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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #0a0a0a;
    color: white;
    overflow-x: hidden;
}

/* Background circles */
.bg-circle {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.bg-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #87ceeb 0%, transparent 60%);
    top: -200px;
    left: -200px;
}

.bg-circle-2 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, #9370db 0%, transparent 70%);
    bottom: -250px;
    right: -250px;
}

.bg-circle-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #ff6b6b 0%, transparent 80%);
    top: 50%;
    left: -150px;
    animation: float 20s ease-in-out infinite;
}

.bg-circle-4 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #4ecdc4 0%, transparent 80%);
    bottom: 20%;
    right: 10%;
    animation: float-reverse 25s ease-in-out infinite;
}

.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floating-particles::before,
.floating-particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(135, 206, 235, 0.3);
    border-radius: 50%;
    animation: particle-float 15s linear infinite;
}

.floating-particles::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-particles::after {
    top: 70%;
    right: 15%;
    animation-delay: 7.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes float-reverse {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(20px) rotate(-180deg); }
}

@keyframes particle-float {
    0% { transform: translateY(0px) translateX(0px); opacity: 0.3; }
    50% { opacity: 0.8; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

/* Grid effect overlay */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(135, 206, 235, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(135, 206, 235, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
}

/* Enhanced Glassy navbar */
nav {
    position: fixed;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
    border: 1px solid rgba(135, 206, 235, 0.15);
    border-radius: 50px;
    padding: 12px 50px;
    z-index: 1000;
    display: flex;
    gap: 50px;
    align-items: center;
    box-shadow: 
        0 4px 24px rgba(0, 0, 0, 0.5),
        0 1px 4px rgba(135, 206, 235, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50px;
    background: linear-gradient(135deg, 
        rgba(135, 206, 235, 0.05) 0%, 
        rgba(79, 195, 247, 0.03) 50%,
        rgba(135, 206, 235, 0.05) 100%);
    opacity: 1;
    pointer-events: none;
}

nav:hover {
    background: rgba(10, 10, 10, 0.75);
    border-color: rgba(135, 206, 235, 0.25);
    box-shadow: 
        0 6px 32px rgba(0, 0, 0, 0.6),
        0 2px 8px rgba(135, 206, 235, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: white;
    transition: all 0.3s ease;
    letter-spacing: -0.5px;
}

.logo:hover {
    color: #87ceeb;
    transform: translateX(2px);
}

nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

nav a:hover {
    color: white;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #87ceeb;
    transition: width 0.3s ease;
    border-radius: 2px;
}

nav a:hover::after {
    width: 100%;
}

/* Main container */
.container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px 40px 80px;
}

/* Hero section */
.hero {
    text-align: center;
    padding: 120px 0 140px;
}

.availability {
    display: inline-block;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.15), rgba(79, 195, 247, 0.15));
    border: 1px solid rgba(135, 206, 235, 0.4);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    margin-bottom: 30px;
    animation: pulse 2s ease-in-out infinite;
    transition: all 0.3s ease;
}

.availability:hover {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.25), rgba(79, 195, 247, 0.25));
    border-color: rgba(135, 206, 235, 0.6);
    transform: scale(1.05);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero h1 {
    font-size: 72px;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
    padding-bottom: 5px;
    background: linear-gradient(135deg, #ffffff 0%, #87ceeb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Scrolling logos */
.logo-scroll-container {
    overflow: hidden;
    padding: 80px 0 120px 0;
    position: relative;
    width: 100%;
    height: 80px;
    mask-image: linear-gradient(
        to right,
        transparent 100%,
        rgba(0, 0, 0, 0.1) 3%,
        rgba(0, 0, 0, 0.3) 6%,
        rgba(0, 0, 0, 0.5) 10%,
        rgba(0, 0, 0, 0.7) 15%,
        rgba(0, 0, 0, 0.85) 20%,
        black 25%,
        black 30%,
        rgba(0, 0, 0, 0.85) 35%,
        rgba(0, 0, 0, 0.7) 40%,
        rgba(0, 0, 0, 0.5) 45%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.1) 55%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        rgba(0, 0, 0, 0.1) 3%,
        rgba(0, 0, 0, 0.3) 6%,
        rgba(0, 0, 0, 0.5) 10%,
        rgba(0, 0, 0, 0.7) 15%,
        rgba(0, 0, 0, 0.85) 20%,
        black 25%,
        black 75%,
        rgba(0, 0, 0, 0.85) 80%,
        rgba(0, 0, 0, 0.7) 85%,
        rgba(0, 0, 0, 0.5) 90%,
        rgba(0, 0, 0, 0.3) 94%,
        rgba(0, 0, 0, 0.1) 97%,
        transparent 100%
    );
}

.logo-scroll {
    display: flex;
    gap: 80px;
    animation: scroll 7.5s linear infinite;
    width: max-content;
    white-space: nowrap;
    min-width: 100vw;
}

.logo-scroll:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-60px * 3 - 80px * 3)); }
}

.tech-logo {
    width: 60px;
    height: 60px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    flex-shrink: 0;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.7);
    opacity: 0.5;
}

.tech-logo:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
    transform: scale(1.2) rotate(5deg);
}

/* Enhanced Button */
.cta-button {
    display: inline-block;
    padding: 18px 52px;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.1) 0%, rgba(79, 195, 247, 0.1) 100%);
    border: 2px solid rgba(135, 206, 235, 0.4);
    border-radius: 12px;
    color: #87ceeb;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(135, 206, 235, 0.3), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-4px);
    border-color: #87ceeb;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.2) 0%, rgba(79, 195, 247, 0.2) 100%);
    box-shadow: 0 15px 40px rgba(135, 206, 235, 0.3);
    color: white;
}

/* Section headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 48px;
    margin-bottom: 16px;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #87ceeb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
}

/* Enhanced Projects grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
    margin-bottom: 60px;
}

.projects-title {
    text-align: center;
    margin: 60px 0 20px;
}

.projects-title h2 {
    font-size: 32px;
    color: white;
    font-weight: 600;
    background: linear-gradient(135deg, #ffffff 0%, #87ceeb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.more-coming {
    text-align: center;
    margin-bottom: 80px;
}

.more-coming p {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

/* Enhanced 3D Models grid */
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
    margin-bottom: 120px;
}

.model-card {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8), rgba(15, 15, 15, 0.8));
    border: 1px solid rgba(135, 206, 235, 0.15);
    border-radius: 24px;
    padding: 30px;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.model-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.3), rgba(79, 195, 247, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.model-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(135, 206, 235, 0.4);
    box-shadow: 0 25px 50px rgba(135, 206, 235, 0.2);
}

.model-card:hover::before {
    opacity: 1;
}

.model-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border-radius: 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.3);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.model-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.1), rgba(79, 195, 247, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.model-image:hover::before {
    opacity: 1;
}

.model-image::after {
    content: '🔍';
    position: absolute;
    bottom: 15px;
    right: 15px;
    font-size: 28px;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.8));
}

.model-image:hover::after {
    opacity: 1;
    transform: scale(1.1);
}

.model-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.model-card:hover h3 {
    color: #87ceeb;
}

.model-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    transition: color 0.3s ease;
}

.model-card:hover p {
    color: rgba(255, 255, 255, 0.8);
}

/* Enhanced Project cards */
.project-card {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8), rgba(15, 15, 15, 0.8));
    border: 1px solid rgba(135, 206, 235, 0.15);
    border-radius: 24px;
    padding: 30px;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.3), rgba(79, 195, 247, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(135, 206, 235, 0.4);
    box-shadow: 0 25px 50px rgba(135, 206, 235, 0.2);
}

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

.project-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border-radius: 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.3);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.15), rgba(79, 195, 247, 0.15));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-image::before {
    opacity: 1;
}

/* Enhanced Play button overlay */
.play-button {
    position: absolute;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.95), rgba(79, 195, 247, 0.95));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
    padding-left: 4px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 20px rgba(135, 206, 235, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.3);
    z-index: 10;
    opacity: 0;
    pointer-events: none;
}

.project-card:hover .play-button {
    opacity: 1;
    transform: scale(1.2);
    background: linear-gradient(135deg, rgba(135, 206, 235, 1), rgba(79, 195, 247, 1));
    box-shadow: 0 8px 30px rgba(135, 206, 235, 0.6);
    border-color: rgba(255, 255, 255, 0.6);
    pointer-events: auto;
}

.project-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.project-card:hover h3 {
    color: #87ceeb;
}

.project-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.project-card:hover p {
    color: rgba(255, 255, 255, 0.8);
}

/* Technology badges */
.tech-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.tech-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(135, 206, 235, 0.15);
    border: 1px solid rgba(135, 206, 235, 0.3);
    border-radius: 20px;
    font-size: 12px;
    color: #87ceeb;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: rgba(135, 206, 235, 0.25);
    border-color: rgba(135, 206, 235, 0.5);
    transform: translateY(-2px);
}

/* Enhanced Image Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: backdrop-filter 0.5s ease, -webkit-backdrop-filter 0.5s ease, opacity 0.5s ease;
    opacity: 1;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    z-index: 10000;
    animation: zoomIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition: transform 0.5s ease-in-out;
    transform: translateY(0);
    cursor: pointer;
}

.modal-content.slide-down {
    transform: translateY(100vh);
}

.modal-image {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 16px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
    border: 3px solid rgba(135, 206, 235, 0.4);
    transition: all 0.3s ease;
}

.modal-image:hover {
    border-color: rgba(135, 206, 235, 0.6);
    box-shadow: 0 30px 80px rgba(135, 206, 235, 0.2);
}


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

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Pricing cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 100px;
}

.pricing-card {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8), rgba(15, 15, 15, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.4s ease;
    text-align: center;
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: rgba(135, 206, 235, 0.5);
    box-shadow: 0 20px 40px rgba(135, 206, 235, 0.2);
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.pricing-card .price {
    font-size: 36px;
    font-weight: 700;
    margin: 20px 0;
    background: linear-gradient(135deg, #87ceeb, #4fc3f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card ul {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.pricing-card li {
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.pricing-card li::before {
    content: '✓';
    color: #87ceeb;
    font-weight: bold;
    margin-right: 10px;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid rgba(135, 206, 235, 0.1);
    color: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

footer:hover {
    border-top-color: rgba(135, 206, 235, 0.3);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 48px;
    }
    
    nav {
        padding: 12px 40px;
        gap: 30px;
    }
    
    .projects-grid,
    .models-grid {
        grid-template-columns: 1fr;
    }
}