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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
}

h1,
h2,
h3,
h4,
h5,
h6,
.title {
    font-family: 'Playfair Display', serif;
}


/* header section */

header {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1800px;
    padding: 10px 30px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border-radius: 40px;
    z-index: 999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.logo img {
    height: 50px;
}

.logo {
    font-size: 18px;
    font-weight: bold;
    color: #ffffff;
}

nav {
    display: flex;
    align-items: center;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 10px;
    margin: 0;
}

.nav-links li a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 380;
    padding: 16px;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: #ffffff;
    font-weight: 520;
    border-bottom: 2px solid #ffffff;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 5px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}


/* hero section */

.hero {
    height: 80vh;
    background: linear-gradient(rgba(0, 0, 0, 0.0), rgba(0, 0, 0, 0.0)),
        url('../img/contact.jpeg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 300;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}


/* Contact Section */
.contact-section {
    padding: 80px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-wrapper {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.contact-form-wrapper h2 {
    font-size: 2.5rem;
    color: #002366;
    margin-bottom: 10px;
    font-weight: 600;
}

.contact-form-wrapper p {
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.form-group {
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #002366;
    background: white;
    box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.submit-btn {
    background: #002366;
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #1a365d;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 82, 130, 0.3);
}

/* Map Section */
.map-wrapper {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    height: 630px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-overlay {
    /* background: rgba(44, 82, 130, 0.9); */
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    color: white;
}

.map-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.map-overlay p {
    opacity: 0.9;
}

/* Contact Info Cards */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.contact-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: #002366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.5rem;
}

.contact-card h4 {
    font-size:16px;
    color: #666;
    margin-bottom: 10px;
    font-weight: 600;
}

.contact-card p {
    color: #666;
    line-height: 1.6;
}

.contact-card a {
    color: #666;
    text-decoration: none;
    font-weight: 500;
}

.contact-card a:hover {
    color: #1a365d;
}

/* footer section */
 /* footer section */
.footer {
    background: linear-gradient(rgba(4, 23, 65, 0.9), rgb(22 66 141 / 90%)), url(../img/Footer.png) center / cover;
    color: white;
    padding: 60px 20px 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr ;
    gap: 40px;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-section p,
.footer-section a {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #ffffff;
    text-decoration: none;
    margin-bottom: 8px;
    display: block;
    max-width: 400px;
}

.footer-section a:hover {
    color: #f8f8f8;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 35px;
    height: 35px;
    background: #2c5282;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-links a:hover {
    background: #f6ad55;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    font-size: 0.9rem;
    color: #ffffff;
}


@media (max-width: 768px) {
   
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

.logo{
    /* padding-left: 110px; */
    width: 200px;
}


    .footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #ffffff;
    text-align: center;
}

.footer-section p,
.footer-section a {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #ffffff;
    text-decoration: none;
    margin-bottom: 8px;
    display: block;
    text-align: center;
}

.footer-section a:hover {
    color: #f8f8f8;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content:center;
}

.social-links a {
    width: 35px;
    height: 35px;
    background: #2c5282;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-links a:hover {
    background: #f6ad55;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    font-size: 0.9rem;
    color: #ffffff;
}

}

@media (max-width: 480px) {
    .hero {
    height: 80vh;
    background: linear-gradient(rgba(0, 0, 0, 0.0), rgba(0, 0, 0, 0.0)), url(../img/research/contact.jpeg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
}

/* Mobile responsive  */
@media (max-width: 1024px) {
    header {
        width: 95%;
        padding: 8px 20px;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links li a {
        font-size: 0.9rem;
        padding: 6px 12px;
    }

    .contact-container {
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 20px;
        border-radius: 30px;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 20px;
        border-radius: 20px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
        margin-top: 10px;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li a {
        color: #333;
        font-weight: 500;
        padding: 12px 0;
        text-align: center;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav-links li:last-child a {
        border-bottom: none;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
        color: #f6ad55;
        border-bottom-color: #f6ad55;
    }

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

    .hero-content p {
        font-size: 1rem;
    }

    .contact-section {
        padding: 60px 20px;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 30px 25px;
    }

    .contact-form-wrapper h2 {
        font-size: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }

     
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

.logof{
    /* padding-left: 110px; */
    width: 200px;
}


    .footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #ffffff;
    text-align: center;
}

.footer-section p,
.footer-section a {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #ffffff;
    text-decoration: none;
    margin-bottom: 8px;
    display: block;
    text-align: center;
}

.footer-section a:hover {
    color: #f8f8f8;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content:center;
}

.social-links a {
    width: 35px;
    height: 35px;
    background: #2c5282;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-links a:hover {
    background: #f6ad55;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    font-size: 0.9rem;
    color: #ffffff;
}

}

@media (max-width: 480px) {
    header {
        width: 95%;
        padding: 8px 15px;
        border-radius: 25px;
    }

    .logo {
        font-size: 14px;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .contact-section {
        padding: 40px 15px;
    }

    .contact-form-wrapper {
        padding: 25px 20px;
    }

    .contact-form-wrapper h2 {
        font-size: 1.8rem;
    }

    .contact-card {
        padding: 30px 20px;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}