/* ===== Reset / Base Styles ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.6;
    background-color: #fdfdfd;
    color: #333;
}

a {
    text-decoration: none;
    color: #0077cc;
}

a:hover {
    color: #005fa3;
}

/* ===== Global Content Wrapper Fix ===== */

main {
    max-width: 1000px;      /* controls content width */
    margin: 0 auto;         /* centers content */
    padding: 2rem 1.5rem;   /* space left & right */
}

/* ===== Blog Article Styling ===== */

.blog-detail {
    max-width: 750px;       /* ideal reading width */
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.blog-detail h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.blog-detail h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
}

.blog-detail p {
    font-size: 1.05rem;
    line-height: 1.8;       /* comfortable reading */
    margin-bottom: 1.2rem;
    color: #444;
}

.blog-detail a {
    color: #0077cc;
    font-weight: 500;
}

/* ===== Header / Navbar ===== */
/* ===== Header Layout ===== */

header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e5e5;  /* subtle divider */
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

/* container to hold logo + navbar */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo styling */
.logo a {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0077cc;
    text-decoration: none;
}

/* Navbar */
.navbar {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.navbar li a {
    padding: 0.5rem 0.8rem;
    font-weight: 600;
    color: #333;
    transition: color 0.2s ease, border-bottom 0.2s ease;
}

.navbar li a:hover {
    color: #0077cc;
    border-bottom: 2px solid #0077cc;
}

/* ===== Hero Section ===== */
.hero {
    background-color: #eaf3ff;   /* soft light blue */
    text-align: center;
    padding: 4rem 2rem;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    color: #555;
}

/* ===== Latest Posts ===== */
.latest-posts {
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto 2rem auto;
}

.latest-posts h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.latest-posts ul {
    list-style: none;
}

.latest-posts li {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: #ffffff;
}

.latest-posts li p {
    margin-top: 0.5rem;
}

/* ===== About Page CSS ===== */

.about-page {
    padding: 2rem 1.5rem;
}

.about-page h2 {
    margin-top: 1.5rem;
}

.about-page ul {
    margin-left: 1.2rem;
}



/* ===== Interest Sections / Cards ===== */
.interests {
    padding: 2rem;
    background-color: #f7f9fc; 
}

.interests h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.interest-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.card {
    background-color: #fff;
    padding: 1.5rem;
    width: 250px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 12px rgba(0,0,0,0.15);
}

.card h3 {
    margin-bottom: 0.5rem;
    color: #0077cc;
}

/* ===== Projects Section ===== */
.projects {
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto 2rem auto;
    background-color: #ffffff;
}

.projects h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.projects a {
    display: inline-block;
    margin-top: 0.5rem;
    font-weight: bold;
}

/* ===== Contact Section ===== */
.contact-cta {
    padding: 2rem;
    background-color:  #eaf3ff;
    text-align: center;
}

.contact-cta a {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    background-color: #0077cc;
    color: #fff;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.contact-cta a:hover {
    background-color: #005fa3;
}

/* ===== Section Base Spacing ===== */

section {
    padding: 3rem 1.5rem;
}

/* ===== Forms ===== */

.contact-page {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
    font-family: sans-serif;
    line-height: 1.6;
}

.contact-page h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
     color: #333;
}

.contact-page p {
    text-align: center;
    margin-bottom: 2rem;
     color: #555;
}




.contact-page form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem; /* smoother spacing between inputs */
}

.contact-page input,
.contact-page textarea {
    padding: 0.6rem;
    margin-bottom: 1rem;
    border-radius: 4px;
    border: 1px solid #ccc;
}

.contact-page button {
        padding: 0.7rem;
        border: none;
        border-radius: 4px;
        background-color: #0077cc;
        color: #fff;
        font-size: 1rem;
        cursor: pointer;
        transition: background-color 0.3s ease;
    }
}

.contact-page button:hover {
    background-color: #005fa3;
    
}

/* Optional: contact info section */
.contact-info {
    margin-top: 2rem;
    text-align: center;
}

.contact-info a {
    color: #0077cc;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}


/* ===== Footer ===== */
footer {
    background-color: #f1f1f1;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}


/* ===== Responsive Styles ===== */

/* Small devices / mobile (up to 600px) */

@media (max-width: 600px) {
    .nav-container {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    main {
            padding: 1rem 0.6rem;   /* tighter for mobile */
        }

    }
    
    .navbar {
        flex-wrap: wrap;     /* allows items to move down */
        justify-content: center;
        gap: 0.8rem;
    }

    .navbar li {
        flex: 0 0 auto;
        
    }

}

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

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

    .interest-cards {
        flex-direction: column;
        gap: 1rem;
    }

    .card {
        width: 100%;
    }

    .latest-posts li {
        padding: 0.8rem;
    }
.blog-detail h1 {
    font-size: 1.6rem;   /* smaller for mobile */
    line-height: 1.3;
}


}

/* Mobile adjustments */
@media (max-width: 600px) {
    .contact-page {
        padding: 0 0.5rem;
    }
}

/* Medium devices / tablets (601px – 900px) */
@media (min-width: 601px) and (max-width: 900px) {
    .interest-cards {
        flex-wrap: wrap;
        justify-content: center;
    }

    .card {
        width: 45%;
    }

    .latest-posts li {
        padding: 1rem;
    }
}

/* Large devices / desktops (901px and up) */
@media (min-width: 901px) {
    .card {
        width: 250px;
    }

    .latest-posts li {
        max-width: 700px;
        margin: 0 auto 1.5rem auto;
    }
}