/* Custom Variables */
:root {
    color-scheme: dark;
    /* Bingo Boombox Brand Colors */
    --bbb-pink: #f3697f;
    --bbb-pink-dark: #a84855;
    --bbb-navy: #202c39;
    --bbb-blue: #39a2ae;
    --bbb-blue-light: #f1f6fb;

    /* Typography */
    --bs-body-color: white;
    --bs-body-bg: #212529;
    --bs-body-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bs-body-font-family-condensed: 'Roboto Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bs-heading-font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Legacy color mappings for compatibility */
    --primary-color: var(--bbb-blue);
    --secondary-color: #6c757d;
    --success-color: #198754;
    --warning-color: var(--bbb-pink);
    --info-color: var(--bbb-blue);
    --danger-color: #dc3545;
    --purple-color: var(--bbb-navy);
    --dark-color: #212529;
    --light-color: #f8f9fa;

    /* Updated gradients with brand colors */
    --gradient-primary: linear-gradient(135deg, var(--bbb-blue) 0%, var(--bbb-navy) 100%);
    --gradient-hero: linear-gradient(135deg, var(--bbb-navy) 0%, var(--bbb-blue) 50%, var(--bbb-pink) 100%);
    --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --border-radius: 0.5rem;
    --transition: all 0.3s ease;
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--bs-body-font-family);
    line-height: 1.6;
    scroll-behavior: smooth;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6,
.navbar-brand {
    font-family: var(--bs-heading-font-family);
}

/* Brand Colors */
.text-pink {
    color: var(--bbb-pink) !important;
}

.bg-pink {
    background: var(--bbb-pink) !important;
}

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

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

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

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

/* Brand Button Styles */
.btn-pink, .btn-pink:hover {
    background: var(--bbb-pink);
    color: white;
    border: 1px solid var(--bbb-pink);
}

.btn-pink:hover {
    background: var(--bbb-pink-dark);
    border-color: var(--bbb-pink-dark);
}

.btn-navy {
    background: var(--bbb-navy);
    color: white;
    border: 1px solid var(--bbb-navy);
}

.btn-navy:hover {
    background: var(--bbb-blue);
    border-color: var(--bbb-blue);
    color: white;
}

.btn-blue {
    background: var(--bbb-blue);
    color: white;
    border: 1px solid var(--bbb-blue);
}

.btn-blue:hover {
    background: var(--bbb-navy);
    border-color: var(--bbb-navy);
    color: white;
}

/* Custom Purple Color (legacy) */
.text-purple {
    color: var(--bbb-navy) !important;
}

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

/* Navigation */
.navbar {
    backdrop-filter: blur(15px);
    background: rgba(32, 44, 57, 0.95) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    border-bottom: 1px solid rgba(243, 105, 127, 0.2);
}

.navbar-brand img {
    transition: var(--transition);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.navbar-brand:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(243, 105, 127, 0.3));
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: var(--transition);
    color: white !important;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--bbb-pink);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: var(--bbb-pink) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
    left: 10%;
}

/* Special styling for join game link */
.navbar-nav .nav-link.btn-style {
    background: linear-gradient(135deg, var(--bbb-pink) 0%, var(--bbb-pink-dark) 100%);
    border-radius: 25px;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem !important;
}

.navbar-nav .nav-link.btn-style::after {
    display: none;
}

.navbar-nav .nav-link.btn-style:hover {
    background: linear-gradient(135deg, var(--bbb-pink-dark) 0%, #8a3e49 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 105, 127, 0.4);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.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"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-in {
    animation: fadeInUp 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.pulse {
    animation: pulse 2s infinite;
}

/* Hero Buttons */
.hero-buttons .btn {
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.hero-buttons .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: var(--transition);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.hero-buttons .btn:hover::before {
    left: 100%;
}

.hero-buttons .btn-pink {
    background: linear-gradient(135deg, var(--bbb-pink) 0%, var(--bbb-pink-dark) 100%);
    color: white;
}

.hero-buttons .btn-pink:hover {
    background: linear-gradient(135deg, var(--bbb-pink-dark) 0%, #8a3e49 100%);
    color: white;
    box-shadow: 0 15px 35px rgba(243, 105, 127, 0.4);
}

.hero-buttons .btn-blue {
    background: linear-gradient(135deg, var(--bbb-blue) 0%, var(--bbb-navy) 100%);
    color: white;
}

.hero-buttons .btn-blue:hover {
    background: linear-gradient(135deg, var(--bbb-navy) 0%, #16212a 100%);
    color: white;
    box-shadow: 0 15px 35px rgba(57, 162, 174, 0.4);
}

.hero-badges .badge {
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-badges .badge.bg-success {
    background: linear-gradient(135deg, var(--bbb-blue) 0%, var(--bbb-navy) 100%) !important;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-badges .badge.bg-black {
    background: linear-gradient(135deg, #000000 0%, var(--bbb-navy) 100%) !important;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-badges .badge.bg-warning {
    background: linear-gradient(135deg, var(--bbb-pink) 0%, var(--bbb-pink-dark) 100%) !important;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    max-width: 300px;
    margin: 0 auto;
    animation: float 3s ease-in-out infinite;
}

.phone-frame {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(57, 162, 174, 0.1));
    border-radius: 25px;
    padding: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.phone-screen {
    border-radius: 15px;
    border: 2px solid rgba(243, 105, 127, 0.3);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(32, 44, 57, 0.95) 0%, rgba(33, 37, 41, 0.9) 100%);
    backdrop-filter: blur(15px);
}

/* Bingo Card Demo */
.bingo-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    background-color: #333;
}

.bingo-cell {
    background-color: #fff;
    color: #333;
    padding: 8px 4px;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    min-height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.bingo-cell.marked {
    background: linear-gradient(135deg, var(--bbb-pink) 0%, var(--bbb-pink-dark) 100%);
    color: white;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.bingo-cell.free {
    background: linear-gradient(135deg, var(--bbb-blue) 0%, var(--bbb-navy) 100%);
    color: white;
    font-weight: bold;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Feature Cards */
.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(57, 162, 174, 0.05) 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(15px);
    color: white !important;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(243, 105, 127, 0.1), transparent);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(243, 105, 127, 0.2);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(57, 162, 174, 0.1) 100%) !important;
    border-color: rgba(243, 105, 127, 0.3) !important;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-icon {
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
}

.feature-card h4 {
    color: white !important;
    font-weight: 600;
}

/* Card styling for glass-morphism */
.card {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
}

.card-header {
    background-color: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* How It Works */
.step-number {
    background: var(--bbb-blue);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-number.bg-success {
    background: var(--bbb-pink);
}

.step {
    transition: var(--transition);
}

.step:hover {
    transform: translateX(10px);
}

/* Ensure text readability on dark backgrounds */
.text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Update step numbers in How It Works for guests section */
#how-it-works .col-lg-6:last-child .step-number {
    background: var(--bbb-pink);
}

/* Ensure proper contrast for badges */
.badge {
    color: white !important;
}

/* Override any remaining light text on dark backgrounds */
.lead {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Pricing Card */
.pricing-card {
    background: var(--gradient-primary) !important;
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 4s ease-in-out infinite;
}

.pricing-card:hover {
    transform: scale(1.02);
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--bbb-navy) 0%, var(--bbb-blue) 100%);
    position: relative;
    overflow: hidden;
}

.cta-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"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.cta-section .btn {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* How It Works Section - make it dark with glass effect */
#how-it-works {
    background: linear-gradient(135deg, rgba(32, 44, 57, 0.95) 0%, rgba(57, 162, 174, 0.1) 100%) !important;
    color: white !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#how-it-works .lead {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Step number styling improvements */
#how-it-works .step-number {
    background: var(--bbb-blue);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: var(--box-shadow);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

#how-it-works .step-number.bg-success {
    background: var(--bbb-pink) !important;
}

/* Footer */
footer {
    background: var(--bbb-navy) !important;
    color: white !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer h5 {
    color: var(--bbb-pink);
    font-weight: 600;
}

footer a {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: var(--transition);
}

footer a:hover {
    color: var(--bbb-pink) !important;
    transform: translateX(3px);
}

footer img {
    filter: brightness(0) invert(1) !important;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: none;
    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, 0.1), transparent);
    transition: var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

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

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .hero-section {
        text-align: center;
    }

    .phone-mockup {
        margin-top: 3rem;
        max-width: 250px;
    }

    .display-3 {
        font-size: 2.5rem;
    }

    .navbar-nav .nav-link {
        text-align: center;
        margin: 0.25rem 0;
    }
}

@media (max-width: 767.98px) {
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }

    .phone-mockup {
        max-width: 200px;
    }

    .bingo-cell {
        font-size: 0.6rem;
        min-height: 30px;
        padding: 4px 2px;
    }

    .display-3 {
        font-size: 2rem;
    }

    .display-4 {
        font-size: 1.8rem;
    }

    .display-5 {
        font-size: 1.6rem;
    }
}

/* Scroll animations */
@media (prefers-reduced-motion: no-preference) {
    .feature-card,
    .step,
    .pricing-card {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .feature-card.animate,
    .step.animate,
    .pricing-card.animate {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Utility classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: var(--gradient-hero);
}

.shadow-custom {
    box-shadow: var(--box-shadow);
}

.shadow-custom-lg {
    box-shadow: var(--box-shadow-lg);
}