/* Madeira Friends - Community-First Design */

:root {
    /* Primary Colors */
    --text-primary: #111111;
    --text-secondary: #6B6B6B;
    --background: #FFFFFF;
    --background-subtle: #F5F5F5;
    --border-light: #EDEDED;

    /* Accent - Ocean/Nature inspired */
    --accent: #2F7D6D;
    --accent-hover: #256559;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    /* Font Sizes */
    --text-xs: 0.8125rem;   /* 13px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 2rem;       /* 32px */
    --text-4xl: 2.5rem;     /* 40px */
    --text-5xl: 3.5rem;     /* 56px */

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    /* Transitions */
    --transition: 0.2s ease;
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ================================
   HEADER & NAVIGATION
   ================================ */

.header {
    background: var(--background);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 120px;
    width: auto;
}

/* Search Box */
.search-box {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: var(--text-sm);
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--background-subtle);
    transition: border-color var(--transition), background var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--background);
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    pointer-events: none;
}

.search-results {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    margin-top: 0.5rem;
    background: var(--background);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
}

.search-result-item {
    display: block;
    padding: var(--space-sm) var(--space-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: background var(--transition);
}


.search-result-item:hover {
    background: var(--background-subtle);
    border-left: 3px solid var(--accent);
    padding-left: calc(var(--space-md) - 3px);
}

.search-result-title {
    font-weight: 600;
    font-size: var(--text-base);
    margin-bottom: 0.375rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    color: var(--text-primary);
}

.search-result-date {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

.search-no-results {
    padding: var(--space-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition);
}

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

.nav-cta {
    background: var(--accent);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    font-size: var(--text-sm);
    font-weight: 500;
    transition: background var(--transition);
}

.nav-cta:hover {
    background: var(--accent-hover);
}

/* Mobile menu toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-primary);
}

/* ================================
   HERO SECTION
   ================================ */

.hero {
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}


@keyframes floatUp {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    50% {
        opacity: 0.5;
    }
    90% {
        opacity: 0.2;
    }
    100% {
        transform: translateY(-400px) scale(0.5);
        opacity: 0;
    }
}

.hero-label {
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-sm);
}

.hero-headline {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-5xl));
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.hero-subheadline {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-weight: 400;
    line-height: 1.5;
}

.hero-ctas {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

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

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

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

.btn-secondary:hover {
    border-color: var(--text-secondary);
    background: var(--background-subtle);
}

/* ================================
   MISSION SECTION
   ================================ */

.mission {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.mission-text {
    font-size: var(--text-xl);
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ================================
   STORIES SECTION
   ================================ */

.stories-section {
    padding: var(--space-xl) var(--space-lg);
    background: var(--background-subtle);
}

.stories-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.section-title {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-primary);
}

.section-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: gap var(--transition);
}

.section-link:hover {
    gap: 0.625rem;
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

/* Post Card */
.post-card {
    background: var(--background);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.post-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--background-subtle);
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.post-card:hover .post-card-image img {
    transform: scale(1.05);
}

.post-card-image-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-subtle);
}

.post-card-image-fallback a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.post-card-image-fallback img {
    width: 60%;
    height: auto;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.post-card:hover .post-card-image-fallback img {
    opacity: 0.9;
    transform: none;
}

.post-card-image-count {
    position: absolute;
    bottom: var(--space-sm);
    right: var(--space-sm);
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: var(--text-xs);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.post-card-content {
    padding: var(--space-md) var(--space-md) var(--space-lg);
}

.post-card-date {
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.post-card-title {
    font-size: var(--text-2xl);
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.post-card-title a {
    transition: color var(--transition);
}

.post-card-title a:hover {
    color: var(--accent);
}

.post-card-preview {
    color: var(--text-secondary);
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--accent);
    font-size: var(--text-base);
    font-weight: 500;
    transition: gap var(--transition);
}

.post-card-link:hover {
    gap: 0.625rem;
}

/* ================================
   SOCIAL PROOF
   ================================ */

.social-section {
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
}

.social-container {
    max-width: 600px;
    margin: 0 auto;
}

.social-title {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    transition: all var(--transition);
}

.social-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(47, 125, 109, 0.05);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ================================
   FOOTER
   ================================ */

.footer {
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    border-top: 1px solid var(--border-light);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color var(--transition);
}

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

.footer-heart {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.footer-heart span {
    color: #e25555;
}

/* ================================
   SINGLE POST PAGE
   ================================ */

.post-container {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg) var(--space-2xl);
}

.post-header {
    margin-bottom: var(--space-xl);
}

.post-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    transition: color var(--transition), gap var(--transition);
}

.post-back:hover {
    color: var(--text-primary);
    gap: 0.75rem;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.post-date {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.post-author {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.post-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 0;
    color: var(--text-primary);
}

.post-original {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: color var(--transition);
}

.post-original:hover {
    color: var(--accent);
}

/* Post Content */
.post-content {
    padding: var(--space-sm) 0 0;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
    color: var(--text-primary);
    margin: 0.25rem 0;
    line-height: 1.3;
    font-weight: 600;
}

.post-content h1 { font-size: var(--text-2xl); margin-top: var(--space-lg); }
.post-content h2 { font-size: var(--text-xl); margin-top: var(--space-lg); }
.post-content h3 { font-size: var(--text-lg); margin-top: var(--space-md); }
.post-content h4:first-child {
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--text-secondary);
    margin: 0 0 var(--space-md);
    letter-spacing: 0;
}
.post-content h4 {
    font-size: var(--text-base);
    margin-top: var(--space-md);
}

.post-content p {
    margin-bottom: var(--space-md);
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--text-primary);
}

.post-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-content a:hover {
    color: var(--accent-hover);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: var(--space-md) 0;
}

.post-content blockquote {
    border-left: 3px solid var(--accent);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
    background: var(--background-subtle);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-primary);
}

.post-content ul,
.post-content ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
}

.post-content li {
    margin-bottom: var(--space-xs);
    font-size: var(--text-lg);
    line-height: 1.8;
}

.post-content pre {
    background: var(--background-subtle);
    border: 1px solid var(--border-light);
    padding: var(--space-md);
    border-radius: 8px;
    overflow-x: auto;
    margin: var(--space-md) 0;
}

.post-content code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.9em;
}

.post-content :not(pre) > code {
    background: var(--background-subtle);
    padding: 0.2em 0.4em;
    border-radius: 4px;
}

.post-content strong,
.post-content b {
    font-weight: 600;
}

/* ================================
   ABOUT PAGE
   ================================ */

.about-container {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg) var(--space-2xl);
}

.about-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.about-content {
    padding-top: var(--space-sm);
}

.about-lead {
    font-size: var(--text-xl);
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    font-weight: 500;
}

.about-section {
    margin-bottom: var(--space-lg);
}

.about-section h2 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.about-section p {
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-cta {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

/* ================================
   404 PAGE
   ================================ */

.error-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
    padding: var(--space-xl);
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--background-subtle);
    line-height: 1;
    letter-spacing: -0.05em;
}

.error-message {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.error-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    font-weight: 500;
    transition: background var(--transition);
}

.error-link:hover {
    background: var(--accent-hover);
}

/* ================================
   ACCESSIBILITY
   ================================ */

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .hero,
    .hero::before,
    .hero::after,
    .hero-label::before,
    .hero-label::after,
    .hero-headline::before,
    .hero-subheadline::before,
    .mission,
    .mission::before,
    .mission::after,
    .mission-text::before {
        animation: none;
    }

    .hero,
    .mission {
        background: #ffffff;
    }
}

/* ================================
   RESPONSIVE
   ================================ */

@media (max-width: 768px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2.5rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }

    .nav {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .nav.active {
        display: flex;
        flex-direction: column;
        width: 100%;
        order: 3;
        padding: var(--space-md) 0;
        gap: var(--space-sm);
    }

    .header-content {
        flex-wrap: wrap;
    }

    .logo img {
        height: 80px;
    }

    .search-box {
        max-width: 160px;
    }

    .nav.active .nav-cta {
        text-align: center;
    }

    .posts-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

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

    /* Reduce particle complexity on mobile */
    .hero::before,
    .hero::after,
    .hero-label::after,
    .hero-headline::before,
    .mission::before,
    .mission::after,
    .mission-text::before {
        display: none;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .footer-nav {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .social-links {
        gap: var(--space-sm);
    }
}