/* ================= ROOT ================= */
:root {
  --bg-main: #05061a;
  --bg-soft: #0b0f2a;
  --accent: #8b5cf6;
  --accent-soft: rgba(139,92,246,0.15);
  --text-main: #ffffff;
  --text-muted: #a5a8c6;
  --border-soft: rgba(255,255,255,0.08);
}

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

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(circle at 50% 0%, #2b145f 0%, var(--bg-main) 60%);
  color: var(--text-main);
  line-height: 1.7;
}

/* ================= UTIL ================= */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 70px;
}

.section-head h2 {
  font-size: 40px;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
}

/* ================= NAV ================= */
/* ================= HEADER ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(5, 6, 26, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-soft);
}

/* ================= NAV CONTAINER ================= */
.nav-container {
  padding: 26px 56px;     /* More breathing room */
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;      /* wider */
  margin: 0 auto;
  padding: 26px 48px;     /* TALLER BAR */
}

/* ================= BRAND (LOGO + TITLE TOGETHER) ================= */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;              /* TIGHTER */
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  height: 100px;        
  width: 260px;         
  max-width: 100%;       
  display: block;
}
 


/* TITLE NEXT TO LOGO */
.nav-title {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.05;
  margin-left: 2px;       /* MICRO pull closer */
}

.nav-title-main {
  font-size: 28px;       /* Slightly down = better balance */
  font-weight: 800;
  line-height: 1.15;
}

.nav-title-sub {
  font-size: 20px;       /* Subtitle should whisper, not shout */
  letter-spacing: 0.3px;
  opacity: 0.7;
}


/* ================= NAV LINKS ================= */
.nav-list {
  display: flex;
  align-items: center;
  gap: 38px;              /* MORE SPACE */
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 16px;        /* BIGGER */
  font-weight: 600;
  transition: color 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--accent);
}

/* ================= CTA BUTTON ================= */
.nav-cta {
  padding: 14px 26px;     /* BIGGER BUTTON */
  border: 2px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
  transition: all 0.25s ease;
}

.nav-cta:hover {
  background: var(--accent);
  color: #05061a;
}


/* ================= HERO ================= */
.hero {
  position: relative;
  height: 85vh; /* try 70–80vh if you want tighter */
  min-height: 520px; /* keeps it safe on small screens */
  display: grid;
  place-items: center;
  text-align: center;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
}
.hero-content {
  position: relative;
  max-width: 850px;
  padding: 0 24px;
  transform: translateY(-40px); /* pull content up */
}

.hero h1 {
  font-size: 64px;
  margin-bottom: 18px;
}

.hero-intro {
  color: white;
  margin-bottom: 33px;
}

.hero-date {
  margin-bottom: 36px;
}

.date-pill {
  padding: 8px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  font-size: 14px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 20px;
}

.btn {
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-secondary {
  border: 1px solid var(--border-soft);
  color: var(--text-main);
}
/* ================= ORGANIZERS FIXED ================= */

.organizers-fixed {
  padding: 120px 0;
}

.organizers-wrapper {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: center;
}

/* ================= ABOUT ORGANIZER SECTION ================= */

.about-organizer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;

  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 72px;
  align-items: center; /* 🔑 fixes vertical alignment */
}

/* ================= IMAGE CARD ================= */

.organizer-logo-card {
  background: #05061a;
  border-radius: 24px;
  padding: 28px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid rgba(255,255,255,0.08);
}

/* IMAGE WRAPPER */
.organizer-logo {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 3;      /* 🔑 stable shape */
  
  display: flex;
  align-items: center;
  justify-content: center;
}

/* IMAGE */
.organizer-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;      /* 🔑 FULL IMAGE, NO CROP */
}

/* ================= TEXT ================= */

.organizer-text h2 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 18px;
}

.organizer-text p {
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
}

/* ================= RESPONSIVE ================= */

@media (max-width: 900px) {
  .about-organizer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .organizer-logo-card {
    justify-content: center;
  }
}

/* ===============================
   OFFERS SECTION
================================ */

.offers-section {
  padding: 100px 0;
  background: linear-gradient(
    180deg,
    rgba(5,6,26,0.9),
    rgba(9,10,34,1)
  );
}

.offers-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.offers-title {
  font-size: 36px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}

.offers-line {
  display: block;
  width: 70px;
  height: 4px;
  background: linear-gradient(90deg, #A01AFF, #6C4BFF);
  margin: 0 auto 60px;
  border-radius: 10px;
}

/* Grid */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Card */
.offer-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 40px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.offer-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 80px rgba(160,26,255,0.25);
}

.offer-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
}

.offer-card p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
}

/* Responsive */
@media (max-width: 900px) {
  .offers-grid {
    grid-template-columns: 1fr;
  }

  .offers-title {
    font-size: 30px;
  }
} /*================= WHO SHOULD ATTEND ================= */

.who-attend {
  padding: 120px 0;
}

.who-attend-grid {
  display: grid;
  grid-template-columns: 1.1fr 480px; /* FIXED IMAGE WIDTH */
  gap: 64px;
  align-items: center;
}

/* LEFT CONTENT */
.who-attend-content h2 {
  font-size: 42px;
  margin-bottom: 18px;
}

.who-attend-intro {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 520px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.who-attend-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.who-attend-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 14px;
  font-size: 16px;
}

.who-attend-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 20px;
}

/* RIGHT IMAGE – LOCKED SIZE */
.who-attend-media {
  position: relative;
  width: 480px;        /* SPECIFIC WIDTH */
  height: 440px;       /* SPECIFIC HEIGHT */
  border-radius: 22px;
  overflow: hidden;
}

.who-attend-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* =====================================================
   PREVIOUS PARTNERS – FINAL, CORRECT VERSION
   ===================================================== */

.previous-partners {
  padding: 120px 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(160,26,255,0.08), transparent 65%);
}

/* Header */
.previous-partners .section-head {
  text-align: center;
}

.previous-partners h2 {
  font-size: 42px;
  font-weight: 800;
  color: rgba(160,26,255,0.9);
  margin-bottom: 18px;
}

.previous-partners h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(160,26,255,0.9),
    rgba(160,26,255,0.3)
  );
}

.previous-partners .section-sub {
  margin-top: 18px;
  color: var(--text-muted);
}

/* Grid */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  margin-top: 64px;
}

/* Cards – SAME SHAPE, LIGHT PURPLE */
.partner-logo {
  height: 160px;
  padding: 24px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(
    180deg,
    rgba(190,140,255,0.45),
    rgba(190,140,255,0.30)
  );

  border-radius: 22px;
  border: 1px solid rgba(160,26,255,0.35);

  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.25),
    0 10px 28px rgba(0,0,0,0.25);

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background 0.3s ease;
}

/* Logos – original colors */
.partner-logo img {
  max-width: 92%;
  max-height: 92%;
  object-fit: contain;
  filter: none;
  opacity: 1;
  transition: transform 0.3s ease;
}

/* Hover */
.partner-logo:hover {
  transform: translateY(-6px) scale(1.03);
  background: linear-gradient(
    180deg,
    rgba(190,140,255,0.55),
    rgba(190,140,255,0.40)
  );

  box-shadow:
    0 22px 48px rgba(160,26,255,0.45);
}

.partner-logo:hover img {
  transform: scale(1.06);
}

/* Center the last 3 cards in a 5-column grid */
.partners-grid > .partner-logo:nth-last-child(3) {
  grid-column: 2;
}

.partners-grid > .partner-logo:nth-last-child(2) {
  grid-column: 3;
}

.partners-grid > .partner-logo:nth-last-child(1) {
  grid-column: 4;
}


/* Responsive */
@media (max-width: 1100px) {
  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .partners-grid .partner-logo:last-child {
    grid-column: auto;
  }
}

@media (max-width: 700px) {
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* =====================================================
   CLIENTS
   ===================================================== */

.clients-section {
  padding: 120px 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(160,26,255,0.1), transparent 65%);
}

.clients-center {
  text-align: center;
}

/* Title */
.clients-center h2 {
  font-size: 42px;
  font-weight: 800;
  color: rgba(160,26,255,0.85);
  letter-spacing: 0.3px;
  position: relative;
  display: inline-block;
  margin-bottom: 18px;
}

.clients-center h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(100, 17, 160, 0.9),
    rgba(201, 139, 245, 0.3)
  );
}

.clients-sub {
  margin-top: 18px;
  font-size: 16px;
  color: var(--text-muted);
}

/* Clients image block */
.clients-image {
  width: 100%;
  max-width: 1300px;
  height: 460px;
  margin: 56px auto 0;
  border-radius: 26px;
  overflow: hidden;
  background: 
    url("../images/clients.jpg") center / cover no-repeat;

  border: 1px solid rgba(160,26,255,0.25);
  box-shadow:
    0 40px 90px rgba(0,0,0,0.55),
    inset 0 0 0 1px rgba(160,26,255,0.08);
}

/* Responsive */
@media (max-width: 768px) {
  .clients-image {
    height: 320px;
  }

  .clients-center h2 {
    font-size: 32px;
  }
}
/* ================= PREVIOUS EXPO VIDEOS ================= */

.expo-videos {
  padding: 120px 0;
}

.expo-videos-head {
  text-align: center;
  margin-bottom: 56px;
}

.expo-videos-head h2 {
  font-size: 42px;
  font-weight: 800;
  color: rgba(160,26,255,0.85);
  margin-bottom: 14px;
}

.expo-line {
  display: block;
  width: 64px;
  height: 3px;
  margin: 0 auto 16px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(160,26,255,0.9),
    rgba(160,26,255,0.3)
  );
}

.expo-note {
  font-size: 14px;
  color: var(--text-muted);
}

/* Videos layout */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.videos-grid video {
  width: 100%;
  height: 300px;
  border-radius: 18px;
  object-fit: cover;
  background: #000;
  border: 1px solid var(--border-soft);
}

/* Responsive */
@media (max-width: 900px) {
  .videos-grid {
    grid-template-columns: 1fr;
  }

  .videos-grid video {
    height: 240px;
  }

  .expo-videos-head h2 {
    font-size: 32px;
  }
}
/* ================= CTA ================= */

.expo-cta {
  padding: 120px 0;
}

.cta-card {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  padding: 72px 48px;
  border-radius: 28px;

  background:
    linear-gradient(
      135deg,
      rgba(160,26,255,0.18),
      rgba(160,26,255,0.05)
    );

  border: 1px solid rgba(160,26,255,0.35);
  box-shadow:
    0 40px 90px rgba(0,0,0,0.55),
    inset 0 0 0 1px rgba(160,26,255,0.08);
}

.cta-card h2 {
  font-size: 42px;
  font-weight: 800;
  color: rgba(160,26,255,0.9);
  margin-bottom: 16px;
}

.cta-card p {
  max-width: 620px;
  margin: 0 auto 36px;
  font-size: 16px;
  color: var(--text-muted);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
  .cta-card {
    padding: 56px 28px;
  }

  .cta-card h2 {
    font-size: 32px;
  }
}
/* ================= MINIMAL FOOTER ================= */

.site-footer {
  background: rgba(5,6,26,0.95);
  border-top: 1px solid rgba(160,26,255,0.25);
  padding: 22px 0;
}

.footer-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}