/* Modern UI Styles for KCET Assist - Navy Blue & Orange Theme */

/* Color Variables */
:root {
    --navy-blue: #1e3a5f;
    --navy-blue-light: #2c5282;
    --navy-blue-dark: #0f1e2e;
    --orange: #ff8c42;
    --orange-light: #ffa94d;
    --orange-dark: #e67e22;
    --light-gray: #f8f9fa;
    --white: #ffffff;
}

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-blue-light) 100%) !important;
}

.bg-navy-blue {
    background-color: var(--navy-blue) !important;
}

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

.text-orange {
    color: var(--orange) !important;
}

.btn-orange {
    background-color: var(--orange) !important;
    border-color: var(--orange) !important;
    color: var(--white) !important;
}

.btn-orange:hover {
    background-color: var(--orange-dark) !important;
    border-color: var(--orange-dark) !important;
}

.btn-outline-orange {
    border-color: var(--orange) !important;
    color: var(--orange) !important;
}

.btn-outline-orange:hover {
    background-color: var(--orange) !important;
    border-color: var(--orange) !important;
    color: var(--white) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-blue-light) 100%);
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,140,66,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,140,66,0.1)"/><circle cx="50" cy="10" r="1" fill="rgba(255,140,66,0.1)"/></svg>');
    background-size: 100px 100px;
    animation: float 20s infinite linear;
}

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

.hero-content {
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.hero-features {
    margin-top: 2rem;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    min-width: 120px;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 25px rgba(255, 140, 66, 0.2);
}

.hero-image {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.1));
}

/* Navigation Enhancements */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

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

.brand-text-navy {
    background: linear-gradient(45deg, var(--orange), var(--orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    padding: 0 10px;
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0 2px;
    position: relative;
    color: var(--white) !important;
}

.nav-link:hover {
    background-color: rgba(255, 140, 66, 0.1);
    transform: translateY(-2px);
    color: var(--orange-light) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--orange);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Dropdown and navbar elements */
.navbar-dark .navbar-toggler {
    border-color: var(--white) !important;
}

.navbar-dark .navbar-toggler-icon {
    /* Remove background-color to show horizontal lines */
    background-color: transparent !important;
}

.dropdown-toggle {
    color: var(--white) !important;
}

.dropdown-toggle:hover {
    color: var(--orange-light) !important;
}

.dropdown-menu {
    background-color: var(--navy-blue-dark) !important;
    border: 1px solid var(--orange) !important;
}

.dropdown-item {
    color: var(--white) !important;
}

.dropdown-item:hover {
    background-color: var(--orange) !important;
    color: var(--white) !important;
}

/* More specific navigation styling */
.navbar-dark .navbar-nav .nav-link {
    color: #ffffff !important;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--orange-light) !important;
}

.navbar-dark .navbar-nav .nav-link:focus {
    color: var(--orange-light) !important;
}

/* Force white color for all navigation elements */
.navbar-dark .nav-link,
.navbar-dark .dropdown-toggle,
.navbar-dark .navbar-toggler {
    color: #ffffff !important;
}

/* Override any Bootstrap defaults */
.navbar-dark .navbar-nav .show > .nav-link,
.navbar-dark .navbar-nav .active > .nav-link,
.navbar-dark .navbar-nav .nav-link.show,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--orange-light) !important;
}

/* Dashboard Styles */
.dashboard-header {
    background: linear-gradient(135deg, var(--light-gray) 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--orange);
}

/* Card Enhancements */
.card {
    border: none;
    border-radius: 15px;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.card-footer {
    border-top: none;
    background: transparent;
    padding: 1rem;
}

/* Button Enhancements */
.btn {
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Footer Enhancements */
footer {
    background: linear-gradient(135deg, var(--navy-blue-dark) 0%, var(--navy-blue) 100%);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light), var(--orange));
}

.contact-info a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--orange);
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .dashboard-header {
        padding: 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .feature-item {
        margin-bottom: 1rem;
        min-width: 100px;
        padding: 1rem;
    }
}

/* Modern Form Styles */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--navy-blue);
    box-shadow: 0 0 0 0.2rem rgba(30, 58, 95, 0.25);
}

/* Alert Enhancements */
.alert {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Modern Spacing */
.section-spacing {
    padding: 4rem 0;
}

.content-spacing {
    margin-bottom: 3rem;
}

/* Glass Morphism Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Badge Styles */
.badge {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 600;
}

/* FINAL OVERRIDE - Force White Navigation Text */
.navbar-dark .navbar-nav .nav-link,
.navbar-dark .navbar-nav .nav-link:visited,
.navbar-dark .navbar-nav .nav-link:active,
.navbar-dark .navbar-nav .nav-link:focus,
.navbar-dark .dropdown-toggle,
.navbar-dark .navbar-toggler,
.navbar-dark .navbar-brand {
    color: #ffffff !important;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:active,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--orange-light) !important;
}

/* Dropdown Menu Styles */
.dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.dropdown-item {
    border-radius: 8px;
    transition: all 0.3s ease;
    margin: 2px 5px;
}

.dropdown-item:hover {
    background-color: var(--navy-blue);
    color: var(--white);
    transform: translateX(5px);
}

/* Page Header Styles */
.page-header {
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-blue-light) 100%);
    color: var(--white);
    padding: 3rem 0;
    margin-bottom: 2rem;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light), var(--orange));
}