/* ═══════════════════════════════════════════════════════════
   C2 SOFTTECH — CORPORATE STYLESHEET
   ═══════════════════════════════════════════════════════════ */

/* ─── TOKENS ────────────────────────────────────────────── */
:root {
    --orange:      #E8571A;
    --orange-lt:   #FF7A40;
    --orange-dim:  rgba(232,87,26,.12);
    --dark:        #0B0C0F;
    --surface:     #13151A;
    --card:        #1A1D24;
    --border:      rgba(255,255,255,.07);
    --border-o:    rgba(232,87,26,.3);
    --white:       #FFFFFF;
    --muted:       #8A8F9E;
    --text:        #E2E4EA;
    --radius:      6px;
    --font-head:   'Barlow Condensed', sans-serif;
    --font-body:   'Barlow', sans-serif;
    --transition:  .25s cubic-bezier(.4,0,.2,1);
}

/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--dark);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── UTILITY ────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.accent { color: var(--orange); }
.tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head); font-size: 12px; font-weight: 600;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--orange);
    padding: 5px 12px;
    border: 1px solid var(--border-o);
    border-radius: 2px;
    background: var(--orange-dim);
}
.tag::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); display: block; }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 22px;
    font-family: var(--font-body); font-size: 14px; font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer; border: none; line-height: 1;
}
.btn--primary { background: var(--orange); color: var(--white); }
.btn--primary:hover { background: var(--orange-lt); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(232,87,26,.35); }
.btn--outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn--outline:hover { border-color: var(--orange); color: var(--orange); }
.btn--dark { background: #0B0C0F; color: var(--white); }
.btn--dark:hover { background: #1A1D24; }
.btn--lg { padding: 15px 32px; font-size: 15px; }

/* ─── NAV ────────────────────────────────────────────────── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: 72px;
    display: flex; align-items: center;
    background: rgba(11,12,15,.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
}
.nav__inner {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 32px;
}
.logo {
    display: flex; align-items: center;
    font-family: var(--font-head); font-weight: 800; font-size: 22px;
    letter-spacing: .04em;
}
.logo__c2 { color: var(--orange); }
.logo__soft { color: var(--white); }
.nav__links {
    display: flex; align-items: center; gap: 32px;
    list-style: none;
}
.nav__links a {
    font-size: 14px; font-weight: 500; color: var(--muted);
    letter-spacing: .02em;
    transition: color var(--transition);
    position: relative;
}
.nav__links a::after {
    content: ''; position: absolute; left: 0; bottom: -4px;
    width: 0; height: 2px; background: var(--orange);
    transition: width var(--transition);
}
.nav__links a:hover,
.nav__links a.active { color: var(--white); }
.nav__links a.active::after,
.nav__links a:hover::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: 20px; }
.nav__phone { font-size: 14px; font-weight: 600; color: var(--muted); transition: color var(--transition); }
.nav__phone:hover { color: var(--orange); }
.nav__burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.nav__burger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; }
.nav__mobile {
    display: none;
    position: fixed; inset: 72px 0 0 0;
    background: var(--surface); z-index: 99;
    padding: 32px; flex-direction: column; gap: 4px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
    font-family: var(--font-head); font-size: 20px; font-weight: 700;
    color: var(--text); padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.nav__mobile a:hover { color: var(--orange); }

/* ─── PAGE HERO (inner pages) ────────────────────────────── */
.page-hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}
.page-hero__bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(232,87,26,.1) 0%, transparent 70%);
}
.page-hero__grid {
    position: absolute; inset: 0; pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 80px 80px;
}
.page-hero__content { position: relative; z-index: 2; text-align: center; }
.page-hero__title {
    font-family: var(--font-head);
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 800; line-height: 1;
    color: var(--white); margin: 16px 0 20px;
}
.page-hero__sub {
    font-size: 17px; color: var(--muted); font-weight: 300;
    max-width: 560px; margin: 0 auto; line-height: 1.7;
}
/* Breadcrumb */
.breadcrumb {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    font-size: 13px; color: var(--muted); margin-top: 28px;
}
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb span { color: var(--muted); }

/* ─── SECTION ────────────────────────────────────────────── */
.section { padding: 100px 0; }
.section--alt { background: var(--surface); }
.section--tight { padding: 64px 0; }
.section__header { margin-bottom: 56px; }
.section__header--center { text-align: center; }
.section__header--center .section__desc { margin: 14px auto 0; }
.section__title {
    font-family: var(--font-head);
    font-size: clamp(34px, 4vw, 50px);
    font-weight: 800; line-height: 1.05;
    color: var(--white); margin-top: 14px;
}
.section__desc { font-size: 16px; color: var(--muted); margin-top: 12px; max-width: 520px; font-weight: 300; }

/* ─── CARDS (generic) ────────────────────────────────────── */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    transition: border-color var(--transition);
}
.card:hover { border-color: var(--border-o); }

/* ─── CTA BAND ───────────────────────────────────────────── */
.cta-band {
    padding: 80px 0;
    background: var(--orange);
    position: relative; overflow: hidden;
}
.cta-band::before {
    content: 'C2';
    position: absolute; right: -20px; top: -40px;
    font-family: var(--font-head); font-size: 280px; font-weight: 800;
    color: rgba(0,0,0,.08); line-height: 1; pointer-events: none;
}
.cta-band__inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 40px; flex-wrap: wrap; position: relative; z-index: 1;
}
.cta-band__title {
    font-family: var(--font-head); font-size: clamp(30px, 4vw, 50px);
    font-weight: 800; color: var(--white); line-height: 1.1;
}
.cta-band__sub { font-size: 15px; color: rgba(255,255,255,.75); margin-top: 8px; font-weight: 300; }
.cta-band__actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
}
.footer__top {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px; padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}
.footer__brand .logo { margin-bottom: 14px; font-size: 20px; }
.footer__brand p { font-size: 14px; color: var(--muted); font-weight: 300; max-width: 240px; line-height: 1.7; }
.footer__col h5 {
    font-family: var(--font-head); font-size: 12px; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase; color: var(--white);
    margin-bottom: 18px;
}
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__col ul li a { font-size: 14px; color: var(--muted); transition: color var(--transition); }
.footer__col ul li a:hover { color: var(--orange); }
.footer__contact { display: flex; flex-direction: column; gap: 10px; }
.contact-line { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.contact-line svg { color: var(--orange); flex-shrink: 0; }
.footer__bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 24px; flex-wrap: wrap; gap: 12px;
}
.footer__bottom p { font-size: 13px; color: var(--muted); }
.footer__socials { display: flex; gap: 10px; }
.social-btn {
    width: 34px; height: 34px;
    border: 1px solid var(--border); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    color: var(--muted); transition: all var(--transition);
}
.social-btn:hover { border-color: var(--orange); color: var(--orange); }

/* ─── WHATSAPP ───────────────────────────────────────────── */
.wa-float {
    position: fixed; bottom: 28px; right: 28px; z-index: 99;
    width: 52px; height: 52px;
    background: #25D366; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,.5); }
.wa-float svg { width: 26px; height: 26px; }

/* ─── REVEAL ANIMATION ───────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav__links, .nav__phone { display: none; }
    .nav__burger { display: flex; }
    .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .cta-band__inner { flex-direction: column; }
    .section { padding: 70px 0; }
}
@media (max-width: 480px) {
    .container { padding: 0 20px; }
    .footer__top { grid-template-columns: 1fr; }
}