/*
 * style.css
 * Professional, mobile-first styles for AS Automates
 */

:root {
    --primary-color: #1a365d; /* Deep professional blue */
    --secondary-color: #2c5282;
    --accent-color: #3182ce;
    --text-color: #2d3748;
    --light-text: #718096;
    --bg-color: #f7fafc;
    --white: #ffffff;
    --error-color: #e53e3e;
    --border-color: #e2e8f0;
    --container-width: 1100px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

/* Header & Nav */
header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-color);
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #edf2f7 100%);
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn:disabled {
    background-color: #cbd5e0;
    cursor: not-allowed;
}

/* How it Works */
.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.card .step-number {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    line-height: 30px;
    font-weight: bold;
    margin-bottom: 1rem;
}

/* FAQ */
.faq {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1.5rem;
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Forms */
.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
}

.checkbox-group input {
    margin-top: 0.25rem;
}

/* Info sections */
.info-box {
    background: #edf2f7;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 3rem;
}

.info-box h2 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.sample-message {
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-style: italic;
    color: var(--text-color);
}

/* Legal Pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.legal-content h1, .legal-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.legal-content p {
    margin-bottom: 1rem;
}

.last-updated {
    font-size: 0.875rem;
    color: var(--light-text);
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-col p, .footer-col a {
    color: #cbd5e0;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: var(--white);
}

/* 404 */
.error-page {
    text-align: center;
    padding: 6rem 0;
}

.error-page h1 {
    font-size: 4rem;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 600px) {
    .hero h1 {
        font-size: 1.75rem;
    }
    .nav-links {
        gap: 1rem;
    }
}

.hidden {
    display: none !important;
}