/* ==========================================================================
   Base Styles — Reset, Typography, Utilities
   ========================================================================== */

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

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
}

body {
	font-family: var(--font-body);
	font-size: var(--text-base);
	line-height: 1.6;
	color: var(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	padding-top: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	font-weight: 700;
	line-height: 1.2;
	color: var(--color-secondary);
	margin-bottom: var(--space-4);
}

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

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

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

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

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

ul, ol {
	list-style: none;
}

/* Container */
.container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding-left: var(--container-padding);
	padding-right: var(--container-padding);
}

/* Section */
.section {
	padding: var(--space-20) 0;
}

.section__title {
	text-align: center;
	margin-bottom: var(--space-3);
	font-size: var(--text-4xl);
}

.section__subtitle {
	text-align: center;
	color: var(--color-text-light);
	font-size: var(--text-lg);
	margin-bottom: var(--space-12);
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
}

.section__more {
	text-align: center;
	margin-top: var(--space-10);
}

/* Utility classes */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }

.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;
}

/* Scroll reveal animation */
.reveal {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}