
    --light-blue: #06B6D4;
    --cyan: #00D9FF;

    /* Text colors */
    --text-light: #FFFFFF;
    --text-secondary: #B8B8B8;
    --text-muted: #808080;

    /* Shadow effects for dark theme */
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
    min-height: 100vh;
}

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

/* Header Styles */
header {
    background: var(--bg-card);
    box-shadow: 0 2px 10px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    display: inline-block;
    background: linear-gradient(135deg, var(--bright-gold), var(--primary-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: 1rem;
}

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

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-button {
    background: linear-gradient(135deg, var(--navy-blue), var(--navy-lighter));
    color: var(--text-light) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 61, 153, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 61, 153, 0.6);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-card) 50%, var(--bg-darker) 100%);
    position: relative;
    overflow: hidden;
}

.clouds-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 40%, rgba(0, 61, 153, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 40% 70%, rgba(255, 215, 0, 0.05) 0%, transparent 45%);
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-10px) translateX(10px); }
    50% { transform: translateY(5px) translateX(-5px); }
    75% { transform: translateY(-5px) translateX(-10px); }
}

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

.hero-content h2 {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.lead {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--navy-blue), var(--navy-lighter));
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(0, 61, 153, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 61, 153, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--bg-dark);
}

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

.btn-outline:hover {
    background: var(--light-blue);
    color: var(--bg-dark);
}

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Features Section */
.features {
    background: var(--bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-light));
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--light-blue);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-hover);
}

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

.feature-card h3 {
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-secondary);
}

/* Products Section */
.products {
    background: linear-gradient(135deg, var(--bg-darker), var(--bg-dark));
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    border-top: 4px solid var(--light-blue);
}

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

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

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

.product-card li {
    color: var(--text-secondary);
    padding: 0.25rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.product-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--light-blue);
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-light));
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px var(--shadow);
    position: relative;
    transition: transform 0.3s ease;
}

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

.pricing-card.featured {
    border: 3px solid var(--light-blue);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-5px);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--light-blue);
    color: var(--bg-dark);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-header h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.price-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--bg-card-light);
    color: var(--text-secondary);
}

/* Deployment Section */
.deployment {
    background: linear-gradient(135deg, var(--bg-darker), var(--bg-dark));
}

.deployment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.deployment-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease;
}

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

.deployment-card h3 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

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

.deployment-card li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.deployment-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--light-blue);
    font-weight: bold;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--navy-blue), var(--navy-lighter));
    color: var(--text-light);
    text-align: center;
}

.cta-content h2 {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.cta .btn-primary {
    background: var(--primary-gold);
    color: var(--bg-dark);
}

.cta .btn-secondary {
    background: transparent;
    color: var(--primary-gold);
    border-color: var(--primary-gold);
}

.cta .btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--bg-dark);
}

/* Footer */
footer {
    background: var(--bg-darker);
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

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

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

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

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

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

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

.copyright {
    color: var(--text-muted);
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-wrapper {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .features-grid,
    .products-grid,
    .pricing-grid,
    .deployment-grid {
        grid-template-columns: 1fr;
    }
}