@import url('https://fonts.googleapis.com/css2?family=Anton&family=Bebas+Neue&family=Kanit:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Oswald:wght@200..700&family=Prompt:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --white: #f4f4f4;
}
html,body {
    overflow-x: hidden !important;
}

body {
    font-family: 'Anton', sans-serif;
    background-color: var(--white);
}
.container {
    max-width: 1320px;
    padding: 0;
    margin: 0 auto;
}
[data-aos] {
    will-change: transform, opacity;
}

.hero {
    max-width: 100%;
    height: 92vh;
    background: url("images/img-main.png");
    background-repeat: no-repeat;
    background-size: cover; /* ทำให้รูปเต็มพื้นที่ */
    background-position: center; /* จัดรูปภาพให้อยู่ตรงกลาง */
    box-shadow: -1rem 1vh 2rem rgba(0, 0, 0, 0.3);
    border-radius: 0 0 0 20vw;
    background-position: 87% center; /* หรือ right center */

    .title-main-website {
        padding-top: 10rem;
        padding: 20px;
        
        h1 {
            font-size: clamp(3.5rem, 10vw, 13rem);
            color: var(--white);
            display: flex;
            justify-content: start;
            span {
                color: #B43F3F;
                margin-left: 20px;
            }
        }
        h3 {
            font-size: clamp(3rem, 10vw, 8rem);
            color: var(--white);
        }
    }
}

/*Social*/
.social {
    .nav-social {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: -40px;

        .social-link {
            display: flex;
            background-color: var(--white);
            box-shadow: 0 0 1rem rgba(0, 0, 0, 0.3);
            border-radius: clamp(0.8rem, 1vw, 1.563rem);
            height: auto;
            margin: 0;
            padding: 0;
            
            li {
                margin: 0.625rem;
                list-style: none;

                img {
                    width: clamp(1.75rem, 5vw, 3.74rem);
                    height: auto;
                    transition: transform 0.3s ease;
                    opacity: 75%;
                }
            }

            a:hover {
                justify-content: space-between;
                img {
                    transform: scale(1.05);
                    opacity: 95%;
                }
            }
        }
    }
}

h2 {
    font-size: clamp(3rem, 10vw, 5rem);
    margin-top: 20px;
    text-align: center;
}
h5 {
    font-size: clamp(2rem, 5vw, 2.813rem);
    margin-top: 20px;
}

/* ABOUT */
.about {
    padding: 20px;
    margin-top: clamp(2vh, 10vw, 6vh);

    img {
        width: clamp(25rem, 10vw, 24rem);
        height: auto;
        margin-top: 20px;
        border-radius: 30px;
    }

    p {
        font-family: 'Kanit', sans-serif;
        font-size: clamp(0.8rem, 3vw, 1.25rem);
        opacity: 95%;
    }

    .detial-about {
        list-style: none;
        li {
            font-size: clamp(1rem, 3vw, 1.563rem);

            strong {
                font-family: 'Roboto',sans-serif;
                font-weight: 900;
            }

            span {
                font-family: 'Roboto', sans-serif;
                font-weight: 400;
            }
        }
    }

}


/* My Projects */
.project {
    color: var(--white);
    background-color: #373A40;
    padding: 30px;
    margin-top: 50px;

    h2 {
        margin-bottom: 20px;
    }

    .card-scroll-wrapper {
    overflow-x: scroll;
    scroll-behavior: smooth;
    -ms-overflow-style: none;  /* IE/Edge */
    scrollbar-width: none;     /* Firefox */
    cursor: grab;

        .card-scroll-wrapper.dragging {
            cursor: grabbing;
        }

        /*แสดงแบบเลื่อน*/
        .card-scroll-wrapper.collapsed {
            overflow-x: auto;
            white-space: nowrap;
        }
        .project-card-container.collapsed {
            display: flex;
            width: max-content;
        }
        /*แสดงทั้งหมด*/
        .card-scroll-wrapper.expanded {
            overflow: visible;
        }
        .project-card-container.expanded {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1vw));
            width: 100%;
        }

        /*แสดงแบบเลื่อน*/
        .card-scroll-wrapper.collapsed {
            overflow-x: auto;
            white-space: nowrap;
        }
        .project-card-container.collapsed {
            display: flex;
            width: max-content;
        }
        /*แสดงทั้งหมด*/
        .card-scroll-wrapper.expanded {
            overflow: visible;
        }
        .project-card-container.expanded {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1vw));
            width: 100%;
        }

        .project-card-container {
            font-family: 'Kanit', sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            width: max-content;
            cursor: grab;

            .card {
                flex: 0 0 auto;
                width: 100%;
                max-width: 250px;
                height: auto;
                background-color: var(--white);
                opacity: 85%;
                border-radius: 12px;
                padding: 0;
                box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
                transition: transform 0.5s ease-in;

                a {
                    display: block;
                    text-decoration: none;
                    
                    img {
                        width: 100%;
                        height: 180px;
                        object-fit: cover; /* ตัดภาพให้พอดีโดยไม่บิด */
                        padding: 5px;
                        border-radius: 15px;
                        word-wrap: break-word;
                        overflow-wrap: break-word;
                        white-space: normal;
                        display: block;  /* ป้องกันภาพเกิน padding */
                        transition: transform 0.5s ease;
                    }
                    img:hover {
                        transform: scale(1.01);
                        border-radius: 12px 12px 0 0;
                        padding: 0;
                    }

                    h2 {
                        font-size: clamp(1.2rem, 3vw, 2rem);
                        font-weight: 600;
                        color: #373A40;
                        padding: 5px;
                        margin: 10px 0 5px;
                        margin-top: -5px;
                        letter-spacing: 0.5px;
                        text-align: start;
                        word-wrap: break-word;
                        overflow-wrap: break-word;
                        white-space: normal;
                        display: block;
                    }

                    p {
                        color: #373A40;
                        font-size: clamp(0.7rem, 3vw, 1.5rem);
                        font-weight: 500;
                        padding: 5px;
                        margin-top: -10px;
                        text-align: start;
                        opacity: 90%;
                        word-wrap: break-word;
                        overflow-wrap: break-word;
                        white-space: normal;
                        display: block;
                    }
                }
            }
            .card:hover {
                opacity: 100%;
                box-shadow: 0 0 16px rgba(0, 0, 0, 0.3);
            }
        }
    }

    .scroll-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background-color: rgba(255, 255, 255, 0.8);
        color: #333;
        border: none;
        font-size: 1.2rem;
        cursor: pointer;
        z-index: 10;
        padding: 0.5vw;
        border-radius: 10px;
        transition: background-color 0.3s ease;
    }
    .scroll-btn:hover {
        background-color: rgba(255,255,255,0.9);
    }

    .scroll-btn.left {
        left: 10px;
    }

    .scroll-btn.right {
        right: 10px;
    }

    .card-scroll-wrapper {
        position: relative;
    }

    .see-all-container {
        text-align: center;
        margin-top: 20px;
        
        .see-all-btn {
            font-family: 'Kanit', sans-serif;
            font-weight: 600;
            padding: 10px 10px;
            background-color: #B43F3F;
            color: var(--white);
            border: none;
            border-radius: 10px;
            opacity: 90%;
            cursor: pointer;
            margin-top: 10px;
            transition: background-color 0.3s ease;
        }
        .see-all-btn:hover {
            opacity: 100%;
        }
    }
}


/*
.skills {
    color: var(--white);
    background-color: #373A40;
    padding-top: 5px;
    padding-bottom: 30px;
    padding: 20px;

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

        .skill {
            font-family: 'Kanit',sans-serif;
            font-weight: 600;
            margin-bottom: 2vh;

            p {
                margin: 0 0 0.5vh 0;
                font-size: 1.2em;
                letter-spacing: 0.1rem;
            }

            .skill-bar {
                width: 100%;
                background-color: #D7D7D7;
                border-radius: 1vh;
                overflow: hidden;
                height: 2.5vh;

                .skill-level {
                    height: 100%;
                    color: white;
                    text-align: right;
                    padding-right: 1vh;
                    line-height: 2.5vh;
                    font-size: 1em;
                    border-radius: 1vh 0 0 1vh;
                }

                .html { width: 75%; background-color: #FE7743; }
                .css { width: 75%; background-color: #3D74B6; }
                .javascript { width: 50%; background-color: #FADA7A; }
                .php { width: 20%; background-color: #9B7EBD; }
                .c { width: 70%; background-color: #34699A; }
                .python { width: 70%; background-color: #FFCB61; }
            }
        }
    }  
}*/


/* RESUME */
.resume {
    margin-top: clamp(2vh, 10vw, 6vh);
    h2 {
        margin-bottom: 30px;
    }
    
    .bg-school {
        box-shadow: 0 0 1rem rgba(0, 0, 0, 0.2);
        border-radius: 20px;

        img {
            width: clamp(6rem, 10vw, 10rem);
            height: auto;
        }

        .text-resume {
            font-family: 'Roboto', sans-serif;

            h3{
                font-size: clamp(1rem, 3vw, 2rem);
                font-weight: 900;
                opacity: 95%;
            }
            h4 {
                font-size: clamp(0.7rem, 3vw, 1.5rem);
                font-weight: 800;
                opacity: 88%;
                margin-top: -5px;
            }
            p {
                font-size: clamp(0.5rem, 2vw, 1.1rem);
                font-family: 'Kanit', sans-serif;
            }
        }
    }
}

/* CONTACT */
.contact {
    color: var(--white);
    background-color: #373A40;
    padding-top: 5px;
    padding-bottom: 30px;
    margin-top: clamp(2vh, 10vw, 6vh);

    p {
        font-family: 'Kanit', sans-serif;
        font-weight: 800;
        font-size: clamp(1rem, 3vw, 2rem);

        a {
            color: #8EACCD;
        }
    }

    .nav-social {
        display: flex;
        justify-content: center;
        align-items: center;

        .social-link {
            display: flex;
            height: auto;
            margin: 0;
            padding: 0;
            
            li {
                margin: 0.625rem;
                list-style: none;

                img {
                    width: clamp(1.5rem, 5vw, 3.5rem);
                    height: auto;
                    transition: transform 0.3s ease-in-out;
                    opacity: 75%;
                }
            }

            a:hover {
                justify-content: space-between;
                img {
                    transform: scale(1.1);
                    opacity: 95%;
                }
            }
        }
    }

    .line-txt-form {
        background-color: var(--white);
        width: 40%;
        height: 1px;
        opacity: 50%;
        margin: 20px auto;
    }
    
    .form {
        font-family: 'Kanit', sans-serif;
        font-weight: 600;
        .card {
            color: var(--white);
            background-color: #373A40;
            border: none;
            
            label { 
                font-size: clamp(1.2rem, 3vw, 2rem)
            }

            .txt {
                font-weight: 600;
                color: #373A40;
                margin-top: 5px;
                border: none;
                border-radius: 15px;
                height: 50px;
            }
        }

        .error {
            font-family: 'Kanit', sans-serif !important;
            padding-left: 10px;
            display: none;
            color: #ff4c4c;
            font-size: 0.9rem;
            margin-top: 5px;
        }

        input.invalid,
        textarea.invalid {
            border: 1px solid #ff4c4c;
        }
    }

    button {
        font-family: 'Kanit', sans-serif;
        font-weight: 600;
        color: var(--white);
        background-color: #B43F3F;
        margin-top: 10px;
        transition: transform 0.3s ease;
        border-radius: 10px;
        opacity: 90%;
    }
    button:hover {
        color: var(--white);
        background-color: #B43F3F;
        opacity: 100%;
    }
}

input, textarea {
    padding-left: 15px;
    box-sizing: border-box;
}
textarea {
    padding-top: 13px;
}

input::placeholder,textarea::placeholder {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: clamp(0.8rem, 2vw, 1.1rem);
    color: #373A40;
    opacity: 0.7;
    padding: 0;
}

input:focus,
textarea:focus {
    outline: none;
}

/* Animation */
.typewriter {
    overflow: hidden;
    white-space: nowrap;
    width: 0; /* เริ่มจากไม่มีความกว้าง */
    border-right: 2px solid #fff; /* เส้นกระพริบ (cursor) */
    animation: typing 3s steps(9, end) 3s infinite, blink 1s step-end infinite;
}
@keyframes typing {
    from { width: 0 }
    to { width: 9ch }
}
/* เอฟเฟกต์เส้นกระพริบ */
@keyframes blink {
    50% { border-right-color: transparent; }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition-property: opacity, transform;
    transition-timing-function: ease;
    transition-duration: 2s; /* default 3s */
}

.fade-in.animate {
    opacity: 1;
    transform: translateY(0);
}




/* media */
@media (max-width: 768px) {
    .hero {
        max-height: 80vh;
        border-radius: 0 0 0 10vw; /* ปรับมุมให้เล็กลงถ้าต้องการ */
    }
    .social.nav-social {
        margin-top: -20px;
    }

    .skills .container {
        width: 95%;
    }

    .skills .skill p {
        font-size: 1em;
    }

    .skills .skill-bar {
        height: 2vh;
    }

    .skills .skill-level {
        font-size: 0.9em;
        line-height: 2vh;
        padding-right: 0.5vh;
    }
}

/* Responsive สำหรับมือถือแนวตั้ง */
@media (max-width: 576px) {
    .social .nav-social {
        margin-top: -25px;
    }
    .skills .skill p {
        font-size: 0.95em;
    }

    .skills .skill-bar {
        height: 1.8vh;
    }

    .skills .skill-level {
        font-size: 0.8em;
        line-height: 1.8vh;
        padding-right: 0.3vh;
    }
}