@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Manrope:wght@400;500;600&display=swap');

/* Reset and Core Variables */
html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

* {
  box-sizing: border-box;
}

a {
  overflow-wrap: break-word;
}

:root {
  --color-primary: #0B1F3A;
  --color-accent: #C19747;
  --color-accent-hover: #A77A2F;
  --color-bg: #FFFFFF;
  --color-text: #1C1C1C;
  --color-text-muted: #555555;
  --color-text-subtle: #777777;
  --color-border: #F0F2F5;
  --color-border-dark: #1E2D3F;
  
  --font-headings: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.75rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5.5rem;
  --spacing-xxl: 8rem;
  
  --max-width: 1200px;
  --header-height: 80px;
  --header-height-scrolled: 70px;
  
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-duration: 0.4s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
}

/* Base Typography - Editorial Medium Weights */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2.2rem, 3.8vw, 3.25rem);
  letter-spacing: -0.025em;
  font-weight: 500;
}

h2 {
  font-size: clamp(1.75rem, 2.6vw, 2.3rem);
  letter-spacing: -0.015em;
  font-weight: 500;
}

h3 {
  font-size: clamp(1.2rem, 1.5vw, 1.45rem);
  letter-spacing: -0.01em;
  font-weight: 500;
}

p {
  font-size: clamp(1rem, 1.05vw, 1.1rem);
  line-height: 1.85;
  color: var(--color-text-muted);
}

p.lead {
  font-size: clamp(1.15rem, 1.35vw, 1.3rem);
  font-weight: 300;
  line-height: 1.8;
  color: #333333;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s var(--transition-smooth);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: var(--spacing-xxl) 0;
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
  .section-padding {
    padding: var(--spacing-xl) 0;
  }
}

/* Sticky Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-duration) var(--transition-smooth);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
}

.header.scrolled {
  height: var(--header-height-scrolled);
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.02);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: height var(--transition-duration) var(--transition-smooth);
}

.header.scrolled .logo-img {
  height: 36px;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2.25rem;
}

.nav-item a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  text-transform: uppercase;
  position: relative;
  padding: 0.4rem 0;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width 0.3s var(--transition-smooth);
}

.nav-item a:hover::after,
.nav-item.active a::after {
  width: 100%;
}

.nav-item a:hover {
  color: var(--color-accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.3s var(--transition-smooth);
  cursor: pointer;
  border-radius: 0;
}

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

.btn-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid #D0D5DD;
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(11, 31, 58, 0.02);
}

.btn-text {
  padding: 0;
  background: none;
  border: none;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.btn-text::after {
  content: '→';
  transition: transform 0.3s var(--transition-smooth);
}

.btn-text:hover::after {
  transform: translateX(4px);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1200;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: all 0.3s var(--transition-smooth);
}

.nav-toggle.active span {
  background-color: #FFFFFF;
}

.mobile-menu-close {
  display: none !important;
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 88%;
    max-width: 340px;
    height: 100vh;
    background-color: var(--color-primary);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 5rem 2rem 2.5rem 2rem;
    box-shadow: -15px 0 40px rgba(0, 0, 0, 0.3);
    transition: right 0.4s var(--transition-smooth);
    z-index: 1050;
    gap: 0;
    list-style: none;
    margin: 0;
  }
  
  .nav-menu.active {
    right: 0;
  }

  .nav-item {
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-item a {
    font-size: 0.925rem;
    font-weight: 500;
    white-space: nowrap;
    display: block;
    width: 100%;
    text-align: left;
    padding: 1.1rem 0;
    color: #FFFFFF;
    letter-spacing: 0.06em;
  }

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

  .header-cta {
    width: 100%;
    text-align: center;
    margin-top: 2rem;
    white-space: nowrap;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
  }
}

@media (max-width: 768px) {
  .hero-desc, .contact-text, .lead {
    font-size: 0.95rem !important;
    line-height: 1.65 !important;
    max-width: 100% !important;
  }
  
  .office-card {
    padding: 1.25rem 1rem !important;
    margin-bottom: 1.25rem !important;
    border: 1px solid var(--color-border);
    background-color: #FAFAFA;
  }

  .contact-details {
    gap: 1.25rem !important;
    margin-bottom: 2rem;
  }

  .contact-detail-val {
    font-size: 0.95rem !important;
  }
}

@media (max-width: 600px) {
  .header .header-cta {
    display: none;
  }
}

/* Hero Section - Pure Typographic Editorial */
.hero {
  position: relative;
  min-height: 72vh;
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  max-width: 840px;
}

.subpage-hero {
  min-height: auto;
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 3rem;
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 2.5rem);
    padding-bottom: 3.5rem;
  }
  .subpage-hero {
    padding-top: calc(var(--header-height) + 1.75rem);
    padding-bottom: 2rem;
  }
  .hero-title {
    font-size: 2.15rem;
    line-height: 1.25;
  }
  .section-padding {
    padding: 3.5rem 0;
  }
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  display: block;
}

.hero-title {
  margin-bottom: 1.75rem;
  color: var(--color-primary);
}

.hero-desc {
  margin-bottom: 2.5rem;
  max-width: 740px;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

/* Section Header (Clean Minimalist) */
.section-header {
  max-width: 760px;
  margin-bottom: 3.5rem;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  color: var(--color-primary);
}

/* Philosophy Section */
.philosophy {
  background-color: var(--color-bg);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.philosophy-desc p {
  margin-bottom: 1.5rem;
}

.philosophy-desc p:last-child {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Sectors We Serve - Open Editorial List */
.industries {
  background-color: var(--color-bg);
}

.editorial-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.editorial-item {
  display: grid;
  grid-template-columns: 280px 1fr 140px;
  gap: 2rem;
  align-items: baseline;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.3s var(--transition-smooth);
}

.editorial-title {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: color 0.3s var(--transition-smooth);
}

.editorial-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.editorial-link {
  text-align: right;
}

.editorial-item:hover .editorial-title {
  color: var(--color-accent);
}

@media (max-width: 900px) {
  .editorial-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.75rem 0;
  }
  .editorial-link {
    text-align: left;
    margin-top: 0.5rem;
  }
}

/* Search Models & Roles */
.roles {
  background-color: var(--color-bg);
}

.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--color-border);
}

.model-card h3 {
  margin-bottom: 0.75rem;
}

.model-card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
}

.role-item {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}

.role-title {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.role-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

@media (max-width: 900px) {
  .models-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
    margin-bottom: 3rem;
  }
  .roles-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 580px) {
  .roles-grid {
    grid-template-columns: 1fr;
  }
}

/* Insights Preview Section */
.insights {
  background-color: var(--color-bg);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.insight-card {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.insight-meta {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.insight-title {
  font-family: var(--font-headings);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  line-height: 1.4;
  transition: color 0.3s;
}

.insight-desc {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.65;
  flex-grow: 1;
}

.insight-card a:hover .insight-title {
  color: var(--color-accent);
}

@media (max-width: 900px) {
  .insights-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* Contact Section */
.contact-section {
  background-color: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
}

.contact-info {
  padding-right: 1rem;
}

.contact-title {
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.contact-text {
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
}

.contact-detail-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.contact-detail-val {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-primary);
}

.contact-form {
  background-color: transparent;
  padding: 0;
  border: none;
  box-shadow: none;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: 0.85rem 0;
  border: none;
  border-bottom: 1px solid #D8DCE0;
  background-color: transparent;
  font-family: var(--font-body);
  font-size: 0.925rem;
  color: var(--color-text);
  transition: border-color 0.3s var(--transition-smooth);
  border-radius: 0;
}

.form-control:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
  background-color: transparent;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1F3A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.2rem center;
  background-size: 0.85rem;
  padding-right: 1.5rem;
}

.sector-role-badge {
  background-color: transparent;
  border: none;
  padding: 0;
  font-size: 0.825rem;
  color: var(--color-accent);
  font-weight: 500;
  display: inline-block;
}

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

.privacy-notice {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  line-height: 1.5;
  margin-top: 1.25rem;
}

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

@media (max-width: 580px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .modal-drawer {
    padding: 2.5rem 1.5rem;
  }
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-info {
    padding-right: 0;
  }
}

/* Footer */
.footer {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: var(--spacing-xl) 0 2.5rem 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-wordmark {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  align-self: flex-start;
}

.footer-wordmark-name {
  font-family: var(--font-headings);
  font-size: 1.3rem;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.footer-wordmark-sub {
  font-family: var(--font-body);
  font-size: 0.725rem;
  font-weight: 400;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.footer-tagline {
  font-size: 0.9rem;
  color: #9CA3AF;
  line-height: 1.65;
}

.footer-links-col h4 {
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #9CA3AF;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-subscribe-col h4 {
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.footer-subscribe-desc {
  font-size: 0.875rem;
  color: #9CA3AF;
  margin-bottom: 1.25rem;
}

.footer-subscribe-form {
  display: flex;
}

.footer-subscribe-input {
  flex-grow: 1;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  color: #FFFFFF;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
}

.footer-subscribe-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.footer-subscribe-btn {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: none;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  transition: background-color 0.3s;
}

.footer-subscribe-btn:hover {
  background-color: var(--color-accent-hover);
}

.footer-bottom {
  border-top: 1px solid var(--color-border-dark);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  font-size: 0.8rem;
  color: #9CA3AF;
}

.footer-legal-links {
  display: flex;
  gap: 2rem;
  font-size: 0.8rem;
  color: #9CA3AF;
}

.footer-legal-links a:hover {
  color: var(--color-accent);
}

@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 580px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Subtle Fade In Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--transition-smooth), transform 0.7s var(--transition-smooth);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Mandate Modal Drawer */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 31, 58, 0.45);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--transition-smooth), visibility 0.4s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 520px;
  height: 100vh;
  background-color: #FFFFFF;
  z-index: 2050;
  box-shadow: -15px 0 40px rgba(0, 0, 0, 0.12);
  padding: 3rem 2.5rem;
  overflow-y: auto;
  transition: right 0.4s var(--transition-smooth);
}

.modal-drawer.active {
  right: 0;
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
  transition: color 0.3s;
}

.modal-close-btn:hover {
  color: var(--color-accent);
}

/* Utilities */
.text-center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.text-center .section-label {
  margin-left: auto;
  margin-right: auto;
}
