/* acpcalder.com — Global Styles */

/* ─── Reset & Base ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-text: #1a1a1a;
  --color-text-secondary: #555;
  --color-text-light: #888;
  --color-bg: #F7F5F0;
  --color-bg-white: #fff;
  --color-accent: #004225;
  --color-accent-hover: #00613A;
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-heading: 'Lora', Georgia, 'Times New Roman', serif;
  --max-width: 680px;
  --max-width-wide: 820px;
  --spacing-unit: 1.6rem;
}

html {
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-accent);
}

h1 {
  font-size: 2rem;
  margin-bottom: var(--spacing-unit);
}

h2 {
  font-size: 1.35rem;
  margin-top: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 0.6);
}

h3 {
  font-size: 1.1rem;
  margin-top: calc(var(--spacing-unit) * 1.5);
  margin-bottom: calc(var(--spacing-unit) * 0.4);
}

p {
  margin-bottom: var(--spacing-unit);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

a:hover {
  border-bottom-color: var(--color-accent);
}

blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.2rem;
  margin: var(--spacing-unit) 0;
  color: var(--color-text-secondary);
  font-style: normal;
}

ul, ol {
  margin-bottom: var(--spacing-unit);
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.5rem;
}

strong {
  font-weight: 600;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: calc(var(--spacing-unit) * 2.5) 0;
}

/* ─── Layout ─── */
.site-header {
  padding: 2rem 2rem 0;
  max-width: var(--max-width-wide);
  width: 100%;
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-accent);
}

.site-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.site-name a {
  color: var(--color-accent);
  border-bottom: none;
}

.site-name a:hover {
  color: var(--color-accent);
}

.site-nav {
  display: flex;
  gap: 1.8rem;
}

.site-nav a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  border-bottom: none;
  letter-spacing: 0.01em;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-accent);
}

main {
  flex: 1;
  max-width: var(--max-width-wide);
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.content {
  max-width: var(--color-text);
}

.content--narrow {
  max-width: var(--max-width);
}

/* ─── Site Footer ─── */
.site-footer {
  max-width: var(--max-width-wide);
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.site-footer p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin: 0;
}

/* ─── Home Page ─── */
.hero {
  padding: 4rem 0 3rem;
}

.hero__headline {
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 600px;
  margin-bottom: 1.5rem;
}

.hero__subtext {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.home-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--color-border-light);
}

.home-block__title {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 0.7rem;
}

.home-block p {
  color: var(--color-text-secondary);
  margin-bottom: 0.8rem;
  max-width: 560px;
}

.home-block a.block-link {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ─── Article List (Thinking page) ─── */
.article-list {
  list-style: none;
  padding: 0;
}

.article-list li {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 0;
}

.article-list li:first-child {
  padding-top: 0;
}

.article-list__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.article-list__title a {
  color: var(--color-text);
  border-bottom: none;
}

.article-list__title a:hover {
  color: var(--color-accent);
}

.article-list__summary {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

.article-list__date {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* ─── Article Page ─── */
.article-header {
  margin-bottom: 2.5rem;
}

.article-header h1 {
  margin-bottom: 0.5rem;
}

.article-header__date {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.article-body {
  max-width: var(--max-width);
}

.article-body p {
  font-size: 1rem;
}

.article-back {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.article-back a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* ─── Work Page ─── */
.work-section {
  margin-bottom: 3rem;
}

.work-section h2 {
  margin-top: 0;
}

.work-section p {
  color: var(--color-text-secondary);
}

.work-includes {
  font-size: 0.92rem;
  color: var(--color-text-light);
  margin-top: -0.8rem;
}

/* ─── Contact Page ─── */
.contact-methods {
  margin-top: 2rem;
}

.contact-methods p {
  margin-bottom: 0.6rem;
}

.contact-form {
  margin-top: 2.5rem;
  max-width: 480px;
}

.contact-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--color-text-secondary);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  background: var(--color-bg-white);
  color: var(--color-text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form textarea {
  height: 140px;
  resize: vertical;
}

.contact-form button {
  padding: 0.7rem 1.8rem;
  background: var(--color-accent);
  color: var(--color-bg-white);
  border: none;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease;
}

.contact-form button:hover {
  background: var(--color-accent-hover);
}

/* ─── Home Contact Section ─── */
.home-contact {
  padding-top: 3rem;
  border-top: 1px solid var(--color-border-light);
  max-width: var(--max-width);
}

.home-contact h2 {
  margin-top: 0;
}

.home-contact > p {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

.home-contact .contact-form {
  margin-top: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
}

/* ─── Now Page ─── */
.now-updated {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
}

.now-section {
  margin-bottom: 2rem;
}

.now-section h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.now-section p {
  color: var(--color-text-secondary);
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
  html {
    font-size: 16px;
  }

  .site-header__inner {
    flex-direction: column;
    gap: 0.8rem;
  }

  .site-nav {
    gap: 1.2rem;
  }

  .hero {
    padding: 2.5rem 0 2rem;
  }

  .hero__headline {
    font-size: 1.7rem;
  }

  main {
    padding: 2rem 1.4rem;
  }

  .site-header {
    padding: 1.5rem 1.4rem 0;
  }

  .site-footer {
    padding: 1.5rem 1.4rem;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .home-blocks {
    grid-template-columns: 1fr;
  }
}