:root {
    --primary-color: #6c5ce7;
    --primary-light: #a29bfe;
    --secondary-color: #00cec9;
    --accent-color: #fd79a8;
    --dark-color: #2d3436;
    --light-color: #f5f6fa;
    --gray-color: #b2bec3;
    --success-color: #00b894;
    --danger-color: #d63031;
    --gradient-primary: linear-gradient(135deg, #6c5ce7, #a29bfe);
    --gradient-secondary: linear-gradient(135deg, #00cec9, #81ecec);
    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-light);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links li a {
    font-weight: 500;
    position: relative;
}

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

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

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

.cta-button {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

.nav-links .cta-button {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-light);
}

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

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding-top: 120px;
    padding-bottom: 70px;
    background: linear-gradient(135deg, #6c5ce7 0%, #8e7bfd 50%, #7b68ee 100%);
    background-size: 200% 200%;
    animation: heroGradient 15s ease infinite;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 120px;
    left: -80px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    z-index: 0;
}

.hero .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
    position: relative;
    z-index: 2;
    padding-bottom: 60px;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -40px;
    width: 80px;
    height: 80px;
    background-image: 
        radial-gradient(circle, rgba(255,255,255,0.2) 1px, transparent 1px),
        radial-gradient(circle, rgba(255,255,255,0.2) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    z-index: -1;
    opacity: 0.5;
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
    animation: float 6s ease-in-out infinite;
}

.hero-content h1::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 35px;
    opacity: 0;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.25);
    font-weight: 400;
    max-width: 550px;
    position: relative;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.3s;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.6s;
}

.cta-button.primary {
    background: #ffffff;
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border: none;
    padding: 12px 28px;
    font-weight: 700;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button.primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 100%);
    z-index: -1;
    transition: all 0.6s ease;
}

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

.cta-button.secondary {
    background: linear-gradient(135deg, #9c88ff 0%, #4a69bd 100%);
    color: #fff;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    padding: 12px 28px;
    font-weight: 700;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.cta-button.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background: #f8f8f8;
}

.cta-button.secondary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    background: linear-gradient(135deg, #a55eea 0%, #3c6382 100%);
    border-color: rgba(255, 255, 255, 0.7);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 15px;
    margin: 0 auto;
}

.image-slider {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    aspect-ratio: 9/19;
    background-color: rgba(0, 0, 0, 0.05);
    max-width: 250px;
    margin: 0 auto;
}

.image-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.5s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-slide.active {
    opacity: 1;
    transform: scale(1);
}

.image-slide img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.slider-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background-color: white;
    width: 20px;
    border-radius: 4px;
}

.hero-image::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 10px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0) 80%);
    border-radius: 50%;
}

.wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    z-index: 1;
    pointer-events: none;
    filter: drop-shadow(0 -5px 5px rgba(0,0,0,0.05));
}

@keyframes heroGradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: #fff;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 10px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    margin-bottom: 20px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Platforms Section */
.platforms {
    padding: 80px 0;
    background-color: var(--light-color);
}

.platforms-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.platforms-text {
    flex: 1;
    min-width: 300px;
}

.platforms-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #666;
}

.platforms-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.platforms-list li {
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.platforms-list li i {
    width: 30px;
    height: 30px;
    background-color: var(--primary-light);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 0.9rem;
}

.platforms-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.platforms-image img {
    border-radius: 10px;
    box-shadow: var(--shadow-medium);
    max-width: 100%;
    height: auto;
    width: auto;
    max-height: 390px;
    object-fit: contain;
}

/* Demo Section */
.demo {
    padding: 80px 0;
    background-color: #fff;
}

.demo-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.demo-video {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    margin: 0 auto 40px;
}

.demo-video video {
    width: 100%;
    display: block;
    border-radius: 12px;
    background-color: rgba(0, 0, 0, 0.05);
}

.demo-video:hover .play-button {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 0 20px rgba(255, 255, 255, 0.3);
}

.demo-video.playing .play-button {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
    pointer-events: none;
}

.demo-video video::-webkit-media-controls-fullscreen-button {
    opacity: 1;
    pointer-events: auto;
}

.demo-video video::-webkit-media-controls {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.demo-video video[controls] {
    z-index: 2;
    position: relative;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 0 15px rgba(255, 255, 255, 0.3);
    z-index: 1;
}

.play-button i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-left: 8px;
}

.play-button:hover {
    background: #fff;
    box-shadow: 0 0 0 25px rgba(255, 255, 255, 0.3);
}

.demo-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.step-number {
    background-color: var(--primary-color);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.step-content p {
    color: #666;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background-color: var(--light-color);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.pricing-card {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    padding: 30px;
    flex: 1;
    min-width: 250px;
    margin: 15px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-tag {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--primary-color);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.pricing-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-header {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    margin-bottom: 20px;
    position: relative;
}

.price-original {
    font-size: 1.4rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 5px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: #777;
}

.price-note {
    font-size: 0.9rem;
    color: #888;
    margin-top: 5px;
}

.discount-badge {
    position: absolute;
    right: -15px;
    top: 30px;
    background: #ff6b6b;
    color: white;
    font-weight: bold;
    font-size: 0.8rem;
    padding: 5px 10px;
    border-radius: 4px;
    transform: rotate(25deg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid #f5f5f5;
    display: flex;
    align-items: center;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    margin-right: 10px;
    font-size: 1rem;
}

.pricing-features .fa-check {
    color: #2ecc71;
}

.pricing-features .fa-times {
    color: #e74c3c;
}

.pricing-card .cta-button {
    margin: 0 30px 30px;
    display: block;
}

.pricing-card .cta-button.secondary {
    background: var(--light-color);
    color: var(--dark-color);
    text-shadow: none;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-card .cta-button.secondary:hover {
    background: #f0f0f0;
}

/* Download Section */
.download {
    padding: 80px 0;
    background-color: #fff;
    text-align: center;
}

.download-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 40px;
}

.download-options {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 50px;
}

.download-option {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    padding: 20px 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    min-width: 200px;
}

.download-option:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.download-option i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.download-option span {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.download-option small {
    color: #666;
}

.qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
}

.qrcode img {
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-light);
}

.other-platforms-info {
    margin-top: 30px;
    padding: 15px;
    background-color: rgba(108, 92, 231, 0.05);
    border-radius: 10px;
    max-width: 600px;
    margin: 0 auto;
}

.other-platforms-info p {
    color: #666;
    font-style: italic;
    font-size: 0.95rem;
}

/* Payment Methods */
.payment-methods {
    margin-top: 15px;
    text-align: center;
    color: #777;
    font-size: 0.9rem;
}

.payment-methods i {
    color: #07c160;
    margin-right: 5px;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: var(--light-color);
}

.faq-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.faq-question {
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-left: 4px solid var(--primary-color);
    position: relative;
    padding-right: 60px;
    z-index: 1;
}

.faq-question h3 {
    font-size: 1.2rem;
    color: var(--dark-color);
    font-weight: 600;
    flex: 1;
    margin-right: 10px;
}

.faq-toggle {
    width: 30px;
    height: 30px;
    min-width: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #9c88ff 0%, #4a69bd 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

.faq-toggle i {
    color: #fff;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
}

.faq-answer {
    padding: 0 30px 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
}

.faq-answer p {
    padding-bottom: 20px;
    color: #666;
    line-height: 1.6;
}

.faq-item.active .faq-toggle {
    background: linear-gradient(135deg, #a55eea 0%, #3c6382 100%);
    transform: translateY(-50%) rotate(135deg);
}

.faq-item.active .faq-answer {
    max-height: 250px;
}

.faq-item.active {
    background-color: #fff;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: #fff;
    padding: 80px 0 30px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-links-column {
    flex: 1;
    min-width: 150px;
}

.footer-links-column h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
}

.footer-links-column h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-light);
}

.footer-links-column ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-column ul li a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links-column ul li a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-light);
    transform: translateY(-5px);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .container {
        width: 95%;
        padding: 0 10px;
    }

    .nav-links {
        position: absolute;
        right: 0;
        top: 70px;
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        width: 100%;
        padding: 20px 0;
        box-shadow: var(--shadow-light);
        clip-path: circle(0px at 90% -10%);
        -webkit-clip-path: circle(0px at 90% -10%);
        transition: all 0.5s ease-out;
        pointer-events: none;
    }

    .nav-links.active {
        clip-path: circle(1500px at 90% -10%);
        -webkit-clip-path: circle(1500px at 90% -10%);
        pointer-events: all;
    }

    .burger {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .faq-question {
        padding-right: 50px;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .faq-toggle {
        width: 26px;
        height: 26px;
        min-width: 26px;
        right: 15px;
    }

    .faq-item.active .faq-toggle {
        transform: translateY(-50%) rotate(135deg);
    }

    .faq-toggle i {
        font-size: 0.8rem;
    }
}

@media screen and (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

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

/* Styles Section */
.styles {
    padding: 80px 0;
    background-color: var(--light-color);
}

.styles-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.styles-text {
    text-align: center;
    margin-bottom: 20px;
}

.styles-text p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.style-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.style-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    text-align: center;
}

.style-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.style-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 1.5rem;
    margin: 0 auto 20px;
}

.style-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.style-card p {
    color: #666;
    margin-bottom: 20px;
}

.style-example {
    background-color: rgba(108, 92, 231, 0.1);
    border-radius: 8px;
    padding: 15px;
    font-style: italic;
}

.style-example span {
    color: #666;
    font-size: 0.9rem;
}

/* Modal Overlay */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background-color: #fff;
    margin: auto;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    box-shadow: var(--shadow-medium);
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    text-align: center;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-content h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.modal-qr img {
    max-width: 200px;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
    border: 2px solid rgba(108, 92, 231, 0.2);
}

.modal-qr p {
    color: #666;
    font-size: 0.95rem;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--primary-color);
    background-color: rgba(108, 92, 231, 0.1);
}

/* 添加更精确的媒体查询，针对非常小的屏幕 */
@media screen and (max-width: 480px) {
    .faq-question {
        padding: 15px 45px 15px 20px; /* 调整左右内边距 */
    }
    
    .faq-question h3 {
        font-size: 0.95rem; /* 进一步减小字体 */
    }
    
    .faq-toggle {
        width: 24px; /* 更小的按钮 */
        height: 24px;
        min-width: 24px;
        right: 12px;
    }
    
    .faq-answer {
        padding: 0 20px 0 20px; /* 调整内容区内边距 */
    }
    
    .faq-item.active .faq-answer {
        max-height: 300px; /* 增加展开高度以适应更多文本 */
    }
}

/* 调整FAQ展开项的最大高度，适应不同内容长度 */
.faq-item.active .faq-answer {
    max-height: 250px; /* 增加默认展开高度 */
}

/* 确保激活状态下按钮保持完整的圆形 */
.faq-item.active .faq-toggle {
    background: linear-gradient(135deg, #a55eea 0%, #3c6382 100%);
    transform: translateY(-50%) rotate(135deg);
}

@media screen and (max-width: 768px) {
    .faq-item.active .faq-toggle {
        width: 26px; /* 保持与非激活状态一致 */
        height: 26px;
        min-width: 26px;
    }
}

@media screen and (max-width: 480px) {
    .faq-item.active .faq-toggle {
        width: 24px; /* 保持与非激活状态一致 */
        height: 24px;
        min-width: 24px;
    }
}

/* 添加触摸状态样式 */
.faq-question.touch-active {
    background: linear-gradient(135deg, #f0f1f5 0%, #fff 100%);
}

/* 强制圆形显示 */
.faq-toggle, .faq-toggle:before, .faq-toggle:after {
    border-radius: 50% !important;
    min-width: 30px !important;
    min-height: 30px !important;
    overflow: hidden !important;
}

@media screen and (max-width: 768px) {
    .faq-toggle, .faq-toggle:before, .faq-toggle:after {
        min-width: 26px !important;
        min-height: 26px !important;
    }
}

@media screen and (max-width: 480px) {
    .faq-toggle, .faq-toggle:before, .faq-toggle:after {
        min-width: 24px !important;
        min-height: 24px !important;
    }
}

/* 确保+号居中显示 */
.faq-toggle i {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    height: auto !important;
}

/* 修复在某些设备上的叠层问题 */
.faq-question {
    z-index: 1;
}

.faq-toggle {
    z-index: 2;
}