/* ═══════════════════════════════════════════════════════
   GALLERY PAGE
   ═══════════════════════════════════════════════════════ */

.gallery-page {
    padding: 6rem 1.5rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ── Grid Layout ── */

/*
  13 images, mixed orientations:
  Landscape: 01, 02, 03, 05, 06, 09, 10
  Portrait:  04, 07, 08, 11, 12, 13

  Featured (full-width on mobile): 01 (cars), 06 (town), 09 (group night)

  Mobile (2 cols):
    [01 featured wide      ]
    [02       ] [03        ]
    [04       ] [05        ]
    [06 featured wide      ]
    [07       ] [08        ]
    [09 featured wide      ]
    [10       ] [11        ]
    [12       ] [13        ]

  Tablet (3 cols):
    [01 big 2x2  ] [02     ]
    [            ] [03     ]
    [04    ] [05    ] [06  ]
    [07    ] [08    ] [10  ]
    [09 wide 2cols  ] [11  ]
    [12    ] [13    ]

  Desktop (4 cols):
    [01 big 2x2  ] [02    ] [03    ]
    [            ] [04    ] [05    ]
    [06 wide 2cols        ] [07    ] [08    ]
    [10    ] [11   ] [09 wide 2cols         ]
    [12    ] [13   ]
*/

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 240px;
    gap: 0.8rem;
}

.gallery-grid img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    opacity: 0;
    animation: gallery-fade-in 0.5s ease forwards;
}

/* Featured images span full width on mobile */
.gallery-grid img.featured {
    grid-column: 1 / -1;
}

/* Stagger animation */
.gallery-grid img:nth-child(1)  { animation-delay: 0.05s; }
.gallery-grid img:nth-child(2)  { animation-delay: 0.10s; }
.gallery-grid img:nth-child(3)  { animation-delay: 0.15s; }
.gallery-grid img:nth-child(4)  { animation-delay: 0.20s; }
.gallery-grid img:nth-child(5)  { animation-delay: 0.25s; }
.gallery-grid img:nth-child(6)  { animation-delay: 0.30s; }
.gallery-grid img:nth-child(7)  { animation-delay: 0.35s; }
.gallery-grid img:nth-child(8)  { animation-delay: 0.40s; }
.gallery-grid img:nth-child(9)  { animation-delay: 0.45s; }
.gallery-grid img:nth-child(10) { animation-delay: 0.50s; }
.gallery-grid img:nth-child(11) { animation-delay: 0.55s; }
.gallery-grid img:nth-child(12) { animation-delay: 0.60s; }
.gallery-grid img:nth-child(13) { animation-delay: 0.65s; }

/* Focus adjustments for cropped images */
.gallery-grid img:nth-child(6)  { object-position: center bottom; }
.gallery-grid img:nth-child(10) { object-position: left center; }

@keyframes gallery-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Tablet (3 columns) ── */
@media (min-width: 768px) {
    .gallery-page {
        padding: 6rem 3rem 3rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 280px;
        gap: 1.2rem;
    }

    .gallery-grid img {
        border-radius: 12px;
    }

    /* Reset mobile featured */
    .gallery-grid img.featured {
        grid-column: auto;
    }

    /* Image 01: hero — 2 cols, 2 rows */
    .gallery-grid img:nth-child(1) {
        grid-column: span 2;
        grid-row: span 2;
    }

    /* Image 09: group night — full width */
    .gallery-grid img:nth-child(9) {
        grid-column: 1 / -1;
    }
}

/* ── Desktop (4 columns) ── */
@media (min-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 300px;
    }

    /* Image 01: hero — 2x2 */
    .gallery-grid img:nth-child(1) {
        grid-column: span 2;
        grid-row: span 2;
    }

    /* Image 06: wide — 2 cols */
    .gallery-grid img:nth-child(6) {
        grid-column: span 2;
    }

    /* Image 09: group night — full width */
    .gallery-grid img:nth-child(9) {
        grid-column: 1 / -1;
    }
}