/* Landing page styles (scoped) */

body.btsc-landing {
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.15);

    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow-x: hidden;
}

body.btsc-landing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

body.btsc-landing .landing-container {
    position: relative;
    z-index: 1;
    animation: btscFadeInUp 0.8s ease-out;
}

@keyframes btscFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body.btsc-landing .logo-wrapper {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 2rem;
    display: inline-block;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

body.btsc-landing .logo-wrapper img {
    max-width: 100px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

body.btsc-landing .main-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

body.btsc-landing .subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 400;
}

body.btsc-landing .premium-card {
    background: rgba(255, 255, 255, 0.98);
    border: none;
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-soft);
    position: relative;
    height: 100%;
}

body.btsc-landing .premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left;
}

body.btsc-landing .premium-card:hover::before {
    transform: scaleX(1);
}

body.btsc-landing .premium-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

body.btsc-landing .premium-card.secondary::before {
    background: var(--gradient-secondary);
}

body.btsc-landing .card-icon-wrapper {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

body.btsc-landing .premium-card:hover .card-icon-wrapper {
    transform: scale(1.05);
}

body.btsc-landing .premium-card .card-icon-wrapper.primary {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

body.btsc-landing .premium-card .card-icon-wrapper.secondary {
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.1) 0%, rgba(245, 87, 108, 0.1) 100%);
}

body.btsc-landing .card-icon-wrapper i {
    font-size: 2.2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.btsc-landing .card-icon-wrapper.secondary i {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.btsc-landing .card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
    letter-spacing: -0.3px;
}

body.btsc-landing .card-description {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

body.btsc-landing .premium-btn {
    padding: 0.875rem 2rem;
    border-radius: 14px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.3);
}

body.btsc-landing .premium-btn.primary {
    background: var(--gradient-primary);
    color: #fff;
}

body.btsc-landing .premium-btn.secondary {
    background: var(--gradient-secondary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(240, 147, 251, 0.3);
}

body.btsc-landing .premium-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

body.btsc-landing .premium-btn:hover::before {
    left: 100%;
}

body.btsc-landing .premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

body.btsc-landing .premium-btn.secondary:hover {
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.4);
}

body.btsc-landing .footer-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 3rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    body.btsc-landing .main-title {
        font-size: 2.2rem;
    }

    body.btsc-landing .logo-wrapper {
        padding: 1.5rem;
    }

    body.btsc-landing .premium-card {
        margin-bottom: 1.5rem;
    }
}

body.btsc-landing .feature-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

body.btsc-landing .premium-card.secondary .feature-badge {
    background: rgba(240, 147, 251, 0.1);
    color: #f093fb;
}