/* dsPhoto design system — Bootstrap 5 based, mobile-first */

:root {
    --ds-primary: #0f5f73;
    --ds-primary-dark: #0b4956;
    --ds-accent: #e2a63b;
    --ds-bg: #f4f7f8;
    --ds-surface: #ffffff;
    --ds-text: #23343a;
    --ds-muted: #6b7c82;
    --ds-border: #e1e8ea;

    --ds-radius-sm: 0.5rem;
    --ds-radius: 0.85rem;
    --ds-radius-lg: 1.25rem;

    --ds-space-1: 0.25rem;
    --ds-space-2: 0.5rem;
    --ds-space-3: 1rem;
    --ds-space-4: 1.5rem;
    --ds-space-5: 2.5rem;

    --ds-shadow-sm: 0 1px 3px rgba(15, 95, 115, 0.08);
    --ds-shadow: 0 6px 24px rgba(15, 95, 115, 0.10);

    --ds-transition: 180ms ease;
}

body {
    background: var(--ds-bg);
    color: var(--ds-text);
    padding-top: 4.5rem;
}

a {
    color: var(--ds-primary);
}

a:hover {
    color: var(--ds-primary-dark);
}

/* Navbar */
.ds-navbar {
    background: var(--ds-primary);
    box-shadow: var(--ds-shadow-sm);
}

.ds-navbar .navbar-brand,
.ds-navbar .nav-link {
    color: rgba(255, 255, 255, 0.92);
}

.ds-navbar .nav-link:hover,
.ds-navbar .nav-link.active {
    color: #ffffff;
}

/* Hero / header banner */
.ds-hero {
    background: linear-gradient(135deg, var(--ds-primary), var(--ds-primary-dark));
    color: #fff;
    border-radius: 0 0 var(--ds-radius-lg) var(--ds-radius-lg);
    padding: var(--ds-space-4) var(--ds-space-3);
    margin-bottom: var(--ds-space-4);
}

.ds-hero img {
    background: #fff;
    border-radius: var(--ds-radius-sm);
    padding: var(--ds-space-1);
}

.ds-hero h1,
.ds-hero h2 {
    font-weight: 600;
}

/* Cards */
.card {
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    box-shadow: var(--ds-shadow-sm);
    transition: transform var(--ds-transition), box-shadow var(--ds-transition);
}

.ds-card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--ds-shadow);
}

/* Promo strip (replaces <marquee>) */
.ds-promo-strip {
    overflow: hidden;
    white-space: nowrap;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    padding: var(--ds-space-2) 0;
    margin: var(--ds-space-4) 0;
}

.ds-promo-strip__track {
    display: inline-flex;
    align-items: center;
    gap: var(--ds-space-4);
    animation: ds-scroll 22s linear infinite;
    padding-left: 100%;
}

.ds-promo-strip:hover .ds-promo-strip__track {
    animation-play-state: paused;
}

.ds-promo-strip img {
    height: 70px;
    border-radius: var(--ds-radius-sm);
}

@keyframes ds-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
    .ds-promo-strip__track {
        animation: none;
    }
}

/* Fade-in for page content */
.ds-fade-in {
    animation: ds-fade-in 260ms ease;
}

@keyframes ds-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

footer {
    color: var(--ds-muted);
}

/* Order entry — dropzone, staged/uploaded file rows, progress, animations */
.ds-dropzone {
    border: 2px dashed var(--ds-border);
    border-radius: var(--ds-radius);
    padding: var(--ds-space-5) var(--ds-space-3);
    text-align: center;
    color: var(--ds-muted);
    background: var(--ds-surface);
    cursor: pointer;
    transition: border-color var(--ds-transition), background var(--ds-transition), transform var(--ds-transition);
}

.ds-dropzone:hover,
.ds-dropzone.ds-dropzone--active {
    border-color: var(--ds-primary);
    background: rgba(15, 95, 115, 0.05);
    transform: translateY(-1px);
}

.ds-dropzone i {
    font-size: 2rem;
    color: var(--ds-primary);
}

.ds-file-row {
    animation: ds-file-row-in 220ms ease;
}

@keyframes ds-file-row-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.ds-file-row--leaving {
    animation: ds-file-row-out 180ms ease forwards;
}

@keyframes ds-file-row-out {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-6px); }
}

.ds-progress-fill {
    transition: width 240ms ease;
}

.ds-check-pop {
    display: inline-block;
    animation: ds-check-pop 320ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes ds-check-pop {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.ds-badge-pulse {
    animation: ds-badge-pulse 1.6s ease-in-out infinite;
}

@keyframes ds-badge-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

@media (prefers-reduced-motion: reduce) {
    .ds-dropzone,
    .ds-file-row,
    .ds-file-row--leaving,
    .ds-progress-fill,
    .ds-check-pop,
    .ds-badge-pulse {
        animation: none;
        transition: none;
    }
}