@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    font-family: 'Poppins', sans-serif;
}

html{
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body{
    background: #000;
    color: #fff;
    width: 100%;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header and Nav */
header{
    margin-top: 20px;
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    padding: 1rem 9%;
    background: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo{
    font-size: 3rem;
    color: #b74b4b;
    font-weight: 800;
    cursor: pointer;
}

nav{
    display: flex;
}

nav a.nav-btn {
    font-size: 2rem;
    color: #fff;
    margin-left: 4rem;
    font-weight: 600;
    transition: 0.3s;
    border-bottom: 3px solid transparent;
    letter-spacing: 0.05rem;
}

nav a.nav-btn:hover,
nav a.nav-btn.active {
    color: #b74b4b;
}

main{
    padding-top: 8rem;
    width: 100%;
    min-height: 100vh;
}

/* Section slide logic */
.slide-section {
    display: none;
    width: 100%;
    min-height: 100vh;
    padding: 1rem 0;
    animation: fadeIn 0.6s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
}

/* About Section */
.About-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 7rem;
    min-height: 90vh;
    padding-left: 3rem;
    padding-right: 3rem;
}

.About-img img {
    width: 30vw;
    max-width: 250px;
    border-radius: 50%;
    box-shadow: 0 0 24px #b74b4b;
    object-fit: cover;
}

.About-content {
    max-width: 600px;
}

.About-content h1 {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.2;
}

.About-content h3 {
    font-size: 2.7rem;
    font-weight: 700;
    margin: 1rem 0;
}

.About-content p {
    font-size: 1.6rem;
    line-height: 1.6;
    color: #eee;
}

span {
    color: #b74b4b;
}

.social-icons {
    margin: 2rem 0;
}
.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: 0.2rem solid #b74b4b;
    font-size: 2rem;
    border-radius: 50%;
    margin: 1rem 2rem 1rem 0;
    transition: 0.3s;
    color: #b74b4b;
}
.social-icons a:hover {
    color: #000;
    background: #b74b4b;
    transform: scale(1.2) translateY(-5px);
    box-shadow: 0 0 18px #b74b4b;
}

.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: #000;
    border-radius: 4rem;
    font-size: 1.6rem;
    color: #b74b4b;
    letter-spacing: 0.2rem;
    font-weight: 700;
    border: 2px solid #b74b4b;
    transition: 0.3s;
    cursor: pointer;
    margin-top: 1rem;
}
.btn:hover {
    background: #b74b4b;
    color: #000;
    box-shadow: 0 0 22px #b74b4b;
}

.section-title {
    text-align: left;
    margin: 2rem 0 3rem 2rem;
}
.section-title h1 {
    font-size: 4rem;
    color: #b74b4b;
    font-weight: 800;
}

/* Projects Section */
.projects-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 3rem;
    margin-left: 3rem;
    margin-top: 1rem;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.projects-content h1 {
    font-size: 4rem;
    color: #b74b4b;
    font-weight: 800;
    margin-bottom: 2rem;
}
.project-list {
    list-style: disc;
    margin: 1rem 0 0 4rem;
    padding: 0;
    font-size: 1.8rem;
    flex-grow: 1;
}
.project-list li{
    margin-bottom: 2rem;
    color: #fff;
    line-height: 1.7;
    padding-right: 2rem;
}
.project-list strong {
    color: #b74b4b;
}
.project-link {
    color: #b74b4b;
    text-decoration: none;
    font-size: 1.9rem;
    font-weight: 700;
    transition: 0.3s;
}

.project-link:hover {
    color: #fff;
    background: #b74b4b;
    padding: 0.2rem 0.8rem;
    border-radius: 0.5rem;
    text-decoration: none;
    box-shadow: 0 0 10px #b74b4b;
}

/* Resume Section */
.resume-block {
    max-width: 800px;
    margin: 0 auto;
    background: transparent;
    color: #fff;
    margin-left: 3rem;
    margin-top: 1rem;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-right: 3rem;
}
.resume-block h1 {
    font-size: 4rem;
    color: #b74b4b;
    font-weight: 800;
    margin-bottom: 2rem;
}
.resume-block p {
    font-size: 1.7rem;
    margin-bottom: 1.5rem;
}
.resume-block .btn {
    margin-bottom: 2rem;
}
.edu-cert {
    flex-grow: 1;
}
.edu-cert h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #b74b4b;
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.edu-cert ul {
    margin-left: 2rem;
    font-size: 1.5rem;
}
.edu-cert ul li {
    margin-bottom: 0.8rem;
}

.edu-cert p {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.contact-block {
    max-width: 600px;
    margin-left: 3rem;
    margin-top: 1rem;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-right: 3rem;
}
.contact-block h1 {
    font-size: 4rem;
    color: #b74b4b;
    font-weight: 800;
    margin-bottom: 2rem;
}
.contact-block p {
    font-size: 1.7rem;
    margin-bottom: 1rem;
}

.contact-details {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #333;
    flex-grow: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
    background: transparent;
    padding: 2rem 1rem 1rem 0;
    border-radius: 1rem;
    flex-grow: 1;
}
.contact-form h2 {
    font-size: 2rem;
    color: #b74b4b;
    font-weight: 700;
    margin-bottom: 1rem;
}
.contact-form input,
.contact-form textarea {
    font-size: 1.4rem;
    padding: 1rem 1.2rem;
    border-radius: 0.8rem;
    border: 2px solid #b74b4b;
    background: #191919;
    color: #fff;
    font-family: inherit;
    resize: none;
    transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #fff;
    box-shadow: 0 0 10px rgba(183, 75, 75, 0.3);
    outline: none;
}
.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-form button[type="submit"] {
    margin-top: 1rem;
    padding: 1.2rem 2rem;
    font-size: 1.6rem;
}
#form-status {
    color: #b74b4b;
    margin-top: 1rem;
    font-size: 1.4rem;
    text-align: center;
}

@media (max-width: 1000px){
    .About-container{
        gap: 3rem;
        min-height: 85vh;
    }
    .section-title h1{
        font-size: 3rem;
    }
    .projects-content h1,
    .resume-block h1,
    .contact-block h1 {
        font-size: 3rem;
    }
    .projects-content,
    .resume-block,
    .contact-block {
        min-height: 85vh;
    }
}

@media (max-width: 800px){
    .logo{
        font-size: 2.3rem;
    }
    nav a.nav-btn {
        font-size: 1.3rem;
        margin-left: 2rem;
    }
    .About-content h1{font-size:3rem;}
    .About-content h3{font-size:1.6rem;}
    .section-title h1{font-size:2rem;}
    .projects-content h1,
    .resume-block h1,
    .contact-block h1 {
        font-size: 2.5rem;
    }
    .projects-content,
    .resume-block,
    .contact-block {
        min-height: 80vh;
        padding-right: 1rem;
    }
}

@media(max-width:650px){
    main{padding-top:12rem;}
    .About-container{
        flex-direction: column;
        gap: 3rem;
        min-height: 80vh;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .About-img img {
        width: 180px;
        max-width: 180px;
        margin:0 auto;
    }
    .About-content{max-width:95vw;}
    .section-title{margin-left:1rem;}
    .project-list{margin-left:2rem;}
    .projects-content h1,
    .resume-block h1,
    .contact-block h1 {
        font-size: 2.1rem;
        margin-left: 1rem;
    }
    .projects-content,
    .resume-block,
    .contact-block {
        margin-left: 1rem;
        min-height: 75vh;
        padding-right: 1rem;
    }
    .contact-form {
        padding: 1rem 0.5rem 0.5rem 0;
    }
    .contact-form input,
    .contact-form textarea {
        font-size: 1.3rem;
        padding: 0.8rem 1rem;
    }
}
.section-title {
    margin-top: 3rem;
    margin-bottom: 2.5rem;
    color: #b74b4b;
    font-size: 3rem;
    font-weight: 800;
    text-align: left;
    letter-spacing: 0.05em;
}

@media (max-width: 650px){
    .section-title { 
        font-size: 2.1rem;
        margin-top: 2rem;
    }
}