/* ═══════════════════════════════════════════════════════════════
   Unibool Inc. — main-style.css
   Version: 2.0 — Séparé de index.html
   Auteur: Sébastien Roy — UniBool Inc.
   ═══════════════════════════════════════════════════════════════ */

/* ═══ VARIABLES ═══ */
:root {
    --bg-deep:        #08070e;
    --bg-card:        #0e0d18;
    --border-subtle:  rgba(255,255,255,0.06);
    --border-glow:    rgba(168,140,255,0.15);
    --text-primary:   #f0edf7;
    --text-secondary: #9b95b0;
    --text-muted:     #5e5878;
    --accent-crystal: #b8a0ff;
    --accent-arcane:  #7b6fdb;
    --accent-gold:    #d4a853;
    --accent-teal:    #5bcfcf;
    --gradient-hero:     linear-gradient(170deg, #0f0c1a 0%, #0a0916 40%, #100e1e 100%);
    --gradient-shimmer:  linear-gradient(135deg, #b8a0ff 0%, #7b6fdb 30%, #5bcfcf 60%, #d4a853 100%);
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body:    'DM Sans', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

/* ═══ AMBIENT ORBS ═══ */
.ambient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
    will-change: transform;
}

.orb-1 {
    width: 600px; height: 600px;
    background: rgba(123,111,219,0.12);
    top: -200px; right: -200px;
    animation: drift 25s ease-in-out infinite;
}
.orb-2 {
    width: 500px; height: 500px;
    background: rgba(91,207,207,0.08);
    bottom: 20%; left: -150px;
    animation: drift 30s ease-in-out infinite reverse;
}
.orb-3 {
    width: 400px; height: 400px;
    background: rgba(212,168,83,0.06);
    bottom: -100px; right: 10%;
    animation: drift 20s ease-in-out infinite;
}

@keyframes drift {
    0%,100% { transform: translate(0,0) scale(1); }
    33%      { transform: translate(30px,-20px) scale(1.05); }
    66%      { transform: translate(-20px,15px) scale(0.95); }
}

/* ═══ NAV ═══ */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(8,7,14,0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}
.nav-logo span { color: var(--accent-crystal); }

.nav-right {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent-crystal); }

.nav-support {
    padding: 0.5rem 1.2rem !important;
    border: 1px solid var(--border-glow) !important;
    border-radius: 100px;
}
.nav-support:hover {
    background: rgba(184,160,255,0.08) !important;
    border-color: var(--accent-crystal) !important;
}

/* Language toggle */
.lang-toggle {
    display: flex;
    gap: 0.15rem;
    border: 1px solid var(--border-glow);
    border-radius: 100px;
    overflow: hidden;
}
.lang-toggle button {
    background: none;
    border: none;
    padding: 0.35rem 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s;
    letter-spacing: 0.08em;
}
.lang-toggle button.active {
    background: var(--accent-arcane);
    color: var(--bg-deep);
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.nav-hamburger span {
    width: 22px;
    height: 1.5px;
    background: var(--text-secondary);
    transition: transform 0.25s ease, opacity 0.2s ease;
    display: block;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.nav-mobile-menu {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(8,7,14,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-glow);
    padding: 1.5rem 2rem 2rem;
    flex-direction: column;
    z-index: 99;
}
.nav-mobile-menu.open { display: flex; }

.nav-mobile-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-subtle);
    transition: color 0.2s;
}
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--accent-crystal); }

/* ═══ HERO ═══ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    background: var(--gradient-hero);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(184,160,255,0.06);
    border: 1px solid var(--border-glow);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--accent-crystal);
    text-transform: uppercase;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 1s ease 0.4s forwards;
    will-change: opacity, transform;
}
.hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent-teal);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.4; transform: scale(0.8); }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    opacity: 0;
    animation: fadeUp 1s ease 0.6s forwards;
    will-change: opacity, transform;
}
.hero h1 em {
    font-style: italic;
    font-weight: 300;
    background: var(--gradient-shimmer);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 1s ease 0.8s forwards;
    will-change: opacity, transform;
}

.hero-desc {
    max-width: 560px;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeUp 1s ease 1s forwards;
    will-change: opacity, transform;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    animation: fadeUp 1s ease 1.2s forwards;
    will-change: opacity, transform;
}

/* CTA Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    background: linear-gradient(135deg, var(--accent-arcane), var(--accent-crystal));
    color: #0a0916;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(184,160,255,0.25);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 100px;
    border: 1px solid var(--border-glow);
    cursor: pointer;
    transition: border-color 0.3s, background 0.3s;
}
.btn-secondary:hover {
    border-color: var(--accent-crystal);
    background: rgba(184,160,255,0.06);
}

/* Scroll hint */
.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeUp 1s ease 1.5s forwards;
}
.scroll-hint span {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--accent-crystal), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%,100% { opacity: 0.3; transform: scaleY(0.6); }
    50%      { opacity: 1;   transform: scaleY(1); }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══ SECTIONS ═══ */
section {
    position: relative;
    z-index: 1;
    padding: 6rem 2rem;
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-crystal);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.section-desc {
    color: var(--text-secondary);
    max-width: 540px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.divider {
    max-width: 1100px;
    margin: 0 auto;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-glow), transparent);
}

/* ═══ PRODUCT ICONS ═══ */
.product-icon-svg  { width: 48px; height: 48px; margin-bottom: 1.25rem; display: block; border-radius: 12px; }
.featured-icon-svg { width: 44px; height: 44px; margin: 0 auto 0.75rem; display: block; border-radius: 10px; }

/* ═══ PRODUCTS GRID ═══ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
    position: relative;
    overflow: hidden;
}
.product-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-shimmer);
    opacity: 0;
    transition: opacity 0.4s;
}
.product-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.product-card:hover::before { opacity: 1; }

/* Product badges */
.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    background: rgba(91,207,207,0.1);
    border: 1px solid rgba(91,207,207,0.25);
    color: var(--accent-teal);
}
.product-badge::before {
    content: '';
    width: 5px; height: 5px;
    background: currentColor;
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}
.product-badge.production { background: rgba(184,160,255,0.1); border-color: rgba(184,160,255,0.25); color: var(--accent-crystal); }
.product-badge.version    { background: rgba(212,168,83,0.1);  border-color: rgba(212,168,83,0.25);  color: var(--accent-gold); }
.product-badge.alpha      { background: rgba(91,207,207,0.1);  border-color: rgba(91,207,207,0.25);  color: var(--accent-teal); }

.product-name    { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: 0.25rem; }
.product-tagline { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-gold); margin-bottom: 1rem; }
.product-desc    { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

.product-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-subtle);
}

.stat { display: flex; flex-direction: column; }
.stat-value { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--accent-crystal); }
.stat-label { font-size: 0.7rem; letter-spacing: 0.05em; color: var(--text-muted); text-transform: uppercase; }

/* ═══ TECH BANNER ═══ */
.tech-banner {
    padding: 3rem 2rem;
    overflow: hidden;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.tech-scroll {
    display: flex;
    gap: 3rem;
    animation: marquee 30s linear infinite;
    width: max-content;
    will-change: transform;
}

.tech-item {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.tech-item::before { content: '\25C6'; color: var(--accent-arcane); font-size: 0.5rem; }

@keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ═══ PHILOSOPHY ═══ */
.philosophy-section { background: var(--bg-card); }

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.philosophy-item { position: relative; padding-left: 1.5rem; }
.philosophy-item::before {
    content: '';
    position: absolute;
    left: 0; top: 0.35rem;
    width: 4px; height: 24px;
    border-radius: 2px;
}
.philosophy-item:nth-child(1)::before { background: var(--accent-crystal); }
.philosophy-item:nth-child(2)::before { background: var(--accent-teal); }
.philosophy-item:nth-child(3)::before { background: var(--accent-gold); }
.philosophy-item:nth-child(4)::before { background: var(--accent-arcane); }
.philosophy-item h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.philosophy-item p  { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.7; }

/* ═══ ABOUT ═══ */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}

.about-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; margin-bottom: 1.25rem; }
.about-text p:first-child::first-letter {
    font-family: var(--font-display);
    font-size: 3.5rem;
    float: left;
    line-height: 0.8;
    margin-right: 0.5rem;
    margin-top: 0.1rem;
    color: var(--accent-crystal);
    font-weight: 600;
}

.about-details {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2.5rem;
}
.about-details h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 1.5rem; }

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-subtle);
}
.detail-row:last-child { border-bottom: none; }
.detail-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.detail-value { font-size: 0.9rem; color: var(--text-primary); text-align: right; }

/* ═══ FEATURED ═══ */
.featured-section { background: var(--bg-card); }

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.featured-card {
    background: var(--bg-deep);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 1.75rem 1.5rem;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}
.featured-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-shimmer);
    opacity: 0.6;
}
.featured-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.featured-name   { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 0.25rem; }
.featured-status { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-teal); }
.featured-status.waiting { color: var(--accent-crystal); }

/* ═══ CTA ═══ */
.cta-section { text-align: center; padding: 8rem 2rem; }
.cta-section .section-title { max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-section .section-desc  { max-width: 460px; margin: 0 auto 2.5rem; }

/* ═══ FOOTER ═══ */
footer {
    position: relative;
    z-index: 1;
    padding: 3rem 2rem;
    border-top: 1px solid var(--border-subtle);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-brand { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; }
.footer-brand span { color: var(--accent-crystal); }

.footer-links { display: flex; gap: 2rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.8rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--text-secondary); }

.footer-copy {
    font-size: 0.75rem;
    color: var(--text-muted);
    width: 100%;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}
.footer-copy em { color: var(--accent-gold); font-style: normal; }

/* ═══ REVEAL ANIMATION ═══ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.22,1,0.36,1), transform 0.8s cubic-bezier(0.22,1,0.36,1);
    will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══ RESPONSIVE — TABLET ═══ */
@media (max-width: 768px) {
    nav { padding: 1rem 1.25rem; }
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }

    section { padding: 4rem 1.25rem; }

    .hero { padding: 7rem 1.5rem 4rem; }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .products-grid { grid-template-columns: 1fr; }
    .philosophy-grid { grid-template-columns: 1fr 1fr; }
    .featured-grid { grid-template-columns: 1fr 1fr; }

    .footer-inner { justify-content: center; text-align: center; }
    .footer-links { justify-content: center; }
}

/* ═══ RESPONSIVE — MOBILE ═══ */
@media (max-width: 480px) {
    .philosophy-grid { grid-template-columns: 1fr; }
    .featured-grid   { grid-template-columns: 1fr; }
    .hero-cta        { flex-direction: column; align-items: center; }
    .hero-cta .btn-primary,
    .hero-cta .btn-secondary { width: 100%; justify-content: center; }
    .product-stats   { flex-wrap: wrap; gap: 1rem; }
}

/* ═══ ACCESSIBILITY ═══ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}