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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #072544;
    color: #ffffff;
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.3;
    color: #E6F1FF;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Header & Navigation --- */
.header {
    background: transparent;
    padding: 20px 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between; /* MODIFIED */
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-item {
    font-size: 16px;
    font-weight: 400;
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-item:hover {
    color: #00FFFF;
}

/* ADDED: Hamburger and Close Menu buttons */
.hamburger-menu, .close-menu {
    display: none; /* Hidden by default */
    cursor: pointer;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 28px;
}


/* --- Hero Section --- */
.hero-section {
    background-image: linear-gradient(rgba(7, 37, 68, 0.75), rgba(7, 37, 68, 0.75)), url('../assets/images/img_unsplashavjegsvlfhk.png');
    background-size: cover;
    background-position: center;
    min-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title {
    font-size: 60px;
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 24px;
}

.gradient-green { color: #39FF14; }
.gradient-cyan { color: #00FFFF; }

.hero-subtitle {
    font-size: 18px;
    font-weight: 300;
    color: #E6F1FF;
    margin: 0 auto 40px auto;
    max-width: 550px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(90deg, #9D00FF 0%, #00A3FF 100%);
    border-radius: 8px;
    text-decoration: none;
    color: #ffffff;
    font-size: 18px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* --- General Section Styles --- */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
}

.gradient-title {
    background: linear-gradient(90deg, #39ff14 0%, #9d00ff 50%, #00ffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 18px;
    font-weight: 300;
    text-align: center;
    color: #adadad;
    margin-bottom: 50px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Our Purpose Section --- */
.purpose-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.card {
    background-color: #0b2f57;
    border: 1px solid #2e5a8a;
    border-radius: 8px;
    padding: 28px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    padding: 12px;
    border: 1px solid;
    border-image-source: linear-gradient(180deg, #00ffff 0%, #2e5a8a 100%);
    border-image-slice: 1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-title {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.card-description {
    font-size: 15px;
    color: #adadad;
}

/* --- Core Values Section --- */
.values-section .section-title { margin-bottom: 50px; }
.gradient-blue { color: #00FFFF; }

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.value-card {
    background-color: #0b2f57;
    padding: 32px;
    border: 1px solid;
    border-image-source: linear-gradient(160deg, #2E5A8A 0%, #00FFFF 100%);
    border-image-slice: 1;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.value-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    background: rgba(192, 132, 252, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon img { width: 28px; height: 28px; }
.value-title { font-size: 20px; font-weight: 600; color: #E6F1FF; margin-bottom: 12px; }
.value-description { font-size: 15px; color: #adadad; line-height: 1.6; }

/* === UPDATED ABOUT US SECTION STYLES === */
.about-us-container {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 40px;
}

.about-description {
    font-size: 16px;
    color: #E6F1FF;
    max-width: 900px;
    margin-bottom: 50px;
}

.why-choose-us-points {
    border: 1px solid #2e5a8a;
    border-radius: 12px;
    padding: 40px;
}

.why-choose-us-main-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: left;
}

.why-choose-grid {
    display: grid;
    gap: 0;
}
.why-choose-card {
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid #2e5a8a;
}
.why-choose-card:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.why-choose-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.why-choose-icon {
    width: 50px;
    height: 50px;
    background: #5800FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.why-choose-icon img {
    width: 24px;
    height: 24px;
}
.why-choose-title {
    font-size: 20px;
    font-weight: 700;
    color: #FFFFFF;
}
.why-choose-description {
    font-size: 15px;
    color: #adadad;
    padding-left: 66px; /* Align description with title */
}

.about-us-image {
    min-height: 400px;
    border-radius: 8px;
    overflow: hidden;
}
.about-us-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* === END OF UPDATED ABOUT US STYLES === */


/* --- Other Sections --- */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.testimonial-card { background-color: #143a65; padding: 32px; border-radius: 8px; }
.testimonial-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.testimonial-icon { width: 40px; height: 40px; } .stars { width: 120px; }
.testimonial-text { font-size: 16px; font-style: italic; color: #adadad; margin-bottom: 24px; }
.testimonial-author { font-size: 15px; } .author-name { font-weight: 600; } .author-title { color: #a8a8a8; font-size: 14px; }

.contact-form { max-width: 800px; margin: 40px auto 0; display: grid; gap: 24px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 24px; }
.form-group { display: flex; flex-direction: column; text-align: left; }
.form-label { font-size: 15px; font-weight: 500; margin-bottom: 8px; }
.form-input { padding: 12px 16px; background-color: #0b2f57; border: 1px solid #2e5a8a; border-radius: 6px; font-size: 16px; font-family: 'Poppins', sans-serif; color: #ffffff; }
.form-input::placeholder { color: #88a8c9; } .form-textarea { min-height: 150px; resize: vertical; }
.submit-btn { padding: 12px 30px; background: linear-gradient(90deg, #9d00ff 0%, #00ffff 100%); border: none; border-radius: 8px; font-size: 18px; font-family: 'Montserrat', sans-serif; font-weight: 600; color: #ffffff; cursor: pointer; justify-self: center; }

/* === FOOTER STYLES === */
.footer {
    padding: 60px 0 30px;
    background-color: #0b2f57;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
    text-align: center;
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    width: 150px;
    margin-bottom: 20px;
}

.footer-brand {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    display: none;
}

.footer-tagline {
    font-size: 15px;
    margin-bottom: 12px;
    color: #E6F1FF;
}

.footer-description {
    font-size: 14px;
    color: #adadad;
    max-width: 350px;
    margin: 0 auto 30px auto;
}

.footer-contact-card {
    background-color: #1B4571;
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 15px;
    width: 100%;
    max-width: 350px;
    text-align: left;
}

.footer-contact-card .contact-item {
    font-size: 15px;
    color: #E6F1FF;
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact-card .contact-item img {
    filter: brightness(0) invert(1);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    color: #E6F1FF;
    margin-bottom: 20px;
    width: 100%;
    text-align: center;
}

.footer-links, .footer-services {
    align-items: flex-start;
}

.footer-links .footer-title,
.footer-services .footer-title {
    text-align: left;
}


.footer-link {
    font-size: 15px;
    color: #adadad;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
    text-align: left;
    width: 100%;
}

.footer-link:hover {
    color: #00FFFF;
}

.footer-divider {
    height: 1px;
    background-color: #2e5a8a;
    margin-top: 40px;
    margin-bottom: 30px;
}

.footer-copyright {
    text-align: center;
    font-size: 14px;
    color: #adadad;
}

/* === ADDED: Social Media Links Styles === */
.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 25px;
  width: 100%;
  max-width: 350px;
}

.social-links a {
  color: #ffffff;
  font-size: 24px;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
  color: #00FFFF;
  transform: translateY(-3px);
}


/* --- Interactive States --- */
.cta-button:hover, .submit-btn:hover { transform: translateY(-3px); box-shadow: 0 5px 20px rgba(0, 163, 255, 0.2); }
.card:hover, .value-card:hover { transform: translateY(-5px); }

/* --- Responsive Media Queries --- */
@media (max-width: 768px) {
    .hero-title { font-size: 42px; }

    /* === START: MOBILE NAVIGATION STYLES === */
    .hamburger-menu {
        display: block; /* Show hamburger on mobile */
        z-index: 1001; /* Ensure it's clickable */
    }

    .nav-menu {
        display: none; /* Hide nav by default */
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #072544;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        z-index: 1000;
    }

    .nav-menu.active {
        display: flex; /* Show nav when active */
    }

    .nav-menu .nav-item {
        font-size: 24px; /* Larger text for mobile menu */
    }
    
    .nav-menu .close-menu {
        display: block; /* Show the close button inside the mobile menu */
        position: absolute;
        top: 20px;
        right: 24px;
        font-size: 40px;
    }
    /* === END: MOBILE NAVIGATION STYLES === */


    .footer-col {
        align-items: center;
    }
    .footer-links .footer-title,
    .footer-services .footer-title {
        text-align: center;
    }
    .footer-link {
        text-align: center;
    }
}

@media (min-width: 640px) {
    .purpose-grid { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
    .section-title { font-size: 42px; }
    .footer-content {
        grid-template-columns: 2fr 1fr 1.5fr;
        gap: 50px;
        text-align: left;
    }
    .footer-col {
        align-items: flex-start;
    }
    .footer-description {
        margin-left: 0;
    }
    .footer-links .footer-title,
    .footer-services .footer-title {
        text-align: left;
    }
    .footer-link {
        text-align: left;
    }
    .social-links {
        justify-content: flex-start;
    }
}

@media (min-width: 992px) {
    .about-us-container {
        grid-template-columns: 1.1fr 1fr;
    }
}