/* ======================================
   CRONESOFT LANDING — STYLE
   ====================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --accent: #00a388;
    --accent-orange: #ff6839;
    --bg-dark: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #1a1a1a;
    --text-primary: #f0f0f0;
    --text-secondary: #888888;
    --text-muted: #555555;
    --border: rgba(255, 255, 255, 0.06);
    --glow: rgba(0, 163, 136, 0.3);
    --radius: 16px;
    --radius-sm: 8px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    cursor: none;
}

a {
    color: inherit;
    text-decoration: none;
}

/* --- Loader --- */
#loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-inner {
    text-align: center;
}

.loader-logo {
    margin-bottom: 2rem;
}

.loader-logo-img {
    height: 56px;
    width: auto;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 1rem;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.1s ease;
}

.loader-percent {
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* --- Custom Cursor --- */
.custom-cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: difference;
}

.cursor-follower {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
    opacity: 0.5;
}

.custom-cursor.hover {
    width: 48px;
    height: 48px;
    background: rgba(0, 163, 136, 0.15);
}

.cursor-follower.hover {
    width: 64px;
    height: 64px;
    border-color: var(--accent-orange);
}

@media (pointer: coarse) {
    .custom-cursor,
    .cursor-follower {
        display: none !important;
    }
    body {
        cursor: auto;
    }
}

/* --- 3D Background Canvas --- */
#bg-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* --- Navigation --- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid transparent;
    transition: padding 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                background 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                backdrop-filter 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#navbar.scrolled {
    padding: 0.75rem 2rem;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom-color: var(--border);
}

.nav-inner {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
}

.nav-logo-img {
    height: 44px;
    width: auto;
}

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: color 0.3s;
}

.nav-link:not(.cta-link)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

.nav-link:not(.cta-link):hover::after {
    width: 100%;
}

.cta-link {
    padding: 0.6rem 1.5rem;
    background: var(--accent);
    color: var(--bg-dark) !important;
    border-radius: 100px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 163, 136, 0.3);
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: none;
    z-index: 1001;
    padding: 4px;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
    transform-origin: center;
}

.nav-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(30px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.mobile-link:hover {
    color: var(--accent);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
}

/* --- Sections --- */
.section {
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1300px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    margin-bottom: 2rem;
    opacity: 0;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 163, 136, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(0, 163, 136, 0); }
}

.badge-text {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-family: var(--mono);
}

.hero-title {
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    overflow: hidden;
}

.title-word {
    display: inline-block;
    transform: translateY(120%);
}

.accent-line .title-word {
    color: var(--accent);
}

.title-dot {
    color: var(--accent-orange);
}

.hero-sub {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2.5rem;
    opacity: 0;
}

.hero-sub strong {
    color: var(--text-primary);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    cursor: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 163, 136, 0.35);
}

.btn-primary svg {
    transition: transform 0.3s;
}

.btn-primary:hover svg {
    transform: translate(3px, -3px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.1rem 2.5rem;
    font-size: 1.05rem;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scroll-pulse 2s infinite;
}

@keyframes scroll-pulse {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-scroll-indicator span {
    font-size: 0.7rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* Hero Particles */
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
}

/* --- Marquee --- */
.marquee-section {
    position: relative;
    z-index: 1;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: max-content;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    animation: marquee-scroll 30s linear infinite;
    padding-right: 2rem;
}

.marquee-content span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.marquee-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

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

/* --- Section Headers --- */
.section-header {
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.text-accent {
    color: var(--accent);
}

/* --- Solutions --- */
.solutions {
    padding: 8rem 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.solution-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 163, 136, 0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s;
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-card:hover {
    border-color: rgba(0, 163, 136, 0.2);
    transform: translateY(-4px);
}

.card-number {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.card-icon {
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.card-tags span {
    padding: 0.3rem 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.card-arrow {
    position: absolute;
    top: 2.5rem;
    right: 2.5rem;
    color: var(--text-muted);
    transition: all 0.3s;
    opacity: 0;
    transform: translate(-8px, 8px);
}

.solution-card:hover .card-arrow {
    opacity: 1;
    transform: translate(0, 0);
    color: var(--accent);
}

/* --- Stats --- */
.stats-section {
    padding: 6rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    display: inline;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    display: inline;
    margin-left: 2px;
}

.stat-item > div:first-child,
.stat-item > div:nth-child(2) {
    display: inline;
}

.stat-item {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-label {
    width: 100%;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* --- Features --- */
.features {
    padding: 8rem 0;
}

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

.feature-item {
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-item:hover {
    border-color: rgba(0, 163, 136, 0.15);
    background: rgba(255, 255, 255, 0.02);
    transform: translateY(-4px);
}

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(0, 163, 136, 0.1);
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.feature-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* --- Tech Section --- */
.tech-section {
    padding: 8rem 0;
    border-top: 1px solid var(--border);
}

.tech-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    margin-top: 1.5rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-pill {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s;
    font-family: var(--mono);
}

.tech-pill:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 163, 136, 0.05);
}

/* Code Window */
.code-window {
    background: #0d1117;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-dots {
    display: flex;
    gap: 6px;
}

.code-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.code-filename {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.code-body {
    padding: 1.5rem;
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 1.8;
    color: #c9d1d9;
    overflow-x: auto;
    min-height: 320px;
}

.code-body .keyword { color: #ff7b72; }
.code-body .string { color: #a5d6ff; }
.code-body .comment { color: #484f58; font-style: italic; }
.code-body .function { color: #d2a8ff; }
.code-body .type { color: #79c0ff; }
.code-body .number { color: #ffa657; }
.code-body .property { color: #7ee787; }
.code-body .punctuation { color: #c9d1d9; }

/* --- Contact --- */
.contact-section {
    padding: 8rem 0;
}

.contact-inner {
    position: relative;
    text-align: center;
    padding: 6rem 3rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-card);
}

.contact-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 163, 136, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.contact-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
}

.contact-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 2.5rem;
}

.contact-actions {
    position: relative;
    z-index: 2;
}

.contact-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

/* --- Footer --- */
.footer {
    position: relative;
    z-index: 1;
    padding: 3rem 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-brand {
}

.footer-logo-img {
    height: 40px;
    width: auto;
    margin-bottom: 0.25rem;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-weight: 400;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color 0.3s;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--text-secondary);
    transition: color 0.3s;
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* ======================================
   BACK TO TOP
   ====================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(15, 15, 15, 0.8);
    backdrop-filter: blur(12px);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.4s, visibility 0.4s, transform 0.4s, border-color 0.3s, background 0.3s;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg);
}

/* ======================================
   RESPONSIVE
   ====================================== */
@media (max-width: 1024px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    .tech-layout {
        grid-template-columns: 1fr;
    }
    .tech-right {
        order: -1;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 6rem 1.5rem 3rem;
    }
    .hero-title {
        font-size: clamp(2.8rem, 12vw, 5rem);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .container {
        padding: 0 1.5rem;
    }
    .contact-inner {
        padding: 4rem 1.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn {
        justify-content: center;
    }
}

/* --- Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
}

/* --- Magnetic Button Effect --- */
.magnetic-area {
    position: relative;
}

/* --- Glow Effects --- */
.glow-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    width: 200px;
}