/* ========== Variables ========== */
:root {
    --primary-color: #1877F2;
    --secondary-color: #166FE5;
    --accent-color: #42B883;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #E4E6EA;
    --text-primary: #1C1E21;
    --text-secondary: #65676B;
    --text-accent: #1877F2;
    --border-color: #DADDE1;
    --success-color: #42B883;
    --warning-color: #FF8C00;
    --error-color: #E74C3C;
    --gradient-1: linear-gradient(135deg, #1877F2 0%, #166FE5 100%);
    --gradient-2: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    --gradient-3: linear-gradient(135deg, #42B883 0%, #36A374 100%);
    --font-mono: 'Space Mono', monospace;
    --font-sans: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme (Meta Colors) */
[data-theme="light"] {
    --primary-color: #1877F2;
    --secondary-color: #166FE5;
    --accent-color: #42B883;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #E4E6EA;
    --text-primary: #1C1E21;
    --text-secondary: #65676B;
    --text-accent: #1877F2;
    --border-color: #DADDE1;
    --success-color: #42B883;
    --warning-color: #FF8C00;
    --error-color: #E74C3C;
    --gradient-1: linear-gradient(135deg, #1877F2 0%, #166FE5 100%);
    --gradient-2: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    --gradient-3: linear-gradient(135deg, #42B883 0%, #36A374 100%);
}

/* Dark Theme (Custom) */
[data-theme="dark"] {
    --primary-color: #5E72E4;
    --secondary-color: #825EE4;
    --accent-color: #00F0FF;
    --bg-primary: #0A0E27;
    --bg-secondary: #151A3A;
    --bg-tertiary: #1E2445;
    --text-primary: #E6E6FA;
    --text-secondary: #A8A9BE;
    --text-accent: #5E72E4;
    --border-color: #2A3050;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --error-color: #F44336;
    --gradient-1: linear-gradient(135deg, #5E72E4 0%, #825EE4 100%);
    --gradient-2: linear-gradient(135deg, #00F0FF 0%, #0080FF 100%);
    --gradient-3: linear-gradient(135deg, #4CAF50 0%, #45A049 100%);
}

/* ========== Base Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* ========== Loading Screen ========== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader-text {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}

.dots {
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.progress-bar {
    width: 200px;
    height: 4px;
    background-color: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: var(--gradient-1);
    width: 0;
    animation: loading 2s ease-out forwards;
}

@keyframes loading {
    to { width: 100%; }
}

/* ========== Custom Cursor ========== */
.cursor {
    width: 30px;
    height: 30px;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
}

.cursor::before,
.cursor::after {
    content: '';
    position: absolute;
    background-color: var(--primary-color);
}

/* Linea orizzontale del mirino */
.cursor::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

/* Linea verticale del mirino */
.cursor::after {
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

/* Centro del mirino */
.cursor-follower {
    width: 10px;
    height: 10px;
    background-color: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9997;
    transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease;
}

/* Effetto hover su elementi cliccabili */
.cursor.hover {
    transform: scale(1.5) rotate(45deg);
}

.cursor-follower.hover {
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    opacity: 0.3;
}

@media (max-width: 768px) {
    .cursor, .cursor-follower {
        display: none;
    }
    
    body {
        cursor: auto;
    }
}

/* ========== Navbar ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

[data-theme="light"] .navbar {
    background-color: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled {
    padding: 0.75rem 2rem;
    background-color: rgba(13, 17, 23, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

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

.logo-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    transition: var(--transition);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle:hover {
    color: var(--primary-color);
    transform: rotate(180deg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    width: 25px;
    height: 20px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
    transform-origin: center;
    position: absolute;
    left: 0;
}

.nav-toggle span:nth-child(1) {
    top: 0;
}

.nav-toggle span:nth-child(2) {
    top: 9px;
}

.nav-toggle span:nth-child(3) {
    top: 18px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 9px;
}

.nav-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--gradient-1);
    width: 0%;
    transition: width 0.3s ease;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        transition: left 0.3s ease;
        z-index: 9999;
        overflow: hidden;
    }
    
    .nav-menu.active {
        left: 0;
        overflow-y: auto;
    }
}

/* ========== Hero Section ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 800px;
}

/* Terminal Window */
.terminal-window {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: slideInDown 1s ease-out;
}

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

.terminal-header {
    background-color: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
}

.terminal-buttons .red {
    background-color: #ff5f56;
}

.terminal-buttons .yellow {
    background-color: #ffbd2e;
}

.terminal-buttons .green {
    background-color: #27c93f;
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.terminal-line {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.prompt {
    color: var(--accent-color);
}

.typed-text {
    color: var(--text-primary);
}

.output {
    color: var(--text-secondary);
}

.output.success {
    color: var(--success-color);
}

/* Glitch Effect */
.glitch {
    position: relative;
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    animation: glitch 2s infinite;
    white-space: nowrap;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 0.5s infinite;
    color: var(--primary-color);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 0.5s infinite;
    color: var(--secondary-color);
    z-index: -2;
}

@keyframes glitch {
    0%, 100% {
        text-shadow: 
            0.05em 0 0 rgba(255, 0, 0, 0.75),
            -0.05em -0.025em 0 rgba(0, 255, 0, 0.75),
            0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
    }
    14% {
        text-shadow: 
            0.05em 0 0 rgba(255, 0, 0, 0.75),
            -0.05em -0.025em 0 rgba(0, 255, 0, 0.75),
            0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
    }
    15% {
        text-shadow: 
            -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
            0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
            -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    49% {
        text-shadow: 
            -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
            0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
            -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    50% {
        text-shadow: 
            0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
            0.05em 0 0 rgba(0, 255, 0, 0.75),
            0 -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    99% {
        text-shadow: 
            0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
            0.05em 0 0 rgba(0, 255, 0, 0.75),
            0 -0.05em 0 rgba(0, 0, 255, 0.75);
    }
}

@keyframes glitch-1 {
    0%, 100% {
        clip: rect(30px, 9999px, 10px, 0);
        transform: skew(0.5deg);
    }
    5% {
        clip: rect(70px, 9999px, 90px, 0);
        transform: skew(0.5deg);
    }
    10% {
        clip: rect(30px, 9999px, 10px, 0);
        transform: skew(0.5deg);
    }
}

@keyframes glitch-2 {
    0%, 100% {
        clip: rect(65px, 9999px, 119px, 0);
        transform: skew(0.5deg);
    }
    5% {
        clip: rect(80px, 9999px, 90px, 0);
        transform: skew(0.5deg);
    }
    10% {
        clip: rect(65px, 9999px, 119px, 0);
        transform: skew(0.5deg);
    }
}

/* Hero Subtitle */
.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 1.0rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.bracket {
    color: var(--primary-color);
}

.role-text {
    color: var(--text-primary);
    animation: fadeInUp 1s ease-out 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Description */
.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.7s both;
}

/* Buttons */
.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.4);
}

[data-theme="dark"] .btn-primary {
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.6);
}

[data-theme="dark"] .btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

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

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom:0rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s infinite;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 3px;
    height: 8px;
    background-color: var(--text-secondary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

.hero-shape {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100vw;
    margin-left: -50vw;
    left: 50%;
    overflow: hidden;
    line-height: 0;
}

.hero-shape svg {
    position: relative;
    display: block;
    width: 100%;
    height: 150px;
}

/* ========== Sections Common Styles ========== */
section {
    padding: 5rem 2rem;
}

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

.section-title {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.title-number {
    font-family: var(--font-mono);
    color: var(--primary-color);
    font-size: 1.2rem;
}

.title-line {
    flex: 1;
    height: 1px;
    background-color: var(--border-color);
    max-width: 300px;
}

/* ========== About Section ========== */
.about {
    background-color: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.about-intro {
    font-size: 1.2rem;
    color: var(--text-primary) !important;
}

.highlight {
    color: var(--primary-color);
    font-weight: 600;
}

.tech-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    list-style: none;
    margin-top: 1rem;
}

.tech-list li {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-list i {
    color: var(--primary-color);
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.image-wrapper img {
    width: 100%;
    border-radius: 8px;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.image-wrapper:hover img {
    filter: grayscale(0%);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0.5;
    border-radius: 8px;
    transition: opacity 0.3s ease;
    mix-blend-mode: multiply;
}

.image-wrapper:hover .image-overlay {
    opacity: 0;
}

.image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    z-index: -1;
    transition: transform 0.3s ease;
}

.image-wrapper:hover .image-border {
    transform: translate(-10px, -10px);
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ========== Skills Section ========== */
.skills-container {
    margin-bottom: 4rem;
}

.skill-category {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary-color);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-card {
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

/* Language-specific hover effects */
.skill-card[data-skill="html"]:hover {
    border-color: #E34F26;
    box-shadow: 0 10px 30px rgba(227, 79, 38, 0.3);
}

.skill-card[data-skill="css"]:hover {
    border-color: #1572B6;
    box-shadow: 0 10px 30px rgba(21, 114, 182, 0.3);
}

.skill-card[data-skill="javascript"]:hover {
    border-color: #F7DF1E;
    box-shadow: 0 10px 30px rgba(247, 223, 30, 0.3);
}

.skill-card[data-skill="react"]:hover {
    border-color: #61DAFB;
    box-shadow: 0 10px 30px rgba(97, 218, 251, 0.3);
}

.skill-card[data-skill="node"]:hover {
    border-color: #339933;
    box-shadow: 0 10px 30px rgba(51, 153, 51, 0.3);
}

.skill-card[data-skill="python"]:hover {
    border-color: #3776AB;
    box-shadow: 0 10px 30px rgba(55, 118, 171, 0.3);
}

.skill-card[data-skill="lua"]:hover {
    border-color: #2C2D72;
    box-shadow: 0 10px 30px rgba(44, 45, 114, 0.3);
}

.skill-card[data-skill="git"]:hover {
    border-color: #F05032;
    box-shadow: 0 10px 30px rgba(240, 80, 50, 0.3);
}

.skill-card[data-skill="tailwind"]:hover {
    border-color: #06B6D4;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

/* Dark theme language-specific hover effects */
[data-theme="dark"] .skill-card[data-skill="html"]:hover {
    border-color: #FF6B4A;
    box-shadow: 0 10px 30px rgba(255, 107, 74, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="css"]:hover {
    border-color: #2196F3;
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="javascript"]:hover {
    border-color: #FFD93D;
    box-shadow: 0 10px 30px rgba(255, 217, 61, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="react"]:hover {
    border-color: #61DAFB;
    box-shadow: 0 10px 30px rgba(97, 218, 251, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="node"]:hover {
    border-color: #43A047;
    box-shadow: 0 10px 30px rgba(67, 160, 71, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="python"]:hover {
    border-color: #4B8BBE;
    box-shadow: 0 10px 30px rgba(75, 139, 190, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="lua"]:hover {
    border-color: #4747A1;
    box-shadow: 0 10px 30px rgba(71, 71, 161, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="git"]:hover {
    border-color: #F1502F;
    box-shadow: 0 10px 30px rgba(241, 80, 47, 0.5);
}

[data-theme="dark"] .skill-card[data-skill="tailwind"]:hover {
    border-color: #38BDF8;
    box-shadow: 0 10px 30px rgba(56, 189, 248, 0.5);
}

.skill-card:hover::before {
    opacity: 0.1;
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

/* Language-specific icon colors */
.skill-card[data-skill="html"] .skill-icon {
    color: #E34F26;
}

.skill-card[data-skill="css"] .skill-icon {
    color: #1572B6;
}

.skill-card[data-skill="javascript"] .skill-icon {
    color: #F7DF1E;
}

.skill-card[data-skill="react"] .skill-icon {
    color: #61DAFB;
}

.skill-card[data-skill="node"] .skill-icon {
    color: #339933;
}

.skill-card[data-skill="python"] .skill-icon {
    color: #3776AB;
}

.skill-card[data-skill="lua"] .skill-icon {
    color: #2C2D72;
}

.skill-card[data-skill="git"] .skill-icon {
    color: #F05032;
}

.skill-card[data-skill="tailwind"] .skill-icon {
    color: #06B6D4;
}

/* Dark theme language-specific icon colors */
[data-theme="dark"] .skill-card[data-skill="html"] .skill-icon {
    color: #FF6B4A;
}

[data-theme="dark"] .skill-card[data-skill="css"] .skill-icon {
    color: #2196F3;
}

[data-theme="dark"] .skill-card[data-skill="javascript"] .skill-icon {
    color: #FFD93D;
}

[data-theme="dark"] .skill-card[data-skill="react"] .skill-icon {
    color: #61DAFB;
}

[data-theme="dark"] .skill-card[data-skill="node"] .skill-icon {
    color: #43A047;
}

[data-theme="dark"] .skill-card[data-skill="python"] .skill-icon {
    color: #4B8BBE;
}

[data-theme="dark"] .skill-card[data-skill="lua"] .skill-icon {
    color: #4747A1;
}

[data-theme="dark"] .skill-card[data-skill="git"] .skill-icon {
    color: #F1502F;
}

[data-theme="dark"] .skill-card[data-skill="tailwind"] .skill-icon {
    color: #38BDF8;
}

.skill-card h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.skill-bar {
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 3px;
    width: 0;
    transition: width 1.5s ease;
}

/* Language-specific progress bar colors */
.skill-card[data-skill="html"] .skill-progress {
    background: linear-gradient(90deg, #E34F26 0%, #F06529 100%);
}

.skill-card[data-skill="css"] .skill-progress {
    background: linear-gradient(90deg, #1572B6 0%, #33A9DC 100%);
}

.skill-card[data-skill="javascript"] .skill-progress {
    background: linear-gradient(90deg, #F7DF1E 0%, #F0DB4F 100%);
}

.skill-card[data-skill="react"] .skill-progress {
    background: linear-gradient(90deg, #61DAFB 0%, #21A1F1 100%);
}

.skill-card[data-skill="node"] .skill-progress {
    background: linear-gradient(90deg, #339933 0%, #5CB85C 100%);
}

.skill-card[data-skill="python"] .skill-progress {
    background: linear-gradient(90deg, #3776AB 0%, #4584C4 100%);
}

.skill-card[data-skill="lua"] .skill-progress {
    background: linear-gradient(90deg, #2C2D72 0%, #000080 100%);
}

.skill-card[data-skill="git"] .skill-progress {
    background: linear-gradient(90deg, #F05032 0%, #DE4C36 100%);
}

.skill-card[data-skill="tailwind"] .skill-progress {
    background: linear-gradient(90deg, #06B6D4 0%, #0891B2 100%);
}

/* Dark theme language-specific progress bar colors */
[data-theme="dark"] .skill-card[data-skill="html"] .skill-progress {
    background: linear-gradient(90deg, #FF6B4A 0%, #FF8A65 100%);
}

[data-theme="dark"] .skill-card[data-skill="css"] .skill-progress {
    background: linear-gradient(90deg, #2196F3 0%, #42A5F5 100%);
}

[data-theme="dark"] .skill-card[data-skill="javascript"] .skill-progress {
    background: linear-gradient(90deg, #FFD93D 0%, #FFE066 100%);
}

[data-theme="dark"] .skill-card[data-skill="react"] .skill-progress {
    background: linear-gradient(90deg, #61DAFB 0%, #8BE3FC 100%);
}

[data-theme="dark"] .skill-card[data-skill="node"] .skill-progress {
    background: linear-gradient(90deg, #43A047 0%, #66BB6A 100%);
}

[data-theme="dark"] .skill-card[data-skill="python"] .skill-progress {
    background: linear-gradient(90deg, #4B8BBE 0%, #5DADE2 100%);
}

[data-theme="dark"] .skill-card[data-skill="lua"] .skill-progress {
    background: linear-gradient(90deg, #4747A1 0%, #5E5FC0 100%);
}

[data-theme="dark"] .skill-card[data-skill="git"] .skill-progress {
    background: linear-gradient(90deg, #F1502F 0%, #FF6347 100%);
}

[data-theme="dark"] .skill-card[data-skill="tailwind"] .skill-progress {
    background: linear-gradient(90deg, #38BDF8 0%, #7DD3FC 100%);
}

.skill-card:hover .skill-progress {
    width: var(--progress);
}

.skill-progress[data-progress="95"] { --progress: 95%; }
.skill-progress[data-progress="90"] { --progress: 90%; }
.skill-progress[data-progress="85"] { --progress: 85%; }
.skill-progress[data-progress="88"] { --progress: 88%; }
.skill-progress[data-progress="92"] { --progress: 92%; }
.skill-progress[data-progress="75"] { --progress: 75%; }
.skill-progress[data-progress="80"] { --progress: 80%; }
.skill-progress[data-progress="70"] { --progress: 70%; }
.skill-progress[data-progress="65"] { --progress: 65%; }
.skill-progress[data-progress="45"] { --progress: 45%; }

/* Orbital Skills */
.skills-orbit {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 4rem auto 0;
    display: none;
}

@media (min-width: 768px) {
    .skills-orbit {
        display: block;
    }
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
    z-index: 10;
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.5);
}

.orbit-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    opacity: 0.3;
}

.ring-1 {
    width: 200px;
    height: 200px;
    animation: orbit-rotate 20s linear infinite;
}

.ring-2 {
    width: 300px;
    height: 300px;
    animation: orbit-rotate 30s linear infinite reverse;
}

.ring-3 {
    width: 400px;
    height: 400px;
    animation: orbit-rotate 40s linear infinite;
}

@keyframes orbit-rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.orbit-item {
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: var(--bg-secondary);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    top: 50%;
    left: 50%;
    transform-origin: center;
    animation: orbit-item 20s linear infinite;
}

.orbit-item[data-orbit="1"] {
    animation-duration: 20s;
    --radius: 100px;
}

.orbit-item[data-orbit="2"] {
    animation-duration: 30s;
    --radius: 150px;
}

@keyframes orbit-item {
    from {
        transform: rotate(var(--angle)) translateX(var(--radius)) rotate(calc(-1 * var(--angle)));
    }
    to {
        transform: rotate(calc(var(--angle) + 360deg)) translateX(var(--radius)) rotate(calc(-1 * var(--angle) - 360deg));
    }
}

/* Supporto per tutti gli angoli specifici */
.orbit-item[style*="--angle: 0deg"] { --angle: 0deg; }
.orbit-item[style*="--angle: 72deg"] { --angle: 72deg; }
.orbit-item[style*="--angle: 90deg"] { --angle: 90deg; }
.orbit-item[style*="--angle: 144deg"] { --angle: 144deg; }
.orbit-item[style*="--angle: 180deg"] { --angle: 180deg; }
.orbit-item[style*="--angle: 216deg"] { --angle: 216deg; }
.orbit-item[style*="--angle: 270deg"] { --angle: 270deg; }
.orbit-item[style*="--angle: 288deg"] { --angle: 288deg; }

/* ========== Certifications Section ========== */
.certifications {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.certification-card {
    background: var(--bg-primary);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.certification-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .certification-card {
    background: var(--bg-tertiary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .certification-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.certification-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.certification-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.certification-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.certification-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    border-radius: 8px;
    transition: var(--transition);
}

.certification-link:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

.certification-content {
    padding: 1.5rem;
}

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

.certification-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.certification-provider {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.certification-provider i {
    color: var(--primary-color);
    font-size: 1rem;
}

.certification-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.certification-info {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.certification-date,
.certification-duration {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.certification-date i,
.certification-duration i {
    color: var(--primary-color);
}

.certification-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stars {
    display: flex;
    gap: 2px;
}

.stars i {
    color: #FFD700;
    font-size: 0.875rem;
}

.rating-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.certification-skills h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.skill-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

@media (max-width: 768px) {
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .certification-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .certification-details {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .certification-info {
        gap: 1rem;
    }
}

/* ========== In Progress Certifications ========== */
.certifications-in-progress {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.in-progress-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
    justify-content: center;
}

.in-progress-title i {
    color: var(--warning-color);
    font-size: 1.25rem;
}

.certification-card.in-progress {
    position: relative;
    opacity: 0.8;
    border: 2px dashed var(--border-color);
}

.certification-card.in-progress:hover {
    opacity: 1;
    border-color: var(--warning-color);
}

.progress-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.progress-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-align: center;
}

.progress-indicator i {
    font-size: 2rem;
    color: var(--warning-color);
}

.progress-indicator span {
    font-weight: 600;
    font-size: 1rem;
}

.certification-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--warning-color);
    font-weight: 600;
}

.certification-status i {
    color: var(--warning-color);
}

.course-progress {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
}

.course-progress .progress-bar {
    width: 120px;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.course-progress .progress-fill {
    height: 100%;
    background: var(--warning-color);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* IBM Provider Style */
.certification-provider .fab.fa-ibm {
    color: #006699;
}

[data-theme="dark"] .certification-provider .fab.fa-ibm {
    color: #3399CC;
}

/* Placeholder Images for In-Progress Courses */
.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    position: relative;
    overflow: hidden;
}

.placeholder-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.placeholder-image i {
    font-size: 3rem;
    color: white;
    z-index: 1;
    position: relative;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.database-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.software-bg {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

[data-theme="dark"] .database-bg {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

[data-theme="dark"] .software-bg {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

@media (max-width: 768px) {
    .certifications-in-progress {
        margin-top: 3rem;
        padding-top: 2rem;
    }
    
    .in-progress-title {
        font-size: 1.25rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .course-progress {
        align-items: flex-start;
    }
    
    .course-progress .progress-bar {
        width: 100px;
    }
}

/* ========== Projects Section ========== */
.projects {
    background-color: var(--bg-secondary);
}

.projects-showcase {
    margin-bottom: 4rem;
}

.project-card {
    background-color: var(--bg-primary);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.project-card.featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
}

.project-content {
    padding: 2rem;
}

.project-header {
    margin-bottom: 1.5rem;
}

.project-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.folder-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
}

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

.project-link {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.project-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    padding: 0.25rem 0.75rem;
    background-color: var(--bg-tertiary);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary-color);
}

.project-code {
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.project-code pre {
    margin: 0;
    padding: 1rem;
    font-size: 0.85rem;
}

.project-image {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.other-projects-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.small-project-card {
    background-color: var(--bg-primary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    cursor: pointer;
}

.small-project-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(24, 119, 242, 0.3);
}

[data-theme="dark"] .small-project-card:hover {
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.small-project-card h4 {
    margin: 1rem 0;
    font-size: 1.2rem;
}

.small-project-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tech-list span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .project-card.featured {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ========== Experience Timeline ========== */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 100px;
    padding-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 42px;
    top: 0;
    width: 18px;
    height: 18px;
    background-color: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
    z-index: 1;
}

.timeline-content {
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.timeline-item:hover .timeline-content {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(24, 119, 242, 0.3);
}

[data-theme="dark"] .timeline-item:hover .timeline-content {
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.timeline-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
}

.timeline-content li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.timeline-content li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-dot {
        left: 12px;
    }
}

/* ========== Contact Section ========== */
.contact {
    background-color: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.contact-link i {
    font-size: 1.2rem;
}

/* Contact Form */
.contact-form {
    background-color: var(--bg-primary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

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

.form-group label {
    position: absolute;
    left: 0;
    top: 1rem;
    color: var(--text-secondary);
    transition: var(--transition);
    pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
    top: -0.5rem;
    font-size: 0.85rem;
    color: var(--primary-color);
}

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

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ========== Footer ========== */
.footer {
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-link {
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-link:hover {
    color: var(--primary-color);
    transform: translateY(-5px);
}

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-year {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

/* ========== Animations ========== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInLeft 0.6s ease forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    animation: slideInRight 0.6s ease forwards;
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========== Utility Classes ========== */
.text-gradient {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}