/* css/style.css */

/* ------------------- */
/* ROOT & GLOBAL STYLES */
/* ------------------- */
:root {
    --color-bg-dark: #2f3136;
    --color-bg-medium: #36393f;
    --color-accent: #5865f2;
    --color-text-primary: #dcddde;
    --color-text-secondary: #b9bbbe;
    --color-white: #ffffff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.7;
}

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

/* ------------------- */
/* HEADER & NAVIGATION */
/* ------------------- */
.header {
    background: var(--color-bg-medium);
    padding: 80px 0;
    text-align: center;
    border-bottom: 3px solid var(--color-accent);
}

.header h1 {
    font-size: 2.8rem;
    color: var(--color-white);
    font-weight: 700;
}

.header .subtitle {
    font-size: 1.2rem;
    color: var(--color-accent);
    margin: 10px 0;
}

.header .location {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.nav {
    background: var(--color-bg-medium);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s;
}

.nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 35px;
}

.nav a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* ------------------- */
/* MAIN CONTENT SECTIONS */
/* ------------------- */
.main {
    padding: 50px 0;
}

.section {
    margin-bottom: 50px;
    background: var(--color-bg-medium);
    padding: 40px;
    border-radius: 12px;
}

.section h2 {
    color: var(--color-accent);
    font-size: 2rem;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 10px;
}

.section h3 {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.section p {
    color: var(--color-text-primary);
    font-size: 1rem;
}

.section ul {
    list-style-position: inside;
}

/* ------------------- */
/* SPECIFIC COMPONENTS */
/* ------------------- */
.experience-item {
    background: var(--color-bg-dark);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid var(--color-accent);
}

.experience-item .date {
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 10px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.skill-category {
    background: var(--color-bg-dark);
    padding: 20px;
    border-radius: 8px;
}

.skill-tag {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
    margin: 4px;
}

.section-projects {
    background-color: var(--color-bg-dark);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--color-bg-medium);
    border-radius: 12px;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(88, 101, 242, 0.2);
    border-color: var(--color-accent);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-title {
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
}

.languages-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    list-style: none;
    padding: 0;
}

.languages-list li {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 500;
}

/* ------------------- */
/* FOOTER & CONTACT */
/* ------------------- */
.footer-contact {
    background: var(--color-bg-medium);
    padding: 50px 0;
    text-align: center;
    border-top: 3px solid var(--color-accent);
}

.footer-contact h2 {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 30px;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-item {
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background-color 0.3s, color 0.3s;
}

.contact-item:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ------------------- */
/* RESPONSIVE DESIGN */
/* ------------------- */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2.2rem;
    }

    .nav ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .section {
        padding: 30px 20px;
    }

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

    .contact-info {
        flex-direction: column;
        gap: 15px;
    }
}