/* ============================================
   QR MENU - ORTAK CSS DOSYASI
   ============================================ */

/* ============================================
   1. CSS VARIABLES & THEME
   ============================================ */
:root {
    --primary-gradient: linear-gradient(135deg, #6B73FF 0%, #000DFF 100%);
    --secondary-gradient: linear-gradient(135deg, #FF6B6B 0%, #FF000D 100%);
    --accent-gradient: linear-gradient(135deg, #FFD76B 0%, #FF9900 100%);
}

[data-theme="dark"] {
    --bg-color: #121212;
    --surface-color: #1E1E1E;
    --primary-text: rgb(33, 99, 153);
    --secondary-text: rgba(255, 255, 255, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] {
    --bg-color: #FFFFFF;
    --surface-color: #F8F9FA;
    --primary-text: #000000;
    --secondary-text: rgba(0, 0, 0, 0.7);
    --border-color: rgba(0, 0, 0, 0.1);
}

/* ============================================
   2. BASE STYLES
   ============================================ */
html {
    scroll-behavior: smooth;
}

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

/* ============================================
   3. NAVBAR STYLES
   ============================================ */
.navbar {
    padding: 15px 0;
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
    
}

.nav-link {
    font-weight: 500;
    color: #4a4a4a;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--bs-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--bs-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link.active {
    color: var(--bs-primary);
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-buttons .btn {
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 500;
}

.dropdown-item.active {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--bs-primary);
    font-weight: 500;
}

.flag-icon {
    margin-right: 8px;
    font-size: 1.2em;
}

@media (max-width: 991px) {
    .nav-buttons {
        margin-top: 15px;
        text-align: center;
    }
    .nav-buttons .btn {
        width: 100%;
        margin: 5px 0;
    }
}

/* ============================================
   4. PAGE HEADER (About, Contact, Features, Packages)
   ============================================ */
.page-header {
    background: #ffffff;
    color: #2c3e50;
    padding: 120px 0 60px;
    text-align: center;
    margin-top: 0;
    border-bottom: 1px solid #e9ecef;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
    letter-spacing: -0.5px;
}

.page-header .lead {
    font-size: 1.1rem;
    color: #6c757d;
    font-weight: 400;
}

/* ============================================
   5. CONTENT SECTIONS
   ============================================ */
.content-section {
    padding: 100px 0;
    background-color: #ffffff;
}

/* ============================================
   6. CARD STYLES
   ============================================ */
.content-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 50px 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e9ecef;
    position: relative;
}

.content-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-color: #dee2e6;
}

.content-card h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: -0.3px;
}

.content-card p {
    color: #6c757d;
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.content-card h5 {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.content-card .text-muted {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.6;
}

.icon-box {
    width: 64px;
    height: 64px;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.content-card:hover .icon-box {
    background: #007bff;
    border-color: #007bff;
}

.icon-box i {
    font-size: 1.5rem;
    color: #007bff;
    transition: color 0.3s ease;
}

.content-card:hover .icon-box i {
    color: #ffffff;
}

/* Feature Cards */
.feature-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 50px 35px;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    text-align: left;
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: #007bff;
    transition: height 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-color: #dee2e6;
}

.feature-card:hover::before {
    height: 100%;
}

.icon-wrapper {
    width: 64px;
    height: 64px;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.feature-card:hover .icon-wrapper {
    background: #007bff;
    border-color: #007bff;
}

.icon-wrapper i {
    font-size: 1.5rem;
    color: #007bff;
    transition: color 0.3s ease;
}

.feature-card:hover .icon-wrapper i {
    color: #ffffff;
}

.feature-card h3 {
    color: #2c3e50;
    font-size: 1.35rem;
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.feature-card p {
    color: #6c757d;
    line-height: 1.7;
    margin: 0;
    font-size: 0.95rem;
}

/* Package Cards */
.package-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    overflow: hidden;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.package-card.popular {
    border: 2px solid #007bff;
    position: relative;
}

.package-card.popular::before {
    content: 'POPÜLER';
    position: absolute;
    top: 20px;
    right: -30px;
    background: #007bff;
    color: white;
    padding: 5px 40px;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(45deg);
    z-index: 10;
    letter-spacing: 1px;
}

.package-card.popular:hover {
    transform: translateY(-8px);
}

.package-card .card-header {
    border-radius: 0;
    position: relative;
    background: #ffffff;
    border-bottom: 1px solid #e9ecef;
    padding: 30px 20px;
}

.package-card.popular .card-header {
    background: #007bff;
    color: white;
    border-bottom: none;
}

.package-card .card-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
    letter-spacing: -0.3px;
}

.package-card.popular .card-header h3 {
    color: white;
}

.badge {
    display: none;
}

.package-price {
    margin: 30px 0;
}

.package-price h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: -1px;
}

.package-price small {
    font-size: 1rem;
    color: #6c757d;
    font-weight: 400;
}

.package-card .card-body {
    padding: 30px;
    background: #ffffff;
}

.package-card .list-unstyled li {
    padding: 12px 0;
    border-bottom: 1px solid #f1f3f5;
    color: #495057;
    font-size: 0.95rem;
}

.package-card .list-unstyled li:last-child {
    border-bottom: none;
}

.package-card .list-unstyled li i {
    color: #28a745;
    font-size: 0.9rem;
}

.package-card .btn-primary {
    background: #007bff;
    border: none;
    border-radius: 8px;
    padding: 12px 30px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.package-card .btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.3);
}

/* Contact Card */
.contact-card {
    background: white;
    border-radius: 8px;
    padding: 50px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-color: #dee2e6;
}

.contact-card h3 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: -0.3px;
}

.contact-info {
    background: #2c3e50;
    color: white;
    border-radius: 8px;
    padding: 50px;
    height: 100%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #34495e;
}

.contact-info h3 {
    margin-bottom: 35px;
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: -0.3px;
}

.contact-info-item {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    padding: 18px 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.contact-info-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateX(3px);
    border-color: rgba(255,255,255,0.2);
}

.contact-info-item i {
    font-size: 1.2rem;
    margin-right: 15px;
    width: 35px;
    text-align: center;
    opacity: 0.9;
}

.contact-info-item span {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.9);
}

/* ============================================
   7. FORM STYLES
   ============================================ */
.form-control,
.form-select {
    border-radius: 8px;
    padding: 12px 16px;
    border: 1px solid #dee2e6;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.15);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.btn-submit {
    background: #007bff;
    border: none;
    color: white;
    padding: 12px 40px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-submit:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.3);
    color: white;
}

/* ============================================
   8. LOGIN & REGISTER STYLES
   ============================================ */
.login-container {
    background: var(--surface-color);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
}

.login-title {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.register-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo i {
    font-size: 48px;
    color: #007bff;
}

.plan-card {
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 20px;
    margin: 10px;
    text-align: center;
    transition: all 0.3s;
    height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    background: white;
}

.plan-card:hover {
    border-color: #007bff;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.plan-card.selected {
    border-color: #007bff;
    background-color: #f0f7ff;
    box-shadow: 0 10px 25px rgba(0,123,255,0.15);
}

.plan-card h4 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.plan-card h3 {
    font-size: 1.6rem;
    color: #007bff;
    margin-bottom: 15px;
}

.plan-card ul {
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.plan-card ul li {
    margin-bottom: 8px;
}

.plan-radio {
    margin-top: 10px;
}

.plan-radio input[type="radio"] {
    display: none;
}

.plan-radio .radio-label {
    display: inline-block;
    padding: 8px 25px;
    background-color: #f0f0f0;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.plan-card.selected .radio-label {
    background-color: #007bff;
    color: white;
}

/* ============================================
   9. FOOTER STYLES
   ============================================ */
.premium-footer {
    background: #ffffff;
    color: #2c3e50;
    padding: 60px 0 30px;
    border-top: 1px solid #e9ecef;
}

.premium-footer h5 {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}

.premium-footer .footer-brand {
    margin-bottom: 20px;
}

.premium-footer .footer-brand h5 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.premium-footer .footer-brand p {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

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

.premium-footer .footer-links li {
    margin-bottom: 12px;
}

.premium-footer .footer-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.premium-footer .footer-links a:hover {
    color: #007bff;
    transform: translateX(5px);
}

.premium-footer .social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.premium-footer .social-links a {
    width: 40px;
    height: 40px;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid #e9ecef;
}

.premium-footer .social-links a:hover {
    background: #007bff;
    color: #ffffff;
    transform: translateY(-3px);
    border-color: #007bff;
}

.premium-footer .footer-bottom {
    border-top: 1px solid #e9ecef;
    margin-top: 40px;
    padding-top: 25px;
    text-align: center;
}

.premium-footer .footer-bottom p {
    color: #6c757d;
    font-size: 0.85rem;
    margin: 0;
}

.premium-footer .footer-bottom a {
    color: #6c757d;
    text-decoration: none;
    transition: color 0.3s ease;
}

.premium-footer .footer-bottom a:hover {
    color: #007bff;
}

@media (max-width: 768px) {
    .premium-footer {
        padding: 40px 0 20px;
    }
    .premium-footer .col-md-3 {
        margin-bottom: 30px;
    }
}

/* ============================================
   10. SECTION STYLES
   ============================================ */
.features {
    background: #f8f9fa;
    padding: 100px 0;
    min-height: 400px;
}

.packages-section {
    padding: 100px 0;
    background: #f8f9fa;
    min-height: 500px;
}

/* ============================================
   11. UTILITY CLASSES
   ============================================ */
main {
    flex: 1;
}

body.flex-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   12. INDEX.PHP SPECIFIC STYLES
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0;
    background-color: var(--bg-color);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--secondary-text);
    margin-bottom: 2rem;
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    color: white;
}

.btn-outline-light {
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    border-radius: 50px;
    padding: 1rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--surface-color);
    color: var(--primary-text);
    transform: translateY(-3px);
}

/* Theme Switcher */
.theme-switcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-switcher:hover {
    transform: scale(1.1);
}

/* WhatsApp Support Button */
.whatsapp-support {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
    background: #25D366;
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
}

.whatsapp-support:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
    color: white;
    text-decoration: none;
}

.whatsapp-support i {
    font-size: 1.4em;
}

/* ============================================
   13. RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .content-card,
    .feature-card,
    .package-card {
        margin-bottom: 30px;
    }
}