/* Registration Page Styles */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #60a5fa;
    --text-color: #1e293b;
    --text-light: #64748b;
    --bg-color: #f8fafc;
    --white: #ffffff;
    --error-bg: #fee2e2;
    --error-text: #dc2626;
    --success-bg: #dcfce7;
    --success-text: #16a34a;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    margin: 0;
    color: var(--text-color);
    line-height: 1.5;
}

.registration-wrapper {
    width: 100%;
    max-width: 800px;
}

.registration-container {
    background: white;
    padding: 2.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.5s ease-out;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.registration-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.registration-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: float 3s ease-in-out infinite;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.registration-header p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.registration-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.option-card {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 1rem;
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.option-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(37, 99, 235, 0.03),
        transparent
    );
    transform: translateX(-100%);
    transition: 0.5s;
}

.option-card:hover::before {
    transform: translateX(100%);
}

.option-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.option-icon i {
    font-size: 1.5rem;
    color: white;
}

.option-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.option-card p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.5;
}

.option-arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    color: var(--primary-color);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.option-card:hover .option-arrow {
    opacity: 1;
    transform: translateX(0);
}

.registration-footer {
    text-align: center;
    margin-top: 2rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    background: var(--bg-color);
}

.back-link:hover {
    color: var(--primary-color);
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.back-link i {
    transition: var(--transition);
}

.back-link:hover i {
    transform: translateX(-4px);
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .registration-container {
        padding: 2rem 1.5rem;
    }

    .registration-options {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .option-card {
        padding: 1.5rem;
    }
}