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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: #0f0f23;
    min-height: 100vh;
}

/* Clean Gradient Background */
.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, 
        #0f0f23 0%, 
        #1a1a3a 15%, 
        #2d1b69 30%, 
        #764ba2 45%, 
        #667eea 60%, 
        #f093fb 75%, 
        #4facfe 90%, 
        #2d1b69 100%
    );
    z-index: -2;
    transform: none !important;
}

/* Glass Effect Base */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.5);
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 10px 30px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    width: auto;
    max-width: 90vw;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.glass-nav.nav-hidden {
    transform: translateX(-50%) translateY(-100px);
    opacity: 0;
    pointer-events: none;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 800px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
}

.logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 20px;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 100px 20px 20px;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    padding: 40px;
    color: white;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.5px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.glass-button {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.phone-mockup:hover {
    transform: scale(1.05) rotate(2deg);
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 50px;
    color: white;
    background: linear-gradient(135deg, #fff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Features Section */
.features {
    padding: 100px 0;
}

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

.feature-card {
    padding: 40px 30px;
    text-align: center;
    color: white;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Screenshots Section */
.screenshots {
    padding: 100px 0;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.screenshot-item {
    padding: 20px;
    text-align: center;
    color: white;
}

.screenshot-item img {
    width: 100%;
    max-width: 200px;
    height: auto;
    border-radius: 15px;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.screenshot-item:hover img {
    transform: scale(1.05);
}

.screenshot-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
}

.cta-content {
    text-align: center;
    padding: 60px 40px;
    color: white;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
}

.contact-content {
    text-align: center;
    padding: 60px 40px;
    color: white;
}

.contact-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-item {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: white;
}

.contact-item p {
    font-size: 1rem;
    margin-bottom: 25px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.contact-item .btn-secondary {
    display: inline-block;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    color: white;
}

/* Footer */
.footer {
    margin: 50px 20px 20px;
    padding: 40px;
    color: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.2rem;
}

.footer-logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
}

/* Page Specific Styles */
.page-header {
    padding: 150px 0 50px;
    text-align: center;
}

.page-content {
    padding: 50px 0 100px;
}

.content-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    color: white;
}

.content-card h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.content-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 30px 0 15px;
    color: rgba(255, 255, 255, 0.9);
}

.content-card p {
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.content-card ul {
    margin: 15px 0;
    padding-left: 20px;
}

.content-card li {
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.8);
}

/* FAQ Specific */
.faq-item {
    margin-bottom: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0;
    color: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #f093fb;
}

.faq-question .toggle-icon {
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s ease;
    color: #f093fb;
}

.faq-item.active .toggle-icon {
    transform: rotate(45deg);
}

.faq-answer {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding-top 0.3s ease;
    opacity: 0;
    padding-top: 0;
}

.faq-answer.active {
    max-height: 500px;
    opacity: 1;
    padding-top: 15px;
}

/* Privacy Policy Expandable Sections */
.privacy-section {
    margin-bottom: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.privacy-section:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.privacy-section h2 {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0;
    padding: 10px 0;
    transition: color 0.3s ease;
}

.privacy-section h2:hover {
    color: #f093fb;
}

.privacy-section h2 .toggle-icon {
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s ease;
    color: #f093fb;
}

.privacy-section.active h2 .toggle-icon {
    transform: rotate(45deg);
}

.privacy-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding-top 0.3s ease;
    opacity: 0;
    padding-top: 0;
}

.privacy-content.active {
    max-height: 1000px;
    opacity: 1;
    padding-top: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .glass-nav {
        left: 20px;
        right: 20px;
        transform: none;
        padding: 15px 20px;
        border-radius: 25px;
        max-width: none;
        width: calc(100vw - 40px);
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .glass-nav.nav-hidden {
        transform: translateY(-100px);
        opacity: 0;
        pointer-events: none;
    }

    .nav-container {
        position: relative;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 90px;
        left: 20px;
        right: 20px;
        width: calc(100vw - 40px);
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
        z-index: 1001;
        gap: 10px;
        max-height: 60vh;
        overflow-y: auto;
        transition: top 0.3s ease;
    }

    .glass-nav.nav-hidden + * .nav-links,
    .glass-nav.nav-hidden .nav-links {
        top: 20px;
    }

    .nav-links.mobile-menu-open {
        display: flex !important;
    }

    .nav-links a {
        padding: 12px 16px;
        display: block;
        text-align: center;
        border-radius: 15px;
        transition: all 0.3s ease;
    }

    .nav-links a:hover {
        background: rgba(255, 255, 255, 0.25);
    }

    .hero {
        flex-direction: column;
        text-align: center;
        gap: 40px;
        padding: 180px 20px 40px;
        position: relative;
        z-index: 1;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .features-grid,
    .screenshots-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-content {
        padding: 40px 20px;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-item {
        min-width: auto;
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 200px 20px 40px;
    }

    .hero-content {
        padding: 30px 20px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}