/** 
 * Fares.Sec - Premium Cyber Portfolio CSS
 */

 :root {
    /* Base typography */
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Variables updated depending on theme */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-norm: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-primary: #040914;
    --bg-secondary: #0a1122;
    --bg-accent: #0f1c35;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --accent: #00ffcc; /* Cyberpunk cyan */
    --accent-hover: #00ccaa;
    --glow: 0 0 15px rgba(0, 255, 204, 0.5);
    --box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --border-cc: rgba(0, 255, 204, 0.2);
    --glass-bg: rgba(4, 9, 20, 0.85);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-accent: #e2e8f0;
    --text-main: #0f172a;
    --text-muted: #475569;
    --accent: #00b386; 
    --accent-hover: #008a66;
    --glow: 0 0 15px rgba(0, 179, 134, 0.3);
    --box-shadow: 0 8px 20px 0 rgba(0, 0, 0, 0.08);
    --border-cc: rgba(0, 179, 134, 0.3);
    --glass-bg: rgba(248, 250, 252, 0.85);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-norm), color var(--transition-norm);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Background & Overlays */
#cyber-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background-color: var(--bg-primary);
    transition: background-color var(--transition-norm);
}

.scanlines {
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0),
        rgba(255, 255, 255, 0) 50%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.1)
    );
    background-size: 100% 4px;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

/* Typography elements */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

.hash {
    color: var(--accent);
    font-family: var(--font-mono);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    position: relative;
}

.section-header .line {
    flex-grow: 1;
    height: 1px;
    background-color: var(--border-cc);
    position: relative;
}

.section-header .line::after {
    content: '';
    position: absolute;
    right: 0;
    top: -2px;
    width: 5px;
    height: 5px;
    background-color: var(--accent);
    border-radius: 50%;
}

.section {
    padding: 6rem 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-mono);
    border-radius: 4px;
    transition: var(--transition-fast);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--accent);
    color: #040914 !important; /* Forces high constrast */
    border: none;
    box-shadow: var(--glow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.7);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent) !important;
}

.btn-outline:hover {
    background-color: rgba(0, 255, 204, 0.1);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-norm);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-cc);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    color: var(--text-main);
}

.logo i {
    color: var(--accent);
    font-size: 1.8rem;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-main);
    font-family: var(--font-mono);
    position: relative;
    font-weight: 500;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -6px;
    left: 0;
    background-color: var(--accent);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

#theme-toggle {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.25rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

#theme-toggle:hover {
    color: var(--accent);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--accent);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    position: relative;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hero-content {
    flex: 1 1 60%;
}

.tagline {
    font-family: var(--font-mono);
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
    font-size: 1rem;
    background: rgba(0, 255, 204, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    width: fit-content;
    border: 1px solid var(--border-cc);
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent);
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--accent);
    border-radius: 50%;
    top: 0;
    left: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(3); opacity: 0; }
}

.glitch-text {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1rem;
    position: relative;
}

.typewriter {
    font-family: var(--font-mono);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-weight: 500;
}

.hero-desc {
    max-width: 650px;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-visual {
    flex: 1 1 40%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.radar {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 2px solid var(--border-cc);
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle, rgba(0, 255, 204, 0.05) 0%, transparent 70%);
    box-shadow: 0 0 50px rgba(0, 255, 204, 0.1) inset;
}

.radar::before, .radar::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 1px dashed var(--border-cc);
}

.radar::before { width: 200px; height: 200px; }
.radar::after { width: 100px; height: 100px; }

.radar-beam {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 70%, rgba(0, 255, 204, 0.3) 100%);
    animation: radar-spin 4s linear infinite;
    z-index: 2;
}

@keyframes radar-spin {
    100% { transform: rotate(360deg); }
}

.lock-icon {
    font-size: 4rem;
    color: var(--accent);
    z-index: 3;
    filter: drop-shadow(var(--glow));
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tech-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--border-cc);
    border-radius: 12px;
    animation: rotate 20s linear infinite;
}

.about-image {
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    background-color: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 8rem;
    color: var(--accent);
    z-index: 2;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-cc);
    overflow: hidden;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-norm);
}

.about-image-wrapper:hover .profile-img {
    transform: scale(1.05);
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.objective-box {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent);
    border-radius: 0 12px 12px 0;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    box-shadow: var(--box-shadow);
}

.objective-box i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-top: 0.5rem;
}

.objective-box h3 {
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    color: var(--text-main);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-cc);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.skill-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow);
    background-color: var(--bg-accent);
}

.skill-card:hover::before {
    transform: scaleX(1);
}

.skill-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.skill-card h3 {
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
}

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

.skill-card ul li {
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border-cc);
    color: var(--text-muted);
    position: relative;
    padding-left: 1.5rem;
}

.skill-card ul li::before {
    content: '>';
    font-family: var(--font-mono);
    color: var(--accent);
    position: absolute;
    left: 0;
}

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

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.project-card {
    position: relative;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    padding: 2.5rem;
    border: 1px solid var(--border-cc);
    transition: var(--transition-norm);
    height: 100%;
}

.project-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-glow {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(0,255,204,0.1), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-norm);
    border-radius: 12px;
    pointer-events: none;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-color: var(--accent);
}

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

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.project-icon {
    font-size: 3rem;
    color: var(--accent);
}

.project-links a {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: color var(--transition-fast);
}

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

.project-card h3 {
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: 1.4rem;
}

.project-card p {
    color: var(--text-muted);
    flex-grow: 1;
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 20px;
    width: 2px;
    background-color: var(--border-cc);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 4rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 10px;
    top: 5px;
    width: 22px;
    height: 22px;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent);
    border-radius: 50%;
    box-shadow: var(--glow);
    z-index: 2;
}

.timeline-content {
    background-color: var(--bg-secondary);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-cc);
    box-shadow: var(--box-shadow);
    transition: var(--transition-fast);
}

.timeline-content:hover {
    border-color: var(--accent);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.timeline-header h3 {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 1.5rem;
}

.timeline-date {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(0, 255, 204, 0.1);
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.timeline-content h4 {
    color: var(--text-main);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.timeline-list {
    list-style: none;
}

.timeline-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
    color: var(--text-muted);
}

.timeline-list li::before {
    content: '[-]';
    font-family: var(--font-mono);
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-box {
    text-align: center;
    padding: 3rem 2rem;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-cc);
    transition: var(--transition-fast);
}

.service-box:hover {
    transform: translateY(-8px);
    background-color: var(--bg-accent);
}

.service-icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.service-box:hover .service-icon {
    transform: scale(1.1);
}

.service-box h3 {
    margin-bottom: 1rem;
    font-family: var(--font-mono);
}

.service-box p {
    color: var(--text-muted);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    background-color: var(--bg-secondary);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-cc);
}

.contact-info h3 {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.method {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.method i {
    width: 50px;
    height: 50px;
    background-color: rgba(0, 255, 204, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.method h4 {
    color: var(--text-main);
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
    opacity: 0.8;
}

.method a {
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 500;
}

.method a:hover {
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-cc);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    font-size: 1.2rem;
    color: var(--text-main);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
    transform: translateY(-3px);
    box-shadow: var(--glow);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--bg-secondary);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-cc);
    box-shadow: var(--box-shadow);
}

.input-group {
    position: relative;
    margin-bottom: 2rem;
}

.input-group input, 
.input-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-cc);
    padding: 1rem 0;
    font-family: var(--font-mono);
    color: var(--text-main);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.input-group input:focus, 
.input-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.input-group label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: var(--text-muted);
    font-family: var(--font-mono);
    transition: var(--transition-fast);
    pointer-events: none;
}

.input-group input:focus ~ label,
.input-group input:valid ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:valid ~ label {
    top: -10px;
    font-size: 0.8rem;
    color: var(--accent);
}

.submit-btn {
    width: 100%;
    justify-content: center;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-cc);
    padding: 2rem 0;
}

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

.footer-logo {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent);
    font-size: 1.2rem;
}

.footer-container p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.scroll-top {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 255, 204, 0.1);
    border: 1px solid var(--accent);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    color: var(--accent);
    transition: var(--transition-fast);
}

.scroll-top:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
    transform: translateY(-5px);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.init-animate .glitch-text { animation: slideDown 1s forwards; }
.init-animate .typewriter { animation: fadeIn 1.5s forwards; }
.init-animate .hero-desc { animation: fadeIn 2s forwards; }
.init-animate .hero-btns { animation: fadeIn 2.5s forwards; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive Variables */
@media screen and (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-image-wrapper { max-width: 400px; margin: 0 auto; }
    .hero-container { flex-direction: column-reverse; text-align: center; }
    .hero-btns { justify-content: center; }
    .tagline { margin: 0 auto 2rem; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: -100%; top: 70px;
        flex-direction: column;
        background-color: var(--bg-secondary);
        width: 100%;
        text-align: center;
        padding: 2rem 0;
        transition: right 0.3s;
        border-bottom: 1px solid var(--border-cc);
    }
    
    .nav-links.active { right: 0; }
    
    .hamburger { display: flex; }
    .hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

    .section { padding: 4rem 0; }
    
    .timeline::before { left: 15px; }
    .timeline-dot { left: 4px; width: 24px; height: 24px; }
    .timeline-item { padding-left: 50px; }
    .timeline-content { padding: 1.5rem; }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}