/* CSS Design System - DataBunker Lab (Light Premium Theme) */

:root {
    --bg-dark: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.65);
    --border-color: rgba(79, 70, 229, 0.08);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
    --secondary-gradient: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --accent-purple: #4f46e5;
    --accent-blue: #0284c7;
    --font-main: 'Plus Jakarta Sans', 'Outfit', system-ui, sans-serif;
    --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Status Badge Colors */
    --badge-public-bg: rgba(16, 185, 129, 0.08);
    --badge-public-text: #059669;
    --badge-private-bg: rgba(59, 130, 246, 0.08);
    --badge-private-text: #2563eb;
    --badge-lab-bg: rgba(245, 158, 11, 0.08);
    --badge-lab-text: #d97706;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Background Glow Effects */
.glow-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.glow-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.08;
}

.sphere-1 {
    width: 600px;
    height: 600px;
    background: #6366f1;
    top: -200px;
    left: -150px;
}

.sphere-2 {
    width: 700px;
    height: 700px;
    background: #06b6d4;
    bottom: -250px;
    right: -200px;
}

/* Navbar / Header */
header {
    width: 100%;
    padding: 1.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    font-size: 1.6rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.45rem;
    letter-spacing: -0.03em;
}

.logo-text span {
    color: var(--accent-purple);
    font-weight: 400;
}

.social-nav {
    display: flex;
    gap: 1.25rem;
}

.social-nav a {
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-nav a:hover {
    color: var(--accent-purple);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    padding: 5rem 0 3.5rem;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(79, 70, 229, 0.05);
    border: 1px solid rgba(79, 70, 229, 0.1);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-purple);
    margin-bottom: 1.5rem;
}

h1 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 3.25rem;
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #0f172a 20%, #4f46e5 60%, #0891b2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 350;
    line-height: 1.7;
}

/* Pillars Section */
.pillars-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.04), inset 0 1px 0 0 rgba(255, 255, 255, 0.9);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.pillar-item {
    text-align: center;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.pillar-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pillar-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Projects Section */
.projects-section {
    padding: 3rem 0 6rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

/* Card Styling */
.project-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.03), inset 0 1px 0 0 rgba(255, 255, 255, 0.9);
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 70, 229, 0.25);
    box-shadow: 0 20px 40px -15px rgba(79, 70, 229, 0.08), inset 0 1px 0 0 rgba(255, 255, 255, 1);
}

/* Locked Card Styling */
.project-card.locked {
    background: rgba(241, 245, 249, 0.5);
    border-color: rgba(0, 0, 0, 0.04);
}

.project-card.locked::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.01) 0%, transparent 85%);
    pointer-events: none;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 100% 0%, rgba(79, 70, 229, 0.03) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.project-icon {
    font-size: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
}

.card-badge.public {
    background-color: var(--badge-public-bg);
    color: var(--badge-public-text);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.card-badge.private {
    background-color: var(--badge-private-bg);
    color: var(--badge-private-text);
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.card-badge.lab {
    background-color: var(--badge-lab-bg);
    color: var(--badge-lab-text);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.project-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
    min-height: 2.2rem; /* Give titles a clean minimum height for equal layout */
}

.project-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    flex-grow: 1; /* Pushes button to the bottom */
}

/* Card Button */
.card-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem;
    border-radius: 12px;
    background: var(--primary-gradient);
    color: #ffffff;
    transition: opacity 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
    border: none;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.15);
}

.card-btn:hover {
    opacity: 0.95;
    transform: scale(0.98);
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.25);
}

.card-btn.secondary {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.8);
}

.card-btn.secondary:hover {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.1);
    transform: scale(0.98);
}

/* CSS Browser Mockup Styling */
.browser-mockup {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.04);
    margin-bottom: 1.25rem;
    height: 140px;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.browser-header {
    background: #f1f5f9;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.browser-dots {
    display: flex;
    gap: 0.25rem;
}

.browser-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

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

.browser-address {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 6px;
    font-size: 0.65rem;
    color: #64748b;
    padding: 0.15rem 0.5rem;
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.browser-body {
    padding: 0.5rem 0.75rem;
    background: #fafafa;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mock-search-bar {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    color: #0f172a;
}

.mock-search-bar i {
    color: #4f46e5;
    font-size: 0.65rem;
}

.mock-search-input {
    color: #0f172a;
    font-weight: 600;
}

.mock-search-cursor {
    width: 1.5px;
    height: 10px;
    background-color: #4f46e5;
    display: inline-block;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    from, to { background-color: transparent }
    50% { background-color: #4f46e5 }
}

.mock-results {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mock-result-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 4px;
    padding: 0.25rem 0.4rem;
    color: #475569;
}

.mock-result-name {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 500;
    color: var(--text-primary);
}

.mock-result-price {
    font-weight: bold;
}

.mock-result-price.cheapest {
    color: #059669;
    background-color: rgba(16, 185, 129, 0.08);
    padding: 0.05rem 0.3rem;
    border-radius: 4px;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

/* Tech Tags inside Mockups */
.mock-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.15rem;
}

.mock-tech-tags span {
    font-size: 0.6rem;
    background: #f1f5f9;
    color: #64748b;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

/* CSS Route Map Mockup Styling */
.map-mockup {
    background-color: #f8fafc;
    background-image: radial-gradient(rgba(79, 70, 229, 0.06) 1.5px, transparent 1.5px);
    background-size: 14px 14px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.04);
    margin-bottom: 1.25rem;
    height: 140px;
    display: flex;
    flex-direction: column;
}

.map-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.route-path-bg {
    stroke: rgba(79, 70, 229, 0.08);
    stroke-width: 2.5;
    stroke-linecap: round;
}

.route-path {
    stroke: url(#route-grad);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawRoute 5s ease-in-out infinite;
}

@keyframes drawRoute {
    0% {
        stroke-dashoffset: 300;
    }
    70%, 100% {
        stroke-dashoffset: 0;
    }
}

.truck-icon-svg {
    offset-path: path("M25,75 Q60,20 100,55 T175,35");
    animation: moveTruck 5s ease-in-out infinite;
    transform-box: fill-box;
    transform-origin: center;
}

@keyframes moveTruck {
    0% {
        offset-distance: 0%;
        opacity: 0;
    }
    5%, 70% {
        opacity: 1;
    }
    75%, 100% {
        offset-distance: 100%;
        opacity: 0;
    }
}

.map-marker {
    fill: #4f46e5;
    stroke: #ffffff;
    stroke-width: 1.5;
}

.map-marker.destination {
    fill: #ef4444;
}

.map-marker-glow {
    fill: rgba(79, 70, 229, 0.2);
    transform-origin: center;
    transform-box: fill-box;
    animation: pulseMarker 2s ease-out infinite;
}

@keyframes pulseMarker {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.map-stats-box {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
    font-size: 0.6rem;
    display: flex;
    gap: 0.75rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.map-stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: #475569;
    font-weight: 600;
}

.map-stat-item.savings {
    color: #059669;
}

/* CSS Dashboard Mockup Styling (KPIs & Animating SVG Area Chart) */
.dashboard-mockup {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.04);
    margin-bottom: 1.25rem;
    height: 140px;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.dashboard-mockup-header {
    background: #f1f5f9;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dashboard-mockup-body {
    padding: 0.5rem 0.75rem;
    background: #fafafa;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mock-kpi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
}

.mock-kpi-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 6px;
    padding: 0.3rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.mock-kpi-label {
    font-size: 0.5rem;
    color: #64748b;
    font-weight: 600;
}

.mock-kpi-val {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.mock-kpi-val.green {
    color: #059669;
}

.mock-chart-container-svg {
    height: 35px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.mock-dashboard-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.dashboard-line-path {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawDashboardLine 4s ease-in-out infinite;
}

@keyframes drawDashboardLine {
    0% { stroke-dashoffset: 200; }
    50%, 100% { stroke-dashoffset: 0; }
}

.dashboard-chart-dot {
    offset-path: path("M0,20 Q30,10 60,18 T120,5 T160,12");
    animation: moveDashboardDot 4s ease-in-out infinite;
}

@keyframes moveDashboardDot {
    0% { offset-distance: 0%; opacity: 0; }
    5%, 50% { opacity: 1; }
    55%, 100% { offset-distance: 100%; opacity: 0; }
}

/* CSS Terminal Mockup Styling */
.terminal-mockup {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.2);
    margin-bottom: 1.25rem;
    height: 140px;
    display: flex;
    flex-direction: column;
}

.terminal-mockup-header {
    background: #1e293b;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.terminal-mockup-body {
    padding: 0.75rem;
    background: #0f172a;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-family: monospace;
    font-size: 0.6rem;
    color: #e2e8f0;
    text-align: left;
}

.mock-terminal-line {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mock-terminal-line .cmd-prompt {
    color: #38bdf8;
    font-weight: bold;
}

.mock-terminal-line.success {
    color: #34d399;
}

.mock-terminal-line.warning {
    color: #fbbf24;
    animation: pulseText 1.5s infinite alternate;
}

.mock-terminal-line.info {
    color: #818cf8;
}

.blink-cursor {
    animation: blink 1s step-end infinite;
}

@keyframes pulseText {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.hero-ctas .card-btn {
    width: auto;
    display: inline-flex;
    min-width: 160px;
    justify-content: center;
}

/* Services Section (How can I help you) */
.services-section {
    padding: 3rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.service-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.02);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.service-icon {
    font-size: 1.25rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-item span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Why choose me section */
.why-section {
    padding: 4rem 0 2rem;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

@media (max-width: 900px) {
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem 1.25rem;
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.why-icon {
    font-size: 1.8rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.why-card h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.why-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Final CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 5rem 1.5rem;
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(79, 70, 229, 0.15) 0%, transparent 80%);
    pointer-events: none;
}

.cta-container {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-family: var(--font-heading);
    font-weight: 850;
    font-size: 2.25rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: #ffffff;
}

@media (max-width: 600px) {
    .cta-section h2 {
        font-size: 1.75rem;
    }
}

.cta-section p {
    font-size: 1.1rem;
    color: #94a3b8;
    line-height: 1.6;
    font-weight: 300;
}

.cta-section .card-btn {
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
    font-weight: 700;
    padding: 0.75rem 1.75rem;
    display: inline-flex;
    width: auto;
    min-width: 200px;
    border-radius: 12px;
    justify-content: center;
}

.cta-section .card-btn:hover {
    background: #f1f5f9;
    color: #0f172a;
    transform: scale(0.98);
}

/* Footer */
footer {
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    padding: 3rem 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
}

.footer-sub {
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.3);
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0 2rem;
    }
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .project-card {
        padding: 1.75rem 1.25rem;
    }
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }
}