/* ═══════════════════════════════════════════════════════════════
   OnPoint Company Trip 2026 — REDESIGNED CSS
   Tông màu: Đỏ (#D0202A), Trắng, Xanh đậm (#0A1628)
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Playfair+Display:wght@700;900&display=swap');

:root {
  --red:         #D0202A;
  --red-bright:  #E8363D;
  --red-dark:    #9B161C;
  --navy:        #0A1628;
  --navy-mid:    #132040;
  --navy-light:  #1E3060;
  --white:       #FFFFFF;
  --off-white:   #F5F3EE;
  --gold:        #C9A84C;
  --gold-light:  #E8C97A;
  --text-muted:  rgba(255,255,255,0.65);
  --shadow-lg:   0 32px 80px rgba(0,0,0,0.35);
  --shadow-red:  0 8px 32px rgba(208,32,42,0.4);
  --radius:      20px;
  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'Montserrat', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.container-landing {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ═══ TYPOGRAPHY HELPERS ═══ */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin: 0;
}
.section-title--light { color: var(--navy); }
.section-title--dark  { color: var(--white); }
.section-subtitle {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  margin: 12px 0 0;
}
.section-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  border-radius: 99px;
  margin: 20px auto 0;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

/* ═══ NAV ═══ */
.nav {
    background: linear-gradient(rgba(10,22,40,0.75), rgba(10,22,40,0.75)), url("https://w.ladicdn.com/s1440x60/5fa25c83e93b1c29f89c6278/23510373_sl_122019_26260_37-20241026022646-blx_l.png") center/cover no-repeat;
    height: 68px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 200;
    backdrop-filter: blur(12px);
    border-bottom: none;
    position: relative;
}
.nav {
    position: relative;
    background: url("https://w.ladicdn.com/s1440x60/5fa25c83e93b1c29f89c6278/23510373_sl_122019_26260_37-20241026022646-blx_l.png") center/cover no-repeat;
}

    .nav::before {
        content: '';
        position: absolute;
        inset: 0;
        background-color: var(--navy);
        mix-blend-mode: multiply;
        z-index: 0;
    }

.nav-inner {
    position: relative;
    z-index: 1;
}
    .nav::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, white, transparent);
    }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo img {
  height: 38px;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  color: rgba(255,255,255,0.85);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 100%;
  height: 2px;
  background: var(--red);
  transition: right 0.3s ease;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { right: 0; }

/* CTA Button in nav */
.nav-cta {
    background: linear-gradient(180deg, var(--red), var(--red-dark), var(--red));
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1px;
    transition: background 0.2s, transform 0.1s !important;
    text-decoration: none;
}
.nav-cta:hover { background: var(--red-bright) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 36px; height: 36px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav { height: 60px; position: sticky; top: 0; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 16px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-link {
    padding: 14px 28px;
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-cta { margin: 8px 28px 0; padding: 14px 24px; text-align: center; }
}

/* ═══ HERO ═══ */
#hero {
  position: relative;
/*  background: var(--navy);*/
  background: url("/images/bg2.png");
  height: fit-content;
  overflow: hidden;
  padding: 20px 0px;
}
.hero-img {
  width: 100%;
  display: block;
  max-height: 100vh;
  object-fit: cover;
  border-radius: 20px;
}

/* ═══ COUNTDOWN ═══ */
.countdown-section {
/*  background: var(--navy);*/
  padding: 48px 0 56px;
  position: relative;
  overflow: hidden;
}
.countdown-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(208,32,42,0.1), transparent),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,0.025) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,0.025) 60px
    );
  pointer-events: none;
}
.countdown-section .container-landing { position: relative; z-index: 1; }
.countdown-label {
  text-align: center;
  font-weight: 700;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 4px;
  margin-bottom: 32px;
  text-transform: uppercase;
}
.countdown-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.countdown-box {
    position: relative;
    background: linear-gradient(180deg, var(--red), var(--red-dark), var(--red));
    border: 1px solid rgba(208,32,42,0.4);
    border-radius: 16px;
    padding: 24px 32px;
    text-align: center;
    min-width: 120px;
    overflow: hidden;
}
.countdown-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}
.countdown-value {
  font-family: var(--font-head);
  font-size: 72px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: block;
}
.countdown-unit {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 8px;
  margin-bottom: 0;
}
.countdown-box:hover {
  border-color: rgba(208,32,42,0.7);
  transform: translateY(-4px);
  transition: transform 0.3s, border-color 0.3s;
}

/* ═══ GIỚI THIỆU ═══ */
.intro-section {
  position: relative;
  padding: 96px 32px;
/*  background: var(--off-white);*/
background: url("images/bg3.png");
  overflow: hidden;
}
.intro-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--red));
}
/* Diagonal accent */
.intro-section::after {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(208,32,42,0.06), transparent 65%);
  pointer-events: none;
}
.intro-adventure {
  position: relative;
  border-radius: 28px;
  padding: 72px 80px 64px;
  background: var(--navy);
  border: 1px solid rgba(201,168,76,0.2);
  box-shadow:
    0 40px 100px rgba(10,22,40,0.4),
    inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
}
/* Dot grid pattern */
.intro-adventure::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
/* Red accent stripe */
.intro-adventure::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--red), var(--gold), var(--red));
  border-radius: 99px 0 0 99px;
}
.intro-content { position: relative; z-index: 2; }
.intro-main-title {
  font-family: var(--font-head);
  font-size: clamp(38px, 4.5vw, 66px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin: 0 0 24px;
  letter-spacing: -1px;
}
.intro-main-title span { color: var(--red-bright); }
.intro-subtitle {
  font-size: 19px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin: 0 0 36px;
  max-width: 800px;
}
.intro-letgo {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: 'Brush Script MT', 'Segoe Script', cursive;
  font-size: 40px;
  color: var(--gold);
  margin-bottom: 40px;
}
.intro-letgo::after {
  content: '';
  width: 120px; height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.intro-paragraph {
  display: flex;
  gap: 16px;
  padding: 28px;
  background: rgba(255,255,255,0.04);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
}
.intro-icon { color: var(--gold); font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.intro-paragraph p {
  margin: 0;
  color: rgba(255,255,255,0.85);
  font-size: 16px;
  line-height: 1.8;
}
.intro-paragraph strong { color: var(--white); font-weight: 800; }
.intro-final-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  padding: 24px 40px;
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  border-radius: 999px;
  box-shadow: var(--shadow-red);
}
.intro-final-box p { margin: 0; color: var(--white); font-size: 20px; font-weight: 700; }
.intro-final-box span { color: var(--gold-light); font-weight: 900; }
.intro-palm, .intro-star { font-size: 28px; }
.intro-map-decor { display: none; }
.intro-compass {
  position: absolute;
  right: 80px; top: 80px;
  color: rgba(201,168,76,0.25);
  font-size: 120px;
  line-height: 1;
  z-index: 1;
  pointer-events: none;
}
@media (max-width: 992px) {
  .intro-adventure { padding: 48px 36px; }
  .intro-grid { grid-template-columns: 1fr; gap: 20px; }
  .intro-compass { display: none; }
}

/* ═══ LỊCH TRÌNH ═══ */
/* ═══ LỊCH TRÌNH ═══ */
.schedule-section {
    position: relative;
    padding: 96px 32px;
    background: var(--white);
    overflow: hidden;
}

    /* Background ảnh chỉ rộng tối đa 1490px */
    .schedule-section::before {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: min(100%, 1570px);
        background: url("images/bg9.png") center / cover no-repeat;
        z-index: 0;
        pointer-events: none;
    }

    /* Lớp grid nằm trên background */
    .schedule-section::after {
        content: '';
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(10,22,40,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(10,22,40,0.05) 1px, transparent 1px);
        background-size: 48px 48px;
        z-index: 1;
        pointer-events: none;
    }

    /* Nội dung nằm trên cùng */
    .schedule-section .container-landing {
        position: relative;
        z-index: 2;
    }
.schedule-section .section-eyebrow { color: var(--red); }
.schedule-section .section-eyebrow::before,
.schedule-section .section-eyebrow::after { background: var(--red); }
.schedule-section .section-title { color: var(--navy); }
.schedule-section .section-subtitle { color: rgba(10,22,40,0.65); }
.schedule-compass { display: none; }
.schedule-img-wrap {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(10,22,40,0.2);
  border: 6px solid var(--red);
}
.schedule-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
/*  background: linear-gradient(180deg, transparent 60%, rgba(10,22,40,0.5));*/
  z-index: 1;
  pointer-events: none;
}
.schedule-img { width: 100%; display: block; }

/* ═══ LƯU Ý ═══ */
.notes-section {
    background: var(--navy);
    background: url("images/bg4.png");
    padding: 96px 32px;
    position: relative;
    overflow: hidden;
}
.notes-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.notes-section .section-title { color: var(--white); }
.notes-img {
  width: 100%;
  display: block;
  border-radius: 20px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4);
  border: 1px solid rgba(201,168,76,0.2);
}

/* ═══ TRANG PHỤC / CAROUSEL ═══ */
.dresscode-section {
    background: var(--off-white);
    background: url("images/bg5.png");
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}
.dresscode-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--red));
}
.dresscode-section .section-title { color: var(--navy); }
.dresscode-section .section-eyebrow { color: var(--red); }
.dresscode-section .section-eyebrow::before,
.dresscode-section .section-eyebrow::after { background: var(--red); }
.dresscode-section .section-header { margin-bottom: 48px; padding: 0 32px; }
.carousel-wrapper {
  position: relative;
  overflow: hidden;
  padding: 0 64px;
}
.carousel-track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s cubic-bezier(.4,0,.2,1);
}
.carousel-item1 {
  flex: 0 0 calc((100% - 40px) / 3);
  min-width: 0;
}
.carousel-item1 img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 20px;
  display: block;
  box-shadow: 0 16px 48px rgba(10,22,40,0.2);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.carousel-item1 img:hover {
  transform: scale(1.03);
  box-shadow: 0 24px 64px rgba(10,22,40,0.3);
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy);
  border: 2px solid var(--red);
  border-radius: 50%;
  width: 48px; height: 48px;
  cursor: pointer;
  color: var(--white);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  transition: background 0.2s, border-color 0.2s, transform 0.1s;
}
.carousel-btn:hover { background: var(--red); transform: translateY(-50%) scale(1.05); }
.carousel-btn--prev { left: 12px; }
.carousel-btn--next { right: 12px; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.carousel-dot {
  height: 8px; width: 8px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  background: rgba(10,22,40,0.2);
  transition: width 0.3s ease, background 0.3s ease;
  padding: 0;
}
.carousel-dot--active { width: 28px; background: var(--red); }

/* ═══ WORKSHOP ═══ */
.workshop-section {
    background: var(--navy);
    background: url("images/bg6.png");
    padding: 96px 32px;
    position: relative;
    overflow: hidden;
}
.workshop-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 60% at 0% 50%, rgba(208,32,42,0.12), transparent),
    radial-gradient(ellipse 40% 60% at 100% 50%, rgba(201,168,76,0.08), transparent);
  pointer-events: none;
}
.workshop-section .container-landing { position: relative; z-index: 1; }
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.workshop-card {
  background: linear-gradient(135deg, var(--navy-mid), var(--navy-light));
  border-radius: 20px;
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.workshop-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}
.workshop-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.3), 0 0 0 1px rgba(208,32,42,0.3);
}
.workshop-card-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0;
  margin-bottom: 20px;
  color: var(--white);
  text-transform: none;
}
.workshop-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.workshop-card-list li {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  padding-left: 8px;
  border-left: 2px solid rgba(201,168,76,0.4);
}
.workshop-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 64px;
    align-items: start;
}

.workshop-left {
    position: sticky;
    top: 88px;
}

@media (max-width: 900px) {
    .workshop-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .workshop-left {
        position: static;
        text-align: center; /* ← thêm */
    }

        .workshop-left .section-divider {
            margin: 20px auto 0; /* ← thêm: căn giữa divider */
        }

        .workshop-left .section-eyebrow {
            justify-content: center; /* ← thêm: căn giữa eyebrow */
        }
}
/* ═══ BẢN ĐỒ ═══ */
.map-section {
    background: var(--off-white);
    background: url("images/bg7.png");
    padding: 96px 32px;
    position: relative;
}
.map-section .section-title { color: var(--navy); }
.map-section .section-eyebrow { color: var(--red); }
.map-section .section-eyebrow::before,
.map-section .section-eyebrow::after { background: var(--red); }
.map-section .section-divider { margin: 20px auto 0; }
.map-iframe {
  width: 100%;
  height: 520px;
  border: 0;
  display: block;
  margin-top: 40px;
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(10,22,40,0.15);
  overflow: hidden;
}

/* ═══ LIÊN LẠC ═══ */
.contact-section {
    background: var(--navy);
    background: url("images/bg8.png");
    min-height: 800px!important;
    padding: 96px 32px;
    position: relative;
    overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 240px;
  background: linear-gradient(0deg, rgba(208,32,42,0.08), transparent);
  pointer-events: none;
}
.contact-section .container-landing { position: relative; z-index: 1; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.contact-card {
  background: linear-gradient(135deg, var(--navy-mid), var(--navy-light));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.contact-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.contact-card-role {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 12px;
}
.contact-card-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  color: var(--white);
  margin-bottom: 16px;
}
.contact-card-info {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}
.contact-card-info:last-child { margin-bottom: 0; }

/* Footer */
.footer-copy {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  margin-top: 64px;
  letter-spacing: 2px;
}

/* ═══ SCROLL REVEAL ═══ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
}
.reveal.reveal--visible { opacity: 1; transform: translateY(0); }
.reveal--left  { transform: translateX(-48px); }
.reveal--left.reveal--visible { transform: translateX(0); }
.reveal--right { transform: translateX(48px); }
.reveal--right.reveal--visible { transform: translateX(0); }
.reveal--scale { transform: scale(0.93); }
.reveal--scale.reveal--visible { transform: scale(1); }
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .workshop-grid { grid-template-columns: 1fr; }
  .carousel-item1 { flex: 0 0 calc((100% - 20px) / 2); }
  .intro-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .intro-section,
    .schedule-section,
    .notes-section,
    .dresscode-section,
    .workshop-section,
    .map-section,
    .contact-section {
        padding-top: 56px;
        padding-bottom: 56px;
        padding-left: 0;
        padding-right: 0;
    }
  .section-title { font-size: 26px; }
  .countdown-grid { gap: 12px; }
  .countdown-box { padding: 16px 20px; min-width: 80px; }
  .countdown-value { font-size: 48px; }
  .carousel-wrapper { padding: 0 52px; }
  .carousel-item1 { flex: 0 0 100%; }
  .workshop-grid { grid-template-columns: 1fr; }
  .map-iframe { height: 320px; }
  .contact-grid { grid-template-columns: 1fr; }
  .intro-adventure { padding: 40px 28px; }
  .intro-final-box { flex-direction: column; gap: 8px; padding: 24px; text-align: center; }
}