/* css/style.css */

/* ===== ROOT VARIABLES ===== */
:root {
    --primary-green: #00f93f;
    --dark-bg: #0a0e14;
    --darker-bg: #050709;
    --card-bg: #141b24;
    --text-primary: #e6e6e6;
    --text-secondary: #a0a0a0;
    --border-color: #1a2332;
    --accent-green: #00cc33;
    --hover-green: #00ff5580;
}

/* ===== RESET ===== */
* {
    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(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ===== LANGUAGE TOGGLE ===== */
.lang-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.lang-btn {
    background-color: var(--card-bg);
    color: var(--primary-green);
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--primary-green);
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background-color: var(--primary-green);
    color: var(--dark-bg);
}

/* ===== NAVIGATION ===== */
#navbar {
    position: sticky;
    top: 0;
    background-color: var(--darker-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

/* ===== SECTIONS ===== */
section {
    padding: 80px 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-green);
    text-align: center;
}

/* ===== HERO SECTION ===== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    text-align: center;
    padding-top: 100px;
}

.hero-container {
    max-width: 800px;
}

.profile-img {
    max-width: 250px;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    object-fit: cover;
}

#hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

#hero h2 {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.3rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.bilingual {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.intro {
    max-width: 700px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--dark-bg);
}

.btn-primary:hover {
    background-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 65, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background-color: var(--hover-green);
    transform: translateY(-2px);
}

/* ===== ABOUT SECTION ===== */
#about {
    background-color: var(--darker-bg);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ===== PROJECTS SECTION ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 65, 0.1);
}

.project-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.project-img:hover {
    opacity: 0.8;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.project-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.project-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 16px;
    background-color: transparent;
    color: var(--primary-green);
    border: 1px solid var(--primary-green);
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.project-link-btn:hover {
    background-color: var(--hover-green);
}

.read-more-btn {
    padding: 8px 16px;
    background-color: var(--primary-green);
    color: var(--dark-bg);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    background-color: var(--accent-green);
}

/* ===== SKILLS SECTION ===== */
#skills {
    background-color: var(--darker-bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.skill-category {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.skill-category h3 {
    color: var(--primary-green);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.skill-category li:last-child {
    border-bottom: none;
}

/* ===== CONTACT SECTION ===== */
#contact {
    text-align: center;
}

.contact-intro {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--darker-bg);
    padding: 2rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

footer p {
    color: var(--text-secondary);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow-y: auto;
}

.modal-content {
    position: relative;
    background-color: var(--card-bg);
    margin: 5% auto;
    padding: 2rem;
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    width: 90%;
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: var(--primary-green);
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--accent-green);
}

#modalBody h2 {
    color: var(--primary-green);
    margin-bottom: 1rem;
}

#modalBody h3 {
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem;
}

#modalBody p,
#modalBody ul {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

#modalBody ul {
    list-style-position: inside;
    padding-left: 1rem;
}

#modalBody .modal-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

#modalBody .modal-images img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

#modalBody .tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

#modalBody .tech-badge {
    background-color: var(--darker-bg);
    color: var(--primary-green);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid var(--primary-green);
    font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    /* Make nav static on mobile */
    #navbar {
        position: static;
        padding: 0.75rem 0;
    }

    .nav-container {
        flex-direction: column;
        gap: 0.75rem;
        padding: 0 1rem;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .nav-menu {
        flex-direction: row;
        gap: 1.5rem;
        font-size: 0.85rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    #hero {
        padding-top: 60px;
        min-height: auto;
        padding-bottom: 60px;
    }

    .profile-img {
        max-width: 180px;
    }

    #hero h1 {
        font-size: 2rem;
    }

    #hero h2 {
        font-size: 1.2rem;
    }

    .subtitle {
        font-size: 1.1rem;
    }

    .intro {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    section {
        padding: 50px 1.5rem;
    }

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

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

    .contact-buttons {
        flex-direction: column;
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .lang-toggle {
        top: 10px;
        right: 10px;
    }

    .lang-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .nav-container {
        padding: 0 0.75rem;
    }

    .nav-logo {
        font-size: 1rem;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.8rem;
    }

    section {
        padding: 40px 1rem;
    }

    #hero {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .profile-img {
        max-width: 150px;
    }

    #hero h1 {
        font-size: 1.6rem;
    }

    #hero h2 {
        font-size: 1rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .intro {
        font-size: 0.95rem;
    }

    .btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .project-links {
        flex-direction: column;
    }

    .modal-content {
        padding: 1rem;
    }

    .close {
        font-size: 28px;
        top: 10px;
        right: 15px;
    }
}