/*
Theme Name: Cyber7 IT Support Theme
Theme URI: https://cyber7itsupport.store/
Author: Cyber7 IT Support
Description: Official custom corporate website theme for Cyber7 IT Support.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cyber7-it-support
Tags: business, corporate, it-services, responsive, custom-logo
*/

/* ---------- Design tokens ---------- */
:root {
  --c7-navy: #0b1b33;
  --c7-navy-soft: #14294a;
  --c7-blue: #0f6fff;
  --c7-blue-dark: #0a53c4;
  --c7-cyan: #16c6d4;
  --c7-bg: #ffffff;
  --c7-surface: #f4f7fb;
  --c7-border: #e2e8f2;
  --c7-text: #1b2434;
  --c7-muted: #5c6b82;
  --c7-radius: 14px;
  --c7-shadow: 0 10px 30px rgba(11, 27, 51, 0.08);
  --c7-max: 1180px;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--c7-text);
  background: var(--c7-bg);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c7-blue); text-decoration: none; }
a:hover { color: var(--c7-blue-dark); }
h1, h2, h3, h4 { color: var(--c7-navy); line-height: 1.2; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
.c7-container { width: 100%; max-width: var(--c7-max); margin: 0 auto; padding: 0 20px; }
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}

/* ---------- Buttons ---------- */
.c7-btn {
  display: inline-block; padding: 12px 24px; border-radius: 999px;
  background: var(--c7-blue); color: #fff !important; font-weight: 600;
  border: 2px solid var(--c7-blue); transition: all .2s ease;
}
.c7-btn:hover { background: var(--c7-blue-dark); border-color: var(--c7-blue-dark); }
.c7-btn--ghost { background: transparent; color: #fff !important; border-color: rgba(255,255,255,.6); }
.c7-btn--ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }

/* ---------- Header ---------- */
.c7-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--c7-border);
}
.c7-header__inner { display: flex; align-items: center; gap: 20px; min-height: 74px; }
.c7-brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.c7-brand__name { font-weight: 800; font-size: 1.2rem; color: var(--c7-navy); letter-spacing: -.02em; }
.c7-brand__tag { display: block; font-size: .72rem; color: var(--c7-muted); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.c7-nav ul { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; }
.c7-nav a { color: var(--c7-navy); font-weight: 500; }
.c7-nav a:hover { color: var(--c7-blue); }
.c7-nav .sub-menu {
  display: none; position: absolute; background: #fff; border: 1px solid var(--c7-border);
  border-radius: 10px; padding: 10px; flex-direction: column; gap: 8px; box-shadow: var(--c7-shadow);
}
.c7-nav li { position: relative; }
.c7-nav li:hover > .sub-menu { display: flex; }
.c7-menu-toggle {
  display: none; background: none; border: 1px solid var(--c7-border); border-radius: 8px;
  padding: 8px 12px; font-size: 1rem; cursor: pointer; color: var(--c7-navy);
}

/* ---------- Hero ---------- */
.c7-hero {
  background: linear-gradient(135deg, var(--c7-navy) 0%, var(--c7-navy-soft) 55%, #0a3b6b 100%);
  color: #eaf1fb; padding: 92px 0 84px;
}
.c7-hero h1 { color: #fff; max-width: 16ch; }
.c7-hero p { color: #c4d3e8; font-size: 1.08rem; max-width: 60ch; }
.c7-hero__eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: rgba(22,198,212,.15); color: var(--c7-cyan);
  font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px;
}
.c7-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* ---------- Sections ---------- */
.c7-section { padding: 78px 0; }
.c7-section--alt { background: var(--c7-surface); }
.c7-section__head { max-width: 680px; margin-bottom: 42px; }
.c7-section__head p { color: var(--c7-muted); }

/* ---------- Grids / cards ---------- */
.c7-grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.c7-card {
  background: #fff; border: 1px solid var(--c7-border); border-radius: var(--c7-radius);
  padding: 28px; box-shadow: var(--c7-shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.c7-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(11,27,51,.12); }
.c7-card__icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--c7-blue), var(--c7-cyan));
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700;
}
.c7-card p { color: var(--c7-muted); margin: 0; }

.c7-about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 44px; align-items: start; }
.c7-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.c7-stat { background: #fff; border: 1px solid var(--c7-border); border-radius: var(--c7-radius); padding: 20px; }
.c7-stat strong { display: block; font-size: 1.8rem; color: var(--c7-blue); }
.c7-stat span { color: var(--c7-muted); font-size: .9rem; }

/* ---------- Verification block ---------- */
.c7-verify { background: var(--c7-navy); color: #dbe6f5; border-radius: 18px; padding: 40px; }
.c7-verify h2 { color: #fff; }
.c7-verify__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.c7-verify__list li { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; padding: 14px 16px; }
.c7-verify__list span { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c7-cyan); margin-bottom: 4px; }
.c7-verify a { color: #fff; }

/* ---------- Content / posts ---------- */
.c7-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 40px; }
.c7-post { border-bottom: 1px solid var(--c7-border); padding-bottom: 32px; margin-bottom: 32px; }
.c7-post:last-child { border-bottom: 0; }
.c7-post__meta { color: var(--c7-muted); font-size: .88rem; margin-bottom: 10px; }
.c7-thumb { border-radius: var(--c7-radius); overflow: hidden; margin-bottom: 18px; }
.c7-entry-content img { border-radius: var(--c7-radius); }
.c7-entry-content blockquote {
  margin: 0 0 1rem; padding: 14px 20px; border-left: 4px solid var(--c7-blue);
  background: var(--c7-surface); border-radius: 0 10px 10px 0;
}
.c7-pagination { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.c7-pagination .page-numbers {
  padding: 8px 14px; border: 1px solid var(--c7-border); border-radius: 8px; color: var(--c7-navy);
}
.c7-pagination .current { background: var(--c7-blue); color: #fff; border-color: var(--c7-blue); }

.c7-sidebar .widget {
  background: var(--c7-surface); border: 1px solid var(--c7-border);
  border-radius: var(--c7-radius); padding: 22px; margin-bottom: 22px;
}
.c7-sidebar .widget ul { list-style: none; margin: 0; padding: 0; }
.c7-sidebar .widget li { padding: 6px 0; border-bottom: 1px solid var(--c7-border); }
.c7-sidebar .widget li:last-child { border-bottom: 0; }

.c7-page-header { background: var(--c7-surface); border-bottom: 1px solid var(--c7-border); padding: 56px 0; }

/* ---------- 404 ---------- */
.c7-404 { text-align: center; padding: 110px 0; }
.c7-404__code { font-size: clamp(4rem, 14vw, 8rem); font-weight: 800; color: var(--c7-blue); line-height: 1; }

/* ---------- Footer ---------- */
.c7-footer { background: var(--c7-navy); color: #b9c8dd; padding: 62px 0 0; margin-top: 0; }
.c7-footer h3 { color: #fff; font-size: 1rem; letter-spacing: .06em; text-transform: uppercase; }
.c7-footer a { color: #d6e2f2; }
.c7-footer a:hover { color: #fff; }
.c7-footer__grid { display: grid; gap: 34px; grid-template-columns: 1.4fr 1fr 1.2fr; }
.c7-footer ul { list-style: none; margin: 0; padding: 0; }
.c7-footer li { padding: 5px 0; }
.c7-footer__legal {
  margin-top: 44px; border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0 26px;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .88rem;
}
.c7-footer__badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.c7-footer__badges span {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px; padding: 6px 12px; font-size: .82rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .c7-layout, .c7-about { grid-template-columns: 1fr; }
  .c7-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 782px) {
  .c7-menu-toggle { display: inline-block; order: 3; }
  .c7-nav { display: none; width: 100%; order: 4; padding-bottom: 16px; }
  .c7-nav.is-open { display: block; }
  .c7-nav ul { flex-direction: column; gap: 12px; }
  .c7-nav .sub-menu { position: static; box-shadow: none; }
  .c7-header__inner { flex-wrap: wrap; }
  .c7-header .c7-btn { display: none; }
  .c7-footer__grid { grid-template-columns: 1fr; }
  .c7-verify { padding: 26px; }
}