/* ============================================
   Kestria Conference – Brand Design System
   ============================================ */

:root {
  --primary: #0057B0;
  --primary-dark: #003164;
  --secondary: #C0865E;
  --secondary-light: #D9B18E;
  --tertiary: #0C2340;
  --color-dark: #161E21;
  --color-light: #FFFFFF;
  --content-bg: #F5F3F2;
  --heading-emphasis: #0C2340;
  --alt-bg: #0C2340;
  --grey: #757575;
  --grey-light: #D2D2D3;
  --grey-border: #DEE2E6;
  --radius: 0.375rem;
  --radius-lg: 1rem;
  --shadow: 0 0.5rem 1rem rgba(22, 30, 33, 0.12);
  --shadow-sm: 0 0.125rem 0.25rem rgba(22, 30, 33, 0.08);
  --font-heading: "Montserrat", "Arial", sans-serif;
  --font-body: "Noto Sans", "Arial", sans-serif;
  --transition: 0.25s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-light);
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-wrap: break-word;
}
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== UTILITIES ===== */
.container { max-width: 960px; margin: 0 auto; padding: 0 1.25rem; }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.5rem;
  background: var(--tertiary);
  transition: box-shadow var(--transition);
}
.nav--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}
.nav__brand { display: flex; align-items: center; }
.nav__brand a { display: flex; line-height: 0; }
.nav__logo { height: 2.75rem; width: auto; }
@media (min-width: 768px) { .nav__logo { height: 3.5rem; } }
.nav__toggle {
  display: flex; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav__toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-light); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__links {
  position: fixed; top: 56px; left: 0; right: 0;
  background: var(--tertiary);
  padding: 0.5rem 0;
  transform: translateY(-120%);
  transition: transform 0.3s ease;
  max-height: calc(100vh - 56px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.nav__links.open { transform: translateY(0); }
.nav__links li { text-align: center; }
.nav__links a {
  display: block; padding: 0.75rem 1.25rem;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem;
  color: var(--color-light); text-transform: uppercase; letter-spacing: 0.05em;
}
.nav__links a:hover { color: var(--secondary-light); }
.nav__links a.active { color: var(--secondary-light); }

@media (min-width: 768px) {
  .nav__toggle { display: none; }
  .nav__links {
    position: static; transform: none;
    display: flex; gap: 0.5rem;
    background: none; padding: 0;
  }
  .nav__links a {
    padding: 0.5rem 0.75rem; font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
  }
  .nav__links a:hover,
  .nav__links a.active { color: var(--color-light); }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--tertiary);
  color: var(--color-light);
  overflow: hidden;
  padding: 6.5rem 1.5rem 5rem;
  text-align: center;
}
.hero__content { position: relative; z-index: 1; max-width: 700px; }
.hero__theme {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(2.75rem, 9vw, 4.5rem); line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-light);
  margin-bottom: 0.25rem;
}
.hero__tagline-main {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(1.1rem, 3.5vw, 1.4rem);
  color: var(--secondary-light);
  margin-bottom: 0.5rem;
}
.hero__meta {
  font-size: 0.9rem; opacity: 0.9;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem;
  padding: 0.75rem 2rem; border-radius: var(--radius);
  text-transform: uppercase; letter-spacing: 0.05em;
  transition: all var(--transition); cursor: pointer; border: 2px solid transparent;
}
.btn--primary { background: var(--primary); color: var(--color-light); border-color: var(--primary); }
.btn--primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--color-light); }
.btn--secondary { background: transparent; color: var(--color-light); border-color: var(--color-light); }
.btn--secondary:hover { background: var(--color-light); color: var(--primary); }

/* ===== SECTIONS ===== */
.section { padding: 4rem 0; }
.section--light { background: var(--color-light); }
.section--warm { background: var(--content-bg); }
.section--dark { background: var(--alt-bg); color: var(--color-light); }
.section__title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--secondary);
  margin-bottom: 2rem;
  text-align: center;
}
.section__title--light { color: var(--secondary-light); }

/* ===== MY SEAT ===== */
.myseat { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.myseat__intro {
  text-align: center; font-size: 0.95rem; color: var(--grey);
  margin-bottom: 1.25rem;
}
.myseat__intro strong { color: var(--heading-emphasis); }
.myseat__change {
  font-size: 0.8rem; color: var(--primary); margin-left: 0.5rem;
}
.myseat__picker {
  max-width: 420px; margin: 0 auto 1.5rem; position: relative;
}
.myseat__suggestions {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  background: var(--color-light); border: 2px solid var(--primary);
  border-top: none; border-radius: 0 0 var(--radius) var(--radius);
  max-height: 260px; overflow-y: auto;
  box-shadow: var(--shadow);
}
.myseat__suggestions[hidden] { display: none; }
.myseat__suggestion {
  padding: 0.6rem 0.75rem; cursor: pointer;
  font-size: 0.9rem; color: var(--color-dark);
  border-bottom: 1px solid var(--grey-border);
  transition: background var(--transition);
}
.myseat__suggestion:last-child { border-bottom: none; }
.myseat__suggestion:hover,
.myseat__suggestion--active { background: rgba(0, 87, 176, 0.08); }
.myseat__suggestion span {
  display: block; font-size: 0.75rem; color: var(--grey); margin-top: 0.1rem;
}

.myseat__card {
  max-width: 480px; margin: 0 auto;
  background: var(--color-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: fadeInUp 0.4s ease forwards;
}
.myseat__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--grey-border);
  gap: 0.5rem;
}
.myseat__row:last-child { border-bottom: none; }
.myseat__row--highlight { background: rgba(0, 87, 176, 0.04); }
.myseat__label {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-heading); font-weight: 600;
  font-size: 0.8rem; color: var(--grey);
  text-transform: uppercase; letter-spacing: 0.03em;
  min-width: 0; flex-shrink: 1;
}
.myseat__icon {
  width: 18px; height: 18px; flex-shrink: 0; color: var(--primary);
}
.myseat__value {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 0.95rem; color: var(--heading-emphasis);
  display: flex; align-items: center; gap: 0.5rem;
  min-width: 0; text-align: right; flex-shrink: 0;
}
.myseat__value--big { font-size: 1.15rem; color: var(--primary); }
.myseat__team-dot {
  display: inline-block; width: 14px; height: 14px;
  border-radius: 50%; flex-shrink: 0;
  border: 2px solid rgba(0, 0, 0, 0.1);
}

/* ===== SEAT BADGES (inline in agenda) ===== */
.seat-badge {
  display: inline-block;
  font-family: var(--font-heading); font-weight: 600;
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.04em;
  background: var(--secondary); color: var(--color-light);
  padding: 0.15rem 0.55rem; border-radius: 50px;
  margin-left: 0.5rem; vertical-align: middle;
  white-space: nowrap;
}
.seat-badge[style] { background: var(--badge-color, var(--secondary)); }

/* ===== DAY TABS ===== */
.day-tabs {
  display: flex; gap: 0.5rem;
  justify-content: center; flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.day-tab {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.78rem;
  padding: 0.5rem 0.9rem; border-radius: var(--radius);
  background: var(--content-bg); color: var(--grey);
  border: 2px solid transparent; cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase; letter-spacing: 0.03em;
  flex: 1 1 0; text-align: center; min-width: 0;
}
@media (min-width: 480px) {
  .day-tab { flex: 0 1 auto; font-size: 0.85rem; padding: 0.6rem 1.5rem; }
}
.day-tab:hover { border-color: var(--primary); color: var(--primary); }
.day-tab.active {
  background: var(--primary); color: var(--color-light); border-color: var(--primary);
}

.day-meta {
  text-align: center; margin-bottom: 2rem;
  font-size: 0.9rem; color: var(--grey);
}
.day-meta strong { color: var(--color-dark); }

/* ===== TIMELINE ===== */
.timeline { position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 1.25rem; top: 0; bottom: 0;
  width: 2px; background: var(--grey-light);
}
@media (min-width: 768px) {
  .timeline::before { left: 6.5rem; }
}

.session {
  position: relative;
  padding: 0.75rem 0.75rem 0.75rem 3rem;
  margin-bottom: 0.5rem;
  border-radius: var(--radius);
  transition: background var(--transition);
  cursor: default;
  min-width: 0;
  max-width: 100%;
}
.session:hover { background: var(--content-bg); }
.session::before {
  content: ""; position: absolute;
  left: 1rem; top: 1.15rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--primary); border: 2px solid var(--color-light);
  box-shadow: 0 0 0 2px var(--primary);
  z-index: 1;
}
.session--break::before { background: var(--grey-light); box-shadow: 0 0 0 2px var(--grey-light); }
.session--social::before { background: var(--secondary); box-shadow: 0 0 0 2px var(--secondary); }
.session--lunch::before { background: var(--grey); box-shadow: 0 0 0 2px var(--grey); }

@media (min-width: 768px) {
  .session { padding-left: 8rem; }
  .session::before { left: 6.25rem; }
}

.session__time {
  font-family: var(--font-heading); font-weight: 600;
  font-size: 0.75rem; color: var(--primary);
  text-transform: uppercase; margin-bottom: 0.15rem;
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem;
}
.session--social .session__time { color: var(--secondary); }
.session--break .session__time,
.session--lunch .session__time { color: var(--grey); }

.session__title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1rem; color: var(--heading-emphasis);
  line-height: 1.3; margin-bottom: 0.2rem;
  overflow-wrap: break-word; word-break: break-word;
}
.session--break .session__title,
.session--lunch .session__title {
  font-weight: 600; color: var(--grey); font-size: 0.9rem;
}

.session__subtitle {
  font-size: 0.85rem; color: var(--grey); line-height: 1.4;
  overflow-wrap: break-word; word-break: break-word;
}
.session__speakers {
  font-size: 0.8rem; color: var(--primary);
  margin-top: 0.2rem; font-weight: 600;
}
.session__description {
  font-size: 0.85rem; color: var(--grey);
  margin-top: 0.35rem; line-height: 1.5;
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease;
}
.session.expanded .session__description { max-height: 500px; }
.session[data-expandable] { cursor: pointer; }
.session[data-expandable] .session__title::after {
  content: " +"; font-weight: 400; color: var(--grey-light); font-size: 0.85rem;
}
.session[data-expandable].expanded .session__title::after { content: " \2212"; }

/* ===== SPEAKERS ===== */
.speaker-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .speaker-grid { grid-template-columns: 1fr 1fr; } }

.speaker-card {
  background: var(--color-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.speaker-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.75rem 1.5rem rgba(22, 30, 33, 0.15);
}
.speaker-card__header {
  padding: 1.5rem 1.5rem 0;
  display: flex; align-items: center; gap: 1rem;
}
.speaker-card__avatar {
  width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary); color: var(--color-light);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem;
}
.speaker-card__avatar--photo { background: var(--grey-light); }
.speaker-card__avatar img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
}
.speaker-card__info { flex: 1; min-width: 0; }
.speaker-card__name {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1.1rem; color: var(--heading-emphasis);
  overflow-wrap: break-word;
}
.speaker-card__role {
  font-size: 0.85rem; color: var(--secondary);
  font-weight: 600;
}
.speaker-card__org {
  font-size: 0.8rem; color: var(--grey);
}
.speaker-card__body {
  padding: 1rem 1.5rem 1.5rem;
  font-size: 0.85rem; line-height: 1.6; color: var(--grey);
  overflow-wrap: break-word; word-break: break-word;
}
.speaker-card__company { margin-top: 0.75rem; }
.speaker-card__expand {
  background: none; border: none; padding: 0;
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 600;
  color: var(--primary); cursor: pointer; margin-top: 0.35rem;
  transition: color var(--transition);
}
.speaker-card__expand:hover { color: var(--primary-dark); }
.speaker-card__label {
  display: inline-block;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 0.25rem 0.75rem; border-radius: 50px;
  margin: 0 1.5rem; margin-top: 1rem;
}
.speaker-card__label--keynote { background: var(--primary); color: var(--color-light); }
.speaker-card__label--partner { background: var(--secondary); color: var(--color-light); }

/* ===== DIRECTORY / WHO'S WHO ===== */
.directory-controls {
  display: flex; flex-direction: column; gap: 0.75rem;
  margin-bottom: 1rem;
}
@media (min-width: 640px) {
  .directory-controls { flex-direction: row; }
}

.search-box {
  flex: 1; position: relative;
}
.search-box__icon {
  position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--grey);
}
.search-box__input {
  width: 100%; padding: 0.7rem 0.75rem 0.7rem 2.5rem;
  border: 2px solid var(--grey-border); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.9rem; color: var(--color-dark);
  background: var(--color-light);
  transition: border-color var(--transition);
}
.search-box__input:focus { outline: none; border-color: var(--primary); }
.search-box__input::placeholder { color: var(--grey-light); }

.country-filter {
  padding: 0.7rem 0.75rem; border: 2px solid var(--grey-border);
  border-radius: var(--radius); font-family: var(--font-body);
  font-size: 0.9rem; color: var(--color-dark); background: var(--color-light);
  cursor: pointer; min-width: 180px;
}
.country-filter:focus { outline: none; border-color: var(--primary); }

.directory-count {
  text-align: center; font-size: 0.8rem; color: var(--grey);
  margin-bottom: 1rem;
}

.participant-grid {
  display: grid; gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 480px) { .participant-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 768px) { .participant-grid { grid-template-columns: 1fr 1fr 1fr; } }

.participant-card {
  background: var(--content-bg);
  border-radius: var(--radius);
  padding: 1rem;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.participant-card:hover { border-color: var(--primary); transform: translateY(-1px); }
.participant-card.expanded {
  background: var(--color-light); border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.participant-card__top {
  display: flex; align-items: center; gap: 0.75rem;
  min-width: 0;
}
.participant-card__top > div:last-child { min-width: 0; }
.participant-card__avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary); color: var(--color-light);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem;
  overflow: hidden;
}
.participant-card__avatar--photo { background: var(--grey-light); }
.participant-card__avatar img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
}
.participant-card__name {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 0.9rem; color: var(--heading-emphasis);
  line-height: 1.2;
  overflow-wrap: break-word;
}
.participant-card__member {
  font-size: 0.75rem; color: var(--grey);
  margin-top: 0.1rem;
}
.participant-card__details {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding-top: 0;
}
.participant-card.expanded .participant-card__details {
  max-height: 320px;
  padding-top: 0.75rem;
}
.participant-card__detail {
  font-size: 0.8rem; color: var(--grey);
  padding: 0.2rem 0;
  display: flex; align-items: center; gap: 0.5rem;
}
.participant-card__detail a {
  color: var(--primary); word-break: break-all;
}
.participant-card__detail-icon {
  width: 14px; height: 14px; flex-shrink: 0; color: var(--secondary);
}
.participant-card__buddy {
  margin-top: 0.75rem; padding-top: 0.75rem;
  border-top: 1px solid var(--grey-border);
}
.btn--buddy {
  display: inline-block;
  font-size: 0.8rem; padding: 0.5rem 1rem;
  background: var(--primary); color: var(--color-light);
  border-radius: var(--radius);
}
.btn--buddy:hover { background: var(--primary-dark); color: var(--color-light); }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid; gap: 0.75rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3 / 2;
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0, 0, 0, 0.92);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.lightbox[hidden] { display: none; }
.lightbox__img {
  max-width: 90vw; max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 0 3rem rgba(0, 0, 0, 0.5);
}
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: none; border: none;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  font-size: 2rem;
  padding: 0.5rem;
  transition: color var(--transition);
  z-index: 1;
}
.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover { color: #fff; }
.lightbox__close { top: 1rem; right: 1.5rem; font-size: 2.5rem; }
.lightbox__prev { left: 1rem; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox__next { right: 1rem; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox__counter {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-heading); font-size: 0.85rem;
  letter-spacing: 0.1em;
}

/* ===== PRACTICAL INFO ===== */
.info-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .info-grid { grid-template-columns: 1fr 1fr; } }

.info-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.info-card__title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1rem; color: var(--secondary-light);
  margin-bottom: 0.75rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.info-card__icon {
  width: 20px; height: 20px; color: var(--secondary);
}
.info-card__body {
  font-size: 0.85rem; line-height: 1.6; color: rgba(255, 255, 255, 0.75);
  overflow-wrap: break-word; word-break: break-word;
}
.info-card__body strong { color: var(--color-light); }
.info-card__body a { color: var(--secondary-light); }
.info-card__body a:hover { color: var(--secondary); }
.info-card__maplink {
  display: inline-flex; align-items: center; gap: 0.25rem;
  white-space: nowrap;
}
.info-card__maplink svg { width: 14px; height: 14px; }
.info-card__list {
  margin-top: 0.5rem;
}
.info-card__list-item {
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.25rem 0.5rem;
}
.info-card__list-item span { min-width: 0; overflow-wrap: break-word; }
.info-card__list-item:last-child { border-bottom: none; }

/* ===== TRAVEL TIPS ===== */
.travel-tips__grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .travel-tips__grid { grid-template-columns: 1fr 1fr; } }

.travel-tip-card {
  background: var(--color-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey-border);
}
.travel-tip-card__title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1rem; color: var(--primary);
  margin-bottom: 0.75rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.travel-tip-card__icon {
  width: 20px; height: 20px; color: var(--secondary);
  flex-shrink: 0;
}
.travel-tip-card__body {
  font-size: 0.9rem; line-height: 1.6; color: var(--color-dark);
  overflow-wrap: break-word; word-break: break-word;
}
.travel-tip-card__link {
  color: var(--primary); text-decoration: none;
}
.travel-tip-card__link:hover { text-decoration: underline; }

/* ===== SIGHTSEEING ===== */
.sightseeing {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 2px solid var(--grey-border);
}
.sightseeing__title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1.35rem; color: var(--secondary);
  margin-bottom: 1.5rem; text-align: center;
}
.sightseeing__grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .sightseeing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 960px) {
  .sightseeing__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.sightseeing-card {
  background: var(--color-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey-border);
  display: flex;
  flex-direction: column;
}
.sightseeing-card__img-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.sightseeing-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.sightseeing-card__content {
  padding: 1rem 1.25rem;
}
.sightseeing-card__name {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1rem; color: var(--primary);
  margin-bottom: 0.35rem;
}
.sightseeing-card__desc {
  font-size: 0.85rem; line-height: 1.5; color: var(--grey);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  padding: 1.5rem;
  font-size: 0.8rem;
}
.footer__logo { height: 1.5rem; width: auto; margin: 0 auto 0.75rem; opacity: 0.7; }
.footer a { color: var(--secondary-light); }
.footer a:hover { color: var(--secondary); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in {
  animation: fadeInUp 0.5s ease forwards;
  opacity: 0;
}
.fade-in:nth-child(2) { animation-delay: 0.05s; }
.fade-in:nth-child(3) { animation-delay: 0.1s; }
.fade-in:nth-child(4) { animation-delay: 0.15s; }
.fade-in:nth-child(5) { animation-delay: 0.2s; }
.fade-in:nth-child(6) { animation-delay: 0.25s; }
.fade-in:nth-child(7) { animation-delay: 0.3s; }
.fade-in:nth-child(8) { animation-delay: 0.35s; }

/* ===== NO-RESULTS ===== */
.no-results {
  text-align: center; padding: 3rem 1rem;
  color: var(--grey); font-size: 0.95rem;
}

/* ===== SMALL-SCREEN FIXES (iPhone SE / Mini) ===== */
@media (max-width: 400px) {
  .container { padding: 0 1rem; }
  .hero { padding: 5.5rem 1rem 3.5rem; }
  .hero__theme { font-size: clamp(2rem, 8vw, 3.5rem); }
  .hero__tagline-main { font-size: clamp(0.95rem, 3vw, 1.2rem); }
  .session { padding-left: 2.5rem; }
  .session::before { left: 0.75rem; }
  .timeline::before { left: 1rem; }
  .myseat__row { padding: 0.7rem 1rem; flex-wrap: wrap; }
  .myseat__label { font-size: 0.72rem; }
  .myseat__value { font-size: 0.85rem; }
  .myseat__value--big { font-size: 1rem; }
  .info-card { padding: 1.25rem; }
  .speaker-card__header { padding: 1.25rem 1.25rem 0; }
  .speaker-card__body { padding: 0.75rem 1.25rem 1.25rem; }
}