/* ==========================================================================
   Surrocare Wellness - Premium Responsive Form Stylesheet
   Optimized for 4K, Desktop, Laptop, Tablet, and Mobile (Down to 320px)
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    /* Form Core Color Palette (Inherited and extended from scheme-01.css) */
    --form-primary: #17504A;         /* Deep Teal */
    --form-primary-rgb: 23, 80, 74;
    --form-secondary: #aac848;       /* Light Olive / Lime Accent */
    --form-secondary-rgb: 170, 200, 72;
    --form-tertiary: #1A935D;        /* Emerald Accent */
    --form-dark: #202020;            /* Text Dark */
    --form-light: #ffffff;           /* Pure White */
    --form-grey-bg: #F6F8F9;         /* Very Light Grey */
    --form-border-color: #E2E8F0;    /* Muted Slate Border */
    --form-border-hover: #CBD5E1;
    
    /* Semantic Feedback Colors */
    --form-success: #10B981;
    --form-success-bg: #ECFDF5;
    --form-error: #EF4444;
    --form-error-bg: #FEF2F2;
    --form-warning: #F59E0B;
    --form-info: #3B82F6;
    
    /* Layout & Styling Tokens */
    --form-radius: 12px;
    --form-radius-sm: 8px;
    --form-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --form-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --form-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --form-shadow-focus: 0 0 0 4px rgba(23, 80, 74, 0.15);
    --form-shadow-error: 0 0 0 4px rgba(239, 68, 68, 0.15);
    
    /* Transitions */
    --form-transition-fast: 0.15s ease;
    --form-transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Touch target baseline */
    --touch-target: 48px;
}

/* --- Core Form & Input Resets --- */
.de_form,
form.position-relative {
    width: 100%;
    box-sizing: border-box;
}

form.position-relative *,
form.position-relative *::before,
form.position-relative *::after {
    box-sizing: border-box;
}

/* General Layout Wrappers */
.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.form-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

/* Flex Container for Row Fields */
.form-row-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
}

.form-row-flex > * {
    flex: 1 1 200px;
}

/* --- Premium Form Container Styles --- */
.p-4.bg-color-3.text-light.rounded-10px,
.p-4.bg-grey.rounded-10px,
.p-4.bg-grey,
.de_form_wrapper,
.premium-form-container {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--form-shadow-lg) !important;
    border-radius: var(--form-radius) !important;
    padding: 2.5rem !important;
    color: var(--form-dark) !important;
    transition: transform var(--form-transition-normal), box-shadow var(--form-transition-normal);
}

.premium-form-container:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}

/* Form Headings */
form h2, 
form.position-relative h2,
.premium-form-container h2 {
    font-family: var(--title-font);
    font-weight: 700;
    color: var(--form-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
    text-align: center;
}

form h6,
form.position-relative h6 {
    font-family: var(--body-font);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--form-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Form Field Wrappers & Layout Groups --- */
.field-set, 
.form-group, 
.col-lg-4, 
.col-lg-6, 
.col-lg-12 {
    margin-bottom: 1.25rem;
    position: relative;
}

/* --- Universal Input Field Styling --- */
.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
input[type="date"],
select,
textarea {
    width: 100% !important;
    min-height: var(--touch-target) !important;
    padding: 0.75rem 1.25rem !important;
    font-family: var(--body-font) !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    line-height: 1.5 !important;
    color: var(--form-dark) !important;
    background-color: var(--form-grey-bg) !important;
    background-clip: padding-box !important;
    border: 1.5px solid var(--form-border-color) !important;
    border-radius: var(--form-radius-sm) !important;
    box-shadow: var(--form-shadow-sm) !important;
    transition: border-color var(--form-transition-fast), 
                background-color var(--form-transition-fast), 
                box-shadow var(--form-transition-fast) !important;
    outline: none !important;
}

/* Reset border for "no-border" legacy class to preserve design token integrity */
.form-control.no-border,
.no-border {
    border: 1.5px solid var(--form-border-color) !important;
}

/* Hover State */
.form-control:hover,
input[type="text"]:hover,
input[type="email"]:hover,
input[type="tel"]:hover,
select:hover,
textarea:hover {
    border-color: var(--form-border-hover) !important;
    background-color: #ffffff !important;
}

/* Focus State */
.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    color: var(--form-dark) !important;
    background-color: #ffffff !important;
    border-color: var(--form-primary) !important;
    box-shadow: var(--form-shadow-focus) !important;
}

/* Textarea overrides */
textarea.form-control,
textarea {
    min-height: 120px !important;
    resize: vertical !important;
    padding: 1rem 1.25rem !important;
}

/* Custom Select Dropdowns */
select.form-control,
select {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    padding-right: 2.5rem !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2317504A' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1rem center !important;
    background-size: 1.25rem !important;
    cursor: pointer;
}

select:disabled {
    background-color: #E2E8F0 !important;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Datepicker & Calendars Input Styling */
input[type="date"],
.input-group.date input {
    cursor: pointer;
    position: relative;
}

.input-group.date {
    display: flex;
    align-items: stretch;
    position: relative;
    width: 100%;
}

.input-group.date i {
    z-index: 10;
    pointer-events: none;
    color: var(--form-primary);
    font-size: 1.1rem;
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
}

.input-group-addon {
    display: none !important; /* Hide legacy table-cell elements */
}

/* --- Premium CSS-Only Floating Labels --- */
.floating-group {
    position: relative;
    margin-bottom: 1.5rem;
    width: 100%;
}

.floating-group input,
.floating-group textarea {
    padding-top: 1.625rem !important;
    padding-bottom: 0.625rem !important;
}

.floating-group label {
    position: absolute;
    top: 0;
    left: 0;
    padding: 1.1rem 1.25rem;
    font-family: var(--body-font);
    font-size: 1rem;
    font-weight: 500;
    color: #64748B;
    pointer-events: none;
    transition: transform var(--form-transition-fast), 
                font-size var(--form-transition-fast), 
                color var(--form-transition-fast);
    transform-origin: 0 0;
}

/* Animation on Focus and Valid Filled inputs */
.floating-group input:focus ~ label,
.floating-group input:not(:placeholder-shown) ~ label,
.floating-group textarea:focus ~ label,
.floating-group textarea:not(:placeholder-shown) ~ label {
    transform: translateY(-0.55rem) scale(0.75);
    color: var(--form-primary);
    font-weight: 600;
}

.floating-group input::placeholder,
.floating-group textarea::placeholder {
    color: transparent !important;
    opacity: 0;
}

/* --- Premium Buttons / Submits --- */
.btn-main,
input[type="submit"].btn-main,
button[type="submit"].btn-main {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: var(--touch-target) !important;
    padding: 0.75rem 2rem !important;
    font-family: var(--body-font) !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.03em !important;
    text-transform: uppercase !important;
    color: var(--form-light) !important;
    background-color: var(--form-primary) !important;
    border: 2px solid var(--form-primary) !important;
    border-radius: var(--form-radius-sm) !important;
    cursor: pointer !important;
    box-shadow: var(--form-shadow-md) !important;
    transition: all var(--form-transition-normal) !important;
    width: auto !important;
}

.btn-main:hover,
input[type="submit"].btn-main:hover {
    background-color: var(--form-secondary) !important;
    border-color: var(--form-secondary) !important;
    color: var(--form-light) !important;
    transform: translateY(-2px);
    box-shadow: var(--form-shadow-lg) !important;
}

.btn-main:active,
input[type="submit"].btn-main:active {
    transform: translateY(0);
    box-shadow: var(--form-shadow-md) !important;
}

.btn-main i {
    margin-left: 8px;
    font-size: 1.1rem;
}

/* Center submit buttons inside wrappers */
#submit, .submit-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 1.5rem;
}

#submit input[type="submit"] {
    width: 100% !important; /* Make submit fill width on small devices */
    max-width: 320px;
}

/* --- Custom Styled Checkboxes & Radio Controls --- */
.custom-control-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.custom-option {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    user-select: none;
    font-family: var(--body-font);
    font-size: 1rem;
    font-weight: 500;
    color: var(--form-dark);
    padding-left: 2rem;
}

.custom-option input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

/* Checkbox Checkmark Indicator */
.custom-checkmark {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 1.25rem;
    width: 1.25rem;
    background-color: var(--form-grey-bg);
    border: 1.5px solid var(--form-border-color);
    border-radius: 4px;
    transition: all var(--form-transition-fast);
}

.custom-option:hover input ~ .custom-checkmark {
    border-color: var(--form-primary);
    background-color: #ffffff;
}

.custom-option input:checked ~ .custom-checkmark {
    background-color: var(--form-primary);
    border-color: var(--form-primary);
}

/* Creating checkmark icon */
.custom-checkmark::after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.custom-option input:checked ~ .custom-checkmark::after {
    display: block;
}

/* Custom Radio Indicator */
.custom-radio {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 1.25rem;
    width: 1.25rem;
    background-color: var(--form-grey-bg);
    border: 1.5px solid var(--form-border-color);
    border-radius: 50%;
    transition: all var(--form-transition-fast);
}

.custom-option:hover input ~ .custom-radio {
    border-color: var(--form-primary);
    background-color: #ffffff;
}

.custom-option input:checked ~ .custom-radio {
    background-color: var(--form-primary);
    border-color: var(--form-primary);
}

.custom-radio::after {
    content: "";
    position: absolute;
    display: none;
    top: 4px;
    left: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.custom-option input:checked ~ .custom-radio::after {
    display: block;
}

/* --- Premium Switch (Toggle) Control --- */
.switch-container {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.switch-control {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch-control input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--form-border-color);
    transition: .3s;
    border-radius: 34px;
}

.switch-slider::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: var(--form-shadow-sm);
}

.switch-control input:checked + .switch-slider {
    background-color: var(--form-primary);
}

.switch-control input:checked + .switch-slider::before {
    transform: translateX(20px);
}

/* --- File Upload Area Styles --- */
.file-upload-zone {
    border: 2px dashed var(--form-border-color);
    border-radius: var(--form-radius);
    padding: 2rem;
    text-align: center;
    background-color: var(--form-grey-bg);
    cursor: pointer;
    transition: all var(--form-transition-normal);
    position: relative;
    overflow: hidden;
}

.file-upload-zone:hover {
    border-color: var(--form-primary);
    background-color: rgba(23, 80, 74, 0.02);
}

.file-upload-zone input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload-zone i {
    font-size: 2.5rem;
    color: var(--form-primary);
    margin-bottom: 1rem;
}

.file-upload-zone p {
    font-family: var(--body-font);
    margin: 0;
    font-size: 0.95rem;
    color: var(--form-dark);
}

.file-upload-zone span {
    font-size: 0.8rem;
    color: #64748B;
}

/* --- OTP Code Inputs Grid --- */
.otp-container {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.otp-input {
    width: 3.5rem !important;
    height: 3.5rem !important;
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    text-align: center !important;
    padding: 0 !important;
    border-radius: var(--form-radius-sm) !important;
    background-color: var(--form-grey-bg) !important;
}

/* --- Validation Feedback & Error Styling --- */
/* Native HTML5 validation border coloring */
.form-control.is-invalid,
.was-validated .form-control:invalid {
    border-color: var(--form-error) !important;
    background-color: var(--form-error-bg) !important;
}

.form-control.is-invalid:focus,
.was-validated .form-control:invalid:focus {
    box-shadow: var(--form-shadow-error) !important;
}

.form-control.is-valid,
.was-validated .form-control:valid {
    border-color: var(--form-success) !important;
    background-color: var(--form-success-bg) !important;
}

/* Field Error Labels */
.error-message,
.invalid-feedback {
    display: block;
    font-family: var(--body-font);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--form-error);
    margin-top: 0.35rem;
    text-align: left;
}

/* Native reCAPTCHA wrapper centering */
.g-recaptcha {
    display: flex;
    justify-content: center;
    margin: 1.25rem 0;
    transform-origin: 0 0;
}

/* --- Specialized Form Custom Elements --- */

/* Multi-Step Form Wizard */
.form-stepper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    padding: 0 1rem;
}

.form-stepper::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--form-border-color);
    z-index: 1;
    transform: translateY(-50%);
}

.stepper-progress {
    position: absolute;
    top: 50%;
    left: 0;
    height: 3px;
    background-color: var(--form-primary);
    z-index: 2;
    transform: translateY(-50%);
    transition: width var(--form-transition-normal);
}

.step-indicator {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: #ffffff;
    border: 3px solid var(--form-border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--body-font);
    font-weight: 700;
    font-size: 0.9rem;
    color: #64748B;
    position: relative;
    z-index: 3;
    transition: all var(--form-transition-normal);
}

.step-indicator.active {
    border-color: var(--form-primary);
    color: var(--form-primary);
    transform: scale(1.15);
}

.step-indicator.completed {
    background-color: var(--form-primary);
    border-color: var(--form-primary);
    color: white;
}

/* Form Steps Visibility */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeInStep 0.4s ease-in-out forwards;
}

@keyframes fadeInStep {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Survey Likert Grid Style */
.survey-grid {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.survey-grid th,
.survey-grid td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--form-border-color);
    text-align: center;
}

.survey-grid th:first-child,
.survey-grid td:first-child {
    text-align: left;
    font-weight: 600;
}

/* Modal Popup Form wrapper */
.form-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--form-transition-normal);
}

.form-modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.form-modal-content {
    background-color: white;
    width: 90%;
    max-width: 550px;
    border-radius: var(--form-radius);
    overflow: hidden;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--form-transition-normal);
}

.form-modal-overlay.active .form-modal-content {
    transform: scale(1);
}

/* Close button for Modals */
.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--form-dark);
}

/* WhatsApp Floating Form widget */
.whatsapp-floating-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    font-family: var(--body-font);
}

.wa-trigger {
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--form-shadow-lg);
    cursor: pointer;
    transition: all var(--form-transition-normal);
}

.wa-trigger:hover {
    transform: scale(1.1);
}

.wa-form-container {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 320px;
    background: white;
    border-radius: var(--form-radius);
    box-shadow: var(--form-shadow-lg);
    display: none;
    overflow: hidden;
    border: 1px solid var(--form-border-color);
}

.wa-form-header {
    background-color: #075E54;
    color: white;
    padding: 1.25rem;
}

.wa-form-header h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.wa-form-header p {
    margin: 4px 0 0 0;
    font-size: 0.8rem;
    opacity: 0.8;
}

.wa-form-body {
    padding: 1.25rem;
}


/* ==========================================================================
   BREAKPOINTS AND RESPONSIVE GRID STYLING
   ========================================================================== */

/* --- 4K / Ultra-wide Monitors (> 1920px) --- */
@media only screen and (min-width: 1921px) {
    :root {
        --body-font-size: 18px;
    }
    
    .container {
        max-width: 1600px !important;
    }
    
    .premium-form-container {
        padding: 3.5rem !important;
        max-width: 1100px;
        margin: 0 auto;
    }
    
    .form-control, input, select, textarea {
        min-height: 54px !important;
        font-size: 1.1rem !important;
    }
}

/* --- High-res Laptops / Desktop Screens (1440px to 1920px) --- */
@media only screen and (min-width: 1440px) and (max-width: 1920px) {
    .premium-form-container {
        max-width: 960px;
        margin: 0 auto;
    }
}

/* --- Desktop Screens (1024px to 1439px) --- */
@media only screen and (min-width: 1024px) and (max-width: 1439px) {
    .premium-form-container {
        padding: 2.25rem !important;
    }
}

/* --- Tablet / iPad Breakpoint (768px to 1023px) --- */
@media only screen and (max-width: 1023px) {
    .form-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .premium-form-container {
        padding: 2rem !important;
    }
    
    #submit input[type="submit"] {
        max-width: 100%;
    }
}

/* --- Small Tablet / Mobile Large (480px to 767px) --- */
@media only screen and (max-width: 767px) {
    .form-grid-2, 
    .form-grid-3, 
    .form-grid-4 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Adapt row alignment */
    .row > [class^="col-"] {
        padding-left: 8px !important;
        padding-right: 8px !important;
        margin-bottom: 0.5rem;
    }
    
    .premium-form-container {
        padding: 1.5rem 1.25rem !important;
    }
    
    /* Touch target scaling */
    .form-control,
    select,
    input {
        font-size: 0.95rem !important;
        min-height: 46px !important;
    }
    
    .btn-main {
        width: 100% !important;
        padding: 0.75rem 1.5rem !important;
    }
    
    .g-recaptcha {
        transform: scale(0.9);
        transform-origin: center center;
    }
}

/* --- Small Mobile Devices (320px to 479px) --- */
@media only screen and (max-width: 479px) {
    :root {
        --form-radius: 8px;
    }
    
    .premium-form-container {
        padding: 1.25rem 1rem !important;
    }
    
    .form-control,
    select,
    textarea {
        padding: 0.65rem 1rem !important;
    }
    
    .g-recaptcha {
        transform: scale(0.85);
        margin: 1rem 0;
    }
    
    .otp-input {
        width: 2.75rem !important;
        height: 2.75rem !important;
        font-size: 1.25rem !important;
    }
    
    /* Minimize visual spacing to prevent layout height overflows */
    .field-set, 
    .form-group {
        margin-bottom: 0.85rem;
    }
}