/**
 * Global Styles
 * Reset, base typography, and layout utilities
 *
 * @package Kliken_AI
 * @since 1.0.0
 */

/* CSS Reset */
*,
*::before,
*::after {
	box-sizing: border-box;
}

* {
	margin: 0;
	padding: 0;
}

html {
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	font-family: var(--font-body);
	font-size: var(--text-base);
	line-height: var(--leading-relaxed);
	color: var(--color-text-primary);
	background: var(--color-background);
	min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	font-weight: 700;
	line-height: var(--leading-tight);
	color: var(--color-text-primary);
	margin-bottom: var(--space-4);
}

h1 {
	font-size: var(--h1-size);
	font-weight: 800;
}

h2 {
	font-size: var(--h2-size);
}

h3 {
	font-size: var(--h3-size);
}

h4 {
	font-size: var(--h4-size);
}

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

a {
	color: var(--color-accent-primary);
	text-decoration: underline;
	transition: color var(--transition-base);
}

a:hover,
a:focus {
	color: var(--color-accent-secondary);
}

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

ul, ol {
	margin-bottom: var(--space-4);
	padding-left: var(--space-6);
}

li {
	margin-bottom: var(--space-2);
}

strong, b {
	font-weight: 700;
}

/* Layout Container */
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--space-6);
}

@media (min-width: 768px) {
	.container {
		padding: 0 var(--space-8);
	}
}

@media (min-width: 1024px) {
	.container {
		padding: 0 var(--space-12);
	}
}

/* Section Utilities */
.section {
	padding: var(--space-16) 0;
}

@media (min-width: 768px) {
	.section {
		padding: var(--space-20) 0;
	}
}

@media (min-width: 1024px) {
	.section {
		padding: var(--space-24) 0;
	}
}

.section--hero {
	padding-top: var(--space-20);
	padding-bottom: var(--space-16);
}

@media (min-width: 768px) {
	.section--hero {
		padding-top: var(--space-24);
		padding-bottom: var(--space-20);
	}
}

/* Section Title */
.section__title {
	text-align: center;
	margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
	.section__title {
		margin-bottom: var(--space-16);
	}
}

/* Responsive Image */
.responsive-image {
	display: block;
	width: 100%;
	height: auto;
}

.responsive-image__img {
	width: 100%;
	height: auto;
	display: block;
}

/* 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-width: 0;
}

/* Focus Styles */
*:focus-visible {
	outline: 2px solid var(--color-accent-primary);
	outline-offset: 2px;
}

/* Skip Link */
.skip-link {
	position: absolute;
	top: -40px;
	left: 0;
	background: var(--color-accent-primary);
	color: white;
	padding: var(--space-2) var(--space-4);
	text-decoration: none;
	z-index: 100;
}

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