/* ============================================
   DLT Holdings LLC — Main Stylesheet
   darreltenter.com
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ── Variables ── */
:root {
  --cream:       #f7f5f0;
  --white:       #ffffff;
  --charcoal:    #1e1e1e;
  --mid:         #4a4a4a;
  --muted:       #8a8a8a;
  --rule:        #d8d4cc;
  --accent:      #4a7c74;
  --accent-light:#e8f0ef;
  --accent-dark: #355a54;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --max-width: 1100px;
  --gap:       clamp(1.5rem, 4vw, 3rem);
  --section:   clamp(4rem, 8vw, 8rem);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; font-weight: 500; font-family: var(--font-body); letter-spacing: 0; }

p { max-width: 65ch; }
p + p { margin-top: 1rem; }

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
}

section {
  padding: var(--section) 0;
}

.rule {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 1.25rem 0 2rem;
}

/* ── Navigation ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.site-nav.scrolled {
  border-bottom-color: var(--rule);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--charcoal);
  transition: color 0.2s;
}
.nav-logo:hover { color: var(--accent); }
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s;
}
.nav-links a:hover { color: var(--charcoal); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--charcoal); }
.nav-links a.active::after { width: 100%; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--charcoal);
  transition: all 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem var(--gap) 2rem;
  z-index: 99;
  transform: translateY(-10px);
  opacity: 0;
  transition: all 0.25s ease;
  pointer-events: none;
}
.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.nav-mobile ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.nav-mobile a {
  font-size: 1.1rem;
  font-family: var(--font-display);
  color: var(--charcoal);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid var(--charcoal);
  background: transparent;
  color: var(--charcoal);
  cursor: pointer;
  transition: all 0.25s;
}
.btn:hover {
  background: var(--charcoal);
  color: var(--cream);
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--white);
}
.btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}
.btn:hover svg { transform: translateX(3px); }

/* ── Hero (home page) ── */
.hero {
  padding-top: calc(64px + var(--section));
  padding-bottom: var(--section);
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1.5px;
  background: var(--accent);
}
.hero h1 {
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--mid);
  margin-bottom: 2.5rem;
  max-width: 48ch;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-visual {
  display: flex;
  justify-content: flex-end;
}
.hero-card {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 2.5rem;
  max-width: 340px;
  width: 100%;
  position: relative;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -8px;
  right: 8px;
  bottom: 8px;
  border: 1px solid var(--accent);
  z-index: -1;
}
.hero-card-label {
  margin-bottom: 1.5rem;
}
.hero-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.hero-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--mid);
}
.hero-card li::before {
  content: '→';
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 0.05em;
  flex-shrink: 0;
}

/* ── Section Headers ── */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-header .label {
  display: block;
  margin-bottom: 0.75rem;
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.service-item {
  background: var(--cream);
  padding: 2.5rem 2rem;
  transition: background 0.25s;
}
.service-item:hover {
  background: var(--white);
}
.service-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 1.25rem;
  color: var(--accent);
}
.service-item h4 {
  margin-bottom: 0.75rem;
}
.service-item p {
  font-size: 0.9rem;
  color: var(--mid);
}

/* ── Work / Case Studies ── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.case-card {
  background: var(--white);
  border: 1px solid var(--rule);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.07);
}
.case-card-header {
  height: 8px;
  background: var(--accent);
}
.case-card-body {
  padding: 2rem;
}
.case-card-tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  margin-bottom: 1rem;
}
.case-card h4 {
  margin-bottom: 0.75rem;
}
.case-card p {
  font-size: 0.9rem;
  color: var(--mid);
}
.case-card-coming {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}
.about-sidebar {
  position: sticky;
  top: 100px;
}
.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--rule);
  position: relative;
  overflow: hidden;
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--white);
  border: 1px solid var(--rule);
}
.about-content h2 { margin-bottom: 0.5rem; }
.about-content .rule { margin: 1.25rem 0 2rem; }

/* ── Resume ── */
.resume-section {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
}
.resume-section:last-child {
  border-bottom: none;
}
.resume-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.resume-entry {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.resume-entry:last-child { margin-bottom: 0; }
.resume-meta {
  text-align: right;
}
.resume-meta time {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.resume-meta .org {
  font-size: 0.85rem;
  color: var(--mid);
  font-weight: 500;
}
.resume-body h4 { margin-bottom: 0.5rem; }
.resume-body p { font-size: 0.9rem; color: var(--mid); }
.resume-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.skill-tag {
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.contact-info p {
  color: var(--mid);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-detail a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--mid);
  transition: color 0.2s;
}
.contact-detail a:hover { color: var(--accent); }
.contact-detail svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 130px;
}
.form-success {
  display: none;
  background: var(--accent-light);
  border: 1px solid var(--accent);
  padding: 1rem 1.25rem;
  color: var(--accent-dark);
  font-size: 0.9rem;
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding-top: calc(64px + 4rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
}
.page-hero .label { display: block; margin-bottom: 0.75rem; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
.page-hero p {
  color: var(--mid);
  font-size: 1.05rem;
  max-width: 56ch;
  margin-top: 1rem;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 3rem 0;
  margin-top: 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--charcoal);
}
.footer-logo span { color: var(--accent); }
.footer-nav {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.footer-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--charcoal); }
.footer-copy {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile { display: block; }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-visual { justify-content: flex-start; }
  .hero-card { max-width: 100%; }
  .hero-card::before { display: none; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-sidebar { position: static; }
  .about-photo { max-width: 280px; aspect-ratio: 1/1; }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .resume-entry {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .resume-meta { text-align: left; }

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

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-nav { flex-wrap: wrap; gap: 1rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 2.5rem;
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--accent-light);
  position: absolute;
  top: 1rem;
  left: 1.75rem;
  pointer-events: none;
}
.testimonial-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--charcoal);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}
.testimonial-attribution {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.testimonial-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal);
}
.testimonial-role {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}
.testimonial-relation {
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.15rem;
}

/* Home page pull-quote */
.pull-quote {
  border-left: 3px solid var(--accent);
  padding: 1.5rem 2rem;
  background: var(--white);
}
.pull-quote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--charcoal);
  max-width: 70ch;
}
.pull-quote cite {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  font-style: normal;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* Who I Work With */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 2.5rem;
}
.client-type {
  background: var(--cream);
  padding: 2rem 1.75rem;
  transition: background 0.2s;
}
.client-type:hover { background: var(--white); }
.client-type h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}
.client-type p {
  font-size: 0.85rem;
  color: var(--mid);
}

/* ── Print (Resume) ── */
@media print {
  .site-nav, .site-footer, .btn, .page-hero .label { display: none; }
  body { background: white; }
  .page-hero { padding-top: 1rem; border: none; }
  .resume-entry { grid-template-columns: 160px 1fr; }
}