/**
 * =========================================
 * SECTION: DECISIONS - NHỮNG QUYẾT ĐỊNH NGƯỢC DÒNG
 * =========================================
 * File: assets/css/culture-decisions.css
 * Dùng cho: Section 3 của page "Văn hóa – Giá trị Tabcom"
 * Scope: .tabcom-decisions
 * =========================================
 */

/* --- CẤU HÌNH MÀU SẮC --- */
.tabcom-decisions {
    --dec-bg-dark: #083338;
    --dec-card-bg: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.03) 100%);
    --dec-card-border: rgba(45, 212, 191, 0.3);
    --dec-brand-primary: #2DD4BF;
    --dec-brand-glow: #5EEAD4;
    --dec-text-white: #FFFFFF;
    --dec-text-gray: #CBD5E1;
    --dec-gradient-text: linear-gradient(to right, #2DD4BF, #6EE7B7);
    --dec-glow-effect: radial-gradient(circle at 50% 50%, rgba(20, 184, 166, 0.25) 0%, transparent 70%);
}

.tabcom-decisions {
    font-family: 'Plus Jakarta Sans', sans-serif;
    /* New background per request */
    background: linear-gradient(180deg, #001BE6 75%, #0FDEC9 100%);
    color: var(--dec-text-white);
    line-height: 1.6;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.tabcom-decisions * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.tabcom-decisions .section-container {
    max-width: 1200px;
    width: 100%;
    position: relative;
}

/* Vùng sáng trung tâm */
.tabcom-decisions .bg-spotlight {
    position: absolute;
    width: 800px;
    height: 800px;
    background: var(--dec-glow-effect);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    filter: blur(80px);
    opacity: 0.8;
    pointer-events: none;
}

/* --- HEADER --- */
.tabcom-decisions .section-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 1;
}

.tabcom-decisions .section-header h2 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 15px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    color: var(--dec-text-white);
}

.tabcom-decisions .highlight-text {
    /* Make highlighted text plain white per request */
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    color: var(--dec-text-white);
    position: relative;
    display: inline-block;
    font-weight: 900;
    filter: none;
}

.tabcom-decisions .sub-header {
    color: var(--dec-text-white);
    font-size: 1.15rem;
    max-width: 650px;
    margin: 15px auto 0;
    font-weight: 500;
}

/* --- GRID --- */
.tabcom-decisions .cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

/* --- CARD --- */
.tabcom-decisions .card {
    background: var(--dec-card-bg);
    border: 1px solid var(--dec-card-border);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.tabcom-decisions .card:hover {
    transform: translateY(-10px);
    border-color: var(--dec-brand-glow);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.15) 0%, rgba(20, 184, 166, 0.1) 100%);
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.4),
                0 0 30px rgba(45, 212, 191, 0.3);
}

/* ICON */
.tabcom-decisions .icon-box {
    width: 80px;
    height: 80px;
    /* Icon background white, icon color 0038FF */
    background: #ffffff;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 2.2rem;
    color: #0038FF;
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.25s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.tabcom-decisions .card:hover .icon-box {
    /* Keep white background on hover and emphasize icon color */
    background: #ffffff;
    color: #0038FF;
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(0,56,255,0.12);
    border-color: rgba(0,56,255,0.12);
}

.tabcom-decisions .card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dec-text-white);
}

.tabcom-decisions .card p {
    color: var(--dec-text-white);
    font-size: 1rem;
    line-height: 1.6;
}

/* Số nền sau lưng */
.tabcom-decisions .card::before {
    content: attr(data-index);
    position: absolute;
    top: 5px;
    right: 20px;
    font-size: 6rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.04);
    pointer-events: none;
    transition: color 0.3s;
}

.tabcom-decisions .card:hover::before {
    color: rgba(45, 212, 191, 0.1);
}

/* Responsive */
@media (max-width: 992px) {
    .tabcom-decisions .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .tabcom-decisions {
        padding: 60px 20px;
    }

    .tabcom-decisions .cards-grid {
        grid-template-columns: 1fr;
    }

    .tabcom-decisions .section-header h2 {
        font-size: 2.2rem;
    }

    .tabcom-decisions .card {
        padding: 35px 25px;
    }
}

@media (max-width: 576px) {
    .tabcom-decisions .section-header h2 {
        font-size: 1.8rem;
    }

    .tabcom-decisions .sub-header {
        font-size: 1rem;
    }
}