/* --- SocialFormula | Advantages Component --- */
:root {
    --adv-pri: #8B5CF6;
    --adv-sec: #3B82F6;
    --adv-ter: #EC4899;
    --adv-bg-light: #F8FAFC;
    --adv-text-dark: #0F172A;
    --adv-text-gray: #64748B;
}

.adv-premium-section {
    padding: 120px 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.adv-premium-section::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(#E2E8F0 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.6;
    z-index: 0;
}

.adv-premium-section::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 200px;
    background: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
    z-index: 1; pointer-events: none;
}

.adv-container { position: relative; z-index: 2; }

.adv-header {
    text-align: center; margin-bottom: 80px; max-width: 700px; margin-left: auto; margin-right: auto;
}

.adv-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(139, 92, 246, 0.1); color: var(--adv-pri);
    padding: 6px 18px; border-radius: 100px;
    font-size: 12px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase;
    border: 1px solid rgba(139, 92, 246, 0.2);
    margin-bottom: 20px;
}

.adv-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 800; font-size: 48px; color: var(--adv-text-dark);
    margin: 0 0 15px; line-height: 1.1;
}

.adv-desc {
    font-size: 18px; color: var(--adv-text-gray); line-height: 1.6;
}

.adv-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
}

.adv-card-pre {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 32px;
    padding: 50px 35px;
    position: relative;
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex; flex-direction: column; align-items: center; text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    overflow: hidden;
}

.adv-card-pre:hover {
    transform: translateY(-10px);
    background: #fff;
    box-shadow: 0 30px 60px -12px rgba(0,0,0,0.08);
    border-color: transparent;
}

.adv-card-pre::before {
    content: ''; position: absolute; inset: 0;
    border-radius: 32px; padding: 2px;
    background: linear-gradient(135deg, transparent, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    pointer-events: none; opacity: 0; transition: opacity 0.5s ease;
}

.adv-card-pre.c-1:hover::before { background: linear-gradient(135deg, #8B5CF6, #D946EF); opacity: 1; }
.adv-card-pre.c-2:hover::before { background: linear-gradient(135deg, #3B82F6, #6366F1); opacity: 1; }
.adv-card-pre.c-3:hover::before { background: linear-gradient(135deg, #EC4899, #F43F5E); opacity: 1; }

.adv-icon-wrapper {
    width: 100px; height: 100px;
    background: #fff;
    border-radius: 30px;
    display: flex; align-items: center; justify-content: center;
    font-size: 40px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative; z-index: 2;
}

.adv-icon-deco {
    position: absolute; width: 140%; height: 140%;
    background: currentColor; opacity: 0.1;
    border-radius: 50%; z-index: -1;
    transform: scale(0); transition: 0.5s;
}

.adv-card-pre.c-1 .adv-icon-wrapper { color: var(--adv-pri); }
.adv-card-pre.c-1:hover .adv-icon-wrapper { transform: translateY(-5px) scale(1.1); background: var(--adv-pri); color: #fff; }
.adv-card-pre.c-1:hover .adv-icon-deco { transform: scale(1); }

.adv-card-pre.c-2 .adv-icon-wrapper { color: var(--adv-sec); }
.adv-card-pre.c-2:hover .adv-icon-wrapper { transform: translateY(-5px) scale(1.1); background: var(--adv-sec); color: #fff; }
.adv-card-pre.c-2:hover .adv-icon-deco { transform: scale(1); }

.adv-card-pre.c-3 .adv-icon-wrapper { color: var(--adv-ter); }
.adv-card-pre.c-3:hover .adv-icon-wrapper { transform: translateY(-5px) scale(1.1); background: var(--adv-ter); color: #fff; }
.adv-card-pre.c-3:hover .adv-icon-deco { transform: scale(1); }

.adv-card-title { font-family: 'Outfit', sans-serif; font-size: 24px; font-weight: 800; color: var(--adv-text-dark); margin-bottom: 15px; }
.adv-card-text { font-size: 16px; color: var(--adv-text-gray); line-height: 1.6; margin-bottom: 25px; }

.adv-features { list-style: none; padding: 0; margin: 0; width: 100%; text-align: left; }
.adv-features li { font-size: 15px; color: var(--adv-text-gray); margin-bottom: 12px; display: flex; align-items: center; gap: 12px; font-weight: 500; }
.adv-features li i { color: inherit; font-size: 14px; background: rgba(0,0,0,0.05); width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: 0.3s; }
.adv-card-pre:hover .adv-features li i { background: currentColor; color: #fff; }

@media (max-width: 992px) { .adv-grid { grid-template-columns: repeat(2, 1fr); } .adv-card-pre:last-child { grid-column: span 2; } }
@media (max-width: 768px) { .adv-grid { grid-template-columns: 1fr; } .adv-card-pre:last-child { grid-column: auto; } .adv-title { font-size: 36px; } .adv-card-pre { padding: 40px 25px; } .adv-icon-wrapper { width: 80px; height: 80px; font-size: 32px; } }