/* Base Styles */
:root {
    --primary-color: #00f7ff; /* Neon mavi */
    --secondary-color: #ff00ff; /* Neon pembe */
    --accent-color: #39ff14; /* Neon yeşil */
    --accent-color-2: #fe53bb; /* Neon mor-pembe */
    --dark-bg: #000000;
    --dark-bg-2: #121212;
    --text-color: #ffffff;
    --text-color-muted: rgba(255, 255, 255, 0.7);
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

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

.logo {
    width: 70px;
    height: 70px;
    background: linear-gradient(90deg, #FF3B30, #FF9500);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-family: Arial, sans-serif;
    font-size: 32px;
    font-weight: bold;
    border-radius: 50%;
    user-select: none;
    transition: transform 0.3s ease;
}

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

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

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(57, 255, 20, 0.1), transparent 50%),
                radial-gradient(circle at bottom left, rgba(0, 247, 255, 0.1), transparent 50%);
    z-index: -1;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.hero-content {
    flex: 1;
}

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

.phone-mockup {
    max-height: 600px;
    border-radius: 30px;
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.5);
    border: 8px solid var(--dark-bg-2);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.hero h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-color-muted);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

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

.app-btn {
    display: flex;
    align-items: center;
    background-color: var(--dark-bg-2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.app-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.3);
    border-color: var(--primary-color);
}

.app-btn i {
    font-size: 2rem;
    margin-right: 0.8rem;
}

.app-btn span {
    display: flex;
    flex-direction: column;
}

.app-btn small {
    font-size: 0.7rem;
    opacity: 0.7;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--dark-bg-2);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(254, 83, 187, 0.1), transparent 60%);
    z-index: 0;
}

.features .container {
    position: relative;
    z-index: 1;
}

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

.feature-card {
    background-color: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 25px rgba(254, 83, 187, 0.2);
    border-color: var(--accent-color-2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 247, 255, 0.1), rgba(254, 83, 187, 0.1));
    border-radius: 50%;
    font-size: 2rem;
}

.feature-card:nth-child(1) .feature-icon {
    color: var(--primary-color);
}

.feature-card:nth-child(2) .feature-icon {
    color: var(--secondary-color);
}

.feature-card:nth-child(3) .feature-icon {
    color: var(--accent-color);
}

.feature-card:nth-child(4) .feature-icon {
    color: var(--accent-color-2);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

/* Screenshots Section */
.screenshots {
    padding: 100px 0;
    position: relative;
}

.screenshots::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom right, rgba(0, 247, 255, 0.1), transparent 50%);
    z-index: -1;
}

.screenshots-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: 2rem;
    padding: 1rem 0;
    scrollbar-width: none; /* Firefox */
}

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

.screenshot {
    flex: 0 0 300px;
    scroll-snap-align: start;
    text-align: center;
}

.screenshot img {
    height: 500px;
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    border: 5px solid var(--dark-bg-2);
    transition: all 0.3s ease;
}

.screenshot:hover img {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(57, 255, 20, 0.3);
}

.screenshot p {
    margin-top: 1rem;
    color: var(--text-color-muted);
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    gap: 1rem;
}

.prev-btn, .next-btn {
    background-color: var(--dark-bg-2);
    color: var(--text-color);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.prev-btn:hover, .next-btn:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--dark-bg-2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
}

/* Download Section */
.download {
    padding: 100px 0;
    background-color: var(--dark-bg-2);
    text-align: center;
    position: relative;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(57, 255, 20, 0.1), transparent 60%);
    z-index: 0;
}

.download .container {
    position: relative;
    z-index: 1;
}

.download-text {
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--text-color-muted);
    font-size: 1.2rem;
}

.download .app-buttons {
    justify-content: center;
    margin-bottom: 3rem;
}

.qr-code {
    display: flex;
    justify-content: center;
}

.qr-code-container {
    background-color: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    max-width: 300px;
}

.qr-code p {
    margin-bottom: 1rem;
}

.qr-placeholder {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    background: linear-gradient(45deg, var(--dark-bg) 25%, var(--dark-bg-2) 25%, var(--dark-bg-2) 50%, var(--dark-bg) 50%, var(--dark-bg) 75%, var(--dark-bg-2) 75%, var(--dark-bg-2) 100%);
    background-size: 20px 20px;
    border-radius: 8px;
    position: relative;
}

.qr-placeholder::after {
    content: 'QR';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Footer */
footer {
    padding: 80px 0 30px;
    background-color: var(--dark-bg);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), var(--secondary-color), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-logo .logo {
    width: 80px;
    height: 80px;
    font-size: 36px;
}

.footer-links h3, .footer-contact h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    position: relative;
    display: inline-block;
}

.footer-links h3::after, .footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.footer-contact p {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.footer-contact p i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--dark-bg-2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    transform: translateY(-5px);
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-color-muted);
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero p {
        margin: 0 auto 2rem;
    }
    
    .app-buttons {
        justify-content: center;
    }
    
    .phone-mockup {
        max-height: 500px;
        margin-top: 3rem;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshot {
        flex: 0 0 250px;
    }
    
    .screenshot img {
        height: 400px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links h3::after, .footer-contact h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.2rem;
    }
    
    .app-btn {
        width: 100%;
        justify-content: center;
    }
    
    .screenshot {
        flex: 0 0 200px;
    }
    
    .screenshot img {
        height: 350px;
    }
}

/* Animation */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

.hero-image {
    animation: float 6s ease-in-out infinite;
}