/* Professional Signup & Appointment Forms */

/* Base Form Container */
.signup-form {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 3rem 2.5rem;
    position: relative;
}

.signup-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--mainColor) 0%, #667eea 100%);
    border-radius: 16px 16px 0 0;
}

/* Error Message Styling */
#error-txt {
    background: #fee;
    color: #c00;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: none;
    font-size: 0.95rem;
    border-left: 4px solid #dc2626;
    animation: slideInFade 0.3s ease;
}

#error-txt:not(:empty) {
    display: block;
}

/* Signup Method Toggle */
.signup-method {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.25rem;
    background: #f8fafc;
    border-radius: 12px;
}

.signup-method label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-family: system-ui, -apple-system, sans-serif;
    font-size: 0.95rem;
    color: #475569;
    transition: color 0.2s ease;
}

.signup-method label:hover {
    color: var(--mainColor);
}

.signup-method input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--mainColor);
}

/* Form Fields Styling */
#direct-signup-fields,
#third-party-signup-fields {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.signup-form input[type="text"],
.signup-form input[type="password"],
.signup-form input[type="email"],
.signup-form input[type="tel"],
.signup-form select,
.signup-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: system-ui, -apple-system, sans-serif;
    transition: all 0.3s ease;
    background: #fafbfc;
    box-sizing: border-box;
}

.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
    outline: none;
    border-color: var(--mainColor);
    background: white;
    box-shadow: 0 0 0 4px rgba(0, 68, 170, 0.1);
}

.signup-form input::placeholder {
    color: #94a3b8;
}

/* Username/Password Toggle */
#enable-username-password {
    width: auto;
    margin-right: 0.75rem;
}

.signup-form label {
    display: flex;
    align-items: center;
    font-family: system-ui, -apple-system, sans-serif;
    color: #475569;
    cursor: pointer;
    user-select: none;
}

#username-password-fields {
    display: grid;
    gap: 1.25rem;
    animation: expandIn 0.3s ease;
}

@keyframes expandIn {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 200px;
    }
}

/* Password Field with Toggle */
.password-field {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 1.2rem;
    user-select: none;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.toggle-password:hover {
    opacity: 1;
}

/* Submit Button */
#signup-btn,
#google-signin-btn {
    position: static;
    width: 100%;
    margin-top: 1.5rem;
}

#join-now-btn,
#google-signin {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--mainColor);
    color: white;
    border: none;
    border-radius: 10px;
    font-family: 'cinzel-bold', serif;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#join-now-btn:hover,
#google-signin:hover {
    background: var(--navBgColor);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 68, 170, 0.3);
}

#join-now-btn:active,
#google-signin:active {
    transform: translateY(0);
}

/* Third Party Providers */
.third-party-providers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.third-party-providers label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    border: 2px solid transparent;
}

.third-party-providers label:not(.party-disabled):hover {
    border-color: var(--mainColor);
    background: #f0f9ff;
}

.third-party-providers input[type="radio"] {
    width: 16px;
    height: 16px;
}

.third-party-providers input[type="radio"]:checked + label {
    border-color: var(--mainColor);
    background: #f0f9ff;
}

.party-disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: not-allowed;
}

#google-signin {
    background: #4285f4;
}

#google-signin:hover {
    background: #357ae8;
}

/* Appointment Form Specific */
.book-an-appointment-form {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.book-an-appointment-form > div:first-of-type {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    height: fit-content;
}

.book-an-appointment-form > div:nth-of-type(2) {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.book-an-appointment-form h2 {
    font-family: 'cinzel', serif;
    color: var(--mainColor);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.book-an-appointment-form input[type="text"],
.book-an-appointment-form textarea,
.book-an-appointment-form select {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: system-ui, -apple-system, sans-serif;
    transition: all 0.3s ease;
    background: #fafbfc;
}

.book-an-appointment-form input:focus,
.book-an-appointment-form textarea:focus,
.book-an-appointment-form select:focus {
    outline: none;
    border-color: var(--mainColor);
    background: white;
    box-shadow: 0 0 0 4px rgba(0, 68, 170, 0.1);
}

.book-an-appointment-form textarea {
    min-height: 120px;
    resize: vertical;
}

#book-an-appointment-btn {
    opacity: 0.3;
    pointer-events: none;
    width: 100%;
    text-align: center;
    margin-top: 2rem;
    transition: opacity 0.3s ease;
}

#book-an-appointment-btn.active {
    opacity: 1;
    pointer-events: auto;
}

#book-an-appointment-btn button {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--mainColor);
    color: white;
    border: none;
    border-radius: 10px;
    font-family: 'cinzel-bold', serif;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

#book-an-appointment-btn.active button:hover {
    background: var(--navBgColor);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 68, 170, 0.3);
}

/* Form Validation States */
.signup-form input.error,
.book-an-appointment-form input.error,
.book-an-appointment-form textarea.error {
    border-color: #ef4444;
    background: #fef2f2;
}

.signup-form input.success,
.book-an-appointment-form input.success {
    border-color: #10b981;
    background: #f0fdf4;
}

/* Loading States */
button.loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

button.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .book-an-appointment-form {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .book-an-appointment-form > div:nth-of-type(2) {
        width: 100%;
        height: auto;
    }
}

@media (max-width: 768px) {
    .signup-form {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .third-party-providers {
        grid-template-columns: 1fr;
    }
    
    .signup-method {
        flex-direction: column;
        gap: 1rem;
    }
    
    .book-an-appointment-form {
        padding: 1rem;
    }
    
    .book-an-appointment-form > div:first-of-type {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .signup-form {
        padding: 1.5rem 1rem;
    }
    
    #join-now-btn,
    #google-signin,
    #book-an-appointment-btn button {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }
    
    .signup-form input[type="text"],
    .signup-form input[type="password"],
    .signup-form input[type="email"],
    .signup-form input[type="tel"] {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }
}