/* ============================================
   SEO PULSE - Page Specific Styles
   Kindred Web Studio
   ============================================ */

/* ----------------------------------------
   CSS Variables (extending design system)
   ---------------------------------------- */
:root {
    /* Status colors - softer, site-appropriate shades */
    --score-critical: #C45252;
    --score-warning: #8B6914;
    --score-good: #5A9A6E;
    --score-critical-bg: rgba(196, 82, 82, 0.12);
    --score-warning-bg: rgba(139, 105, 20, 0.15);
    --score-good-bg: rgba(90, 154, 110, 0.12);

    /* Use site brand colors */
    --pulse-accent: var(--color-lime, #c1ff4f);
    --pulse-card-bg: var(--color-bg-beige, #F1E7D3);
    --pulse-border: rgba(0, 0, 0, 0.08);
    --pulse-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --pulse-radius: var(--radius-lg, 1.5rem);
    --pulse-radius-sm: var(--radius-sm, 0.5rem);
    --pulse-transition: var(--ease-smooth, cubic-bezier(0.16, 1, 0.3, 1));
}

/* ----------------------------------------
   Navigation Override for SEO Pulse
   ---------------------------------------- */
.site-nav {
    --nav-bg: rgba(249, 247, 242, 0.95);
    --nav-blur: 20px;
    --nav-border: rgba(0, 0, 0, 0.06);
    padding: clamp(1rem, 2vw, 1.5rem) var(--side-padding);
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.pulse-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 100px;
    position: relative;
}

.pulse-hero-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.pulse-tag {
    display: inline-block;
    padding: 8px 20px;
    background: var(--pulse-accent);
    color: var(--dark, #1a1a1a);
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 32px;
}

.pulse-headline {
    font-family: 'Questrial', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark, #1a1a1a);
}

.pulse-headline .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px);
}

.js-enabled .pulse-headline .word {
    animation: wordReveal 0.8s var(--pulse-transition) forwards;
}

.pulse-headline .word:nth-child(1) { animation-delay: 0.1s; }
.pulse-headline .word:nth-child(2) { animation-delay: 0.2s; }
.pulse-headline .word:nth-child(3) { animation-delay: 0.3s; }
.pulse-headline .word:nth-child(4) { animation-delay: 0.4s; }

@keyframes wordReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pulse-subtext {
    font-family: 'Noto Sans', sans-serif;
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary, #555);
    margin-bottom: 48px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ----------------------------------------
   URL Input Form
   ---------------------------------------- */
.pulse-form {
    margin-bottom: 48px;
}

.pulse-input-wrapper {
    display: flex;
    background: #fff;
    border: 2px solid var(--pulse-border);
    border-radius: 100px;
    padding: 6px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    max-width: 560px;
    margin: 0 auto;
}

.pulse-input-wrapper:focus-within {
    border-color: var(--pulse-accent);
    box-shadow: 0 0 0 4px rgba(193, 255, 79, 0.2);
}

.pulse-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 16px 24px;
    font-family: 'Noto Sans', sans-serif;
    font-size: 1rem;
    color: var(--dark, #1a1a1a);
    outline: none;
}

.pulse-input::placeholder {
    color: #999;
}

.pulse-submit {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: var(--dark, #1a1a1a);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-family: 'Noto Sans', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pulse-submit:hover {
    background: #333;
    transform: translateX(4px);
}

.pulse-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.submit-arrow {
    transition: transform 0.3s ease;
}

.pulse-submit:hover .submit-arrow {
    transform: translateX(4px);
}

.pulse-error {
    color: var(--score-critical);
    font-size: 0.875rem;
    margin-top: 12px;
    min-height: 20px;
}

/* ----------------------------------------
   Features List
   ---------------------------------------- */
.pulse-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.pulse-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary, #555);
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.9rem;
}

.pulse-feature svg {
    color: var(--score-good);
}

/* ----------------------------------------
   Loading State
   ---------------------------------------- */
.pulse-loading {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 100px;
}

.loading-content {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
}

.loading-spinner {
    width: 160px;
    height: 160px;
    margin: 0 auto 40px;
    position: relative;
}

.spinner-ring {
    width: 100%;
    height: 100%;
}

.spinner-track {
    stroke: var(--pulse-border);
}

.spinner-progress {
    stroke: var(--pulse-accent);
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transform-origin: center;
    animation: spinnerRotate 2s linear infinite;
}

@keyframes spinnerRotate {
    0% {
        stroke-dashoffset: 283;
        transform: rotate(0deg);
    }
    50% {
        stroke-dashoffset: 70;
    }
    100% {
        stroke-dashoffset: 283;
        transform: rotate(360deg);
    }
}

.loading-percent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Questrial', sans-serif;
    font-size: 2rem;
    color: var(--dark, #1a1a1a);
}

.loading-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.75rem;
    margin-bottom: 8px;
    color: var(--dark, #1a1a1a);
}

.loading-url {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-secondary, #555);
    margin-bottom: 48px;
    word-break: break-all;
}

.loading-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
}

.loading-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: var(--pulse-card-bg);
    border-radius: var(--pulse-radius-sm);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.loading-step.active {
    opacity: 1;
}

.loading-step.complete {
    opacity: 1;
}

.step-indicator {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--pulse-border);
    position: relative;
    transition: all 0.3s ease;
}

.loading-step.active .step-indicator {
    border-color: var(--pulse-accent);
    background: var(--pulse-accent);
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-step.complete .step-indicator {
    border-color: var(--score-good);
    background: var(--score-good);
}

.loading-step.complete .step-indicator::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -60%) rotate(45deg);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.loading-step span {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--dark, #1a1a1a);
}

.loading-tip {
    padding: 20px 24px;
    background: rgba(193, 255, 79, 0.15);
    border-radius: var(--pulse-radius-sm);
    border-left: 3px solid var(--pulse-accent);
}

.tip-label {
    display: block;
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.tip-text {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-secondary, #555);
    line-height: 1.5;
    margin: 0;
}

/* ----------------------------------------
   Results Dashboard
   ---------------------------------------- */
.pulse-results {
    padding: 120px 0 80px;
}

.results-hero {
    text-align: center;
    margin-bottom: 80px;
}

.results-header {
    margin-bottom: 48px;
}

.results-tag {
    display: inline-block;
    padding: 8px 20px;
    background: var(--score-good-bg);
    color: var(--score-good);
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 16px;
}

.results-url {
    font-family: 'Questrial', sans-serif;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--dark, #1a1a1a);
    word-break: break-all;
    margin-bottom: 8px;
}

.results-timestamp {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.875rem;
    color: var(--text-secondary, #555);
}

/* ----------------------------------------
   Score Gauge
   ---------------------------------------- */
.score-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    margin-bottom: 48px;
}

.score-gauge {
    width: 220px;
    height: 220px;
    position: relative;
}

.gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-track {
    stroke: var(--pulse-border);
}

.gauge-progress {
    stroke-dasharray: 534;
    stroke-dashoffset: 534;
    transition: stroke-dashoffset 1.5s var(--pulse-transition);
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-number {
    display: block;
    font-family: 'Questrial', sans-serif;
    font-size: 4rem;
    line-height: 1;
    color: var(--dark, #1a1a1a);
}

.score-label {
    display: block;
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.8rem;
    color: var(--text-secondary, #555);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 8px;
}

.score-summary {
    max-width: 400px;
}

.summary-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.5rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.summary-text {
    font-family: 'Noto Sans', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary, #555);
    line-height: 1.6;
}

/* ----------------------------------------
   Results Actions
   ---------------------------------------- */
.results-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: transparent;
    color: var(--dark, #1a1a1a);
    border: 2px solid var(--dark, #1a1a1a);
    border-radius: 100px;
    font-family: 'Noto Sans', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--dark, #1a1a1a);
    color: #fff;
}

/* ----------------------------------------
   Category Cards
   ---------------------------------------- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 80px;
}

.category-card {
    background: var(--pulse-card-bg);
    border-radius: var(--pulse-radius);
    padding: 28px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--pulse-shadow);
}

.category-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    flex-shrink: 0;
}

.category-icon svg {
    color: var(--dark, #1a1a1a);
}

.category-info {
    flex: 1;
}

.category-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.125rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 4px;
}

.category-weight {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.75rem;
    color: var(--text-secondary, #555);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-score {
    font-family: 'Questrial', sans-serif;
    font-size: 2rem;
    color: var(--dark, #1a1a1a);
    line-height: 1;
}

.category-bar {
    margin-bottom: 16px;
}

.bar-track {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s var(--pulse-transition), background-color 0.3s ease;
}

.bar-fill.score-good { background: var(--score-good); }
.bar-fill.score-warning { background: var(--score-warning); }
.bar-fill.score-critical { background: var(--score-critical); }

.category-issues {
    margin-bottom: 16px;
    min-height: 24px;
}

.issue-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-sm, 0.5rem);
    font-family: var(--font-body, 'Noto Sans', sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.issue-count.critical {
    background: var(--score-critical-bg);
    color: var(--score-critical);
}

.issue-count.important {
    background: var(--score-warning-bg);
    color: var(--score-warning);
}

.issue-count.enhancement {
    background: var(--score-good-bg);
    color: var(--score-good);
}

.category-expand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 16px;
    background: var(--color-text-primary, #1a1a1a);
    border: none;
    border-radius: var(--radius-sm, 0.5rem);
    font-family: var(--font-body, 'Noto Sans', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    font-weight: 500;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s var(--pulse-transition);
}

.category-expand:hover {
    background: #2a2a2a;
    transform: translateY(-1px);
}

.category-expand svg {
    transition: transform 0.3s var(--pulse-transition);
    color: #fff;
}

.category-expand.expanded svg {
    transform: rotate(180deg);
}

/* Active category card state */
.category-card.category-active {
    outline: 2px solid var(--color-text-primary, #1a1a1a);
    outline-offset: -2px;
}

.category-card.category-active .category-expand {
    background: var(--pulse-accent, #c1ff4f);
    color: var(--color-text-primary, #1a1a1a);
}

.category-card.category-active .category-expand:hover {
    background: #d4ff6e;
}

.category-card.category-active .category-expand svg {
    color: var(--color-text-primary, #1a1a1a);
}

/* ----------------------------------------
   Issues Section
   ---------------------------------------- */
.issues-section {
    margin-bottom: 80px;
}

.issues-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.issues-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.75rem;
    color: var(--dark, #1a1a1a);
}

.issues-filter {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    background: var(--pulse-card-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-sm, 0.5rem);
    font-family: var(--font-body, 'Noto Sans', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-text-primary, #1a1a1a);
    cursor: pointer;
    transition: all 0.3s var(--pulse-transition);
    font-weight: 500;
}

.filter-btn:hover {
    background: var(--color-bg-cream, #FFF8EA);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: var(--color-text-primary, #1a1a1a);
    border-color: var(--color-text-primary, #1a1a1a);
    color: #fff;
}

.issues-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ----------------------------------------
   Issue Cards
   ---------------------------------------- */
.issue-card {
    background: var(--pulse-card-bg);
    border-radius: var(--pulse-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.issue-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    cursor: pointer;
}

.issue-priority {
    width: 4px;
    height: 100%;
    min-height: 60px;
    border-radius: 2px;
    flex-shrink: 0;
}

.issue-priority.critical { background: var(--score-critical); }
.issue-priority.important { background: var(--score-warning); }
.issue-priority.enhancement { background: var(--score-good); }

.issue-content {
    flex: 1;
}

.issue-tag {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--radius-sm, 0.5rem);
    font-family: var(--font-body, 'Noto Sans', sans-serif);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.issue-tag.critical {
    background: var(--score-critical-bg);
    color: var(--score-critical);
}

.issue-tag.important {
    background: var(--score-warning-bg);
    color: var(--score-warning);
}

.issue-tag.enhancement {
    background: var(--score-good-bg);
    color: var(--score-good);
}

.issue-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.125rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.issue-description {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-secondary, #555);
    line-height: 1.5;
}

.issue-expand {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
    flex-shrink: 0;
}

.issue-expand:hover {
    background: rgba(0, 0, 0, 0.1);
}

.issue-expand svg {
    transition: transform 0.3s ease;
}

.issue-card.expanded .issue-expand svg {
    transform: rotate(180deg);
}

.issue-details {
    display: none;
    padding: 0 24px 24px;
    border-top: 1px solid var(--pulse-border);
    margin-top: -1px;
    padding-top: 24px;
}

.issue-card.expanded .issue-details {
    display: block;
}

.detail-section {
    margin-bottom: 20px;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-label {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.detail-text {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-secondary, #555);
    line-height: 1.6;
}

.detail-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.meta-label {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.8rem;
    color: var(--text-secondary, #555);
}

.meta-value {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 12px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 100px;
    color: var(--dark, #1a1a1a);
}

/* ----------------------------------------
   Core Web Vitals
   ---------------------------------------- */
.vitals-section {
    margin-bottom: 80px;
}

.vitals-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.75rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 32px;
    text-align: center;
}

.vitals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.vital-card {
    background: var(--pulse-card-bg);
    border-radius: var(--pulse-radius);
    padding: 24px;
    text-align: center;
}

.vital-header {
    margin-bottom: 16px;
}

.vital-name {
    display: block;
    font-family: 'Questrial', sans-serif;
    font-size: 1.25rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 4px;
}

.vital-label {
    display: block;
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.7rem;
    color: var(--text-secondary, #555);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.vital-value {
    font-family: 'Questrial', sans-serif;
    font-size: 2rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.vital-status {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-sm, 0.5rem);
    font-family: var(--font-body, 'Noto Sans', sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.vital-status.good {
    background: var(--score-good-bg);
    color: var(--score-good);
}

.vital-status.needs-improvement {
    background: var(--score-warning-bg);
    color: var(--score-warning);
}

.vital-status.poor {
    background: var(--score-critical-bg);
    color: var(--score-critical);
}

/* ----------------------------------------
   Results CTA
   ---------------------------------------- */
.results-cta {
    background: var(--dark, #1a1a1a);
    border-radius: var(--pulse-radius);
    padding: 60px 40px;
    text-align: center;
}

.cta-content {
    max-width: 560px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Questrial', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: #fff;
    margin-bottom: 16px;
}

.cta-text {
    font-family: 'Noto Sans', sans-serif;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 32px;
}

.results-cta .btn-primary {
    background: var(--pulse-accent);
    color: var(--dark, #1a1a1a);
}

.results-cta .btn-primary:hover {
    background: #d4ff6e;
}

/* ----------------------------------------
   Modals
   ---------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    border-radius: var(--pulse-radius);
    padding: 40px;
    max-width: 480px;
    width: 100%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s var(--pulse-transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary, #555);
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--dark, #1a1a1a);
}

.modal-header {
    text-align: center;
    margin-bottom: 32px;
}

.modal-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.5rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.modal-subtitle {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary, #555);
}

/* ----------------------------------------
   Lead Form
   ---------------------------------------- */
.lead-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark, #1a1a1a);
}

.form-group input,
.form-group select {
    padding: 14px 18px;
    background: var(--pulse-card-bg);
    border: 2px solid transparent;
    border-radius: var(--pulse-radius-sm);
    font-family: 'Noto Sans', sans-serif;
    font-size: 1rem;
    color: var(--dark, #1a1a1a);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--pulse-accent);
}

.form-group input::placeholder {
    color: #999;
}

.modal-submit {
    margin-top: 8px;
    justify-content: center;
}

/* ----------------------------------------
   Share Modal
   ---------------------------------------- */
.modal-share {
    max-width: 400px;
}

.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--pulse-card-bg);
    border: none;
    border-radius: var(--pulse-radius-sm);
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--dark, #1a1a1a);
    cursor: pointer;
    transition: background 0.3s ease;
}

.share-btn:hover {
    background: #e5dcc8;
}

/* ----------------------------------------
   Responsive Design
   ---------------------------------------- */
@media (max-width: 768px) {
    .pulse-hero {
        padding: 140px 0 80px;
    }

    .pulse-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .pulse-input-wrapper {
        flex-direction: column;
        border-radius: var(--pulse-radius);
        padding: 8px;
    }

    .pulse-input {
        padding: 14px 18px;
        text-align: center;
    }

    .pulse-submit {
        width: 100%;
        justify-content: center;
    }

    .pulse-features {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .score-gauge {
        width: 180px;
        height: 180px;
    }

    .score-number {
        font-size: 3rem;
    }

    .results-actions {
        flex-direction: column;
    }

    .results-actions button {
        width: 100%;
        justify-content: center;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .issues-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .issues-filter {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 8px;
    }

    .vitals-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .results-cta {
        padding: 40px 24px;
    }

    .modal-content {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .vitals-grid {
        grid-template-columns: 1fr;
    }

    .issue-header {
        padding: 20px;
    }

    .issue-details {
        padding: 0 20px 20px;
    }

    .category-card {
        padding: 20px;
    }
}

/* ----------------------------------------
   Animation Utilities
   ---------------------------------------- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s var(--pulse-transition), transform 0.6s var(--pulse-transition);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ----------------------------------------
   Empty State
   ---------------------------------------- */
.no-issues {
    text-align: center;
    padding: 60px 40px;
    background: var(--pulse-card-bg);
    border-radius: var(--pulse-radius);
}

.no-issues-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--score-good);
}

.no-issues-title {
    font-family: 'Questrial', sans-serif;
    font-size: 1.25rem;
    color: var(--dark, #1a1a1a);
    margin-bottom: 8px;
}

.no-issues-text {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary, #555);
}

/* ----------------------------------------
   Success Toast Notification
   ---------------------------------------- */
.success-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--dark, #1a1a1a);
    color: #fff;
    border-radius: var(--pulse-radius-sm);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    opacity: 0;
    transition: transform 0.4s var(--pulse-transition), opacity 0.4s ease;
}

.success-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.success-toast svg {
    flex-shrink: 0;
    color: var(--score-good);
}

.success-toast span {
    font-family: 'Noto Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
}