/* Home Page Styles — LinkSet Landing Page
   Dark Luxury Theme with Gold Accents.
   Uses CSS variables from master.css. Mobile-first. */

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

/* Radial glow overlay */
.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: var(--accent-glow);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.hero-badge-icon {
    font-size: 1rem;
}

.hero-headline {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    max-width: 700px;
}

.hero-headline-gold {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subheadline {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 0.75rem;
}

.hero-cta-primary {
    padding: 0.85rem 2.2rem !important;
    font-size: 1.05rem !important;
    box-shadow: 0 4px 20px var(--accent-glow) !important;
}
.hero-cta-primary:hover {
    box-shadow: 0 8px 32px var(--accent-glow-strong) !important;
}

.hero-cta-secondary {
    background-color: transparent !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    padding: 0.85rem 2.2rem !important;
    font-size: 1.05rem !important;
}
.hero-cta-secondary:hover {
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
    box-shadow: 0 4px 16px var(--accent-glow) !important;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* ============================================================
   Features Section
   ============================================================ */
.features {
    padding: 5rem 0;
    background-color: var(--bg-secondary);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.features-heading {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.features-subheading {
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Feature Card — Dark Glass */
.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s var(--anim-spring), 
                box-shadow 0.3s var(--anim-smooth), 
                border-color 0.3s var(--anim-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.25);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--accent-glow);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: var(--accent-glow);
    color: var(--accent-primary);
    margin-bottom: 1.25rem;
    font-size: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 0 20px var(--accent-glow);
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 320px;
    margin: 0 auto;
}

/* ============================================================
   Pricing Section
   ============================================================ */
.pricing {
    padding: 5rem 0;
    background-color: var(--bg-primary);
}

.pricing-heading {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.pricing-subheading {
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.pricing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s var(--anim-spring), 
                border-color 0.3s ease,
                box-shadow 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
    box-shadow: 0 0 30px var(--accent-glow);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: #0B0B1A;
    padding: 0.3rem 1.2rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 40px var(--accent-glow);
}

.pricing-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.pricing-price .currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-features li::before {
    content: '✓';
    color: var(--accent-primary);
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================================
   CTA Banner Section
   ============================================================ */
.cta-banner {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 4rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.cta-banner-content {
    max-width: 550px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-banner-heading {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.cta-banner-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* ============================================================
   Responsive Breakpoints
   ============================================================ */

/* Tablet (768px+) */
@media (min-width: 768px) {
    .hero {
        padding: 7rem 2rem;
        min-height: 80vh;
    }

    .hero-headline {
        font-size: 3.5rem;
    }

    .hero-subheadline {
        font-size: 1.2rem;
    }

    .features-heading {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-heading {
        font-size: 2rem;
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-banner-heading {
        font-size: 1.75rem;
    }

    .cta-banner {
        padding: 5rem 2rem;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .hero {
        padding: 8rem 2rem;
    }

    .hero-headline {
        font-size: 4rem;
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1000px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .pricing-card.featured {
        order: -1;
    }
}