/* ZepLoan - Professional Dark Mode Styles */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --dark-bg: #0a0e14;
    --darker-bg: #050709;
    --card-bg: #1a1f2e;
    --border-color: #2d3548;
    --text-primary: #ffffff;
    --text-secondary: #b8bcc8;
    --text-muted: #8b92a8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    padding-top: 76px;
}

/* Navigation */
.navbar {
    background: rgba(10, 14, 20, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem !important;
}

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

/* Hero Section */
.hero-section {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #1a1f2e 0%, #0f1419 100%);
    margin-bottom: 0;
}

.hero-icon {
    font-size: 12rem;
    color: var(--primary-color);
    opacity: 0.8;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Features Section */
.features-section {
    background: var(--dark-bg);
    padding: 80px 0;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(13, 110, 253, 0.3);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Loan Options Section */
.loan-options-section {
    background: var(--darker-bg);
    padding: 80px 0;
}

.loan-option-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.loan-option-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

.loan-option-card.verified {
    border-color: var(--success-color);
}

.loan-option-card.verified:hover {
    box-shadow: 0 15px 50px rgba(25, 135, 84, 0.4);
}

.loan-option-card.standard {
    border-color: var(--secondary-color);
}

.loan-option-card .card-header {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.2) 0%, rgba(13, 110, 253, 0.05) 100%);
    border-bottom: 1px solid var(--border-color);
}

.loan-option-card.verified .card-header {
    background: linear-gradient(135deg, rgba(25, 135, 84, 0.2) 0%, rgba(25, 135, 84, 0.05) 100%);
}

.loan-option-card .card-header i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.loan-option-card .card-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.loan-option-card .card-body {
    padding: 2rem;
}

.loan-features {
    list-style: none;
    padding: 0;
    margin-bottom: 0;
}

.loan-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.loan-features li:last-child {
    border-bottom: none;
}

.loan-features li i {
    color: var(--success-color);
    font-size: 1.25rem;
}

/* Application Section */
.application-section {
    background: var(--dark-bg);
    padding: 80px 0;
}

.application-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.application-card h2 {
    color: var(--text-primary);
    margin-bottom: 2rem;
}

/* Forms */
.form-label {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.form-control,
.form-select {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background: var(--darker-bg);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.input-group-text {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0a58ca 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%);
    box-shadow: 0 4px 15px rgba(25, 135, 84, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #146c43 0%, var(--success-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(25, 135, 84, 0.4);
}

.btn-outline-light {
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
}

.btn-outline-light:hover {
    background: var(--text-primary);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.btn-outline-secondary {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
}

.btn-outline-secondary:hover {
    background: var(--secondary-color);
    color: var(--text-primary);
}

.btn-check:checked + .btn-outline-success {
    background: var(--success-color);
    color: var(--text-primary);
}

.btn-check:checked + .btn-outline-secondary {
    background: var(--secondary-color);
    color: var(--text-primary);
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.card-header {
    background: rgba(13, 110, 253, 0.1);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--text-primary) !important;
    font-weight: 600;
}

.card-body p {
    color: var(--text-primary);
}

.card-body strong {
    color: var(--text-primary) !important;
}

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-info {
    background: rgba(13, 202, 240, 0.15);
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.15);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-success {
    background: rgba(25, 135, 84, 0.15);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: rgba(220, 53, 69, 0.15);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

/* Badges */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
}

/* Payback Section */
.payback-section {
    padding: 100px 0 80px;
    min-height: calc(100vh - 76px);
}

.payback-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.payback-icon {
    font-size: 5rem;
    color: var(--primary-color);
}

.payment-steps {
    color: var(--text-secondary);
    line-height: 2;
    padding-left: 1.5rem;
}

.payment-steps li {
    margin-bottom: 0.75rem;
}

/* Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3rem;
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.footer p {
    margin: 0;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0 40px;
    }

    .hero-icon {
        font-size: 6rem;
        margin-top: 2rem;
    }

    .features-section,
    .loan-options-section,
    .application-section {
        padding: 60px 0;
    }

    .application-card,
    .payback-card {
        padding: 2rem;
    }

    .feature-card,
    .loan-option-card .card-body {
        padding: 1.5rem;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-effect {
    background: rgba(26, 31, 46, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}