/* ANDREW WHITE CONSULTING — ELITE INSTITUTIONAL DESIGN SYSTEM */

:root {
  /* Color Palette */
  --bg: #050505;
  --bg-2: #0e0e0e;
  --bg-3: #161616;
  --border: rgba(255,255,255,0.07);
  --gold: #c9a96e;
  --gold-dim: rgba(201,169,110,0.15);
  --white: #f5f4f0;
  --muted: #7a7a7a;
  --dim: #444444;

  /* Typography */
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Sizing */
  --section-pad: 100px 0;
  --section-pad-mobile: 60px 0;
  --container-max: 1280px;
  --spacing-xs: 12px;
  --spacing-sm: 24px;
  --spacing-md: 48px;
  --spacing-lg: 80px;

  /* Transitions */
  --trans-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --trans-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* RESET & GLOBAL */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: 0.3px;
  overflow-x: hidden;
  max-width: 100vw;
}

a {
  color: var(--gold);
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover {
  color: #e8c490;
}

button, [role="button"] {
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
  transition: all var(--trans-fast);
}

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

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.5px;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.2;
  font-weight: 300;
  letter-spacing: -1px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
  font-weight: 400;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.4;
}

p {
  font-size: 1.05rem;
  margin-bottom: var(--spacing-sm);
  color: rgba(245, 244, 240, 0.85);
}

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

/* EYEBROW LABELS */
.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--spacing-md);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-primary:hover {
  background-color: rgba(201, 169, 110, 0.1);
  border-color: #e8c490;
  color: #e8c490;
}

.btn-ghost {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--white);
}

.btn-secondary {
  background-color: var(--gold);
  color: var(--bg);
  font-weight: 600;
}

.btn-secondary:hover {
  background-color: #e8c490;
}

/* CONTAINER & LAYOUT */
.container {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3rem);
  box-sizing: border-box;
}

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

section.light {
  background-color: var(--bg-2);
}

section.feature {
  background-color: var(--bg-3);
}

/* NAVIGATION */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all var(--trans-normal);
}

nav.scrolled {
  border-bottom-color: var(--border);
  background-color: rgba(5, 5, 5, 0.85);
}

.nav-brand {
  display: flex;
  align-items: center;
}

.nav-brand img {
  height: 52px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-menu a {
  font-size: 0.95rem;
  color: var(--white);
  position: relative;
  transition: color var(--trans-fast);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--gold);
  transition: width var(--trans-fast);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu a:hover {
  color: var(--gold);
}

/* DROPDOWN */
.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: var(--spacing-sm) 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--trans-fast);
  margin-top: 8px;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 10px var(--spacing-sm);
  color: var(--white);
  font-size: 0.9rem;
}

.dropdown-menu a:hover {
  background-color: var(--gold-dim);
  color: var(--gold);
}

.nav-cta {
  flex-shrink: 0;
}

.nav-mobile-cta {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background-color: var(--white);
  transition: all var(--trans-fast);
  display: block;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(5, 5, 5, 0.78);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.hero.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  width: 100%;
  max-width: 100%;
}

.hero.two-column .hero-text {
  z-index: 2;
  position: relative;
}

.hero.two-column .hero-image {
  z-index: 2;
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image img {
  border: 1px solid var(--gold);
  border-radius: 4px;
  max-width: 100%;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.hero .subhead {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.hero .cta-group {
  display: flex;
  flex-direction: row;
  gap: 16px;
  flex-wrap: nowrap;
  align-items: center;
}

.hero.small {
  min-height: 50vh;
  padding-top: 100px;
}

.hero.small .hero-content {
  text-align: center;
}

.hero.small h1,
.hero.small h2,
.hero.small .eyebrow,
.hero.small .subhead,
.hero.small p {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* AUTHORITY BAR */
.authority-bar {
  background-color: var(--bg-2);
  border-top: 1px solid var(--gold);
  padding: var(--spacing-lg) 0;
}

.authority-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  text-align: center;
}

.stat-item h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* CARDS */
.card {
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: var(--spacing-md);
  border-radius: 4px;
  transition: all var(--trans-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--gold);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(201, 169, 110, 0.1);
}

.card h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.card p {
  flex-grow: 1;
  margin-bottom: var(--spacing-sm);
}

.card-link {
  align-self: flex-start;
  font-size: 0.9rem;
  color: var(--gold);
  font-weight: 500;
}

.card-link:hover {
  color: #e8c490;
}

/* GRID SYSTEMS */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

/* SECTIONS */
.section-hero {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-hero h2 {
  margin-bottom: var(--spacing-md);
}

.section-intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  text-align: center;
}

/* TESTIMONIAL CARDS */
.testimonial {
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  padding: var(--spacing-md);
  border-radius: 4px;
}

.testimonial-text {
  font-style: italic;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-size: 1.05rem;
}

.testimonial-author {
  color: var(--gold);
  font-weight: 500;
  font-size: 0.95rem;
}

/* QUOTE BLOCK */
.quote-block {
  text-align: center;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: var(--spacing-lg) 0;
}

.quote-block blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.quote-block .attribution {
  color: var(--gold);
  font-size: 0.95rem;
}

/* PROCESS STEPS */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.step {
  position: relative;
  padding-left: 50px;
}

.step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--gold);
  font-size: 1.1rem;
}

.step h4 {
  font-family: var(--font-sans);
  color: var(--white);
  margin-bottom: 8px;
  font-size: 0.95rem;
  font-weight: 600;
}

.step p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* CASE STUDY CARDS */
.case-study {
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: all var(--trans-normal);
}

.case-study:hover {
  border-color: var(--gold);
  box-shadow: 0 20px 40px rgba(201, 169, 110, 0.1);
}

.case-study-image {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
}

.case-study-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(5, 5, 5, 0.5);
  z-index: 1;
}

.case-study-label {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  z-index: 2;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
}

.case-study-content {
  padding: var(--spacing-md);
}

.case-study-content h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.case-study-content p {
  font-size: 0.95rem;
  color: var(--muted);
}

/* ARTICLE CARDS */
.article-card {
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  padding: var(--spacing-md);
  border-radius: 4px;
  transition: all var(--trans-normal);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  border-color: var(--gold);
}

.article-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.article-card h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-size: 1.2rem;
}

.article-excerpt {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
  flex-grow: 1;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.article-link {
  color: var(--gold);
  font-weight: 500;
  font-size: 0.9rem;
}

/* ABOUT SECTION */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.about-image {
  display: flex;
  justify-content: center;
}

.about-image img {
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.bio-list {
  list-style: none;
  margin: var(--spacing-md) 0;
}

.bio-list li {
  padding-left: 24px;
  margin-bottom: 12px;
  position: relative;
}

.bio-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: bold;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.photo-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all var(--trans-normal);
}

.photo-grid img:hover {
  border-color: var(--gold);
  box-shadow: 0 10px 30px rgba(201, 169, 110, 0.15);
}

/* FORM */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  background-color: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border-radius: 2px;
  transition: all var(--trans-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* FOOTER */
footer {
  background-color: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-column h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.footer-column ul {
  list-style: none;
}

.footer-column a {
  display: block;
  padding: 6px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-column a:hover {
  color: var(--gold);
}

.footer-logo {
  height: 96px;
  margin-bottom: var(--spacing-sm);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ANIMATIONS */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.fade-in.delay-1 {
  animation-delay: 0.1s;
}

.fade-in.delay-2 {
  animation-delay: 0.2s;
}

.fade-in.delay-3 {
  animation-delay: 0.3s;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  :root {
    --spacing-lg: 60px;
    --section-pad: 80px 0;
  }

  .nav-menu {
    gap: var(--spacing-md);
  }

  .hero.two-column {
    grid-template-columns: 1fr;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 48px;
    --spacing-md: 28px;
    --spacing-sm: 18px;
    --section-pad: var(--section-pad-mobile);
  }

  html, body {
    overflow-x: hidden;
    max-width: 100%;
  }

  * {
    max-width: 100%;
    word-wrap: break-word;
  }

  nav {
    padding: 12px var(--spacing-sm);
  }

  .nav-brand img {
    height: 42px;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--bg-3);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-md) 0;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu.active .nav-mobile-cta {
    display: list-item;
  }

  .nav-menu li {
    padding: 0;
  }

  .nav-menu a {
    display: block;
    padding: 12px var(--spacing-md);
  }

  .nav-menu a::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: var(--bg-2);
    border: none;
    border-left: 3px solid var(--gold);
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-sm);
    margin: 0;
    display: none;
  }

  .nav-dropdown.active .dropdown-menu {
    display: block;
  }

  .hamburger {
    display: flex;
    padding: 10px;
    margin-right: -10px;
  }

  .nav-cta {
    display: none;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    min-height: 70vh;
    padding-top: 100px;
  }

  .hero.small {
    min-height: 45vh;
  }

  .hero .cta-group {
    flex-direction: column;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

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

  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .authority-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-study-image {
    height: 220px;
  }

  .photo-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .process-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 24px;
    --spacing-sm: 16px;
  }

  .hero-image {
    display: none;
  }

  .hero {
    padding-bottom: 48px;
    align-items: flex-start;
    padding-top: 90px;
  }

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

  .hero .cta-group {
    gap: 12px;
  }

  .grid-5 {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .cta-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .authority-stats {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .step {
    padding-left: 44px;
  }

  .step-number {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .form-group {
    margin-bottom: var(--spacing-sm);
  }
}

@media (hover: none) {
  .card:hover {
    transform: none;
    box-shadow: none;
  }
  .case-study:hover {
    transform: none;
    box-shadow: none;
  }
}