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

:root {
    --primary-color: #000;
    --secondary-color: #6200EA;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f5f5f5;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    padding: 1.5rem 0 2.5rem;
    background: #000;
    color: var(--white);
    min-height: auto;
    position: relative;
    overflow: hidden;
}

.icon-scatter {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
}

.scatter-icon {
    position: absolute;
    color: rgba(255, 255, 255, 0.15);
    font-size: 1.5rem;
    animation: float 6s infinite ease-in-out;
}

.scatter-icon:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.scatter-icon:nth-child(2) { top: 20%; right: 15%; animation-delay: 1s; }
.scatter-icon:nth-child(3) { bottom: 25%; left: 20%; animation-delay: 2s; }
.scatter-icon:nth-child(4) { bottom: 15%; right: 20%; animation-delay: 3s; }
.scatter-icon:nth-child(5) { top: 35%; left: 25%; animation-delay: 4s; }
.scatter-icon:nth-child(6) { bottom: 30%; right: 10%; animation-delay: 5s; }
.scatter-icon:nth-child(7) { top: 15%; left: 35%; animation-delay: 2.5s; }
.scatter-icon:nth-child(8) { bottom: 35%; right: 30%; animation-delay: 3.5s; }
.scatter-icon:nth-child(9) { top: 40%; right: 35%; animation-delay: 1.5s; }
.scatter-icon:nth-child(10) { bottom: 20%; left: 15%; animation-delay: 4.5s; }
.scatter-icon:nth-child(11) { top: 25%; right: 25%; animation-delay: 2.8s; }
.scatter-icon:nth-child(12) { bottom: 10%; left: 30%; animation-delay: 3.8s; }
.scatter-icon:nth-child(13) { top: 5%; left: 40%; animation-delay: 1.2s; }
.scatter-icon:nth-child(14) { bottom: 40%; right: 5%; animation-delay: 3.2s; }
.scatter-icon:nth-child(15) { top: 30%; left: 5%; animation-delay: 2.3s; }
.scatter-icon:nth-child(16) { bottom: 5%; right: 40%; animation-delay: 4.2s; }
.scatter-icon:nth-child(17) { top: 45%; left: 45%; animation-delay: 1.8s; }
.scatter-icon:nth-child(18) { bottom: 45%; right: 45%; animation-delay: 3.7s; }
.scatter-icon:nth-child(19) { top: 12%; right: 10%; animation-delay: 2.7s; }
.scatter-icon:nth-child(20) { bottom: 12%; left: 45%; animation-delay: 4.7s; }
.scatter-icon:nth-child(21) { top: 22%; left: 22%; animation-delay: 1.3s; }
.scatter-icon:nth-child(22) { bottom: 32%; right: 40%; animation-delay: 3.3s; }
.scatter-icon:nth-child(23) { top: 42%; right: 12%; animation-delay: 2.2s; }
.scatter-icon:nth-child(24) { bottom: 22%; left: 40%; animation-delay: 4.1s; }

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-15px) rotate(10deg);
        opacity: 0.6;
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.hero-tagline {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

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

.hero .screenshot {
    max-width: 60%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: var(--white);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

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

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Screenshots Section */
.screenshots {
    padding: 5rem 0;
    background: var(--bg-light);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-items: center;
}

.screenshot-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s;
    max-width: 60%;
}

.screenshot-card:hover {
    transform: scale(1.02);
}

.screenshot-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* Download Section */
.download {
    padding: 5rem 0;
    background: var(--white);
    text-align: center;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.download-btn:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.download-btn svg {
    width: 32px;
    height: 32px;
}

.download-label {
    display: block;
    font-size: 0.875rem;
    opacity: 0.9;
}

.download-store {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
}

.download-note {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: var(--bg-light);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.about-info {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.about-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.about-info p {
    color: var(--text-color);
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

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

.footer-section a:hover {
    color: var(--white);
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Page Styles */
.page-header {
    padding: 3rem 0;
    background: var(--bg-light);
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.page-content {
    padding: 3rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.page-content h2 {
    font-size: 1.8rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.page-content h3 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.page-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.page-content ul, .page-content ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.page-content li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.page-content a {
    color: var(--secondary-color);
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
}

.terms-section, .privacy-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.terms-section:last-child, .privacy-section:last-child {
    border-bottom: none;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow);
        transition: left 0.3s;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero {
        padding: 2rem 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .hero .screenshot {
        max-width: 80%;
    }

    .screenshot-card {
        max-width: 100%;
    }

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

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

    .download-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .download-btn {
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}