/* =====================================================
   MULTI-STEP FORM - MODERNIZED DESIGN SYSTEM
   Mobile-first | 320px base | Poppins font
   ===================================================== */

/* ----- CSS Custom Properties ----- */
:root {
    /* Colors */
    --color-primary: #0153ff;
    --color-primary-hover: #0041cc;
    --color-primary-light: rgba(1, 83, 255, 0.12);
    --color-dark: #000033;
    --color-text-secondary: #6b7280;
    --color-background: #ffffff;
    --color-surface: #f9fafb;
    --color-border: #e5e7eb;
    --color-border-hover: #d1d5db;
    --color-error: #dc2626;
    --color-error-bg: #fef2f2;
    --color-error-border: #fecaca;
    --color-success: #16a34a;
    --color-disabled: #0153ff;
    
    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-full: 100px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 51, 0.05);
    --shadow-md: 0 2px 8px rgba(0, 0, 51, 0.08);
    --shadow-lg: 0 4px 12px rgba(0, 0, 51, 0.1);
    --shadow-primary: 0 2px 8px rgba(1, 83, 255, 0.2);
    --shadow-primary-hover: 0 4px 12px rgba(1, 83, 255, 0.3);
}

/* ----- Base Styles ----- */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Force remove any inherited strikethrough */
section.questions,
section.questions *,
section.questions *::before,
section.questions *::after {
    text-decoration: none !important;
    text-decoration-line: none !important;
}

html {
    background: var(--color-background);
    overflow-x: hidden;
}

body {
    color: var(--color-dark);
    font-family: var(--font-family);
    text-align: center;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ----- Remove Number Input Spinners ----- */
section.questions input::-webkit-outer-spin-button,
section.questions input::-webkit-inner-spin-button,
#verify_phone_number input::-webkit-outer-spin-button,
#verify_phone_number input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

section.questions input[type=number],
#verify_phone_number input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* ----- Container ----- */
section.questions {
    background: var(--color-background);
    padding-bottom: 20px;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

section.questions .container {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    max-width: 100%;
    overflow-x: hidden;
}

/* Fix Bootstrap row negative margins causing horizontal scroll */
section.questions .row {
    margin-left: 0;
    margin-right: 0;
}

/* Reset padding on content columns but keep action row columns working */
section.questions > .container > .row > .col-12 {
    padding-left: 0;
    padding-right: 0;
}

/* Keep action row columns with proper flex sizing */
.action_row.row > .col-6 {
    padding-left: 4px;
    padding-right: 4px;
}

section.questions form {
    width: 100%;
    max-width: 100%;
}

/* ----- Progress Bar ----- */
section.questions .progress {
    height: 6px;
    margin-top: var(--spacing-xl);
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--color-primary), #3b82f6);
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----- Questions ----- */
section.questions .question {
    display: none;
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    margin: auto;
    text-align: center;
}

section.questions .question.active {
    display: block;
    animation: fadeSlideIn var(--transition-slow) forwards;
}

section.questions .question.exiting {
    animation: fadeSlideOut 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ----- Question Title ----- */
section.questions .question label {
    position: relative;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    display: block;
}

section.questions .question label.question-title strong {
    font-weight: 600;
}

section.questions .question label.question-title span {
    display: none;
}

/* ----- Subtitles ----- */
section.questions .question p {
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 400;
    opacity: 1;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

section.questions .question p a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

section.questions .question label a:hover {
    color: var(--color-primary-hover);
}

/* ----- Answers Container ----- */
section.questions .question .answers-container {
    margin-top: var(--spacing-lg);
}

/* ----- Text/Email/Tel/Number Inputs ----- */
section.questions .question .answers-container select,
section.questions .question .answers-container input[type="text"],
section.questions .question .answers-container input[type="email"],
section.questions .question .answers-container input[type="number"],
section.questions .question .answers-container input[type="tel"] {
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    font-size: 16px;
    font-family: var(--font-family);
    font-weight: 400;
    color: var(--color-dark);
    width: 100%;
    max-width: 100%;
    min-height: 48px;
    outline: none;
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    box-sizing: border-box;
}

section.questions .question .answers-container input::placeholder {
    color: var(--color-text-secondary);
}

/* Input Focus State */
section.questions .question .answers-container select:focus,
section.questions .question .answers-container input[type="text"]:focus,
section.questions .question .answers-container input[type="email"]:focus,
section.questions .question .answers-container input[type="number"]:focus,
section.questions .question .answers-container input[type="tel"]:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
    background: var(--color-background);
}

/* Input Hover State (desktop only) */
@media (hover: hover) {
    section.questions .question .answers-container select:hover:not(:focus),
    section.questions .question .answers-container input[type="text"]:hover:not(:focus),
    section.questions .question .answers-container input[type="email"]:hover:not(:focus),
    section.questions .question .answers-container input[type="number"]:hover:not(:focus),
    section.questions .question .answers-container input[type="tel"]:hover:not(:focus) {
        border-color: var(--color-border-hover);
        background: var(--color-background);
    }
}

/* ----- Select Dropdown ----- */
section.questions .question .answers-container select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
    cursor: pointer;
    text-align: left;
    text-align-last: center;
}

section.questions .question .answers-container select option {
    color: var(--color-dark);
}

select:invalid {
    color: var(--color-text-secondary);
}

/* ----- Radio/Checkbox Options List ----- */
section.questions .question .answers-container ul {
    padding: 0;
    margin: 0;
}

section.questions .question .answers-container ul li {
    list-style: none;
}

section.questions .question .answers-container ul li input {
    display: none;
}

section.questions .question .answers-container ul li label {
    font-size: 14px;
    font-weight: 500;
    margin-left: 0;
    margin-bottom: var(--spacing-md);
    width: 100%;
    max-width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-dark);
    text-align: center;
    transition: all var(--transition-base);
    display: block;
    box-sizing: border-box;
}

@media (hover: hover) {
    section.questions .question .answers-container ul li label:hover {
        border-color: var(--color-primary);
        background: var(--color-background);
        box-shadow: var(--shadow-md);
    }
}

section.questions .question .answers-container ul li label span {
    display: none;
}

section.questions .question .answers-container ul li input:checked + label {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

section.questions .question .answers-container ul li input:checked + label:after {
    content: "✓";
    font-weight: 600;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
}

section.questions .question .answers-container ul li input:disabled + label {
    cursor: not-allowed;
    opacity: 0.5;
}

/* ----- Action Buttons ----- */
.action_row {
    margin-top: var(--spacing-lg);
}

.action_row.row {
    display: flex !important;
    flex-wrap: nowrap !important;
    flex-direction: row !important;
    justify-content: space-between;
    align-items: center;
}

.action_row .col-6 {
    flex: 0 0 50% !important;
    max-width: 50% !important;
}

.action-buttons {
    display: flex;
    align-items: center;
}

.col-6.action-buttons:first-child {
    justify-content: flex-start;
}

.col-6.action-buttons:last-child {
    justify-content: flex-end;
}

section.questions .action-buttons #next-question,
section.questions .action-buttons #prev-question,
section.questions .action-buttons #verify-code {
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    min-height: 48px;
    padding: 12px 24px;
    border-radius: 50px; /* Pill shape */
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: none;
    text-decoration: none !important; /* Prevent inherited strikethrough */
}

/* Primary Button (Next) */
section.questions .action-buttons #next-question {
    background: var(--color-primary);
    color: var(--color-background);
    border: none;
    box-shadow: var(--shadow-primary);
    min-width: 120px;
}

@media (hover: hover) {
    section.questions .action-buttons #next-question:hover:not(:disabled) {
        background: var(--color-primary-hover);
        transform: translateY(-1px);
        box-shadow: var(--shadow-primary-hover);
    }
}

section.questions .action-buttons #next-question:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(1, 83, 255, 0.2);
}

section.questions .action-buttons #next-question:disabled {
    background: var(--color-disabled);
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Secondary Button (Previous) */
section.questions .action-buttons #prev-question {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1.5px solid var(--color-border);
    min-width: 120px;
}

@media (hover: hover) {
    section.questions .action-buttons #prev-question:hover {
        background: var(--color-surface);
        border-color: var(--color-border-hover);
        color: var(--color-dark);
    }
}

section.questions .action-buttons #prev-question:active {
    background: var(--color-border);
}

/* Verify Code Button */
#verify-code {
    background: var(--color-primary) !important;
    color: var(--color-background) !important;
    border: none !important;
    border-radius: 50px !important; /* Pill shape */
    padding: 12px 24px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    min-width: 120px;
    box-shadow: var(--shadow-primary);
    transition: all var(--transition-base);
}

@media (hover: hover) {
    #verify-code:hover:not(:disabled) {
        background: var(--color-primary-hover) !important;
        transform: translateY(-1px);
        box-shadow: var(--shadow-primary-hover);
    }
}

#verify-code:disabled {
    background: var(--color-disabled) !important;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.7;
}

/* ----- Initial Loading Spinner ----- */
.form-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
    gap: var(--spacing-md);
}

.form-loader .spiral-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.form-loader .loader-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 400;
}

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

/* Hide form content until ready */
.form-loading .question,
.form-loading .action_row {
    display: none !important;
}

/* Redirect loading state - hides buttons and shows centered loader */
.form-redirecting .action_row {
    display: none !important;
}

.form-redirecting .question.active {
    display: block !important;
}

.redirect-loader {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
    gap: var(--spacing-md);
}

.form-redirecting .redirect-loader {
    display: flex !important;
}

.redirect-loader .spiral-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.redirect-loader .loader-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 400;
}

/* ----- Error States ----- */
section.questions .question .answers-container .error-holder {
    display: none;
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error-border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 12px;
    font-weight: 500;
    max-width: 100%;
    margin: var(--spacing-sm) auto;
    text-align: center;
}

section.questions .question .answers-container .error-holder[style*="inline-block"] {
    animation: shake 0.4s ease-in-out;
}

/* ----- Success States ----- */
section.questions .question .answers-container .success-holder {
    display: none;
    background: #f0fdf4;
    color: var(--color-success);
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 12px;
    font-weight: 500;
}

/* ----- OTP Input ----- */
section.questions .question .answers-container .code_section {
    margin-top: var(--spacing-lg);
}

section.questions .question .answers-container .code_section p {
    font-size: 13px;
    text-align: center;
    color: var(--color-text-secondary);
}

section.questions .question .answers-container .code_section #otp-input {
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 8px;
    width: 100%;
    max-width: 180px;
    padding: 14px 16px;
    height: auto;
    min-height: 56px;
}

section.questions .question .answers-container #verify-code {
    margin-bottom: 20px;
}

/* Resend Code Button */
#resend-code {
    background: transparent !important;
    color: var(--color-primary) !important;
    border: 1.5px solid var(--color-primary) !important;
    font-size: 13px !important;
    padding: 10px 20px !important;
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-base);
}

@media (hover: hover) {
    #resend-code:hover:not(:disabled) {
        background: var(--color-primary-light) !important;
    }
}

/* ----- "I Don't Have One Yet" Link ----- */
.not_website {
    text-decoration: underline;
    color: var(--color-primary);
    font-style: normal;
    font-size: 13px;
    transition: color var(--transition-fast);
}

.not_website:hover {
    color: var(--color-primary-hover);
}

/* ----- Disqualification Screen ----- */
#no_website .question-title {
    color: var(--color-dark);
    font-size: 16px;
    line-height: 1.5;
}

#no_website .question-title::before {
    content: "⚠️ ";
    font-size: 1.2rem;
}

#no_website p {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-top: 15px;
}

#no_website .disqualification-message {
    margin-top: 20px;
}

/* ----- Footer ----- */
footer, footer a {
    color: var(--color-text-secondary);
    font-size: 12px;
    font-weight: 300;
}

footer a {
    text-decoration: underline;
}

footer a:hover {
    color: var(--color-dark);
}

.cpy_link {
    display: flex;
    justify-content: space-between;
}

/* ----- Icon Containers ----- */
section.questions .question .answers-container.icon-dollar:before,
section.questions .question .answers-container.icon-percent:before {
    color: var(--color-text-secondary);
    font-size: 20px;
}

/* ----- Hidden Elements ----- */
#City > .question-title,
#Postcode > .question-title {
    display: none;
}

/* ----- Animations ----- */
@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-16px);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

/* =====================================================
   RESPONSIVE BREAKPOINTS - Mobile First
   ===================================================== */

/* ----- Tablet (768px+) ----- */
@media screen and (min-width: 768px) {
    section.questions .container {
        padding-left: var(--spacing-xl);
        padding-right: var(--spacing-xl);
        max-width: 600px;
    }
    
    section.questions .question label {
        font-size: 18px;
    }
    
    section.questions .question p {
        font-size: 14px;
    }
    
    section.questions .question .answers-container select,
    section.questions .question .answers-container input[type="text"],
    section.questions .question .answers-container input[type="email"],
    section.questions .question .answers-container input[type="number"],
    section.questions .question .answers-container input[type="tel"] {
        max-width: 390px;
    }
    
    section.questions .question .answers-container ul li label {
        max-width: 390px;
        margin-left: auto;
        margin-right: auto;
    }
    
    section.questions .question .answers-container .error-holder {
        font-size: 13px;
    }
}

/* ----- Desktop (1024px+) ----- */
@media screen and (min-width: 1024px) {
    section.questions .container {
        max-width: 700px;
    }
    
    section.questions .question label {
        font-size: 20px;
        font-weight: 600;
    }
    
    section.questions .action-buttons #next-question,
    section.questions .action-buttons #prev-question,
    section.questions .action-buttons #verify-code {
        font-size: 15px;
        min-width: 140px;
    }
}

/* ----- Small Mobile (440px and below) ----- */
@media screen and (max-width: 440px) {
    section.questions .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
    
    section.questions .question {
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
    }
    
    section.questions .question .answers-container .code_section #otp-input {
        max-width: 160px;
        font-size: 18px;
        letter-spacing: 6px;
    }
    
    .cpy_link {
        flex-direction: column;
    }
}

/* ----- Very Small Mobile (320px and below) ----- */
@media screen and (max-width: 359px) {
    section.questions .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
    
    section.questions .question label {
        font-size: 15px;
    }
    
    section.questions .question p {
        font-size: 12px;
    }
    
    section.questions .action-buttons #next-question,
    section.questions .action-buttons #prev-question,
    section.questions .action-buttons #verify-code {
        padding: 10px 16px;
        font-size: 13px;
        min-width: 100px;
    }
}