/* ========================================
   Tiles Grid — Editorial Cards
   ======================================== */

.tiles-section {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--color-bg-primary);
    overflow: hidden;
}

.tiles-section::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: var(--color-accent-blue);
    filter: blur(180px);
    opacity: 0.05;
    bottom: -250px;
    right: -200px;
    pointer-events: none;
}

.tiles-section .section-title {
    text-align: center;
    margin-bottom: clamp(3rem, 6vw, 5rem);
}

.tiles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
    counter-reset: tiles;
    position: relative;
}

.tile {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.6s var(--ease-out-quart);
    isolation: isolate;
    counter-increment: tiles;
}

.tile::before {
    content: counter(tiles, decimal-leading-zero);
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 4;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-primary);
    letter-spacing: 0.18em;
    background: rgba(7, 9, 15, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tile::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 173, 191, 0.08), transparent 60%);
    opacity: 0;
    transition: opacity 0.6s var(--ease-out-quart);
    z-index: 1;
    pointer-events: none;
}

.tile:hover {
    border-color: var(--color-accent-cyan);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), 0 0 60px rgba(10, 173, 191, 0.15);
}

.tile:hover::after {
    opacity: 1;
}

.tile-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.tile-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-accent-gradient);
    opacity: 0;
    z-index: 2;
    transition: opacity 0.4s ease;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.tile:hover .tile-image::before {
    opacity: 0.18;
}

.tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.5s ease, transform 0.6s var(--ease-out-quart);
    filter: brightness(1) saturate(1);
    transform: scale(1.04);
}

.tile:hover img {
    filter: brightness(1.1) saturate(1.1);
    transform: scale(1.01);
}

.tile-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(7, 9, 15, 0.85) 100%);
    pointer-events: none;
}

.tile-content {
    padding: 1.75rem;
    position: relative;
    z-index: 2;
}

.tile h3 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.2vw, 1.75rem);
    color: var(--color-text-primary);
    margin-bottom: 0.85rem;
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.1;
}

.tile p {
    font-family: var(--font-primary);
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin: 0;
}

.tile-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 1rem;
    padding: 11px;
    background: rgba(10, 173, 191, 0.1);
    border: 1px solid var(--color-border-accent);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tile-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent-cyan);
}

.tile.tile--compact {
    padding: 2rem;
}

.tile.tile--compact .tile-content {
    padding: 0;
}

/* Responsive */
@media (max-width: 900px) {
    .tiles-section {
        padding: clamp(3rem, 10vw, 5rem) 0;
    }

    .tiles-section .section-title {
        margin-bottom: 2.5rem;
    }

    .tiles-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 0 1.25rem;
    }
}

@media (max-width: 600px) {
    .tiles-section {
        padding: clamp(2.5rem, 8vw, 3.5rem) 0;
    }

    .tiles-grid {
        gap: 1rem;
        padding: 0 1rem;
    }

    .tile {
        border-radius: 6px;
    }

    .tile-image {
        aspect-ratio: 16 / 10;
    }

    .tile-content {
        padding: 1.5rem;
    }

    .tile h3 {
        font-size: 1.3rem;
        margin-bottom: 0.6rem;
    }

    .tile p {
        font-size: 0.95rem;
        line-height: 1.65;
    }
}

@media (hover: none) and (pointer: coarse) {
    .tile:hover {
        transform: none;
        box-shadow: var(--shadow-lg);
    }

    .tile:active {
        transform: scale(0.98);
        transition: transform 0.15s ease;
    }

    .tile:hover img {
        transform: scale(1.08);
    }

    .tile:hover .tile-image::before {
        opacity: 0;
    }
}

/* Spacer */
.spacer {
    height: 2rem;
}

@media (max-width: 900px) {
    .spacer {
        height: 1rem;
    }
}