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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: #3887BE;
    text-decoration: none;
    transition: all 0.3s ease;
}

.parallax-bg {
    position: fixed;
    top: -600px;
    left: 0;
    width: 100%;
    height: 300vh;
    background-image: url('assets/background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    will-change: transform;
    z-index: -2;
}

.parallax-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(248,250,252,0.7) 0%, rgba(226,232,240,0.6) 50%, rgba(248,250,252,0.7) 100%);
    z-index: -1;
}

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

header {
    background: rgba(255, 255, 255, 0.8);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

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

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: #3887BE;
}

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

.nav-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #3887BE;
}

.nav-links a.nav-current {
    color: #3887BE;
    font-weight: 600;
}

.cta-button {
    background: #3887BE;
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(56, 135, 190, 0.3);
}

.cta-button:hover {
    background: #2968a3;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(56, 135, 190, 0.4);
}

.hero {
    background: linear-gradient(135deg, rgba(248,250,252,0.4) 0%, rgba(226,232,240,0.4) 100%);
    padding: 6rem 0;
    text-align: center;
    backdrop-filter: blur(2px);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #64748b;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}


.btn-primary {
    background: #3887BE;
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(56, 135, 190, 0.3);
}

.btn-primary:hover {
    background: #2968a3;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(56, 135, 190, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #3887BE;
    padding: 16px 32px;
    border: 2px solid #3887BE;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #3887BE;
    color: white;
    transform: translateY(-2px);
}

.features {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(2px);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(248, 250, 252, 0.6);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.3);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    color: #3887BE;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.feature-description {
    color: #64748b;
    line-height: 1.6;
}

/* Stats Section */
.stats {
    background: rgba(56, 135, 190, 0.7);
    color: white;
    padding: 4rem 0;
    text-align: center;
    backdrop-filter: blur(2px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.1rem;
    opacity: 0.9;
}


.platform-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0 0;
}

.platform-badge {
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.8)) grayscale(70%) brightness(0.7);
    opacity: 0.6;
    transition: transform 0.3s ease;
}

.platform-badge:hover {
    transform: scale(1.05);
}

.apple-badge {
    height: 48px;
}

.google-badge {
    height: 72px;
    position: relative;
    top: -12px;
}

/* Footer */
footer {
    background: rgba(255, 255, 255, 0.7);
    color: #1a1a1a;
    padding: 2rem 0;
    border-top: 1px solid rgba(0,0,0,0.1);
    backdrop-filter: blur(2px);
}

.footer-bottom {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

.footer-bottom a:hover {
    color: #2968a3 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .platform-icons {
        gap: 1rem;
        flex-direction: column;
        align-items: center;
    }

    .apple-badge {
        height: 40px;
    }

    .google-badge {
        height: 40px;
    }

    .nav-links {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Main page styling */
#main-page {
    background: transparent;
}

/* Hidden content for special pages */
.hidden-content {
    display: none;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.hidden-content.active {
    display: flex;
}

.hidden-content .content {
    max-width: 400px;
    width: 100%;
}

.hidden-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hidden-content button {
    background: #3887BE;
    border: 2px solid #3887BE;
    color: #ffffff;
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(56, 135, 190, 0.3);
}

.hidden-content button:hover {
    background: #2968a3;
    border-color: #2968a3;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(56, 135, 190, 0.4);
}

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

/* Privacy Policy */
.privacy-page {
    padding: 4rem 0 6rem 0;
}

.privacy-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.privacy-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
    color: #1a1a1a;
}

.last-updated {
    text-align: center;
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 3rem;
}

.privacy-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2.5rem 0 1rem 0;
    color: #1a1a1a;
}

.privacy-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.5rem 0 0.5rem 0;
    color: #1a1a1a;
}

.privacy-content p {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: #374151;
}

.privacy-content ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.privacy-content li {
    margin-bottom: 0.5rem;
    color: #374151;
}

.privacy-content strong {
    font-weight: 600;
    color: #1a1a1a;
}

.privacy-contact-info {
    background: rgba(248, 250, 252, 0.85);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.privacy-back {
    text-align: center;
    margin-top: 3rem;
}

.privacy-back a {
    color: #3887BE;
    text-decoration: none;
    padding: 12px 24px;
    border: 2px solid #3887BE;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.privacy-back a:hover {
    background: #3887BE;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(56, 135, 190, 0.35);
}

@media (max-width: 768px) {
    .privacy-container {
        padding: 20px 14px;
        border-radius: 12px;
    }

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

    .privacy-content h2 {
        font-size: 1.3rem;
    }

    .privacy-content h3 {
        font-size: 1.1rem;
    }
}