:root {
            --primary-red: #d32f2f;
            --dark-red: #b71c1c;
            --primary-blue: #1976D2;
            --success-green: #2e7d32;
            --accent-gold: #dab044;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --container-width: 1200px;
            --standard-radius: 15px; 
        }

        body {
            margin: 0;
            padding: 10px 0;
            font-family: 'callibri', sans-serif;
            background-color: #f0f2f5;
            color: #333;
        }

        .unified-container {
            max-width: var(--container-width);
            margin-left: auto;
            margin-right: auto;
            border-radius: var(--standard-radius);
            width: 95%;
        }

        /* --- HEADER --- */
        .full-width-banner {
            width: 100%;
            height: auto;
            max-height: 350px;
            object-fit: cover;
            display: block;
            border-radius: var(--standard-radius);
        }

        /* --- NAVIGATION --- */
        .alumni-navbar {
            background: #ffffff;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0px;
            z-index: 1000;
            border-bottom: 3px solid var(--primary-red);
            margin-top: 0px;
            margin-bottom: 5px;
            /* FIX: Removed fixed height to allow expansion */
            height: 30px; 
            padding: 4px 0;
        }

        .menu-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 5px 5px;
            position: relative;
        }

        .nav-brand {
            display: none; /* Only shows on mobile */
            font-weight: 700;
            color: var(--primary-red);
            font-size: 1.1rem;
        }

        .nav-list {
            list-style: none;
            display: flex;
            gap: 10px;
            margin: 0;
            padding: 0;
            width: 100%;
            justify-content: center;
        }

        .menu-link {
            text-decoration: none;
            color: #444;
            font-weight: 600;
            font-size: 13px;
            padding: 5px 10px;
            border-radius: 50px;
            border: 1px solid #ddd;
            transition: 0.3s;
            display: flex;
            align-items: center;
            gap: 5px;
            text-transform: none;
        }

        .menu-link:hover {
            color: white;
            border-color: var(--primary-red);
            background: var(--primary-red);
        }

        .btn-reg { background: var(--primary-red); color: white !important; border: none; }

        /* --- MOBILE TOGGLE --- */
        .mobile-toggle {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 25px;
            height: 18px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 1100;
        }

        .mobile-toggle .bar {
            width: 100%;
            height: 3px;
            background-color: var(--primary-red);
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        /* HAMBURGER TO 'X' ANIMATION */
        .mobile-toggle.open .bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
        .mobile-toggle.open .bar:nth-child(2) { opacity: 0; }
        .mobile-toggle.open .bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

        /* --- MOBILE RESPONSIVE --- */
        @media (max-width: 992px) {
            .nav-brand { display: block; }
            .mobile-toggle { display: flex; }

            .nav-list {
                display: none; /* Hidden by default */
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
                gap: 15px;
                box-sizing: border-box;
                border-bottom: 4px solid var(--primary-red);
                border-radius: 0 0 15px 15px;
            }

            .nav-list.active {
                display: flex !important; /* Shown via JS */
            }

            .menu-link {
                width: 100%;
                justify-content: flex-start;
                border: 1px solid #eee;
            }
        }

        /* --- OTHER SECTIONS --- */
        .alumni-welcome-banner {
            position: relative;
            height: 350px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-align: center;
            margin-bottom: 20px;
            overflow: hidden;
        }

        #banner-video {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            transform: translate(-50%, -50%);
            z-index: -1;
            filter: brightness(40%);
        }

        .banner-main-title { font-size: 2.2rem; font-weight: 800; margin-bottom: 10px; padding: 0 0px; }

        .schedule-marquee-container {
            background: #333;
            color: white;
            padding: 10px 0;
            margin-bottom: 30px;
        }

        .marquee-track {
            display: flex;
            white-space: nowrap;
            animation: marquee 30s linear infinite;
        }

        @keyframes marquee {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
/* --- ENHANCED GRID LAYOUT --- */
.alumni-content-grid {
    display: grid;
    grid-template-columns: 2.2fr 1fr; /* Slightly wider main area */
    gap: 35px;
    margin-bottom: 50px;
    align-items: start;
}

/* --- STYLISH FEATURE ITEMS --- */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.feature-item {
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    border: 1px solid #f0f0f0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: var(--primary-blue);
}

.feature-item h3 {
    font-size: 1.3rem;
    color: #222;
    margin-bottom: 15px;
}

.video-thumbnail-image {
    width: 100%;
    border-radius: 12px;
    margin: 15px 0;
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-item:hover .video-thumbnail-image {
    transform: scale(1.03);
}

/* --- BUTTON UPGRADE --- */
.btn-stylish {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary-blue), #1565C0);
    color: white !important;
    text-decoration: none;
    border-radius: 50px; /* Pill shape is more modern */
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
    border: none;
    margin-top: 10px;
}

.btn-stylish:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4);
    filter: brightness(1.1);
}

/* --- SIDEBAR CARDS (GLASS-MORPHISM) --- */
.contact-card, .upcoming-events-box {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 1px solid rgba(255,255,255,0.5);
}

.contact-card h3 i {
    margin-right: 10px;
    animation: ring 2s infinite;
}

@keyframes ring {
    0% { transform: rotate(0); }
    10% { transform: rotate(15deg); }
    20% { transform: rotate(-15deg); }
    30% { transform: rotate(0); }
}

/* --- UPCOMING EVENTS BOX --- */
.upcoming-events-box {
    margin-top: 25px;
    border-top: 5px solid var(--primary-red);
}

.event-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 12px;
    transition: background 0.3s ease;
}

.event-item:hover {
    background: #f8f9fa;
}

.event-date-badge {
    background: white;
    border: none;
    border-radius: 12px;
    min-width: 60px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    padding: 8px;
}

.event-date-badge .day {
    color: var(--primary-red);
    font-size: 1.4rem;
}

/* --- LEGACY BANNER --- */
.legacy-banner {
    background: linear-gradient(to right, #ffffff, #f8f9fa) !important;
    border-left: 8px solid var(--primary-blue) !important;
    position: relative;
}

.legacy-banner::after {
    content: '\f4be'; /* Handshake icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 80px;
    opacity: 0.03;
    color: var(--primary-blue);
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    .alumni-content-grid { grid-template-columns: 1fr; gap: 20px; }
    .feature-grid { grid-template-columns: 1fr; }
    .legacy-banner::after { display: none; }
}
/* Container Positioning */
.social-wrapper-container {
    position: fixed;
    bottom: 110px; /* Above WhatsApp */
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10001;
}

/* THE DIAMOND BUTTON */
.diamond-btn {
    background: #d32f2f; /* Your SVBK Red */
    width: 100px;
    height: 100px;
    cursor: pointer;
    /* This creates the gemstone/diamond shape */
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.diamond-content {
    color: white;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 5px;
}

.diamond-content i {
    font-size: 24px;
    margin-bottom: 2px;
}

.diamond-content span {
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.diamond-btn:hover {
    transform: scale(1.1);
    background: #b71c1c;
}

/* EXPANDABLE ICON BOX */
.social-expand-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.social-expand-box.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Icon Styles - Resetting blue link defaults */
.s-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    text-decoration: none !important;
    font-size: 20px;
}

.fb { background: #3b5998; }
.tw { background: #000000; }
.ig { background: #e4405f; }
.yt { background: #cd201f; }
/* This part removes the blue color and underline */
   /* --- WHATSAPP PILL BUTTON --- */
.whatsapp-pill {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366; /* Main green */
    color: white;
    padding: 12px 25px;
    border-radius: 50px; /* Creates the pill shape */
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: 'Arial', sans-serif;
    font-weight: 700;
    font-size: 18px;
    z-index: 10000;
    box-shadow: 0 0 0 8px rgba(37, 211, 102, 0.2); /* The light green outer border effect */
    transition: all 0.3s ease;
}

.whatsapp-pill i {
    font-size: 24px;
}

.whatsapp-pill:hover {
    background-color: #128c7e;
    transform: translateY(-5px);
    color: white;
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0.3);
}

/* Ensure it looks good on mobile */
@media (max-width: 480px) {
    .whatsapp-pill {
        padding: 10px 20px;
        font-size: 16px;
        bottom: 20px;
        right: 20px;
    }
}



/* Container Positioning */
.social-wrapper-container {
    position: fixed;
    bottom: 110px; /* Above WhatsApp */
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10001;
}

/* THE DIAMOND BUTTON */
.diamond-btn {
    background: gold;
    width: 80px;
    height: 80px;
    cursor: pointer;
    /* This creates the gemstone/diamond shape */
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    color:darkblue;
}

.diamond-content {
    color: darkblue;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 5px;
}

.diamond-content i {
    font-size: 24px;
    margin-bottom: 2px;
}

.diamond-content span {
    font-size: 12px;
    font-weight: bold;
    text-transform: none;
}

.diamond-btn:hover {
    transform: scale(1.1);
    background: #25d366;
    color:white;
}

/* EXPANDABLE ICON BOX */
.social-expand-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.social-expand-box.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Icon Styles - Resetting blue link defaults */
.s-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    text-decoration: none !important;
    font-size: 20px;
}

.fb { background: #3b5998; }
.tw { background: #000000; }
.ig { background: #e4405f; }
.yt { background: #cd201f; }
/* --- TESTIMONIALS SECTION --- */
.testimonials-section {
    padding: 60px 0;
    background-color: #ffffff;
    overflow: hidden;
}

.section-title {
    text-align: center;
    color: var(--primary-red);
    margin-bottom: 40px;
    font-size: 2rem;
}

.testimonial-container {
    max-width: var(--container-width);
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.testimonial-track {
    display: flex;
    width: calc(350px * 8); /* Adjust based on card count */
    animation: scrollTestimonials 40s linear infinite;
}

.testimonial-track:hover {
    animation-play-state: paused; /* Stops scrolling when user hovers */
}

.testimonial-card {
    width: 320px;
    background: #f9f9f9;
    margin: 0 15px;
    padding: 30px;
    border-radius: var(--standard-radius);
    box-shadow: var(--shadow);
    flex-shrink: 0;
    border-top: 4px solid var(--primary-blue);
    transition: transform 0.3s ease;
}

.quote-icon {
    color: var(--accent-gold);
    font-size: 24px;
    margin-bottom: 15px;
}

.testimonial-text {
    font-style: italic;
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

.alumni-name {
    margin: 0;
    color: #333;
    font-weight: 700;
}

.alumni-batch {
    font-size: 0.85rem;
    color: var(--primary-red);
    font-weight: 600;
}

/* --- ANIMATION --- */
@keyframes scrollTestimonials {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-350px * 4)); }
}

@media (max-width: 768px) {
    .testimonial-card {
        width: 280px;
    }
}