/* Eduardo Aguilar Pelaez - Personal Website Styles */
/* Clean, minimal, professional design */

:root {
    --color-bg: #fafafa;
    --color-bg-alt: #f0f0f0;
    --color-text: #1a1a1a;
    --color-text-muted: #666;
    --color-accent: #2563eb;
    --color-accent-hover: #1d4ed8;
    --color-border: #e5e5e5;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 800px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

/* Base */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* Layout */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--color-text);
    text-decoration: none;
}

/* Hero */
.hero {
    padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl);
    text-align: center;
}

.hero h1 {
    margin-bottom: var(--spacing-xs);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.hero-credentials {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.hero-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: white;
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-bg-alt);
    text-decoration: none;
}

/* About */
.about-content {
    max-width: 650px;
}

.lead {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

/* Work */
.work-item {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.work-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.work-current {
    padding: var(--spacing-md);
    background: white;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

.work-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.work-header h3 {
    margin: 0;
}

.work-role {
    color: var(--color-accent);
    font-weight: 500;
}

.work-period {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.work-highlights {
    margin-top: var(--spacing-sm);
    padding-left: 1.25rem;
}

.work-highlights li {
    margin-bottom: var(--spacing-xs);
}

/* Expertise */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.expertise-card {
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: 8px;
}

.expertise-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.expertise-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Recognition */
.recognition-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.recognition-card {
    padding: var(--spacing-md);
    background: white;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.recognition-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--color-accent);
}

.recognition-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recognition-card li {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.5;
}

.recognition-card li:last-child {
    margin-bottom: 0;
}

.recognition-card strong {
    display: block;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

/* Media Features */
.media-features {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.media-features h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-muted);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.media-item {
    display: block;
    padding: var(--spacing-sm);
    background: white;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition: all 0.2s ease;
}

.media-item:hover {
    border-color: var(--color-accent);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.media-outlet {
    display: block;
    font-weight: 600;
    color: var(--color-accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.media-title {
    display: block;
    color: var(--color-text);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Writing */
.writing-content {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.writing-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.writing-note {
    color: var(--color-text-muted);
}

.writing-cta {
    margin-top: var(--spacing-md);
}

/* Blog */
.blog-intro {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.blog-item {
    display: block;
    padding: var(--spacing-md);
    background: white;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition: all 0.2s ease;
}

.blog-item:hover {
    border-color: var(--color-accent);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.blog-date {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.blog-title {
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.blog-item:hover .blog-title {
    color: var(--color-accent);
}

.blog-excerpt {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Contact */
.contact-intro {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.contact-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: 8px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.contact-link:hover {
    background: var(--color-border);
    text-decoration: none;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-accent);
    color: white;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.8rem;
}

/* Footer */
.footer {
    padding: var(--spacing-md) 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--color-border);
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding-top: calc(var(--spacing-lg) + 60px);
    }

    .hero-links {
        flex-direction: column;
        align-items: center;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .recognition-grid {
        grid-template-columns: 1fr;
    }

    .media-grid {
        grid-template-columns: 1fr;
    }

    .writing-content {
        gap: var(--spacing-md);
    }

    .contact-links {
        flex-direction: column;
    }

    .contact-link {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .work-header {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}