/* LED Studio Player Marketing Page */

:root {
    --purple: #a855f7;
    --teal: #06d6a0;
    --dark-bg: #0a0a0f;
    --card-bg: #1a1a2e;
    --text: #e4e4e7;
    --text-muted: #a1a1aa;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--dark-bg);
    color: var(--text);
    line-height: 1.6;
}

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

/* Navigation */
.nav {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(168, 85, 247, 0.2);
}

.nav-logo {
    color: var(--purple);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.nav-logo:hover {
    color: var(--teal);
}

/* Hero */
.hero {
    padding: 6rem 0 8rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(6, 214, 160, 0.1) 100%);
    border-bottom: 1px solid rgba(168, 85, 247, 0.3);
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--purple), var(--teal));
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--purple), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--teal));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
}

.btn-secondary {
    background: transparent;
    border-color: var(--purple);
    color: var(--purple);
}

.btn-secondary:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--teal);
    color: var(--teal);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-bottom: 4rem;
}

/* Three Pillars */
.pillars {
    background: var(--card-bg);
}

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

.pillar {
    background: var(--dark-bg);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.pillar:hover {
    border-color: var(--teal);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(6, 214, 160, 0.2);
}

.pillar-featured {
    border-color: var(--teal);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.05), rgba(6, 214, 160, 0.05));
}

.pillar-badge {
    position: absolute;
    top: -12px;
    right: 1rem;
    background: linear-gradient(135deg, var(--purple), var(--teal));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

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

.pillar h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--purple);
}

.pillar-lead {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

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

.pillar-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--teal);
    font-weight: 700;
}

/* UI Showcase */
.ui-showcase {
    background: var(--card-bg);
    padding: 6rem 0;
}

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

.ui-screenshot {
    text-align: center;
}

.ui-screenshot img {
    width: 100%;
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.ui-screenshot img:hover {
    border-color: var(--teal);
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(6, 214, 160, 0.2);
}

.ui-screenshot h3 {
    margin-top: 1.5rem;
    font-size: 1.5rem;
    color: var(--text);
}

.ui-screenshot p {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Specs */
.specs {
    background: var(--dark-bg);
}

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

.spec-card {
    background: var(--card-bg);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.spec-card h3 {
    color: var(--teal);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

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

.spec-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(168, 85, 247, 0.1);
}

.spec-card li:last-child {
    border-bottom: none;
}

.spec-card strong {
    color: var(--purple);
}

/* Use Cases */
.use-cases {
    background: var(--card-bg);
}

.use-case-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.use-case {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 2rem;
    background: var(--dark-bg);
    border-left: 4px solid var(--purple);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.use-case:hover {
    border-left-color: var(--teal);
    transform: translateX(10px);
}

.use-case-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--purple);
    min-width: 60px;
}

.use-case h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.use-case p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* Why Section */
.why {
    background: var(--dark-bg);
}

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

.why-card {
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: var(--teal);
    box-shadow: 0 5px 20px rgba(6, 214, 160, 0.15);
}

.why-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.why-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* Contact Form */
.contact {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(6, 214, 160, 0.1) 100%);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 0.5rem;
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
}

/* Footer */
.footer {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(168, 85, 247, 0.2);
    color: var(--text-muted);
}

.footer p {
    margin-bottom: 0.5rem;
}

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

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

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .ui-gallery {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .use-case {
        flex-direction: column;
    }
    
    .use-case-number {
        font-size: 1.5rem;
    }
}