/* --- CORE & RESET --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #0b1120;
    color: #fff;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at top right, #1e293b, #0b1120);
}

.content-section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

/* --- NAVBAR --- */
.custom-navbar {
    background: rgba(11, 17, 32, 0.9) !important;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 204, 255, 0.2);
    padding: 15px 0;
}

.neon-logo {
    color: #fff !important;
    font-weight: 800;
    font-size: 1.4rem;
    text-decoration: none;
}

.neon-logo i {
    color: #00ccff;
    margin-right: 8px;
    text-shadow: 0 0 10px #00ccff;
}

.neon-link {
    color: rgba(255, 255, 255, 0.7) !important;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    margin: 0 15px;
    transition: 0.3s;
}

.neon-link:hover {
    color: #00ccff !important;
    text-shadow: 0 0 8px #00ccff;
}

/* --- HERO SECTION --- */
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 204, 255, 0.1);
    border: 1px solid rgba(0, 204, 255, 0.2);
    color: #00ccff;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 4px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(90deg, #fff, #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.hero-subtitle-minimal {
    font-size: 1.75rem;
    font-weight: 300;
    color: #f8f9fa;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.hero-description p {
    font-size: 1.1rem;
    max-width: 550px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}

.main-img {
    border-radius: 30px;
    box-shadow: 0 0 40px rgba(0, 204, 255, 0.15);
}

/* --- ABOUT SECTION --- */
.text-primary-neon { 
    color: #00ccff; 
    letter-spacing: 2px; 
    font-size: 0.9rem;
}
.section-title-large { 
    font-size: 2.5rem; 
    ont-weight: 800; 
    line-height: 1.2; 
    color: #fff; 
}

.profile-card-wrapper {
    position: relative;
    padding: 20px;
}

.profile-img {
    border-radius: 30px;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255,255,255,0.1);
}

.profile-card-glow {
    position: absolute;
    top: 10%; left: 10%; width: 80%; height: 80%;
    background: #00ccff;
    filter: blur(80px);
    opacity: 0.2;
    z-index: 1;
}

.experience-badge {
    position: absolute;
    bottom: 10px; right: -5px;
    background: #00ccff;
    color: #0b1120;
    padding: 15px 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 3;
    box-shadow: 0 10px 20px rgba(0,204,255,0.3);
    min-width: 160px;
}

.experience-badge .number { 
    font-size: 1.8rem; 
    font-weight: 800; 
    line-height: 1; 
}

.experience-badge .text { 
    font-size: 0.75rem; 
    font-weight: 700; 
    line-height: 1.1; 
}

.about-feature {
    display: flex;
    gap: 15px;
    align-items: center; 
    padding: 20px;
    background: rgba(255,255,255,0.03);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.05);
}

.about-feature i { 
    font-size: 1.5rem; 
    color: #00ccff; 
}

.about-feature h4 { 
    font-size: 1.1rem; 
    margin-bottom: 5px; 
    color: #fff; 
}

.about-feature p { 
    font-size: 0.85rem; 
    color: rgba(255,255,255,0.5); 
    margin: 0; 
}

.about-stats {
    display: flex;
    align-items: center; /* Ευθυγράμμιση στο κέντρο οριζόντια */
    gap: 40px;
    margin-top: 3rem;
    padding-left: 10px; /* Μικρό offset για να έρθει ακριβώς κάτω από το badge */
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center; /* Στοιχίζει τον αριθμό με το κείμενο */
    text-align: center;
}

.stat-num { 
    font-size: 2.2rem; /* Ελαφρώς μεγαλύτερο για να δείχνει πιο γεμάτο */
    font-weight: 800; 
    color: #00ccff; 
    line-height: 1;
    margin-bottom: 5px;
    text-shadow: 0 0 15px rgba(0, 204, 255, 0.3);
}

.stat-item p { 
    margin: 0; 
    color: rgba(255,255,255,0.7); 
    font-size: 0.85rem; 
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider { 
    width: 1px; 
    height: 50px; 
    background: rgba(255,255,255,0.15);
    align-self: center;
}

/* --- PROJECTS --- */

.slider-wrapper {
    overflow: hidden;
    padding: 60px 0;
    width: 100%;
}

.slider-track {
    display: flex;
    gap: 40px; 
    /* Η διάρκεια 50s ελέγχει την ταχύτητα - κάντο 60s για πιο αργά */
    animation: scroll 50s linear infinite;
    width: max-content;
}

/* Pause στο hover για να μπορεί ο χρήστης να κάνει κλικ */
.slider-track:hover {
    animation-play-state: paused;
}

.project-card {
    width: 420px;
    height: 280px;
    border-radius: 20px;
    position: relative;
    background: #1e293b;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11, 17, 32, 0.95), rgba(11, 17, 32, 0.2));
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: all 0.4s ease;
    backdrop-filter: blur(4px);
}

.overlay-content h5 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: #fff;
    transform: translateY(20px);
    transition: 0.4s ease;
}

.overlay-content p {
    font-size: 0.9rem;
    color: #00ccff;
    margin-bottom: 15px;
    transform: translateY(20px);
    transition: 0.5s ease;
}

.view-btn {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid #00ccff;
    padding-bottom: 4px;
    transform: translateY(20px);
    transition: 0.6s ease;
}

.project-card:hover {
    transform: scale(1.05) translateY(-10px);
    z-index: 10;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-card:hover .overlay-content h5,
.project-card:hover .overlay-content p,
.project-card:hover .view-btn {
    transform: translateY(0);
}

.project-card:hover img {
    transform: scale(1.1);
}

/* SMOOTH INFINITE LOOP */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        /* Μετακινείται ακριβώς μέχρι τη μέση των συνολικών καρτών */
        transform: translateX(calc(-50% - 20px)); 
    }
}

/* --- SKILLS SECTION --- */
.new-skill-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 20px; /* Περισσότερο ύψος */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.new-skill-card i {
    font-size: 4rem; /* Μεγαλύτερο εικονίδιο */
    margin-bottom: 20px;
    transition: 0.3s;
}

.new-skill-card h5 {
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    margin: 0;
    letter-spacing: 1px;
}

/* Hover Effects */
.new-skill-card:hover {
    transform: translateY(-15px);
    background: rgba(255, 255, 255, 0.07);
    border-color: #00ccff;
    box-shadow: 0 10px 30px rgba(0, 204, 255, 0.2);
}

.new-skill-card:hover i {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px currentColor); /* Glow στα εικονίδια */
}

/* Χρώματα Εικονιδίων */
.html-icon{ 
    color: #e34f26; 
}
.css-icon{ 
    color: #1572b6; 
}
.js-icon{ 
    color: #f7df1e; 
}
.bs-icon{ 
    color: #7952b3; 
}
.wp-icon{
    color: #21759b;
}
.joomla-icon { 
    color: #f47321; 
}
.git-icon { 
    color: #f05032;
}
.ps-icon {
    color: #31A8FF;
}

/* --- BUTTONS --- */
.btn-primary-neon {
    background: #00ccff;
    color: #0b1120;
    font-weight: 600;
    border-radius: 4px !important;
    border: none;
    padding: 12px 30px;
    box-shadow: 0 0 15px rgba(0, 204, 255, 0.3);
    transition: 0.3s;
}

.btn-primary-neon:hover {
    background: #00ccff;
    transform: translateY(-2px);
}

.btn-outline-neon {
    border: 1px solid rgba(0, 204, 255, 0.5);
    color: #fff;
    border-radius: 4px !important;
    padding: 12px 30px;
    transition: 0.3s;
}

/* --- CONTACT FORM --- */
.contact-glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.custom-input {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    padding: 12px 15px;
    border-radius: 10px;
    transition: 0.3s;
}

.custom-input:focus {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: #00ccff !important;
    box-shadow: 0 0 10px rgba(0, 204, 255, 0.2);
    outline: none;
}

.custom-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

#form-status {
    font-size: 0.9rem;
    font-weight: 500;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.4s ease;
    display: none; /* Κρυφό μέχρι να στείλουμε */
}

.status-success {
    display: block !important;
    color: #00ff88;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.status-error {
    display: block !important;
    color: #ff4444;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.2);
}

/* --- FOOTER & CONTACT --- */
.contact-glass-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
}

.custom-input {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
}

footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icon {
    color: #fff;
    font-size: 1.5rem;
    transition: 0.3s;
    text-decoration: none;
}

.social-icon:hover {
    color: #00ccff;
    transform: translateY(-3px);
}

/* --- 9. RESPONSIVE --- */
@media (max-width: 991px) {
    .hero-title { font-size: 2.8rem; }
    .about-stats { gap: 20px; justify-content: center; }
    .project-card { width: 320px; height: 220px; }
}