/* ═══════════════════════════════════════════════════════════
   VEX MUSE - GLOBAL STYLES
   Press Play. Lose Control.
   ═══════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────────────────────
   VARIABLES
   ─────────────────────────────────────────────────────────── */

:root {
    /* Colors */
    --vex-pink-light: #ffc0cb;
    --vex-pink-primary: #e894a3;
    --vex-pink-dark: #d67584;
    --vex-white: #ffffff;
    --vex-off-white: #fef5f5;
    --vex-gray-dark: #3d3d3d;
    --vex-gray-medium: #b8979d;
    --vex-gray-light: #f8f8f8;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #e894a3 0%, #ffc0cb 100%);
    --gradient-bg: linear-gradient(135deg, #fef5f5 0%, #ffe8eb 50%, #ffd6dc 100%);
    --gradient-border-pink: linear-gradient(90deg, #e894a3, #ffc0cb, #fff, #ffc0cb, #e894a3);
    --gradient-border-white: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.5), #fff);
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 20px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    
    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 30px;
    --radius-xl: 40px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-pink: 0 8px 25px rgba(232, 148, 163, 0.3);
    --shadow-pink-lg: 0 12px 40px rgba(232, 148, 163, 0.4);
    
    /* Typography */
    --font-primary: 'Kodchasan', 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ───────────────────────────────────────────────────────────
   RESET & BASE
   ─────────────────────────────────────────────────────────── */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--gradient-bg);
    color: var(--vex-gray-dark);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background animated icon */
body::before {
    content: '';
    position: fixed;
    width: min(1800px, 80vw);
    height: min(1800px, 80vw);
    background: url('/favicon.png') center/contain no-repeat;
    opacity: 0.3;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    animation: rotateIcon 60s linear infinite;
}

@keyframes rotateIcon {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ───────────────────────────────────────────────────────────
   TYPOGRAPHY
   ─────────────────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

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

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

/* ───────────────────────────────────────────────────────────
   LAYOUT UTILITIES
   ─────────────────────────────────────────────────────────── */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
    z-index: 1;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

/* ───────────────────────────────────────────────────────────
   GLASSMORPHISM CONTAINERS
   ─────────────────────────────────────────────────────────── */

.glass-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
}

.glass-container-dark {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}

/* ───────────────────────────────────────────────────────────
   ANIMATED BORDERS (MOBILE-OPTIMIZED)
   ─────────────────────────────────────────────────────────── */

/* Pink Gradient Border - Rotating */
.border-animated-pink {
    position: relative;
    background: white;
    isolation: isolate;
    border-radius: 33px;
}

.border-animated-pink::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    padding: 3px;
    background: var(--gradient-border-pink);
    background-size: 300% 100%;
    animation: borderFlow 4s ease-in-out infinite;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

@keyframes borderFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* White Glow Border - Pulsing */
.border-animated-white {
    position: relative;
    background: white;
    isolation: isolate;
}

.border-animated-white::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.8), 
        rgba(255, 255, 255, 1), 
        rgba(255, 255, 255, 0.8)
    );
    animation: borderPulse 2s ease-in-out infinite;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

@keyframes borderPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Scanning Border (futuristic) */
.border-scanning {
    position: relative;
    background: white;
    isolation: isolate;
}

.border-scanning::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        transparent 30%, 
        #e894a3 50%, 
        transparent 70%, 
        transparent 100%
    );
    background-size: 200% 100%;
    animation: borderScan 3s linear infinite;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

@keyframes borderScan {
    from { background-position: 200% 0; }
    to { background-position: -200% 0; }
}

/* ───────────────────────────────────────────────────────────
   BUTTONS (MOBILE-FIRST)
   ─────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    min-height: 52px; /* Touch-friendly */
    -webkit-user-select: none;
    user-select: none;
}

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

.btn-primary:active {
    transform: scale(0.97);
    box-shadow: var(--shadow-pink-lg);
}

.btn-secondary {
    background: white;
    color: var(--vex-gray-dark);
    border: 2px solid var(--vex-pink-light);
}

.btn-secondary:active {
    background: var(--vex-off-white);
    border-color: var(--vex-pink-primary);
}

.btn-icon {
    margin-right: var(--spacing-sm);
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Button shimmer effect */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent
    );
    transition: left 0.5s ease;
}

.btn-primary:active::before {
    left: 100%;
}

/* ───────────────────────────────────────────────────────────
   CARDS
   ─────────────────────────────────────────────────────────── */

.card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:active {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.card-content {
    padding: var(--spacing-md);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--vex-gray-dark);
}

.card-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--vex-gray-medium);
    margin-bottom: var(--spacing-md);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-free {
    background: #e8f5e9;
    color: #2e7d32;
}

.badge-premium {
    background: linear-gradient(135deg, #e894a3, #ffc0cb);
    color: white;
}

.badge-coming {
    background: linear-gradient(135deg, #7e676b, #000000);
    color: white;
}

/* ───────────────────────────────────────────────────────────
   GRID LAYOUTS
   ─────────────────────────────────────────────────────────── */

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-1 {
    grid-template-columns: 1fr;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ───────────────────────────────────────────────────────────
   SCROLL ANIMATIONS
   ─────────────────────────────────────────────────────────── */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ───────────────────────────────────────────────────────────
   LOADING STATES
   ─────────────────────────────────────────────────────────── */

.skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ───────────────────────────────────────────────────────────
   UTILITY CLASSES
   ─────────────────────────────────────────────────────────── */

.text-center { text-align: center; }
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ───────────────────────────────────────────────────────────
   RESPONSIVE - DESKTOP ENHANCEMENTS
   ─────────────────────────────────────────────────────────── */

@media (min-width: 768px) {
    :root {
        --font-size-3xl: 3rem;
        --font-size-4xl: 3.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-xl);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Desktop hover effects */
    .btn:hover {
        transform: translateY(-2px);
    }
    
    .card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-lg);
    }
    
    /* Remove :active scaling on desktop */
    .btn-primary:active,
    .card:active {
        transform: scale(1);
    }
}

@media (min-width: 1024px) {
    .glass-container {
        padding: var(--spacing-xl);
    }
}

/* ═══════════════════════════════════════════════════════════
   PARTICLE EFFECTS CANVAS
   ═══════════════════════════════════════════════════════════ */

#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════
   HEADER & NAVIGATION
   ═══════════════════════════════════════════════════════════ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(232, 148, 163, 0.1);
    transition: transform 0.3s ease, background 0.3s ease;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.site-header.hidden {
    transform: translateY(-100%);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    height: 40px;
    width: auto;
}

.nav-desktop {
    display: none;
    gap: 32px;
}

.nav-desktop a {
    font-weight: 500;
    font-size: 1rem;
    color: var(--vex-gray-dark);
    transition: all var(--transition-base);
    position: relative;
    transform-style: preserve-3d;
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-desktop a:hover {
    color: var(--vex-pink-primary);
    transform: translateY(-2px);
}

.nav-desktop a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 8px;
    background:none;
    border-radius:0;
    border:none;
    -webkit-appearance:none;
    appearance:none;

}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--vex-gray-dark);
    transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: 32px 20px;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(232, 148, 163, 0.1);
    z-index:999;
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-menu a {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--vex-gray-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu a::before {
    content: '→';
    color: var(--vex-pink-primary);
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .logo {
        height: 50px;
    }
}

/* ═══════════════════════════════════════════════════════════
   FOOTER (Link Tree Style)
   ═══════════════════════════════════════════════════════════ */

.site-footer {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    padding: 64px 20px 48px;
    text-align: center;
    border-top: 1px solid rgba(232, 148, 163, 0.1);
    margin-top: 80px;
}

.footer-container {
    max-width: 500px;
    margin: 0 auto;
}

.footer-logo {
    width: 240px;
    margin: 0 auto 16px;
    filter: drop-shadow(0 4px 12px rgba(232, 148, 163, 0.2));
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--vex-pink-primary);
    letter-spacing: 1.5px;
    margin-bottom: 40px;
    font-weight: 500;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 30px;
    background: white;
    border: 2px solid var(--vex-pink-light);
    border-radius: 60px;
    color: var(--vex-gray-dark);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.footer-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 192, 203, 0.3), transparent);
    transition: left 0.5s ease;
}

.footer-link.primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-size: 1.05rem;
    box-shadow: var(--shadow-pink);
}

.footer-link-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    flex-shrink: 0;
}

.footer-link-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.footer-link.primary .footer-link-icon svg {
    fill: currentColor;
}

.footer-text {
    font-size: var(--font-size-xs);
    color: var(--vex-gray-medium);
    letter-spacing: 0.5px;
    line-height: 1.6;
}

/* Mobile active states */
.footer-link:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(232, 148, 163, 0.2);
}

.footer-link.primary:active {
    box-shadow: var(--shadow-pink-lg);
}

/* Desktop hover states */
@media (min-width: 768px) {
    .footer-logo {
        width: 280px;
    }
    
    .footer-link:hover {
        background: var(--vex-off-white);
        border-color: var(--vex-pink-primary);
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(232, 148, 163, 0.25);
    }
    
    .footer-link:hover::before {
        left: 100%;
    }
    
    .footer-link.primary:hover {
        transform: translateY(-3px) scale(1.02);
        box-shadow: 0 10px 30px rgba(232, 148, 163, 0.4);
        color:var(--vex-pink-primary);
    }
}