/* HyperSphere Shared Page Styles */

/* Hero Sections */
.hero {
    min-height: 80vh;
    padding: 10rem 3rem 6rem;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--brand-black) 0%, #0a1015 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--brand-sand);
    letter-spacing: -0.02em;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--support-teal-bright), var(--brand-sea));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 .accent {
    color: var(--brand-orange);
}

.hero p {
    font-size: 1.35rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Headers */
.section {
    padding: 8rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-alt {
    padding: 8rem 3rem;
    background: var(--bg-section);
}

.features-grid-section {
    padding: 8rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--brand-sand);
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Cards */
.card-grid,
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.card,
.feature-card {
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(37, 80, 94, 0.15), rgba(37, 80, 94, 0.05));
    border: 1px solid rgba(82, 183, 185, 0.3);
    transition: all 0.3s;
}

.card:hover,
.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--support-teal-bright);
    box-shadow: 0 12px 32px rgba(82, 183, 185, 0.2);
}

.card-icon,
.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.card h3,
.feature-card h3 {
    font-size: 1.5rem;
    color: var(--support-teal-bright);
    margin-bottom: 1rem;
    font-weight: 700;
}

.card p,
.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Stats/Numbers */
.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--brand-orange);
    margin-bottom: 1rem;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--brand-sand);
}

.stat-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Comparison/Split Layouts */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 4rem;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(10, 14, 26, 0.5);
    border: 1px solid rgba(82, 183, 185, 0.2);
    margin-top: 3rem;
}

thead {
    background: linear-gradient(135deg, rgba(37, 80, 94, 0.3), rgba(82, 183, 185, 0.2));
}

th {
    padding: 1.5rem;
    text-align: left;
    font-weight: 700;
    border-bottom: 2px solid rgba(82, 183, 185, 0.3);
    color: var(--support-orange);
}

td {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(232, 240, 255, 0.1);
}

tr:hover {
    background: rgba(82, 183, 185, 0.05);
}

.table-pass {
    color: var(--support-teal-bright);
    font-weight: 600;
}

.table-fail {
    color: var(--brand-orange);
    font-weight: 600;
}

/* Background Effects */
.geometric-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(164, 207, 205, 0.1) 35px, rgba(164, 207, 205, 0.1) 70px);
}

.glow-effect {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, 
        rgba(82, 183, 185, 0.15), 
        rgba(37, 80, 94, 0.1) 40%, 
        transparent 70%);
    filter: blur(60px);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.2); opacity: 0.25; }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .split-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
}