/* ========================================
   SOLARIS — Global Styles & CSS Variables
   Playful, tactile, game-like UI
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Paytone+One&display=swap');

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --primary: #325ad3;
    --primary-light: #426ce9;
    --primary-dark: #2b51c2;
    --secondary: #6929b7;
    --secondary-light: #7b38cc;
    --secondary-dark: #581ba2;
    --season-colour: #389cff;

    /* Accent pops */
    --accent-warm: #f59e0b;
    --accent-green: #10b981;

    /* Backgrounds — warm charcoal, not cold navy */
    --bg-primary: #121218;
    --bg-secondary: #1a1a24;
    --bg-card: #1e1e2c;
    --bg-card-hover: #252536;

    /* Borders — thick, visible */
    --border-color: #2c2c3e;
    --border-color-hover: #3e3e56;
    --border-width: 2px;

    /* Shadows — soft, colorful */
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 134, 217, 0.15);
    --shadow-glow-blue: 0 4px 20px rgba(0, 134, 217, 0.25);
    --shadow-glow-purple: 0 4px 20px rgba(144, 51, 140, 0.25);

    /* Text */
    --text-primary: #e2e2ea;
    --text-secondary: #8888a0;
    --text-heading: #ffffff;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));

    /* Typography */
    --font-heading: 'Paytone One', Arial, sans-serif;
    --font-body: 'Nunito', Arial, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;

    /* Layout */
    --max-width: 1200px;
    --header-height: 60px;
    --border-radius: 20px;
    --border-radius-lg: 28px;
    --border-radius-sm: 12px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: 0.2s ease;

    /* Accent section backgrounds */
    --accent-section-blue: var(--primary-dark);
    --accent-section-warm: var(--secondary-dark);
}

/* Light Theme */
[data-theme="light"] {
    --accent-section-blue: #6ab8e6;
    --accent-section-warm: #c47cc0;
    --bg-primary: #f2f0f5;
    --bg-secondary: #e8e6ed;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f7fa;
    --border-color: #d8d6e0;
    --border-color-hover: #c0beca;
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
    --text-primary: #2a2a3a;
    --text-secondary: #6a6a80;
    --text-heading: #121218;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary);
}

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

/* Typography — big & bold */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    line-height: 1.15;
    font-weight: 400;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

/* Layout */
.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
    font-weight: 600;
}

.page-title {
    text-align: center;
    margin-top: calc(var(--header-height) + var(--space-lg));
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
}

.section-cta {
    text-align: center;
    margin-top: var(--space-md);
}

/* Section Dividers — wavy / angled */
.section-divider {
    position: relative;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    margin-top: -2px;
    margin-bottom: -2px;
}

.section-divider svg {
    display: block;
    width: 100%;
    height: auto;
}

.section-divider-fill {
    fill: var(--bg-primary);
}

/* Buttons — chunky rounded rectangles, solid colors */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 1rem;
    padding: 14px 28px;
    border: var(--border-width) solid transparent;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    letter-spacing: 0.3px;
    position: relative;
    outline: 3px solid transparent;
    outline-offset: 3px;
}

/* Fortnite-style glow ring on ALL buttons */
.btn:hover {
    outline-color: rgba(255, 255, 255, 0.75);
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.2));
}

[data-theme="light"] .btn:hover {
    outline-color: rgba(0, 0, 0, 0.35);
    filter: drop-shadow(0 0 6px rgba(0, 0, 0, 0.1));
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary-dark);
    box-shadow: var(--shadow-glow-blue);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 134, 217, 0.4);
    color: #ffffff;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
    color: var(--primary-light);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-light);
    border: var(--border-width) solid var(--primary);
    padding: 12px 26px;
}

.btn-outline:hover {
    color: #ffffff;
    border-color: var(--primary-light);
    transform: translateY(-3px);
}

/* Play button */
.btn-play {
    flex-direction: column;
    gap: 2px;
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-play .btn-ip {
    font-size: 0.75rem;
    opacity: 0.8;
    font-weight: 600;
}

.btn-play.copied {
    background: #10b981;
    border-color: #059669;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

/* Staggered animation delays for children */
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }
.fade-in:nth-child(5) { transition-delay: 0.35s; }

/* Accent section backgrounds — funky colored sections like MCCI */
.accent-section-blue {
    background: var(--accent-section-blue);
}

.accent-section-warm {
    background: var(--accent-section-warm);
}

/* Selection */
::selection {
    background-color: var(--primary);
    color: #ffffff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ====== Modal (global) ====== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-lg);
    max-width: 480px;
    width: 100%;
    position: relative;
    text-align: center;
}

.modal-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.modal-card h3 {
    font-size: 1.6rem;
    margin-bottom: var(--space-xs);
}

.modal-desc {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.modal-steps {
    text-align: left;
    margin-bottom: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-step {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.modal-step-num {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-ip-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-secondary);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    margin-bottom: var(--space-sm);
}

.modal-ip-text {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-light);
    text-align: left;
}

.modal-copy-btn {
    padding: 8px 18px !important;
    font-size: 0.8rem !important;
}

.modal-versions {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
}