:root {
    /* Colors */
    --gradient-primary: linear-gradient(135deg, #00d4ff, #ff4081, #7c4dff);
    --cyan: #00d4ff;
    --magenta: #ff4081;
    --purple: #7c4dff;
    
    /* Backgrounds */
    --black: #0a0a0a;
    --dark-blue: #1a1a2e;
    --purple-dark: #2d1b69;
    --white: #ffffff;
    --gray-light: #cccccc;
    --gray-medium: #999999;
    --gray-dark: #666666;
    
    /* Navigation colors */
    --ink: #000000;
    --muted: #666666;
    --accent-ink: #ffffff;
    --line: #e5e5e5;
    --card: #f8f8f8;
    --accent: #00d4ff;
    
    /* Typography */
    --font-family: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-alt: 'Caveat', cursive;

    /* Spacing */
    --section-padding: 200px 60px;
    --section-padding-mobile: 100px 30px;
    --container-max-width: 1600px;
    --container-padding: 0 60px;
    --container-padding-mobile: 0 30px;
    --grid-gap: 60px;
    --grid-gap-mobile: 30px;
    
    /* Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --blur: blur(20px);
}

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

body {
    font-family: var(--font-family);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scroll snap container */
html {
    scroll-snap-type: y proximity;
    scroll-behavior: smooth;
}

/* Scroll snap sections */
section {
    scroll-snap-align: start;
}

/* Main sections with stronger snap behavior */
section.hero,
section:not(.contact):not(.clients) {
    scroll-snap-stop: always;
}

/* Footer should not be affected by scroll snap */
footer {
    scroll-snap-align: none;
}

/* Navigation responsive */
@media (max-width: 768px) {
    .nav-desktop {
        display: none !important;
    }
    
    .nav-mobile {
        display: block !important;
    }
    
    header nav {
        padding: 0 20px !important;
    }
    
    /* Logo responsive size */
    .logo img {
        height: 32px !important;
    }
    
    /* Fix container padding on mobile */
    .container {
        padding: 0 20px !important;
    }
    
    /* Fix hero content on mobile */
    .hero .container {
        padding: 0 20px !important;
    }
    
    /* Services section mobile fix */
    .services {
        padding: 80px 0 !important;
    }
    
    .services > div {
        max-width: 100% !important;
        padding: 0 20px !important;
    }
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

@media (max-width: 768px) {
    .container {
        padding: var(--container-padding-mobile);
    }
}

/* Typography Classes */
.hero-title {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 1.1;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 6rem);
    font-weight: 900;
    line-height: 1.2;
}

.subsection-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.3;
}

.body-large {
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1.6;
}

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

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

/* Components */
.btn-primary {
    padding: 20px 45px;
    background: var(--gradient-primary);
    color: var(--black);
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 50px rgba(0, 212, 255, 0.4);
}

.floating-card {
    background: var(--glass-bg);
    backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 40px;
    transition: all 0.3s ease;
}

.floating-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
}

/* Animation Classes */
.reveal-trigger {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

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

/* Hero Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-5px); }
    60% { transform: translateX(-50%) translateY(-3px); }
}

/* Grid Systems */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--grid-gap);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* Layout */
section {
    padding: var(--section-padding);
    min-height: 100vh;
}

/* Hero Responsive */
@media (max-width: 768px) {
    section {
        padding: var(--section-padding-mobile);
    }
    
    .hero {
        background-attachment: scroll !important;
        padding: 100px 20px !important;
        min-height: 100vh;
        display: flex !important;
        align-items: center !important;
    }
    
    .hero > div {
        padding: 0 20px !important;
        width: 100% !important;
        max-width: 100% !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }
    
    .hero-content {
        grid-column: 1 / -1 !important;
        text-align: center !important;
        width: 100% !important;
        max-width: 350px !important;
        margin: 0 auto !important;
    }
    
    .hero-content h1 {
        font-size: clamp(2rem, 7vw, 2.5rem) !important;
        line-height: 1.1 !important;
        margin-bottom: 20px !important;
    }
    
    .hero-content p {
        font-size: 16px !important;
        line-height: 1.4 !important;
        margin-bottom: 30px !important;
        opacity: 0.9 !important;
    }
    
    .hero-content div[style*="display: flex"] {
        justify-content: center !important;
        flex-wrap: wrap !important;
        gap: 16px !important;
    }
    
    .hero-content a {
        font-size: 14px !important;
        padding: 14px 24px !important;
    }
}

/* Services Section Mobile Styles */
@media (max-width: 768px) {
    .services > div {
        padding: 0 20px !important;
    }
    .services > div > div {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        text-align: center !important;
    }
    .services > div > div > div:first-child {
        order: 2;
    }
    .services > div > div > div:last-child {
        order: 1;
    }
}

/* Portfolio Section Styles */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto !important;
        height: auto !important;
    }
    .featured {
        grid-row: span 1 !important;
    }
    
    .project-card > div {
        height: 240px !important;
    }
    
    .portfolio > div {
        padding: 0 20px !important;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: 1fr 1fr !important;
        height: auto !important;
    }
    .featured {
        grid-row: span 1 !important;
    }
}

@media (min-width: 1280px) {
    .portfolio-grid {
        grid-template-columns: 2fr 1fr 1fr !important;
    }
}

/* Process Section Mobile Styles */
@media (max-width: 768px) {
    .process > div {
        padding: 0 20px !important;
    }
    
    .process h2 {
        font-size: clamp(2rem, 6vw, 2.5rem) !important;
    }
    
    .process > div > div > div {
        font-size: 1.1rem !important;
    }
    
    .process div[style*="flex"] {
        flex-direction: column !important;
        gap: 16px !important;
        text-align: center !important;
    }
    
    .process div[style*="font-size: 1.5rem"] {
        font-size: 1.2rem !important;
        min-width: 30px !important;
    }
}

/* Clients Section Mobile Styles */
@media (max-width: 768px) {
    .clients > div > div:nth-child(2) {
        gap: 30px !important;
    }
    
    .clients > div > div:nth-child(2) > div {
        width: 100px !important;
        height: 50px !important;
        font-size: 12px !important;
    }
}

/* Footer Mobile Styles */
@media (max-width: 768px) {
    footer > div > div:first-child {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
    }
    
    footer > div > div:first-child > div:last-child {
        flex-direction: column !important;
        gap: 40px !important;
    }
    
    footer > div > div:last-child {
        flex-direction: column !important;
        align-items: flex-start !important;
        text-align: left !important;
    }
}