:root {
    --deep-blue: #0d1b2a;
    --black: #000000;
    --white: #f5f5f5;
    --accent-blue: #67bed9;
}

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

/* Body */
body {
    font-family: 'Segoe UI', sans-serif;
    color: var(--white);
    background-color: var(--black);
    display: flex;
    flex-direction: row;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Sidebar */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background: var(--deep-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    box-shadow: 4px 0 10px rgba(0,0,0,0.4);
    z-index: 1000;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 10px;
}

.logo {
    width: 60px;
    height: auto;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    color: var(--white);
}

#sidebar a {
    color: var(--white);
    text-decoration: none;
    padding: 12px 25px;
    font-size: 1rem;
    border-radius: 8px;
    transition: background 0.2s, transform 0.2s;
    width: calc(100% - 50px);
    text-align: center;
}

#sidebar a:hover {
    background: var(--accent-blue);
    transform: translateX(3px);
}

.join-btn {
    margin-top: 25px;
    background: var(--accent-blue);
    color: var(--white);
    font-weight: 600;
    border-radius: 30px;
    padding: 10px 22px;
    box-shadow: 0 3px 7px rgba(0,0,0,0.25);
    transition: transform 0.2s, background 0.2s;
}

.join-btn:hover {
    transform: scale(1.08);
    background: #2189d1;
}

/* Content Layout */
.content {
    margin-left: 240px;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--deep-blue);
}

/* Hero Header */
header {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(270deg, #0d1b2a, #67bed9, #0d1b2a);
    background-size: 400% 400%;
    animation: gradientShift 10s ease infinite;
    text-align: center;
}

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

.hero-text h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 10px;
}

.hero-text p {
    font-size: 1.1rem;
    color: #d1d1d1;
    margin-bottom: 20px;
}

.cta-btn {
    background: var(--accent-blue);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, background 0.3s ease;
}

.cta-btn:hover {
    transform: scale(1.1);
    background: #2196d1;
}

/* Stats */
.stats {
    text-align: center;
    padding: 70px 20px;
    background: linear-gradient(180deg, #0b1623 0%, var(--deep-blue) 100%);
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.stats h2 {
    color: var(--accent-blue);
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.stats-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-box {
    background: rgba(103, 190, 217, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 30px;
    border-radius: 12px;
    min-width: 150px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    backdrop-filter: blur(4px);
}

.stat-box h3 {
    color: var(--accent-blue);
    font-size: 1.5rem;
}

.stat-box:hover {
    transform: translateY(-6px);
    background: rgba(103,190,217,0.25);
}

/* Services */
.services {
    text-align: center;
    padding: 70px 20px;
    background: linear-gradient(180deg, var(--deep-blue) 0%, #0b1623 100%);
}

.services h2 {
    color: var(--accent-blue);
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.service-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.service-card {
    background: rgba(103, 190, 217, 0.15);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 25px 22px;
    border-radius: 10px;
    width: 260px;
    text-align: left;
    transition: transform 0.25s ease, background 0.25s ease;
    backdrop-filter: blur(4px);
}

.service-card h3 {
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.service-card:hover {
    transform: translateY(-6px);
    background: rgba(103,190,217,0.25);
}

/* Footer */
footer {
    background: linear-gradient(180deg, #0b1623 0%, var(--deep-blue) 100%);
    padding: 25px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer-icons img {
    width: 22px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.footer-icons img:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    #sidebar {
        position: fixed;
        transform: translateX(-220px);
        transition: transform 0.3s ease;
    }
    .content {
        margin-left: 0;
    }
}
/* === Application Form === */
.form-container {
    max-width: 600px;
    margin: 100px auto;
    background: rgba(103, 190, 217, 0.1);
    padding: 30px;
    border-radius: 12px;
    text-align: left;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 25px;
    color: var(--accent-blue);
}

.apply-form label {
    display: block;
    margin-top: 15px;
    margin-bottom: 6px;
    font-weight: 600;
    color: #e2e2e2;
}

.apply-form input,
.apply-form textarea {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 6px;
    background: #0d1b2a;
    color: var(--white);
    resize: none;
}

.apply-form button {
    display: block;
    width: 100%;
    margin-top: 25px;
    background: var(--accent-blue);
    color: var(--white);
    border: none;
    padding: 12px 0;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

.apply-form button:hover {
    background: #2196d1;
    transform: scale(1.02);
}
  <style>
    :root {
        --deep-blue: #0d1b2a;
        --black: #000000;
        --white: #f5f5f5;
        --accent-blue: #67bed9;
    }

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

    /* Body */
    body {
        font-family: 'Segoe UI', sans-serif;
        color: var(--white);
        background-color: var(--black);
        display: flex;
        flex-direction: row;
        min-height: 100vh;
        overflow-x: hidden;
    }

    /* Sidebar */
    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 240px;
        height: 100vh;
        background: var(--deep-blue);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 20px;
        box-shadow: 4px 0 10px rgba(0,0,0,0.4);
        z-index: 1000;
    }

    .logo-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        padding: 20px 10px;
    }

    .logo {
        width: 60px;
        height: auto;
    }

    .logo-text {
        font-size: 1.2rem;
        font-weight: 700;
        text-align: center;
        color: var(--white);
    }

    #sidebar a {
        color: var(--white);
        text-decoration: none;
        padding: 12px 25px;
        font-size: 1rem;
        border-radius: 8px;
        transition: background 0.2s, transform 0.2s;
        width: calc(100% - 50px);
        text-align: center;
    }

    #sidebar a:hover {
        background: var(--accent-blue);
        transform: translateX(3px);
    }

    .join-btn {
        margin-top: 25px;
        background: var(--accent-blue);
        color: var(--white);
        font-weight: 600;
        border-radius: 30px;
        padding: 10px 22px;
        box-shadow: 0 3px 7px rgba(0,0,0,0.25);
        transition: transform 0.2s, background 0.2s;
    }

    .join-btn:hover {
        transform: scale(1.08);
        background: #2189d1;
    }

    /* Content Layout */
    .content {
        margin-left: 240px;
        flex: 1;
        display: flex;
        flex-direction: column;
        background: var(--deep-blue);
    }

    /* Hero Header */
    header {
        height: 60vh;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(270deg, #0d1b2a, #67bed9, #0d1b2a);
        background-size: 400% 400%;
        animation: gradientShift 10s ease infinite;
        text-align: center;
    }

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

    .hero-text h1 {
        font-size: clamp(2rem, 5vw, 3rem);
        margin-bottom: 10px;
    }

    .hero-text p {
        font-size: 1.1rem;
        color: #d1d1d1;
        margin-bottom: 20px;
    }

    .cta-btn {
        background: var(--accent-blue);
        color: var(--white);
        padding: 12px 30px;
        border-radius: 30px;
        text-decoration: none;
        font-weight: 600;
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .cta-btn:hover {
        transform: scale(1.1);
        background: #2196d1;
    }

    /* Departments Section */
    .departments {
        text-align: center;
        padding: 80px 20px;
        background: linear-gradient(180deg, var(--deep-blue) 0%, #0b1623 100%);
    }

    .departments h2 {
        color: var(--accent-blue);
        font-size: 1.8rem;
        margin-bottom: 50px;
    }

    .dept-grid {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 40px;
    }

    .dept-card {
        background: rgba(103, 190, 217, 0.15);
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: 12px;
        width: 300px;
        padding: 25px;
        text-align: center;
        transition: transform 0.25s ease, background 0.25s ease;
        backdrop-filter: blur(4px);
    }

    .dept-card:hover {
        transform: translateY(-8px);
        background: rgba(103,190,217,0.25);
    }

    .dept-card img {
        width: 100px;
        height: 100px;
        object-fit: contain;
        margin-bottom: 15px;
    }

    .dept-card h3 {
        color: var(--accent-blue);
        font-size: 1.3rem;
        margin-bottom: 10px;
    }

    .dept-card p {
        color: #d1d1d1;
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .dept-card a {
        display: inline-block;
        background: var(--accent-blue);
        color: var(--white);
        padding: 10px 25px;
        border-radius: 30px;
        text-decoration: none;
        font-weight: 600;
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .dept-card a:hover {
        transform: scale(1.1);
        background: #2196d1;
    }

    /* Footer */
    footer {
        background: linear-gradient(180deg, #0b1623 0%, var(--deep-blue) 100%);
        padding: 25px 20px;
        border-top: 1px solid rgba(255,255,255,0.08);
        text-align: center;
    }

    .footer-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .footer-icons img {
        width: 22px;
        opacity: 0.7;
        transition: opacity 0.2s ease;
    }

    .footer-icons img:hover {
        opacity: 1;
    }

    /* Responsive */
    @media (max-width: 768px) {
        #sidebar {
            position: fixed;
            transform: translateX(-220px);
            transition: transform 0.3s ease;
        }
        .content {
            margin-left: 0;
        }
    }