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

:root {
    /* Uygulama renkleri - Turuncu Tema */
    --primary: #F97316;
    /* Vibrant Orange */
    --primary-dark: #EA580C;
    /* Darker Orange */
    --secondary: #0F172A;
    /* Slate 900 */
    --text: #334155;
    /* Slate 700 */
    --light: #FFF7ED;
    /* Orange 50 (Very light orange bg) */
    --white: #FFFFFF;
    --gray: #64748B;
    --success: #10B981;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--light);
}

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.90);
    backdrop-filter: blur(12px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(249, 115, 22, 0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-download {
    background-color: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(249, 115, 22, 0.3);
}

.btn-download:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(249, 115, 22, 0.4);
}

/* Hero Section */
.hero {
    padding: 9rem 2rem 5rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 4rem;
    min-height: 90vh;
}

.hero-content {
    flex: 1;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

/* Screenshot Slider/Showcase */
.hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-frame {
    width: 300px;
    height: auto;
    border-radius: 40px;
    box-shadow: 0 25px 50px -12px rgba(249, 115, 22, 0.25);
    border: 8px solid #1E293B;
    overflow: hidden;
    position: relative;
    z-index: 2;
    background: #000;
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.phone-frame:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.phone-frame img {
    width: 100%;
    height: auto;
    display: block;
}

/* Screenshots Gallery Section */
.screenshots-section {
    padding: 6rem 0;
    overflow: hidden;
    background: var(--white);
}

.scroller {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}

.scroller::-webkit-scrollbar {
    display: none;
}

.screenshot-item {
    min-width: 260px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border: 4px solid #F1F5F9;
}

.screenshot-item:hover {
    transform: translateY(-10px);
}

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: var(--light);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
    font-weight: 800;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: 2rem;
    border-radius: 24px;
    background: var(--white);
    transition: all 0.3s;
    border: 1px solid rgba(249, 115, 22, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary);
}

.icon {
    width: 56px;
    height: 56px;
    background: #FFEDD5;
    /* Orange 100 */
    border-radius: 16px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

/* Contact/Download Section */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta h2 {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    font-weight: 800;
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background: var(--white);
    padding: 4rem 2rem 2rem;
    border-top: 1px solid #FED7AA;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #F1F5F9;
    color: var(--gray);
}

/* Privacy Page */
.privacy-container {
    max-width: 800px;
    margin: 8rem auto 4rem;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid #F1F5F9;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid #E2E8F0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--secondary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    font-family: inherit;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding-top: 8rem;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-image {
        margin-top: 2rem;
        transform: none;
    }

    .phone-frame {
        transform: none;
        width: 250px;
    }

    .nav-links {
        display: none;
    }
}