@import url("kanit.css");

:root {
    --primary-blue: #0044cc;
    --secondary-blue: #66b3ff;
    --light-gray: #f4f4f4;
    --dark-gray: #333;
    --button-hover: #003399;
    --text-shadow: rgba(0, 0, 0, 0.1);
    --max-width: 700px;
}

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

body {
    font-family: 'Kanit', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    background-color: var(--light-gray);
    color: var(--dark-gray);
}

header {
    background-color: var(--primary-blue);
    padding: 1rem;
}

header nav ul {
    display: flex;
    justify-content: center;
    list-style-type: none;
}

header nav ul li {
    margin: 0 15px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

header nav ul li a:hover {
    color: var(--secondary-blue);
}

@media (max-width: 768px) {
    header nav ul {
        display: none;
    }
}

.section {
    padding: 60px 20px;
    text-align: center;
}

.content-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

#projects .content-container {
    max-width: calc(var(--max-width) * 1.2);
}

#about {
    background-color: var(--light-gray);
}

#skills, #projects, #download, #contact {
    background-color: #dcdcdc;
}

#projects {
    background-color: var(--light-gray);
}

#contact {
    background-color: var(--light-gray);
}

.project-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.project {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease-in-out;
}

.project h3 {
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.project p {
    margin-bottom: 15px;
}

.project a {
    margin-top: 10px;
}

.project:hover {
    transform: translateY(-10px);
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-blue);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin: 10px 15px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: var(--button-hover);
}

.text-block {
    max-width: var(--max-width);
    margin: 0 auto;
    line-height: 1.8;
    text-align: left;
    color: var(--dark-gray);
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0px 4px 10px var(--text-shadow);
    margin-top: 20px;
}

.text-block p {
    margin-bottom: 20px;
}

.text-block h3 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

form input,
form textarea {
    width: 100%;
    max-width: 400px;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    color: var(--dark-gray);
    background-color: #fff;
    transition: border-color 0.3s ease;
    font-family: Arial, sans-serif; /* Set font family for input and textarea */
}

form input::placeholder,
form textarea::placeholder {
    color: #999;
    opacity: 1;
    font-style: italic;
    font-family: Arial, sans-serif; /* Ensure placeholder uses the same font */
}

form input:focus,
form textarea:focus {
    border-color: var(--primary-blue);
    outline: none;
    box-shadow: 0px 0px 5px var(--primary-blue);
}

form input:focus::placeholder,
form textarea:focus::placeholder {
    color: var(--primary-blue);
    font-style: normal;
}

form button {
    padding: 10px 20px;
    background-color: var(--primary-blue);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

form button:hover {
    background-color: var(--button-hover);
}

footer {
    background-color: var(--primary-blue);
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 20px;
}

/* Media Queries for Responsiveness */

/* Smartphone */
@media (max-width: 480px) {
    .project {
        width: 100%;
        box-shadow: none;
        margin-bottom: 20px;
    }

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

    .project h3, .project p {
        text-align: center;
    }

    .project a {
        text-align: center;
    }

    .section {
        padding: 40px 20px;
    }

    form input, form textarea {
        max-width: 100%;
        font-size: 0.9rem;
    }

    .text-block {
        padding: 15px;
    }

    .btn {
        padding: 8px 15px;
    }

    footer {
        font-size: 0.9rem;
    }
}

/* Tablet (portrait) */
@media (max-width: 768px) {
    .project-container {
        flex-direction: column;
        align-items: center;
    }

    .project h3, .project p {
        text-align: center;
    }

    .project a {
        text-align: center;
    }

    .section {
        padding: 50px 20px;
    }

    form input, form textarea {
        max-width: 100%;
        font-size: 1rem;
    }

    .text-block {
        padding: 20px;
    }

    .btn {
        padding: 10px 20px;
    }

    footer {
        font-size: 1rem;
    }

    .project:hover {
        transform: none;
    }
}

@media (min-width: 1024px) {
    .section {
        padding: 60px 20px;
    }

    .project-container {
        justify-content: space-between;
    }

    .text-block {
        padding: 20px;
    }

    .project {
        width: 300px;
    }

    .btn {
        padding: 12px 24px;
    }

    .content-container {
        padding: 0 20px; /* Ensure padding for desktop screens */
    }
}