@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    --primary-color: #CFA093;      
    --primary-hover: #AC6F82;      
    --text-main: #FBF0E6;          
    --text-secondary: #E8D8CC;     
    --background-dark: #660E60;    
    --background-card: #893F71;    
    --border-color: #AC6F82;       
    --text-on-primary: #44093F;    


    --shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    --font-family: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.7;
    color: var(--text-main);
    background-color: var(--background-dark); 
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block; 
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-main);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--primary-color);
    color: var(--text-on-primary); 
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
}

.btn:hover {
    background-color: var(--primary-hover);
    color: var(--text-main); 
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    color: var(--text-main);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--border-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    text-align: center;
}

.btn-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-main);
}

.navbar {
    background-color: var(--background-card);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links .btn {
    padding: 8px 20px;
    color: var(--text-on-primary);
}

.nav-toggle {
    display: none; 
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-main);
}

section {
    padding: 80px 0;
}

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

.about-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.about-text {
    flex: 2;
}

.about-heading {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-main);
}

.about-text h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary); 
    margin-bottom: 1.5rem;
}

.profile-picture {
    flex: 1;
    max-width: 300px; 
    width: 100%; 
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--border-color);
    aspect-ratio: 1 / 1; 
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px;
}

.project-card {
    background-color: var(--background-dark); 
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    text-align: left;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.project-image {
    width: 100%;
    /* REMOVED fixed height and object-fit to allow natural aspect ratio */
}

.project-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-info h3 {
    margin-bottom: 10px;
    color: var(--text-main);
}

.project-description {
    color: var(--text-secondary); 
    flex-grow: 1; 
}

.tech-stack {
    font-size: 0.9rem;
    margin: 15px 0;
    color: var(--primary-color);
}

.tech-stack strong {
    color: var(--text-main);
}

.project-links {
    display: flex;
    gap: 15px;
    margin-top: auto; 
}

#contact {
    background-color: var(--primary-color); 
    color: var(--text-on-primary); 
    text-align: center;
}

#contact .section-title,
#contact p {
    color: var(--text-on-primary); 
}

#contact p {
    max-width: 600px;
    margin: 0 auto 30px auto;
}

#contact .btn {
    background-color: var(--background-dark);
    color: var(--text-main);
    border: 2px solid var(--background-dark);
}

#contact .btn:hover {
    background-color: var(--background-card);
    border-color: var(--background-card);
}

#contact .btn-secondary {
    background-color: transparent;
    color: var(--text-on-primary); 
    border-color: var(--text-on-primary); 
}

#contact .btn-secondary:hover {
    background-color: var(--text-on-primary); 
    color: var(--text-main);
}

#contact .btn-linkedin {
    background-color: #0077b5;
    color: #ffffff;
    border-color: #0077b5;
}

#contact .btn-linkedin:hover {
    background-color: #005582;
    border-color: #005582;
    color: #ffffff;
}

#contact .btn-github {
    background-color: #2dba4e;
    color: #ffffff;
    border-color: #2dba4e;
}

#contact .btn-github:hover {
    background-color: #259a40;
    border-color: #259a40;
    color: #ffffff;
}

.project-detail-section {
    padding: 60px 0;
    background-color: var(--background-dark);
}

.project-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 40px;
}

.project-detail-image {
    width: 100%;
    max-width: 900px; 
    margin: 0 auto 40px auto; 
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.project-detail-content {
    background-color: var(--background-card);
    padding: 30px;
    border-radius: 12px;
    max-width: 900px; 
    margin: 0 auto; 
}

.project-detail-content h2 {
    font-size: 1.8rem;
    margin-top: 20px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.project-detail-content h2:first-child {
    margin-top: 0;
}

.project-detail-content p,
.project-detail-content li {
    font-size: 1rem;
    color: var(--text-secondary); 
    margin-bottom: 1rem;
}

.project-detail-content ul {
    list-style-position: inside;
    padding-left: 10px;
}

.project-detail-section .btn-secondary {
    display: block;
    width: fit-content;
    margin: 60px auto 0 auto;
}

footer {
    background-color: var(--background-card);
    color: var(--text-secondary); 
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid var(--border-color);
}


@media (max-width: 992px) {
    .about-container {
        gap: 30px;
    }
    .about-text h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: var(--background-card);
        position: absolute;
        top: 68px; 
        left: 0;
        padding: 20px 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
        text-align: center;
    }

    .nav-toggle {
        display: block;
    }

    .about-container {
        flex-direction: column-reverse; 
        text-align: center;
    }
    
    .about-heading {
        text-align: center;
    }

    .profile-picture {
        max-width: 200px; 
        margin-bottom: 30px; 
    }

    .about-text h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 480px) {
    body {
        line-height: 1.6;
    }

    .section-title {
        font-size: 1.8rem;
    }
    
    .about-text h1, .project-title {
        font-size: 2rem;
    }

    .profile-picture {
        max-width: 160px; 
    }

    .projects-grid {
        grid-template-columns: 1fr; 
    }

    #contact .btn, #contact .btn-secondary, #contact .btn-linkedin, #contact .btn-github {
        display: flex;
        margin: 10px auto; 
    }

    .project-detail-content {
        padding: 20px;
    }
}