/* ICAA Official Brand Colors (from playicaa.org) */
:root {
    --icaa-navy: #1a2742;
    --icaa-navy-dark: #0f1929;
    --icaa-navy-light: #2a3b5a;
    --icaa-blue: #2b6cb0;
    --icaa-blue-light: #4A90E2;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Branded Navbar - Dark theme like playicaa.org */
.navbar {
    background-color: var(--icaa-navy-dark) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.navbar-brand {
    color: white !important;
    font-weight: 600;
}

.navbar-brand img {
    transition: transform 0.2s ease;
}

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

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
}

.navbar-nav .nav-link:hover {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* Cards */
.card {
    box-shadow: 0 0 15px rgba(0,0,0,.15);
    margin-bottom: 1rem;
    border: none;
}

/* Hero Section - ICAA Official Navy Theme */
.jumbotron {
    background: linear-gradient(135deg, var(--icaa-navy) 0%, var(--icaa-navy-dark) 100%);
    color: white;
    box-shadow: 0 4px 6px rgba(0,0,0,.2);
    padding: 3rem 2rem;
}

/* Primary Buttons - ICAA Blue */
.btn-primary {
    background-color: var(--icaa-blue);
    border-color: var(--icaa-blue);
    font-weight: 500;
}

.btn-primary:hover {
    background-color: var(--icaa-blue-light);
    border-color: var(--icaa-blue-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(74, 144, 226, 0.3);
}

.btn-primary:focus, .btn-primary:active {
    background-color: var(--icaa-blue) !important;
    border-color: var(--icaa-blue) !important;
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.5) !important;
}

/* Links */
a {
    color: var(--icaa-blue);
    text-decoration: none;
}

a:hover {
    color: var(--icaa-blue-light);
    text-decoration: underline;
}

/* Footer - Dark theme */
footer {
    margin-top: auto;
    background-color: var(--icaa-navy-dark);
    color: rgba(255, 255, 255, 0.7);
    border-top: 3px solid var(--icaa-blue);
    padding: 1.5rem 0;
}

footer a {
    color: rgba(255, 255, 255, 0.85);
}

footer a:hover {
    color: white;
}

/* Badges */
.badge {
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-primary {
    background-color: var(--icaa-blue);
}

.badge-info {
    background-color: var(--icaa-blue-light);
}

.badge-success {
    background-color: #28a745;
}

.badge-warning {
    background-color: #ffc107;
}

/* List Groups */
.list-group-item-action:hover {
    background-color: #f8f9fa;
}

.list-group-item-action.active {
    background-color: var(--icaa-blue);
    border-color: var(--icaa-blue);
}

/* Feature Cards on Homepage - Icons */
.card-body .fas,
.card-body .far {
    color: var(--icaa-blue) !important;
    font-size: 3rem;
}

/* Alert Success - Use ICAA Blue */
.alert-success {
    background-color: rgba(74, 144, 226, 0.1);
    border-color: var(--icaa-blue);
    color: #004085;
}

/* Icon Colors */
.fas, .far {
    color: var(--icaa-blue);
}

.navbar .fas, .navbar .far {
    color: white;
}

/* Admin Dashboard Styling */
.admin-section {
    background-color: #f8f9fa;
    border-left: 4px solid var(--icaa-blue);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

/* Forum Post Cards */
.forum-post {
    border-left: 3px solid var(--icaa-blue);
}

/* Hover Effects */
.btn {
    transition: all 0.2s ease;
}

.card {
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 0 20px rgba(0,0,0,.2);
}

/* Form Controls */
.form-control:focus {
    border-color: var(--icaa-blue);
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

/* Custom button for Register on homepage */
.btn-outline-primary {
    color: var(--icaa-blue);
    border-color: var(--icaa-blue);
}

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

/* ===== LANDING PAGE STYLES ===== */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--icaa-navy) 0%, var(--icaa-navy-dark) 100%);
    color: white;
    padding: 5rem 2rem;
    margin-bottom: 0;
}

.hero-logo {
    max-width: 280px;
    height: auto;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-cta {
    padding: 0.875rem 2.5rem;
    font-size: 1.1rem;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Value Proposition Section */
.value-prop-section {
    padding: 5rem 2rem;
    background: white;
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--icaa-blue), var(--icaa-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.value-icon i {
    font-size: 2.2rem;
    color: white !important;
}

.value-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

.value-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--icaa-navy);
    margin-bottom: 1rem;
}

.value-description {
    color: #6c757d;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Features Section */
.features-section {
    padding: 5rem 2rem;
    background: #f8f9fa;
}

.features-section h2 {
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--icaa-navy);
}

.feature-card {
    transition: all 0.3s ease;
    border: none;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(43, 108, 176, 0.2) !important;
}

.feature-card .card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--icaa-navy);
    margin-bottom: 1rem;
}

.feature-card .card-text {
    color: #6c757d;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works-section {
    padding: 5rem 2rem;
    background: white;
}

.how-it-works-section h2 {
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--icaa-navy);
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: var(--icaa-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
}

.step-icon {
    font-size: 3rem;
    color: var(--icaa-navy);
    margin-bottom: 1.5rem;
}

.step-icon i {
    color: var(--icaa-navy) !important;
}

.step-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--icaa-navy);
    margin-bottom: 1rem;
}

.step-description {
    color: #6c757d;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Final CTA Section */
.final-cta-section {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--icaa-navy) 0%, var(--icaa-navy-dark) 100%);
    color: white;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 1.5rem;
}

.cta-note {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
}

.cta-note i {
    color: var(--icaa-blue-light);
}

/* Landing Footer */
.landing-footer {
    background-color: var(--icaa-navy-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 3rem 0 1.5rem;
    margin-top: 0;
}

.landing-footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.landing-footer a {
    color: white;
    text-decoration: none;
    transition: color 0.2s ease;
}

.landing-footer a:hover {
    color: var(--icaa-blue-light);
    text-decoration: underline;
}

.landing-footer .bg-muted {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-logo {
        max-width: 200px;
    }
    
    .value-prop-section,
    .features-section,
    .how-it-works-section,
    .final-cta-section {
        padding: 3rem 1rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
}