/*
 * Devil's Dreamworld - Base/Global Styles
 * ========================================
 * This file contains all global styles, CSS variables, and reusable utilities.
 * Load this FIRST before any other stylesheets.
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Variables)
   ========================================================================== */

:root {
	/* Brand Colors */
	--color-primary: #8b5cf6;
	--color-primary-hover: #7c3aed;
	--color-primary-light: rgba(139, 92, 246, 0.1);
	--color-primary-border: rgba(139, 92, 246, 0.3);
	
	/* Neutral Colors */
	--color-black: #000;
	--color-bg-dark: #0a0a0a;
	--color-bg-card: #111;
	--color-bg-input: #161b2d;
	--color-bg-hover: #0d1220;
	
	/* Border Colors */
	--color-border: #333;
	--color-border-light: #262626;
	--color-border-input: #394062;
	
	/* Text Colors */
	--color-text-white: #fff;
	--color-text-light: #f5f6fb;
	--color-text-muted: #ccc;
	--color-text-subtle: #aaa;
	--color-text-disabled: #888;
	--color-text-label: #aeb4c8;
	
	/* Feedback Colors */
	--color-success: #22c55e;
	--color-error: #e57373;
	--color-warning: #f59e0b;
	--color-info: #3b82f6;
	
	/* Typography */
	--font-serif: 'IM Fell English', serif;
	--font-sans: 'Open Sans', Arial, sans-serif;
	--font-display: 'Creepster', cursive;
	
	/* Font Sizes */
	--text-xs: 0.75rem;    /* 12px */
	--text-sm: 0.875rem;   /* 14px */
	--text-base: 1rem;     /* 16px */
	--text-lg: 1.125rem;   /* 18px */
	--text-xl: 1.25rem;    /* 20px */
	--text-2xl: 1.5rem;    /* 24px */
	--text-3xl: 1.875rem;  /* 30px */
	--text-4xl: 2.25rem;   /* 36px */
	--text-5xl: 3rem;      /* 48px */
	
	/* Spacing */
	--space-1: 4px;
	--space-2: 8px;
	--space-3: 12px;
	--space-4: 16px;
	--space-5: 20px;
	--space-6: 24px;
	--space-8: 32px;
	--space-10: 40px;
	--space-12: 48px;
	--space-16: 64px;
	
	/* Border Radius */
	--radius-sm: 4px;
	--radius-md: 6px;
	--radius-lg: 8px;
	--radius-xl: 12px;
	--radius-2xl: 16px;
	--radius-full: 9999px;
	
	/* Shadows */
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
	--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
	--shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
	--shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.3);
	
	/* Transitions */
	--transition-fast: 0.15s ease;
	--transition-base: 0.2s ease;
	--transition-slow: 0.3s ease;
	
	/* Layout */
	--container-max: 1200px;
	--container-narrow: 900px;
	--container-wide: 1400px;
	--header-height: 80px;
	--page-top-spacing: 140px;
}


/* ==========================================================================
   RESET & BASE
   ========================================================================== */

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

html {
	overflow-y: auto;
	height: auto;
	min-height: 100%;
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-sans);
	font-size: var(--text-base);
	line-height: 1.6;
	color: var(--color-text-white);
	background: var(--color-black);
	overflow-x: hidden;
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}


/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-serif);
	font-weight: 400;
	color: var(--color-text-white);
	line-height: 1.2;
	margin-bottom: 1rem;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
	margin-bottom: var(--space-4);
	color: var(--color-text-muted);
}

a {
	color: var(--color-text-white);
	text-decoration: none;
	transition: color var(--transition-slow);
}

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

strong, b {
	font-weight: 700;
}

em, i {
	font-style: italic;
}

small {
	font-size: var(--text-sm);
}

/* Text utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-white { color: var(--color-text-white); }
.text-muted { color: var(--color-text-muted); }
.text-subtle { color: var(--color-text-subtle); }
.text-primary { color: var(--color-primary); }
.text-error { color: var(--color-error); }
.text-success { color: var(--color-success); }

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

.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

.tracking-wide { letter-spacing: 0.5px; }
.tracking-wider { letter-spacing: 1px; }
.tracking-widest { letter-spacing: 2px; }


/* ==========================================================================
   LAYOUT - CONTAINERS
   ========================================================================== */

.container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--space-5);
}

.container-narrow {
	max-width: var(--container-narrow);
	margin: 0 auto;
	padding: 0 var(--space-5);
}

.container-wide {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 var(--space-5);
}

.container-fluid {
	width: 100%;
	padding: 0 var(--space-5);
}


/* ==========================================================================
   SECTION STYLES
   ========================================================================== */

.section-base {
	padding: var(--space-16) 0;
}

.section-sm {
	padding: var(--space-10) 0;
}

.section-lg {
	padding: var(--space-16) 0 var(--space-16);
}

.section-title {
	font-family: var(--font-serif);
	font-size: var(--text-4xl);
	color: var(--color-text-white);
	text-align: center;
	margin-bottom: var(--space-4);
}

.section-subtitle {
	font-family: var(--font-sans);
	font-size: var(--text-base);
	color: var(--color-text-muted);
	text-align: center;
	margin-bottom: var(--space-12);
}


/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn,
.btn-primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	padding: 12px 25px;
	font-family: var(--font-serif);
	font-size: var(--text-sm);
	font-weight: 400;
	text-transform: uppercase;
	letter-spacing: 2px;
	color: var(--color-text-white);
	background: transparent;
	border: 1px solid var(--color-primary);
	border-radius: 0;
	cursor: pointer;
	transition: all var(--transition-slow);
	text-decoration: none;
	min-width: 150px;
	text-align: center;
}

.btn:hover,
.btn-primary:hover {
	background: var(--color-primary);
	color: var(--color-text-white);
}

.btn-primary.primary,
.btn.primary {
	background: var(--color-primary);
	border-color: var(--color-primary);
}

.btn-primary.primary:hover,
.btn.primary:hover {
	background: var(--color-primary-hover);
	border-color: var(--color-primary-hover);
}

.btn-secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	padding: 12px 25px;
	font-family: var(--font-serif);
	font-size: var(--text-sm);
	font-weight: 400;
	text-transform: uppercase;
	letter-spacing: 2px;
	color: var(--color-text-white);
	background: transparent;
	border: 1px solid var(--color-text-white);
	border-radius: 0;
	cursor: pointer;
	transition: all var(--transition-slow);
	text-decoration: none;
}

.btn-secondary:hover {
	background: var(--color-text-white);
	color: var(--color-black);
}

.btn-sm {
	padding: 8px 16px;
	font-size: var(--text-xs);
	min-width: auto;
}

.btn-lg {
	padding: 15px 30px;
	font-size: var(--text-base);
}

.btn-rounded {
	border-radius: var(--radius-lg);
}

.btn-danger {
	border-color: var(--color-error);
	color: var(--color-error);
}

.btn-danger:hover {
	background: var(--color-error);
	color: var(--color-text-white);
}


/* ==========================================================================
   FORM INPUTS
   ========================================================================== */

.form-input,
.form-textarea,
.form-select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="url"],
input[type="search"],
textarea,
select {
	width: 100%;
	height: 46px;
	padding: 0 var(--space-4);
	font-family: var(--font-sans);
	font-size: var(--text-base);
	color: var(--color-text-light);
	background: var(--color-bg-dark);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-textarea,
textarea {
	height: auto;
	min-height: 120px;
	padding: var(--space-4);
	resize: vertical;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input::placeholder,
textarea::placeholder {
	color: var(--color-text-disabled);
}

.form-label {
	display: block;
	margin-bottom: var(--space-2);
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--color-text-muted);
}

.form-label .required {
	color: var(--color-error);
}

.form-row {
	margin-bottom: var(--space-5);
}

.form-group {
	margin-bottom: var(--space-6);
}


/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
	background: var(--color-bg-dark);
	border: 1px solid var(--color-border-light);
	border-radius: var(--radius-xl);
	padding: var(--space-6);
}

.card-header {
	padding-bottom: var(--space-4);
	margin-bottom: var(--space-4);
	border-bottom: 1px solid var(--color-border);
}

.card-title {
	font-family: var(--font-serif);
	font-size: var(--text-xl);
	color: var(--color-text-white);
	margin: 0;
}

.card-body {
	color: var(--color-text-muted);
}


/* ==========================================================================
   TABLES
   ========================================================================== */

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

.table thead th {
	font-family: var(--font-sans);
	font-size: var(--text-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-text-disabled);
	padding: var(--space-4) var(--space-3);
	text-align: left;
	border-bottom: 1px solid var(--color-border);
	background: var(--color-bg-card);
}

.table tbody td {
	padding: var(--space-4) var(--space-3);
	border-bottom: 1px solid var(--color-border-light);
	color: var(--color-text-muted);
	vertical-align: middle;
}

.table tbody tr:hover td {
	background: var(--color-bg-card);
}

.table tbody tr:last-child td {
	border-bottom: none;
}


/* ==========================================================================
   BADGES & LABELS
   ========================================================================== */

.badge {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	font-size: var(--text-xs);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	border-radius: var(--radius-sm);
	background: var(--color-primary-light);
	color: var(--color-primary);
}

.badge-success {
	background: rgba(34, 197, 94, 0.1);
	color: var(--color-success);
}

.badge-error {
	background: rgba(229, 115, 115, 0.1);
	color: var(--color-error);
}

.badge-warning {
	background: rgba(245, 158, 11, 0.1);
	color: var(--color-warning);
}


/* ==========================================================================
   ALERTS / NOTICES
   ========================================================================== */

.alert {
	padding: var(--space-5);
	border-radius: var(--radius-lg);
	margin-bottom: var(--space-5);
}

.alert-info {
	background: var(--color-primary-light);
	border: 1px solid var(--color-primary-border);
	color: var(--color-text-muted);
}

.alert-success {
	background: rgba(34, 197, 94, 0.1);
	border: 1px solid rgba(34, 197, 94, 0.3);
	color: var(--color-success);
}

.alert-error {
	background: rgba(229, 115, 115, 0.1);
	border: 1px solid rgba(229, 115, 115, 0.3);
	color: var(--color-error);
}

.alert-warning {
	background: rgba(245, 158, 11, 0.1);
	border: 1px solid rgba(245, 158, 11, 0.3);
	color: var(--color-warning);
}


/* ==========================================================================
   SPACING UTILITIES
   ========================================================================== */

/* Margin utilities */
.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-5 { margin: var(--space-5); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }

.mx-auto { margin-left: auto; margin-right: auto; }

/* Padding utilities */
.p-0 { padding: 0; }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.pt-0 { padding-top: 0; }
.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }

.pb-0 { padding-bottom: 0; }
.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }
.pb-8 { padding-bottom: var(--space-8); }

.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-5 { padding-left: var(--space-5); padding-right: var(--space-5); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-5 { padding-top: var(--space-5); padding-bottom: var(--space-5); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }


/* ==========================================================================
   DISPLAY & FLEX UTILITIES
   ========================================================================== */

.hidden { display: none; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Flex utilities */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }


/* ==========================================================================
   WIDTH & HEIGHT UTILITIES
   ========================================================================== */

.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-full { max-width: 100%; }

.h-full { height: 100%; }
.h-auto { height: auto; }
.min-h-screen { min-height: 100vh; }


/* ==========================================================================
   BORDER UTILITIES
   ========================================================================== */

.border { border: 1px solid var(--color-border); }
.border-0 { border: 0; }
.border-t { border-top: 1px solid var(--color-border); }
.border-b { border-bottom: 1px solid var(--color-border); }
.border-l { border-left: 1px solid var(--color-border); }
.border-r { border-right: 1px solid var(--color-border); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }
.rounded-none { border-radius: 0; }


/* ==========================================================================
   BACKGROUND UTILITIES
   ========================================================================== */

.bg-black { background-color: var(--color-black); }
.bg-dark { background-color: var(--color-bg-dark); }
.bg-card { background-color: var(--color-bg-card); }
.bg-primary { background-color: var(--color-primary); }
.bg-transparent { background-color: transparent; }


/* ==========================================================================
   VISIBILITY & 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: 0;
}

.visible { visibility: visible; }
.invisible { visibility: hidden; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }


/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 1024px) {
	:root {
		--container-max: 100%;
	}
}

@media (max-width: 768px) {
	:root {
		--page-top-spacing: 120px;
	}
	
	h1 { font-size: var(--text-4xl); }
	h2 { font-size: var(--text-3xl); }
	h3 { font-size: var(--text-2xl); }
	
	.section-title {
		font-size: var(--text-3xl);
	}
	
	.container,
	.container-narrow,
	.container-wide {
		padding: 0 var(--space-4);
	}
	
	/* Hide on mobile */
	.hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
	/* Hide on desktop */
	.hide-desktop { display: none !important; }
}