/* ============================================================
   Sanjay Strategic Advisors — Site Layout
   All color / type / spacing values come from ../colors_and_type.css.
   This file handles structural layout only.
   ============================================================ */

/* --- Nav --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-nav__logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.site-nav__logo img,
.site-nav__logo svg {
  height: 38px;
  width: auto;
  display: block;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__links a:not(.btn) {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
}

.site-nav__links a:not(.btn):hover {
  color: var(--accent);
}

/* --- Logo dot --- */
.logo-dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  margin: 0 6px;
  vertical-align: middle;
  transform: translateY(-2px);
}

/* --- Hero --- */
.hero-section {
  padding-top: 0;
  padding-bottom: 0;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-section > .container {
  flex: 1;
  display: flex;
  align-items: center;
  padding-top: var(--space-7);
  padding-bottom: var(--space-6);
}

.hero-section .hero-headline {
  font-size: clamp(3rem, 5.5vw, 5rem);
  line-height: 1.1;
}

/* --- Scroll chevron --- */
.scroll-chevron {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: var(--space-6) 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-2);
  animation: chevron-bounce 2.4s ease-in-out infinite;
  transition: color var(--duration-2) var(--ease);
}

.scroll-chevron:hover {
  color: var(--ink);
}

@keyframes chevron-bounce {
  0%, 100% { transform: translateY(0);   opacity: 0.7; }
  50%       { transform: translateY(7px); opacity: 1;   }
}

.hero-content {
  max-width: 1100px;
}

.hero-eyebrow {
  margin-bottom: var(--space-8);
}

.hero-headline {
  margin: 0 0 var(--space-7) 0;
}

.hero-lede {
  max-width: 720px;
  margin-bottom: var(--space-7);
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* --- Services --- */
.services-section {
  border-top: none;
  padding-top: 80px;
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--accent);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: var(--space-5);
}

.services-heading {
  font-size: 56px;
  margin-bottom: var(--space-5);
  max-width: 900px;
}

.services-rule {
  margin: var(--space-8) 0 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.service-card {
  padding: var(--space-7) var(--space-6) var(--space-7) 0;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.service-card:not(:first-child) {
  padding-left: var(--space-6);
}

.service-card:last-child {
  border-right: none;
  padding-right: 0;
}

.service-num {
  font-size: 36px;
  line-height: 1;
  margin-bottom: var(--space-5);
}

.service-title {
  font-size: 26px;
  margin: 0 0 var(--space-3) 0;
}

.service-sub {
  font-size: var(--text-base);
  color: var(--ink-2);
  margin-bottom: var(--space-5);
  line-height: var(--leading-snug);
  max-width: none;
}

.service-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  max-width: none;
}

.service-link {
  display: inline-block;
  margin-top: var(--space-5);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-3);
  padding-bottom: 2px;
}

.service-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* --- About --- */
.about-section {
  background: var(--paper-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-10);
  align-items: start;
}

.about-left {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-7));
}

.about-heading {
  font-size: 48px;
  margin: 0;
}

.about-lede {
  font-size: 22px;
  color: var(--ink);
  font-weight: 400;
  margin-bottom: var(--space-4);
  max-width: none;
}

.about-right p:not(.lede) {
  font-size: 17px;
  line-height: var(--leading-relaxed);
  color: var(--ink-2);
  max-width: none;
}

.about-rule {
  margin: var(--space-7) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--ink);
  line-height: 1;
  margin-bottom: var(--space-2);
}

/* --- Insights --- */
.insights-section {
  border-top: 1px solid var(--hairline);
}

.insights-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-7);
}

.insights-heading {
  font-size: 48px;
  margin: 0;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
}

.insight-card {
  padding: var(--space-6) var(--space-5) var(--space-6) 0;
  border-right: 1px solid var(--hairline);
}

.insight-card:not(:first-child) {
  padding-left: var(--space-5);
}

.insight-card:last-child {
  border-right: none;
  padding-right: 0;
}

.insight-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.insight-date {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.insight-title {
  font-size: 26px;
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-5) 0;
}

.insight-title a {
  color: var(--ink);
  text-decoration: none;
}

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

.insight-read {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-10);
  align-items: start;
}

.contact-eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: #8a8378;
  margin-bottom: var(--space-6);
}

.contact-heading {
  font-size: 56px;
  color: var(--paper);
  line-height: var(--leading-tight);
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

/* em inside contact heading → accent-soft instead of accent */
.contact-heading em {
  color: var(--accent-soft);
}

.contact-lede {
  font-size: 18px;
  line-height: 1.6;
  color: #c9bfae;
  margin-top: var(--space-5);
  max-width: none;
}

.contact-form {
  display: grid;
  gap: var(--space-3);
}

/* Dark-surface input overrides */
.contact-section .input {
  background: var(--deep-2);
  border-color: var(--deep-3);
  color: var(--paper);
}

.contact-section .input::placeholder {
  color: #6a7080;
}

.contact-section .input:focus {
  border-color: var(--accent);
}

/* Light button variant for dark surfaces */
.btn-light {
  background: var(--paper);
  color: var(--ink);
  border-color: transparent;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 22px;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border-radius: var(--radius-2);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--duration-1) var(--ease);
  border: 1px solid transparent;
  justify-self: start;
  margin-top: var(--space-2);
}

.btn-light:hover {
  background: var(--paper-2);
  text-decoration: none;
}

/* --- Post page --- */
.post-container {
  max-width: 760px;
}

.post-back {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink-3);
  text-decoration: none;
  margin-bottom: var(--space-7);
}

.post-back:hover { color: var(--accent); }

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.post-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-8) 0;
}

.post-body p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: none;
  margin-bottom: var(--space-5);
}

.post-placeholder-note {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--hairline);
  font-size: var(--text-sm) !important;
  color: var(--ink-3) !important;
}

/* --- All Insights page --- */
.insights-page-header {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--ink);
}

.insights-page-heading {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin: 0;
}

.insights-page-section {
  padding-top: var(--space-7);
}

.all-posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

.all-post-card {
  padding: var(--space-7) var(--space-6) var(--space-7) 0;
  border-bottom: 1px solid var(--hairline);
}

.all-post-card:nth-child(even) {
  padding-left: var(--space-6);
  padding-right: 0;
  border-left: 1px solid var(--hairline);
}

.all-post-title {
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  margin: var(--space-4) 0 var(--space-4) 0;
}

.all-post-title a {
  color: var(--ink);
  text-decoration: none;
}

.all-post-title a:hover { color: var(--accent); }

.all-post-excerpt {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--ink-2);
  margin: 0 0 var(--space-5) 0;
  max-width: none;
}

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

@media (max-width: 700px) {
  .all-posts-grid {
    grid-template-columns: 1fr;
  }
  .all-post-card:nth-child(even) {
    padding-left: 0;
    border-left: none;
  }
}

/* --- Footer --- */
.site-footer {
  background: var(--deep);
  border-top: 1px solid var(--deep-3);
  padding: var(--space-7) 0;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.site-footer__logo {
  display: flex;
  align-items: center;
}

.site-footer__logo img,
.site-footer__logo svg {
  height: 34px;
  width: auto;
  display: block;
}

.site-footer__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: #8a8378;
}

.site-footer__links a {
  color: #8a8378;
  text-decoration: none;
}

.site-footer__links a:hover {
  color: var(--paper);
}

/* --- Hero typewriter --- */
.hero-word-wrap {
  white-space: nowrap;
}

#hero-industry {
  display: inline;
}

.hero-cursor {
  display: inline-block;
  width: 3px;
  height: 0.75em;
  background: var(--ink);
  margin-left: 2px;
  vertical-align: middle;
  border-radius: 1px;
  animation: hero-blink 0.75s step-end infinite;
}

@keyframes hero-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* --- Why Us — reasons block --- */
.reasons-block {
  margin-top: var(--space-9);
  border-top: 1px solid var(--hairline);
  padding-top: var(--space-8);
}

.reasons-subheading {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  color: var(--ink-2);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  margin: 0 0 var(--space-7) 0;
  max-width: 720px;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.reason-card {
  padding: var(--space-6);
  border: 1px solid var(--hairline);
  background: var(--paper);
}

.reason-num {
  font-size: 2rem;
  margin-bottom: var(--space-3);
}

.reason-title {
  margin-bottom: var(--space-3);
}

.reason-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  max-width: none;
}

/* --- Team --- */
.team-section {
  border-top: 1px solid var(--hairline);
}

.team-member {
  display: grid;
  grid-template-columns: 3fr 7fr;
  gap: var(--space-10);
  align-items: start;
  margin-top: var(--space-7);
}

.team-member-info {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-7));
}

.team-name {
  font-size: 48px;
  margin: 0 0 var(--space-3) 0;
}

.team-role {
  color: var(--accent);
  letter-spacing: var(--tracking-wide);
}

.team-bio p {
  font-size: 17px;
  line-height: var(--leading-relaxed);
  color: var(--ink-2);
  max-width: none;
}

/* --- Contact email --- */
.contact-email {
  margin-top: var(--space-5);
}

.contact-email a {
  color: #c9bfae;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 191, 174, 0.4);
  padding-bottom: 2px;
  letter-spacing: 0.01em;
}

.contact-email a:hover {
  color: var(--paper);
  border-color: rgba(255, 255, 255, 0.6);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .services-grid,
  .insights-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card:not(:first-child) {
    padding: var(--space-6) 0;
    border-right: none;
  }

  .service-card:last-child {
    padding-right: 0;
  }

  .insight-card,
  .insight-card:not(:first-child) {
    padding: var(--space-5) 0;
    border-right: none;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }

  .about-left {
    position: static;
  }

  .team-member {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .team-member-info {
    position: static;
  }

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

  .services-heading,
  .contact-heading {
    font-size: clamp(2rem, 6vw, 3.5rem);
  }

  .about-heading {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .insights-heading {
    font-size: clamp(2rem, 5vw, 3rem);
  }
}

/* Short laptop screens — prevent hero content from being clipped */
@media (max-height: 760px) {
  .hero-section > .container {
    align-items: flex-start;
    padding-top: clamp(var(--space-4), 4vh, var(--space-7));
    padding-bottom: var(--space-4);
  }

  .hero-eyebrow {
    margin-bottom: var(--space-5);
  }

  .hero-headline {
    font-size: clamp(2.25rem, 4.5vw, 4rem);
    margin-bottom: var(--space-5);
  }

  .hero-lede {
    margin-bottom: var(--space-5);
  }

  .scroll-chevron {
    padding: var(--space-3) 0;
  }
}

@media (max-width: 600px) {
  .site-nav__links {
    gap: var(--space-4);
  }

  /* Hide text nav links, keep only CTA */
  .site-nav__links a:not(.btn) {
    display: none;
  }

  .hero-section {
    padding-top: var(--space-9);
    padding-bottom: var(--space-9);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }

  .stat-num {
    font-size: 40px;
  }

  .insights-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}