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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f5f7fb;
    color: #1f2937;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

header {
    background: linear-gradient(to right, #1e3a8a, #4f46e5);
    color: white;
    padding: 18px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.logo {
    float: left;
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 1px;
}

nav {
    float: right;
}

nav ul {
    list-style: none;
}

nav ul li {
    display: inline-block;
    margin-left: 22px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding-bottom: 4px;
    transition: 0.3s;
}

nav ul li a:hover,
nav ul li a.active {
    color: #facc15;
    border-bottom: 2px solid #facc15;
}

header .container::after {
    content: "";
    display: block;
    clear: both;
}

.me {
    background: linear-gradient(to right, #dbeafe, #ede9fe);
    padding: 70px 0;
}

.me-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.me-text {
    flex: 1;
}

.me-text h2 {
    font-size: 42px;
    color: #1e3a8a;
    margin-bottom: 10px;
}

.me-text h3 {
    font-size: 22px;
    color: #7c3aed;
    margin-bottom: 15px;
}

.me-text p {
    margin-bottom: 20px;
    font-size: 17px;
    color: #374151;
}

.me-image img {
    width: 70px;
    height: 85px;
    border-radius: 10px;
    border: 3px solid white;
}

.btn {
    display: inline-block;
    background: linear-gradient(to right, #2563eb, #7c3aed);
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    border: none;
    transition: 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(37, 99, 235, 0.3);
}

.section {
    padding: 55px 0;
}

.section-title {
    text-align: center;
    font-size: 32px;
    color: #1e3a8a;
    margin-bottom: 35px;
    position: relative;
}

.section-title::after {
    content: "";
    width: 70px;
    height: 4px;
    background: linear-gradient(to right, #2563eb, #7c3aed);
    display: block;
    margin: 10px auto 0;
    border-radius: 5px;
}

.card-container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.card {
    background-color: white;
    padding: 25px;
    width: 300px;
    border-radius: 15px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
    border-top: 5px solid #6366f1;
}

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

.card h3 {
    margin-bottom: 12px;
    color: #4f46e5;
}

.light-bg {
    background: linear-gradient(to right, #eff6ff, #f5f3ff);
}

.highlight-list {
    width: 70%;
    margin: auto;
    font-size: 18px;
    background-color: white;
    padding: 25px 35px;
    border-radius: 15px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.highlight-list li {
    margin-bottom: 12px;
    color: #374151;
}

.page-banner {
    background: linear-gradient(to right, #dbeafe, #ede9fe);
    text-align: center;
    padding: 50px 0;
}

.page-banner h2 {
    font-size: 36px;
    color: #1e3a8a;
    margin-bottom: 10px;
}

.page-banner p {
    color: #4b5563;
    font-size: 17px;
}

.about-content {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.about-image img {
    width: 70px;
    height: 85px;
    border-radius: 10px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: #4f46e5;
    margin-bottom: 10px;
    margin-top: 12px;
}

.project-grid {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
}

.project-card {
    background-color: white;
    width: 320px;
    border-radius: 15px;
    padding: 18px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
    border-top: 5px solid #2563eb;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    margin-bottom: 15px;
    object-fit: cover;
}

.project-card h3 {
    color: #1e3a8a;
    margin-bottom: 10px;
}

.project-card p {
    margin-bottom: 15px;
    color: #374151;
}

.project-link {
    text-decoration: none;
    color: #7c3aed;
    font-weight: bold;
}

.project-link:hover {
    text-decoration: underline;
}

.form-box {
    background-color: white;
    padding: 30px;
    border-radius: 15px;
    width: 70%;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

form label {
    display: block;
    margin-top: 15px;
    margin-bottom: 6px;
    font-weight: bold;
    color: #1e3a8a;
}

form input,
form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 15px;
    outline: none;
}

form input:focus,
form textarea:focus {
    border-color: #6366f1;
    box-shadow: 0 0 6px rgba(99, 102, 241, 0.2);
}

.submit-btn {
    margin-top: 20px;
    cursor: pointer;
}

footer {
    background: linear-gradient(to right, #1e3a8a, #4f46e5);
    color: white;
    text-align: center;
    padding: 22px 0;
    margin-top: 30px;
}

footer a {
    color: #facc15;
    text-decoration: none;
    margin: 0 5px;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .logo,
    nav {
        float: none;
        text-align: center;
    }

    nav ul li {
        display: block;
        margin: 10px 0;
    }

    .me-text h2 {
        font-size: 32px;
    }

    .me-text h3 {
        font-size: 20px;
    }

    .form-box,
    .highlight-list {
        width: 100%;
    }

    .me-image img,
    .about-image img {
        width: 70px;
        height: 85px;
}
}