:root {
    --primary-color: #6C63FF;
    --primary-dark: #5A52D5;
    --secondary-color: #E5E5E5;
    --background-color: #0A0A0A;
    --text-color: #FFFFFF;
    --light-gray: #2C2C2C;
    --card-bg: #121212;
    --card-hover: #1A1A1A;
    --accent-color: #FF6B6B;
    --gradient-start: #6C63FF;
    --gradient-end: #FF6B6B;
}

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

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

/* Header Styles */
header {
   /*background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);*/
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}
header.fixed {
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.logo img {
    height: 48px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    transition: width 0.3s ease;
}

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

.lang-switch {
    background: linear-gradient(to right, #7460EF,#7460EF);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}

.lang-switch:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
}

/* Hero Section */
.hero {
    padding: 10rem 5% 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
}

#hero-video {
    position: absolute;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1;
    object-fit: cover;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.7);
    z-index: 0;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right,  #fff, #bbb3f0);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features {
    padding: 6rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    margin-bottom: 4rem;
    color: var(--secondary-color);
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.features h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), rgba(255, 107, 107, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: var(--card-hover);
    border-color: rgba(255, 255, 255, 0.1);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #7460EF, #7460EF);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card h3 {
    margin-bottom: 1.2rem;
    color: var(--secondary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* Download Section */
.download {
    padding: 6rem 5%;
    text-align: center;
    background-color: var(--card-bg);
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
    opacity: 0.3;
    z-index: 0;
}

.download h2 {
    margin-bottom: 3rem;
    color: var(--secondary-color);
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.app-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.app-buttons img {
    height: 72px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
}

.app-buttons img:hover {
    transform: translateY(-5px) scale(1.05);
    filter: drop-shadow(0 6px 15px rgba(0,0,0,0.4));
}

/* Footer */
footer {
    background-color: var(--card-bg);
    color: white;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo img {
    height: 60px;
    width: auto;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

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

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

.social-media a {
    color: var(--text-color);
    font-size: 1.4rem;
    margin: 0 3px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.social-media a:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-middle {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem 0;
}

.footer-middle p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.footer-middle a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-middle a:hover {
    color: var(--primary-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.papricode-info {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.papricode-info p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.papricode-info img {
    height: 28px;
    width: auto;
}
.papricode-info a{
    position: relative;
    top: 3px;
}
/* Language Classes */
.tr {
    display: none;
}

.en {
    display: block;
}

/* Inline elements needs special handling */
span.en, a.en, button.en {
    display: inline-block;
}

span.tr, a.tr, button.tr {
    display: inline-block;
}

/* Transition Animations */
.transitioning {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.en, .tr {
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .features h2, .download h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .lang-switch {
        padding: 0.5rem 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* Page Header */
.page-header {
    padding: 8rem 5% 3rem;
    text-align: center;
    background: linear-gradient(135deg, #121212, #000);
    position: relative;
}

.page-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    padding: 5rem 5%;
}

.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-box {
    flex: 1;
    min-width: 280px;
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item i {
    font-size: 1.6rem;
    color: #fff;
    margin-top: 0.5rem;
}

.info-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
}

.info-item p, .info-item a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-item a:hover {
    color: var(--primary-color);
}

.contact-social {
    display: flex;
    gap: 1rem;
    margin-top: 0.8rem;
}

.contact-social a {
    color: #fff;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin: 0 3px;
}

.contact-social a:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

.contact-form-box {
    flex: 2;
    min-width: 380px;
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.contact-form-box h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.95rem;
    color: var(--text-color);
}

.form-group input, .form-group textarea {
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    font-family: 'Cabin', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(108, 99, 255, 0.2);
}

.submit-btn {
    background: linear-gradient(to right, #7460EF, #5e4bdb);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    align-self: flex-start;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.4);
}

@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
    }
    
    .contact-info-box, .contact-form-box {
        width: 100%;
    }
}

/* Form Status Styles */
.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.form-status.loading {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-status.success {
    background-color: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.3);
}

.form-status.error {
    background-color: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.form-status p {
    margin: 0;
    font-size: 0.9rem;
}

.form-status i {
    font-size: 1.5rem;
}

.form-status i.fa-check-circle {
    color: #27ae60;
}

.form-status i.fa-exclamation-circle {
    color: #e74c3c;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}