/* ============================================================
   FOREACH — SPECTACULAR COLORFUL REDESIGN
   Theme: ForEach Brand — Green, Blue & White
   ============================================================ */

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
    --bg-void: #07090C;
    --bg-deep: #0B0E13;
    --bg-dark: #10141A;
    --bg-card: #161B24;
    --bg-card-hover: #1C2230;
    --bg-elevated: #212836;

    --green: #AACE2F;
    --green-bright: #C2E64A;
    --green-dim: #8BA826;
    --green-glow: rgba(170, 206, 47, 0.15);
    --green-glow-strong: rgba(170, 206, 47, 0.3);

    --blue: #57B4EF;
    --blue-bright: #7AC8FF;
    --blue-dim: #3D8FCA;
    --blue-glow: rgba(87, 180, 239, 0.15);
    --blue-glow-strong: rgba(87, 180, 239, 0.3);

    --text-bright: #FFFFFF;
    --text-primary: #D4D7DD;
    --text-muted: #6B7280;
    --text-faint: #3E4555;

    --border: #1E2430;
    --border-hover: #2D3548;

    --gradient-main: linear-gradient(135deg, var(--green), var(--blue));
    --gradient-green: linear-gradient(135deg, var(--green-bright), var(--green));
    --gradient-blue: linear-gradient(135deg, var(--blue), var(--blue-bright));
    --gradient-full: linear-gradient(90deg, var(--green), var(--blue), var(--green));

    --font-display: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 10rem;

    --container: 1280px;
    --container-narrow: 960px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-void);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background: var(--green);
    color: var(--bg-void);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ============================================================
   PARTICLE CANVAS
   ============================================================ */
#particleCanvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ============================================================
   CUSTOM CURSOR GLOW (desktop only)
   ============================================================ */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(170, 206, 47, 0.06) 0%, rgba(87, 180, 239, 0.03) 40%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
}

/* ============================================================
   GRAIN OVERLAY
   ============================================================ */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
    position: relative;
    z-index: 2;
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ============================================================
   GRADIENT TEXT UTILITY
   ============================================================ */
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(60px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-15px) rotate(1deg); }
    66% { transform: translateY(-8px) rotate(-1deg); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px var(--green-glow), 0 0 60px var(--blue-glow); }
    50% { box-shadow: 0 0 40px var(--green-glow-strong), 0 0 100px var(--blue-glow); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes borderGlow {
    0%, 100% { border-color: var(--green); box-shadow: 0 0 15px var(--green-glow); }
    50% { border-color: var(--blue); box-shadow: 0 0 15px var(--blue-glow); }
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

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

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.05); }
    50% { transform: translate(-20px, -60px) scale(0.95); }
    75% { transform: translate(-40px, -20px) scale(1.02); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(-40px, 30px) scale(0.98); }
    50% { transform: translate(30px, 50px) scale(1.04); }
    75% { transform: translate(50px, -10px) scale(0.97); }
}

/* Reveal system */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal--left { transform: translateX(-50px); }
.reveal--right { transform: translateX(50px); }
.reveal--scale { transform: scale(0.92); }

.reveal.is-visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Stagger children */
.stagger > * { transition-delay: calc(var(--i, 0) * 0.12s); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    padding: 1.25rem 0;
    transition: all 0.4s var(--ease-out-expo);
}

.nav.is-scrolled {
    background: rgba(7, 9, 12, 0.85);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}

.nav::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-main);
    background-size: 200% 100%;
    animation: gradientShift 4s ease infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.nav.is-scrolled::after {
    opacity: 0.8;
}

.nav::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    right: 0;
    height: 15px;
    background: linear-gradient(90deg, var(--green-glow-strong), var(--blue-glow-strong), var(--green-glow-strong));
    background-size: 200% 100%;
    animation: gradientShift 4s ease infinite;
    filter: blur(10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.nav.is-scrolled::before {
    opacity: 0.2;
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    z-index: 10001;
}

.nav__logo img {
    height: 36px;
    width: auto;
}

.nav__logo-for {
    color: var(--green);
}

.nav__logo-each {
    color: var(--blue);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav__link {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: all 0.3s ease;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-main);
    transition: width 0.3s var(--ease-out-expo);
}

.nav__link:hover {
    color: var(--green);
    text-shadow: 0 0 20px var(--green-glow);
}
.nav__link:hover::after { width: 100%; }

.nav__cta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--bg-void);
    background: var(--gradient-main);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav__cta:hover {
    box-shadow: 0 0 30px var(--green-glow-strong), 0 0 60px var(--blue-glow);
    transform: translateY(-2px);
}

/* Mobile nav toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    z-index: 10001;
    padding: 4px;
}

.nav__toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text-bright);
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav__toggle.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); background: var(--green); }
.nav__toggle.is-active span:nth-child(2) { opacity: 0; }
.nav__toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); background: var(--blue); }

/* Mobile menu */
.nav__mobile {
    display: none;
    position: fixed;
    inset: 0;
    background: #07090C;
    z-index: 10000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    overflow-y: auto;
}

.nav__mobile.is-open { display: flex; }

.nav__mobile a {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-bright);
    transition: all 0.3s ease;
}

.nav__mobile a:hover {
    color: var(--green);
}

/* Mobile language selector */
.nav__mobile-lang {
    display: none;
    margin-top: 1.5rem;
    position: relative;
}

.nav__mobile-lang-btn {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav__mobile-lang-btn:hover {
    border-color: var(--green);
    color: var(--green);
}

.nav__mobile-lang-btn svg {
    width: 10px;
    height: 10px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    transition: transform 0.3s ease;
}

.nav__mobile-lang.is-open .nav__mobile-lang-btn svg {
    transform: rotate(180deg);
}

.nav__mobile-lang-dropdown {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 160px;
    max-height: 240px;
    overflow-y: auto;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 20px var(--green-glow);
}

.nav__mobile-lang.is-open .nav__mobile-lang-dropdown {
    display: block;
}

.nav__mobile-lang-option {
    display: block;
    width: 100%;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    background: none;
}

.nav__mobile-lang-option:hover {
    background: var(--green-glow);
    color: var(--green);
}

.nav__mobile-lang-option.is-active {
    color: var(--green);
}

@media (max-width: 900px) {
    .nav__links { display: none; }
    .nav__toggle { display: flex; }
    .nav__mobile-lang { display: block; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-2xl) 0 var(--space-xl);
}

.hero__bg-logo {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 55vw;
    max-width: 800px;
    opacity: 0.05;
    filter: blur(2px);
    pointer-events: none;
    animation: floatSlow 12s ease-in-out infinite;
}

.hero__grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero__grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--green-glow) 30%, var(--blue-glow) 70%, transparent);
    opacity: 0.5;
}

.hero__grid::after {
    content: '';
    position: absolute;
    top: 0;
    left: 65%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--blue-glow) 20%, var(--green-glow) 80%, transparent);
    opacity: 0.3;
}

/* Neon orbs */
.hero__orb {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--green-glow-strong) 0%, transparent 70%);
    top: 20%;
    left: -10%;
    pointer-events: none;
    filter: blur(80px);
    animation: orbFloat1 15s ease-in-out infinite;
}

.hero__orb--blue {
    background: radial-gradient(circle, var(--blue-glow-strong) 0%, transparent 70%);
    top: 60%;
    left: auto;
    right: 10%;
    width: 400px;
    height: 400px;
    filter: blur(100px);
    animation: orbFloat2 18s ease-in-out infinite;
}

.hero__orb--green {
    background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
    top: 10%;
    left: auto;
    right: 30%;
    width: 300px;
    height: 300px;
    filter: blur(120px);
    animation: orbFloat1 20s ease-in-out infinite reverse;
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out-expo) 0.3s forwards;
    color: var(--green);
}

.hero__tag::before {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: var(--gradient-main);
    flex-shrink: 0;
}

.hero__heading {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0em;
    color: var(--text-bright);
    margin-bottom: var(--space-md);
    max-width: 900px;
}

.hero__heading .h-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.9s var(--ease-out-expo) forwards;
}

.hero__heading .h-line:nth-child(1) { animation-delay: 0.5s; }
.hero__heading .h-line:nth-child(2) { animation-delay: 0.65s; }
.hero__heading .h-line:nth-child(3) { animation-delay: 0.8s; }

.hero__heading .accent-green {
    color: var(--green);
}

.hero__heading .accent-blue {
    color: var(--blue);
}

.hero__sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out-expo) 1s forwards;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out-expo) 1.2s forwards;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--gradient-main);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    color: var(--bg-void);
    padding: 1rem 2rem;
    border-radius: 6px;
    transition: all 0.4s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    box-shadow: 0 0 40px var(--green-glow-strong), 0 0 80px var(--blue-glow);
    transform: translateY(-3px);
}

.btn-primary span { position: relative; z-index: 1; }
.btn-primary svg { position: relative; z-index: 1; transition: transform 0.3s ease; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-ghost {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 1rem 0;
    border-bottom: 2px solid var(--blue-dim);
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    color: var(--blue);
    border-color: var(--blue);
    text-shadow: 0 0 20px var(--blue-glow);
}

/* Hero code decoration */
.hero__code {
    position: absolute;
    bottom: var(--space-xl);
    right: clamp(2rem, 6vw, 5rem);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-align: right;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInRight 1s var(--ease-out-expo) 1.5s forwards;
}

.hero__code .kw { color: var(--blue); }
.hero__code .fn { color: var(--green); }
.hero__code .str { color: var(--green-bright); }
.hero__code .cm { color: var(--text-faint); }

@media (max-width: 768px) {
    .hero__code { display: none; }
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeInUp 0.6s var(--ease-out-expo) 2s forwards;
}

.hero__scroll span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-faint);
}

.hero__scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--green), var(--blue), transparent);
    animation: pulseGlow 2s ease-in-out infinite;
    box-shadow: none;
    border-radius: 1px;
}

/* ============================================================
   SECTION SHARED
   ============================================================ */
.section {
    padding: var(--space-2xl) 0;
    position: relative;
}

.section--alt {
    background: var(--bg-void);
}

.section__label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--green);
}

.section__label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--gradient-main);
    flex-shrink: 0;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--text-bright);
    margin-bottom: var(--space-md);
}

.section__subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: var(--space-lg);
}

/* ============================================================
   MARQUEE STRIP
   ============================================================ */
.marquee {
    padding: var(--space-md) 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    background: var(--bg-deep);
    position: relative;
}

.marquee__track {
    display: flex;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee__item {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
    padding: 0 2rem;
    color: var(--text-faint);
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: color 0.3s ease;
}

.marquee__item:hover {
    color: var(--text-muted);
}

.marquee__item .dot {
    width: 10px;
    height: 10px;
    background: var(--gradient-main);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 10px var(--green-glow);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.about__text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about__text p:first-of-type {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.about__highlight {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--green);
    padding-left: var(--space-sm);
    margin: var(--space-md) 0;
    border-left: 3px solid transparent;
    border-image: var(--gradient-main) 1;
}

.about__values {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: var(--space-md);
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--ease-out-expo);
    border-radius: 8px;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-main);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.5s var(--ease-out-expo);
    border-radius: 0 4px 4px 0;
}

.value-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--green-glow), transparent, var(--blue-glow));
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: 8px;
}

.value-card:hover {
    border-color: var(--border-hover);
    transform: translateX(8px);
    box-shadow: 0 10px 40px rgba(170, 206, 47, 0.1);
}

.value-card:hover::before { transform: scaleY(1); }
.value-card:hover::after { opacity: 1; }

.value-card__number {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
    color: var(--green);
}

.value-card__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.value-card__desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    border-radius: 12px;
    overflow: hidden;
}

.service-card {
    background: var(--bg-dark);
    padding: clamp(2rem, 3vw, 3rem);
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--ease-out-expo);
    cursor: default;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease-out-expo);
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(170, 206, 47, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover {
    background: var(--bg-card);
}

.service-card:hover::after { transform: scaleX(1); }
.service-card:hover::before { opacity: 1; }

.service-card__icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--green-glow), var(--blue-glow));
    border-radius: 12px;
}

.service-card__icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--green);
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s ease;
}

.service-card:hover .service-card__icon svg {
    stroke: var(--blue);
}

.service-card__number {
    position: absolute;
    top: clamp(1.5rem, 2vw, 2rem);
    right: clamp(1.5rem, 2vw, 2rem);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--green-dim);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.75rem;
}

.service-card__desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.service-card__tags {
    margin-top: var(--space-sm);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-card__tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    border: 1px solid var(--border);
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.service-card:hover .service-card__tag {
    border-color: var(--border-hover);
    color: var(--text-muted);
    background: rgba(170, 206, 47, 0.04);
}

@media (max-width: 900px) {
    .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .services__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   TECH STACK
   ============================================================ */
.tech__layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-lg);
}

.tech__sidebar {
    position: sticky;
    top: 120px;
    align-self: start;
}

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

.tech__cat-btn {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    padding: 0.75rem 1rem;
    text-align: left;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    border-radius: 0 6px 6px 0;
}

.tech__cat-btn:hover { color: var(--text-primary); }

.tech__cat-btn.is-active {
    border-left-color: var(--green);
    background: var(--green-glow);
    color: var(--green);
}

.tech__panel { display: none; }
.tech__panel.is-active { display: block; }

.tech__panel-desc {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    max-width: 600px;
    line-height: 1.7;
}

.tech__items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-sm);
}

.tech-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: 8px;
    cursor: default;
}

.tech-item__dot {
    width: 10px;
    height: 10px;
    background: var(--green);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--green-glow);
}

.tech-item__icon {
    font-size: 1.4rem;
    width: 22px;
    flex-shrink: 0;
    text-align: center;
    line-height: 1;
}

.tech-item__icon.icon-light {
    color: var(--text-primary);
}

.tech-item__svg {
    width: 1.3rem;
    height: 1.3rem;
    flex-shrink: 0;
    fill: none;
    stroke: var(--green);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.tech-item__name {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.tech__sub-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    margin-top: var(--space-md);
    color: var(--blue);
}

.tech__sub-label:first-child { margin-top: 0; }

@media (max-width: 768px) {
    .tech__layout {
        grid-template-columns: 1fr;
    }
    .tech__sidebar {
        position: static;
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        gap: 0;
        padding-bottom: var(--space-sm);
    }
    .tech__categories { flex-direction: row; }
    .tech__cat-btn {
        white-space: nowrap;
        border-left: none;
        border-bottom: 3px solid transparent;
        border-radius: 6px 6px 0 0;
    }
    .tech__cat-btn.is-active {
        border-left: none;
        border-bottom-color: var(--green);
    }
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-sm);
}

.portfolio-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--ease-out-expo);
    cursor: pointer;
    border-radius: 12px;
}

/* Asymmetric grid */
.portfolio-card:nth-child(1) { grid-column: span 7; }
.portfolio-card:nth-child(2) { grid-column: span 5; }
.portfolio-card:nth-child(3) { grid-column: span 5; }
.portfolio-card:nth-child(4) { grid-column: span 7; }

.portfolio-card__inner {
    padding: clamp(1.5rem, 3vw, 2.5rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 260px;
    position: relative;
    z-index: 2;
}

.portfolio-card__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    transition: all 0.5s ease;
}

.portfolio-card:nth-child(1) .portfolio-card__bg {
    background: linear-gradient(135deg, rgba(170, 206, 47, 0.4) 0%, rgba(87, 180, 239, 0.18) 100%);
}

.portfolio-card:nth-child(2) .portfolio-card__bg {
    background: linear-gradient(135deg, rgba(87, 180, 239, 0.4) 0%, rgba(170, 206, 47, 0.18) 100%);
}

.portfolio-card:nth-child(3) .portfolio-card__bg {
    background: linear-gradient(135deg, rgba(170, 206, 47, 0.2) 0%, rgba(87, 180, 239, 0.4) 100%);
}

.portfolio-card:nth-child(4) .portfolio-card__bg {
    background: linear-gradient(135deg, rgba(87, 180, 239, 0.2) 0%, rgba(170, 206, 47, 0.4) 100%);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(170, 206, 47, 0.15), 0 0 0 1px var(--green);
}

.portfolio-card:nth-child(2):hover { box-shadow: 0 20px 60px rgba(87, 180, 239, 0.15), 0 0 0 1px var(--blue); }
.portfolio-card:nth-child(3):hover { box-shadow: 0 20px 60px rgba(87, 180, 239, 0.15), 0 0 0 1px var(--blue); }

.portfolio-card__category {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--green);
}

.portfolio-card__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
}

.portfolio-card__desc {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.portfolio-card__arrow {
    position: absolute;
    top: clamp(1.5rem, 2vw, 2rem);
    right: clamp(1.5rem, 2vw, 2rem);
    z-index: 2;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translate(-8px, 8px);
    transition: all 0.4s var(--ease-out-expo);
    background: var(--gradient-main);
    border-radius: 50%;
}

.portfolio-card__arrow svg {
    stroke: var(--bg-void);
    fill: none;
    width: 16px;
    height: 16px;
    stroke-width: 2.5;
}

.portfolio-card:hover .portfolio-card__arrow {
    opacity: 1;
    transform: translate(0, 0);
}

@media (max-width: 768px) {
    .portfolio__grid { grid-template-columns: 1fr; }
    .portfolio-card { grid-column: span 1 !important; }
}

/* ============================================================
   CLIENTS
   ============================================================ */
.clients__row {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(2rem, 4vw, 4rem);
    padding: var(--space-lg) 0;
}

.client-logo {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-faint);
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.client-logo:hover {
    color: var(--green);
}

/* ============================================================
   STATS
   ============================================================ */
.stats__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin: var(--space-lg) 0;
    border-radius: 12px;
    overflow: hidden;
}

.stat {
    background: var(--bg-dark);
    padding: var(--space-md);
    text-align: center;
    transition: all 0.3s ease;
}

.stat:hover {
    background: var(--bg-card);
}

.stat__number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    color: var(--green);
}

.stat__label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-faint);
}

@media (max-width: 600px) {
    .stats__row { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   SECTION SEPARATOR
   ============================================================ */
.section-separator {
    position: relative;
    height: 1px;
    z-index: 2;
}

.section-separator__line {
    position: absolute;
    inset: 0;
    background: var(--gradient-main);
    background-size: 200% 100%;
    animation: gradientShift 4s ease infinite;
    opacity: 0.1;
}

.section-separator__glow {
    position: absolute;
    left: 0;
    right: 0;
    top: -20px;
    bottom: -20px;
    background: linear-gradient(90deg, var(--green-glow-strong), var(--blue-glow-strong), var(--green-glow-strong));
    background-size: 200% 100%;
    animation: gradientShift 4s ease infinite;
    filter: blur(12px);
    opacity: 0.15;
    pointer-events: none;
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: var(--space-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-band__orb {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle,
        var(--green-glow) 0%,
        var(--blue-glow) 40%,
        transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    filter: blur(80px);
    animation: spin 30s linear infinite;
}

.cta-band__content {
    position: relative;
    z-index: 2;
}

.cta-band__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-bright);
    margin-bottom: var(--space-sm);
}

.cta-band__sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    font-style: italic;
}

/* ============================================================
   CONTACT
   ============================================================ */
.section__circles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

.contact__detail-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green);
}

.contact__detail-value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-bright);
}

.contact__detail-value a {
    transition: all 0.3s ease;
}

.contact__detail-value a:hover {
    color: var(--green);
    text-shadow: 0 0 20px var(--green-glow);
}

.contact__social {
    display: flex;
    gap: 1rem;
    margin-top: var(--space-sm);
}

.contact__social a {
    width: 48px;
    height: 48px;
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.contact__social a:hover {
    border-color: transparent;
    background: var(--gradient-main);
    box-shadow: 0 0 20px var(--green-glow);
    transform: translateY(-3px);
}

.contact__social svg {
    width: 18px;
    height: 18px;
    fill: var(--text-muted);
    transition: fill 0.3s ease;
}

.contact__social a:hover svg { fill: var(--bg-void); }

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 0.9rem 1rem;
    outline: none;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px var(--green-glow), 0 0 20px var(--blue-glow);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-submit {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--gradient-main);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    color: var(--bg-void);
    padding: 1rem 2rem;
    margin-top: var(--space-sm);
    transition: all 0.3s ease;
    align-self: flex-start;
    border-radius: 6px;
    cursor: pointer;
}

.form-submit:hover {
    box-shadow: 0 0 30px var(--green-glow-strong), 0 0 60px var(--blue-glow);
    transform: translateY(-2px);
}

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

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    border-top: 1px solid var(--border);
    padding: var(--space-lg) 0 var(--space-md);
    background: var(--bg-void);
    position: relative;
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.footer__brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-top: var(--space-sm);
    max-width: 320px;
}

.footer__col-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    color: var(--green);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.footer__links a:hover {
    color: var(--green);
    text-shadow: 0 0 15px var(--green-glow);
    transform: translateX(4px);
    display: inline-block;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.footer__copy {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-faint);
}

.footer__back-top {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-faint);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__back-top:hover {
    color: var(--green);
    text-shadow: 0 0 15px var(--green-glow);
}

@media (max-width: 768px) {
    .footer__top {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }
    .footer__brand { grid-column: span 2; }
    .footer__bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 500px) {
    .footer__top { grid-template-columns: 1fr; }
    .footer__brand { grid-column: span 1; }
}

/* ============================================================
   LANGUAGE SELECTOR
   ============================================================ */
.lang-selector {
    position: relative;
    margin-left: 1.25rem;
    z-index: 10002;
}

.lang-selector__btn {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.3s ease;
    background: transparent;
    cursor: pointer;
}

.lang-selector__btn:hover {
    border-color: var(--green);
    color: var(--green);
}

.lang-selector__btn svg {
    width: 10px;
    height: 10px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    transition: transform 0.3s ease;
}

.lang-selector.is-open .lang-selector__btn svg {
    transform: rotate(180deg);
}

.lang-selector__dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 175px;
    max-height: 280px;
    overflow-y: auto;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 20px var(--green-glow);
}

.lang-selector.is-open .lang-selector__dropdown { display: block; }

.lang-selector__option {
    display: block;
    width: 100%;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    padding: 0.55rem 0.8rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    background: none;
}

.lang-selector__option:hover {
    background: var(--green-glow);
    color: var(--green);
}

.lang-selector__option.is-active { color: var(--green); }

@media (max-width: 900px) {
    .lang-selector {
        display: none;
    }
}

/* ============================================================
   ACCESSIBILITY: HIGH CONTRAST MODE
   ============================================================ */
@media (prefers-contrast: high) {
    :root {
        --bg-void: #000000;
        --bg-deep: #0a0a0a;
        --bg-dark: #111111;
        --bg-card: #1a1a1a;
        --text-bright: #FFFFFF;
        --text-primary: #F0F0F0;
        --text-muted: #CCCCCC;
        --text-faint: #888888;
        --border: #444444;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .marquee__track { animation: none; }
    .reveal {
        opacity: 1;
        transform: none;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-void);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--green), var(--blue));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--green-bright), var(--blue-bright));
}