/* ===================================
   CSS Variables - Color Palette & Theme
   =================================== */
:root {
    /* Neutral Color Palette */
    --color-primary: #1a1a1a;
    --color-primary-dark: #000000;
    --color-primary-light: #2d2d2d;
    
    --color-secondary: #4a4a4a;
    --color-secondary-dark: #333333;
    --color-secondary-light: #666666;
    
    --color-accent: #8b8b8b;
    --color-accent-dark: #707070;
    --color-accent-light: #a8a8a8;
    
    --color-background: #f5f5f5;
    --color-background-dark: #e8e8e8;
    --color-background-light: #ffffff;
    
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #4a4a4a;
    --color-text-light: #8b8b8b;
    --color-text-white: #ffffff;
    
    --color-border: #d4d4d4;
    --color-border-dark: #a8a8a8;
    --color-border-light: #e8e8e8;
    
    /* Glassmorphism Colors */
    --glass-background: rgba(255, 255, 255, 0.15);
    --glass-background-dark: rgba(0, 0, 0, 0.15);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    
    /* Neo-Brutalism Accents */
    --brutalism-shadow: 6px 6px 0px rgba(0, 0, 0, 0.9);
    --brutalism-shadow-hover: 8px 8px 0px rgba(0, 0, 0, 0.9);
    --brutalism-border: 3px solid #1a1a1a;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    --gradient-secondary: linear-gradient(135deg, #666666 0%, #4a4a4a 100%);
    --gradient-accent: linear-gradient(135deg, #a8a8a8 0%, #8b8b8b 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.4) 100%);
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Source Sans Pro', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-medium: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-slow: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px var(--glass-shadow);
    --shadow-md: 0 4px 16px var(--glass-shadow);
    --shadow-lg: 0 8px 32px var(--glass-shadow);
    --shadow-xl: 0 16px 48px var(--glass-shadow);
}

/* ===================================
   Global Styles & Reset
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Typography Styles
   =================================== */
.font-playfair {
    font-family: var(--font-heading);
}

.font-source-sans {
    font-family: var(--font-body);
}

/* ===================================
   Header & Navigation
   =================================== */
.header-main {
    background: var(--glass-background);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.header-main.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: var(--shadow-lg);
}

.logo a {
    font-size: 1.75rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all var(--transition-medium);
}

.logo a:hover {
    transform: scale(1.05);
}

.nav-link {
    position: relative;
    font-weight: 600;
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 3px;
    background: var(--gradient-primary);
    transition: transform var(--transition-medium);
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.mobile-menu-btn {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: var(--color-background-dark);
    transform: rotate(90deg);
}

.mobile-menu {
    background: var(--glass-background);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--color-border-light);
    animation: slideDown var(--transition-medium);
}

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

/* ===================================
   Global Button Styles
   =================================== */
.btn,
button:not(.mobile-menu-btn),
input[type='submit'],
.cta-button,
.cta-button-secondary,
.event-button,
.submit-button {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.cta-button,
.event-button,
.submit-button {
    background: var(--color-primary);
    color: var(--color-text-white);
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow);
}

.cta-button:hover,
.event-button:hover,
.submit-button:hover {
    transform: translate(2px, 2px);
    box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.9);
}

.cta-button:active,
.event-button:active,
.submit-button:active {
    transform: translate(6px, 6px);
    box-shadow: 0px 0px 0px rgba(0, 0, 0, 0.9);
}

.cta-button-secondary {
    background: transparent;
    color: var(--color-text-white);
    border: 3px solid var(--color-text-white);
    box-shadow: 6px 6px 0px rgba(255, 255, 255, 0.3);
}

.cta-button-secondary:hover {
    background: var(--color-text-white);
    color: var(--color-primary);
    transform: translate(2px, 2px);
    box-shadow: 4px 4px 0px rgba(255, 255, 255, 0.3);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    z-index: 1;
}

.hero-section > * {
    position: relative;
    z-index: 10;
}

.hero-title {
    color: var(--color-text-white);
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.8);
    animation: heroTitleSlide var(--transition-slow) ease-out;
}

.hero-subtitle {
    color: var(--color-text-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    animation: heroSubtitleSlide var(--transition-slow) 0.2s ease-out;
}

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

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

/* ===================================
   Statistics Section
   =================================== */
.statistics-section {
    background: var(--color-background-light);
    padding: var(--spacing-xl) 0;
}

.stat-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid var(--color-border);
    box-shadow: var(--brutalism-shadow);
    transition: all var(--transition-medium);
}

.stat-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--brutalism-shadow-hover);
}

.stat-number {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: counterPop var(--transition-slow);
}

.stat-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes counterPop {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* ===================================
   Card Styles (Global)
   =================================== */
.card,
.feature-card,
.event-card,
.blog-card,
.team-card,
.community-card,
.resource-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--color-background-light);
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow);
    transition: all var(--transition-medium);
}

.card:hover,
.feature-card:hover,
.event-card:hover,
.blog-card:hover,
.team-card:hover,
.resource-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--brutalism-shadow-hover);
}

.card-image {
    width: 100%;
    height: 16rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-background-dark);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    margin: 0 auto;
}

.card:hover .card-image img,
.feature-card:hover .card-image img,
.blog-card:hover .card-image img,
.team-card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    text-align: center;
    width: 100%;
}

/* ===================================
   Features Section
   =================================== */
.features-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

.feature-card {
    height: 100%;
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===================================
   Events Section
   =================================== */
.events-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background-light);
}

.gallery-grid {
    margin-bottom: var(--spacing-lg);
}

.gallery-item {
    overflow: hidden;
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 16rem;
    background: var(--color-background-dark);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    margin: 0 auto;
}

.gallery-item:hover img {
    transform: scale(1.15) rotate(2deg);
}

.event-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    align-items: flex-start;
}

.event-date {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: var(--color-text-white);
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-card h3 {
    color: var(--color-primary);
}

.event-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===================================
   Team Section
   =================================== */
.team-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

.team-card .card-image {
    height: 20rem;
}

.team-card h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.team-card p:first-of-type {
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.team-card p:last-of-type {
    color: var(--color-text-secondary);
}

/* ===================================
   Community Section
   =================================== */
.community-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background-light);
}

.community-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    align-items: flex-start;
}

.community-card h3 {
    color: var(--color-primary);
}

.community-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Toggle Switch Styles */
.toggle-container {
    margin-top: var(--spacing-md);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border-dark);
    transition: var(--transition-fast);
    border-radius: 30px;
    border: 2px solid var(--color-primary);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 2px;
    bottom: 2px;
    background-color: var(--color-background-light);
    transition: var(--transition-medium);
    border-radius: 50%;
    border: 2px solid var(--color-primary);
}

.toggle-input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-input:checked + .toggle-slider:before {
    transform: translateX(30px);
}

.toggle-slider:hover {
    box-shadow: 0 0 10px var(--glass-shadow);
}

/* ===================================
   Resources Section
   =================================== */
.resources-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

.resource-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    align-items: flex-start;
    text-decoration: none;
}

.resource-card h3 {
    color: var(--color-primary);
}

.resource-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.resource-card:hover {
    background: var(--color-background-light);
}

/* ===================================
   Blog Section
   =================================== */
.blog-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background-light);
}

.blog-card .card-image {
    height: 14rem;
}

.blog-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-background-dark);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.blog-card h3 {
    color: var(--color-primary);
}

.blog-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.text-link {
    color: var(--color-primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
}

.text-link:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
    transform: translateX(5px);
}

/* ===================================
   Careers Section
   =================================== */
.careers-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background-light);
}

.info-card {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow);
}

.info-item h4 {
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.info-item p {
    color: var(--color-text-secondary);
}

.info-item a {
    color: var(--color-primary);
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.info-item a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.contact-form {
    background: var(--color-background-light);
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow);
}

.form-group label {
    color: var(--color-primary);
    font-weight: 600;
}

.form-input {
    font-family: var(--font-body);
    background: var(--color-background-light);
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

/* ===================================
   Footer
   =================================== */
.footer-main {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.footer-main h3,
.footer-main h4 {
    color: var(--color-text-white);
}

.footer-main a {
    color: var(--color-background-dark);
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-main a:hover {
    color: var(--color-text-white);
    transform: translateX(5px);
}

.footer-main p {
    color: var(--color-background-dark);
}

/* ===================================
   Success Page
   =================================== */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-background-light);
    padding-top: 80px;
}

.success-content {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-xl);
    background: var(--glass-background);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow-hover);
    border-radius: var(--radius-lg);
    animation: successPop var(--transition-slow);
}

@keyframes successPop {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===================================
   Privacy & Terms Pages
   =================================== */
.privacy-content,
.terms-content {
    padding-top: 100px;
    padding-bottom: var(--spacing-xl);
}

.privacy-content h1,
.terms-content h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.privacy-content h2,
.terms-content h2 {
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.privacy-content p,
.terms-content p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.privacy-content ul,
.terms-content ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.privacy-content li,
.terms-content li {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

/* ===================================
   About Page
   =================================== */
.about-content {
    padding-top: 100px;
    padding-bottom: var(--spacing-xl);
}

.about-hero {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    border: var(--brutalism-border);
    box-shadow: var(--brutalism-shadow-hover);
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
}

.about-hero h1 {
    position: relative;
    color: var(--color-text-white);
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.8);
    z-index: 10;
}

.about-section {
    margin-bottom: var(--spacing-xl);
}

.about-section h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.about-section p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===================================
   Contacts Page
   =================================== */
.contacts-content {
    padding-top: 100px;
    padding-bottom: var(--spacing-xl);
}

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

.text-white {
    color: var(--color-text-white);
}

.bg-glass {
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.bg-glass-dark {
    background: var(--glass-background-dark);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ===================================
   Animations
   =================================== */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

/* ===================================
   Parallax Effect
   =================================== */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .card-image {
        height: 12rem;
    }
    
    .team-card .card-image {
        height: 16rem;
    }
    
    .gallery-item {
        height: 12rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .brutalism-shadow {
        --brutalism-shadow: 4px 4px 0px rgba(0, 0, 0, 0.9);
        --brutalism-shadow-hover: 6px 6px 0px rgba(0, 0, 0, 0.9);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .cta-button,
    .cta-button-secondary,
    .event-button,
    .submit-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .header-main,
    .footer-main,
    .mobile-menu-btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .card,
    .feature-card,
    .event-card,
    .blog-card,
    .team-card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ===================================
   Accessibility
   =================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

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

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}