/* ========== Reset & Base ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #141b2b;
  --cream: #f5f0e8;
  --rust: #c0502e;
  --dark: #1a1a1a;
  --gray: #888;
  --light-gray: #ccc;
  --white: #fff;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'DM Serif Display', Georgia, serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
}

body {
  font-family: var(--font-sans);
  color: var(--dark);
  line-height: 1.6;
  background: var(--cream);
}

a {
  text-decoration: none;
  color: inherit;
}

/* ========== Navigation ========== */
.nav-header {
  background: transparent;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}

.nav-header.scrolled {
  background: var(--cream);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0.75rem 3rem;
}

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

.logo-img {
  height: 36px;
  width: auto;
}

/* Invert white logo on light backgrounds */
.nav-header .logo-img {
  filter: none;
  transition: filter 0.3s;
}

.nav-header.scrolled .logo-img {
  filter: invert(1);
}

footer .logo-img {
  filter: invert(1);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--white);
  transition: color 0.3s;
}

.nav-header.scrolled .nav-links a {
  color: var(--dark);
}

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

.btn-outline-dark {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 0.85rem 1.75rem;
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.nav-header.scrolled .btn-outline-dark {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

.btn-outline-dark:hover {
  background: #333;
}

/* ========== Hero ========== */
.hero {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  max-height: 100svh;
  display: block;
  object-fit: cover;
  object-position: center top;
  opacity: 0.3;
}


.hero-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  max-width: 1320px;
  margin: 0 auto;
  padding: 5rem 3rem 3rem;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-cities {
  position: absolute;
  top: 2rem;
  right: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}

.city-tag {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 0.5rem 1.2rem;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.7);
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--rust);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.label-line {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--rust);
}

.label-line.dark {
  background: var(--dark);
}

.hero h1 {
  font-family: var(--font-sans);
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--rust);
  text-transform: none;
  font-weight: 400;
  font-size: 6rem;
}

.play-btn-wrapper {
  display: none;
}

.play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.play-btn:hover {
  border-color: rgba(255,255,255,0.6);
}

.hero-description {
  margin-top: 2.5rem;
  font-size: 1.2rem;
  color: var(--white);
  max-width: 520px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
}

.hero-btn-mobile {
  display: none !important;
}

.btn-primary {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.9rem 2rem;
  background: var(--rust);
  color: var(--white);
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #a8432a;
}

.btn-outline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 0.9rem 2rem;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  transition: all 0.2s;
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  right: 0;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.scroll-line {
  display: inline-block;
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.3);
}

/* ========== About ========== */
.about {
  background: var(--cream);
  padding: 6rem 0;
}

.about-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--gray);
  font-weight: 500;
  margin-bottom: 2rem;
}

.about h2 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--dark);
}

.about h2 em {
  color: var(--rust);
  font-style: italic;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 3rem;
}

.stat {
  padding: 1.5rem 0;
  border-top: 1px solid #d5d0c8;
}

.stat:nth-child(odd) {
  padding-right: 2rem;
}

.stat:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid #d5d0c8;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-number .accent {
  color: var(--rust);
}

.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gray);
  text-transform: uppercase;
}

.about-right {
  padding-top: 4rem;
}

.about-right p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.btn-dark {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.9rem 2rem;
  background: var(--dark);
  color: var(--white);
  margin-top: 1rem;
  transition: background 0.2s;
}

.btn-dark:hover {
  background: #333;
}

/* ========== Sessions / Interviews ========== */
.sessions {
  background: var(--navy);
  color: var(--white);
  padding: 5rem 0 4rem;
  border-top: 4px solid var(--rust);
}

.sessions-header {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 3rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.sessions h2 {
  font-family: var(--font-sans);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.sessions h2 .accent {
  color: var(--rust);
}

.view-all {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.6);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s;
}

.view-all:hover {
  color: var(--white);
}

.carousel-wrapper {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 4.5rem;
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.5rem;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-btn {
  position: absolute;
  top: 100px;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 2;
  transition: background 0.2s;
  border-radius: 50%;
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.4);
}

.carousel-prev-btn {
  left: 0.5rem;
}

.carousel-next-btn {
  right: 0.5rem;
}

.carousel-nav-mobile {
  display: none;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.carousel-nav-mobile .carousel-btn {
  position: static;
  transform: none;
  background: rgba(255, 255, 255, 0.3);
}

.session-card {
  cursor: pointer;
  flex: 0 0 200px;
  scroll-snap-align: start;
}

.session-thumb {
  position: relative;
  background: linear-gradient(135deg, #1a2236, #0f1520);
  background-size: cover;
  background-position: center;
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.city-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
}

.city-badge.austin {
  background: var(--rust);
  color: var(--white);
}

.city-badge.sf {
  background: #2a5a8a;
  color: var(--white);
}

.play-btn-sm {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.35);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.play-btn-sm:hover {
  border-color: rgba(255,255,255,0.7);
}

.duration {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.5);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}

.session-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-top: 1rem;
  line-height: 1.4;
}

.session-card h3 .card-company {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  margin-top: 0.2rem;
}

.session-card h3 .card-linkedin {
  display: inline-flex;
  align-items: center;
  color: rgba(255,255,255,0.45);
  vertical-align: middle;
  transition: color 0.2s;
}

.session-card h3 .card-linkedin:hover {
  color: #0a66c2;
}

.session-meta {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-top: 0.3rem;
}

/* ========== Events ========== */
.events {
  background: var(--cream);
  padding: 5rem 0;
}

.events-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 3rem;
}

.events-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.events h2 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  line-height: 1.2;
}

.events h2 em {
  color: var(--rust);
  font-style: italic;
}

.events-title-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.city-filter {
  display: flex;
  gap: 0;
}

.city-filter-btn {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.55rem 1.2rem;
  border: 1.5px solid #d5d0c8;
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
}

.city-filter-btn:first-child {
  border-right: none;
}

.city-filter-btn:last-child {
  border-left: none;
}

.city-filter-btn.active {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

.city-filter-btn:hover:not(.active) {
  border-color: var(--dark);
  color: var(--dark);
}

.event-list {
  border-top: 1px solid #d5d0c8;
}

.event-row {
  display: flex;
  align-items: center;
  padding: 1.75rem 0;
  border-bottom: 1px solid #d5d0c8;
  gap: 2rem;
}

.event-date {
  text-align: center;
  min-width: 60px;
}

.date-day {
  display: block;
  font-family: var(--font-sans);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  color: var(--dark);
}

.date-month {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-top: 0.2rem;
}

.event-info {
  flex: 1;
}

.event-info h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.event-info p {
  font-size: 0.8rem;
  color: var(--gray);
}

.event-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.city-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.45rem 1rem;
  border: 1.5px solid;
}

.city-label.austin {
  color: #2a3a6a;
  border-color: #c8c4bc;
}

.city-label.sf {
  color: var(--rust);
  border-color: #d9c8c2;
}

.btn-dark-sm {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.65rem 1.5rem;
  background: var(--dark);
  color: var(--white);
  transition: background 0.2s;
}

.btn-dark-sm:hover {
  background: #333;
}

/* ========== CTA / Get Involved ========== */
.cta-section {
  background: var(--navy);
  color: var(--white);
  padding: 8rem 3rem;
  text-align: center;
}

.cta-inner {
  max-width: 720px;
  margin: 0 auto;
}

.cta-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--rust);
  font-weight: 500;
  margin-bottom: 2rem;
}

.label-line-light {
  display: inline-block;
  width: 30px;
  height: 1.5px;
  background: var(--rust);
}

.cta-section h2 {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.cta-section h2 em {
  color: var(--rust);
  font-style: italic;
}

.cta-section p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ========== Footer ========== */
footer {
  background: var(--cream);
  padding: 3rem 0;
  border-top: 1px solid #d5d0c8;
}

.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p {
  font-size: 0.75rem;
  color: var(--gray);
}

footer a {
  color: var(--gray);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--dark);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-right {
    padding-top: 0;
  }

}

@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    display: none;
  }

  .hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: cover;
  }

  .hero-content {
    position: relative;
    padding: 8rem 1.5rem 2.5rem;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero h1 em {
    font-size: 3.2rem;
  }

  .hero-description {
    font-size: 0.9rem;
    margin-top: 1.5rem;
  }

  .hero-ctas {
    margin-top: 1.5rem;
  }

  .btn-outline-dark {
    padding: 0.7rem 1.2rem;
    font-size: 0.65rem;
  }

  .hero-cities {
    display: none;
  }

  .play-btn-wrapper {
    display: none;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-btn-desktop {
    display: none;
  }

  .hero-btn-mobile {
    display: inline-block !important;
  }

  .hero-ctas a {
    text-align: center;
    white-space: nowrap;
  }

  .about {
    padding: 3rem 0;
  }

  .sessions {
    padding: 2.5rem 0 2rem;
  }

  .events {
    padding: 2.5rem 0;
  }

  .cta-section {
    padding: 4rem 1.5rem;
  }

  .about-inner,
  .sessions-header,
  .events-inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .carousel-wrapper {
    padding: 0 1.5rem;
  }

  .carousel-prev-btn,
  .carousel-next-btn {
    display: none;
  }

  .carousel-nav-mobile {
    display: flex;
  }

  .session-card {
    flex: 0 0 160px;
  }

  .video-modal-inner {
    flex-direction: column;
    width: 95vw;
    gap: 0.75rem;
  }

  .video-modal {
    width: 95vw;
  }

  .video-modal-inner .video-modal {
    order: 0;
  }

  .video-modal-inner .video-nav-prev {
    order: 1;
  }

  .video-modal-inner .video-nav-next {
    order: 2;
  }

  .video-modal-inner .video-nav-prev,
  .video-modal-inner .video-nav-next {
    position: absolute;
    bottom: 0;
  }

  .video-modal-inner {
    position: relative;
    padding-bottom: 3.5rem;
  }

  .video-modal-inner .video-nav-prev {
    left: calc(50% - 3.5rem);
  }

  .video-modal-inner .video-nav-next {
    right: calc(50% - 3.5rem);
  }

  .sessions-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .events-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .events-title-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .event-row {
    flex-wrap: wrap;
  }

  .event-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .sessions h2 {
    font-size: 2rem;
  }

  .about h2,
  .events h2 {
    font-size: 2rem;
  }

  .cta-section h2 {
    font-size: 2.2rem;
  }

  .cta-section {
    padding: 5rem 1.5rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .scroll-hint {
    display: none;
  }

  .modal {
    width: 95vw;
    max-height: 90vh;
    padding: 1.5rem;
  }

  .calendar-weekdays,
  .calendar-days {
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
  }

  .calendar-day {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }
}

/* ========== Calendar Modal ========== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--cream);
  padding: 2.5rem;
  max-width: 560px;
  width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--dark);
  line-height: 1;
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.calendar-nav button {
  background: none;
  border: 1px solid #d5d0c8;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-size: 1rem;
  color: var(--dark);
  transition: background 0.2s;
}

.calendar-nav button:hover {
  background: #e8e3db;
}

.calendar-nav button:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

.calendar-month {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
  text-align: center;
  margin-bottom: 0.3rem;
}

.calendar-weekdays span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gray);
  text-transform: uppercase;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
}

.calendar-day {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--dark);
  margin: 0 auto;
  border-radius: 50%;
}

.calendar-day.empty {
  visibility: hidden;
}

.calendar-day.past {
  color: #ccc;
  pointer-events: none;
}

.calendar-day.has-event {
  background: var(--rust);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

.calendar-day.has-event:hover {
  background: #a8432a;
}

.calendar-day.selected {
  outline: 2px solid var(--dark);
  outline-offset: 2px;
}

/* ========== All Interviews Modal ========== */
.all-interviews-modal {
  max-width: 1100px;
  width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
}

.all-interviews-modal .modal-header h2 {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
}

.all-interviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.all-interviews-grid .session-card h3 {
  color: var(--dark);
}

.all-interviews-grid .session-meta {
  color: var(--gray);
}

@media (max-width: 1024px) {
  .all-interviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .all-interviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .all-interviews-modal {
    padding: 1.5rem;
  }
}

/* ========== Join Form ========== */
.join-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.contact-success {
  font-size: 1rem;
  color: var(--dark);
  text-align: center;
  padding: 2rem 0;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-field label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}

.form-field input {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.7rem 0.8rem;
  border: 1.5px solid #d5d0c8;
  background: var(--white);
  color: var(--dark);
  outline: none;
  transition: border-color 0.2s;
}

.form-field input:focus {
  border-color: var(--dark);
}

.join-form .btn-primary {
  margin-top: 0.5rem;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

.join-form .btn-primary.loading {
  opacity: 0.6;
  cursor: wait;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.join-form .btn-primary.loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.join-success {
  font-size: 1rem;
  color: var(--dark);
  text-align: center;
  padding: 2rem 0;
}

/* ========== Video Modal ========== */
.video-modal {
  max-width: none;
  width: min(80vh, 90vw);
  padding: 0;
  background: #000;
  position: relative;
  overflow: hidden;
}

.video-modal-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.video-nav {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: none;
  width: 48px;
  height: 48px;
  font-size: 1.4rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.2s;
  flex-shrink: 0;
}

.video-nav:hover {
  background: rgba(255, 255, 255, 0.3);
}

.video-title {
  color: var(--white);
  font-size: 0.85rem;
  text-align: center;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.8);
}

.video-modal .modal-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  color: var(--white);
  font-size: 2rem;
  z-index: 1;
}

.video-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.calendar-events {
  margin-top: 1.25rem;
}

.calendar-event {
  padding: 1rem 0;
  border-top: 1px solid #d5d0c8;
}

.calendar-event strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

.calendar-event p {
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 0.6rem;
}