/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #231F20;
    background-color: #ffffff;
}

/* Color Variables */
:root {
    --primary-dark: #231F20;
    --primary-gold: #D2AC2A;
    --white: #ffffff;
    --light-gray: #f4f4f4;
}

/* Header Styles */
.header {
    background-color: var(--primary-dark);
    padding: 1rem 2rem;
    border-bottom: 4px solid var(--primary-gold);
}

.logo-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 60px;
    width: auto;
    background-color: var(--primary-dark);
    padding: 5px;
}

.logo-text {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: bold;
}

/* Navigation Banner */
.nav-banner {
    background-color: var(--primary-gold);
    padding: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    color: var(--primary-dark);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.nav-btn:hover {
    background-color: rgba(35, 31, 32, 0.1);
    border-bottom: 3px solid var(--primary-dark);
}

.nav-btn.active {
    background-color: var(--primary-dark);
    color: var(--primary-gold);
    border-bottom: 3px solid var(--primary-dark);
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 70vh;
}

.content-section {
    display: none;
    align-items: center;
}

.content-section.active {
    display: block;
}

/* Hero Banner */
.hero-banner {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #333 100%);
    color: var(--white);
    border-radius: 10px;
}

.hero-banner h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-gold);
}

.hero-banner p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Content Grid */
.content-grid {
    display: grid;
    gap: 2rem;
}

.about-section,
.featured-section {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.about-section h2,
.featured-section h2 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    font-size: 2rem; /* increased from 1.8rem */
    border-bottom: 2px solid var(--primary-gold);
    padding-bottom: 0.5rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr; /* stack video above text */
    gap: 1.25rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1.15rem; /* new: slightly larger body text */
}

/* Media Placeholders */
.media-placeholder {
    background-color: var(--light-gray);
    border: 2px dashed #ccc;
    border-radius: 8px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-style: italic;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.media-item {
    text-align: center;
}

.media-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
}

.media-item p {
    margin-top: 0.5rem;
    color: var(--primary-dark);
}

.featured-section .media-grid {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scroll-snap-type: x proximity;
    scroll-behavior: smooth;
}

.featured-section .media-grid::-webkit-scrollbar {
    height: 10px;
}

.featured-section .media-grid::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.2);
    border-radius: 8px;
}

.featured-section .media-grid::-webkit-scrollbar-thumb {
    background: var(--primary-gold);
    border-radius: 8px;
}

.featured-section .media-item {
    flex: 0 0 clamp(320px, 60vw, 540px);
    scroll-snap-align: center;
}

/* Section Content */
.section-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    min-height: 400px;
}

.section-content h1 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--primary-gold);
    padding-bottom: 0.5rem;
}

.section-content h3 {
    color: var(--primary-dark);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
    border-left: 4px solid var(--primary-gold);
    padding-left: 1rem;
}

.opportunity-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 6px;
}

.opportunity-item p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--primary-dark);
}

.opportunity-item strong,
.contribution-item strong,
.achievement-item strong {
    color: var(--primary-dark);
    font-weight: 600;
}

/* Contact Cards */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-card {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-gold);
}

.contact-card h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.contact-card .title {
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-card p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.contact-img {
    margin-top: 32px;
}

/* Achievement Styles */
.achievement-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.grant-list {
    list-style: none;
    padding: 0;
}

.grant-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.4;
}

.grant-list li::before {
    content: "•";
    color: var(--primary-gold);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Contribution Styles */
.contribution-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.contribution-item p,
.achievement-item p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--primary-dark);
}

/* Programs Styles */
.program-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.program-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.program-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.4;
}

.program-list li::before {
    content: "•";
    color: var(--primary-gold);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.program-link {
    margin-top: 1rem;
    font-size: 1.1rem;
}

.program-link a {
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.program-link a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.program-grid {
    margin-top: 2rem;
    gap: 2rem;
}

.program-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0,0,0,0.06);
}

.program-card .media-thumb {
    border-radius: 0;
    height: 240px;
    object-fit: cover;
}

.program-info {
    padding: 1.25rem 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.program-info h3 {
    margin: 0;
    padding: 0;
    border: none;
    font-size: 1.35rem;
}

.program-cta {
    align-self: flex-start;
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.95rem;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border 0.2s ease;
}

.program-cta:hover {
    color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.course-item {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.course-item:hover {
    transform: translateY(-5px);
}

.course-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Larger, Responsive Video Styling */
.about-media .about-video {
    width: 100%;
    height: auto;
    max-height: 600px; /* increase playback size */
    border-radius: 8px;
    background-color: #000;
    display: block;
}

/* Ensure Text Sits Underneath with Comfortable Spacing */
.about-text {
    margin-top: 0.5rem;
    line-height: 1.8;
}

/* Footer */
.site-footer {
    background: #141011;
    color: #f3f1ee;
    padding: 3rem 2rem 5rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1.3fr 1fr;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: flex-start;
}

.footer-column h4 {
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    margin-bottom: 1.2rem;
    color: var(--white);
}

.footer-brand {
    display: flex;
    gap: 1.5rem;
}

.footer-logo {
    width: 230px;
    height: auto;
    object-fit: contain;
}

.footer-contact {
    font-style: normal;
    line-height: 1.8;
}

.footer-contact p {
    margin-bottom: 0.4rem;
    font-size: 1.05rem;
}

.footer-contact a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    color: #f3f1ee;
    text-decoration: none;
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-gold);
}

.footer-badge {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hbcu-badge {
    display: inline-flex;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 0.6rem 2rem;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
    gap: 0.6rem;
    align-items: center;
    background: rgba(255,255,255,0.04);
    color: var(--white);
    text-decoration: none;
}

.badge-prefix {
    color: var(--primary-gold);
}

.badge-highlight {
    color: rgba(255,255,255,0.8);
}

.footer-divider {
    display: block;
    height: 1px;
    width: 100%;
    background: rgba(255,255,255,0.15);
    margin: 2.5rem 0;
}

.footer-middle {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.social-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.social-list a {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    text-decoration: none;
    transition: transform 0.3s ease, background 0.3s ease;
}

.social-list a:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,0.1);
}

.footer-bottom p {
    margin-bottom: 0.3rem;
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
}

.powered-by span {
    color: var(--primary-gold);
    font-weight: 700;
}

.back-to-top {
    position: absolute;
    bottom: 1.5rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: none;
    background: var(--primary-gold);
    color: var(--white);
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, background 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-2px);
    background: #b08a1e;
}

/* Chatbot Styles */
.chat-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    height: 400px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    display: none;
    flex-direction: column;
    z-index: 1000;
    border: 1px solid var(--primary-gold);
}

.chat-header {
    background: var(--primary-dark);
    color: var(--white);
    padding: 10px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    margin: 0;
    color: var(--primary-gold);
    border: none;
    padding: 0;
}

.minimize-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    padding: 0 5px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.message {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 15px;
    max-width: 80%;
}

.user-message {
    background: var(--light-gray);
    margin-left: auto;
}

.bot-message {
    background: var(--primary-gold);
    color: var(--white);
}

.chat-input {
    padding: 10px;
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--light-gray);
}

.chat-input input {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--light-gray);
    border-radius: 20px;
    outline: none;
}

.chat-input button {
    background: var(--primary-gold);
    color: var(--white);
    border: none;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.chat-input button:hover {
    background: var(--primary-dark);
}

.chat-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--primary-gold);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
}

.chat-button:hover {
    background: var(--primary-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo-container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .nav-container {
        flex-wrap: wrap;
    }

    .nav-btn {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
        flex: 1 1 auto;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .hero-banner h1 {
        font-size: 2rem;
    }

    .main-content {
        padding: 1rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        align-items: center;
    }

    .footer-badge {
        justify-content: center;
    }

    .site-footer {
        padding: 2.5rem 1.25rem 4rem;
    }

    .back-to-top {
        right: 1.25rem;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 40px;
    }

    .logo-text {
        font-size: 1rem;
    }

    .nav-btn {
        padding: 0.6rem 0.5rem;
        font-size: 0.8rem;
    }

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

    .featured-section .media-grid {
        gap: 1rem;
    }

    .featured-section .media-item {
        flex: 0 0 85%;
    }

    .social-list {
        gap: 0.6rem;
    }

    .social-list a {
        width: 42px;
        height: 42px;
        border-radius: 10px;
    }
}