/* =============================================
   HADIAH — Global Design System
   ============================================= */

:root {
    --primary:        #667eea;
    --primary-dark:   #5a6fd8;
    --secondary:      #764ba2;
    --gradient:       linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-dark:  linear-gradient(180deg, #1a1a2e 0%, #0f3460 100%);
    --text-primary:   #1e293b;
    --text-muted:     #94a3b8;
    --bg-light:       #f0f2f5;
    --border-color:   #e2e8f0;
    --shadow-xs:      0 1px 4px rgba(0,0,0,0.05);
    --shadow-sm:      0 2px 10px rgba(0,0,0,0.06);
    --shadow-md:      0 4px 20px rgba(0,0,0,0.10);
    --shadow-lg:      0 8px 40px rgba(0,0,0,0.15);
    --radius-sm:      8px;
    --radius-md:      12px;
    --radius-lg:      16px;
    --radius-xl:      20px;
    --transition:     all 0.25s ease;
}

/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 0.95rem;
    -webkit-font-smoothing: antialiased;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5,h6 { font-family: 'Cairo', sans-serif; font-weight: 700; }

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

/* ===== BUTTONS ===== */
.btn {
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 0.55rem 1.3rem;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(102,126,234,.35);
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4196 100%);
    box-shadow: 0 6px 22px rgba(102,126,234,.45);
    transform: translateY(-1px);
    color: #fff;
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}
.btn-outline-primary:hover {
    background: var(--gradient);
    border-color: transparent;
    color: white;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #e2e8f0;
    color: #475569;
}
.btn-secondary:hover {
    background: #cbd5e1;
    color: #334155;
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg,#11998e,#38ef7d);
    color: #fff;
    box-shadow: 0 4px 15px rgba(56,239,125,.3);
}
.btn-success:hover { filter: brightness(1.1); transform: translateY(-1px); color: #fff; }

.btn-danger {
    background: linear-gradient(135deg,#f5576c,#f093fb);
    color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); transform: translateY(-1px); color: #fff; }

.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.82rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 0.75rem 1.75rem; font-size: 1rem; border-radius: var(--radius-lg); }

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    background: #fff;
}
.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    background: #fff;
    border-bottom: 1px solid #f1f5f9;
    padding: 1.1rem 1.4rem;
    font-weight: 700;
    font-size: 0.95rem;
}

.card-body { padding: 1.4rem; }
.card-footer { background: #fff; border-top: 1px solid #f1f5f9; padding: 1rem 1.4rem; }

/* ===== FORMS ===== */
.form-control, .form-select {
    font-family: 'Cairo', sans-serif;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
    background: #fff;
    color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102,126,234,.12);
    outline: none;
}
.form-control::placeholder { color: #b0bec5; }
.form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 0.4rem;
}
.form-text { font-size: 0.8rem; color: var(--text-muted); }
.invalid-feedback { font-size: 0.8rem; }

/* ===== TABLES ===== */
.table { font-size: 0.875rem; margin-bottom: 0; }
.table th {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: .6px;
    color: #64748b;
    background: #f8fafc;
    padding: 0.9rem 1rem;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    border-top: none;
}
.table td {
    vertical-align: middle;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid #f1f5f9;
    border-top: none;
    color: #374151;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: rgba(102,126,234,.03); }

/* ===== STATUS BADGES ===== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: .3px;
}
.status-pending     { background: #fef9c3; color: #854d0e; }
.status-confirmed   { background: #dcfce7; color: #166534; }
.status-assigned    { background: #dbeafe; color: #1e40af; }
.status-in_progress { background: #ede9fe; color: #5b21b6; }
.status-completed   { background: #dcfce7; color: #166534; }
.status-cancelled   { background: #fee2e2; color: #991b1b; }

/* ===== ALERTS ===== */
.alert {
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.1rem;
}
.alert-success { background: #f0fdf4; color: #166534; border-right: 4px solid #22c55e; }
.alert-danger   { background: #fff1f2; color: #991b1b; border-right: 4px solid #ef4444; }
.alert-warning  { background: #fffbeb; color: #92400e; border-right: 4px solid #f59e0b; }
.alert-info     { background: #eff6ff; color: #1e40af; border-right: 4px solid #3b82f6; }

/* ===== BADGES ===== */
.badge {
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
    border-radius: 50px;
    padding: 0.3em 0.7em;
}

/* ===== PAGINATION ===== */
.pagination { gap: 4px; }
.pagination .page-link {
    border-radius: var(--radius-sm) !important;
    border: none;
    color: var(--primary);
    font-weight: 600;
    padding: 0.45rem 0.85rem;
    transition: var(--transition);
    background: #fff;
    box-shadow: var(--shadow-xs);
}
.pagination .page-link:hover { background: var(--gradient); color: white; }
.pagination .page-item.active .page-link { background: var(--gradient); color: white; box-shadow: 0 4px 12px rgba(102,126,234,.35); }
.pagination .page-item.disabled .page-link { opacity: .5; }

/* ===== DROPDOWN ===== */
.dropdown-menu {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    min-width: 200px;
    font-family: 'Cairo', sans-serif;
}
.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.dropdown-item:hover { background: rgba(102,126,234,.08); color: var(--primary); }
.dropdown-item.text-danger:hover { background: #fff1f2; color: #dc2626; }
.dropdown-divider { margin: 0.35rem 0; border-color: #f1f5f9; }

/* ===== MODALS ===== */
.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.modal-header {
    border-bottom: 1px solid #f1f5f9;
    padding: 1.25rem 1.5rem;
}
.modal-footer {
    border-top: 1px solid #f1f5f9;
    padding: 1rem 1.5rem;
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
    position: fixed;
    width: 56px;
    height: 56px;
    bottom: 28px;
    left: 28px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 1050;
    box-shadow: 0 4px 20px rgba(37,211,102,.45);
    transition: var(--transition);
    animation: waPulse 2.5s infinite;
}
.whatsapp-float:hover {
    background: #128c7e;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,.6);
    animation: none;
}
.whatsapp-float i { font-size: 24px; }

.whatsapp-tooltip {
    position: absolute;
    left: 68px;
    top: 50%;
    transform: translateY(-50%);
    background: #1e293b;
    color: white;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    pointer-events: none;
    font-family: 'Cairo', sans-serif;
}
.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 100%;
    margin-top: -5px;
    border: 5px solid transparent;
    border-right-color: #1e293b;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }

@keyframes waPulse {
    0%   { box-shadow: 0 0 0 0   rgba(37,211,102,.55); }
    70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0);  }
    100% { box-shadow: 0 0 0 0   rgba(37,211,102,0);   }
}

/* ===== UTILITY ===== */
.hover-lift { transition: transform .3s ease, box-shadow .3s ease; }
.hover-lift:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg) !important; }

.glass {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.text-gradient { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.section-divider { height: 3px; background: var(--gradient); border-radius: 3px; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
}
.empty-state-icon {
    width: 80px;
    height: 80px;
    background: #f1f5f9;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.empty-state-icon i { font-size: 2rem; color: #94a3b8; }
.empty-state h5 { font-weight: 700; color: #374151; margin-bottom: 0.5rem; }
.empty-state p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .whatsapp-float { width: 48px; height: 48px; bottom: 20px; left: 20px; }
    .whatsapp-float i { font-size: 20px; }
    .whatsapp-tooltip { display: none !important; }
    .btn-lg { padding: 0.65rem 1.25rem; font-size: 0.95rem; }
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
}

@media (max-width: 576px) {
    .container { padding-left: 1rem; padding-right: 1rem; }
    .card-body { padding: 1rem; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
    .section-title { font-size: 1.4rem; }
    .table-responsive { border-radius: var(--radius-md); overflow: hidden; }
}