/* CSS Variables */
:root {
    --color-motivational-blue: #2563EB;
    --color-progressive-green: #00CC66;
    --color-energetic-orange: #FF8C00;
    --color-neutral-gray: #F8FAFC;
    --color-premium-purple: #8B5CF6;
    --color-dark: #1e293b;
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-white: #ffffff;
    --font-playful: 'Poppins', sans-serif;
    --font-functional: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --gradient-primary: linear-gradient(135deg, var(--color-motivational-blue) 0%, var(--color-premium-purple) 100%);
    --gradient-success: linear-gradient(135deg, var(--color-progressive-green) 0%, #00e676 100%);
    --gradient-energy: linear-gradient(135deg, var(--color-energetic-orange) 0%, #ffa726 100%);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-functional);
    color: var(--color-text);
    line-height: 1.7;
    background: var(--color-neutral-gray);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-playful);
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark);
    color: var(--color-white);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    animation: slideUp 0.5s ease;
}

.cookie-notice.hidden {
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    margin: 0;
    flex: 1;
}

.cookie-content a {
    color: var(--color-progressive-green);
    text-decoration: underline;
}

.cookie-accept {
    background: var(--gradient-success);
    color: var(--color-white);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    white-space: nowrap;
}

.cookie-accept:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Navigation */
.navbar {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-playful);
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

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

.nav-menu a:hover {
    color: var(--color-motivational-blue);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(0, 204, 102, 0.05) 0%, transparent 50%);
    animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    color: var(--color-white);
}

.achievement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: pulse 2s ease infinite;
}

.icon-trophy {
    width: 20px;
    height: 20px;
    color: var(--color-energetic-orange);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin: 1.5rem 0 2rem;
    opacity: 0.9;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-playful);
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.cta-button {
    display: inline-block;
    background: var(--gradient-success);
    color: var(--color-white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    margin-top: 1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

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

/* Section Styles */
.section {
    padding: 5rem 0;
    position: relative;
}

.section-alt {
    background: var(--color-white);
}

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

.section-header p {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-top: 1rem;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.lead-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--color-text);
    line-height: 1.8;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.icon-star {
    width: 24px;
    height: 24px;
    color: var(--color-energetic-orange);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.feature-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.content-image img {
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    width: 100%;
    object-fit: cover;
}

/* Mechanics Grid */
.mechanics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.mechanic-card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.mechanic-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-motivational-blue);
}

.mechanic-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.mechanic-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
}

.mechanic-card h3 {
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.mechanic-card p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

/* Progress Demo */
.progress-demo {
    margin-top: 1rem;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: var(--color-neutral-gray);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-success);
    border-radius: 10px;
    animation: progressFill 2s ease;
}

@keyframes progressFill {
    from { width: 0; }
}

.progress-label {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-progressive-green);
}

/* Badge Showcase */
.badge-showcase {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.mini-badge {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--color-neutral-gray);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.mini-badge:not(.locked):hover {
    transform: scale(1.1) rotate(5deg);
}

.mini-badge.locked {
    opacity: 0.4;
    filter: grayscale(1);
}

/* Mini Leaderboard */
.mini-leaderboard {
    background: var(--color-neutral-gray);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
}

.leader-item {
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.leader-item:last-child {
    margin-bottom: 0;
}

.leader-item.current {
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 600;
}

/* Level Indicator */
.level-indicator {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.level-badge {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-family: var(--font-playful);
}

.level-next {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Quest List */
.quest-list {
    margin-top: 1rem;
}

.quest-item {
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    background: var(--color-neutral-gray);
    font-size: 0.9rem;
}

.quest-item.completed {
    color: var(--color-progressive-green);
    font-weight: 600;
}

/* Streak Display */
.streak-display {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding: 1rem;
    background: var(--gradient-energy);
    border-radius: 12px;
    color: var(--color-white);
}

.streak-number {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-playful);
}

.streak-text {
    font-weight: 600;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-playful);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 2rem 2rem 0;
}

.benefit-card h3 {
    padding: 0 2rem;
    margin: 1rem 0;
}

.benefit-card p {
    padding: 0 2rem 2rem;
    color: var(--color-text-light);
}

.benefit-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* Scenarios */
.scenarios-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.scenario-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.scenario-card.reverse {
    direction: rtl;
}

.scenario-card.reverse .scenario-content {
    direction: ltr;
}

.scenario-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scenario-content h3 {
    margin-bottom: 1rem;
}

.scenario-content p {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.scenario-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.scenario-features li {
    display: flex;
    align-items: center;
    color: var(--color-progressive-green);
    font-weight: 500;
}

/* Tech Grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tech-category {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.tech-category h3 {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-neutral-gray);
}

.tech-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.tech-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.tech-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.tech-item p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Success Stories */
.success-stories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.story-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.story-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.story-header {
    position: relative;
    padding: 2rem;
}

.story-header img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.story-meta h3 {
    margin-bottom: 0.5rem;
}

.story-meta p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.story-content {
    padding: 0 2rem 2rem;
}

.story-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: var(--color-neutral-gray);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.result-number {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-playful);
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.story-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.feature-tag {
    background: var(--color-neutral-gray);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-motivational-blue);
}

/* Principles Grid */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.principle-card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

.principle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-motivational-blue);
}

.principle-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.principle-card h3 {
    margin-bottom: 1rem;
}

.principle-card p {
    color: var(--color-text-light);
}

/* Roadmap */
.roadmap {
    max-width: 800px;
    margin: 0 auto;
}

.roadmap-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.roadmap-item:last-child .marker-line {
    display: none;
}

.roadmap-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-playful);
    box-shadow: var(--shadow-md);
}

.marker-line {
    width: 2px;
    flex: 1;
    background: var(--color-neutral-gray);
    margin-top: 1rem;
}

.roadmap-content {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.roadmap-content h3 {
    margin-bottom: 1rem;
}

.roadmap-content p {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.roadmap-tasks {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.roadmap-tasks li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text);
}

.roadmap-tasks li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-progressive-green);
    font-weight: 700;
}

/* Best Practices */
.best-practices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.practice-column {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.practice-column h3 {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid;
}

.dos h3 {
    color: var(--color-progressive-green);
    border-color: var(--color-progressive-green);
}

.donts h3 {
    color: #ef4444;
    border-color: #ef4444;
}

.practice-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.practice-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.practice-item p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Leaderboard Demo */
.leaderboard-demo {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.leaderboard-tabs {
    display: flex;
    background: var(--color-neutral-gray);
    padding: 0.5rem;
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    font-weight: 600;
    color: var(--color-text);
    border-radius: 12px;
    transition: var(--transition);
}

.tab-btn.active {
    background: var(--color-white);
    color: var(--color-motivational-blue);
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.5);
}

.leaderboard-content {
    padding: 2rem;
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.leaderboard-entry {
    display: grid;
    grid-template-columns: 50px 50px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    background: var(--color-neutral-gray);
    border-radius: 12px;
    transition: var(--transition);
}

.leaderboard-entry:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-sm);
}

.leaderboard-entry.current-user {
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 600;
}

.leaderboard-entry.current-user .entry-level {
    color: rgba(255, 255, 255, 0.8);
}

.entry-rank {
    font-size: 1.5rem;
    font-weight: 800;
    text-align: center;
}

.entry-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.leaderboard-entry.current-user .entry-avatar {
    background: var(--color-white);
    color: var(--color-motivational-blue);
}

.entry-info {
    flex: 1;
}

.entry-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.entry-level {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.entry-score {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-playful);
}

.leaderboard-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-box {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-neutral-gray);
    border-radius: 12px;
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    font-family: var(--font-playful);
    color: var(--color-motivational-blue);
    margin-bottom: 0.5rem;
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.contact-info {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    height: fit-content;
}

.contact-info h3 {
    color: var(--color-white);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.5rem;
}

.contact-hours {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-hours h4 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--color-neutral-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-motivational-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-group label {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.checkbox-group a {
    color: var(--color-motivational-blue);
    text-decoration: underline;
}

.submit-button {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    margin-top: 1rem;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-message {
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background: #d1fae5;
    color: #065f46;
}

.form-message.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-playful);
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.footer-contact {
    margin-top: 1.5rem;
}

.footer-section h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-progressive-green);
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .content-grid,
    .scenario-card,
    .best-practices,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .scenario-card.reverse {
        direction: ltr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-200%);
        transition: transform 0.3s ease;
        gap: 1rem;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero {
        padding: 4rem 0;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .mechanics-grid,
    .benefits-grid,
    .success-stories,
    .principles-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-item {
        grid-template-columns: 40px 1fr;
        gap: 1rem;
    }
    
    .marker-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .roadmap-content {
        padding: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-image {
        order: -1;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .benefit-number {
        font-size: 2.5rem;
    }
    
    .contact-info,
    .contact-form-wrapper {
        padding: 2rem;
    }
    
    .leaderboard-stats {
        grid-template-columns: 1fr;
    }
}

/* Mobile-first optimizations */
@media (min-width: 360px) {
    html {
        font-size: 16px;
    }
}

/* Print styles */
@media print {
    .navbar,
    .cookie-notice,
    .mobile-menu-toggle,
    .cta-button,
    .contact-form,
    .footer {
        display: none;
    }
}