/*
Theme Name: Abram Gregory
Theme URI: https://abramgregory.com
Author: Abram Gregory
Description: Personal portfolio theme for a consulting-focused strategy professional.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: abram-gregory
*/

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --color-navy: #0d1b2e;
  --color-navy-mid: #162440;
  --color-slate: #2d3f58;
  --color-steel: #6b7f99;
  --color-mist: #c8d3e0;
  --color-off-white: #f4f6f9;
  --color-white: #ffffff;
  --color-accent: #1a56a0;
  --color-accent-light: #2e72c4;
  --color-rule: #dde3ec;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;

  --max-width: 1160px;
  --section-pad: 96px;
  --section-pad-sm: 56px;
  --radius: 4px;
  --transition: 0.22s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-navy);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--color-navy);
}

h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -0.015em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; font-family: var(--font-body); letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-steel); }

p { font-size: 1.0625rem; color: var(--color-slate); line-height: 1.72; }

.label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: var(--section-pad) 0; }
.section--sm { padding: var(--section-pad-sm) 0; }
.section--dark { background: var(--color-navy); }
.section--tinted { background: var(--color-off-white); }

.section-header { margin-bottom: 56px; }
.section-header .label { margin-bottom: 12px; display: block; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 1px 0 var(--color-rule);
  backdrop-filter: blur(8px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate);
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--color-navy); }

.nav-links .btn-nav {
  padding: 8px 20px;
  border: 1.5px solid var(--color-navy);
  border-radius: var(--radius);
  color: var(--color-navy);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
}

.nav-links .btn-nav:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

/* Mobile Nav Toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-navy); transition: var(--transition); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-accent);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-off-white) 0%, #e8eef7 100%);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
}

.hero-content { position: relative; z-index: 1; max-width: 680px; }

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.hero h1 {
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--color-slate);
  max-width: 520px;
  margin-bottom: 52px;
  line-height: 1.6;
}

/* Metrics Row */
.hero-metrics {
  display: flex;
  gap: 48px;
  margin-bottom: 52px;
  padding: 32px 0;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.metric-item {}

.metric-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-steel);
  letter-spacing: 0.02em;
  line-height: 1.4;
  max-width: 140px;
}

/* ============================================================
   WORK CARDS
   ============================================================ */
.work-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}

.work-card {
  background: var(--color-white);
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.work-card:hover {
  box-shadow: 0 8px 40px rgba(13,27,46,0.1);
  transform: translateY(-3px);
  border-color: var(--color-accent-light);
}

.work-card--lead {
  background: var(--color-navy);
  border-color: var(--color-navy);
}

.work-card--lead .work-card-tag,
.work-card--lead .work-card-title,
.work-card--lead .work-card-metric,
.work-card--lead .work-card-context,
.work-card--lead .work-card-cta { color: var(--color-white); }

.work-card--lead .work-card-tag { color: rgba(255,255,255,0.55); }
.work-card--lead .work-card-context { color: rgba(255,255,255,0.65); }
.work-card--lead .work-card-cta { color: rgba(255,255,255,0.8); }
.work-card--lead:hover { box-shadow: 0 8px 40px rgba(13,27,46,0.25); border-color: var(--color-accent-light); }

.work-card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: 20px;
}

.work-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.35;
  margin-bottom: 20px;
  flex-grow: 1;
}

.work-card-metric {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 8px;
}

.work-card-context {
  font-size: 0.85rem;
  color: var(--color-steel);
  line-height: 1.5;
  margin-bottom: 28px;
}

.work-card-cta {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: gap var(--transition);
}

.work-card:hover .work-card-cta { gap: 10px; }

/* ============================================================
   FOCUS PILLARS
   ============================================================ */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-rule);
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  overflow: hidden;
}

.pillar {
  background: var(--color-white);
  padding: 44px 36px;
  transition: background var(--transition);
}

.pillar:hover { background: var(--color-off-white); }

.pillar-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-rule);
  line-height: 1;
  margin-bottom: 24px;
}

.pillar h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 14px;
  line-height: 1.3;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--color-steel);
  line-height: 1.65;
}

/* ============================================================
   WRITING SECTION
   ============================================================ */
.writing-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  overflow: hidden;
}

.writing-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 36px;
  border-bottom: 1px solid var(--color-rule);
  text-decoration: none;
  transition: background var(--transition);
  gap: 24px;
}

.writing-item:last-child { border-bottom: none; }
.writing-item:hover { background: var(--color-off-white); }

.writing-item-left { flex: 1; }

.writing-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.writing-meta {
  font-size: 0.8rem;
  color: var(--color-steel);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.writing-arrow {
  color: var(--color-mist);
  transition: color var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.writing-item:hover .writing-arrow {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-section {
  background: var(--color-navy);
  padding: var(--section-pad) 0;
  text-align: center;
}

.cta-section h2 { color: var(--color-white); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.65); max-width: 460px; margin: 0 auto 40px; font-size: 1.05rem; }

.cta-section .btn-primary {
  background: var(--color-white);
  color: var(--color-navy);
}

.cta-section .btn-primary:hover {
  background: var(--color-off-white);
}

.cta-section .btn-secondary {
  border-color: rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.85);
}

.cta-section .btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-navy);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}

.footer-links a:hover { color: rgba(255,255,255,0.85); }

/* ============================================================
   PORTFOLIO PAGE
   ============================================================ */
.portfolio-hero {
  padding: 160px 0 80px;
  background: var(--color-navy);
}

.portfolio-hero h1 { color: var(--color-white); margin-bottom: 16px; }
.portfolio-hero p { color: rgba(255,255,255,0.6); font-size: 1.1rem; max-width: 520px; }

.results-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 72px;
}

.result-item {
  padding: 36px 40px;
  border-right: 1px solid var(--color-rule);
  background: var(--color-white);
}

.result-item:last-child { border-right: none; }

.result-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 8px;
}

.result-desc {
  font-size: 0.875rem;
  color: var(--color-steel);
  line-height: 1.5;
}

/* Full Project Cards */
.project-cards { display: flex; flex-direction: column; gap: 2px; }

.project-card {
  background: var(--color-white);
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.project-card:hover { box-shadow: 0 4px 32px rgba(13,27,46,0.08); }

.project-card-header {
  padding: 44px 48px 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
  border-bottom: 1px solid var(--color-rule);
}

.project-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
  display: block;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.3;
  margin-bottom: 12px;
}

.project-desc { font-size: 0.95rem; color: var(--color-slate); line-height: 1.65; max-width: 560px; }

.project-badge {
  background: var(--color-off-white);
  border: 1px solid var(--color-rule);
  border-radius: 4px;
  padding: 16px 24px;
  text-align: right;
  white-space: nowrap;
}

.project-badge-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}

.project-badge-label {
  font-size: 0.75rem;
  color: var(--color-steel);
  font-weight: 500;
}

.project-body {
  padding: 36px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.project-col-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: 14px;
}

.project-col-content {
  font-size: 0.9rem;
  color: var(--color-slate);
  line-height: 1.65;
}

.project-col-content strong {
  color: var(--color-navy);
  font-weight: 600;
}

/* "How I Think" */
.think-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.think-statement {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.35;
  margin-bottom: 24px;
}

.think-body { font-size: 0.95rem; color: var(--color-slate); line-height: 1.75; }
.think-body + .think-body { margin-top: 16px; }

.think-principles { display: flex; flex-direction: column; gap: 24px; }

.principle {
  padding: 28px 32px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-off-white);
}

.principle h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.principle p {
  font-size: 0.875rem;
  color: var(--color-slate);
  line-height: 1.6;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .work-grid { grid-template-columns: 1fr 1fr; }
  .work-card--lead { grid-column: 1 / -1; }
  .project-body { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px; }

  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; flex-direction: column; padding: 24px 32px; gap: 20px; box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .hero { padding: 100px 0 60px; }
  .hero::before { display: none; }
  .hero-metrics { flex-direction: column; gap: 24px; }

  .work-grid { grid-template-columns: 1fr; }
  .work-card--lead { grid-column: auto; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }

  .project-card-header { grid-template-columns: 1fr; }
  .project-badge { text-align: left; }
  .project-body { grid-template-columns: 1fr; gap: 28px; }
  .think-grid { grid-template-columns: 1fr; }
  .results-row { grid-template-columns: 1fr; }
  .result-item { border-right: none; border-bottom: 1px solid var(--color-rule); }
  .result-item:last-child { border-bottom: none; }

  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .writing-item { padding: 22px 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .btn-group { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}