/* DirectSponsor.net - Compact Social Media Layout */
/* Designed for content density and standard ad formats */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;
    font-size: 1em;
    line-height: 1.4;
    color: #333;
    background: #f8f9fa;
}

/* Hide list markers when using emoji bullets */
ul {
    list-style: none;
    padding-left: 0;
}

ul li {
    padding-left: 0;
    margin-bottom: 0.25em;
}

/* === 3-COLUMN LAYOUT (Progressive Enhancement) === */
.layout-container {
    max-width: 90em;    /* Use more screen space - lots of content to show */
    margin: 0 auto;
    padding: 0.5em;     /* Reduced padding for more content width */
}

/* FALLBACK: Float-based columns for old browsers (IE6+) */
.left-sidebar {
    float: left;
    width: 24%;                /* Flexible percentage */
    min-width: 18.75em;        /* Never smaller than 300px for ads */
    margin-right: 1%;
}

.center-feed {
    float: left;
    width: 48%;                /* Gets most space */
    min-width: 25em;           /* Readable minimum */
    margin-right: 1%;
}

.right-sidebar {
    float: left;
    width: 24%;                /* Flexible percentage */
    min-width: 18.75em;        /* Never smaller than 300px for ads */
}

/* Clear floats (fallback) */
.layout-container:after {
    content: "";
    display: table;
    clear: both;
}

/* MODERN: Flexbox enhancement for IE10+ (2012+) */
@supports (display: flex) {
    .layout-container {
        display: flex;
        gap: 0.75em;           /* Clean spacing between columns */
    }
    
    .left-sidebar {
        flex: 0 1 18.75em;     /* Can shrink from 300px, but not below min-width */
        min-width: 18.75em;    /* Protect ad space */
        float: none;           /* Override float */
        margin-right: 0;       /* Gap handles spacing */
    }
    
    .center-feed {
        flex: 1;               /* Takes remaining space */
        min-width: 25em;       /* Stay readable */
        float: none;
        margin-right: 0;
    }
    
    .right-sidebar {
        flex: 0 1 18.75em;     /* Can shrink from 300px, but not below min-width */
        min-width: 18.75em;    /* Protect ad space */
        float: none;
        margin-right: 0;
    }
}

/* === HEADER (Compact & Sticky) === */
.site-header {
    background: #fff;
    border-bottom: 1px solid #ddd;
    padding: 0.5em 0;
    margin-bottom: 0.5em;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Condensed header when scrolling */
.site-header.condensed {
    padding: 0.25em 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-content {
    max-width: 75em;
    margin: 0 auto;
    padding: 0 0.5em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.logo h1 {
    font-size: 1.5em;
    color: #0066cc;
    margin: 0;
    transition: font-size 0.3s ease;
}

/* Condensed logo */
.site-header.condensed .logo h1 {
    font-size: 1.2em;
}

.logo .tagline {
    font-size: 0.8em;
    color: #666;
    transition: opacity 0.3s ease, height 0.3s ease;
    overflow: hidden;
}

/* Hide tagline when condensed */
.site-header.condensed .logo .tagline {
    opacity: 0;
    height: 0;
    margin: 0;
}

/* Main navigation (compact) */
.main-nav a {
    color: #0066cc;
    text-decoration: none;
    padding: 0.25em 0.5em;
    margin-left: 0.5em;
    border-radius: 0.25em;
}

.main-nav a:hover {
    background: #f0f8ff;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 0.5em 0.75em;
    color: #0066cc;
    text-decoration: none;
    font-size: 0.9em;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f7f9fa;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: #f0f8ff;
    color: #004499;
}

/* === PROJECT CARDS (Twitter-style, compact) === */
.project-card {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.75em;
    margin-bottom: 0.5em;
}

.project-card h2 {
    font-size: 1.2em;
    color: #0066cc;
    margin-bottom: 0.25em;
}

.project-location {
    color: #657786;
    font-size: 0.9em;
    margin-bottom: 0.5em;
}

.project-verification {
    color: #1da1f2;
    font-size: 0.85em;
    font-weight: bold;
    margin-bottom: 0.5em;
}

/* === EVANS-STYLE TABLES (Compact) === */
.staff-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.5em 0;
    font-size: 0.85em;
}

.staff-table th,
.staff-table td {
    padding: 0.25em 0.125em;
    border-bottom: 1px solid #e1e8ed;
    text-align: left;
}

.staff-table th {
    background: #f7f9fa;
    font-weight: bold;
    font-size: 0.8em;
}

/* Sponsorship status */
.status-available {
    color: #1da1f2;
    font-weight: bold;
}

.status-sponsored {
    color: #17bf63;
    font-weight: bold;
}

/* Progress bar (compact) */
.funding-progress {
    margin: 0.5em 0;
}

.progress-bar {
    width: 100%;
    height: 0.5em;
    background: #e1e8ed;
    border-radius: 0.25em;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: #17bf63;
}

.progress-text {
    font-size: 0.8em;
    color: #657786;
    margin-top: 0.25em;
}

/* Project images (data-efficient) */
.project-image {
    width: 100%;
    max-width: 32em;
    height: auto;
    border-radius: 0.5em;
    margin: 0.5em 0;
}

/* === SIDEBAR COMPONENTS === */

/* Navigation sidebar */
.sidebar-nav {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.75em;
    margin-bottom: 0.5em;
}

.sidebar-nav h3 {
    font-size: 1em;
    margin-bottom: 0.5em;
    color: #0066cc;
}

.nav-list {
    list-style: none;
}

.nav-list li {
    margin-bottom: 0.25em;
}

.nav-list a {
    display: block;
    padding: 0.4em;
    color: #0066cc;
    text-decoration: none;
    border-radius: 0.25em;
    font-size: 0.9em;
}

.nav-list a:hover,
.nav-list a.current {
    background: #f0f8ff;
}

/* Action boxes */
.action-box {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.75em;
    margin-bottom: 0.5em;
    text-align: center;
}

.action-box h3 {
    font-size: 1em;
    color: #0066cc;
    margin-bottom: 0.5em;
}

.action-btn {
    display: inline-block;
    background: #1da1f2;
    color: white;
    padding: 0.5em 1em;
    border-radius: 1.5em;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9em;
}

.action-btn:hover {
    background: #0d8bd9;
}

.action-btn.sponsor {
    background: #17bf63;
}

.action-btn.sponsor:hover {
    background: #0fa954;
}

/* === AD SLOTS (Standard banner sizes) === */
.ad-slot {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.5em;
    margin-bottom: 0.5em;
    text-align: center;
    min-height: 3em;
}

.ad-slot.banner-300x250 {
    width: 18.75em;    /* 300px */
    height: 15.625em;  /* 250px */
}

.ad-slot.skyscraper-160x600 {
    width: 10em;       /* 160px */
    height: 37.5em;    /* 600px */
}

.ad-placeholder {
    background: #f7f9fa;
    border: 2px dashed #e1e8ed;
    padding: 1em;
    text-align: center;
    color: #657786;
    font-size: 0.8em;
}

/* === ROTATING CONTENT (ROFLFaucet-style) === */
.rotating-slot {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.75em;
    margin-bottom: 0.5em;
    min-height: 8em;
}

.rotating-slot h4 {
    font-size: 0.9em;
    color: #0066cc;
    margin-bottom: 0.5em;
}

.social-post {
    border-left: 3px solid #1da1f2;
    padding-left: 0.5em;
    margin-bottom: 0.5em;
}

.social-post .author {
    font-weight: bold;
    font-size: 0.85em;
    color: #333;
}

.social-post .time {
    font-size: 0.75em;
    color: #657786;
    margin-left: 0.5em;
}

.social-post .content {
    font-size: 0.85em;
    margin-top: 0.25em;
    line-height: 1.3;
}

/* Trust indicators */
.trust-box {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.75em;
    margin-bottom: 0.5em;
}

.trust-box h4 {
    font-size: 0.9em;
    color: #17bf63;
    margin-bottom: 0.5em;
}

.trust-stats {
    font-size: 0.8em;
    line-height: 1.3;
}

.trust-stats .stat {
    display: block;
    margin-bottom: 0.25em;
}

.stat-number {
    font-weight: bold;
    color: #0066cc;
}

/* === TABLET/MOBILE OPTIMIZATIONS === */
/* Target actual small screens, not browser zoom */
@media (max-width: 60em) {
    .left-sidebar,
    .center-feed,
    .right-sidebar {
        float: none;
        width: 100%;
        margin-right: 0;
        margin-bottom: 0.5em;
    }
    
    /* Hide sidebars on mobile to save data */
    .left-sidebar,
    .right-sidebar {
        display: none;
    }
    
    .project-image {
        max-width: 100%;
    }
    
    .staff-table {
        font-size: 0.8em;
    }
    
    .header-content {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5em;
    }
    
    .main-nav {
        text-align: center;
    }
}

/* Small mobile adjustments */
@media (max-width: 30em) {
    .layout-container {
        padding: 0.25em;
    }
    
    .project-card {
        padding: 0.5em;
    }
    
    .staff-table th,
    .staff-table td {
        padding: 0.2em 0.1em;
        font-size: 0.75em;
    }
}

/* === STEPS GRID (Float-based for compatibility) === */
.steps-grid {
    margin: 1em 0;
    overflow: hidden; /* Clear floats */
}

.steps-grid:after {
    content: "";
    display: table;
    clear: both;
}

.step {
    float: left;
    width: 22%; /* 4 columns with some margin */
    margin-right: 4%;
    background: #f8f9fa;
    border: 1px solid #e1e8ed;
    border-radius: 0.5em;
    padding: 0.75em;
    text-align: center;
    margin-bottom: 0.5em;
}

.step:last-child {
    margin-right: 0;
}

.step h3 {
    color: #0066cc;
    font-size: 1em;
    margin-bottom: 0.5em;
}

.step p {
    font-size: 0.85em;
    line-height: 1.4;
    color: #333;
    margin: 0;
}

/* Mobile: Stack steps vertically */
@media (max-width: 50em) {
    .step {
        float: none;
        width: 100%;
        margin-right: 0;
    }
}

/* Tablet: 2 columns */
@media (min-width: 50em) and (max-width: 60em) {
    .step {
        width: 48%;
        margin-right: 4%;
    }
    
    .step:nth-child(2n) {
        margin-right: 0;
    }
}

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-small { font-size: 0.8em; }
.mb-small { margin-bottom: 0.25em; }
.mb-medium { margin-bottom: 0.5em; }
.color-primary { color: #0066cc; }
.color-success { color: #17bf63; }
.color-muted { color: #657786; }

/* === FOOTER STYLES === */
.footer {
    background: #2c3e50;
    color: #ecf0f1;
    margin-top: 2em;
    padding: 1.5em 0 1em;
    clear: both;
}

.footer .container {
    max-width: 75em;
    margin: 0 auto;
    padding: 0 0.5em;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2em;
    margin-bottom: 1em;
}

.footer-section {
    flex: 1;
    min-width: 15em;
}

.footer-section h4 {
    color: #3498db;
    font-size: 1.1em;
    margin-bottom: 0.5em;
}

.footer-section p {
    font-size: 0.9em;
    line-height: 1.5;
    color: #bdc3c7;
    margin-bottom: 0.75em;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.25em;
}

.footer-links a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
}

.social-links {
    margin-top: 0.5em;
}

.social-link {
    color: #ecf0f1;
    text-decoration: none;
    margin-right: 1em;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #3498db;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1em;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8em;
    color: #95a5a6;
    margin: 0;
}

/* Footer mobile responsiveness */
@media (max-width: 50em) {
    .footer-content {
        flex-direction: column;
        gap: 1em;
    }
    
    .footer-section {
        min-width: auto;
    }
    
    .social-links {
        text-align: center;
    }
}

/* High contrast accessibility */
@media (prefers-contrast: high) {
    body {
        background: #fff;
        color: #000;
    }
    
    .project-card,
    .sidebar-nav,
    .action-box,
    .rotating-slot,
    .trust-box {
        border-color: #000;
    }
    
    .footer {
        background: #000;
        color: #fff;
    }
    
    .footer-section h4,
    .footer-links a:hover,
    .social-link:hover {
        color: #0066cc;
    }
}

/* === CORNER RIBBON (BETA LABEL) === */
.corner-ribbon {
    width: 200px;
    background: #e43;
    position: absolute;
    top: 25px;
    left: -50px;
    text-align: center;
    line-height: 50px;
    letter-spacing: 1px;
    color: #f0f0f0;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    z-index: 9999;
    font-weight: bold;
    pointer-events: none;
}

.corner-ribbon.sticky {
    position: fixed;
}

.corner-ribbon.shadow {
    box-shadow: 0 0 3px rgba(0,0,0,.3);
}

.corner-ribbon.top-left {
    top: 25px;
    left: -50px;
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
}

.corner-ribbon.red {
    background: #e43;
}