:root {
    --primary-color: #1e4d56;    /* Koyu yeşil-mavi */
    --secondary-color: #8dff7f;  /* Açık yeşil */
    --dark-blue: #163a41;
    --light-green: #b6ffad;
    --light-bg: #f0f7f8;
    --text-color: #2c3e50;
    --orange: #0a4f58;          /* Koyu yeşil */
    --light-orange: #206b76;    /* Orta yeşil-mavi */
    --navbar-color: #1e4d56;    /* Navbar ile aynı */
}

/* Genel Stiller */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    color: var(--text-color);
    scroll-behavior: smooth;
}

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    color: var(--orange);
    font-weight: 600;
}

/* Navbar Stili */
.navbar {
    background-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.4rem;
}

.navbar-brand span {
    color: #dc3545;
}

.navbar-brand:hover {
    color: var(--light-orange);
}

.navbar-nav .nav-link {
    color: #fff;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background-color: var(--orange);
    color: #fff;
}

.nav-buttons .btn-primary {
    background-color: var(--orange);
    border-color: var(--orange);
    color: white;
    min-width: 100px;
}

.language-selector {
    padding: 0.375rem 1.5rem;
    font-size: 1rem;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 16px 12px;
    min-width: 80px;
}

/* Navbar Button Consistency */
.nav-buttons .btn-primary {
    padding: 0.375rem 1.5rem;
    transition: all 0.3s ease;
}

.nav-buttons .dropdown a.language-selector {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 0.375rem 1.5rem; /* Match language selector */
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    min-width: 80px; /* Match language selector */
}

.nav-buttons .dropdown button.language-selector {
    min-width: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav-buttons .btn-primary:hover {
    background-color: var(--light-orange);
    border-color: var(--light-orange);
}

/* Hero Section */
.hero-section {
    padding-top: 120px;
    padding-bottom: 80px;
    background: #163780;
    color: white;
    position: relative;
    overflow: hidden;
}

/* Promo Box Styling */
.promo-box {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto 1fr;
    grid-template-areas:
        "buttons image"
        "content image";
    gap: 20px;
}

.promo-buttons {
    grid-area: buttons;
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.hero-content {
    grid-area: content;
}

.demo-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    max-width: 250px;
    z-index: 10;
}

.demo-image {
    grid-area: image;
    align-self: center;
    max-width: 250px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.promo-box h2 {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.promo-box p {
    font-size: 16px;
    color: #555;
    margin-bottom: 25px;
    line-height: 1.6;
}

.action-buttons,
.demo-content .d-flex.align-items-center {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 20px;
    white-space: nowrap;
}

.phone-link {
    color: #1e4d56;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.phone-link:hover {
    color: var(--orange);
}

.demo-btn {
    background-color: #e53935;
    border-color: #e53935;
}

.hero-section::before,
.hero-section::after {
    content: '';
    position: absolute;
    background: var(--secondary-color);
    opacity: 0.15;
    z-index: 0;
}

.hero-section::before {
    width: 800px;
    height: 800px;
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    top: -20%;
    right: -15%;
    animation: blob-movement 20s linear infinite;
}

.hero-section::after {
    width: 600px;
    height: 600px;
    border-radius: 58% 42% 30% 70% / 45% 45% 55% 55%;
    bottom: -10%;
    left: -10%;
    animation: blob-movement 15s linear infinite reverse;
}

@keyframes blob-movement {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 25px;
    line-height: 1.2;
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-form .input-group {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px;
    border-radius: 12px;
}

.hero-form .form-control {
    border: none;
    background: white;
    border-radius: 8px;
    padding: 12px 20px;
}

.hero-form .btn-primary {
    background: var(--secondary-color);
    border: none;
    color: var(--primary-color);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 8px;
    margin: 5px;
}

.hero-form .btn-primary:hover {
    background: var(--light-green);
    color: var(--dark-blue);
}

.user-count {
    color: rgba(255, 255, 255, 0.9);
}

.user-avatars {
    display: flex;
    margin-right: 15px;
}

.user-avatars img {
    width: 40px;
    height: 40px;
    border: 2px solid white;
    margin-left: -15px;
}

.user-avatars img:first-child {
    margin-left: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    padding: 20px;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.hero-image img:hover {
    transform: translateY(-10px);
}

.hero-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: var(--secondary-color);
    opacity: 0.1;
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    z-index: -1;
    animation: shape-movement 15s linear infinite;
}

@keyframes shape-movement {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Özellikler Section */
.features-section {
    background-color: #fff;
    padding-top: 0;
}

.section-title {
    color: var(--orange);
}

.feature-icon {
    color: var(--orange);
}

.features-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
}

.features-nav .btn {
    border-radius: 20px;
    padding: 8px 20px;
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    transition: all 0.3s ease;
}

.features-nav .btn:hover,
.features-nav .btn.active {
    background: var(--primary-color);
    color: white;
}

.feature-content {
    padding: 40px;
    border-radius: 15px;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-item {
    display: none;
}

.feature-item.active {
    display: block;
}

.feature-title {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2rem;
    font-weight: 600;
}

.feature-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 30px;
}

.feature-image {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-card {
    text-align: center;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

/* Fiyatlar Section */
.pricing-section {
    background-color: #fff;
    padding-top: 0;
}

.price-card {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.price-card:hover {
    transform: translateY(-5px);
}

.price-card.featured {
    border: 2px solid var(--secondary-color);
}

/* İletişim Section */
.contact-section {
    background: #f8f9fa;
    padding: 80px 0;
}

#contactForm .form-control {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 12px;
    transition: all 0.3s ease;
}

#contactForm .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(30, 77, 86, 0.15);
}

#contactForm textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

#contactForm .btn-primary {
    padding: 12px 30px;
    font-weight: 500;
    border-radius: 8px;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: all 0.3s ease;
}

#contactForm .btn-primary:hover {
    background-color: var(--dark-blue);
    border-color: var(--dark-blue);
    transform: translateY(-2px);
}

.contact-info {
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    max-width: 500px;
    margin: 0 auto;
}

.contact-item h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.contact-item p {
    color: #666;
    margin-bottom: 0;
}

.contact-item a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.google-map {
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    max-width: 500px;
    margin: 0 auto;
}

.map-info {
    padding: 10px;
}

.map-info h5 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.map-info p {
    margin-bottom: 0;
    color: #666;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: #fff;
    padding: 60px 0 30px;
}

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

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* Responsive Tasarım */
@media (max-width: 991.98px) {
    .navbar-nav {
        margin: 15px 0;
    }
    
    .nav-buttons {
        margin: 15px 0;
    }
    
    .language-selector {
        margin: 15px 0;
    }
    
    .hero-section {
        text-align: center;
    }
    
    .hero-section img {
        margin-top: 30px;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Language Selector */
.language-selector .form-select {
    width: auto;
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--text-color);
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Google Translate/External Language Selector Hiding */
.skiptranslate,
#google_translate_element,
.goog-te-banner-frame,
body > .VIpgJd-ZVi9od-aZ2wEe-wOHMyf,
body > .VIpgJd-ZVi9od-aZ2wEe-OiiCO,
.goog-te-gadget,
.translation-links,
.goog-te-menu-value,
#goog-gt-tt,
div[id*="google_translate_element"],
select[aria-label="Language Translate Widget"],
#\:0.targetLanguage,
.notranslate > div[role="button"],
.notranslate[aria-expanded="false"],
.goog-te-menu2,
.goog-te-ftab,
.VIpgJd-ZVi9od-l4eHX-hSRGPd,
.VIpgJd-ZVi9od-ORHb-OEVmcd,
.VIpgJd-ZVi9od-SmfZ-x3Qpnd-fmcmS,
#goog-gt-,
span[aria-labelledby^="goog-gt-"],
.VIpgJd-ZVi9od-vH1Gmf-ibnC6b,
.goog-te-combo,
.VIpgJd-ZVi9od-l4eHX-hSRGPd-haAclf,
/* TR butonları için tüm olasılıklar */
.navbar .btn[aria-label*="dil"],
.navbar .btn[aria-label*="language"],
.navbar .btn[aria-label*="translate"],
.navbar .dropdown-toggle:not(#languageDropdown):not(#authDropdown):not(#settingsDropdown) {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -999 !important;
    height: 0 !important;
    width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
}

.loading.hide {
    display: none;
}

/* Responsive Tasarım */
@media (max-width: 600px) {
    .demo-bottom {
        display: grid !important;
    }
    .demo-bottom-phone {
        margin: 10px;
        text-align: center;
    }
}
@media (min-width: 600px) {
    .demo-bottom {
        display: flex !important;
    }
}

/* style.css içine ekleyin */
.calculator-card, .summary-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-group .btn {
    min-width: 60px;
    margin: 5px;
}

.btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Pricing Calculator Styles */
.price-category {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.category-title {
    color: var(--navbar-color);
    font-weight: 600;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--light-bg);
    padding-bottom: 8px;
}

.price-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-price {
    text-align: left;
    background-color: var(--light-bg);
    border: 1px solid #e0e0e0;
    color: var(--text-color);
    padding: 10px 15px;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.btn-price:hover {
    background-color: #e8f4f8;
    border-color: var(--primary-color);
}

.btn-price.active {
    background-color: var(--orange);
    color: white;
    border-color: var(--orange);
}

.campaign-info {
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid var(--orange);
}

.campaign-info p {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: var(--text-color);
}

.calculator-card {
    background-color: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.summary-card {
    background-color: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.summary-card h4 {
    color: var(--navbar-color);
    margin-bottom: 20px;
    font-weight: 600;
    border-bottom: 2px solid var(--light-bg);
    padding-bottom: 10px;
}

.summary-card .list-group-item {
    background-color: transparent;
    border-left: none;
    border-right: none;
    padding: 12px 0;
    display: block;
}

.summary-card .d-flex {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.summary-card .item-name {
    flex: 1;
    text-align: left;
}

.summary-card .item-price {
    text-align: right;
    font-weight: 500;
    min-width: 80px;
}

.discount-info {
    margin: 10px 0;
    font-size: 0.9rem;
}

.discount-name {
    flex: 1;
    text-align: left;
}

.discount-amount {
    text-align: right;
    font-weight: 600;
    color: #4CAF50;
    min-width: 80px;
}

.summary-card .total-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark-blue);
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    border-top: 2px solid var(--light-bg);
    margin-bottom: 10px;
}

.summary-card .total-price span {
    text-align: right;
    min-width: 80px;
}

#buyButton {
    background-color: #4CAF50;
    border-color: #4CAF50;
    font-weight: 600;
    padding: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#buyButton:hover {
    background-color: #3d8b40;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* About Section Styles */
.about-content h3 {
    color: var(--dark-blue);
    font-weight: 600;
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 25px;
}

.feature-item {
    display: flex;
    align-items: center;
    font-size: 1rem;
}

.about-image {
    position: relative;
    padding: 10px;
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    left: -20px;
    background-color: var(--orange);
    color: white;
    padding: 15px;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.experience-badge .years {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.8rem;
    margin-top: 5px;
}

/* Payment Section Styles */
.payment-section {
    padding-top: 120px;
    padding-bottom: 80px;
    background-color: var(--light-bg);
}

.payment-steps .step {
    display: none;
}

.payment-steps .step.active {
    display: block;
}

.program-info-section {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.features-card, .systems-card, .demo-info {
    border-radius: 10px;
    transition: all 0.3s ease;
}

.features-card:hover, .systems-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Program Tanitim Modern Stiller */

/* Premium Özellik İkonu - Geliştirilmiş */
.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-secondary) 100%);
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.1) 100%);
    z-index: -1;
}

.feature-icon.bg-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #084298 100%);
}

.feature-icon.bg-success {
    background: linear-gradient(135deg, #198754 0%, #0f5132 100%);
}

.feature-icon.bg-danger {
    background: linear-gradient(135deg, #dc3545 0%, #842029 100%);
}

.feature-icon.bg-info {
    background: linear-gradient(135deg, #0dcaf0 0%, #087990 100%);
}

.feature-icon.bg-warning {
    background: linear-gradient(135deg, #ffc107 0%, #997404 100%);
}

.feature-icon.bg-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #343a40 100%);
}

/* Premium Yüksek Etki İkonu */
.premium-icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(37, 117, 252, 0.3);
    margin: 0 auto;
}

/* Premium Rozet */
.premium-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Sistem Seçenekleri */
.system-option {
    border: 1px solid rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.system-option.offline {
    background-color: rgba(220, 53, 69, 0.05);
}

.system-option.online {
    background-color: rgba(13, 110, 253, 0.05);
}

.system-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Kart Hover Efektleri */
.hover-shadow {
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: none;
}

.hover-shadow:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

/* Pulse Buton */
.pulse-button {
    position: relative;
    box-shadow: 0 0 0 0 rgba(13, 110, 253, 0.7);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(13, 110, 253, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(13, 110, 253, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(13, 110, 253, 0);
    }
}

/* Özellik Kart Arkaplanları */
.card.h-100 {
    border-radius: 12px;
    overflow: hidden;
    border: none;
}

.payment-method-card {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-method-card:hover {
    border-color: var(--orange);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.payment-method-card.active {
    border-color: var(--orange);
    background-color: rgba(255, 107, 43, 0.05);
}

.verification-code {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.verification-input {
    width: 60px;
    height: 60px;
    text-align: center;
    font-size: 24px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
}

.verification-input:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 43, 0.25);
}

#resendCode {
    color: var(--orange);
    text-decoration: none;
}

#resendCode:hover {
    text-decoration: underline;
}

/* Auth Pages */
.auth-section {
    padding-top: 120px;
    padding-bottom: 60px;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
}

.auth-box {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.auth-steps .auth-step {
    display: none;
}

.auth-steps .auth-step.active {
    display: block;
}

.password-strength .progress {
    height: 5px;
}

.password-strength .progress-bar.weak {
    background-color: #dc3545;
}

.password-strength .progress-bar.medium {
    background-color: #ffc107;
}

.password-strength .progress-bar.strong {
    background-color: #28a745;
}

.login-required-message {
    max-width: 600px;
    margin: 0 auto;
}

/* Kullanıcı Menü Stilleri */
.user-welcome {
    font-weight: 500;
}

.system-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-icon-small {
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    font-size: 1.5rem;
    border: 2px solid rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-icon-small::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 60%);
    z-index: 1;
}

.feature-icon-small i {
    position: relative;
    z-index: 2;
}

.feature-item:hover .feature-icon-small {
    transform: scale(1.1);
    box-shadow: 0 15px 25px rgba(0,0,0,0.25);
}

.feature-item {
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-list-section {
    border-radius: 15px;
    overflow: hidden;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background-color: var(--light-blue);
    color: white;
}

/* Feature Showcase Styles */
.feature-showcase {
    margin: 30px 0;
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-card i {
    margin-bottom: 10px;
}

.counter-value {
    font-size: 1.8rem;
    color: white;
}

/* Pulse Animation for Action Button */
.action-button {
    background: var(--secondary-color);
    border: none;
    color: var(--primary-color);
    font-weight: 600;
    padding: 15px 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.action-button:hover {
    background: var(--light-green);
    color: var(--dark-blue);
    transform: scale(1.05);
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(141, 255, 127, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(141, 255, 127, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(141, 255, 127, 0);
    }
}