/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-text: #1a1a1a;
    --color-text-medium: #4a4a4a;
    --color-text-light: #6b7280;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-bg: #ffffff;
    --color-bg-light: #f9fafb;
    --color-bg-grey: #f3f4f6;
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    --color-success: #059669;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --radius-lg: 12px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Hero Section */
.hero {
    padding: 80px 0 90px;
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-subtext {
    font-size: 19px;
    line-height: 1.6;
    color: var(--color-text-medium);
    margin-bottom: 36px;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 17px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.trust-line {
    font-size: 14px;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Audit Preview Card */
.audit-preview-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border-light);
}

.card-icon {
    font-size: 24px;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
}

.preview-checklist {
    list-style: none;
}

.preview-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--color-text);
}

.check {
    color: var(--color-success);
    font-weight: 600;
    font-size: 18px;
}

/* Covers Section */
.covers-section {
    padding: 80px 0;
    background: var(--color-bg-light);
}

.section-heading {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.covers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cover-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.2s ease;
}

.cover-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-icon-large {
    font-size: 32px;
    margin-bottom: 16px;
}

.cover-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.cover-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-medium);
}

/* Fit Section */
.fit-section {
    padding: 80px 0;
    background: white;
}

.fit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 960px;
    margin: 0 auto;
}

.fit-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.fit-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-text);
}

.fit-card ul {
    list-style: none;
}

.fit-card li {
    padding: 8px 0;
    font-size: 14px;
    line-height: 1;
    color: var(--color-text-medium);
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fit-card li::before {
    content: "•";
    color: var(--color-text-light);
    font-weight: 600;
    display: inline-block;
    width: 18px;
    flex: 0 0 18px;
    text-align: left;
}

/* Ensure one-line bullets on small screens as well */
@media (max-width: 768px) {
    .fit-card li {
        font-size: 13px !important;
    }
}

/* Reduce dominance of the audit preview card on desktop only */
@media (min-width: 769px) {
    .audit-preview-card {
        padding: 22px;
        box-shadow: var(--shadow-md);
    }
    .card-header h3 {
        font-size: 17px;
    }
}

/* Smooth collapsible wrapper for WhatsApp fields */
#whatsapp_wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 260ms ease;
}

#whatsapp_wrapper.show {
    max-height: 220px;
}

/* Trust Section */
.trust-section {
    padding: 80px 0;
    background: var(--color-bg-light);
}

.trust-card {
    max-width: 780px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
}

.trust-intro {
    font-size: 19px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 28px;
    text-align: center;
}

.trust-list {
    list-style: none;
}

.trust-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 10px 0;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-medium);
}

.bullet {
    color: var(--color-text-light);
    font-weight: 600;
    font-size: 20px;
    line-height: 1;
    margin-top: 2px;
}

/* Form Section */
.form-section {
    padding: 80px 0;
    background: white;
}

.form-wrapper {
    max-width: 720px;
    margin: 0 auto;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: var(--color-text);
}

.form-intro {
    text-align: center;
    color: var(--color-text-light);
    font-size: 15px;
    margin-bottom: 40px;
}

.audit-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.form-section-group {
    margin-bottom: 24px;
}

.form-section-group:last-of-type {
    margin-bottom: 0;
}

.section-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 32px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.field-hint {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 12px;
    margin-top: -8px;
}

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.required {
    color: #dc2626;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="url"],
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--color-text);
    background: white;
    transition: all 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-field textarea {
    resize: vertical;
    line-height: 1.5;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 24px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 12px;
}

.checkbox-item:hover {
    background: var(--color-bg-light);
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-item span {
    font-size: 15px;
    color: var(--color-text);
}

.form-actions {
    margin-top: 32px;
    margin-bottom: 16px;
    text-align: center;
}

.btn-submit {
    width: 100%;
    padding: 18px 40px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-submit:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

.submit-note {
    margin-top: 12px;
    font-size: 14px;
    color: var(--color-text-light);
}

/* Footer */
.footer {
    padding: 48px 0;
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
}

.footer-attribution {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-medium);
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-disclaimer {
    text-align: center;
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    /* Hero - Compact and focused */
    .hero {
        padding: 32px 0 36px !important;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 28px !important;
    }

    .hero-content h1 {
        font-size: 32px;
        margin-bottom: 12px !important;
    }

    .hero-subtext {
        font-size: 17px;
        margin-bottom: 20px !important;
    }

    .btn-primary {
        width: 100%;
        text-align: center;
        padding: 14px 32px;
    }
    
    .trust-line {
        text-align: center !important;
        width: 100%;
    }

    .audit-preview-card {
        padding: 18px !important;
    }
    
    .card-header {
        margin-bottom: 12px !important;
        padding-bottom: 12px !important;
    }
    
    .preview-checklist li {
        padding: 4px 0 !important;
        font-size: 14px !important;
    }

    .section-heading {
        font-size: 28px;
        margin-bottom: 24px !important;
    }

    /* Sections - Reduced padding */
    .covers-section,
    .fit-section,
    .trust-section,
    .form-section {
        padding: 48px 0 !important;
    }

    /* Cards - Compact layout */
    .covers-grid {
        grid-template-columns: 1fr;
        gap: 12px !important;
    }

    .cover-card {
        padding: 18px !important;
    }
    
    .card-icon-large {
        font-size: 28px !important;
        margin-bottom: 10px !important;
    }
    
    .cover-card h3 {
        font-size: 16px !important;
        margin-bottom: 8px !important;
    }
    
    .cover-card p {
        font-size: 14px !important;
        line-height: 1.5 !important;
    }

    /* Fit section - Reduced prominence */
    .fit-grid {
        grid-template-columns: 1fr;
        gap: 12px !important;
    }

    .fit-card {
        padding: 18px !important;
    }
    
    .fit-yes {
        background: #ffffff !important;
    }
    
    .fit-no {
        background: #fafafa !important;
    }
    
    .fit-card h3 {
        font-size: 16px !important;
        margin-bottom: 12px !important;
    }
    
    .fit-card li {
        font-size: 14px !important;
        padding: 4px 0 !important;
    }

    /* Trust section */
    .trust-card {
        padding: 28px 20px !important;
    }

    .trust-intro {
        font-size: 16px !important;
        margin-bottom: 20px !important;
    }

    .trust-list li {
        font-size: 14px !important;
        padding: 6px 0 !important;
    }

    /* Form - Compact and efficient */
    .form-wrapper {
        padding: 28px 20px !important;
    }

    .form-title {
        font-size: 24px !important;
        margin-bottom: 6px !important;
    }
    
    .form-intro {
        font-size: 13px !important;
        margin-bottom: 28px !important;
    }
    
    .form-intro::before {
        content: "This will take about 60–90 seconds.";
        display: block;
        font-size: 14px;
        color: var(--color-text-medium);
        margin-bottom: 12px;
        font-weight: 500;
    }

    .form-section-group {
        margin-bottom: 24px !important;
    }
    
    .section-label {
        font-size: 15px !important;
        margin-top: 32px !important;
        margin-bottom: 16px !important;
        padding-bottom: 6px !important;
    }
    
    .form-field {
        margin-bottom: 16px !important;
    }

    .checkbox-item {
        padding: 12px !important;
        margin-bottom: 10px !important;
    }
    
    .checkbox-grid {
        gap: 0 !important;
        margin-bottom: 24px !important;
    }
    
    .form-actions {
        margin-top: 32px !important;
        margin-bottom: 16px !important;
    }
    
    .footer {
        padding: 32px 0 !important;
    }
    
    .footer-attribution,
    .footer-disclaimer {
        padding: 0 16px;
        line-height: 1.7;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-subtext {
        font-size: 16px;
    }

    .section-heading {
/* Store Detection UI */
.store-detection {
    margin-top: 8px;
}

.detection-loading {
    font-size: 13px;
    color: var(--color-text-light);
    font-style: italic;
    padding: 4px 0;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.detection-results {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detection-item {
    font-size: 13px;
    padding: 6px 0;
    line-height: 1.4;
}

.detection-item.detection-success {
    color: var(--color-success);
}

.detection-item.detection-warning {
    color: var(--color-text-medium);
}

.detection-item.detection-info {
    color: var(--color-text-light);
}

        font-size: 24px;
    }

    .form-wrapper {
        padding: 28px 20px;
    }
    .form-section-group {
        margin-bottom: 24px !important;
    }
    .form-field {
        margin-bottom: 16px !important;
    }
    
    .footer-attribution,
    .footer-disclaimer {
        font-size: 12px;
        padding: 0 12px;
    }
}