/* Modern UI Enhancements */

/* Global Modern Styling */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --netflix-gradient: linear-gradient(135deg, #E50914 0%, #B81D24 100%);
    --disney-gradient: linear-gradient(135deg, #113CCF 0%, #1E3A8A 100%);
    --hulu-gradient: linear-gradient(135deg, #1CE783 0%, #0F7B0F 100%);
    --amazon-gradient: linear-gradient(135deg, #FF9900 0%, #E47911 100%);
    --max-gradient: linear-gradient(135deg, #00D4FF 0%, #5B51D8 100%);
    
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 16px 64px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --border-radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Background with animated gradient */
body {
    background: linear-gradient(-45deg, #1a1a2e, #16213e, #0f3460, #001122);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    min-height: 100vh;
}

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

/* Glass morphism container */
.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

/* Modern card styling */
.modern-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition);
}

.modern-card:hover::before {
    left: 100%;
}

.modern-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Service cards with brand gradients */
.service-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.service-card.netflix { background: var(--netflix-gradient); }
.service-card.disney { background: var(--disney-gradient); }
.service-card.hulu { background: var(--hulu-gradient); }
.service-card.amazon { background: var(--amazon-gradient); }
.service-card.max { background: var(--max-gradient); }

.service-card:hover {
    transform: translateY(-12px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Modern buttons */
.btn-modern {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--border-radius);
    padding: 12px 32px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    color: white;
}

.btn-modern.selected {
    background: var(--secondary-gradient);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(241, 147, 251, 0.4);
}

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

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

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Form inputs with modern styling */
.form-modern {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 15px 20px;
    color: white;
    transition: var(--transition);
    font-size: 16px;
}

.form-modern::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-modern:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

/* Hero section */
.hero-section {
    text-align: center;
    padding: 80px 0;
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Service logos with modern styling */
.service-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.service-logo {
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
}

.service-logo:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.service-logo img {
    width: 50px;
    height: auto;
    filter: brightness(1.2);
}

/* QR Code section improvements */
.qr-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    text-align: center;
    margin: 30px 0;
}

.qr-code-wrapper {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 20px auto;
    max-width: 300px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Payment steps */
.payment-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.step-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: white;
    margin: 0 auto 20px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

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

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

/* Loading spinner */
.spinner-modern {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Notification improvements */
.alert-modern {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: white;
    border-left: 4px solid;
}

.alert-modern.alert-success {
    border-left-color: #10b981;
}

.alert-modern.alert-error {
    border-left-color: #ef4444;
}

.alert-modern.alert-info {
    border-left-color: #3b82f6;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .service-logos {
        gap: 15px;
    }
    
    .service-logo {
        width: 60px;
        height: 60px;
    }
    
    .payment-steps {
        grid-template-columns: 1fr;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-gradient);
}