/* ===================================
   CSS Variables & Theme
   =================================== */
:root {
    /* Colors */
    --color-base: #0A0A0F;
    --color-base-light: #13131C;
    --color-primary: #00E5FF;
    --color-secondary: #7A5CFF;
    --color-accent-lime: #C8FF00;
    --color-accent-pink-start: #FF006E;
    --color-accent-pink-end: #FF85B2;
    --color-neutral: #B8BCC4;
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 2rem;        /* 32px */
    --text-4xl: 2.5rem;      /* 40px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 4rem;        /* 64px */
    
    /* Spacing */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 1.5rem;    /* 24px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    --spacing-3xl: 6rem;     /* 96px */
    
    /* Layout */
    --container-max: 1280px;
    --section-padding-mobile: 3rem;
    --section-padding-desktop: 6rem;
    
    /* Effects */
    --blur-glass: 20px;
    --transition-fast: 150ms;
    --transition-base: 300ms;
    --transition-slow: 500ms;
    
    /* Shadows & Glows */
    --glow-primary: 0 0 20px rgba(0, 229, 255, 0.5);
    --glow-secondary: 0 0 20px rgba(122, 92, 255, 0.5);
    --glow-accent: 0 0 20px rgba(200, 255, 0, 0.5);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-neutral);
    background: var(--color-base);
    overflow-x: hidden;
    cursor: none;
}

/* Custom cursor for desktop */
@media (pointer: fine) {
    * {
        cursor: none !important;
    }
}

/* Reset cursor for mobile */
@media (pointer: coarse) {
    body {
        cursor: auto;
    }
    * {
        cursor: auto !important;
    }
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }

@media (min-width: 768px) {
    h1 { font-size: var(--text-5xl); }
    h2 { font-size: var(--text-4xl); }
    h3 { font-size: var(--text-3xl); }
}

@media (min-width: 1024px) {
    h1 { font-size: var(--text-6xl); }
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base) ease;
}

a:hover {
    color: var(--color-secondary);
}

/* ===================================
   Custom Cursor
   =================================== */
.custom-cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition: transform var(--transition-fast) ease,
                background var(--transition-fast) ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
}

.custom-cursor-glow {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.2s ease,
                border-color var(--transition-fast) ease,
                width var(--transition-fast) ease,
                height var(--transition-fast) ease;
    transform: translate(-50%, -50%);
    opacity: 0.6;
}

body.cursor-hover .custom-cursor {
    transform: translate(-50%, -50%) scale(1.5);
    background: var(--color-secondary);
}

body.cursor-hover .custom-cursor-glow {
    width: 60px;
    height: 60px;
    border-color: var(--color-secondary);
}

@media (pointer: coarse) {
    .custom-cursor,
    .custom-cursor-glow {
        display: none;
    }
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

.section {
    padding: var(--section-padding-mobile) 0;
    position: relative;
}

@media (min-width: 768px) {
    .section {
        padding: var(--section-padding-desktop) 0;
    }
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glassmorphism Card */
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(var(--blur-glass));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base) ease;
}

.glass-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary), var(--shadow-card);
    transform: translateY(-4px);
}

/* Reveal Animation */
.reveal-element {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-element.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .reveal-element {
        opacity: 1;
        transform: none;
    }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--text-base);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    border: none;
    transition: all var(--transition-base) ease;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-base);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    background: var(--color-secondary);
    box-shadow: var(--glow-secondary);
    color: var(--color-base);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-primary);
}

.btn-ghost:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: var(--color-secondary);
    box-shadow: var(--glow-primary);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--text-sm);
    padding: 0.625rem 1.25rem;
}

.btn-large {
    font-size: var(--text-lg);
    padding: 1.25rem 3rem;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-card {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-xl);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-white), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 1.8;
    color: var(--color-neutral);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.badge {
    color: var(--color-neutral);
    opacity: 0.6;
    transition: all var(--transition-base) ease;
}

.badge:hover {
    opacity: 1;
    color: var(--color-primary);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-primary);
    animation: bounce 2s infinite;
    z-index: 2;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* ===================================
   Services Section
   =================================== */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

.service-card {
    text-align: center;
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
    transition: all var(--transition-base) ease;
}

.service-card:hover .service-icon {
    color: var(--color-secondary);
    transform: scale(1.1);
}

.service-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.service-description {
    color: var(--color-neutral);
    line-height: 1.8;
}

/* ===================================
   Solutions Section
   =================================== */
.solution-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 1024px) {
    .solution-row {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
    
    .solution-row-reverse {
        direction: rtl;
    }
    
    .solution-row-reverse > * {
        direction: ltr;
    }
}

.solution-visual {
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-3d {
    width: 100%;
    max-width: 500px;
    perspective: 1000px;
    transition: transform 0.3s ease;
}

.mockup-3d:hover {
    transform: scale(1.02);
}

.mockup-screen {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 20px 60px rgba(0, 229, 255, 0.2);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.mockup-3d:hover .mockup-screen {
    transform: rotateY(0deg) rotateX(0deg);
}

.mockup-header {
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
}

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mockup-line {
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    animation: pulse 2s ease-in-out infinite;
}

.mockup-line.short {
    width: 60%;
}

.mockup-chart {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-end;
    height: 120px;
    padding: var(--spacing-md);
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    border-radius: 4px 4px 0 0;
    animation: chartGrow 1.5s ease-out;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes chartGrow {
    from { height: 0; }
}

.solution-title {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.solution-description {
    color: var(--color-neutral);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.solution-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.solution-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-neutral);
}

.feature-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

/* ===================================
   Case Studies Section
   =================================== */
.case-studies-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

.case-card {
    position: relative;
    overflow: hidden;
}

.case-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.case-title {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.case-metric {
    font-size: var(--text-3xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent-lime), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.case-impact {
    color: var(--color-neutral);
    line-height: 1.8;
}

.case-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base) ease;
}

.case-card:hover::after {
    transform: scaleX(1);
}

/* ===================================
   Why Reccalabs Section
   =================================== */
.why {
    position: relative;
    background: linear-gradient(180deg, var(--color-base), var(--color-base-light));
}

.why-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
    z-index: 1;
}

.why .container {
    position: relative;
    z-index: 2;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.why-card {
    text-align: center;
}

.why-number {
    font-family: var(--font-mono);
    font-size: var(--text-5xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.why-title-card {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.why-description {
    color: var(--color-neutral);
    line-height: 1.8;
}

/* ===================================
   Founders Section
   =================================== */
.founders-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    max-width: 900px;
    margin: 0 auto;
}

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

.founder-card {
    text-align: center;
}

.founder-photo {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    position: relative;
}

.founder-photo::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    padding: 4px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent-lime));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: rotate 4s linear infinite;
}

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

.founder-img-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(122, 92, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.founder-name {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.founder-role {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.founder-bio {
    color: var(--color-neutral);
    line-height: 1.8;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    display: flex;
    flex-direction: column;
}

.testimonial-quote {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.testimonial-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin-bottom: var(--spacing-md);
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.testimonial-company {
    font-size: var(--text-sm);
    color: var(--color-neutral);
}

/* ===================================
   Final CTA Section
   =================================== */
.final-cta {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(122, 92, 255, 0.1));
    border-top: 1px solid rgba(0, 229, 255, 0.2);
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
}

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

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-white), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-description {
    font-size: var(--text-lg);
    color: var(--color-neutral);
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-base-light);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 2fr;
    }
}

.footer-logo {
    font-size: var(--text-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--color-neutral);
    font-size: var(--text-sm);
}

.footer-heading {
    font-size: var(--text-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-neutral);
    font-size: var(--text-sm);
    transition: color var(--transition-base) ease;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-neutral);
    transition: all var(--transition-base) ease;
}

.social-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.newsletter-form input {
    flex: 1;
    padding: 0.625rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    transition: all var(--transition-base) ease;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

.newsletter-form input::placeholder {
    color: var(--color-neutral);
    opacity: 0.5;
}

.footer-contact {
    color: var(--color-neutral);
    font-size: var(--text-sm);
    line-height: 1.8;
}

.footer-contact a {
    color: var(--color-primary);
}

.flag-icon {
    font-size: var(--text-lg);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-copyright {
    color: var(--color-neutral);
    font-size: var(--text-sm);
    opacity: 0.7;
}

/* ===================================
   Responsive Utilities
   =================================== */
@media (max-width: 767px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}