/* Ucakbiletonline.com - THY Kırmızısı Temalı CSS */

/* Reset ve Temel Stiller - Android Uyumlu */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

:root {
    --thy-red: #E30613;
    --thy-dark-red: #B8050F;
    --thy-light-red: #FF1E2D;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --dark-gray: #333333;
    --text-gray: #666666;
    --border-gray: #E5E5E5;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    -webkit-overflow-scrolling: touch;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header ve Navigasyon - Android Uyumlu */
.navbar {
    background: linear-gradient(135deg, var(--thy-red) 0%, var(--thy-dark-red) 100%);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(227, 6, 19, 0.3);
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo h1 {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: bold;
    text-decoration: none;
}

/* Logo Styles */
.logo-img {
    height: 50px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.phone-number a {
    background: var(--white);
    color: var(--thy-red);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.phone-number a:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Hamburger Menü - Varsayılan olarak gizli */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    z-index: 1001;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--thy-red) 0%, var(--thy-dark-red) 100%);
    color: var(--white);
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="0,0 1000,100 1000,0"/></svg>');
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--white);
    color: var(--thy-red);
}

.btn-primary:hover {
    background: var(--light-gray);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--thy-red);
    transform: translateY(-3px);
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--thy-red);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--thy-red);
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 4px solid var(--thy-red);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(227, 6, 19, 0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--thy-red);
}

.service-card h3 {
    color: var(--thy-red);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Airlines Section */
.airlines {
    padding: 100px 0;
    background: var(--white);
}

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

.airline-card {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid var(--thy-red);
    transition: all 0.3s ease;
}

.airline-card:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.airline-card h3 {
    color: var(--thy-red);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.airline-card p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.airline-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background: var(--thy-red);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Guide Section */
.guide {
    padding: 100px 0;
    background: var(--light-gray);
}

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

.step-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.step-card h3 {
    color: var(--thy-red);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.step-list {
    list-style: none;
    padding: 0;
}

.step-list li {
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-gray);
}

.step-list li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    left: 0;
    top: 0.5rem;
    background: var(--thy-red);
    color: var(--white);
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.step-card ol {
    counter-reset: step-counter;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-info {
    background: linear-gradient(135deg, var(--thy-red) 0%, var(--thy-dark-red) 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 15px;
}

.contact-info h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

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

.contact-item i {
    font-size: 1.2rem;
    color: var(--white);
}

.contact-form {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 15px;
}

.contact-form h3 {
    color: var(--thy-red);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--thy-red);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: var(--thy-red);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: var(--light-gray);
    text-decoration: none;
    line-height: 1.8;
}

.footer-section a:hover {
    color: var(--thy-red);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

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

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--thy-red);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top:hover {
    background: var(--thy-dark-red);
    transform: translateY(-3px);
}

/* Company Credentials */
.company-credentials {
    background: linear-gradient(135deg, var(--thy-red) 0%, var(--thy-dark-red) 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
    text-align: center;
    box-shadow: 0 10px 30px rgba(227, 6, 19, 0.3);
}

.company-credentials h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.company-credentials p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.company-credentials strong {
    color: var(--white);
    font-weight: bold;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
        position: relative;
    }
    
    .logo-img {
        height: 40px;
        max-width: 200px;
    }
    
    .nav-menu {
        display: none !important;
        flex-direction: column;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        border-radius: 10px;
        padding: 1rem;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        position: absolute;
        top: 100%;
        left: 0;
        z-index: 1000;
    }
    
    .nav-menu.active {
        display: flex !important;
    }
    
    .nav-menu .nav-link {
        color: var(--thy-red);
        padding: 0.8rem;
        border-bottom: 1px solid var(--border-gray);
        text-align: center;
        transition: all 0.3s ease;
    }
    
    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-menu .nav-link:hover {
        background: var(--light-gray);
        transform: translateX(5px);
    }
    
    .hamburger {
        display: flex !important;
    }
    
    .phone-number {
        order: -1;
        margin-bottom: 0.5rem;
    }
    
    .phone-number a {
        font-size: 1.1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .airlines-grid,
    .guide-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.3rem 0;
    }
    
    .logo-img {
        height: 35px;
        max-width: 180px;
    }
    
    .phone-number a {
        font-size: 1rem;
        padding: 0.6rem 1.2rem;
    }
    
    .hamburger {
        top: 50%;
        right: 0.8rem;
    }
    
    .hamburger span {
        width: 22px;
        height: 2px;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-card,
    .airline-card,
    .step-card {
        padding: 1.5rem;
    }
}


/* TÜRSAB Belgesi Stilleri */
.tursab-certificate {
    background: linear-gradient(135deg, #dc143c, #b91c3c);
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: center;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3);
}

.tursab-certificate h4 {
    color: white;
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 600;
}

.certificate-img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    margin: 10px 0;
}

.certificate-note {
    color: white;
    font-size: 14px;
    margin-top: 10px;
    font-style: italic;
}

/* Responsive TÜRSAB Belgesi */
@media (max-width: 768px) {
    .tursab-certificate {
        padding: 15px;
        margin: 15px 0;
    }
    
    .tursab-certificate h4 {
        font-size: 16px;
    }
    
    .certificate-note {
        font-size: 12px;
    }
}


/* Android Özel Düzeltmeler */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    /* Android Chrome için özel düzeltmeler */
    body {
        -webkit-text-size-adjust: none;
        -webkit-font-smoothing: subpixel-antialiased;
    }
    
    .navbar {
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        will-change: transform;
    }
    
    .nav-menu {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
    
    .hero {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
}

/* Android Viewport Düzeltmeleri */
@media screen and (max-width: 768px) {
    html {
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }
    
    body {
        width: 100vw;
        overflow-x: hidden;
        position: relative;
    }
    
    .container {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .nav-container {
        width: 100%;
        max-width: 100vw;
        overflow: hidden;
    }
    
    .nav-menu {
        width: 100%;
        max-width: 100vw;
        left: 0;
        right: 0;
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
    
    .nav-menu.active {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
    
    /* Android Touch Optimizasyonu */
    .nav-menu a,
    .btn,
    .hamburger {
        -webkit-tap-highlight-color: rgba(227, 6, 19, 0.3);
        touch-action: manipulation;
    }
    
    /* Android Scroll Düzeltmeleri */
    .hero,
    .section {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        will-change: transform;
    }
}

/* Android Landscape Modu */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
}

/* Android Specific Fixes */
@supports (-webkit-appearance: none) {
    .nav-menu {
        -webkit-overflow-scrolling: touch;
    }
    
    .hamburger {
        -webkit-user-select: none;
        user-select: none;
    }
}