/* =====================================================
   GLOBAL STYLES & SPACING SYSTEM
===================================================== */

:root {
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;

    --max-width: 1200px;
}

body {
    font-family: Arial, sans-serif;
    color: #333;
    padding: 0;
    margin: 0;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

.content-wrapper {
    max-width: 900px;   
    margin: 0 auto;  
    padding: 2rem 1.5rem; 
}

/* =====================================================
   NAVIGATION
===================================================== */

nav {
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-md);
    width: 100%;
    z-index: 1000;
    top: 0;
    display: flex;
    justify-content: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--space-md);
    font-size: 1.2rem;
}

nav ul li a {
    text-decoration: none;       
    color: #333;                
    font-weight: 600;          
    padding: 0.3rem 0.6rem;
    border-radius: 6px;          
    transition: 0.2s ease;
}

nav ul li a:hover {
    color: #555;               
    background: rgba(0,0,0,0.05);
}

/* =====================================================
   HOME PAGE
===================================================== */

#home {
    background-image: url('assets/mainBack.png');
}

#home-contents {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

h1 {
    color: #484848;
    font-size: 1.5rem;
}

#home-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

#profile-picture {
    width: 150px;
    height: auto;
    border-radius: 50%;
    display: block;
    margin: var(--space-sm) 0;
    border: #ffffff 2px solid;
}

.about {
    background-color: transparent;
    padding: var(--space-sm);
    margin: var(--space-lg) 0;
    border-radius: 8px;
    border: #ffffff 2px solid;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* =====================================================
   PROJECTS PAGE
===================================================== */

#project-page {
    background-image: url('assets/projectBack.png');
}

.projects-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
}

.project {
    border: #ffffff 2px solid;
    border-radius: 8px;
    padding: var(--space-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.coming-soon {
    font-style: italic;
    color: #888;
    margin: var(--space-xs);
}

/* =====================================================
   CONTACT PAGE
===================================================== */

#contact-page {
    background-image: url('assets/contactBack.png');
}

#contact-info {
    background-color: transparent;
    padding: var(--space-md);
    margin-top: var(--space-md);
    margin-bottom: var(--space-lg);
    border-radius: 8px;
    border: #ffffff 2px solid;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#contact-form {
    margin-top: 2rem;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #ffffff;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}

#contact-form h2 {
    margin-top: 0;
    color: #484848;
    margin-bottom: 1.5rem;
}

#contact-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.3rem;
    color: #333;
}

#contact-form input,
#contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid #ccc;
    margin-bottom: 1rem;
    font-size: 1rem;
}

#contact-form button {
    background: #ffffff;
    color: rgb(44, 44, 44);
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: 0.2s ease;
}

#contact-form button:hover {
    background: #f4b9db;
}


/* =====================================================
   FOOTER
===================================================== */

footer {
    text-align: center;
    padding: var(--space-sm) 0;
    color: #777;
    width: 100%;
    margin-top: var(--space-lg);
}

/* =====================================================
   RESPONSIVE DESIGN
===================================================== */

/* Tablets */
@media (max-width: 992px) {
    nav ul {
        gap: var(--space-sm);
        font-size: 1.1rem;
    }

    #profile-picture {
        width: 120px;
    }

    .project {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 768px) {

    :root {
        --space-md: 1.5rem;
        --space-lg: 2rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-sm);
        font-size: 1rem;
    }

    #home-header {
        flex-direction: column;
        text-align: center;
    }

    #profile-picture {
        width: 100px;
    }

    #home-contents {
        padding-top: var(--space-md);
        padding-bottom: var(--space-md);
    }

    .about {
        padding: var(--space-sm);
    }

    .project {
        padding: var(--space-sm);
    }

    footer {
        font-size: 0.9rem;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    nav ul {
        font-size: 0.9rem;
        gap: var(--space-xs);
    }

    h1 {
        font-size: 1.3rem;
    }

    #profile-picture {
        width: 85px;
    }
}