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

:root {
    /* Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --dark-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    
    /* Colors */
    --bg-dark: #0a0a0f;
    --bg-section-1: #1a0e2e;
    --bg-section-2: #0e1a2e;
    --bg-section-3: #2e0e1a;
    --text-light: #ffffff;
    --text-muted: #a0a0b0;
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 120px 5%;
    
    /* Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-glow: 0 0 60px rgba(102, 126, 234, 0.3);
}

body {
    font-family: var(--font-secondary);
    background: var(--bg-dark);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Particles Background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.4) 0%, transparent 70%);
    animation: float-particle linear infinite;
    pointer-events: none;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* Background Text */
.background-text {
    position: absolute;
    font-size: clamp(80px, 20vw, 280px);
    font-weight: 900;
    font-family: var(--font-primary);
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 255, 255, 0.03);
    text-stroke: 2px rgba(255, 255, 255, 0.03);
    z-index: 0;
    pointer-events: none;
    white-space: nowrap;
    user-select: none;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.background-text.final {
    font-size: clamp(100px, 25vw, 350px);
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--primary-gradient);
    z-index: 1000;
    transform-origin: left;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.8);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding);
    background: radial-gradient(ellipse at top, #1a0e2e 0%, var(--bg-dark) 60%);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(48px, 10vw, 120px);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% {
        filter: hue-rotate(0deg);
    }
    50% {
        filter: hue-rotate(20deg);
    }
}

.hero-subtitle {
    font-size: clamp(18px, 3vw, 24px);
    color: var(--text-muted);
    font-weight: 400;
}

.shoe-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    pointer-events: none;
}

.shoe-image {
    width: clamp(300px, 50vw, 700px);
    height: auto;
    filter: drop-shadow(0 30px 80px rgba(102, 126, 234, 0.5));
    animation: float-shoe 6s ease-in-out infinite;
}

@keyframes float-shoe {
    0%, 100% {
        transform: translateY(0) rotate(-5deg);
    }
    50% {
        transform: translateY(-30px) rotate(5deg);
    }
}

/* Feature Sections */
.feature-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--section-padding);
    overflow: hidden;
}

.feature-section:nth-child(2) {
    background: radial-gradient(ellipse at left, var(--bg-section-1) 0%, var(--bg-dark) 60%);
}

.feature-section:nth-child(3) {
    background: radial-gradient(ellipse at right, var(--bg-section-2) 0%, var(--bg-dark) 60%);
}

.feature-section:nth-child(5) {
    background: radial-gradient(ellipse at left, var(--bg-section-3) 0%, var(--bg-dark) 60%);
}

.content-wrapper {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.content-wrapper.reverse {
    direction: rtl;
}

.content-wrapper.reverse > * {
    direction: ltr;
}

.text-content {
    padding: 40px;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.section-title.center {
    text-align: center;
    margin-bottom: 80px;
}

.section-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.feature-text h3 {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-text p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Color Palette */
.color-palette {
    display: flex;
    gap: 16px;
    margin-top: 40px;
}

.color-swatch {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.color-swatch:hover {
    transform: scale(1.2) translateY(-5px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Shoe Showcase */
.shoe-showcase {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.showcase-shoe {
    width: 100%;
    max-width: 600px;
    height: auto;
    filter: drop-shadow(0 30px 80px rgba(102, 126, 234, 0.4));
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.shoe-showcase:hover .showcase-shoe {
    transform: scale(1.05) rotate(5deg);
    filter: drop-shadow(0 40px 100px rgba(102, 126, 234, 0.6));
}

/* Parade Section */
.parade-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding);
    background: radial-gradient(ellipse at center, #0e1a2e 0%, var(--bg-dark) 60%);
    overflow: hidden;
}

.parade-container {
    position: relative;
    display: flex;
    gap: 60px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1400px;
    z-index: 10;
}

.parade-shoe {
    position: relative;
    width: 350px;
    padding: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(10px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.parade-shoe:hover {
    transform: translateY(-20px) scale(1.05);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 80px rgba(102, 126, 234, 0.4);
}

.parade-shoe img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    transition: all 0.5s ease;
}

.parade-shoe:hover img {
    transform: scale(1.1) rotate(-5deg);
}

.shoe-label {
    margin-top: 24px;
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* CTA Section */
.cta-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding);
    background: radial-gradient(ellipse at bottom, #1a0e2e 0%, var(--bg-dark) 60%);
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
}

.cta-title {
    font-family: var(--font-primary);
    font-size: clamp(60px, 12vw, 140px);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.cta-description {
    font-size: clamp(18px, 3vw, 24px);
    color: var(--text-muted);
    margin-bottom: 50px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 50px;
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-light);
    background: var(--primary-gradient);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.6);
}

.cta-button svg {
    transition: transform 0.3s ease;
}

.cta-button:hover svg {
    transform: translateX(5px);
}

/* Floating Shoes */
.floating-shoes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-shoe {
    position: absolute;
    width: clamp(150px, 20vw, 300px);
    height: auto;
    opacity: 0.15;
    filter: blur(2px);
    animation: float-random 20s ease-in-out infinite;
}

.floating-shoe:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: var(--delay, 0s);
}

.floating-shoe:nth-child(2) {
    top: 60%;
    right: 10%;
    animation-delay: var(--delay, 0s);
}

.floating-shoe:nth-child(3) {
    bottom: 10%;
    left: 50%;
    animation-delay: var(--delay, 0s);
}

@keyframes float-random {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(5deg);
    }
    50% {
        transform: translate(-20px, 20px) rotate(-5deg);
    }
    75% {
        transform: translate(20px, 30px) rotate(3deg);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    :root {
        --section-padding: 80px 5%;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .content-wrapper.reverse {
        direction: ltr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .parade-container {
        gap: 30px;
    }
    
    .parade-shoe {
        width: 100%;
        max-width: 350px;
    }
    
    .background-text {
        font-size: clamp(60px, 15vw, 150px);
    }
}

@media (max-width: 640px) {
    .color-palette {
        gap: 12px;
    }
    
    .color-swatch {
        width: 50px;
        height: 50px;
    }
    
    .feature-list {
        gap: 16px;
    }
    
    .feature-item {
        padding: 16px;
    }
}

/* Scroll Animation States */
[data-scroll-fade] {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-scroll-fade].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-scroll-slide="left"] {
    opacity: 0;
    transform: translateX(-100px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-scroll-slide="left"].visible {
    opacity: 1;
    transform: translateX(0);
}

[data-scroll-slide="right"] {
    opacity: 0;
    transform: translateX(100px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-scroll-slide="right"].visible {
    opacity: 1;
    transform: translateX(0);
}

[data-scroll-rotate] {
    opacity: 0;
    transform: scale(0.8) rotate(-15deg);
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-scroll-rotate].visible {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}