/* WebBoost Analyzer - Main Stylesheet */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #0f172a;
    min-height: 100vh;
    color: #e2e8f0;
    line-height: 1.6;
}

/* Landing Page Styles */
.landing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Navbar */
.navbar {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    text-transform: uppercase;
}

.nav-link:hover {
    color: #10b981;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.2rem;
    color: white;
}

.logo-icon {
    background: white;
    color: #667eea;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-size: 14px;
}

.logo-edition {
    color: #94a3b8;
    font-weight: 400;
    font-size: 0.9rem;
    margin-left: 4px;
    letter-spacing: 1px;
}

/* Hero Section */
.hero-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.badge {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid #334155;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 32px;
    display: inline-block;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: white;
}

.gradient-text {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #94a3b8;
    margin-bottom: 48px;
    max-width: 600px;
}

/* Input Section */
.input-wrapper {
    width: 100%;
    max-width: 900px;
    margin-bottom: 40px;
}

#analyzeForm {
    display: flex;
    flex-direction: column;
}

.search-box {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.8rem;
    z-index: 2;
    opacity: 0.5;
    transition: all 0.3s ease;
}

#urlInput {
    width: 100%;
    padding: 26px 200px 26px 50px;
    font-size: 1rem;
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(16px);
    border: 1.5px solid rgba(148, 163, 184, 0.2);
    border-radius: 60px;
    color: white;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

#urlInput:focus {
    outline: none;
    border-color: rgba(129, 140, 248, 0.4);
    background: rgba(30, 41, 59, 0.5);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

#urlInput:focus+.search-icon {
    opacity: 0.8;
    transform: translateY(-50%) scale(1.1);
}

#urlInput::placeholder {
    color: #64748b;
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* Enter Hint */
.enter-hint {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    color: #94a3b8;
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.enter-hint.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.enter-hint:hover .enter-key {
    background: rgba(129, 140, 248, 0.25);
    border-color: rgba(129, 140, 248, 0.5);
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(129, 140, 248, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.enter-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    background: rgba(129, 140, 248, 0.15);
    border: 1.5px solid rgba(129, 140, 248, 0.3);
    border-radius: 8px;
    font-size: 1.3rem;
    color: #818cf8;
    box-shadow: 0 2px 8px rgba(129, 140, 248, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: enterKeyPulse 2s ease-in-out infinite;
    transition: all 0.3s ease;
}

@keyframes enterKeyPulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(129, 140, 248, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 16px rgba(129, 140, 248, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }
}

.loading-spinner {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.cta-button {
    width: 100%;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover:not(:disabled) {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5),
        0 0 20px rgba(139, 92, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background-position: 100% 50%;
}

.cta-button:active:not(:disabled) {
    transform: translateY(-1px) scale(1);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.cta-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Footer */
.landing-footer {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
    padding: 20px 0;
    margin-top: auto;
}

/* Error Message */
.error-message {
    margin-top: 20px;
    padding: 12px 16px;
    background: rgba(220, 38, 38, 0.1);
    color: #f87171;
    border-radius: 8px;
    border: 1px solid rgba(220, 38, 38, 0.2);
    font-size: 0.9rem;
}

/* Results Card (White container for results) */
.results-card {
    background: #0f172a;
    /* border-radius: 16px; */
    border-width: 0px;
    padding: 40px;
    margin-top: 40px;
    color: #e2e8f0;
    text-align: left;
    /* box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); */
    width: 100%;
    /* border: 1px solid #334155; */
}

/* Results Styles */
.overall-score {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 60px;
    border: 1px solid rgba(129, 140, 248, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.overall-score-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.overall-score-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.overall-score-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.description-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #94a3b8;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
    user-select: none;
}

.description-toggle:hover {
    color: #818cf8;
}

.toggle-icon {
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.toggle-icon.expanded {
    transform: rotate(180deg);
}

.description-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 0;
}

.description-content.expanded {
    max-height: 600px;
    margin-top: 16px;
}

.description-text {
    padding: 20px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.7;
}

.description-text strong {
    color: #e2e8f0;
}

.overall-circular-progress {
    position: relative;
    height: 160px;
    width: 160px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: conic-gradient(var(--overall-color, #818cf8) var(--overall-progress-deg, 0deg),
            #334155 0deg);
}

.overall-circular-progress::before {
    content: "";
    position: absolute;
    height: 130px;
    width: 130px;
    border-radius: 50%;
    background-color: rgba(30, 41, 59, 0.9);
}

.overall-inner-circle {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.overall-score-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--overall-gradient, linear-gradient(135deg, #818cf8 0%, #c084fc 100%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Detailed Analysis */
.scores-grid {
    margin-bottom: 60px;
}

.scores-grid h3,
.metrics-section h3,
.recommendations-section h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    width: fit-content;
}

.scores-container {
    display: grid;
    gap: 20px;
}

.score-item {
    background: #0f172a;
    padding: 24px;
    border-radius: 10px;
    border: 1px solid #334155;
    transition: all 0.3s ease;
}

.score-item:hover {
    border-color: #818cf8;
    box-shadow: 0 4px 12px rgba(129, 140, 248, 0.1);
    transform: translateY(-2px);
}

.score-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.score-item-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-item-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #6366f1;
}

.score-item-bar {
    height: 8px;
    background: #334155;
    border-radius: 4px;
    overflow: hidden;
}

.score-item-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1 0%, #a855f7 100%);
    border-radius: 4px;
    transition: width 0.8s ease;
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: #6366f1;
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    transition: all 0.2s ease;
}

.overall-score .info-icon {
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.tooltiptext {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: white;
    padding: 16px 20px;
    border-radius: 8px;
    width: 320px;
    font-size: 0.9rem;
    font-weight: 400;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
    line-height: 1.6;
}

#overallScoreTooltip {
    width: 400px;
    max-width: 90vw;
}

.tooltiptext::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1e293b;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.tooltip-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 8px;
    color: white;
}

.tooltip-content {
    color: #cbd5e1;
}

.tooltip-content strong {
    color: white;
}

/* Metrics Section */
.metrics-section {
    margin-bottom: 60px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.metric-item {
    background: #0f172a;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #334155;
    text-align: center;
}

.metric-label {
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #38bdf8;
    /* background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%); */
    /* -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; */
    background-clip: text;
    width: fit-content;
    margin: 0 auto;
}

/* Recommendations Section */
.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recommendation-item {
    padding: 16px 20px;
    background: #0f172a;
    border-left: 4px solid #6366f1;
    border-radius: 6px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #e2e8f0;
}

.recommendation-item.critical {
    border-left-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.recommendation-item.high {
    border-left-color: #f97316;
    background: rgba(249, 115, 22, 0.1);
}

.recommendation-item.medium {
    border-left-color: #eab308;
    background: rgba(234, 179, 8, 0.1);
}

.recommendation-item.low {
    border-left-color: #6366f1;
    background: rgba(16, 185, 129, 0.1);
}

.recommendation-item.excellent {
    border-left-color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

/* Loading Animation */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(129, 140, 248, 0.3);
    }

    50% {
        box-shadow: 0 0 35px rgba(129, 140, 248, 0.6);
    }
}

.btn-loader {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Landing Hero Page Styles */
.landing-hero {
    background: #0a0e1a;
    max-width: 100%;
    padding: 0;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

/* Particle Canvas */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Cursor Trail */
#cursorTrail {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    pointer-events: none;
}

.cursor-trail-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(129, 140, 248, 0.8) 0%, rgba(192, 132, 252, 0.4) 50%, transparent 100%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: trailFade 0.8s ease-out forwards;
    pointer-events: none;
}

@keyframes trailFade {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
}

.landing-container {
    position: relative;
    z-index: 1;
}

.landing-hero .navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 20px 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(10px);
    justify-content: center;
}

.landing-hero .navbar .nav-links {
    width: 100%;
    max-width: 1400px;
    padding: 0 60px;
    box-sizing: border-box;
    justify-content: center;
}

.hero-center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
}

.hero-mega-title {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 20px;
    letter-spacing: 8px;
}

.glitch-text {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Inter', monospace;
}

.version-badge {
    font-size: 6rem;
    color: #818cf8;
    font-weight: 700;
}

.hero-mega-subtitle {
    font-size: 1.3rem;
    color: #cbd5e1;
    margin-bottom: 30px;
    max-width: 800px;
    line-height: 1.8;
    font-weight: 400;
}

.hero-support-text {
    font-size: 1rem;
    color: #94a3b8;
    margin-bottom: 50px;
    max-width: 700px;
    line-height: 1.7;
    font-weight: 300;
    opacity: 0.9;
}

.cta-button-hero {
    display: inline-block;
    padding: 18px 50px;
    font-size: 1rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    border: none;
    border-radius: 50px;
    text-decoration: none;
    letter-spacing: 2px;
    transition: all 0.4s ease;
    text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.cta-button-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.6);
}

.landing-hero .landing-footer {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 60px;
}

/* Team Section */
.team-section {
    max-width: 1200px;
    margin: 80px auto 60px;
    padding: 0 60px;
}

.team-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.team-member {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(129, 140, 248, 0.2);
    text-align: center;
    transition: all 0.3s ease;
    padding: 30px;
}

.team-member-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.team-member:hover {
    transform: translateY(-5px);
    border-color: rgba(129, 140, 248, 0.5);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.team-member-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.team-member-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 8px;
}

.team-member-role {
    font-size: 0.95rem;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .results-card {
        padding: 20px;
        /* background-color: #1a1a1a; */
    }

    .overall-score {
        flex-direction: column;
        padding: 30px 20px;
        gap: 24px;
    }

    .overall-score-title {
        font-size: 1.5rem;
    }

    .overall-circular-progress {
        height: 140px;
        width: 140px;
    }

    .overall-circular-progress::before {
        height: 115px;
        width: 115px;
    }

    .overall-score-number {
        font-size: 2.5rem;
    }

    .description-content.expanded {
        max-height: 800px;
    }

    .description-text {
        padding: 16px;
        font-size: 0.9rem;
        line-height: 1.6;
        max-height: 700px;
        overflow-y: auto;
    }

    .hero-mega-title {
        font-size: 3rem;
        flex-direction: column;
        gap: 10px;
    }

    .version-badge {
        font-size: 2.5rem;
    }

    .hero-mega-subtitle {
        font-size: 1rem;
    }

    .nav-links {
        display: none;
    }

    .landing-hero .navbar {
        padding: 20px 30px;
    }

    .team-section {
        padding: 0 20px;
        margin: 40px auto;
    }

    .team-title {
        font-size: 1.8rem;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* Mobile search box adjustments */
    #urlInput {
        padding: 20px 120px 20px 24px;
        font-size: 1rem;
    }

    #urlInput::placeholder {
        font-size: 0.95rem;
    }

    .enter-hint {
        right: 16px;
        font-size: 0.85rem;
        gap: 6px;
    }

    .enter-key {
        padding: 4px 8px;
        font-size: 1.1rem;
    }

    .search-icon {
        display: none;
    }
}


/* Results Page Specific Styles */

.results-header {
    text-align: center;
    margin-bottom: 40px;
}

.results-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.results-url {
    color: #94a3b8;
    font-size: 1.1rem;
}

.score-card-item {
    background: #0f172a;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid #334155;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
}

.score-card-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border-color: #818cf8;
    z-index: 20;
}

.score-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    width: 100%;
    justify-content: center;
}

.score-card-title {
    font-weight: 600;
    color: #e2e8f0;
    font-size: 1.1rem;
}

/* Circular Progress Bar */
.circular-progress {
    position: relative;
    height: 120px;
    width: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    background: conic-gradient(var(--metric-color, #3b82f6) var(--progress-deg, 0deg), #334155 0deg);
}

.circular-progress::before {
    content: "";
    position: absolute;
    height: 100px;
    width: 100px;
    border-radius: 50%;
    background-color: #0f172a;
}

.inner-circle {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.score-number {
    font-size: 2rem;
    font-weight: 700;
    color: #e2e8f0;
}

.scores-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

/* Dark Mode Adjustments for Results Card content */
.results-card .score-card-item {
    background: #1e293b;
    border-color: #334155;
}

.results-card .circular-progress::before {
    background-color: #0f172a;
}

.results-card .score-card-title {
    font-weight: 600;
    background: var(--metric-gradient, linear-gradient(135deg, #818cf8 0%, #c084fc 100%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.results-card .score-number {
    background: var(--metric-gradient, linear-gradient(135deg, #818cf8 0%, #c084fc 100%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hover overlay for showing internal component metrics */

.metric-overlay {
    position: absolute;
    inset: 12px;
    background: rgba(2,6,23,0.95);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    z-index: 30;
    /* Use opacity/visibility to avoid layout reflow which causes flicker */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(6px) scale(0.995);
    /* Add a small hide delay (160ms) by default; we'll reset to 0 when showing
       so show is immediate but hide waits, preventing flicker when mouse briefly leaves */
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
    transition-delay: 160ms;
    max-height: calc(100% - 24px);
    overflow-y: auto;
    overflow-x: hidden;
}

.overlay-header {
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.overlay-header h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #10b981;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Show overlay when hovering the circular progress OR when hovering the overlay itself
   (keeps it visible when mouse moves from circle -> overlay). Also support focus for keyboard users. */
.score-card-item .circular-progress:hover+.metric-overlay,
.score-card-item .circular-progress:focus+.metric-overlay,
.score-card-item .metric-overlay:hover,
.score-card-item .metric-overlay:focus-within {
    /* Show immediately (no delay) when triggered */
    transition-delay: 0s;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* Make the circular progress keyboard-focus friendly */
.score-card-item .circular-progress {
    cursor: pointer;
}

.score-card-item .circular-progress:focus {
    outline: none;
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.12), 0 0 0 2px rgba(129, 140, 248, 0.12);
    border-radius: 50%;
}

.mini-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    width: 100%;
}

.mini-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 8px 10px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.05);
}

.mini-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: conic-gradient(var(--metric-color, #6366f1) var(--value, 0%), #334155 0%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 6px 18px rgba(2, 6, 23, 0.6);
}

.mini-circle::after {
    content: '';
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #0f172a;
}

.mini-label {
    font-size: 0.75rem;
    color: #94a3b8;
    font-weight: 500;
}

.mini-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: #e2e8f0;
}

.mini-ideal {
    font-size: 0.7rem;
    color: #64748b;
    font-style: italic;
}

.final-score-item {
    grid-column: 1 / -1;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 10px;
    margin-top: 4px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.final-score-item .mini-label,
.final-score-item .mini-value {
    font-size: 1rem;
    color: #10b981;
}

/* Custom scrollbar for metric overlay */
.metric-overlay::-webkit-scrollbar {
    width: 6px;
}

.metric-overlay::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.3);
    border-radius: 3px;
}

.metric-overlay::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.3);
    border-radius: 3px;
}

.metric-overlay::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.5);
}

/* Demo Section */
.demo-section {
    width: 100%;
    max-width: 100%;
    margin: 80px auto 60px;
    padding: 0 20px;
    text-align: center;
}

.demo-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.video-wrapper {
    width: 70%;
    max-width: none;
    margin: 0 auto;
    position: relative;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.5) 0%, rgba(192, 132, 252, 0.5) 100%);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 14px;
    background: #0f172a;
}

.demo-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Features Section */
.features-section {
    max-width: 1200px;
    margin: 80px auto 60px;
    padding: 0 60px;
}

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 0 auto;
}

.feature-item {
    background: rgba(30, 41, 59, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(129, 140, 248, 0.1);
    padding: 30px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: rgba(129, 140, 248, 0.3);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.1);
    background: rgba(30, 41, 59, 0.5);
}

.feature-item h3 {
    font-size: 1.25rem;
    color: #e2e8f0;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-item p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}