/* ==========================================================================
   SKYFALL - WHY SECTION STYLES
   Benefits section with 6 HUD-style cards
   ========================================================================== */

.sf-why-section {
    position: relative;
    background: #050505;
    overflow: hidden;
}

/* Background grid pattern */
.sf-why-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(234, 88, 12, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(234, 88, 12, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* Ambient glow */
.sf-why-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.sf-why-glow-1 {
    top: -200px;
    left: -200px;
}

.sf-why-glow-2 {
    bottom: -200px;
    right: -200px;
}

/* ==========================================================================
   CARD GRID
   ========================================================================== */
.sf-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .sf-why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .sf-why-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   BENEFIT CARD
   ========================================================================== */
.sf-why-card {
    --hud-color: var(--sf-primary, #EA580C);
    --hud-rgb: 234, 88, 12;
    position: relative;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(var(--hud-rgb), 0.15);
    border-radius: 4px;
    padding: 32px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Card glow on hover */
.sf-why-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(var(--hud-rgb), 0.12) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.sf-why-card:hover::before,
.sf-why-card.is-hovered::before {
    opacity: 1;
}

.sf-why-card:hover,
.sf-why-card.is-hovered {
    border-color: rgba(var(--hud-rgb), 0.4);
    box-shadow:
        0 0 40px rgba(var(--hud-rgb), 0.15),
        0 0 80px rgba(var(--hud-rgb), 0.05);
    transform: translateY(-4px);
}

/* ==========================================================================
   HUD CORNERS
   ========================================================================== */
.sf-why-card .hud-corner {
    position: absolute;
    width: 14px;
    height: 14px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.6;
    z-index: 2;
    pointer-events: none;
}

.sf-why-card .hud-corner-tl {
    top: 0;
    left: 0;
    border-top: 2px solid var(--hud-color);
    border-left: 2px solid var(--hud-color);
}

.sf-why-card .hud-corner-tr {
    top: 0;
    right: 0;
    border-top: 2px solid var(--hud-color);
    border-right: 2px solid var(--hud-color);
}

.sf-why-card .hud-corner-bl {
    bottom: 0;
    left: 0;
    border-bottom: 2px solid var(--hud-color);
    border-left: 2px solid var(--hud-color);
}

.sf-why-card .hud-corner-br {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid var(--hud-color);
    border-right: 2px solid var(--hud-color);
}

.sf-why-card:hover .hud-corner,
.sf-why-card.is-hovered .hud-corner {
    opacity: 1;
    width: 22px;
    height: 22px;
}

/* ==========================================================================
   ICON
   ========================================================================== */
.sf-why-icon {
    position: relative;
    z-index: 10;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(234, 88, 12, 0.1);
    border: 1px solid rgba(234, 88, 12, 0.25);
    border-radius: 12px;
    margin-bottom: 20px;
    transition: all 0.4s ease;
}

.sf-why-icon svg {
    width: 28px;
    height: 28px;
    color: #EA580C;
    stroke-width: 1.5;
    transition: all 0.4s ease;
}

.sf-why-card:hover .sf-why-icon {
    background: rgba(234, 88, 12, 0.15);
    border-color: rgba(234, 88, 12, 0.4);
    box-shadow: 0 0 20px rgba(234, 88, 12, 0.2);
}

.sf-why-card:hover .sf-why-icon svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(234, 88, 12, 0.5));
}

/* ==========================================================================
   CONTENT
   ========================================================================== */
.sf-why-content {
    position: relative;
    z-index: 10;
}

.sf-why-title {
    font-family: var(--sf-font, 'Poppins', sans-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.3;
}

.sf-why-description {
    font-family: var(--sf-font, 'Poppins', sans-serif);
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* ==========================================================================
   TECH LINES (DECORATIVE)
   ========================================================================== */
.sf-why-tech-line {
    position: absolute;
    background: linear-gradient(
        to bottom,
        transparent,
        rgba(234, 88, 12, 0.1),
        transparent
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.sf-why-tech-line-v {
    width: 1px;
    height: 100%;
    right: 30%;
    top: 0;
}

.sf-why-tech-line-h {
    height: 1px;
    width: 100%;
    bottom: 35%;
    left: 0;
    background: linear-gradient(
        to right,
        transparent,
        rgba(234, 88, 12, 0.1),
        transparent
    );
}

.sf-why-card:hover .sf-why-tech-line {
    opacity: 1;
}