/* Professional Design System for David Rodríguez Landing Page */

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

html {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: hsl(222, 47%, 4%);
    color: hsl(210, 40%, 98%);
    min-height: 100vh;
}

/* Color Variables */
:root {
    /* Tech-focused dark theme */
    --background: hsl(222, 47%, 4%);
    --foreground: hsl(210, 40%, 98%);
    --card: hsl(224, 47%, 6%);
    --card-foreground: hsl(210, 40%, 98%);
    --card-border: hsl(217, 32%, 12%);
    --primary: hsl(166, 76%, 37%);
    --primary-foreground: hsl(210, 40%, 98%);
    --primary-hover: hsl(166, 76%, 45%);
    --secondary: hsl(217, 32%, 17%);
    --secondary-hover: hsl(217, 32%, 25%);
    --muted: hsl(217, 32%, 12%);
    --muted-foreground: hsl(215, 20.2%, 65.1%);
    --border: hsl(217, 32%, 12%);
    --terminal-bg: hsl(220, 13%, 7%);
    --terminal-text: hsl(166, 76%, 37%);
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, hsl(166, 76%, 37%) 0%, hsl(200, 100%, 70%) 100%);
    --gradient-matrix: linear-gradient(180deg, hsl(222, 47%, 4%) 0%, hsl(220, 13%, 7%) 100%);
    
    /* Shadows */
    --shadow-card: 0 4px 6px -1px hsl(166, 76%, 37%, 0.15), 0 2px 4px -1px hsl(166, 76%, 37%, 0.1);
    --shadow-lg: 0 10px 15px -3px hsl(166, 76%, 37%, 0.2), 0 4px 6px -2px hsl(166, 76%, 37%, 0.15);
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-small {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 5rem 0;
    background: var(--gradient-matrix);
    border-bottom: 1px solid var(--border);
}

.tech-grid-bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: 
        linear-gradient(var(--primary) 1px, transparent 1px),
        linear-gradient(90deg, var(--primary) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
}

.hero-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: hsl(166, 76%, 37%, 0.1);
    backdrop-filter: blur(12px);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--primary);
    border: 1px solid hsl(166, 76%, 37%, 0.2);
    margin: 0 auto;
    width: fit-content;
}

.location-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--foreground);
}

.gradient-text {
    background: linear-gradient(to right, var(--primary), hsl(200, 100%, 70%));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.6;
}

.stats-grid {
    max-width: 64rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.stat-card {
    text-align: center;
    padding: 1rem;
    background: hsl(224, 47%, 6%, 0.3);
    backdrop-filter: blur(12px);
    border-radius: 0.5rem;
    border: 1px solid var(--card-border);
}

.stat-card h3 {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    padding-top: 1rem;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-foreground);
    background: var(--primary);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 14px 0 hsl(166, 76%, 37%, 0.2);
    text-decoration: none;
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px 0 hsl(166, 76%, 37%, 0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--foreground);
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.btn-secondary:hover {
    background: var(--secondary-hover);
    border-color: var(--primary);
}

.btn-xl {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Logo Cloud Section */
.logo-cloud {
    padding: 4rem 0;
    background: hsl(217, 32%, 12%, 0.3);
}

.logos-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.logos-grid:hover {
    opacity: 0.8;
}

.logo-item {
    height: 3rem;
    background: hsl(215, 20.2%, 65.1%, 0.2);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--muted-foreground);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0 1rem;
}

.logo-item:hover {
    background: hsl(215, 20.2%, 65.1%, 0.3);
    transform: scale(1.05);
}

.logo-w-20 { min-width: 5rem; }
.logo-w-24 { min-width: 6rem; }
.logo-w-28 { min-width: 7rem; }

.disclaimer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.75rem;
    color: hsl(215, 20.2%, 65.1%, 0.6);
}

/* Section Styles */
.results-section,
.case-studies-section {
    padding: 5rem 0;
    background: var(--background);
}

.process-section {
    padding: 5rem 0;
    background: hsl(217, 32%, 12%, 0.3);
}

.contact-section {
    padding: 5rem 0;
    background: var(--background);
}

.services-section {
    padding: 6rem 0;
    background: var(--gradient-matrix);
    position: relative;
}

.matrix-bg {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: 
        linear-gradient(var(--primary) 1px, transparent 1px),
        linear-gradient(90deg, var(--primary) 1px, transparent 1px);
    background-size: 20px 20px;
}

.section-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.section-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: hsl(166, 76%, 37%, 0.1);
    backdrop-filter: blur(12px);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--primary);
    border: 1px solid hsl(166, 76%, 37%, 0.2);
    margin: 0 auto;
    width: fit-content;
}

.section-badge svg {
    color: var(--primary);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--foreground);
    margin: 0;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
}

/* Card Styles */
.card-professional {
    background: hsl(224, 47%, 6%, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-card);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.metric-card {
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.metric-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto;
    background: hsl(166, 76%, 37%, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.metric-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.metric-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
}

.metric-desc {
    font-weight: 500;
    color: var(--primary);
}

.metric-detail {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    position: relative;
}

.service-card {
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: hsl(166, 76%, 37%, 0.3);
}

.service-header {
    margin-bottom: 1.5rem;
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: hsl(166, 76%, 37%, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border: 1px solid hsl(166, 76%, 37%, 0.1);
    color: var(--primary);
    transition: background-color 0.3s ease;
}

.service-card:hover .service-icon {
    background: hsl(166, 76%, 37%, 0.2);
}

.service-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.service-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.service-description {
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.service-tech {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: hsl(220, 13%, 7%, 0.5);
    border-radius: 0.5rem;
    border: 1px solid hsl(166, 76%, 37%, 0.1);
}

.service-tech code {
    font-size: 0.75rem;
    color: var(--primary);
    font-family: 'Monaco', 'Menlo', monospace;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.service-features li::before {
    content: '';
    width: 0.375rem;
    height: 0.375rem;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

/* Terminal Showcase */
.terminal-showcase {
    margin-top: 4rem;
    max-width: 64rem;
    margin-left: auto;
    margin-right: auto;
}

.terminal {
    background: hsl(220, 13%, 7%, 0.8);
    backdrop-filter: blur(12px);
    border-radius: 0.75rem;
    border: 1px solid hsl(166, 76%, 37%, 0.2);
    overflow: hidden;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: hsl(166, 76%, 37%, 0.1);
    border-bottom: 1px solid hsl(166, 76%, 37%, 0.2);
}

.terminal-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #10b981; }

.terminal-title {
    margin-left: 1rem;
    font-size: 0.75rem;
    color: var(--muted-foreground);
    font-family: 'Monaco', 'Menlo', monospace;
}

.terminal-content {
    padding: 1.5rem;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.875rem;
}

.terminal-line.primary {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.terminal-output {
    color: var(--muted-foreground);
    margin: 0.5rem 0 1rem 0;
    white-space: pre;
}

.terminal-success {
    color: #10b981;
    margin-top: 0.5rem;
}

/* Cases Grid */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.case-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.case-tags {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.case-tag {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

.case-tag.industry {
    color: var(--muted-foreground);
    background: var(--muted);
}

.case-tag.platform {
    color: var(--primary);
    background: hsl(166, 76%, 37%, 0.1);
}

.case-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.case-section h4 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted-foreground);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.case-section p {
    font-size: 0.875rem;
    color: var(--foreground);
}

.highlight {
    font-weight: 500;
    color: var(--primary);
}

.benefit {
    font-weight: 600;
    color: var(--primary) !important;
}

/* Process Grid */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.process-step {
    position: relative;
}

.process-connection {
    display: none;
}

@media (min-width: 768px) {
    .process-connection {
        display: block;
        position: absolute;
        top: 4rem;
        left: 100%;
        width: 100%;
        height: 2px;
        background: linear-gradient(to right, hsl(166, 76%, 37%, 0.3), transparent);
        transform: translateX(1rem);
        z-index: 1;
    }
    
    .process-step:last-child .process-connection {
        display: none;
    }
}

.step-card {
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-icon-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.step-icon {
    width: 4rem;
    height: 4rem;
    background: hsl(166, 76%, 37%, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 1rem;
}

.step-number {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    width: 2rem;
    height: 2rem;
    background: var(--primary);
    color: var(--primary-foreground);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
}

.step-content p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

.step-promise {
    padding-top: 0.5rem;
}

.step-promise span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    background: hsl(166, 76%, 37%, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    display: inline-block;
}

/* Contact Form */
.contact-form-wrapper {
    background: hsl(224, 47%, 6%, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-card);
    padding: 2rem;
}

@media (min-width: 768px) {
    .contact-form-wrapper {
        padding: 3rem;
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem 1rem;
    background: var(--muted);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--foreground);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input {
    height: 3rem;
}

.form-group textarea {
    min-height: 7.5rem;
    resize: vertical;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px hsl(166, 76%, 37%, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted-foreground);
}

.form-submit {
    padding-top: 1rem;
}

.contact-info {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.contact-details {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-details h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
}

.contact-details p {
    color: var(--muted-foreground);
}

.contact-note {
    font-size: 0.875rem !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid,
    .cases-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .terminal-content {
        font-size: 0.75rem;
        padding: 1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}
[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}



.site-footer {
  text-align: center;
  padding: 3rem 1rem;
  background: hsl(217, 32%, 12%);
  border-top: 1px solid var(--border);
}
.site-footer h3 { font-size: 1.5rem; margin-bottom: .5rem; }
.site-footer p { color: var(--muted-foreground); margin-bottom: 1rem; }
.site-footer .social-links a { margin: 0 10px; color: var(--primary); text-decoration: none; }



/* CTA Proof Section */
.cta-proof {
    background: linear-gradient(
        135deg,
        hsl(166, 76%, 37%, 0.15),
        hsl(217, 32%, 17%, 0.2)
    );
    border-top: 1px solid hsl(166, 76%, 37%, 0.2);
    border-bottom: 1px solid hsl(166, 76%, 37%, 0.2);
    padding: 3rem 1.5rem;
    text-align: center;
    backdrop-filter: blur(12px);
}

.cta-proof p {
    font-size: 1.125rem;
    color: var(--foreground);
    max-width: 720px;
    margin: 0 auto 1.5rem auto;
    line-height: 1.6;
}

.cta-proof strong {
    color: var(--primary);
    font-weight: 600;
}

.cta-proof .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2.2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-foreground);
    background: var(--primary);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px 0 hsl(166, 76%, 37%, 0.25);
    text-decoration: none;
}

.cta-proof .btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 8px 20px 0 hsl(166, 76%, 37%, 0.35);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .cta-proof {
        padding: 2.5rem 1rem;
    }

    .cta-proof p {
        font-size: 1rem;
    }
}

.cta-proof {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.cta-proof.visible {
    opacity: 1;
    transform: translateY(0);
}


.logo-cloud.minimal {
  padding: 4rem 0;
  border-top: 1px solid hsl(217, 32%, 12%);
  border-bottom: 1px solid hsl(217, 32%, 12%);
  background: hsl(222, 47%, 4%);
  text-align: center;
}

.logo-intro {
  color: var(--muted-foreground);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.logos-line {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: center;
  align-items: center;
  opacity: 0.75;
  transition: opacity 0.3s ease;
}

.logos-line:hover { opacity: 1; }

.logos-line img {
  max-height: 70px;
  opacity: 0.9;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.logos-line img:hover {
  transform: scale(1.05);
  opacity: 1;
}


.logo-invert {
  filter: brightness(0) invert(1);
}


/* === ABOUT SECTION === */
.about-section {
  padding: 6rem 0;
  background: hsl(222, 47%, 4%);
  position: relative;
  border-top: 1px solid hsl(217, 32%, 12%);
  border-bottom: 1px solid hsl(217, 32%, 12%);
}

.about-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top left,
    hsl(166, 76%, 37%, 0.08),
    transparent 60%
  );
  pointer-events: none;
}

.about-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  background: hsl(224, 47%, 6%, 0.5);
  border: 1px solid hsl(166, 76%, 37%, 0.15);
  border-radius: 1rem;
  padding: 3rem;
  box-shadow: 0 0 40px -10px hsl(166, 76%, 37%, 0.15);
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.about-content:hover {
  border-color: hsl(166, 76%, 37%, 0.3);
  box-shadow: 0 0 60px -10px hsl(166, 76%, 37%, 0.25);
  transform: translateY(-4px);
}

.about-content h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--foreground);
  background: linear-gradient(to right, var(--primary), hsl(200, 100%, 70%));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-content p {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

.about-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 1rem;
  color: var(--foreground);
  margin-top: 1rem;
}

.about-highlights li {
  background: hsl(217, 32%, 12%);
  border: 1px solid hsl(166, 76%, 37%, 0.1);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  line-height: 1.6;
  transition: all 0.25s ease;
}

.about-highlights li:hover {
  border-color: var(--primary);
  background: hsl(166, 76%, 37%, 0.05);
  transform: translateX(4px);
}

/* Responsive */
@media (max-width: 768px) {
  .about-content {
    padding: 2rem;
  }
  .about-highlights li {
    font-size: 0.95rem;
  }
}



/* === RESULTS SECTION === */
.results-section {
  padding: 6rem 0;
  background: radial-gradient(circle at top, hsl(222, 47%, 6%) 0%, hsl(222, 47%, 4%) 100%);
  position: relative;
  overflow: hidden;
}

.results-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, hsl(166, 76%, 37%, 0.1), transparent 60%);
  opacity: 0.3;
  pointer-events: none;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.metric-card {
  position: relative;
  background: hsl(224, 47%, 6%, 0.6);
  border: 1px solid hsl(166, 76%, 37%, 0.15);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 0 20px -5px hsl(166, 76%, 37%, 0.15);
  transition: all 0.3s ease;
  backdrop-filter: blur(12px);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: hsl(166, 76%, 37%, 0.3);
  box-shadow: 0 0 40px -5px hsl(166, 76%, 37%, 0.25);
}

.metric-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: hsl(166, 76%, 37%, 0.1);
  border: 1px solid hsl(166, 76%, 37%, 0.2);
  transition: all 0.3s ease;
}

.metric-icon.success { color: #10b981; }
.metric-icon.warning { color: #f59e0b; }
.metric-icon.neutral { color: var(--primary); }

.metric-card:hover .metric-icon {
  transform: scale(1.1);
  background: hsl(166, 76%, 37%, 0.15);
}

.metric-content {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.metric-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.2;
}

.metric-desc {
  color: var(--primary);
  font-weight: 500;
  font-size: 1rem;
}

.metric-detail {
  color: var(--muted-foreground);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Light animation glow */
.metric-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 1rem;
  background: linear-gradient(135deg, transparent 60%, hsl(166, 76%, 37%, 0.15));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.metric-card:hover::after {
  opacity: 1;
}