/* --- frontend/graphic-design-form.css (FINAL & COMPLETE) --- */
#multi-step-form-container { padding: 2rem; }
.step-content { animation: fadeIn 0.5s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.step-header { margin-bottom: 2rem; }
.step-header h2 { font-size: 1.75rem; margin: 0 0 0.25rem 0; }
.step-header p { color: var(--text-secondary); max-width: 600px; }

/* --- CARD LAYOUT (3 Columns on Desktop) --- */
.category-grid, .submission-type-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr; /* Mobile: 1 column */
}
@media (min-width: 768px) {
    .category-grid, .submission-type-grid {
        grid-template-columns: repeat(2, 1fr); /* Tablet: 2 columns */
    }
}
@media (min-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr); /* Desktop: 3 columns */
    }
}

/* --- MODERN CARD DESIGN --- */
.g-card { background-color: var(--card-background); border: 1px solid var(--border-color); border-radius: 16px; padding: 1.5rem; cursor: pointer; transition: all 0.2s ease; text-align: center; display: flex; flex-direction: column; }
.g-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary-color); }
.g-card.selected { border-color: var(--primary-color); box-shadow: 0 0 0 3px var(--primary-light); transform: translateY(-5px); }
.g-card .icon { font-size: 2rem; color: var(--primary-color); margin-bottom: 1rem; height: 60px; width: 60px; display: flex; align-items: center; justify-content: center; background-color: var(--primary-light); border-radius: 50%; margin-left: auto; margin-right: auto; }
.g-card h3 { margin: 0 0 0.5rem 0; font-size: 1.25rem; color: var(--text-primary); flex-grow: 1; }
.card-footer { border-top: 1px solid var(--border-color); padding-top: 1rem; margin-top: 1rem; }
.card-footer .price { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); }
.type-card p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; flex-grow: 1; }


/* --- SELF-CONTAINED POPUP STYLES --- */
.gd-popup-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(17, 24, 39, 0.7); backdrop-filter: blur(8px); display: none; justify-content: center; align-items: center; z-index: 2500; opacity: 0; transition: opacity 0.2s ease-in-out; }
.gd-popup-overlay.is-visible { display: flex; opacity: 1; }
.gd-popup-content { background-color: var(--card-background); border-radius: var(--radius-lg); max-width: 550px; width: 90%; transform: scale(0.95) translateY(10px); transition: transform 0.2s ease-in-out; display: flex; flex-direction: column; max-height: 90vh; box-shadow: var(--shadow-lg); }
.gd-popup-overlay.is-visible .gd-popup-content { transform: scale(1) translateY(0); }
.gd-popup-header { display: flex; align-items: center; gap: 1rem; padding: 1.5rem 2rem; border-bottom: 1px solid var(--border-color); flex-shrink: 0; position: relative; }
.gd-popup-header .icon { font-size: 1.5rem; color: var(--primary-color); }
.gd-popup-header h3 { margin: 0; font-size: 1.5rem; color: var(--text-primary); }
.gd-popup-close-btn { position: absolute; top: 1rem; right: 1rem; background: var(--content-bg); border: 1px solid var(--border-color); width: 40px; height: 40px; border-radius: 50%; font-size: 1.5rem; line-height: 1; cursor: pointer; color: var(--text-secondary); transition: all 0.2s; z-index: 10; }
.gd-popup-body { padding: 2rem; overflow-y: auto; flex-grow: 1; }
.gd-popup-actions { display: flex; justify-content: space-between; gap: 1rem; padding: 1.5rem 2rem; border-top: 1px solid var(--border-color); background-color: var(--content-bg); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.service-list-container { background-color: var(--background); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 1.5rem; text-align: left; }
.service-list-container h4 { margin-top: 0; margin-bottom: 1rem; }
.service-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 0; }
.service-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.95rem; }
.service-item i { color: var(--primary-color); width: 16px; text-align: center; }

/* --- NAVIGATION BUTTONS --- */
.form-navigation { margin-top: 2.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }