/* ============================================
   SPLONK™ - Global Stylesheet
   Version 1.0 | December 2025
============================================ */

/* ============================================
   CSS VARIABLES
============================================ */
:root {
    /* SPLONK Color Palette */
    --rose: #FF6B6B;
    --rose-light: #ff8a8a;
    --rose-glow: rgba(255, 107, 107, 0.6);
    --ocean: #4ECDC4;
    --ocean-light: #6ee7de;
    --ocean-glow: rgba(78, 205, 196, 0.6);
    --sunbeam: #FFE66D;
    --sunbeam-light: #fff09a;
    --sunbeam-glow: rgba(255, 230, 109, 0.6);
    --mint: #95E1D3;
    --mint-light: #b5ede2;
    --mint-glow: rgba(149, 225, 211, 0.6);
    --violet: #DDA0DD;
    --violet-light: #e6c3e6;
    --violet-glow: rgba(221, 160, 221, 0.6);
    
    /* Background & UI */
    --bg-deep: #0a0a12;
    --bg-primary: #12121f;
    --bg-secondary: #1a1a2e;
    --bg-card: #222240;
    --bg-card-hover: #2a2a50;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #6b7280;
    
    /* Accent */
    --accent-pink: #E91E63;
    --accent-cyan: #00BCD4;
    --success: #4CAF50;
    --warning: #FFC107;
    --error: #F44336;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow-rose: 0 4px 30px var(--rose-glow);
    --shadow-glow-ocean: 0 4px 30px var(--ocean-glow);
}

/* ============================================
   RESET & BASE
============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* ============================================
   TYPOGRAPHY
============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Righteous', cursive;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

.gradient-text {
    background: linear-gradient(135deg, var(--rose), var(--sunbeam), var(--ocean), var(--violet));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}

.text-rose { color: var(--rose); }
.text-ocean { color: var(--ocean); }
.text-sunbeam { color: var(--sunbeam); }
.text-mint { color: var(--mint); }
.text-violet { color: var(--violet); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

/* ============================================
   ANIMATED BACKGROUND
============================================ */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 0%, #1a1a3a 0%, var(--bg-deep) 70%);
}

.floating-piece {
    position: absolute;
    border-radius: var(--radius-md);
    opacity: 0.12;
    animation: floatPiece 20s ease-in-out infinite;
    filter: blur(1px);
}

@keyframes floatPiece {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-30px) rotate(5deg); }
    50% { transform: translateY(-15px) rotate(-3deg); }
    75% { transform: translateY(-40px) rotate(8deg); }
}

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

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--rose-glow); }
    50% { box-shadow: 0 0 20px 5px var(--rose-glow); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

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

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

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* ============================================
   NAVIGATION
============================================ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(10, 10, 18, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

nav.scrolled {
    padding: 0.75rem 2rem;
    background: rgba(10, 10, 18, 0.95);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
}

.nav-logo-text {
    font-family: 'Righteous', cursive;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--rose), var(--sunbeam), var(--ocean), var(--violet));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--rose), var(--ocean));
    transition: width var(--transition-normal);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-normal);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 18, 0.98);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-family: 'Fredoka', sans-serif;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--rose), var(--accent-pink));
    color: white;
    box-shadow: var(--shadow-glow-rose);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--rose-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-glow {
    background: linear-gradient(135deg, var(--ocean), var(--mint));
    color: var(--bg-deep);
    font-weight: 700;
    box-shadow: var(--shadow-glow-ocean);
}

.btn-glow:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 40px var(--ocean-glow);
}

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

.btn-outline:hover {
    background: var(--ocean);
    color: var(--bg-deep);
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
}

/* ============================================
   CARDS
============================================ */
.card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rose), var(--ocean));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    opacity: 1;
}

.card-dark {
    background: var(--bg-card);
}

.card-gradient {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
}

/* ============================================
   SECTIONS
============================================ */
section {
    padding: 100px 2rem;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.container-sm {
    max-width: 800px;
    margin: 0 auto;
}

.container-lg {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--ocean);
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Righteous', cursive;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ============================================
   PAGE HEADER (for inner pages)
============================================ */
.page-header {
    padding: 160px 2rem 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, var(--rose-glow) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, var(--ocean-glow) 0%, transparent 40%);
    opacity: 0.1;
}

.page-header h1 {
    margin-bottom: 1rem;
    position: relative;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    position: relative;
}

.breadcrumb a {
    color: var(--ocean);
    transition: color var(--transition-normal);
}

.breadcrumb a:hover {
    color: var(--ocean-light);
}

.breadcrumb span {
    color: var(--text-muted);
}

/* ============================================
   GRID LAYOUTS
============================================ */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* ============================================
   FEATURE ICONS
============================================ */
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.feature-icon.rose { background: linear-gradient(135deg, var(--rose), var(--rose-light)); }
.feature-icon.ocean { background: linear-gradient(135deg, var(--ocean), var(--ocean-light)); }
.feature-icon.sunbeam { background: linear-gradient(135deg, var(--sunbeam), var(--sunbeam-light)); }
.feature-icon.violet { background: linear-gradient(135deg, var(--violet), var(--violet-light)); }
.feature-icon.mint { background: linear-gradient(135deg, var(--mint), var(--mint-light)); }

/* ============================================
   BADGES & TAGS
============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-rose {
    background: rgba(255, 107, 107, 0.15);
    color: var(--rose);
    border: 1px solid var(--rose);
}

.badge-ocean {
    background: rgba(78, 205, 196, 0.15);
    color: var(--ocean);
    border: 1px solid var(--ocean);
}

.badge-sunbeam {
    background: rgba(255, 230, 109, 0.15);
    color: var(--sunbeam);
    border: 1px solid var(--sunbeam);
}

.badge-success {
    background: rgba(76, 175, 80, 0.15);
    color: var(--success);
    border: 1px solid var(--success);
}

/* ============================================
   FORMS
============================================ */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--ocean);
    box-shadow: 0 0 0 3px var(--ocean-glow);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* ============================================
   TABLES
============================================ */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1rem 1.5rem;
    text-align: left;
}

th {
    background: var(--bg-card);
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Fredoka', sans-serif;
}

td {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* ============================================
   ACCORDION / FAQ
============================================ */
.accordion-item {
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: var(--bg-card);
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Fredoka', sans-serif;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.accordion-header:hover {
    background: var(--bg-card-hover);
}

.accordion-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-normal);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   FOOTER
============================================ */
footer {
    background: var(--bg-deep);
    padding: 60px 2rem 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
}

.footer-logo span {
    font-family: 'Righteous', cursive;
    font-size: 1.5rem;
}

.footer-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-column h4 {
    font-family: 'Fredoka', sans-serif;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-normal);
}

.footer-column a:hover {
    color: var(--ocean);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-normal);
}

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

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--ocean);
    border-color: var(--ocean);
    color: var(--bg-deep);
    transform: translateY(-4px);
}

/* ============================================
   ANIMATIONS ON SCROLL
============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

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

.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ============================================
   UTILITIES
============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden { display: none; }
.block { display: block; }

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
    
    .footer-description {
        max-width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-header {
        padding: 120px 1.5rem 60px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: 14px 28px;
        font-size: 1rem;
    }
}