/* WTP Corporate Services — RU
   Brand: cream #F5F3EE / Playfair Display italic / Inter / gold #B8956A
   Matches wtp.ae visual system.
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-cream: #F5F3EE;
  --bg-white: #FFFFFF;
  --text-primary: #1A1A1A;
  --text-secondary: #5C5C5C;
  --text-muted: #8A8580;
  --accent-gold: #B8956A;
  --accent-gold-dark: #9A7A52;
  --border-subtle: #E5E1D8;
  --border-stronger: #D5CFC1;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --container-max: 1100px;
  --section-padding-y: 80px;
  --section-padding-y-mobile: 48px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-cream);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(34px, 5.2vw, 56px);
  font-style: italic;
  font-weight: 500;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  font-style: italic;
  font-weight: 500;
  margin-bottom: 24px;
}

h3 {
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 0;
}

h4 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0;
}

p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

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

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

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

strong, b {
  color: var(--text-primary);
  font-weight: 600;
}

em {
  font-style: italic;
  color: var(--text-primary);
}

ul {
  list-style: none;
  margin-bottom: 16px;
}

ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

ul li::before {
  content: '·';
  color: var(--accent-gold);
  position: absolute;
  left: 8px;
  font-weight: 700;
  font-size: 22px;
  line-height: 1;
}

/* Mono accents */
.mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.tag-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-gold);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: block;
}

/* Nav */
.nav {
  background: var(--bg-cream);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  color: var(--text-primary);
  border: none;
}

.nav-logo:hover {
  color: var(--accent-gold-dark);
  border: none;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
}

.nav-links li {
  padding: 0;
  margin: 0;
}

.nav-links li::before {
  display: none;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-secondary);
  border: none;
  font-weight: 400;
}

.nav-links a:hover {
  color: var(--text-primary);
  border: none;
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-cream);
  border-color: var(--text-primary);
}

.btn-primary:hover {
  background: var(--accent-gold-dark);
  border-color: var(--accent-gold-dark);
  color: var(--bg-cream);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-stronger);
}

.btn-secondary:hover {
  background: var(--bg-white);
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.btn-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Sections */
section {
  padding: var(--section-padding-y) 0;
}

@media (max-width: 720px) {
  section {
    padding: var(--section-padding-y-mobile) 0;
  }
}

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

.section-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0;
}

/* Hero */
.hero {
  padding-top: 96px;
  padding-bottom: 96px;
  text-align: left;
}

@media (max-width: 720px) {
  .hero {
    padding-top: 64px;
    padding-bottom: 56px;
  }
}

.hero-sub {
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 32px;
  line-height: 1.65;
}

.trust-strip {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-strip-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.trust-strip-items {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.trust-strip-items span {
  color: var(--accent-gold);
  margin: 0 6px;
}

/* About */
.about-content p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 20px;
}

/* Services */
.service {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.service:last-child {
  border-bottom: none;
}

.service-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 880px) {
  .service-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.service-header h3 {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 28px;
  font-weight: 500;
  margin-top: 0;
}

.service-curator {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 16px;
}

.service-scenario {
  margin: 16px 0;
  padding: 16px 20px;
  background: var(--bg-cream);
  border-left: 2px solid var(--accent-gold);
  font-size: 15px;
}

.service-scenario strong {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  display: block;
  margin-bottom: 6px;
}

.service-outcome {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--border-stronger);
  font-size: 15px;
  color: var(--text-primary);
}

.service-outcome strong {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  display: block;
  margin-bottom: 6px;
}

/* Method */
.method {
  background: var(--bg-white);
}

.method-content p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 22px;
  color: var(--text-secondary);
}

.method-content p strong {
  color: var(--text-primary);
}

/* Mid-page CTA */
.mid-cta {
  background: var(--text-primary);
  color: var(--bg-cream);
  text-align: center;
  padding: 56px 24px;
}

.mid-cta p {
  color: var(--bg-cream);
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 24px;
}

.mid-cta .btn-secondary {
  background: transparent;
  border-color: var(--bg-cream);
  color: var(--bg-cream);
}

.mid-cta .btn-secondary:hover {
  background: var(--bg-cream);
  color: var(--text-primary);
}

.mid-cta .btn-primary {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: var(--bg-cream);
}

.mid-cta .btn-primary:hover {
  background: var(--bg-cream);
  border-color: var(--bg-cream);
  color: var(--text-primary);
}

/* Cases */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

@media (max-width: 720px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
}

.case-card {
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  padding: 28px;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.case-card:hover {
  border-color: var(--border-stronger);
  transform: translateY(-2px);
}

.case-card-tags {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  margin-bottom: 12px;
}

.case-card h4 {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.case-card p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.case-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
}

.case-card-duration {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.case-card-link {
  color: var(--accent-gold-dark);
  font-weight: 500;
  border: none;
}

.case-card-link:hover {
  color: var(--accent-gold);
  border: none;
}

.cases-all {
  text-align: center;
  margin-top: 40px;
}

/* Team */
.team-intro {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 760px;
}

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

@media (max-width: 880px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-card {
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  border-radius: 2px;
}

.team-photo-placeholder {
  width: 64px;
  height: 64px;
  background: var(--bg-cream);
  border: 1px solid var(--border-stronger);
  border-radius: 50%;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.team-name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  margin-bottom: 12px;
}

.team-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
}

/* Contacts */
.contacts {
  background: var(--bg-white);
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-top: 40px;
}

@media (max-width: 720px) {
  .contacts-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contacts-direct h3 {
  margin-bottom: 24px;
}

.contact-person {
  margin-bottom: 28px;
}

.contact-person-name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 4px;
}

.contact-person-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  margin-bottom: 8px;
}

.contact-person-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-channels a {
  font-size: 14px;
  color: var(--text-primary);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-channels a:hover {
  color: var(--accent-gold-dark);
  border: none;
}

.contact-channels span.label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  width: 80px;
  display: inline-block;
}

/* Form */
.form {
  background: var(--bg-cream);
  padding: 32px;
  border: 1px solid var(--border-subtle);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.form-label .required {
  color: var(--accent-gold-dark);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-stronger);
  background: var(--bg-white);
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-primary);
  border-radius: 2px;
  transition: border-color 0.2s ease;
}

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

textarea.form-control {
  resize: vertical;
  min-height: 90px;
  font-family: var(--font-sans);
}

.form-submit {
  width: 100%;
  margin-top: 8px;
}

.form-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
  text-align: center;
}

.form-success {
  display: none;
  padding: 16px;
  background: var(--bg-white);
  border: 1px solid var(--accent-gold);
  color: var(--text-primary);
  margin-top: 12px;
}

.form-success.show {
  display: block;
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: var(--bg-cream);
  padding: 56px 0 32px;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  margin-bottom: 32px;
  color: var(--bg-cream);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

@media (max-width: 880px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
}

.footer-col ul li {
  padding-left: 0;
  margin-bottom: 8px;
  font-size: 14px;
  color: rgba(245, 243, 238, 0.7);
}

.footer-col ul li::before {
  display: none;
}

.footer-col ul li a {
  color: rgba(245, 243, 238, 0.85);
  border: none;
  font-size: 14px;
}

.footer-col ul li a:hover {
  color: var(--accent-gold);
  border: none;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(245, 243, 238, 0.15);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(245, 243, 238, 0.5);
}

.footer-bottom a {
  color: rgba(245, 243, 238, 0.7);
  border: none;
  font-size: 13px;
}

.footer-bottom a:hover {
  color: var(--accent-gold);
  border: none;
}

/* Case page specific */
.case-page {
  padding: 64px 0;
}

.case-back {
  display: inline-block;
  margin-bottom: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  border: none;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 24px 0 40px;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.case-meta span strong {
  color: var(--text-primary);
  font-weight: 500;
  margin-right: 6px;
}

.case-content h2 {
  font-style: italic;
  font-size: 26px;
  margin-top: 40px;
  margin-bottom: 16px;
}

.case-content p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 18px;
}

.case-content ul {
  margin-bottom: 24px;
}

.case-content ul li {
  margin-bottom: 10px;
  font-size: 16px;
}

.case-cta {
  margin-top: 56px;
  padding: 32px;
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
}

.case-cta h3 {
  font-style: italic;
  margin-bottom: 12px;
}