/* ============================================
   REGISTRATION PAGE STYLES
   Modern, responsive registration form
   ============================================ */

/* Registration Hero Section */
.registration-hero {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.registration-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
    background-size: 50px 50px;
}

@media (max-width: 768px) {
    .registration-hero {
        padding: 60px 0 40px;
    }
}

/* Registration Section */
.registration-section {
    padding: 60px 0 80px;
    background: #f9fafb;
}

/* Registration Card */
.registration-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.card-header-custom {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f3f4f6;
}

@media (max-width: 768px) {
    .registration-card {
        padding: 25px;
    }
}

/* Session Type Selector */
.session-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 576px) {
    .session-type-selector {
        grid-template-columns: 1fr;
    }
}

.session-type-card {
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    margin-bottom: 0;
}

.session-type-card:hover {
    border-color: var(--primary-green);
    background: var(--light-green);
    transform: translateY(-2px);
}

.session-type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.session-type-card input[type="radio"]:checked + label {
    font-weight: 600;
}

.session-type-card input[type="radio"]:checked ~ .session-type-card,
.session-type-card:has(input[type="radio"]:checked) {
    border-color: var(--primary-green);
    background: var(--light-green);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.session-type-card label {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    margin-bottom: 0;
    width: 100%;
}

.session-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* Form Controls */
.form-control,
.form-select {
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.15);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--primary-green);
}

.form-label {
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--text-main);
}

.form-label i {
    font-size: 1rem;
}

/* Info Cards (Sidebar) */
.info-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.info-card-header {
    background: linear-gradient(135deg, var(--light-green) 0%, #d1fae5 100%);
    padding: 20px;
    display: flex;
    align-items: center;
}

.info-card-body {
    padding: 25px;
}

/* Step Items */
.step-item {
    display: flex;
    align-items: start;
    gap: 15px;
    margin-bottom: 20px;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 35px;
    height: 35px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

/* Benefit Items */
.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.benefit-item i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Trust Badges */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.trust-badge-item {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 15px 10px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.trust-badge-item i {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .trust-badges {
        grid-template-columns: 1fr;
    }
}

/* Testimonial Mini */
.testimonial-mini {
    padding: 20px;
}

.testimonial-mini .stars i {
    font-size: 0.9rem;
}

/* Alert Animations */
#successMessage,
#errorMessage {
    animation: slideDown 0.4s ease-out;
}

/* Hide alerts until triggered to avoid extra whitespace */
#successMessage.fade:not(.show),
#errorMessage.fade:not(.show) {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button Loading State */
#submitBtn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Checkbox Custom Style */
.form-check-input:checked {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
}

.form-check-input:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .registration-section {
        padding: 40px 0 60px;
    }
    
    .info-card {
        margin-bottom: 20px;
    }
}

/* Form Validation Feedback */
.invalid-feedback {
    display: none;
    font-size: 0.85rem;
    margin-top: 5px;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.was-validated .form-select:invalid ~ .invalid-feedback,
.was-validated .form-check-input:invalid ~ .invalid-feedback {
    display: block;
}

/* Success State */
.form-control.is-valid,
.form-select.is-valid {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2310b981' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
}

/* Spacing Utilities */
.mb-6 {
    margin-bottom: 3rem !important;
}

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