/* NIHOA Dark Professional Theme - NHL/Arbiter Sports Inspired */
:root {
    --nihoa-primary: #0B1426;
    --nihoa-secondary: #1E3A5F;
    --nihoa-accent: #FFD700;
    --nihoa-danger: #DC3545;
    --nihoa-success: #28A745;
    --nihoa-warning: #FFC107;
    --nihoa-light: #F8F9FA;
    --nihoa-dark: #121212;
    --nihoa-border: #2A3441;
    --nihoa-card-bg: #1A1A1A;
    --nihoa-text-muted: #A0A0A0;
}

* {
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #0B1426 0%, #1A1A1A 100%);
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    color: #ffffff;
    min-height: 100vh;
}

/* Navigation Styling */
.navbar {
    background: linear-gradient(90deg, var(--nihoa-primary) 0%, var(--nihoa-secondary) 100%) !important;
    border-bottom: 2px solid var(--nihoa-accent);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--nihoa-accent) !important;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--nihoa-accent) !important;
    transform: translateY(-1px);
}

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

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.nihoa-hero {
    background: linear-gradient(135deg, rgba(11,20,38,0.95) 0%, rgba(30,58,95,0.95) 100%), 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff" fill-opacity="0.05" points="0,1000 1000,0 1000,1000"/></svg>');
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.nihoa-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,215,0,0.1) 0%, transparent 70%);
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    background: linear-gradient(45deg, #ffffff, var(--nihoa-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Cards */
.card {
    background: var(--nihoa-card-bg);
    border: 1px solid var(--nihoa-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--nihoa-accent) 0%, var(--nihoa-secondary) 100%);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255,215,0,0.2);
    border-color: var(--nihoa-accent);
}

.card-header {
    background: linear-gradient(135deg, var(--nihoa-secondary) 0%, var(--nihoa-primary) 100%);
    color: white;
    font-weight: 600;
    border-bottom: 2px solid var(--nihoa-accent);
    padding: 1.25rem;
}

.card-body {
    padding: 1.5rem;
    color: #ffffff;
}

/* Registration Period Card */
.registration-card {
    background: linear-gradient(135deg, var(--nihoa-secondary) 0%, #2E5D31 100%);
    border: 2px solid var(--nihoa-accent);
    position: relative;
    overflow: hidden;
}

.registration-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,215,0,0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(300%) rotate(45deg); }
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, var(--nihoa-secondary) 0%, var(--nihoa-primary) 100%);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--nihoa-accent), transparent, var(--nihoa-accent));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover::before {
    opacity: 0.1;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--nihoa-accent);
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Buttons */
.btn-nihoa-primary {
    background: linear-gradient(135deg, var(--nihoa-accent) 0%, #FFB000 100%);
    border: none;
    color: var(--nihoa-primary);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(255,215,0,0.3);
}

.btn-nihoa-primary:hover {
    background: linear-gradient(135deg, #FFB000 0%, var(--nihoa-accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,215,0,0.4);
    color: var(--nihoa-primary);
}

.btn-nihoa-outline {
    border: 2px solid var(--nihoa-accent);
    color: var(--nihoa-accent);
    background: transparent;
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-nihoa-outline:hover {
    background: var(--nihoa-accent);
    color: var(--nihoa-primary);
    transform: translateY(-2px);
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 2rem;
    height: 100%;
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--nihoa-accent);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--nihoa-accent);
}

/* Status Badges */
.badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-open {
    background: linear-gradient(135deg, var(--nihoa-success) 0%, #20C997 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(40,167,69,0.3);
}

/* Container Adjustments */
.container-fluid {
    max-width: 1400px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .nihoa-hero {
        padding: 2rem 0;
    }
}

/* Loading Animation */
.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--nihoa-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--nihoa-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FFB000;
}