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

html, body {
    max-width: 100%;
    overflow-x: hidden;
    font-family: "Poppins", sans-serif;
    background-color: #e9f7f3;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

section {
    padding: 90px 0;
}


/* ----------------------------------------------------
   HEADER + NAVIGATION
---------------------------------------------------- */
.site-header {
    background: #ffffff;
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

/* LOGO + TEXT */
.logo-box {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo {
    height: 55px;
    margin-right: 12px;
}

.logo-text h2 {
    font-size: 20px;
    margin: 0;
    color: #003366;
    font-weight: 700;
}

.logo-text span {
    font-size: 12px;
    color: #555;
    display: block;
    margin-top: -2px;
}

/* NAV LINKS */
.main-nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
}

.main-nav a {
    text-decoration: none;
    color: #0a1a2f;
    font-weight: 500;
    transition: 0.3s;
}

.main-nav a:hover {
    color: #00c3ff;
}

.main-nav a.active {
    color: #00c3ff !important;
    border-bottom: 2px solid #00c3ff;
    padding-bottom: 3px;
}

/* MOBILE NAV */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: #0a1a2f;
}

@media(max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        right: 20px;
        background: #0a1a2f;
        padding: 20px;
        border-radius: 10px;
        width: 230px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    }

    .main-nav ul {
        flex-direction: column;
        gap: 18px;
    }

    .main-nav a {
        color: #fff;
    }

    .main-nav.nav-open {
        display: block;
        animation: slideDown .3s ease;
    }

    .nav-toggle {
        display: block;
    }

    .nav-logo {
        height: 45px;
    }

    .logo-text h2 {
        font-size: 16px;
    }

    .logo-text span {
        font-size: 10px;
    }
}

@keyframes slideDown {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}


/* ----------------------------------------------------
   FOOTER
---------------------------------------------------- */
.site-footer {
    background: #0b1d36;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
}

.footer-col h3,
.footer-col h4 {
    color: #ffffff;
    margin-bottom: 15px;
}

.footer-col p,
.footer-col li {
    color: #d0d8e6;
    font-size: 14px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li a {
    color: #d0d8e6;
    text-decoration: none;
}

.footer-col ul li a:hover {
    color: #ffffff;
}

/* SOCIAL ICONS */
.footer-social a {
    font-size: 26px;
    margin-right: 12px;
    color: #ffffff;
    transition: .3s;
}

.footer-social a:hover {
    color: #00aced;
}

/* NEWSLETTER */
.footer-newsletter {
    display: flex;
    margin-top: 10px;
}

.footer-newsletter input {
    width: 70%;
    padding: 10px;
    border-radius: 4px 0 0 4px;
    border: none;
}

.footer-newsletter button {
    width: 30%;
    border: none;
    background: #007bff;
    color: #fff;
    border-radius: 0 4px 4px 0;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    color: #9eb3cc;
    border-top: 1px solid #1c3352;
}

@media(max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}