/*
Theme Name: SymTex Digital
Theme URI: https://symtexdigital.com
Author: SymTex Digital
Author URI: https://symtexdigital.com
Description: Lightweight custom theme for SymTex Digital. Mobile-first, accessible, and minimal.
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: symtex-digital
Tags: custom-theme, accessibility-ready, responsive-layout
*/

/* Responsive image placeholder figures with stable aspect ratios. */
.placeholder {
  position: relative;
  width: 100%;
  background-color: var(--color-placeholder);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  /* Simple on-palette graphic; not a final image. */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 48'%3E%3Crect x='9' y='9' width='46' height='30' rx='4' fill='none' stroke='%239aa6b8' stroke-width='2'/%3E%3Ccircle cx='23' cy='21' r='4' fill='none' stroke='%239aa6b8' stroke-width='2'/%3E%3Cpath d='M13 35 L27 23 L39 33 L47 25 L51 35' fill='none' stroke='%239aa6b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 4rem;
}
.placeholder::before {
  display: none;
}

.placeholder--16-9 { aspect-ratio: 16 / 9; }
.placeholder--4-3  { aspect-ratio: 4 / 3; }
.placeholder--3-2  { aspect-ratio: 3 / 2; }
.placeholder--1-1  { aspect-ratio: 1 / 1; }

.placeholder::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  opacity: 0.55;
  pointer-events: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.125rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--color-blue-600);
  color: #fff;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-standard),
              color var(--duration-base) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}

.btn:hover {
  background: var(--color-blue-900);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(11, 31, 58, 0.16);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(31, 79, 163, 0.24);
}

.btn--secondary {
  background: transparent;
  color: var(--color-blue-900);
  border-color: var(--color-blue-900);
}

.btn--secondary:hover { background: var(--color-blue-900); color: #fff; }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}

.btn--ghost:hover { background: var(--color-bg-soft); color: var(--color-blue-900); transform: translateY(-1px); }

.btn-block { width: 100%; }

/* HERO */
.hero {
  padding-block: var(--space-16) var(--space-20);
}

.hero-grid {
  display: grid;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 52rem) {
  .hero-grid { grid-template-columns: 1.15fr 1fr; gap: var(--space-16); }
}

.hero h1 { max-width: 18ch; }
.hero__lede {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: 42rem;
  line-height: var(--leading-relaxed);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }

/* Section typographic blocks */
.prose { max-width: 44rem; }
.prose h2 { margin-top: var(--space-8); }
.prose p { color: var(--color-ink-soft); }

.feature-row {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 48rem) {
  .feature-row { grid-template-columns: 1fr 2fr; gap: var(--space-10); align-items: start; }
}

.capabilities {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.capabilities li {
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-2);
}

@media (min-width: 40rem) {
  .capabilities li { grid-template-columns: 12rem 1fr; gap: var(--space-6); }
}

.capabilities h3 {
  margin: 0;
  font-size: var(--text-md);
  color: var(--color-blue-900);
}

.capability-text { color: var(--color-ink-soft); margin: 0; }

.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.process-list li {
  counter-increment: step;
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-3);
}

.process-list li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-blue-700);
  font-weight: 600;
}

.service-block {
  padding-block: var(--space-10);
  border-top: 1px solid var(--color-border);
}

.service-block:first-of-type { border-top: 0; padding-top: 0; }

.service-block__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}

.tag {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue-900);
}

.principle-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.principle-list li {
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.principle-list li:last-child { border-bottom: 0; }

.principle-list h3 { font-size: var(--text-lg); }

.form-grid {
  display: grid;
  gap: var(--space-4);
  max-width: 40rem;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-ink);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  background: #fff;
  color: var(--color-ink);
}

.field textarea { min-height: 8rem; resize: vertical; }

.field__note { font-size: var(--text-sm); color: var(--color-muted); margin-top: var(--space-2); }

.notice {
  border-left: 3px solid var(--color-blue-600);
  background: var(--color-blue-50);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
}

.callout {
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-soft);
}

.contact-details dt { font-weight: 600; color: var(--color-blue-900); }
.contact-details dd { margin: 0 0 var(--space-4); color: var(--color-ink-soft); }

/* Approved Logo D header image. */
.brand-logo {
  width: auto;
  height: 0.5rem;
  max-width: 100%;
  display: block;
}
@media (min-width: 40rem) {
  .brand-logo { height: 1rem; }
}
@media (min-width: 64rem) {
  .brand-logo { height: 1.5rem; }
}

/* Utility */
.mt-4 { margin-top: var(--space-4); }

.section--ink .btn--ghost {
  border-color: #9ec2ff;
  color: #fff;
}

.section--ink .btn--ghost:hover {
  background: #ffffff;
  color: var(--color-blue-900);
}

/* Inline SVG icons (small, consistent set; used only where useful). */
.icon {
  display: inline-block;
  flex-shrink: 0;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

/* Quiet section reveals (transform + opacity only; no layout shift). */
.section {
  animation: symtex-reveal var(--duration-slow) var(--ease-standard) both;
}

@keyframes symtex-reveal {
  from { opacity: 0; transform: translateY(0.75rem); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .section { animation: none; opacity: 1; transform: none; }
}