/* =========================================
   ABOUT US SECTION - IMPROVED UI
========================================= */
/* Make About section full-bleed like intro: no outer margins, content centered inside */
#about-us {
    width: 100%;
    padding-top: calc(var(--nav-height) + 8px); /* leave space for fixed header */
    padding-bottom: 3rem;
    box-sizing: border-box;
    background: #f9fbff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #133880;
    margin: 0;
}

.about-us-section {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0; /* content padding is on .about-us-content now */
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}

.about-us-content {
    max-width: 1280px; /* center the inner content like intro */
    margin: 0 auto;
    padding: 2rem; /* inner spacing similar to intro-content */
}

/* =========================================
   VIDEO
========================================= */
#history-video {
    width: 100%;
    border-radius: 16px;
    margin-bottom: 45px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16);
    transition: transform 0.3s ease;
}

#history-video:hover {
    transform: scale(1.02);
}

/* =========================================
   CARD WRAPPERS
========================================= */
.about-us-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    padding-bottom: 15px;
}

.events-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

/* Update this specific block in your CSS */
.events-cards {
    display: flex;
    gap: 20px;
    overflow-x: hidden; /* Changed from auto to hide scrollbar */
    scroll-behavior: auto; /* IMPORTANT: must be auto for JS animation */
    padding-bottom: 12px;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.events-cards::-webkit-scrollbar {
    display: none;
}



.events-cards.dragging {
    cursor: grabbing;
    user-select: none;
}

/* =========================================
   CARD BASE STYLE - CONSISTENT SIZE
========================================= */
.about-us-cards .card,
.event-card {
    background: #fff;
    flex: 0 0 320px; /* Fixed width for desktop */
    min-width: 320px;
    max-width: 320px;
    padding: 32px 28px;
    text-align: center;
    border: 1.5px solid #d7dce7;
    border-radius: 18px;
    box-shadow: 0 14px 32px rgba(19, 56, 128, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;

    /* 🔧 Auto-scaling background */
    background-image: url("data:image/svg+xml,%3Csvg%20width%3D'100%25'%20height%3D'100%25'%20viewBox%3D'0%200%20450%20120'%20xmlns%3D'http://www.w3.org/2000/svg'%3E%3Cpath%20d%3D'M0%2040%20Q75%2080%20150%2040%20T300%2040%20T450%2040%20V120%20H0%20Z'%20fill%3D'%23ED1C24'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;       /* Cover scales with card */
    background-position: bottom center;
    cursor: pointer;
}

.about-us-cards .card:hover,
.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(19, 56, 128, 0.18);
    border-color: #ed1c24;
}


/* =========================================
   CARD TEXT
========================================= */
.about-us-cards .card h3,
.event-card h4 {
    margin-bottom: 18px;
    font-size: 30px;
    font-weight: 800;
    color: #0a4e96;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: color 0.3s ease;
}

.about-us-cards .card:hover h3,
.event-card:hover h4 {
    color: #ed1c24;
}

.about-us-cards .card p,
.event-card p {
    font-size: 16px;
    font-weight: 700;
    color: #133880;
    line-height: 1.75;
    white-space: pre-line;
    transition: color 0.3s ease;
}

.about-us-cards .card:hover p,
.event-card:hover p {
    color: #444a6b;
}

/* =========================================
   EVENTS DESCRIPTION
========================================= */
.our-events-description {
    text-align: center;
    max-width: 900px;
    margin: 60px auto 0;
}

.our-events-description h2 {
    font-size: 2.8rem;
    font-weight: 900;
    color: #0a4e96;
    margin-bottom: 18px;
    letter-spacing: 0.07em;
}

.our-events-description p {
    font-size: 1.1rem;
    font-weight: 700;
    color: #133880;
    line-height: 1.65;
    text-transform: uppercase;
}

/* =========================================
   EVENT CARD IMAGE
========================================= */
.event-card {
    display: block;
    color: inherit;
}

.event-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    margin-bottom: 18px;
    transition: transform 0.3s ease;
}

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

/* =========================================
   CAROUSEL NAVIGATION BUTTONS
========================================= */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10, 78, 150, 0.75);
    color: #fff;
    border: none;
    padding: 10px 14px;
    cursor: pointer;
    z-index: 10;
    border-radius: 6px;
    font-size: 1.3rem;
    transition: background 0.3s ease;
    box-shadow: 0 2px 8px rgba(10, 78, 150, 0.5);
}

.carousel-btn:hover {
    background: rgba(237, 28, 36, 0.85);
    box-shadow: 0 6px 20px rgba(237, 28, 36, 0.75);
}

.prev-btn {
    left: 14px;
}

.next-btn {
    right: 14px;
}

/* =========================================
   SHOW MORE / LESS BUTTON
========================================= */
.show-more-btn {
    display: inline-block;
    padding: 14px 36px;
    font-size: 1.2rem;
    font-weight: 800;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    background: linear-gradient(135deg, #ed1c24, #ff5733);
    color: #fff;
    box-shadow: 0 8px 20px rgba(237, 28, 36, 0.3);
    transition: all 0.35s ease;
    user-select: none;
}

.show-more-btn:hover {
    transform: translateY(-4px) scale(1.06);
    box-shadow: 0 12px 30px rgba(237, 28, 36, 0.45);
    background: linear-gradient(135deg, #ff5733, #ed1c24);
}

/* =========================================
   RESPONSIVE
========================================= */
@media (max-width: 1024px) {
    .about-us-cards .card,
    .event-card {
        flex: 0 0 300px;
        min-width: 300px;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    #about-us {
        padding: 2.5rem 1rem;
    }

    #history-video {
        margin-bottom: 30px;
        border-radius: 14px;
    }

    .about-us-cards {
        gap: 22px;
        padding-bottom: 12px;
    }

    .about-us-cards .card,
    .event-card {
        flex: 0 0 95%; /* Cards almost full-width on mobile */
        min-width: unset;
        max-width: unset;
        padding: 28px 24px;
    }

    .about-us-cards .card h3,
    .event-card h4 {
        font-size: 24px;
    }

    .our-events-description h2 {
        font-size: 2rem;
    }

    .event-card img {
        height: 180px;
        border-radius: 14px 14px 0 0;
    }

    .carousel-btn {
        font-size: 1.1rem;
        padding: 8px 12px;
    }
}