/* ============================================================
   ANJY INFOTECH — Design Tokens
   Palette: near-black navy base, electric blue/cyan primary,
   soft violet as a sparing third accent. Blue-tinted glass
   borders instead of plain white ties every surface back to
   the brand rather than reading as generic dark-mode chrome.
   ============================================================ */
:root {
    --color-bg: #060a13;
    --color-bg-alt: #0a1122;
    --color-surface: #0f1b30;
    --color-surface-hover: #142544;
    --color-primary: #0ea5e9;
    --color-secondary: #22d3ee;
    --color-accent: #818cf8;
    --color-text: #e8edf5;
    --color-muted: #8a96ac;
    --color-border: rgba(148, 197, 255, 0.14);
    --color-border-bright: rgba(34, 211, 238, 0.45);

    --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;

    --container-width: 1180px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; position: relative; }
.container-narrow { max-width: 760px; }

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

h1, h2, h3 {
    font-family: var(--font-display);
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0 0 12px;
}
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.15rem; }
p { color: var(--color-text); }

/* Structural device: bracket-style mono eyebrow labels. These
   mark real content categories (service groups, section kinds),
   not decoration — the mono/terminal register matches an ICT
   infrastructure brand's own vernacular. */
.eyebrow, .hero-card-eyebrow, .section-subtitle {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--color-secondary);
    text-transform: uppercase;
    margin: 0 0 12px;
}
.section-subtitle { color: var(--color-muted); font-size: 0.8rem; }

/* Ambient blueprint-grid texture behind the whole page, very low
   opacity — technical atmosphere without visual noise. */
.grid-texture {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(148, 197, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 197, 255, 0.035) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 70%);
}

main { position: relative; z-index: 1; }

/* ---- Header ---- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(6, 10, 19, 0.6);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid transparent;
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}
.site-header.is-scrolled {
    background: rgba(8, 13, 24, 0.82);
    backdrop-filter: blur(18px);
    border-bottom-color: var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; gap: 24px; }

.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.site-logo-mark {
    display: grid; place-items: center;
    width: 34px; height: 34px;
    font-family: var(--font-mono); font-weight: 500; font-size: 0.72rem;
    color: var(--color-secondary);
    border: 1px solid var(--color-border-bright);
    border-radius: var(--radius-sm);
    background: rgba(34, 211, 238, 0.06);
}
.site-logo-text { display: flex; flex-direction: column; line-height: 1.2; font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; color: var(--color-text); }
.site-logo-text em {
    font-style: normal; font-family: var(--font-mono); font-weight: 400;
    font-size: 0.62rem; letter-spacing: 0.08em; color: var(--color-muted);
}

.main-nav ul { list-style: none; display: flex; gap: 30px; margin: 0; padding: 0; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
    color: var(--color-text); text-decoration: none; font-size: 0.9rem; font-weight: 500;
    padding: 8px 0; position: relative;
}
.main-nav > ul > li > a::after {
    content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
    background: var(--color-secondary); transition: width 0.25s var(--ease);
}
.main-nav > ul > li:hover > a::after { width: 100%; }

.submenu {
    display: none; position: absolute; top: 100%; left: -14px; margin-top: 8px;
    background: rgba(15, 27, 48, 0.96);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 8px; min-width: 210px; list-style: none;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.5);
}
.main-nav li:hover .submenu { display: block; }
.submenu a {
    display: block; padding: 9px 12px; color: var(--color-muted); text-decoration: none;
    font-size: 0.86rem; border-radius: var(--radius-sm);
}
.submenu a:hover { background: rgba(34, 211, 238, 0.08); color: var(--color-text); }

.mobile-nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-nav-toggle span { width: 20px; height: 1.5px; background: var(--color-text); }

/* ---- Buttons ---- */
.btn {
    display: inline-block; padding: 13px 26px; border-radius: var(--radius-sm);
    text-decoration: none; font-weight: 600; font-size: 0.9rem;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
    will-change: transform;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 0 0 rgba(14,165,233,0); }
.btn-primary:hover { box-shadow: 0 8px 30px -6px rgba(14, 165, 233, 0.55); }
.btn-secondary { background: rgba(255,255,255,0.03); border: 1px solid var(--color-border); color: var(--color-text); }
.btn-secondary:hover { border-color: var(--color-border-bright); background: rgba(34,211,238,0.05); }
.btn-danger { background: transparent; }
.btn-sm { padding: 9px 18px; font-size: 0.82rem; }

/* ---- Hero ---- */
.block-hero {
    position: relative;
    padding: 140px 0 110px;
    text-align: center;
    overflow: hidden;
    min-height: 640px;
    display: flex;
    align-items: center;
}
.hero-canvas-wrap { position: absolute; inset: 0; z-index: 0; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.2s ease; }
#hero-canvas.is-ready { opacity: 1; }
.hero-canvas-fallback {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 30%, rgba(14, 165, 233, 0.14) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 80% 60%, rgba(129, 140, 248, 0.1) 0%, transparent 70%);
}

.hero-inner { position: relative; z-index: 2; max-width: 780px; margin: 0 auto; }
.hero-title { font-size: clamp(2.4rem, 5.4vw, 4rem); margin: 4px 0 20px; }
.hero-subtitle { color: var(--color-muted); max-width: 620px; margin: 0 auto 32px; font-size: 1.12rem; }
.hero-ctas { display: flex; gap: 16px; justify-content: center; }

.hero-cards { position: absolute; inset: 0; z-index: 1; pointer-events: none; display: none; }
.hero-card {
    position: absolute;
    display: flex; flex-direction: column; gap: 4px;
    padding: 14px 16px;
    background: rgba(15, 27, 48, 0.55);
    backdrop-filter: blur(14px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    min-width: 168px;
}
.hero-card-tag {
    font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-accent);
    position: absolute; top: 10px; right: 12px; opacity: 0.7;
}
.hero-card-label { font-size: 0.86rem; font-weight: 500; }
.hero-card-1 { top: 8%; left: 2%; }
.hero-card-2 { top: 18%; right: 4%; }
.hero-card-3 { bottom: 20%; left: 6%; }
.hero-card-4 { bottom: 8%; right: 8%; }

.scroll-cue {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2;
}
.scroll-cue-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-secondary); }
.scroll-cue-line { width: 1px; height: 36px; background: linear-gradient(var(--color-secondary), transparent); }

@media (min-width: 900px) {
    .hero-cards { display: block; }
}

/* ---- Sections & grids ---- */
.block { padding: 88px 0; position: relative; }
.block:nth-of-type(even) { background: linear-gradient(180deg, transparent, var(--color-bg-alt) 15%, var(--color-bg-alt) 85%, transparent); }

.grid { display: grid; gap: 22px; margin-top: 32px; }
.grid-services, .grid-projects, .grid-stats, .grid-team, .grid-testimonials {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
    display: block;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 26px;
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-bright);
    background: rgba(34, 211, 238, 0.04);
    box-shadow: 0 20px 40px -20px rgba(14, 165, 233, 0.35);
}
.card h3 { margin: 6px 0 8px; }
.card p { color: var(--color-muted); margin: 0; font-size: 0.92rem; }
.card-cover {
    width: calc(100% + 52px); margin: -26px -26px 18px; display: block;
    aspect-ratio: 16/9; object-fit: cover;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.service-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: rgba(14, 165, 233, 0.1); border: 1px solid var(--color-border);
    font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-secondary);
    margin-bottom: 14px;
}

.stat-item { text-align: center; }
.stat-value { display: block; font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--color-secondary); }
.stat-label { font-family: var(--font-mono); color: var(--color-muted); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; }

.logo-wall { display: flex; flex-wrap: wrap; gap: 14px 32px; margin-top: 24px; }
.logo-item {
    color: var(--color-muted); font-weight: 500; font-family: var(--font-mono); font-size: 0.85rem;
    padding: 8px 4px; border-bottom: 1px solid transparent; transition: color 0.2s, border-color 0.2s;
}
.logo-item:hover { color: var(--color-text); border-color: var(--color-border-bright); }

.timeline { list-style: none; padding: 0; margin-top: 24px; border-left: 1px solid var(--color-border); }
.timeline-item { padding: 0 0 28px 24px; position: relative; }
.timeline-item::before {
    content: ''; position: absolute; left: -5px; top: 4px; width: 9px; height: 9px;
    border-radius: 50%; background: var(--color-bg); border: 2px solid var(--color-secondary);
}
.timeline-year { display: block; font-family: var(--font-mono); color: var(--color-secondary); font-weight: 500; font-size: 0.85rem; }

.faq-item { border-bottom: 1px solid var(--color-border); padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 500; font-family: var(--font-display); }
.faq-answer { color: var(--color-muted); margin-top: 10px; }

.gallery-masonry { column-count: 3; column-gap: 16px; margin-top: 24px; }
.gallery-item { display: block; margin-bottom: 16px; break-inside: avoid; border-radius: var(--radius-md); overflow: hidden; cursor: zoom-in; }
.gallery-item img { width: 100%; display: block; }

.lightbox-overlay {
    position: fixed; inset: 0; z-index: 300;
    background: rgba(6, 10, 19, 0.92); backdrop-filter: blur(6px);
    display: none; align-items: center; justify-content: center; padding: 40px;
    cursor: zoom-out;
}
.lightbox-overlay.is-open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 88vh; border-radius: var(--radius-md); box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6); }
.lightbox-close {
    position: absolute; top: 24px; right: 28px; background: none; border: none;
    color: var(--color-text); font-size: 2rem; cursor: pointer; line-height: 1;
}

.block-cta { text-align: center; }
.cta-inner .btn { margin-top: 20px; }

.contact-form, .newsletter-form { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.newsletter-form { flex-direction: row; }
.contact-form label { font-size: 0.85rem; color: var(--color-muted); font-family: var(--font-mono); }
.contact-form input, .contact-form textarea, .newsletter-form input {
    width: 100%; margin-top: 8px; padding: 13px; border-radius: var(--radius-sm);
    border: 1px solid var(--color-border); background: rgba(255,255,255,0.02);
    color: var(--color-text); font-family: var(--font-body); font-size: 0.92rem;
    transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus, .newsletter-form input:focus {
    outline: none; border-color: var(--color-border-bright);
}
.form-success { color: #4ade80; font-weight: 500; }

.empty-state { color: var(--color-muted); font-style: italic; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 60px; padding: 64px 0 28px; position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 32px; }
.footer-grid h4 {
    font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--color-muted); font-weight: 500; margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--color-text); opacity: 0.75; text-decoration: none; font-size: 0.9rem; }
.footer-grid a:hover { opacity: 1; color: var(--color-secondary); }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center; margin-top: 48px;
    padding-top: 24px; border-top: 1px solid var(--color-border);
    color: var(--color-muted); font-size: 0.8rem; font-family: var(--font-mono);
}
.footer-bottom nav a { margin-left: 18px; color: var(--color-muted); }

.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 90;
    background: #25D366; color: #04150c; padding: 13px 22px; border-radius: 999px;
    text-decoration: none; font-weight: 600; font-size: 0.88rem;
    box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.5);
}

/* ---- Custom cursor (desktop, fine pointer only) ---- */
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 200; border-radius: 50%; }
.cursor-dot { width: 5px; height: 5px; background: var(--color-secondary); }
.cursor-ring {
    width: 32px; height: 32px; border: 1px solid var(--color-border-bright);
    transition: transform 0.15s var(--ease), border-color 0.2s, width 0.2s, height 0.2s;
}
@media (pointer: coarse), (hover: none) {
    .cursor-dot, .cursor-ring { display: none; }
}

/* ---- Scroll reveal (JS adds .is-visible to [data-reveal] elements) ---- */
[data-reveal] { opacity: 0; transform: translateY(18px); }
.is-visible { opacity: 1 !important; transform: none !important; transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
/* No-JS / JS-blocked fallback: never leave content permanently invisible. */
.no-js [data-reveal] { opacity: 1; transform: none; }

@media (max-width: 900px) {
    .main-nav { display: none; }
    .main-nav.is-open {
        display: block;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(8, 13, 24, 0.97);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--color-border);
        padding: 12px 24px 24px;
    }
    .main-nav.is-open ul { flex-direction: column; gap: 4px; }
    .main-nav.is-open .submenu { display: block; position: static; background: none; border: none; backdrop-filter: none; padding-left: 12px; margin-top: 4px; box-shadow: none; }
    .mobile-nav-toggle { display: flex; }
    .gallery-masonry { column-count: 1; }
    .block-hero { min-height: auto; padding: 110px 0 70px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    [data-reveal] { opacity: 1 !important; transform: none !important; }
}
