:root {
    --charcoal: #fafafa;
    --off-white: #1a1a1a;
    --warm-gray: #a0a0a0;
    --light-gray: #333;
    --accent: #4a9a7a;
    --radius: 6px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--charcoal);
    background: var(--off-white);
    min-height: 100vh;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation - Clean */
nav {
    background: white;
    border-bottom: 1px solid var(--light-gray);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--charcoal);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

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

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

/* Main Content */
main {
    min-height: calc(100vh - 200px);
}

/* Hero Section - Split Layout */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 70vh;
    align-items: center;
    padding: 4rem 0;
    gap: 4rem;
}

.hero-content {
    max-width: 500px;
}

.hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 1.5rem;
    padding: 0.3rem 0.6rem;
    background: rgba(45, 90, 74, 0.08);
    border-radius: var(--radius);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--warm-gray);
    margin-bottom: 2rem;
}

.hero-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-circle {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--light-gray) 0%, white 100%);
    border: 1px solid var(--light-gray);
}

.btn-primary {
    display: inline-block;
    background: var(--charcoal);
    color: white;
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: #333;
    transform: translateY(-1px);
}

.btn-text {
    color: var(--charcoal);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-text:hover {
    text-decoration: underline;
}

/* Intro Section */
.intro-section {
    padding: 5rem 0;
    border-top: 1px solid var(--light-gray);
}

.intro-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 5rem;
}

.intro-text h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.intro-text p {
    color: var(--warm-gray);
    margin-bottom: 1rem;
}

.intro-highlight {
    text-align: right;
}

.intro-highlight .number {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    color: var(--charcoal);
}

.intro-highlight .label {
    color: var(--warm-gray);
    font-size: 0.85rem;
}

/* Projects Preview */
.projects-preview {
    padding: 3rem 0 5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--warm-gray);
    font-weight: 500;
}

.link-all {
    font-size: 0.85rem;
    color: var(--charcoal);
    text-decoration: none;
}

.project-cards {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
}

.project-card-large,
.project-card-small {
    display: flex;
    flex-direction: column;
    padding: 1.8rem;
    background: white;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.2s ease;
    min-height: 220px;
}

.project-card-large:hover,
.project-card-small:hover {
    border-color: var(--charcoal);
}

.card-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--warm-gray);
    margin-bottom: auto;
}

.project-card-large h3,
.project-card-small h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--charcoal);
    margin: 1rem 0 0.4rem;
}

.project-card-large p {
    font-size: 0.9rem;
    color: var(--warm-gray);
}

.card-arrow {
    margin-top: auto;
    font-size: 1.1rem;
}

/* Cards - Clean Style */
.card {
    max-width: 800px;
    margin: 3rem auto;
    padding: 0 24px;
}

.card h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.card h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 0.8rem;
}

.card p {
    color: var(--warm-gray);
    margin-bottom: 1rem;
}

.card a {
    color: var(--charcoal);
    text-decoration: underline;
}

/* Church Grid */
.church-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.church-card {
    background: white;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.2s ease;
}

.church-card:hover {
    border-color: var(--charcoal);
}

.church-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--light-gray);
}

.church-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.church-card:hover .church-image img {
    transform: scale(1.03);
}

.church-info {
    padding: 1.2rem;
}

.church-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.church-info p {
    font-size: 0.85rem;
    color: var(--warm-gray);
    margin-bottom: 0.8rem;
}

.church-link {
    font-size: 0.85rem;
    color: var(--charcoal);
    text-decoration: none;
    font-weight: 500;
}

.church-link:hover {
    text-decoration: underline;
}

/* Project Card - Clean */
.project-card {
    opacity: 0.9;
}

.project-card:hover {
    opacity: 1;
}

.project-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--warm-gray);
    padding: 0.25rem 0.5rem;
    background: var(--light-gray);
    border-radius: 4px;
}

.project-status {
    margin-top: 0.8rem;
    font-size: 0.8rem;
    color: var(--warm-gray);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--charcoal);
}

.btn {
    padding: 0.7rem 1.4rem;
    border: 1px solid var(--charcoal);
    border-radius: var(--radius);
    font-size: 0.9rem;
    cursor: pointer;
    background: var(--charcoal);
    color: white;
    font-family: inherit;
    transition: all 0.2s ease;
}

.btn:hover {
    background: #333;
}

.btn-secondary {
    background: transparent;
    color: var(--charcoal);
}

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

/* Admin */
.admin-section {
    background: white;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 2rem 0;
}

.admin-section h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.login-form {
    max-width: 400px;
    margin: 3rem auto;
    padding: 2rem;
    background: white;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
}

.login-form h1 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--warm-gray);
    margin-bottom: 1rem;
}

.message-success {
    background: rgba(45, 90, 74, 0.08);
    color: var(--accent);
    padding: 0.8rem;
    border-radius: var(--radius);
    margin: 1rem 0;
    font-size: 0.85rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--light-gray);
    padding: 2rem 0;
    margin-top: 4rem;
}

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

footer p {
    color: var(--warm-gray);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .visual-circle {
        display: none;
    }
    
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .intro-highlight {
        text-align: left;
    }
    
    .project-cards {
        grid-template-columns: 1fr;
    }
    
    footer .container {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .church-grid {
        grid-template-columns: 1fr;
    }
}