/* Global Styles */
:root {
    --primary-color: #4a148c;
    --secondary-color: #e91e63;
    --accent-color: #00bcd4;
    --background-color: #f8f9fa;
    --section-bg-color: #ffffff;
    --text-color: #333;
    --light-text: #767676;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

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

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    margin: 15px auto 0;
    border-radius: 2px;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--box-shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.logo .tagline {
    font-size: 1rem;
    color: var(--light-text);
    margin: 0;
    font-weight: 500;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
    border-radius: 1px;
}

nav ul li a:hover::after {
    width: 100%;
}

nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a.active {
    color: var(--primary-color);
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #f5f7fa 0%, #dfdbe5 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 70%;
    background: linear-gradient(135deg, rgba(74, 20, 140, 0.1) 0%, rgba(233, 30, 99, 0.1) 100%);
    border-radius: 50%;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 70%;
    height: 60%;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(74, 20, 140, 0.1) 100%);
    border-radius: 50%;
    z-index: 0;
}

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

.hero-content {
    flex: 1;
    padding-right: 40px;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--light-text);
}

.tagline-highlights {
    margin-bottom: 30px;
}

.tagline-item {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: 500;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.hero-image img {
    max-height: 550px;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.15));
    transition: transform 0.5s ease;
}

.hero-image img:hover {
    transform: translateY(-10px);
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.cta-button {
    display: inline-block;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

.cta-button.primary {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.cta-button.secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(74, 20, 140, 0.1);
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Features Section */
.features {
    padding: 120px 0;
    background-color: var(--section-bg-color);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: -5%;
    left: -5%;
    width: 40%;
    height: 30%;
    background: linear-gradient(135deg, rgba(74, 20, 140, 0.05) 0%, rgba(233, 30, 99, 0.05) 100%);
    border-radius: 40%;
    z-index: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.feature-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: height 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-card:hover::before {
    height: 6px;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

/* About Section */
.about {
    padding: 120px 0;
    background-color: var(--background-color);
    position: relative;
    overflow: hidden;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 50%;
    height: 40%;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.05) 0%, rgba(74, 20, 140, 0.05) 100%);
    border-radius: 30%;
    z-index: 0;
}

.about-content {
    background-color: white;
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    position: relative;
    z-index: 1;
}

.about-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--light-text);
    line-height: 1.8;
}

.about-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-list {
    list-style: none;
    margin-left: 20px;
}

.about-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    color: var(--light-text);
}

.about-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.about-list li span {
    color: var(--primary-color);
    font-weight: 600;
}

/* Screenshots Section */
.screenshots {
    padding: 120px 0;
    background-color: var(--section-bg-color);
    position: relative;
}

.screenshots::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74, 20, 140, 0.03) 0%, rgba(233, 30, 99, 0.03) 100%);
    z-index: 0;
}

.carousel-container {
    position: relative;
    width: 100%;
    margin-bottom: 60px;
    overflow: hidden;
}

.screenshot-carousel {
    display: flex;
    gap: 25px;
    overflow-x: auto;
    padding: 30px 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    position: relative;
    z-index: 1;
    margin-bottom: 40px;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.screenshot-carousel::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.carousel-nav {
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    transform: translateY(-50%);
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.carousel-nav:hover {
    background: var(--secondary-color);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav.prev {
    left: 10px;
}

.carousel-nav.next {
    right: 10px;
}

.screenshot {
    flex: 0 0 auto;
    width: 300px;
    height: 600px;
    scroll-snap-align: center;
    transition: var(--transition);
    position: relative;
    margin-bottom: 30px;
}

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

.screenshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.screenshot-caption {
    margin-top: 10px;
    text-align: center;
    font-weight: 500;
    color: var(--primary-color);
}

.feature-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-highlight {
    background-color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-highlight:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-highlight h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-highlight p {
    color: var(--light-text);
}

/* Updates Section */
.updates {
    padding: 120px 0;
    background-color: var(--background-color);
    position: relative;
}

.updates-content {
    background-color: white;
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    position: relative;
    z-index: 1;
}

.updates-list {
    list-style: none;
    display: inline-block;
    text-align: left;
}

.updates-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1.1rem;
}

.updates-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.5rem;
}

/* Download Section */
.download {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 40%;
    height: 50%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.download::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 40%;
    height: 50%;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.download .section-title {
    color: white;
}

.download .section-title::after {
    background: white;
}

.download-description {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.download-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.download-feature {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 500;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    position: relative;
    z-index: 1;
    margin-bottom: 30px;
}

.download-rating {
    text-align: center;
    margin-top: 30px;
}

.stars {
    font-size: 2rem;
    color: gold;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    margin-bottom: 5px;
}

.rating-text {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.download-button {
    transition: var(--transition);
}

.download-button:hover {
    transform: translateY(-10px);
}

.download-button img {
    height: 60px;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
}

/* Footer */
footer {
    background-color: #222;
    color: white;
    padding: 50px 0;
    text-align: center;
}

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

footer p {
    margin-bottom: 25px;
    font-size: 1.2rem;
    font-weight: 600;
    background: linear-gradient(to right, white, rgba(255, 255, 255, 0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    position: relative;
    padding-bottom: 5px;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(to right, var(--accent-color), white);
    transition: width 0.3s ease;
}

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

.footer-links a:hover::after {
    width: 100%;
}

/* Media Queries */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 60px;
        text-align: center;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .about-content {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
        text-align: center;
    }
    
    nav ul {
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    .hero {
        padding: 180px 0 80px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .screenshot-carousel {
        gap: 15px;
    }
    
    .screenshot {
        width: 250px;
        height: 500px;
    }
    
    .about-content, .updates-content {
        padding: 25px;
    }
    
    .feature-highlights {
        grid-template-columns: 1fr;
    }
    
    .download-features {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .screenshot {
        width: 200px;
        height: 400px;
    }
    
    .tagline-highlights {
        font-size: 0.9rem;
    }
    
    .stars {
        font-size: 1.5rem;
    }
    
    .rating-text {
        font-size: 1rem;
    }
}