/* =========================================
   FOURTH SECTION - WHY LINKELL
   ========================================= */

/* Main Container - Forced 100vh Fit */
.fourth .bg {
    background-color: #020617;
    /* Center-low focused blue/indigo light, dark at top/bottom */
    background-image: radial-gradient(circle at 50% 70%, #1e1b4b 0%, #020617 60%, #020617 100%) !important;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden; /* STRICTLY NO SCROLL */
    padding: 0;
    position: relative;
}

.why-wrapper {
    width: 100%;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    /* Clean padding layout */
    padding-top: 100px; 
    padding-bottom: 2rem;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.why-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center; /* Center horizontally */
    justify-content: center; /* Center vertically */
    text-align: center;
}

/* --- Left Column: Content --- */
.why-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 900px; /* Constrain width for readability center */
}

.why-eyebrow {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

.why-title {
    font-size: clamp(2.5rem, 4vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1rem;
    color: white;
    font-weight: 800;
}

.why-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 3rem; /* More space */
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.why-benefits {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 3rem; /* Row gap, Col gap */
    max-width: 800px;
}

.why-benefits li {
    display: flex;
    align-items: center; /* Center icon with text */
    gap: 0.75rem;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
    text-align: left; /* Keep item text left aligned for readability */
}

.why-benefits li i {
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* --- Right Column: Stats --- */
.why-stats-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.06);
}

.stat-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card.small {
    padding: 1.5rem;
    align-items: center;
    text-align: center;
}

.stat-card.small .stat-number {
    font-size: 2rem;
}

.stat-card.small .stat-label {
    font-size: 0.9rem;
}


/* --- Responsive --- */

/* Tablet / Landscape Constraint */
@media (max-width: 1200px) or (max-height: 800px) {
    .why-container {
        gap: 2rem;
    }
    
    .why-title {
        font-size: 2.5rem;
    }
    
    .why-desc {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .why-benefits {
        gap: 0.75rem;
    }
    
    .why-benefits li {
        font-size: 0.85rem;
    }
}

/* Mobile */
@media (max-width: 1024px) {
    .fourth .bg {
        height: auto;
        min-height: 100vh;
        overflow-y: auto !important;
        padding-top: 80px;
        padding-bottom: 80px; /* Add bottom padding */
        display: flex;
        align-items: center; /* Center vertical */
    }

    .why-wrapper {
        padding-top: 0;
        padding-bottom: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: auto;
        width: 100%;
    }

    .why-container {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        flex-grow: 1;
        justify-content: center;
    }

    .why-content {
        text-align: center;
        align-items: center;
        padding: 0 1rem;
    }
    
    .why-eyebrow {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .why-title {
        font-size: 2.75rem; /* Larger title */
        margin-bottom: 1.5rem;
    }
    
    .why-desc {
        font-size: 1.2rem; /* Larger description */
        margin-bottom: 3rem;
        line-height: 1.7;
    }

    .why-benefits {
        grid-template-columns: 1fr;
        text-align: left;
        width: 100%;
        max-width: 450px;
        gap: 1.5rem; /* Spread out benefits */
    }
    
    .why-benefits li {
        font-size: 1.15rem; /* Larger list items */
        padding: 0.5rem 0;
        justify-content: flex-start;
        background: rgba(255, 255, 255, 0.03); /* Subtle card effect to fill space */
        padding: 1rem 1.5rem;
        border-radius: var(--radius-md);
        border: 1px solid rgba(255, 255, 255, 0.05);
    }
}