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

/* Theme Variables */
[data-theme="cyberpunk"] {
    --primary: #00f5ff;
    --secondary: #ff0080;
    --accent: #9d00ff;
    --dark: #0a0a0a;
    --light: #ffffff;
    --gray: #1a1a1a;
    --glow: rgba(0,245,255,0.3);
}

[data-theme="luxury"] {
    --primary: #d4af37;
    --secondary: #c0a062;
    --accent: #8b7355;
    --dark: #1a1410;
    --light: #f5f5f5;
    --gray: #2d2520;
    --glow: rgba(212,175,55,0.3);
}

[data-theme="professional"] {
    --primary: #4a90e2;
    --secondary: #667eea;
    --accent: #5e72e4;
    --dark: #0f1419;
    --light: #ffffff;
    --gray: #1a1f2e;
    --glow: rgba(74,144,226,0.25);
}

[data-theme="nature"] {
    --primary: #00e676;
    --secondary: #1de9b6;
    --accent: #00bfa5;
    --dark: #0d1b0e;
    --light: #ffffff;
    --gray: #1a2e1b;
    --glow: rgba(0,230,118,0.3);
}

:root {
    --primary: #00f5ff;
    --secondary: #ff0080;
    --accent: #9d00ff;
    --dark: #0a0a0a;
    --light: #ffffff;
    --gray: #1a1a1a;
    --glow: rgba(0,245,255,0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark);
    color: var(--light);
    overflow-x: hidden;
    line-height: 1.6;
    transition: all 0.5s ease;
    cursor: none;
}


/* Custom Cursor (Chrome + Safari compatible) */
html, body {
  cursor: none !important;
}

.custom-cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99999;
  border-radius: 50%;
  will-change: transform;
  transform: translate3d(-50%, -50%, 0);
  transition: transform 0.15s ease, background 0.15s ease, width 0.15s, height 0.15s, border 0.15s;
}

/* Outer ring cursor */
.custom-cursor {
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary);
  background: transparent;
  filter: drop-shadow(0 0 4px var(--primary));
}

/* Inner dot cursor */
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--primary);
  filter: drop-shadow(0 0 4px var(--primary));
}

/* Hover effect */
.custom-cursor.hover {
  width: 45px;
  height: 45px;
  border-color: var(--secondary);
  background: rgba(0, 245, 255, 0.2);
  filter: drop-shadow(0 0 8px var(--secondary));
}

.cursor-dot.hover {
  background: var(--secondary);
  filter: drop-shadow(0 0 6px var(--secondary));
}

/* Optional Safari-only blend mode (adds the “difference” look) */
@supports (-webkit-touch-callout: none) {
  .custom-cursor {
    mix-blend-mode: difference;
    filter: none;
  }
}



/* Theme Switcher */
.theme-switcher {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 2000;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(10px);
    padding: 0.5rem;
    border-radius: 25px;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.theme-switcher h4 {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    margin: 0 0.3rem;
    writing-mode: vertical-rl;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.theme-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    border: 2px solid transparent;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.theme-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    transition: all 0.3s;
}

.theme-btn:nth-child(2)::before {
    background: linear-gradient(135deg, #00f5ff, #ff0080);
}

.theme-btn:nth-child(3)::before {
    background: linear-gradient(135deg, #d4af37, #c0a062);
}

.theme-btn:nth-child(4)::before {
    background: linear-gradient(135deg, #4a90e2, #667eea);
}

.theme-btn:nth-child(5)::before {
    background: linear-gradient(135deg, #00e676, #1de9b6);
}

.theme-btn:hover {
    transform: scale(1.1);
}

.theme-btn.active {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--glow);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    transition: all 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 6rem 2rem 2rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--glow) 0%, rgba(255,0,128,0.1) 100%);
    opacity: 0.3;
}

.grid-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--glow) 1px, transparent 1px),
        linear-gradient(90deg, var(--glow) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

.hero-content {
    text-align: center;
    z-index: 10;
    max-width: 1200px;
    padding: 0 2rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s ease;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.ai-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(0,245,255,0.1);
    border: 1px solid var(--primary);
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 20px var(--glow); }
    50% { box-shadow: 0 0 40px var(--glow), 0 0 60px var(--glow); }
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--glow);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--dark);
}

/* Stats Counter */
.stats-section {
    padding: 4rem 5%;
    background: rgba(26, 26, 26, 0.3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

/* Services Section */
.services {
    padding: 8rem 5%;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    text-align: center;
    color: rgba(255,255,255,0.6);
    max-width: 600px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-10px);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.service-features {
    list-style: none;
    margin-top: 1rem;
}

.service-features li {
    padding: 0.3rem 0;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.service-features li::before {
    content: '→';
    color: var(--primary);
    margin-right: 0.5rem;
}

/* Process Timeline */
.process-section {
    padding: 8rem 5%;
    background: linear-gradient(135deg, rgba(0,245,255,0.02) 0%, rgba(255,0,128,0.02) 100%);
}

.timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.timeline-item {
    display: flex;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    padding: 2rem;
    background: rgba(26, 26, 26, 0.6);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.05);
    margin: 0 2rem;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    border: 4px solid var(--dark);
    box-shadow: 0 0 20px var(--glow);
}

.timeline-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

/* AI Assistant Section */
.ai-assistant {
    padding: 8rem 5%;
    background: rgba(26, 26, 26, 0.3);
    position: relative;
}

.ai-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.ai-chat {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid var(--primary);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 40px var(--glow);
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 1rem;
}

.ai-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.chat-messages {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.chat-message {
    background: rgba(0,245,255,0.1);
    padding: 1rem;
    border-radius: 15px;
    margin-bottom: 1rem;
    animation: slideIn 0.5s ease;
}

.chat-message.user {
    background: rgba(255,0,128,0.1);
    margin-left: 2rem;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.chat-input {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.chat-input input {
    flex: 1;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: var(--light);
    font-size: 1rem;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Testimonials */
.testimonials {
    padding: 8rem 5%;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.testimonial-card {
    background: rgba(26, 26, 26, 0.6);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
}

.stars {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Gallery Section */
.gallery {
    padding: 8rem 5%;
    background: rgba(26, 26, 26, 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-item {
    height: 300px;
    background: linear-gradient(135deg, var(--glow), rgba(255,0,128,0.2));
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.4s;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(100%);
    transition: transform 0.4s;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* Pricing Section */
.pricing {
    padding: 8rem 5%;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.4s;
    position: relative;
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    box-shadow: 0 0 50px var(--glow);
}

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

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--dark);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 1rem 0;
}

.features-list {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.features-list li {
    padding: 0.5rem 0;
    color: rgba(255,255,255,0.7);
}

.features-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Footer */
footer {
    padding: 4rem 5%;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: var(--gray);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: left;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.footer-section a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    display: block;
    margin: 0.5rem 0;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary);
}

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

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    cursor: pointer;
}

.social-icon:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

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

/* Responsive */
@media (max-width: 968px) {
    .theme-switcher {
        top: 75px;
        right: 10px;
        padding: 0.4rem;
        gap: 0.3rem;
    }

    .theme-switcher h4 {
        font-size: 0.6rem;
    }

    .theme-btn {
        width: 28px;
        height: 28px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        right: -100%;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.98);
        padding: 2rem;
        border-radius: 15px;
        transition: right 0.3s;
        gap: 1rem;
        backdrop-filter: blur(20px);
    }
    
    .nav-links.active {
        right: 20px;
    }
    
    .ai-container {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
    }
    
    .timeline-content {
        margin-left: 3rem;
    }
    
    .timeline-dot {
        left: 20px;
    }

    .services-grid,
    .pricing-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    /* Show default cursor on mobile */
    body {
        cursor: auto !important;
    }

    .custom-cursor,
    .cursor-dot {
        display: none;
    }

    a, button, .service-card, .pricing-card, .gallery-item, .theme-btn, .menu-toggle {
        cursor: pointer !important;
    }
}