/* ========================================
   Landing Page Styles
   ======================================== */

/* Hero Section */
.landing-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 1rem;
    overflow: hidden;
}

.hero-gradient {
    background: linear-gradient(135deg, #0a1628 0%, #0e1e36 30%, #14325a 60%, #1b4a7a 100%);
}

.landing-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(34, 114, 184, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(74, 159, 229, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-content .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--ad-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.hero-content .hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

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

.hero-buttons .btn-hero-primary {
    background: var(--ad-primary);
    color: #fff;
    border: none;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 200ms ease;
    text-decoration: none;
}

.hero-buttons .btn-hero-primary:hover {
    background: var(--ad-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 114, 184, 0.3);
}

.hero-buttons .btn-hero-secondary {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 200ms ease;
    text-decoration: none;
}

.hero-buttons .btn-hero-secondary:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* Hex grid background decoration */
.hero-hex-grid {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92' viewBox='0 0 80 92'%3E%3Cpath d='M40 0 L80 23 L80 69 L40 92 L0 69 L0 23 Z' fill='none' stroke='%234a9fe5' stroke-width='1'/%3E%3C/svg%3E");
    background-size: 80px 92px;
    pointer-events: none;
}

/* Section shared styles */
.landing-section {
    padding: 5rem 0;
}

.landing-section:nth-child(even) {
    background: var(--ad-surface);
}

.landing-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.landing-section .landing-subtitle {
    color: var(--ad-text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

/* Features Section */
.feature-card {
    padding: 2rem 1.5rem;
    border-radius: 1rem;
    background: var(--ad-surface);
    border: 1px solid var(--ad-border);
    transition: all 200ms ease;
    height: 100%;
}

.feature-card:hover {
    border-color: var(--ad-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(34, 114, 184, 0.1);
}

.feature-card .bi {
    color: var(--ad-primary);
}

/* Media Gallery Section */
.media-placeholder {
    aspect-ratio: 16/9;
    background: var(--ad-surface);
    border: 2px dashed var(--ad-border);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ad-text-secondary);
}

/* CTA Section */
.landing-cta {
    background: linear-gradient(135deg, #14325a, #1b4a7a);
    color: #fff;
    text-align: center;
    padding: 4rem 0;
}

.landing-cta h2 {
    color: #fff;
}

.landing-cta p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.1rem;
}

/* About Section */
.landing-about .about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--ad-text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .landing-hero {
        min-height: 70vh;
        padding: 3rem 1rem;
    }

    .landing-section {
        padding: 3rem 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}