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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.6;
    color: #1A2B3C;
    background-color: #FFFFFF;
}

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

/* Header & Navigation */
header {
    background-color: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #0077BE;
}

.logo-image {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    display: inline-block;
}

.cta-button {
    background-color: #0077BE;
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #005A94;
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, #0077BE 0%, #005A94 100%);
    color: white;
    padding: 50px 20px;
    text-align: center;
}

#hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.2;
}

#hero .subtitle {
    font-size: 1.2rem;
    margin-bottom: 0;
    opacity: 0.95;
}

.app-store-badge {
    display: inline-block;
    transition: transform 0.2s, opacity 0.2s;
}

.app-store-badge img {
    height: 50px;
    width: auto;
}

.app-store-badge:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.coming-soon {
    font-size: 1.2rem;
    font-weight: 600;
    color: #E8D5C4;
    margin-top: 20px;
}

/* Features Section */
#features {
    padding: 40px 20px;
    background-color: #F8F9FA;
}

#features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: #1A2B3C;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 0;
}

.feature {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #0077BE;
}

.feature p {
    color: #5A6C7D;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Screenshots Section */
#screenshots {
    padding: 40px 20px;
    text-align: center;
}

.screenshots-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.screenshots-header h2 {
    font-size: 2rem;
    margin-bottom: 0;
}

/* Carousel */
.carousel-container {
    position: relative;
    max-width: 490px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 15px;
}

.carousel-wrapper {
    flex: 1;
    overflow: hidden;
    border-radius: 12px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    background: transparent;
    padding: 0;
    box-sizing: border-box;
}

.carousel-slide img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

.screenshot-caption {
    margin-top: 10px;
    font-size: 0.95rem;
    color: #5A6C7D;
    font-weight: 500;
    text-align: center;
}

.carousel-button {
    background-color: rgba(0, 119, 190, 0.9);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s, transform 0.2s;
    flex-shrink: 0;
}

.carousel-button:hover {
    background-color: rgba(0, 90, 148, 1);
    transform: scale(1.1);
}

.carousel-button:active {
    transform: scale(0.95);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #D1D5DB;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    padding: 0;
}

.dot:hover {
    background-color: #9CA3AF;
    transform: scale(1.2);
}

.dot.active {
    background-color: #0077BE;
    transform: scale(1.3);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.screenshot-item {
    background: white;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.screenshot-item:hover {
    transform: translateY(-5px);
}

.screenshot-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.screenshot-caption {
    margin-top: 10px;
    font-size: 0.95rem;
    color: #5A6C7D;
    font-weight: 500;
}

/* About Section */
#about {
    padding: 40px 20px;
    background-color: #F8F9FA;
}

#about h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
}

#about p {
    max-width: 800px;
    margin: 0 auto 15px;
    font-size: 1rem;
    line-height: 1.6;
    color: #5A6C7D;
}

#about strong {
    color: #0077BE;
}

/* FAQ Section */
#faq {
    padding: 40px 20px;
    background-color: #FFFFFF;
}

#faq h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    color: #1A2B3C;
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 15px;
}

.faq-item {
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-question {
    width: 100%;
    padding: 15px 20px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: #1A2B3C;
    transition: background-color 0.2s;
}

.faq-question:hover {
    background-color: #F8F9FA;
}

.faq-icon {
    font-size: 1.3rem;
    font-weight: 300;
    color: #0077BE;
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 20px 15px 20px;
}

.faq-answer p {
    color: #5A6C7D;
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* Download Section */
#download {
    padding: 40px 20px;
    text-align: center;
    background: linear-gradient(135deg, #0077BE 0%, #005A94 100%);
    color: white;
}

#download h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

#download .coming-soon {
    font-size: 1.2rem;
    margin: 20px 0;
}

.requirements {
    margin-top: 10px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
footer {
    background-color: #1A2B3C;
    color: white;
    padding: 30px 20px;
    text-align: center;
}

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

.footer-nav {
    display: flex;
    gap: 20px;
}

.footer-nav a {
    color: #E8D5C4;
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }
}

@media (max-width: 768px) {
    #hero {
        padding: 40px 20px;
    }

    #hero h1 {
        font-size: 1.8rem;
    }

    #hero .subtitle {
        font-size: 1rem;
    }

    #features,
    #screenshots,
    #about,
    #download,
    #faq {
        padding: 30px 20px;
    }

    #features h2,
    #about h2,
    #download h2,
    #faq h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .screenshots-header {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 20px;
    }

    .screenshots-header h2 {
        font-size: 1.5rem;
    }

    .carousel-container {
        max-width: 100%;
        gap: 10px;
    }

    .carousel-button {
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 12px 15px;
    }

    .faq-answer {
        font-size: 0.9rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 15px 12px 15px;
    }

    nav .container {
        flex-direction: column;
        gap: 12px;
    }

    footer {
        padding: 25px 20px;
    }

    footer .container {
        gap: 12px;
    }

    .footer-nav {
        flex-direction: column;
        gap: 12px;
    }
}