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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: #b8c5d6;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4), 0 0 20px rgba(102, 126, 234, 0.2);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(102, 126, 234, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.btn-secondary:hover::before {
    opacity: 1;
}

/* Countdown Badge */
.countdown-badge {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.2rem 0.6rem;
    background: rgba(255, 107, 107, 0.15);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: subtlePulse 3s ease-in-out infinite;
}

@keyframes subtlePulse {
    0%, 100% { 
        opacity: 1;
        transform: scale(1);
    }
    50% { 
        opacity: 0.8;
        transform: scale(1.02);
    }
}


/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 2px 20px rgba(102, 126, 234, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.f-logo {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #b8c5d6;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.6);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
}

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

.nav-link.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    transition: transform 0.3s ease;
}

.nav-link.cta-button:hover {
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="g"><stop offset="0%" stop-color="%23667eea" stop-opacity="0.3"/><stop offset="100%" stop-color="%23667eea" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23g)"><animate attributeName="cx" values="200;800;200" dur="20s" repeatCount="indefinite"/></circle><circle cx="800" cy="300" r="80" fill="url(%23g)"><animate attributeName="cy" values="300;700;300" dur="15s" repeatCount="indefinite"/></circle><circle cx="400" cy="600" r="120" fill="url(%23g)"><animate attributeName="r" values="120;200;120" dur="12s" repeatCount="indefinite"/></circle></svg>') center/cover;
    pointer-events: none;
    opacity: 0.6;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 20px rgba(102, 126, 234, 0.2); }
    to { text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 30px rgba(102, 126, 234, 0.4); }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #b8c5d6;
    margin-bottom: 2rem;
    max-width: 500px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Urgency Banner */
.urgency-banner {
    margin-bottom: 2rem;
    text-align: center;
}

.urgency-text {
    font-size: 1rem;
    font-weight: 600;
    color: #ff7e5f;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.social-proof-text {
    font-size: 0.9rem;
    color: #b8c5d6;
    margin: 0;
}

.social-proof {
    margin-top: 3rem;
}

.social-proof-text {
    font-size: 0.9rem;
    color: #8a92a5;
    margin-bottom: 1rem;
}

/* Stats Row */
.stats-row {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
    align-items: stretch;
    width: 100%;
}

.stat-item {
    text-align: center;
    padding: 1rem 1.5rem;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    flex: 1;
    max-width: 180px;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stat-item:hover {
    background: rgba(102, 126, 234, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: #b8c5d6;
    font-weight: 500;
    line-height: 1.2;
    margin: 0;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
}

.hero-image {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    border-radius: 20px;
    overflow: hidden;
}

.floating-card {
    position: absolute;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite, pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
    50% { box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2); }
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    display: block;
}

.metric-label {
    font-size: 0.8rem;
    color: #b8c5d6;
}

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

/* Floating Orbs Background Animation */
@keyframes floatOrb {
    0%, 100% { 
        transform: translate(0px, 0px) scale(1);
        opacity: 0.3;
    }
    33% { 
        transform: translate(30px, -30px) scale(1.1);
        opacity: 0.5;
    }
    66% { 
        transform: translate(-20px, 20px) scale(0.9);
        opacity: 0.4;
    }
}

.floating-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.05) 100%);
    filter: blur(1px);
    animation: floatOrb 20s ease-in-out infinite;
}

/* Animated gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(118, 75, 162, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 80%, rgba(102, 126, 234, 0.05) 0%, transparent 50%);
    animation: gradientShift 15s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

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

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

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #b8c5d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #b8c5d6;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    opacity: 0.9;
}

/* Features Section */
.features {
    background: transparent;
    position: relative;
}

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

.feature-card {
    background: rgba(26, 26, 46, 0.8);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.6s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.4);
}

.feature-card:hover::before {
    left: 100%;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    padding: 4px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.feature-description {
    color: #b8c5d6;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Demo Section */
.demo {
    padding: 6rem 0;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #b8c5d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.demo-subtitle {
    font-size: 1.1rem;
    color: #b8c5d6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.demo-features {
    margin-bottom: 2rem;
}

.demo-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.demo-feature-icon {
    width: 20px;
    height: 20px;
    background: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: white;
}

.demo-screen {
    background: rgba(26, 26, 46, 0.8);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
}

.demo-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: 20px;
    pointer-events: none;
}

.demo-browser {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 12px;
    overflow: hidden;
}

.browser-header {
    background: rgba(102, 126, 234, 0.1);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.browser-dots {
    display: flex;
    gap: 0.5rem;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #666;
}

.browser-dots span:nth-child(1) { background: #ff5f56; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #27ca3f; }

.browser-url {
    background: rgba(26, 26, 46, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #b8c5d6;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.browser-content {
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

/* Phone Mockup Styles */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

.phone-frame {
    width: 280px;
    height: 450px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 30px;
    padding: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 2px 0 rgba(255, 255, 255, 0.1);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #333;
    border-radius: 2px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.95) 0%, rgba(15, 15, 35, 0.95) 100%);
    border-radius: 22px;
    overflow: hidden;
    position: relative;
}

.phone-header {
    padding: 15px 20px 10px;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.time {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}

.signal-icons {
    display: flex;
    gap: 4px;
    align-items: center;
}

.signal, .wifi, .battery {
    width: 16px;
    height: 10px;
    background: #ffffff;
    border-radius: 2px;
    opacity: 0.8;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-header h3 {
    margin: 0;
    font-size: 18px;
    color: #ffffff;
    font-weight: 600;
}

.level-badge {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.lesson-card {
    margin: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.lesson-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.lesson-icon {
    font-size: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.2);
    border-radius: 10px;
}

.lesson-title h4 {
    margin: 0;
    font-size: 16px;
    color: #ffffff;
    font-weight: 600;
}

.lesson-title p {
    margin: 0;
    font-size: 14px;
    color: #b8c5d6;
}

.lesson-progress {
    display: flex;
    justify-content: center;
}

.progress-circle {
    position: relative;
    width: 60px;
    height: 60px;
}

.progress-circle svg {
    width: 100%;
    height: 100%;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
}

.quick-actions {
    display: flex;
    justify-content: space-around;
    margin: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

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

.action-icon {
    font-size: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.15);
    border-radius: 10px;
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.action-btn span:last-child {
    font-size: 12px;
    color: #b8c5d6;
    font-weight: 500;
}

.daily-streak {
    margin: 20px;
    padding: 15px;
    background: rgba(255, 126, 95, 0.1);
    border: 1px solid rgba(255, 126, 95, 0.2);
    border-radius: 12px;
}

.streak-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.fire-emoji {
    font-size: 20px;
}

.streak-text {
    font-size: 14px;
    color: #ff7e5f;
    font-weight: 600;
}

.streak-calendar {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.day {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.day.completed {
    background: #ff7e5f;
    border-color: #ff7e5f;
}

.day.current {
    background: #667eea;
    border-color: #667eea;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

/* Testimonials Section */
.testimonials {
    background: transparent;
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

/* Testimonials Carousel */
.testimonials-carousel {
    position: relative;
    overflow: hidden;
}

.testimonials-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 0;
}

.testimonials-container .testimonial-card {
    min-width: 100%;
    flex-shrink: 0;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
}

/* Carousel Navigation */
.carousel-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.carousel-btn {
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    color: #667eea;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    background: rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.5);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #667eea;
    transform: scale(1.2);
}

.testimonial-card {
    background: rgba(26, 26, 46, 0.9);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.4);
}

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

.testimonial-stars {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #ffffff;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.testimonial-text-full {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #ffffff;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.read-more-btn {
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.4);
    color: #667eea;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
}

.read-more-btn:hover {
    background: rgba(102, 126, 234, 0.3);
    border-color: rgba(102, 126, 234, 0.6);
    color: #ffffff;
    transform: translateY(-1px);
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
}

.author-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.author-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.author-title {
    color: #b8c5d6;
    font-size: 0.9rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #ffffff;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.cta-subtitle {
    font-size: 1.1rem;
    color: #b8c5d6;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.cta-guarantee {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-guarantee {
    position: relative;
    z-index: 1;
}

.cta-guarantee p {
    margin: 0;
    font-size: 0.9rem;
    color: #b8c5d6;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, rgba(15, 15, 35, 0.95) 0%, rgba(10, 10, 20, 0.98) 100%);
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    padding: 3rem 0 1rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.5), transparent);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo .f-logo {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.footer-logo span {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.footer-description {
    color: #b8c5d6;
    max-width: 300px;
}

.footer-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.footer-links a {
    color: #b8c5d6;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
}

.footer-links a:hover {
    color: white;
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.5);
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
}

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

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    color: #b8c5d6;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.4);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: #8a92a5;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: #8a92a5;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #b8c5d6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-visual {
        height: 350px;
    }
    
    .learning-hub {
        width: 100px;
        height: 100px;
    }
    
    .progress-ring {
        width: 60px;
        height: 60px;
    }
    
    .achievement-icon {
        width: 60px;
        height: 60px;
    }
    
    .language-bubble {
        padding: 0.75rem 1rem;
    }
    
    .spanish-text {
        font-size: 0.9rem;
    }
    
    .translation {
        font-size: 0.7rem;
    }
    
    .achievement-emoji {
        font-size: 1.2rem;
    }
    
    .achievement-text {
        font-size: 0.55rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-brand {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 200px;
    }
    
    .phone-mockup {
        height: 400px;
    }
    
    .phone-frame {
        width: 250px;
        height: 400px;
    }
    
    .lesson-card {
        margin: 15px;
        padding: 15px;
    }
    
    .quick-actions {
        margin: 15px;
        padding: 12px;
    }
    
    .daily-streak {
        margin: 15px;
        padding: 12px;
    }
    
    .central-design {
        width: 250px;
        height: 250px;
    }
    
    .gradient-circle {
        width: 160px;
        height: 160px;
    }
    
    .language-icon {
        font-size: 2rem;
    }
    
    .inner-content h3 {
        font-size: 1.2rem;
    }
    
    .inner-content p {
        font-size: 0.8rem;
    }
    
    .orbit-item {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* Hero Placeholder */
.hero-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.placeholder-box {
    width: 400px;
    height: 250px;
    background: rgba(26, 26, 46, 0.6);
    border: 2px dashed rgba(102, 126, 234, 0.4);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    backdrop-filter: blur(10px);
}

.placeholder-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.placeholder-subtitle {
    font-size: 1rem;
    color: #b8c5d6;
    font-weight: 400;
}

/* Centralized Hero Visual */
.hero-graphic {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.central-design {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gradient-circle {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 0 60px rgba(102, 126, 234, 0.3),
        inset 0 0 60px rgba(102, 126, 234, 0.1);
    animation: centralPulse 4s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes centralPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 0 60px rgba(102, 126, 234, 0.3),
            inset 0 0 60px rgba(102, 126, 234, 0.1);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 
            0 0 80px rgba(102, 126, 234, 0.4),
            inset 0 0 80px rgba(102, 126, 234, 0.15);
    }
}

.inner-content {
    text-align: center;
    color: #ffffff;
}

.language-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
    animation: iconRotate 8s linear infinite;
}

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

.inner-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0.5rem 0 0.25rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.inner-content p {
    font-size: 0.9rem;
    color: #b8c5d6;
    margin: 0;
    font-weight: 500;
}

/* Orbiting Elements */
.orbit-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: orbitRotation 20s linear infinite;
}

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

.orbit-item {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(26, 26, 46, 0.8);
    border: 2px solid rgba(102, 126, 234, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    animation: counterRotate 20s linear infinite;
}

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

.item-1 {
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
}

.item-2 {
    top: 50%;
    right: -25px;
    transform: translateY(-50%);
}

.item-3 {
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
}

.item-4 {
    top: 50%;
    left: -25px;
    transform: translateY(-50%);
}
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }


/* Compact CTA Styles */
.cta {
    padding: 2rem 0 !important;
}

.cta-title {
    font-size: 1.75rem !important;
    margin-bottom: 0.5rem !important;
}

.cta-subtitle {
    font-size: 1rem !important;
    margin-bottom: 1.5rem !important;
    max-width: 500px !important;
}

.cta-buttons {
    margin-bottom: 1.5rem !important;
}

.cta-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-feature {
    color: #b8c5d6;
    font-size: 0.9rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Microphone Visual */
.microphone-visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mic-button {
    width: 180px;
    height: 180px;
    background: rgba(26, 26, 46, 0.9);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 15px 50px rgba(102, 126, 234, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: softGlow 4s ease-in-out infinite;
}

/* Pulse waves animation */
.mic-button::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    animation: pulseWave 2s ease-out infinite;
}

.mic-button::after {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    animation: pulseWave 2s ease-out infinite 0.5s;
}

.mic-button:hover {
    transform: scale(1.05);
    border-color: rgba(102, 126, 234, 0.6);
    box-shadow: 
        0 20px 60px rgba(102, 126, 234, 0.4),
        0 12px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    /* Removed hover glow animation */
}

.mic-button:hover::before {
    animation: pulseWave 0.8s ease-out infinite;
}

.mic-button:hover::after {
    animation: pulseWave 0.8s ease-out infinite 0.2s;
}

.mic-button:active {
    transform: scale(0.95);
    box-shadow: 
        0 8px 30px rgba(102, 126, 234, 0.2),
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    /* Removed pulsing animation for comfort */
}

.mic-button:focus {
    outline: none;
    box-shadow: 
        0 15px 50px rgba(102, 126, 234, 0.2),
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.mic-button:focus-visible {
    outline: none;
}

.mic-text {
    color: #667eea;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.floating-words {
    position: absolute;
    width: 100%;
    height: 100%;
}

.word-bubble {
    position: absolute;
    background: rgba(26, 26, 46, 0.8);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    animation: gentleFloat 6s ease-in-out infinite;
    transition: all 0.3s ease;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
}

/* Hide word bubbles when button is pressed */
.mic-button:active ~ .floating-words .word-bubble:not(.sentence-bubble) {
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

/* Sentence bubble styling */
.sentence-bubble {
    background: rgba(26, 26, 46, 0.9);
    border: 2px solid rgba(102, 126, 234, 0.4);
    border-radius: 12px;
    padding: 0.8rem 1.5rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: #ffffff;
    font-weight: 500;
    transition: all 0.3s ease;
}

.word-bubble:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.2);
}

.bubble-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.bubble-2 {
    top: 20%;
    right: 15%;
    animation-delay: 2s;
}

.bubble-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes gentleFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Breathing glow animation */
@keyframes breathingGlow {
    0%, 100% { 
        box-shadow: 
            0 15px 50px rgba(102, 126, 234, 0.3),
            0 8px 32px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }
    50% { 
        box-shadow: 
            0 20px 60px rgba(102, 126, 234, 0.5),
            0 12px 40px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }
}

/* Pulse wave animation */
@keyframes pulseWave {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Word orbit animation */
@keyframes wordOrbit {
    0% {
        transform: rotate(0deg) translateX(80px) rotate(0deg);
    }
    100% {
        transform: rotate(360deg) translateX(80px) rotate(-360deg);
    }
}

/* Soft glow animation for idle state */
@keyframes softGlow {
    0%, 100% { 
        box-shadow: 
            0 15px 50px rgba(102, 126, 234, 0.2),
            0 8px 32px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }
    50% { 
        box-shadow: 
            0 18px 55px rgba(102, 126, 234, 0.3),
            0 10px 35px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }
}

/* Word collapse animation */
@keyframes wordCollapse {
    0% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: scale(0) rotate(180deg);
        opacity: 0;
    }
}

/* Word burst animation */
@keyframes wordBurst {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Mobile styles for floating words */
@media (max-width: 768px) {
    .floating-words {
        position: absolute;
        width: 100%;
        height: 100%;
    }
    
    /* Hide phone mockup on mobile */
    .phone-mockup {
        display: none;
    }
    
    /* Change text to "Tap to Speak" on mobile */
    .mic-text::after {
        content: "Tap to Speak";
        font-size: 1.1rem;
        font-weight: 600;
        color: #667eea;
        text-align: center;
        letter-spacing: 0.5px;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
    
    .mic-text {
        font-size: 0;
    }
    
    /* Make testimonials smaller on mobile */
    .testimonials-container .testimonial-card {
        max-width: 350px;
        padding: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    /* Center demo button on mobile */
    .demo .btn {
        display: block;
        margin: 0 auto;
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .word-bubble {
        font-size: 0.95rem;
        padding: 0.7rem 1.1rem;
        animation: gentleFloat 6s ease-in-out infinite;
    }
    
    .bubble-1 {
        top: 10%;
        left: 5%;
        animation-delay: 0s;
    }
    
    .bubble-2 {
        top: 15%;
        right: 5%;
        animation-delay: 2s;
    }
    
    .bubble-3 {
        bottom: 15%;
        left: 15%;
        animation-delay: 4s;
    }
}

@media (max-width: 480px) {
    .word-bubble {
        font-size: 0.85rem;
        padding: 0.6rem 0.9rem;
    }
    
    .bubble-1 {
        top: 8%;
        left: 2%;
    }
    
    .bubble-2 {
        top: 12%;
        right: 2%;
    }
    
    .bubble-3 {
        bottom: 5%;
        left: 25%;
    }
}
    
    .cta-guarantee {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-bottom {
        text-align: center;
    }
    
    .company-logos {
        flex-wrap: wrap;
        justify-content: center;
    }


@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .demo-title,
    .cta-title {
        font-size: 2rem;
    }
}

/* Fluency Sprint Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.popup-overlay.show {
    display: flex;
    opacity: 1;
}

.popup-content {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(15, 15, 35, 0.95) 100%);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(102, 126, 234, 0.1);
    backdrop-filter: blur(20px);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.popup-overlay.show .popup-content {
    transform: scale(1);
}

.popup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
}

.popup-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.popup-icon svg {
    width: 28px;
    height: 28px;
    color: #ffffff;
}

.popup-title-section {
    flex: 1;
}

.popup-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.25rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.popup-subtitle {
    color: #b8c5d6;
    font-size: 0.9rem;
    margin: 0;
    font-weight: 500;
}

.popup-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #b8c5d6;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.popup-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    transform: scale(1.1);
}

.popup-body {
    padding: 1.5rem 2rem;
}

.popup-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.popup-highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 8px;
}

.highlight-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.highlight-icon svg {
    width: 18px;
    height: 18px;
    color: #ffffff;
}

/* Prize highlight styling to make it pop */
.popup-prize-highlight {
    background: rgba(255, 215, 0, 0.15) !important;
    border: 2px solid rgba(255, 215, 0, 0.4) !important;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2) !important;
    transform: scale(1.02);
}

.popup-prize-highlight .highlight-icon svg {
    color: #ffd700 !important;
}

.popup-prize-highlight span:last-child {
    color: #ffd700 !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
}

.popup-highlight span:last-child {
    color: #ffffff;
    font-weight: 500;
    font-size: 0.95rem;
}

.popup-urgency {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 126, 95, 0.1);
    border: 1px solid rgba(255, 126, 95, 0.2);
    border-radius: 12px;
}

.urgency-text {
    color: #ff7e5f;
    font-weight: 600;
    font-size: 1rem;
    margin: 0 0 0.25rem 0;
}

.urgency-subtext {
    color: #b8c5d6;
    font-size: 0.85rem;
    margin: 0;
}

.popup-prizes {
    margin-bottom: 1.5rem;
}

.popup-prizes h3 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    text-align: center;
}

.prize-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prize {
    color: #b8c5d6;
    font-size: 0.9rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    text-align: center;
}

.popup-footer {
    padding: 1rem 2rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(102, 126, 234, 0.2);
}

.popup-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.popup-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.popup-disclaimer {
    color: #8a92a5;
    font-size: 0.8rem;
    margin: 0;
}

/* Mobile styles for popup */
@media (max-width: 768px) {
    .popup-content {
        max-width: 95%;
        margin: 0.5rem;
        max-height: 95vh;
    }
    
    .popup-header {
        padding: 1rem 1rem 0.75rem;
        gap: 0.75rem;
    }
    
    .popup-icon {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .popup-title {
        font-size: 1.1rem;
        margin-bottom: 0.125rem;
    }
    
    .popup-subtitle {
        font-size: 0.8rem;
    }
    
    .popup-close {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }
    
    .popup-body {
        padding: 0.75rem 1rem;
    }
    
    .popup-highlights {
        gap: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .popup-highlight {
        padding: 0.5rem;
        gap: 0.5rem;
    }
    
    .highlight-icon {
        font-size: 1rem;
        width: 20px;
    }
    
    .popup-highlight span:last-child {
        font-size: 0.85rem;
    }
    
    .popup-urgency {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .urgency-text {
        font-size: 0.9rem;
    }
    
    .urgency-subtext {
        font-size: 0.75rem;
    }
    
    .popup-prizes {
        margin-bottom: 1rem;
    }
    
    .popup-prizes h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .prize {
        font-size: 0.8rem;
        padding: 0.4rem;
    }
    
    .popup-footer {
        padding: 0.75rem 1rem 1rem;
    }
    
    .popup-cta {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }
    
    .popup-disclaimer {
        font-size: 0.7rem;
    }
}