/*
Theme Name:   Digital Bloc
Theme URI:    https://thedigitalbloc.com
Author:       Digital Bloc
Author URI:   https://thedigitalbloc.com
Description:  Custom theme for Digital Bloc — full-stack cloud and network infrastructure services.
Version:      1.0.0
Requires at least: 6.3
Tested up to: 6.7
Requires PHP: 8.0
License:      Proprietary
Text Domain:  digital-bloc
*/


/* ==========================================================================
   CSS CUSTOM PROPERTIES — Design Token System
   All colours, typography, and spacing defined here as native CSS variables.
   These mirror the theme.json presets and are used throughout custom CSS.
   ========================================================================== */

:root {

  /* Colours */
  --db-black:          #0A0A0A;
  --db-surface:        #111111;
  --db-surface-2:      #181818;
  --db-surface-3:      #202020;
  --db-border:         #252525;
  --db-border-mid:     #333333;
  --db-text-primary:   #EFEFED;
  --db-text-secondary: #848480;
  --db-text-muted:     #484845;
  --db-red:            #CC1F1F;
  --db-red-bright:     #E02222;
  --db-red-dim:        rgba(204, 31, 31, 0.12);
  --db-white:          #FFFFFF;

  /* Typography */
  --db-font-display:   'Barlow Condensed', sans-serif;
  --db-font-body:      'Barlow', sans-serif;

  /* Font sizes */
  --db-text-xs:   10px;
  --db-text-sm:   12px;
  --db-text-base: 14px;
  --db-text-md:   16px;
  --db-text-lg:   20px;
  --db-text-xl:   28px;
  --db-text-2xl:  38px;
  --db-text-3xl:  52px;
  --db-text-hero: 72px;

  /* Spacing scale */
  --db-space-1:   4px;
  --db-space-2:   8px;
  --db-space-3:   12px;
  --db-space-4:   16px;
  --db-space-5:   24px;
  --db-space-6:   32px;
  --db-space-7:   40px;
  --db-space-8:   56px;
  --db-space-9:   72px;
  --db-space-10:  96px;

  /* Layout */
  --db-content-width: 780px;
  --db-wide-width:    1280px;
  --db-section-pad-x: 40px;
  --db-section-pad-y: 80px;

  /* Transitions */
  --db-transition: 0.15s ease;
  --db-transition-md: 0.25s ease;
}


/* ==========================================================================
   BASE RESET & GLOBAL STYLES
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background-color: var(--db-black);
  color: var(--db-text-primary);
  font-family: var(--db-font-body);
  font-size: var(--db-text-base);
  font-weight: 300;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

img, video, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--db-red);
  text-decoration: none;
  transition: color var(--db-transition);
}

a:hover {
  color: var(--db-red-bright);
}

/* Remove WordPress default margins on core blocks */
.wp-block-group,
.wp-block-columns,
.wp-block-column {
  margin-block-start: 0;
  margin-block-end: 0;
}


/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5 {
  font-family: var(--db-font-display);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--db-text-primary);
  margin: 0 0 var(--db-space-5);
}

h1 { font-size: var(--db-text-hero); line-height: 0.95; letter-spacing: 0.01em; }
h2 { font-size: var(--db-text-3xl); }
h3 { font-size: var(--db-text-2xl); font-weight: 700; letter-spacing: 0.03em; }
h4 { font-size: var(--db-text-xl);  font-weight: 700; letter-spacing: 0.04em; }
h5 { font-size: var(--db-text-lg);  font-weight: 700; letter-spacing: 0.06em; }
h6 {
  font-family: var(--db-font-body);
  font-size: var(--db-text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--db-text-muted);
  margin: 0 0 var(--db-space-3);
}

p {
  color: var(--db-text-secondary);
  font-weight: 300;
  line-height: 1.75;
  margin: 0 0 var(--db-space-4);
}

p:last-child { margin-bottom: 0; }

strong, b {
  font-weight: 600;
  color: var(--db-text-primary);
}

em, i {
  font-style: italic;
  color: inherit;
}

/* Eyebrow / label style — used via .db-eyebrow class */
.db-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--db-space-3);
  font-family: var(--db-font-body);
  font-size: var(--db-text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-red);
  margin-bottom: var(--db-space-3);
}

.db-eyebrow::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--db-border);
}

/* Accent text — wraps a word in red */
.db-accent { color: var(--db-red); }


/* ==========================================================================
   BUTTONS
   ========================================================================== */

.wp-block-button__link,
.db-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--db-space-2);
  font-family: var(--db-font-body);
  font-size: var(--db-text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  padding: 14px 32px;
  border: none;
  cursor: pointer;
  transition: background var(--db-transition), border-color var(--db-transition), opacity var(--db-transition);
  text-decoration: none;
  line-height: 1;
}

/* Primary — Red fill */
.wp-block-button:not(.is-style-outline) .wp-block-button__link,
.db-btn--primary {
  background: var(--db-red);
  color: var(--db-white);
  border: 1px solid var(--db-red);
}

.wp-block-button:not(.is-style-outline) .wp-block-button__link:hover,
.db-btn--primary:hover {
  background: var(--db-red-bright);
  border-color: var(--db-red-bright);
  color: var(--db-white);
}

/* Outline — Transparent with border */
.wp-block-button.is-style-outline .wp-block-button__link,
.db-btn--outline {
  background: transparent;
  color: var(--db-text-primary);
  border: 1px solid var(--db-border-mid);
}

.wp-block-button.is-style-outline .wp-block-button__link:hover,
.db-btn--outline:hover {
  border-color: var(--db-text-secondary);
  color: var(--db-text-primary);
}

/* White — used on red backgrounds */
.db-btn--white {
  background: var(--db-white);
  color: var(--db-red);
  border: 1px solid var(--db-white);
}

.db-btn--white:hover {
  opacity: 0.9;
}


/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

.db-section {
  padding: var(--db-section-pad-y) var(--db-section-pad-x);
}

.db-section--sm {
  padding: var(--db-space-8) var(--db-section-pad-x);
}

.db-section--flush {
  padding-left: var(--db-section-pad-x);
  padding-right: var(--db-section-pad-x);
}

.db-container {
  max-width: var(--db-wide-width);
  margin: 0 auto;
  padding: 0 var(--db-section-pad-x);
}

.db-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--db-space-8); }
.db-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--db-space-6); }
.db-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }

/* Ruled grid — 1px separator lines via background trick */
.db-grid--ruled {
  gap: 0;
  border: 1px solid var(--db-border);
  background: var(--db-border);
}

.db-grid--ruled > * {
  background: var(--db-surface);
}

/* Surface variants */
.db-bg-black   { background-color: var(--db-black); }
.db-bg-surface { background-color: var(--db-surface); }
.db-bg-red     { background-color: var(--db-red); }

/* Borders */
.db-border-t { border-top: 1px solid var(--db-border); }
.db-border-b { border-bottom: 1px solid var(--db-border); }
.db-border-l { border-left: 1px solid var(--db-border); }
.db-border-r { border-right: 1px solid var(--db-border); }


/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.site-header,
#masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--db-border);
}

.site-header .wp-block-navigation a,
.main-navigation a {
  font-family: var(--db-font-body);
  font-size: var(--db-text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--db-text-muted);
  padding: 8px 14px;
  border-radius: 3px;
  transition: color var(--db-transition), background var(--db-transition);
  text-decoration: none;
}

.site-header .wp-block-navigation a:hover,
.main-navigation a:hover,
.site-header .wp-block-navigation .current-menu-item > a {
  color: var(--db-text-primary);
  background: var(--db-surface-2);
}

.site-title a {
  font-family: var(--db-font-display);
  font-size: var(--db-text-md);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--db-text-primary);
  text-decoration: none;
}


/* ==========================================================================
   FORMS
   ========================================================================== */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--db-surface-2);
  border: 1px solid var(--db-border);
  border-radius: 3px;
  padding: 11px 14px;
  font-family: var(--db-font-body);
  font-size: var(--db-text-base);
  font-weight: 300;
  color: var(--db-text-primary);
  outline: none;
  transition: border-color var(--db-transition);
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--db-text-muted);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--db-red);
}

label {
  display: block;
  font-family: var(--db-font-body);
  font-size: var(--db-text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--db-text-muted);
  margin-bottom: 7px;
}

.wpcf7-submit,
input[type="submit"] {
  background: var(--db-red);
  color: var(--db-white);
  border: 1px solid var(--db-red);
  border-radius: 3px;
  padding: 13px 32px;
  font-family: var(--db-font-body);
  font-size: var(--db-text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--db-transition);
  width: 100%;
}

.wpcf7-submit:hover,
input[type="submit"]:hover {
  background: var(--db-red-bright);
  border-color: var(--db-red-bright);
}


/* ==========================================================================
   WORDPRESS CORE BLOCK OVERRIDES
   ========================================================================== */

/* Separator */
.wp-block-separator {
  border: none;
  border-top: 1px solid var(--db-border);
  margin: var(--db-space-7) 0;
}

/* Quote */
.wp-block-quote {
  border-left: 3px solid var(--db-red);
  padding-left: var(--db-space-6);
  margin: var(--db-space-7) 0;
}

.wp-block-quote p {
  font-style: italic;
  font-size: var(--db-text-md);
  color: var(--db-text-secondary);
}

.wp-block-quote cite {
  font-size: var(--db-text-sm);
  color: var(--db-text-muted);
  font-style: normal;
}

/* Table */
.wp-block-table table {
  border-collapse: collapse;
  width: 100%;
  font-size: var(--db-text-sm);
  color: var(--db-text-secondary);
}

.wp-block-table td,
.wp-block-table th {
  border: 1px solid var(--db-border);
  padding: var(--db-space-3) var(--db-space-4);
  text-align: left;
}

.wp-block-table th {
  font-family: var(--db-font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--db-text-xs);
  color: var(--db-text-muted);
  background: var(--db-surface-2);
}

/* Code */
.wp-block-code code,
code {
  font-family: 'Courier New', Courier, monospace;
  font-size: var(--db-text-sm);
  background: var(--db-surface-2);
  color: var(--db-text-primary);
  border: 1px solid var(--db-border);
  border-radius: 3px;
  padding: 2px 6px;
}

.wp-block-code {
  background: var(--db-surface-2);
  border: 1px solid var(--db-border);
  border-radius: 3px;
  padding: var(--db-space-5) var(--db-space-6);
}

/* Cover block */
.wp-block-cover {
  background-color: var(--db-surface);
}

/* Pullquote */
.wp-block-pullquote {
  border-top: 3px solid var(--db-red);
  border-bottom: 3px solid var(--db-red);
  padding: var(--db-space-7) 0;
}

.wp-block-pullquote blockquote p {
  font-family: var(--db-font-display);
  font-size: var(--db-text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--db-text-primary);
  letter-spacing: 0.02em;
}

/* Search */
.wp-block-search__button {
  background: var(--db-red);
  color: var(--db-white);
  border: none;
  border-radius: 3px;
  font-family: var(--db-font-body);
  font-weight: 700;
  font-size: var(--db-text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 11px 20px;
  cursor: pointer;
  transition: background var(--db-transition);
}

.wp-block-search__button:hover {
  background: var(--db-red-bright);
}

/* Comments */
.comment-reply-link {
  font-size: var(--db-text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--db-red);
}


/* ==========================================================================
   ADMIN BAR OFFSET (sticky nav)
   ========================================================================== */

.admin-bar .site-header,
.admin-bar #masthead {
  top: 32px;
}

@media screen and (max-width: 782px) {
  .admin-bar .site-header,
  .admin-bar #masthead {
    top: 46px;
  }
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  :root {
    --db-text-hero: 56px;
    --db-text-3xl:  42px;
    --db-section-pad-x: 28px;
    --db-section-pad-y: 64px;
  }

  .db-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .db-grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --db-text-hero: 44px;
    --db-text-3xl:  34px;
    --db-text-2xl:  28px;
    --db-section-pad-x: 20px;
    --db-section-pad-y: 56px;
  }

  .db-grid-2,
  .db-grid-3,
  .db-grid-4 { grid-template-columns: 1fr; }
}