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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #0f0f0f;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo h2 {
    color: #00ff88;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 2px;
}

.nav-logo span {
    color: #888;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 10px 0;
}

.nav-link:hover,
.nav-link.active {
    color: #00ff88;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00ff88, #00cc6a);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(0, 255, 136, 0.1), rgba(0, 204, 106, 0.05));
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
    z-index: 1;
}

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

.hero-logo {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.app-logo-hero {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.05); opacity: 1; }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
}

.title-line {
    display: block;
    background: linear-gradient(135deg, #ffffff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: #000000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #00ff88;
    border: 2px solid #00ff88;
}

.btn-secondary:hover {
    background: #00ff88;
    color: #000000;
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
}

/* APP Introduction Section */
.app-intro-section {
    padding: 120px 0;
    background: rgba(255, 255, 255, 0.02);
}

.app-intro {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.app-logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-logo {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
}

.app-description {
    color: #b0b0b0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.app-description .section-title {
    text-align: left;
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.app-description p {
    color: #b0b0b0;
    line-height: 1.8;
}

/* Features Section */
.features-section {
    padding: 120px 0;
}

.app-features {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.app-feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.app-feature-item:hover {
    transform: translateY(-5px);
    border-color: #00ff88;
    box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
}

.app-feature-item.reverse {
    direction: rtl;
}

.app-feature-item.reverse > * {
    direction: ltr;
}

.feature-image {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.feature-image:hover {
    transform: scale(1.05);
    box-shadow: 0 30px 60px rgba(0, 255, 136, 0.2);
}

.feature-image img {
    width: 100%;
    height: auto;
    display: block;
}

.feature-content h3 {
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 24px;
    font-weight: 600;
    background: linear-gradient(135deg, #ffffff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-content p {
    color: #b0b0b0;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Download Section */
.download-section {
    padding: 120px 0;
    background: rgba(255, 255, 255, 0.02);
}

.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.download-text {
    text-align: left;
}

.download-text .section-title {
    text-align: left;
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.download-subtitle {
    color: #b0b0b0;
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 24px;
    font-weight: 500;
}

.download-description {
    color: #b0b0b0;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.download-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.showcase-images {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 600px;
}

.showcase-img {
    position: absolute;
    width: 280px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.showcase-img-1 {
    left: 0;
    top: 0;
    z-index: 2;
    transform: rotate(-5deg);
}

.showcase-img-2 {
    right: 0;
    bottom: 0;
    z-index: 1;
    transform: rotate(5deg);
}

.showcase-img:hover {
    transform: scale(1.1) rotate(0deg);
    z-index: 3;
    box-shadow: 0 30px 60px rgba(0, 255, 136, 0.3);
}

/* Footer */
.footer {
    background: #000000;
    padding: 80px 0 40px;
    color: #b0b0b0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: #00ff88;
    font-size: 1.5rem;
    margin-bottom: 24px;
    font-weight: 600;
}

.footer-section h4 {
    color: #ffffff;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section p {
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #00ff88;
}

.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.contact-info i {
    color: #00ff88;
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    text-align: center;
}

.footer-bottom p {
    color: #888888;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-container {
        padding: 0 20px;
    }
    
    .nav-logo {
        gap: 8px;
    }
    
    .logo-image {
        width: 32px;
        height: 32px;
    }
    
    .nav-logo h2 {
        font-size: 20px;
    }
    
    .nav-logo span {
        font-size: 10px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        padding: 100px 20px 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .app-logo-hero {
        width: 150px;
        height: 150px;
    }
    
    .app-intro {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 20px;
        text-align: center;
    }
    
    .app-logo {
        width: 150px;
        height: 150px;
    }
    
    .app-description .section-title {
        text-align: center;
    }
    
    .app-feature-item {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 30px 20px;
    }
    
    .app-feature-item.reverse {
        direction: ltr;
    }
    
    .feature-content h3 {
        font-size: 1.5rem;
        text-align: center;
    }
    
    .feature-content p {
        text-align: center;
    }
    
    .download-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 20px;
        text-align: center;
    }
    
    .download-text {
        text-align: center;
    }
    
    .download-text .section-title {
        text-align: center;
        font-size: 2rem;
    }
    
    .download-buttons {
        justify-content: center;
    }
    
    .showcase-images {
        height: 400px;
    }
    
    .showcase-img {
        width: 200px;
    }
    
    .showcase-img-1 {
        left: 50%;
        top: 0;
        transform: translateX(-50%) rotate(-5deg);
    }
    
    .showcase-img-2 {
        right: 50%;
        bottom: 0;
        transform: translateX(50%) rotate(5deg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}