/* ===== Modern Journal Design System ===== */
:root {
    /* Colors - Refined Neutral Palette */
    --primary: #2C2C2C;
    --primary-light: #4A4A4A;
    --accent: #D4A574;
    --accent-dark: #B8935F;

    --bg-primary: #FAFAF8;
    --bg-secondary: #F5F5F3;
    --bg-card: #FFFFFF;

    --text-primary: #1A1A1A;
    --text-secondary: #4A4A4A;
    --text-muted: #8A8A8A;

    --border: #E8E8E6;
    --border-dark: #D0D0CE;

    /* Typography */
    --font-serif: 'Lora', 'Georgia', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px;

    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --transition: all 0.25s ease;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 56px;
}

h2 {
    font-size: 36px;
}

h3 {
    font-size: 28px;
}

/* ===== Header ===== */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.logo-icon {
    font-size: 24px;
    opacity: 0.9;
}

.nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link-cta {
    background: var(--primary);
    padding: 10px 24px;
    border-radius: 6px;
    color: white;
    font-weight: 600;
}

.nav-link-cta:hover {
    background: var(--primary-light);
    color: white;
}

/* ===== Hero Section ===== */
.hero {
    padding: 100px 0 60px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero-title {
    font-size: 64px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ===== Search Bar ===== */
.search-container {
    margin-bottom: 48px;
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    padding: 16px 20px 16px 52px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-sans);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(44, 44, 44, 0.05);
}

/* ===== Stats ===== */
.stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 48px;
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 600;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

/* Loading blur effect */
.loading-blur {
    filter: blur(8px);
    opacity: 0.5;
    user-select: none;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

/* ===== Filters ===== */
.filters-section {
    padding: 32px 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.filters {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.filter-select {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:hover {
    border-color: var(--border-dark);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ===== Companies Grid ===== */
.companies-section {
    padding: 60px 0;
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
}

.company-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px;
    transition: var(--transition);
    cursor: pointer;
}

.company-card:hover {
    border-color: var(--border-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.company-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.company-info-group {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.company-logo-mini {
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
    overflow: hidden;
}

.company-logo-mini img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.company-logo-mini img:not(.lazy-logo) {
    opacity: 1;
}

.company-name {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.company-category {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.company-score {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.score-value {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--accent);
    line-height: 1;
}

.score-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    margin-top: 4px;
}

.company-description {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.company-tier {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.company-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.metric {
    text-align: center;
}

.metric-value {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.metric-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.company-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin-top: 16px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.company-link:hover {
    color: var(--accent);
}

/* ===== Newsletter Section ===== */
.newsletter-section {
    padding: 80px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.newsletter-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 60px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.newsletter-title {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 16px;
}

.newsletter-description {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto 16px;
}

.newsletter-input {
    flex: 1;
    padding: 14px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-sans);
    transition: var(--transition);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-button {
    padding: 14px 32px;
    background: var(--primary);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.newsletter-button:hover {
    background: var(--primary-light);
}

.newsletter-note {
    font-size: 13px;
    color: var(--text-muted);
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}

.footer-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 80px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 400px;
}

.footer-tagline {
    color: var(--text-muted);
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    width: 100%;
}

.footer-column {
    /* No special flex needed */
}

.footer-column h4 {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.footer-column a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 17px;
    }

    .stats {
        gap: 48px;
    }

    .stat-value {
        font-size: 36px;
    }

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

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

    .newsletter-card {
        padding: 40px 24px;
    }

    .newsletter-title {
        font-size: 28px;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.company-card {
    animation: fadeIn 0.5s ease-out;
}