/* Xtreme League Martial Arts - Modern Design System */

/* ================================
   CSS Custom Properties (Design System)
   ================================ */
:root {
    /* Brand Colors */
    --color-primary: #1a365d;
    --color-primary-light: #2d4a7b;
    --color-primary-dark: #0f1e3b;
    --color-secondary: #ffd93d;
    --color-secondary-light: #ffe066;
    --color-secondary-dark: #e6c22e;
    --color-accent: #ff6b6b;
    --color-accent-light: #ff8a8a;
    --color-accent-dark: #e55656;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    
    /* Semantic Colors */
    --color-success: #22c55e;
    --color-success-light: #dcfce7;
    --color-warning: #eab308;
    --color-warning-light: #fef3c7;
    --color-error: #dc2626;
    --color-error-light: #fecaca;
    --color-info: #3b82f6;
    --color-info-light: #dbeafe;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    
    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    
    /* Spacing */
    --space-1: 0.25rem;      /* 4px */
    --space-2: 0.5rem;       /* 8px */
    --space-3: 0.75rem;      /* 12px */
    --space-4: 1rem;         /* 16px */
    --space-5: 1.25rem;      /* 20px */
    --space-6: 1.5rem;       /* 24px */
    --space-8: 2rem;         /* 32px */
    --space-10: 2.5rem;      /* 40px */
    --space-12: 3rem;        /* 48px */
    --space-16: 4rem;        /* 64px */
    --space-20: 5rem;        /* 80px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;    /* 4px */
    --radius-md: 0.375rem;   /* 6px */
    --radius-lg: 0.5rem;     /* 8px */
    --radius-xl: 0.75rem;    /* 12px */
    --radius-2xl: 1rem;      /* 16px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* ================================
   Base Styles
   ================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-gray-800);
    background-color: var(--color-white);
}

/* ================================
   Typography System
   ================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--color-gray-900);
    margin-top: 0;
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-4);
    color: var(--color-gray-700);
}

.lead {
    font-size: var(--text-xl);
    font-weight: var(--font-normal);
    color: var(--color-gray-600);
}

/* ================================
   Header & Navigation
   ================================ */
.main-header,
header.main-header {
    background: linear-gradient(135deg, #1a365d 0%, #2d4a7b 100%) !important;
    background-color: #1a365d !important; /* Fallback */
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    position: relative;
}

.logo-section {
    padding: var(--space-6) 0;
}

.logo-link {
    text-decoration: none;
    transition: transform var(--transition-normal);
    display: inline-block;
}

.logo-link:hover {
    transform: translateY(-2px);
}

.logo-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.logo-link:hover .logo-img {
    transform: scale(1.05);
}

.brand-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-base);
    font-style: italic;
    margin-top: var(--space-2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Navigation Styles */
.main-nav {
    background: rgba(0, 0, 0, 0.2) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Strong selectors to override Bootstrap */
.main-header .navbar-nav .nav-link,
.main-nav .nav-link,
header .nav-link {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: 20px !important;
    margin: 0 4px !important;
    padding: 8px 16px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.main-header .navbar-nav .nav-link:hover,
.main-nav .nav-link:hover,
header .nav-link:hover {
    color: #1a365d !important;
    background: rgba(255, 255, 255, 0.95) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8) !important;
}

.main-header .navbar-nav .nav-link.active,
.main-nav .nav-link.active,
header .nav-link.active {
    color: #1a365d !important;
    background: #ffd93d !important;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    border: 1px solid #ffd93d !important;
}

.main-header .navbar-nav .nav-link:focus,
.main-nav .nav-link:focus,
header .nav-link:focus {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.25) !important;
    outline: 2px solid #ffd93d;
    outline-offset: 2px;
}

/* CTA Button */
.btn-cta {
    background: linear-gradient(45deg, var(--color-accent), var(--color-secondary));
    border: none;
    color: var(--color-gray-900) !important;
    font-weight: var(--font-semibold);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--color-gray-900) !important;
    background: linear-gradient(45deg, var(--color-accent-light), var(--color-secondary-light));
}

/* ================================
   Hero Slider
   ================================ */
.carousel-item {
    height: 40vh;
    min-height: 300px;
}

.hero-slide {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.min-vh-75 {
    height: 100%;
    display: flex;
    align-items: center;
}

/* Carousel Indicators */
.carousel-indicators {
    bottom: 15px;
    margin-bottom: 0;
    z-index: 10;
}

.carousel-indicators [data-bs-target] {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 2px solid var(--color-white);
    background-color: transparent;
    opacity: 0.6;
    transition: all var(--transition-normal);
}

.carousel-indicators .active {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    opacity: 1;
    transform: scale(1.2);
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-normal);
}

.carousel-control-prev {
    left: 30px;
}

.carousel-control-next {
    right: 30px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(0, 0, 0, 0.6);
    border-color: var(--color-secondary);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 24px;
    height: 24px;
}

/* Carousel Text Styling */
.hero-slide h1 {
    color: #ffffff !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8) !important;
    animation: slideInLeft 1s ease-out;
}

.hero-slide .lead {
    color: #ffffff !important;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8) !important;
    animation: slideInLeft 1s ease-out 0.3s both;
}

.hero-slide .text-white h1,
.hero-slide .text-white .lead,
.hero-slide .text-white p {
    color: #ffffff !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8) !important;
}

.hero-slide .btn {
    animation: slideInUp 1s ease-out 0.6s both;
    box-shadow: var(--shadow-lg);
}

/* Carousel Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Carousel Fade Effect Enhancement */
.carousel-fade .carousel-item {
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.carousel-fade .carousel-item.active {
    opacity: 1;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .carousel-item {
        height: 35vh;
        min-height: 250px;
    }
    
    .hero-slide {
        background-attachment: scroll;
    }
    
    .hero-slide h1 {
        font-size: 2.5rem;
    }
    
    .hero-slide .lead {
        font-size: 1.1rem;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 50px;
        height: 50px;
    }
    
    .carousel-control-prev {
        left: 15px;
    }
    
    .carousel-control-next {
        right: 15px;
    }
    
    .carousel-indicators {
        bottom: 15px;
    }
    
    .hero-slide .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }
}

/* ================================
   Cards & Components
   ================================ */
.card {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-img-top {
    transition: transform var(--transition-slow);
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: var(--space-6);
}

.card-title {
    color: var(--color-gray-900);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
}

.card-text {
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
}

/* ================================
   Buttons
   ================================ */
.btn {
    font-weight: var(--font-medium);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-6);
    transition: all var(--transition-normal);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-800);
}

.btn-secondary:hover {
    background-color: var(--color-gray-300);
    color: var(--color-gray-900);
    transform: translateY(-2px);
}

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

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

.btn-light {
    background-color: var(--color-white);
    color: var(--color-gray-800);
    box-shadow: var(--shadow-sm);
}

.btn-light:hover {
    background-color: var(--color-gray-50);
    color: var(--color-gray-900);
    transform: translateY(-2px);
}

.btn-outline-light {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    background: transparent;
}

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

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

/* ================================
   Forms
   ================================ */
.form-control, .form-select {
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    transition: all var(--transition-normal);
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
    outline: none;
}

.form-label {
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form-text {
    color: var(--color-gray-500);
    font-size: var(--text-sm);
}

.is-invalid {
    border-color: var(--color-error);
}

.invalid-feedback {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}

/* ================================
   Alerts
   ================================ */
.alert {
    border-radius: var(--radius-lg);
    border: none;
    padding: var(--space-4);
}

.alert-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.alert-warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.alert-danger {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

.alert-info {
    background-color: var(--color-info-light);
    color: var(--color-info);
}

/* ================================
   Footer
   ================================ */
.main-footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--space-12) 0 var(--space-8);
}

.main-footer h5 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.main-footer a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.main-footer a:hover {
    color: var(--color-secondary);
}

/* ================================
   Utility Classes
   ================================ */
.bg-primary {
    background-color: var(--color-primary) !important;
}

.bg-primary h1,
.bg-primary h2, 
.bg-primary h3,
.bg-primary h4,
.bg-primary h5,
.bg-primary h6,
.bg-primary p,
.bg-primary .lead {
    color: #ffffff !important;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8) !important;
}

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

.bg-light {
    background-color: var(--color-gray-50) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

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

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 768px) {
    :root {
        --text-5xl: 2.25rem;  /* Smaller on mobile */
        --text-4xl: 1.875rem;
        --text-3xl: 1.5rem;
    }
    
    .hero-section {
        min-height: 400px;
        text-align: center;
    }
    
    .hero-section .btn {
        display: block;
        width: 100%;
        margin: var(--space-2) 0;
    }
    
    .logo-section {
        padding: var(--space-4) 0;
    }
    
    .brand-subtitle {
        display: none;
    }
    
    .navbar-collapse {
        background: rgba(0, 0, 0, 0.9);
        border-radius: var(--radius-xl);
        padding: var(--space-5);
        margin-top: var(--space-4);
        backdrop-filter: blur(10px);
    }
    
    .nav-link {
        margin: var(--space-1) 0 !important;
        text-align: center;
    }
    
    .btn-cta {
        margin-top: var(--space-4);
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 991.98px) {
    .navbar-toggler {
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: var(--radius-lg);
        padding: var(--space-2);
    }
    
    .navbar-toggler:focus {
        box-shadow: 0 0 0 2px var(--color-secondary);
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ================================
   Content Specific Styles
   ================================ */
.content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
    box-shadow: var(--shadow-sm);
}

.gallery-image {
    transition: transform var(--transition-normal);
    cursor: pointer;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.gallery-image:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
}

/* Core values section */
.core-values .rounded-circle {
    border: 3px solid var(--color-primary);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.core-values .rounded-circle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* Testimonials */
.blockquote-footer {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Video thumbnail */
.video-thumbnail {
    position: relative;
    cursor: pointer;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.video-thumbnail:hover .btn {
    transform: scale(1.1);
}

.video-thumbnail .btn {
    transition: transform var(--transition-normal);
}

/* ================================
   EMERGENCY NAVIGATION FIX
   ================================ */
/* These styles have maximum specificity to ensure navigation is always visible */
body header,
body .main-header,
body header.main-header {
    background: #1a365d !important;
    background-image: linear-gradient(135deg, #1a365d 0%, #2d4a7b 100%) !important;
}

body .main-header .navbar-nav a,
body .main-header .nav-link,
body header .nav-link,
body .navbar-nav .nav-link {
    color: white !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 20px !important;
    padding: 8px 16px !important;
    margin: 0 4px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
}

body .main-header .navbar-nav a:hover,
body .main-header .nav-link:hover,
body header .nav-link:hover,
body .navbar-nav .nav-link:hover {
    color: #1a365d !important;
    background: white !important;
    border: 1px solid white !important;
}

body .main-header .navbar-nav a.active,
body .main-header .nav-link.active,
body header .nav-link.active,
body .navbar-nav .nav-link.active {
    color: #1a365d !important;
    background: #ffd93d !important;
    border: 1px solid #ffd93d !important;
}

/* Brand subtitle fix */
body .brand-subtitle {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* CTA Button fix */
body .btn-cta {
    background: linear-gradient(45deg, #ff6b6b, #ffd93d) !important;
    color: #333 !important;
    border: none !important;
    padding: 10px 20px !important;
    border-radius: 25px !important;
}