/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

.container {
    width: 100%;
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 6rem;
    padding: 2rem 0;
    min-height: auto;
}

.hero-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.hero-logo {
    flex-shrink: 0;
}

.logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.hero-header h1 {
    margin: 0;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.hero-tagline {
    font-size: 1.35rem !important;
    font-weight: 600 !important;
    color: var(--primary-color) !important;
    margin-bottom: 2rem !important;
    margin-top: 1.5rem !important;
}

.hero-description {
    font-size: 1.15rem !important;
    color: var(--text-dark) !important;
    font-weight: 500 !important;
    margin-bottom: 2.5rem !important;
}

.hero-features {
    font-size: 1.05rem !important;
    color: var(--text-dark) !important;
    margin-bottom: 2rem !important;
    line-height: 2 !important;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
    padding: 1.5rem !important;
    border-radius: 12px !important;
}

.hero-subtext {
    font-size: 1rem !important;
    color: var(--text-light) !important;
    margin-bottom: 2rem !important;
    font-style: italic;
    line-height: 1.9 !important;
}

.hero-formula {
    font-size: 1.05rem !important;
    color: var(--secondary-color) !important;
    margin-bottom: 2rem !important;
    font-weight: 500 !important;
    padding: 1.5rem !important;
    background: linear-gradient(135deg, rgba(118, 75, 162, 0.08), rgba(240, 147, 251, 0.08));
    border-left: 4px solid var(--secondary-color);
    border-radius: 8px !important;
    line-height: 2 !important;
}

.hero-closing {
    font-size: 1.2rem !important;
    color: var(--secondary-color) !important;
    margin-top: 2.5rem !important;
    margin-bottom: 2.5rem !important;
    font-weight: 600 !important;
}

.hero-content .download-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 3.5rem;
}

.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Carousel Styles */
.carousel-container {
    position: relative;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 12px solid #000;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cbd5e0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator.active {
    background-color: var(--primary-color);
}

.phone-screen-img {
    max-width: 100%;
    height: auto;
    display: block;
}

.phone-screen-img::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 25px;
    background: #000;
    border-radius: 0 0 25px 25px;
    z-index: 10;
}

.phone-screen {
    width: 250px;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 8px solid #000;
    position: relative;
}

.phone-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-screen i {
    font-size: 120px;
    color: white;
    opacity: 0.3;
}
.features {
    padding: 4rem 0;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.feature-card i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Download Section */
.download {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 2rem;
    border-radius: 20px;
    text-align: center;
    margin: 4rem auto;
    max-width: 1200px;
    width: 100%;
}

.download h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.download > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    min-width: 240px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.btn i {
    font-size: 2rem;
}

.btn-google-play {
    color: #34A853;
}

.btn-app-store {
    color: #555555;
}

.btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-label {
    font-size: 1rem;
    font-weight: 700;
}

.btn-subtext {
    font-size: 0.8rem;
    opacity: 0.7;
}

.hero-content .btn {
    padding: 0.9rem 1.5rem;
    min-width: auto;
    font-size: 0.95rem;
}

/* FAQ Section */
.faq {
    padding: 4rem 0;
}

.faq h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.faq-container {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
    background: var(--bg-white);
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

.faq-item.active .faq-question {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: white;
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    color: #a0aec0;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #a0aec0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 2rem 0;
        gap: 2rem;
        justify-items: center;
        text-align: center;
    }

    .hero-content {
        width: 100%;
        order: 1;
    }

    .hero-image {
        order: 2;
        width: 100%;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-header {
        justify-content: center;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-content .download-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .phone-screen {
        width: 180px;
        height: 360px;
    }

    .phone-screen i {
        font-size: 80px;
    }

    .features h2,
    .download h2,
    .faq h2 {
        font-size: 1.8rem;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .main-content {
        padding: 0 1rem;
    }

    .download {
        padding: 2rem 1rem;
        margin: 2rem 0;
    }

    .features {
        padding: 2rem 0;
    }

    .faq {
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 0.75rem 1rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo i {
        font-size: 1.5rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    .download-buttons {
        gap: 1rem;
    }

    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .btn i {
        font-size: 1.5rem;
    }

    .features-grid {
        gap: 1rem;
    }
}
