/* ==========================================
   RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   PARTICLES BACKGROUND
   ========================================== */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: #000000;
    overflow: hidden;
}

#particles-js::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.025) 0%, transparent 50%);
    animation: gradientMove 20s ease infinite;
}

#particles-js::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.01) 2px, rgba(255, 255, 255, 0.01) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255, 255, 255, 0.01) 2px, rgba(255, 255, 255, 0.01) 4px);
    animation: gridMove 30s linear infinite;
}

@keyframes gradientMove {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(5%, -5%) rotate(120deg);
    }
    66% {
        transform: translate(-5%, 5%) rotate(240deg);
    }
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

/* Floating Dots Animation */
.floating-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
}

.floating-dots .dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out;
}

.floating-dots .dot:nth-child(1) {
    left: 10%;
    top: 20%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.floating-dots .dot:nth-child(2) {
    left: 20%;
    top: 80%;
    animation-delay: 2s;
    animation-duration: 15s;
}

.floating-dots .dot:nth-child(3) {
    left: 80%;
    top: 10%;
    animation-delay: 4s;
    animation-duration: 18s;
}

.floating-dots .dot:nth-child(4) {
    left: 70%;
    top: 60%;
    animation-delay: 1s;
    animation-duration: 14s;
}

.floating-dots .dot:nth-child(5) {
    left: 40%;
    top: 40%;
    animation-delay: 3s;
    animation-duration: 16s;
}

.floating-dots .dot:nth-child(6) {
    left: 90%;
    top: 90%;
    animation-delay: 5s;
    animation-duration: 13s;
}

.floating-dots .dot:nth-child(7) {
    left: 15%;
    top: 50%;
    animation-delay: 2.5s;
    animation-duration: 17s;
}

.floating-dots .dot:nth-child(8) {
    left: 60%;
    top: 30%;
    animation-delay: 4.5s;
    animation-duration: 19s;
}

.floating-dots .dot:nth-child(9) {
    left: 50%;
    top: 70%;
    animation-delay: 1.5s;
    animation-duration: 14.5s;
}

.floating-dots .dot:nth-child(10) {
    left: 30%;
    top: 15%;
    animation-delay: 3.5s;
    animation-duration: 16.5s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    50% {
        transform: translate(50px, -100px) scale(1.5);
        opacity: 0.5;
    }
    90% {
        opacity: 0.3;
    }
}

/* ==========================================
   MAIN CONTAINER
   ========================================== */
.Container {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem 2rem;
    gap: 6rem;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
    text-align: center;
    max-width: 900px;
    padding: 6rem 2rem 4rem;
    animation: fadeInUp 0.8s ease;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: #ffffff;
    color: #000000;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #ffffff;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-title .highlight {
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 0.2rem;
    left: 0;
    width: 100%;
    height: 0.3rem;
    background: #ffffff;
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #a0a0a0;
    margin-bottom: 3rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: #ffffff;
    color: #000000;
    border: 2px solid #ffffff;
}

.btn-primary:hover {
    background: #000000;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background: #ffffff;
    color: #000000;
    transform: translateY(-2px);
}

/* ==========================================
   SECTION WRAPPER
   ========================================== */
.section-wrapper {
    width: 100%;
    max-width: 1200px;
    animation: fadeInUp 1s ease;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: #a0a0a0;
}

/* ==========================================
   PROJECTS GRID
   ========================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.project-card {
    background: #0a0a0a;
    border: 2px solid #1a1a1a;
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #ffffff;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.project-card:hover {
    border-color: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.1);
}

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

.project-card.featured {
    border-color: #333333;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

.project-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.project-description {
    font-size: 1rem;
    color: #808080;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-link {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.project-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ffffff;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.project-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.project-link.disabled {
    color: #404040;
    cursor: not-allowed;
}

.project-link.disabled::after {
    display: none;
}

/* ==========================================
   CONTACT GRID
   ========================================== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: #0a0a0a;
    border: 2px solid #1a1a1a;
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

.contact-card:hover {
    border-color: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.1);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.contact-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.contact-handle {
    font-size: 1rem;
    color: #808080;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    width: 100%;
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid #1a1a1a;
    margin-top: 4rem;
}

.footer p {
    color: #606060;
    font-size: 0.875rem;
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .Container {
        padding: 2rem 1rem;
        gap: 4rem;
    }

    .hero-section {
        padding: 4rem 1rem 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

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

    .projects-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1.2rem;
    }

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

    .project-card,
    .contact-card {
        padding: 2rem;
    }
}

/* ==========================================
   SELECTION HIGHLIGHT
   ========================================== */
::selection {
    background: #ffffff;
    color: #000000;
}