/* css/global.css */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400..700&family=Orbitron:wght@700&family=Syne:wght@600;700;800&display=swap');

:root {
    /* Colors */
    --bg-primary: #0B1120;
    --bg-secondary: #0F1A2E;
    --bg-card: #162035;
    --bg-footer: #060D1A;
    --accent-primary: #F5A623; /* Gold / Amber */
    --accent-secondary: #3B82F6; /* Electric Blue */
    --gradient-start: #22D3EE; /* Cyan */
    --gradient-end: #A855F7; /* Purple */
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-muted: #4B5563;
    --border-color: #1E3A5F;
    --success-green: #10B981;
    --error-red: #EF4444;

    /* Fonts */
    --font-brand: 'Orbitron', sans-serif;
    --font-heading: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    /* Spacing (8px base) */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    --space-5xl: 128px;

    /* Border Radius */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-gold: 0 0 20px rgba(245, 166, 35, 0.4);
    --shadow-blue: 0 0 20px rgba(59, 130, 246, 0.4);
    --shadow-card: 0 0 24px rgba(245, 166, 35, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

button, input, select, textarea {
    font-family: inherit;
    outline: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 1024px) {
    .container {
        padding: 0 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

/* Section Utilities */
.section-py {
    padding-top: var(--space-4xl);
    padding-bottom: var(--space-4xl);
}

@media (max-width: 1024px) {
    .section-py {
        padding-top: var(--space-3xl);
        padding-bottom: var(--space-3xl);
    }
}

@media (max-width: 768px) {
    .section-py {
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .section-py {
        padding-top: var(--space-xl);
        padding-bottom: var(--space-xl);
    }
}

/* Typography Utilities */
.text-gold { color: var(--accent-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-uppercase { text-transform: uppercase; }
.letter-spacing-lg { letter-spacing: 3px; }
.letter-spacing-md { letter-spacing: 2px; }

/* Grid Utilities */
.grid {
    display: grid;
    gap: var(--space-lg);
}

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

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

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: var(--space-md);
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 4px;
}