/* ===================================
   GOOGLE FONTS IMPORT
   =================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Sora:wght@300;400;500;600;700;800&display=swap');

/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography - Brand Fonts */
    --font-primary: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Borders */
    --border-width: 1px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-600);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

/* ===================================
   CONTAINER & LAYOUT
   =================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

/* ===================================
   NAVIGATION
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: var(--border-width) solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-img {
    height: 48px;
    width: auto;
    transition: transform var(--transition-base);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-600);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-black);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn i {
    width: 24px;
    height: 24px;
}

/* ===================================
   BUTTONS
   =================================== */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    border: var(--border-width) solid var(--color-black);
}

.btn-primary {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-gray-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.btn-primary i {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-secondary i {
    width: 18px;
    height: 18px;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background-color: var(--color-gray-100);
    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease;
}

.hero-badge i {
    width: 16px;
    height: 16px;
    animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.6s ease 0.1s backwards;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s backwards;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-gray-300);
}

.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.circle {
    position: absolute;
    border: var(--border-width) solid var(--color-gray-200);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    right: -5%;
    animation-delay: 5s;
}

.circle-3 {
    width: 200px;
    height: 200px;
    bottom: 10%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -20px) rotate(90deg); }
    50% { transform: translate(-20px, 20px) rotate(180deg); }
    75% { transform: translate(20px, 20px) rotate(270deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   SECTION HEADERS
   =================================== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
}

/* ===================================
   MICRO-ANIMATION WIREFRAMES
   =================================== */
.micro-animation-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.wireframe-animation {
    opacity: 0.8;
}

/* Problem Section Animation - Tool Sprawl */
.wire-rect {
    animation: fadeInScale 0.6s ease forwards;
    transform-origin: center;
}

.wire-1 { animation-delay: 0.1s; }
.wire-2 { animation-delay: 0.2s; }
.wire-3 { animation-delay: 0.3s; }
.wire-4 { animation-delay: 0.4s; }
.wire-5 { animation-delay: 0.5s; }
.wire-6 { animation-delay: 0.6s; }

.wire-alert {
    animation: pulseScale 2s ease-in-out infinite;
    transform-origin: center;
}

.wire-alert-icon {
    animation: fadeIn 1s ease 0.8s forwards;
    opacity: 0;
}

/* Capabilities Section Animation - Network */
.wire-node {
    animation: nodeAppear 0.8s ease forwards;
    transform-origin: center;
}

.wire-node-1 { animation-delay: 0.1s; }
.wire-node-2 { animation-delay: 0.2s; }
.wire-node-3 { animation-delay: 0.3s; }
.wire-node-4 { animation-delay: 0.4s; }
.wire-node-5 { animation-delay: 0.5s; }

.wire-connection {
    stroke-dashoffset: 100;
    animation: drawLine 1s ease forwards;
}

.wire-conn-1 { animation-delay: 0.6s; }
.wire-conn-2 { animation-delay: 0.7s; }
.wire-conn-3 { animation-delay: 0.8s; }
.wire-conn-4 { animation-delay: 0.9s; }
.wire-conn-5 { animation-delay: 1s; }
.wire-conn-6 { animation-delay: 1.1s; }

/* Features Section Animation - Brain/AI */
.wire-brain-outline {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawPath 2s ease forwards;
}

.wire-brain-node {
    animation: nodePulse 2s ease-in-out infinite;
    transform-origin: center;
}

.wire-bn-1 { animation-delay: 0.2s; }
.wire-bn-2 { animation-delay: 0.4s; }
.wire-bn-3 { animation-delay: 0.6s; }
.wire-bn-4 { animation-delay: 0.8s; }
.wire-bn-5 { animation-delay: 1s; }
.wire-bn-6 { animation-delay: 1.2s; }

.wire-brain-wave {
    stroke-dasharray: 150;
    stroke-dashoffset: 150;
    animation: waveFlow 3s ease infinite;
}

/* Animation Keyframes */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulseScale {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes nodeAppear {
    from {
        opacity: 0;
        transform: scale(0);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes drawPath {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes nodePulse {
    0%, 100% {
        r: 4;
        opacity: 1;
    }
    50% {
        r: 5;
        opacity: 0.6;
    }
}

@keyframes waveFlow {
    0% {
        stroke-dashoffset: 150;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

/* Use Cases Section Animation - Windows */
.wire-window {
    animation: windowAppear 0.5s ease forwards;
    transform-origin: center;
}

.wire-w-1 { animation-delay: 0.1s; }
.wire-w-2 { animation-delay: 0.2s; }
.wire-w-3 { animation-delay: 0.3s; }
.wire-w-4 { animation-delay: 0.4s; }
.wire-w-5 { animation-delay: 0.5s; }
.wire-w-6 { animation-delay: 0.6s; }

.wire-dot {
    animation: dotBounce 1s ease infinite;
}

.wire-d-1 { animation-delay: 0.8s; }
.wire-d-2 { animation-delay: 1s; }
.wire-d-3 { animation-delay: 1.2s; }

/* Why Helium Section Animation - Orbit */
.wire-orbit {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawOrbit 2s ease forwards;
    transform-origin: center;
}

.wire-orbit-1 { 
    animation-delay: 0.2s;
    animation: drawOrbit 2s ease forwards, rotateOrbit 20s linear infinite;
}

.wire-orbit-2 { 
    animation-delay: 0.4s;
    animation: drawOrbit 2s ease forwards, rotateOrbit 15s linear infinite reverse;
}

.wire-center {
    animation: centerPulse 2s ease-in-out infinite;
    transform-origin: center;
}

.wire-planet {
    animation: planetOrbit 3s ease-in-out infinite;
    transform-origin: center;
}

.wire-p-1 { animation-delay: 0s; }
.wire-p-2 { animation-delay: 0.75s; }
.wire-p-3 { animation-delay: 1.5s; }
.wire-p-4 { animation-delay: 2.25s; }

@keyframes windowAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes dotBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

@keyframes drawOrbit {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes rotateOrbit {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

@keyframes planetOrbit {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

/* Valuations Page - Chart Animation */
.wire-chart-line {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawPath 2s ease forwards;
}

.wire-chart-dot {
    animation: dotAppear 0.5s ease forwards;
    transform-origin: center;
}

.wire-chart-dot:nth-child(2) { animation-delay: 0.3s; }
.wire-chart-dot:nth-child(3) { animation-delay: 0.5s; }
.wire-chart-dot:nth-child(4) { animation-delay: 0.7s; }
.wire-chart-dot:nth-child(5) { animation-delay: 0.9s; }
.wire-chart-dot:nth-child(6) { animation-delay: 1.1s; }
.wire-chart-dot:nth-child(7) { animation-delay: 1.3s; }

@keyframes dotAppear {
    from {
        opacity: 0;
        transform: scale(0);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===================================
   PROBLEM SECTION - 3 CARDS PER ROW
   =================================== */
.problem-section {
    background-color: var(--color-gray-100);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.problem-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--color-black);
}

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-black);
    color: var(--color-white);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.problem-icon i {
    width: 24px;
    height: 24px;
}

.problem-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.problem-description {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ===================================
   CAPABILITIES SECTION - 6 CARDS (3x2)
   =================================== */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.capability-card {
    padding: var(--spacing-xl);
    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
    background-color: var(--color-white);
}

.capability-card:hover {
    border-color: var(--color-black);
    transform: translateY(-4px);
}

.capability-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: var(--border-width) solid var(--color-black);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.capability-card:hover .capability-icon {
    background-color: var(--color-black);
    color: var(--color-white);
}

.capability-icon i {
    width: 20px;
    height: 20px;
}

.capability-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.capability-description {
    color: var(--color-gray-600);
    font-size: 0.95rem;
}

/* ===================================
   FEATURES SECTION - 4 CARDS (2x2)
   =================================== */
.features-section {
    background-color: var(--color-black);
    color: var(--color-white);
}

.features-section .section-title,
.features-section .section-subtitle {
    color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-xl);
    border: var(--border-width) solid var(--color-gray-700);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-white);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    color: var(--color-black);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.feature-icon i {
    width: 24px;
    height: 24px;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.feature-description {
    color: var(--color-gray-400);
    line-height: 1.7;
}

/* ===================================
   USE CASES SECTION - 8 CARDS (4x2)
   =================================== */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.use-case-card {
    padding: var(--spacing-lg);
    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
    text-align: center;
}

.use-case-card:hover {
    border-color: var(--color-black);
    transform: translateY(-4px);
}

.use-case-icon {
    width: 32px;
    height: 32px;
    margin: 0 auto var(--spacing-md);
}

.use-case-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.use-case-description {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.section-cta {
    text-align: center;
}

/* ===================================
   WHY SECTION - 4 CARDS (2x2)
   =================================== */
.why-section {
    background-color: var(--color-gray-100);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.why-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border: var(--border-width) solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.why-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gray-200);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.why-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.why-description {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background-color: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-xl);
}

.cta-section .btn-primary {
    background-color: var(--color-white);
    color: var(--color-black);
}

.cta-section .btn-primary:hover {
    background-color: var(--color-gray-200);
}

/* ===================================
   FOOTER - SIMPLIFIED
   =================================== */
.footer {
    background-color: var(--color-white);
    border-top: var(--border-width) solid var(--color-gray-200);
    padding: var(--spacing-xl) 0;
}

.footer-simple {
    text-align: center;
}

.footer-copyright {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
    
    .problem-grid,
    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
    
    .problem-grid,
    .capabilities-grid,
    .features-grid,
    .use-cases-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   ANIMATIONS & INTERACTIONS
   =================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth hover effects for all interactive elements */
button, a, .card {
    -webkit-tap-highlight-color: transparent;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-600);
}

/* Selection */
::selection {
    background-color: var(--color-black);
    color: var(--color-white);
}

/* Mobile menu styles */
@media (max-width: 1024px) {
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-bottom: 1px solid var(--color-gray-200);
        padding: var(--spacing-lg);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
}