/* =========================================
   PIGEONLINK SITE-WIDE STYLESHEET
   Version: 1.0
   ========================================= */

/* CSS VARIABLES (Theme Colors) */
:root {
    --pl-primary: #0d6efd;
    --pl-primary-dark: #0a58ca;
    --pl-dark: #0f172a;
    --pl-gray: #64748b;
    --pl-light-bg: #f8f9fa;
    --pl-border: #e2e8f0;
    --pl-success: #059669;
    --pl-danger: #ef4444;
    --pl-warning: #f59e0b;
}

/* GLOBAL STYLES */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--pl-light-bg);
    color: var(--pl-dark);
}

/* NAVBAR */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    padding: 16px 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 800;
    color: var(--pl-primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand:hover {
    color: var(--pl-primary-dark);
}

.nav-link {
    font-weight: 600;
    color: var(--pl-gray);
    margin: 0 8px;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--pl-primary);
}

/* LIVE TICKER */
.live-ticker {
    background: #1e293b;
    color: white;
    padding: 8px 0;
    font-size: 0.85rem;
}

.live-dot {
    height: 8px;
    width: 8px;
    background-color: var(--pl-danger);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 1.5s infinite;
    margin-right: 6px;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* HERO SECTION */
.hero-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    overflow: hidden;
}

.hero-title {
    font-weight: 800;
    color: var(--pl-dark);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--pl-gray);
    margin-bottom: 40px;
    font-weight: 400;
    line-height: 1.6;
}

/* Responsive hero text */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
}

/* LOGIN CARD */
.login-card {
    background: #fff;
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
    padding: 40px;
    position: relative;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--pl-primary);
    border-radius: 16px 16px 0 0;
}

/* FEATURE GRID */
.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.bg-blue-soft {
    background: #eff6ff;
    color: #2563eb;
}

.bg-green-soft {
    background: #ecfdf5;
    color: var(--pl-success);
}

.bg-purple-soft {
    background: #f5f3ff;
    color: #7c3aed;
}

.bg-orange-soft {
    background: #fff7ed;
    color: var(--pl-warning);
}

.bg-red-soft {
    background: #fef2f2;
    color: var(--pl-danger);
}

/* PHONE MOCKUP (CSS Only) */
.phone-mock {
    width: 280px;
    height: 500px;
    background: #1e293b;
    border-radius: 30px;
    border: 8px solid #334155;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.phone-screen {
    background: white;
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

/* BUTTONS */
.btn-primary {
    background-color: var(--pl-primary);
    border-color: var(--pl-primary);
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--pl-primary-dark);
    border-color: var(--pl-primary-dark);
}

.btn-outline-primary:hover {
    background-color: var(--pl-primary);
    border-color: var(--pl-primary);
}

/* FORMS */
.form-control:focus {
    border-color: var(--pl-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* ALERTS */
.alert-primary {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

.alert-success {
    background-color: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-warning {
    background-color: #fff7ed;
    border-color: #fed7aa;
    color: #92400e;
}

/* CARDS */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid var(--pl-border);
    font-weight: 600;
}

/* TABLES */
.table {
    font-size: 0.95rem;
}

.table thead th {
    border-bottom: 2px solid var(--pl-border);
    color: var(--pl-gray);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table-hover tbody tr:hover {
    background-color: #f8fafc;
}

/* BADGES */
.badge {
    font-weight: 600;
    padding: 0.35em 0.65em;
}

/* FOOTER */
footer {
    background-color: var(--pl-light-bg);
    border-top: 1px solid var(--pl-border);
    color: var(--pl-gray);
    font-size: 0.875rem;
}

footer a {
    color: var(--pl-gray);
    text-decoration: none;
}

footer a:hover {
    color: var(--pl-primary);
}

/* UTILITY CLASSES */
.text-primary {
    color: var(--pl-primary) !important;
}

.bg-primary {
    background-color: var(--pl-primary) !important;
}

.border-primary {
    border-color: var(--pl-primary) !important;
}

/* LOADING SPINNER */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* SHADOWS */
.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05) !important;
}

.shadow {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06) !important;
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important;
}

/* TRANSITIONS */
.transition-all {
    transition: all 0.2s ease;
}

/* RESPONSIVE ADJUSTMENTS */
@media (max-width: 576px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .phone-mock {
        width: 240px;
        height: 430px;
    }
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* PRINT STYLES */
@media print {
    .navbar,
    .live-ticker,
    .btn,
    footer {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .card,
    .login-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}