:root {
    /* Yeni renk paleti */
    --primary-color: #0a0a0a;
    --secondary-color: #1a1a1a;
    --accent-color: #2d3436;
    --gradient-start: #4a90e2;
    --gradient-mid: #63b3ed;
    --gradient-end: #76e5ff;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-muted: #888888;
    --border-color: #2a2a2a;
    --card-bg: #1a1a1a;
    --hover-color: #2c2c2c;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-bg: #1a1a1a;
    --dark-bg: #000000;
}

/* Genel Stiller */
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
}

.navbar {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
}

.navbar-brand span {
    font-size: 1.5rem;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Kartlar */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.card-header {
    background-color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
    border-radius: 15px 15px 0 0 !important;
    color: var(--text-primary);
}

.card-body {
    color: var(--text-secondary);
}

/* Butonlar */
.btn {
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn:hover::after {
    width: 200%;
    height: 200%;
}

.btn-primary {
    background-color: var(--text-primary);
    border: none;
    color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--text-secondary);
    transform: translateY(-2px);
    color: var(--primary-color);
}

.btn-outline-light {
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
}

.btn-outline-light:hover {
    background-color: var(--text-primary);
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0.8;
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, #a5a5a5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 3.5rem;
    line-height: 1.2;
}

.floating-image {
    animation: float 6s ease-in-out infinite;
}

.hero-shape-1,
.hero-shape-2 {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    filter: blur(60px);
}

.hero-shape-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
}

.hero-shape-2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
}

/* Feature Cards */
.feature-card {
    padding: 3rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

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

.feature-card:hover::before {
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-primary);
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.feature-card:hover .feature-icon {
    background: var(--text-primary);
    color: var(--primary-color);
    transform: rotateY(360deg);
}

/* Tablolar */
.table {
    color: var(--text-secondary);
}

.table thead th {
    background-color: var(--secondary-color);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
}

.table td {
    border-color: var(--border-color);
}

/* Hero Section Enhancements */
.mega-title .text-gradient {
    background: linear-gradient(135deg, var(--text-primary), var(--gradient-mid));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mega-title .text-gradient-animated {
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-mid), var(--gradient-end));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-shift 5s ease infinite;
}

/* How it Works Section */
.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    position: relative;
}

.bg-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start) 0%, var(--gradient-mid) 100%);
    opacity: 0.05;
}

/* Interactive Demo Redesign */
.demo-container {
    position: relative;
    perspective: 1000px;
}

.demo-content {
    background: linear-gradient(135deg, var(--glass-bg), rgba(255,255,255,0.1));
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.demo-welcome {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.demo-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.feature-item {
    background: var(--glass-bg);
    padding: 1.5rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: linear-gradient(45deg, var(--glass-bg), rgba(255,255,255,0.1));
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Footer */
footer {
    background-color: var(--primary-color) !important;
    border-top: 1px solid var(--border-color);
}

footer hr {
    border-color: var(--border-color);
}

/* Form elemanları */
.form-control {
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.form-control:focus {
    background-color: var(--secondary-color);
    border-color: var(--text-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Loading animasyonu */
.loading {
    background: var(--primary-color);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.loading-spinner {
    border-color: var(--secondary-color);
    border-top-color: var(--text-primary);
    animation: spin 1s linear infinite, pulse 2s ease-in-out infinite;
}

/* Badge stilleri */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Responsive düzenlemeler */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        border-radius: 15px;
        overflow: hidden;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .navbar-brand span {
        font-size: 1.2rem;
    }
    
    .navbar-brand img {
        height: 35px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
}

/* Mobil logo ayarları */
@media (max-width: 576px) {
    .navbar-brand img {
        height: 40px;
    }
}

/* Logo container */
.logo-container {
    display: inline-block;
    position: relative;
}

.logo-container::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--text-primary), transparent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.logo-container:hover::after {
    transform: scaleX(1);
}

/* Dark tema özel stilleri */
.text-muted {
    color: var(--text-muted) !important;
}

.alert {
    background-color: var(--secondary-color);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.alert-success {
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    border-left: 4px solid var(--warning-color);
}

/* Modal stilleri */
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* QR Kod Tarayıcı */
#qr-video {
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    max-height: 300px;
    object-fit: cover;
}

/* Animasyonlar */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Animasyon sınıfları */
.animate-fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

.animate-slide-in {
    animation: slideIn 0.5s ease-out;
}

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

/* Toast bildirimleri */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
}

.toast {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.toast-header {
    background-color: var(--secondary-color);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

/* Scrollbar stilleri */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Tablo geliştirmeleri */
.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

/* Landing page özellikleri */
.navbar-dark .nav-link {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s;
}

.navbar-dark .nav-link:hover {
    color: white;
}

.display-4 {
    font-weight: 700;
    line-height: 1.2;
}

.lead {
    font-weight: 300;
    line-height: 1.6;
}

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

/* Footer logo */
footer .navbar-brand img {
    height: 40px;
    opacity: 0.9;
}

/* QR Scanner stilleri */
.qr-scanner-container {
    position: relative;
    max-width: 300px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
}

.scanner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--text-primary);
    border-radius: 15px;
}

.scanner-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    top: 50%;
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(-100px); }
    50% { transform: translateY(100px); }
    100% { transform: translateY(-100px); }
}

/* Divider stil */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-muted);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider-text {
    padding: 0 1rem;
}

/* Form floating label dark tema uyumluluğu */
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--text-muted);
    background-color: var(--secondary-color);
}

.form-floating > label {
    color: var(--text-muted);
}

/* Ticket sayfası stilleri */
.ticket-message {
    background-color: var(--secondary-color) !important;
    border: 1px solid var(--border-color);
}

.response-card .card {
    border-left: 4px solid var(--accent-color);
}

.response-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-color);
    border-radius: 50%;
    color: var(--text-primary);
}

.response-content {
    margin-left: 52px;
    padding-top: 0.5rem;
}

/* Alert stilleri güncelleme */
.alert-info {
    background-color: rgba(52, 152, 219, 0.1);
    border-color: rgba(52, 152, 219, 0.2);
    color: var(--text-secondary);
}

.alert-info .bi {
    color: #3498db;
}

/* Badge stilleri güncelleme */
.badge.bg-danger {
    background-color: var(--danger-color) !important;
}

.badge.bg-warning {
    background-color: var(--warning-color) !important;
    color: #000;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
}

.badge.bg-primary {
    background-color: var(--accent-color) !important;
}

/* User Dashboard Stilleri */
.user-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    color: var(--text-primary);
}

.stat-icon {
    opacity: 0.2;
    transition: all 0.3s;
}

.card:hover .stat-icon {
    opacity: 0.8;
    transform: scale(1.1);
}

.product-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-color);
    border-radius: 8px;
    color: var(--text-primary);
}

/* Table hover efekti */
.table-hover tbody tr:hover {
    background-color: var(--hover-color);
    cursor: pointer;
}

/* Modal dark tema */
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Navbar geliştirmeleri */
.navbar {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Modal geliştirmeleri */
.modal.fade .modal-dialog {
    transform: scale(0.9);
    transition: transform 0.3s ease-out;
}

.modal.show .modal-dialog {
    transform: scale(1);
}

/* Tooltip geliştirmeleri */
.tooltip {
    font-family: 'Poppins', sans-serif;
}

.tooltip-inner {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}


/* Step Cards */
.step-card {
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
    z-index: 1;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-icon-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.step-number {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 35px;
    height: 35px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.step-card:hover {
    transform: translateY(-10px);
}

.step-card:hover .step-icon {
    background: var(--text-primary);
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Feature List */
.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.feature-item i {
    font-size: 2rem;
    margin-right: 1.5rem;
}

/* Gradients */
.bg-gradient {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
}

.bg-gradient-dark {
    background: linear-gradient(45deg, var(--dark-bg), var(--primary-color));
}

/* Footer Styles */
.footer {
    background: var(--dark-bg);
}

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

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

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

.footer-contact i {
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Responsive */
@media (max-width: 991px) {
    .hero-section {
        text-align: center;
    }
    
    .feature-item {
        text-align: center;
        flex-direction: column;
        align-items: center;
    }
    
    .feature-item i {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/* Device Mockups */
.hero-device-mockup,
.features-device-mockup {
    position: relative;
    padding: 2rem;
}

.hero-device-mockup::before,
.features-device-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: var(--accent-color);
    filter: blur(80px);
    opacity: 0.3;
    z-index: -1;
}

.hero-device-screen,
.features-device-screen {
    margin-top: -3rem;
    padding: 1rem;
    color: var(--text-primary);
    opacity: 0.8;
}

.payment-methods {
    color: var(--text-muted);
}

.payment-methods i {
    transition: all 0.3s ease;
}

.payment-methods i:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Animasyonlar için ek efektler */
.hero-device-mockup i,
.features-device-mockup i {
    animation: float 6s ease-in-out infinite;
}

.hero-device-screen i,
.features-device-screen i {
    animation: pulse 2s ease-in-out infinite;
}

/* Modern Scroll Bar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Modern Glassmorphism Effects */
.glass-effect {
    background: rgba(0, 0, 0, 0.8) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.glass-effect {
    transition: all 0.3s ease;
}

.navbar.glass-effect.scrolled {
    background: rgba(0, 0, 0, 0.95) !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Modern Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    position: relative;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
}

/* Modern Card Hover Effects */
.feature-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.feature-card:hover .card-content {
    transform: rotateY(10deg);
}

.feature-card .card-content {
    transition: transform 0.5s ease;
}

/* Modern Button Effects */
.btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: all 0.6s ease;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

/* Modern Device Mockup */
.device-mockup {
    position: relative;
    perspective: 1000px;
}

.device-screen {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 20px;
    transform: rotateY(-10deg);
    transition: transform 0.5s ease;
}

.device-mockup:hover .device-screen {
    transform: rotateY(0deg);
}

/* Modern Section Transitions */
.section-transition {
    position: relative;
    overflow: hidden;
}

.section-transition::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 70%
    );
    transform: rotate(45deg);
    z-index: 1;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .display-3 {
        font-size: calc(1.525rem + 3.3vw);
    }
    
    .display-4 {
        font-size: calc(1.475rem + 2.7vw);
    }
    
    .display-5 {
        font-size: calc(1.425rem + 2.1vw);
    }
    
    .lead {
        font-size: 1.1rem;
    }
}

/* Mobile Navigation */
@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--card-bg);
        border-radius: 10px;
        padding: 1rem;
        margin-top: 1rem;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 5px;
    }

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

/* Modern Loading Animation */
.loading-animation {
    width: 40px;
    height: 40px;
    border: 3px solid var(--text-muted);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Modern Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1060;
}

.toast {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    animation: slideIn 0.3s ease-out;
}

/* Modern Grid Layout */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* Modern Footer */
.footer {
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
}

/* Modern Social Icons */
.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

/* Particle Canvas */
.particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

.loading-animation {
    width: 40px;
    height: 40px;
    border: 3px solid var(--text-muted);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* How It Works Section Styles */
.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.section-shapes .shape-1,
.section-shapes .shape-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    top: -150px;
    left: -150px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    bottom: -200px;
    right: -200px;
}

.step-card {
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
    z-index: 1;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-icon-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.step-number {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 35px;
    height: 35px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.step-card:hover {
    transform: translateY(-10px);
}

.step-card:hover .step-icon {
    background: var(--text-primary);
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Interactive Demo Styles */
.demo-container {
    margin-top: 5rem;
    perspective: 1000px;
}

.demo-phone {
    width: 280px;
    height: 560px;
    margin: 0 auto;
    border-radius: 30px;
    background: var(--card-bg);
    padding: 10px;
    position: relative;
    transform: rotateX(10deg) rotateY(0deg);
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.demo-screen {
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    border-radius: 25px;
    overflow: hidden;
    position: relative;
}

.demo-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--text-primary);
}

.demo-qr-scanner {
    font-size: 3rem;
    opacity: 0;
    transition: all 0.5s ease;
}

.demo-qr-scanner.active {
    opacity: 1;
}

.scan-line {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(-100px); }
    100% { transform: translateY(100px); }
}

@keyframes float {
    0% { transform: rotateX(10deg) rotateY(0deg) translateY(0px); }
    50% { transform: rotateX(10deg) rotateY(5deg) translateY(-20px); }
    100% { transform: rotateX(10deg) rotateY(0deg) translateY(0px); }
}

/* Navbar Styles */
.navbar-toggler {
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    opacity: 0.8;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler i {
    color: var(--text-primary);
}

/* Hero Device Mockup */
.hero-device-mockup {
    position: relative;
    padding: 2rem;
}

.hero-device-mockup i.bi-phone {
    filter: drop-shadow(0 0 50px rgba(255,255,255,0.3));
    transform-style: preserve-3d;
    transform: translateZ(50px);
}

.text-gradient-animated {
    background: linear-gradient(45deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-shift 3s ease infinite;
}

.hero-device-screen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    text-align: center;
}

.hero-device-screen i {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes gradient-shift {
    0% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
    100% { filter: hue-rotate(0deg); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); opacity: 0.8; }
}

/* Mobile Optimizations */
@media (max-width: 576px) {
    .navbar-brand img {
        height: 35px;
    }
    
    .navbar-toggler i {
        font-size: 1.8rem;
    }
}

/* Hero Section Enhancements */
.hero-device-container {
    position: relative;
    height: 600px;
    perspective: 1000px;
}

.hero-device-mockup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotateY(-20deg) rotateX(10deg);
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.hero-device-mockup i.bi-phone {
    filter: drop-shadow(0 0 50px rgba(255,255,255,0.3));
    transform-style: preserve-3d;
    transform: translateZ(50px);
}

.hero-floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--text-primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.floating-icon:hover {
    transform: translateY(-10px) scale(1.1);
    background: var(--text-primary);
    color: var(--primary-color);
}

.icon-1 {
    top: 20%;
    left: 10%;
    animation: float 5s ease-in-out infinite;
}

.icon-2 {
    top: 60%;
    right: 15%;
    animation: float 7s ease-in-out infinite reverse;
}

.icon-3 {
    top: 30%;
    right: 5%;
    animation: float 6s ease-in-out infinite;
}

/* Feature Cards Enhancement */
.feature-card {
    padding: 3rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

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

.feature-card:hover::before {
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-primary);
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.feature-card:hover .feature-icon {
    background: var(--text-primary);
    color: var(--primary-color);
    transform: rotateY(360deg);
}

/* Text Gradient Enhancement */
.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, #a5a5a5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 3.5rem;
    line-height: 1.2;
}

/* Responsive Adjustments */
@media (min-width: 1200px) {
    .container {
        max-width: 1240px;
    }
    
    .hero-section {
        min-height: 800px;
    }
    
    .feature-card {
        min-height: 400px;
    }
}

/* Enhanced Hero Section */
.mega-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.text-gradient-animated {
    background: linear-gradient(45deg, var(--text-primary), #4a90e2, #63b3ed);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-shift 5s ease infinite;
}

.phone-body {
    position: relative;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.phone-screen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 75%;
    background: rgba(0,0,0,0.9);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.1);
}

.screen-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #4a90e2, transparent);
    animation: scan 2s linear infinite;
}

.icon-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 15px;
    background: rgba(255,255,255,0.1);
    animation: pulse-ring 2s ease-out infinite;
}

.floating-icon {
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    overflow: hidden;
}

.floating-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(45deg);
    animation: light-sweep 3s linear infinite;
}

/* Enhanced Buttons */
.glow-effect {
    position: relative;
    overflow: hidden;
    background: linear-gradient(45deg, var(--text-primary), #4a90e2);
    border: none;
    transition: all 0.3s ease;
}

.glow-effect::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    animation: light-sweep 3s linear infinite;
}

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

/* New Animations */
@keyframes light-sweep {
    0% { transform: rotate(45deg) translateX(-100%); }
    100% { transform: rotate(45deg) translateX(100%); }
}

@keyframes pulse-ring {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

@keyframes scan {
    0% { transform: translateY(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(100%); opacity: 0; }
}

/* Responsive Enhancements */
@media (min-width: 1400px) {
    .mega-title {
        font-size: 5rem;
    }
    
    .container {
        max-width: 1320px;
    }
    
    .hero-section {
        min-height: 900px;
    }
}

/* Enhanced Process Cards */
.process-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

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

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

.process-icon-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
}

.process-icon {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-mid));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.process-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    animation: pulse-ring 2s infinite;
}

.process-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    background: var(--text-primary);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 2;
}

.process-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.process-description {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 1.1rem;
    line-height: 1.6;
}

.process-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.process-card:hover .process-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* Enhanced Section Background */
.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    position: relative;
}

.section-shapes .shape-3 {
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg, var(--gradient-start), transparent);
    filter: blur(90px);
    opacity: 0.1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Enhanced Text Styles */
.mega-title {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.text-gradient-animated {
    background: linear-gradient(45deg, var(--text-primary), var(--gradient-start), var(--gradient-mid));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-flow 5s ease infinite;
}

@keyframes gradient-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}