/* ==========================================================================
   TEDIS - Technology and Diplomacy International Summit
   Design System & Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800;900&family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  /* Diplomatic Royal Color Palette */
  --color-primary-dark: #3b060d;
  --color-primary: #63121b;
  --color-primary-light: #831b27;
  --color-primary-hover: #9c2230;
  
  /* Diplomatic Gold & Accents */
  --color-gold: #c5a059;
  --color-gold-light: #ebd69b;
  --color-gold-dark: #98762f;
  
  /* Modern Electric Blue CTA (From Reference Screenshot 1) */
  --color-blue-cta: #0066cc;
  --color-blue-hover: #0052a3;
  --color-blue-glow: rgba(0, 102, 204, 0.4);
  --color-blue-dark: #002b66;

  /* SS 3 Color Palette: Warm Sand, Cream & Deep Burgundy */
  --color-bg-sand: #f4efe6;
  --color-bg-light: #fbf9f5;
  --color-bg-card-light: #ffffff;
  --color-text-dark: #1b1617;
  --color-text-maroon: #3b060d;
  --color-text-muted: #5c5555;
  --color-text-subtle: #7d7575;
  --color-border-light: rgba(99, 18, 27, 0.12);
  --color-border-subtle: #e5dfd5;

  /* Dark Atmosphere Elements */
  --color-dark-surface: #070a12;
  --color-dark-card: #0e1424;
  --color-dark-border: rgba(0, 102, 204, 0.25);
  --color-text-white: #ffffff;
  --color-text-ivory: #f7f3ec;

  /* Typography */
  --font-serif-royal: 'Playfair Display', Georgia, serif;
  --font-display-crest: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading-clean: 'Montserrat', sans-serif;

  /* Transitions & Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-elevation: 0 12px 36px rgba(59, 6, 13, 0.12);
  --shadow-card-dark: 0 16px 45px rgba(0, 0, 0, 0.5);
  --shadow-blue-glow: 0 0 20px rgba(0, 102, 204, 0.5);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title-wrap {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display-crest);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(99, 18, 27, 0.08);
  border: 1px solid rgba(99, 18, 27, 0.18);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-tag.light-theme {
  color: var(--color-gold);
  background: rgba(197, 160, 89, 0.12);
  border-color: rgba(197, 160, 89, 0.3);
}

.section-title {
  font-family: var(--font-serif-royal);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border-bottom: 1px solid rgba(99, 18, 27, 0.1);
}

.site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

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

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display-crest);
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: 2px;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading-clean);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  letter-spacing: 0.5px;
  padding: 0.5rem 0.2rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--color-primary-hover);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta-btn {
  background: var(--color-primary);
  color: #ffffff !important;
  font-family: var(--font-heading-clean);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 0.6rem 1.3rem;
  border-radius: 50px;
  border: 1px solid var(--color-primary-dark);
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(99, 18, 27, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-cta-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(99, 18, 27, 0.3);
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary-dark);
}

/* ==========================================================================
   Hero Section (Full-Width Big Background Slider with Centered Content)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 92vh;
  height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #080204;
  overflow: hidden;
  color: #ffffff;
}

/* Full-Width Background Photo Slider */
.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background: #080204;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  z-index: 1;
  transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0e1118;
  overflow: hidden;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  max-width: 100%;
  max-height: 100%;
  filter: brightness(1.05) contrast(1.03);
  transform: scale(0.97);
  transition: transform 2.2s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s ease;
}

.hero-slide.active img {
  transform: scale(1.03);
}

/* Balanced Dark Overlay so Text is Completely Legible while Images Remain Visible */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  background: linear-gradient(
    180deg,
    rgba(10, 2, 4, 0.42) 0%,
    rgba(15, 3, 6, 0.36) 40%,
    rgba(8, 1, 3, 0.65) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 4;
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 4rem;
}

.hero-main-title {
  font-family: var(--font-serif-royal);
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.95), 0 6px 30px rgba(0, 0, 0, 0.95);
  margin-bottom: 1.4rem;
  letter-spacing: -0.5px;
}

.hero-main-title span {
  color: #f7e6c4;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.95), 0 6px 30px rgba(0, 0, 0, 0.95);
}

.hero-description {
  font-size: 1.12rem;
  line-height: 1.75;
  color: #2b0409;
  font-weight: 600;
  max-width: 780px;
  margin: 0 auto 2.2rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  padding: 1.15rem 2.5rem;
  border-radius: 60px;
  border: 1.5px solid var(--color-gold);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.4);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background: linear-gradient(135deg, #e11d48 0%, #be123c 50%, #9f1239 100%);
  color: #ffffff !important;
  font-family: var(--font-heading-clean);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.5px;
  padding: 0.95rem 2.2rem;
  border-radius: 50px;
  border: 1.5px solid #fde047;
  box-shadow: 0 0 25px rgba(225, 29, 72, 0.6), 0 6px 20px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-hero-primary:hover {
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 35px rgba(244, 63, 94, 0.85), 0 10px 28px rgba(0, 0, 0, 0.5);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff !important;
  font-family: var(--font-heading-clean);
  font-weight: 700;
  font-size: 0.96rem;
  letter-spacing: 0.5px;
  padding: 0.95rem 2rem;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(8px);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
}

/* Hero Slider Controls */
.hero-slider-controls {
  position: absolute;
  bottom: 25px;
  left: 0;
  width: 100%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 3, 7, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.slider-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-gold);
  transform: scale(1.1);
}

.slider-dots {
  display: flex;
  gap: 0.6rem;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.4);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--color-gold-light);
  width: 32px;
  border-radius: 10px;
}

/* ==========================================================================
   SUMMIT CONFERENCES SECTION (Crisp White/Platinum Background with Sleek Dark Cards)
   ========================================================================== */
.upcoming-events-section {
  padding: 6.5rem 0;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
  color: var(--color-text-dark);
  position: relative;
  overflow: hidden;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.events-container {
  position: relative;
  z-index: 2;
}

/* Event Switcher Tabs */
.events-tab-nav {
  display: inline-flex;
  align-items: center;
  background: #f0f4f9;
  border: 1px solid #dce4ee;
  border-radius: 50px;
  padding: 0.35rem;
  margin-top: 2rem;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
}

.event-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border-radius: 50px;
  font-family: var(--font-heading-clean);
  font-size: 0.95rem;
  font-weight: 700;
  color: #556275;
  transition: var(--transition);
  cursor: pointer;
}

.event-tab-btn .tab-indicator {
  font-size: 0.75rem;
  color: #8c9bb0;
  transition: color 0.3s ease;
}

.event-tab-btn:hover {
  color: var(--color-primary-dark);
}

.event-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  border: 1px solid var(--color-gold);
  box-shadow: 0 4px 15px rgba(99, 18, 27, 0.35);
}

.event-tab-btn.active .tab-indicator {
  color: var(--color-gold-light);
}

/* Tab Panels */
.events-tab-panel {
  display: none;
  animation: fadeInPanel 0.45s ease forwards;
}

.events-tab-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.event-single-wrapper {
  max-width: 520px;
  margin: 0 auto;
}

.previous-events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2.2rem;
  max-width: 1080px;
  margin: 0 auto;
}

/* Event Cards (Sleek High-Contrast Dark Cards on Light Background) */
.event-card {
  background: linear-gradient(145deg, #0e1424 0%, #151f38 100%);
  border: 1.5px solid rgba(197, 160, 89, 0.45);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 16px 45px rgba(14, 20, 36, 0.22);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold), #0070f3);
}

.event-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: 0 22px 55px rgba(14, 20, 36, 0.35);
}

.event-card.featured-summit:hover {
  border-color: var(--color-gold);
  box-shadow: 0 22px 55px rgba(99, 18, 27, 0.4);
}

.event-logo-box {
  width: 100%;
  height: 150px;
  background: #ffffff;
  border: 1px solid rgba(197, 160, 89, 0.5);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.event-logo-box img {
  max-width: 130px;
  max-height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.1));
  transition: transform 0.4s ease;
}

.event-card:hover .event-logo-box img {
  transform: scale(1.08);
}

.event-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.event-tag-badge.onsite {
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.45);
  color: #4ade80;
}

.event-tag-badge.online {
  background: rgba(56, 189, 248, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: #38bdf8;
}

.event-card-title {
  font-family: var(--font-serif-royal);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.9rem;
  line-height: 1.3;
}

.event-card-desc {
  font-size: 0.94rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.event-meta-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  width: 100%;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 1.6rem;
  font-size: 0.9rem;
  color: var(--color-gold-light);
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* The Action Button (Registrations starting soon) */
.btn-blue-action {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-family: var(--font-heading-clean);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 1rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gold);
  box-shadow: 0 6px 20px rgba(99, 18, 27, 0.35);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  cursor: pointer;
}

.btn-blue-action:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(99, 18, 27, 0.5);
}



.events-container {
  position: relative;
  z-index: 2;
}

/* Event Switcher Tabs */
.events-tab-nav {
  display: inline-flex;
  align-items: center;
  background: #ede5d7;
  border: 1px solid #dfd4c2;
  border-radius: 50px;
  padding: 0.35rem;
  margin-top: 2rem;
  box-shadow: 0 4px 18px rgba(59, 6, 13, 0.06);
}

.event-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border-radius: 50px;
  font-family: var(--font-heading-clean);
  font-size: 0.95rem;
  font-weight: 700;
  color: #645859;
  transition: var(--transition);
  cursor: pointer;
}

.event-tab-btn .tab-indicator {
  font-size: 0.75rem;
  color: #948687;
  transition: color 0.3s ease;
}

.event-tab-btn:hover {
  color: var(--color-primary-dark);
}

.event-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  border: 1px solid var(--color-gold);
  box-shadow: 0 4px 15px rgba(99, 18, 27, 0.35);
}

.event-tab-btn.active .tab-indicator {
  color: var(--color-gold-light);
}

/* Tab Panels */
.events-tab-panel {
  display: none;
  animation: fadeInPanel 0.45s ease forwards;
}

.events-tab-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.event-single-wrapper {
  max-width: 520px;
  margin: 0 auto;
}

.previous-events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2.2rem;
  max-width: 1080px;
  margin: 0 auto;
}

/* Event Cards */
.event-card {
  background: #ffffff;
  border: 1.5px solid rgba(99, 18, 27, 0.14);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 10px 32px rgba(59, 6, 13, 0.08);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold), var(--color-primary-dark));
}

.event-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 18px 45px rgba(59, 6, 13, 0.14);
}

.event-card.featured-summit:hover {
  border-color: var(--color-primary);
  box-shadow: 0 18px 45px rgba(99, 18, 27, 0.16);
}

.event-logo-box {
  width: 100%;
  height: 150px;
  background: #ffffff;
  border: 1px solid #ebd69b;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.event-logo-box img {
  max-width: 130px;
  max-height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.1));
  transition: transform 0.4s ease;
}

.event-card:hover .event-logo-box img {
  transform: scale(1.08);
}

.event-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.event-tag-badge.onsite {
  background: rgba(22, 163, 74, 0.12);
  border: 1px solid rgba(22, 163, 74, 0.35);
  color: #15803d;
}

.event-tag-badge.online {
  background: rgba(2, 132, 199, 0.12);
  border: 1px solid rgba(2, 132, 199, 0.35);
  color: #0284c7;
}

.event-card-title {
  font-family: var(--font-serif-royal);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.9rem;
  line-height: 1.3;
}

.event-card-desc {
  font-size: 0.94rem;
  color: #554d4e;
  line-height: 1.7;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.event-meta-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  width: 100%;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(99, 18, 27, 0.12);
  margin-bottom: 1.6rem;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* The Blue Button (Registrations starting soon) */
.btn-blue-action {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-family: var(--font-heading-clean);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 1rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gold);
  box-shadow: 0 6px 20px rgba(99, 18, 27, 0.25);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  cursor: pointer;
}

.btn-blue-action:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(99, 18, 27, 0.4);
}

/* Event Link "Click!" Button for previous editions */
.btn-event-link {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-family: var(--font-heading-clean);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gold);
  box-shadow: 0 6px 20px rgba(99, 18, 27, 0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
}

.btn-event-link:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(197, 160, 89, 0.4);
}

/* ==========================================================================
   Three Summit Buttons Stack (Matches Screenshot 2 styling exactly)
   ========================================================================== */
.registration-buttons-stack {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.8rem;
}

.btn-summit-action {
  width: 100%;
  background: linear-gradient(135deg, #63121b 0%, #3b060d 100%);
  color: #ffffff !important;
  font-family: var(--font-heading-clean);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 1rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gold);
  box-shadow: 0 6px 20px rgba(99, 18, 27, 0.35);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-decoration: none;
  box-sizing: border-box;
  text-align: center;
}

/* Secretariat Active Button */
.btn-summit-action.btn-secretariat {
  cursor: pointer;
}

.btn-summit-action.btn-secretariat:hover {
  background: linear-gradient(135deg, #831b27 0%, #4a0810 100%);
  color: #f7e6c4 !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(99, 18, 27, 0.5);
  border-color: #ebd69b;
}

/* EB & Delegates Starting Soon Buttons */
.btn-summit-action.btn-upcoming {
  background: linear-gradient(135deg, #4d0a13 0%, #290308 100%);
  color: #f4ede2 !important;
  border: 1px solid rgba(197, 160, 89, 0.6);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  cursor: default;
  user-select: none;
}

.btn-summit-action.btn-upcoming:hover {
  border-color: var(--color-gold);
  background: linear-gradient(135deg, #5c0e18 0%, #33050b 100%);
}

.cta-reg-stack {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* ==========================================================================
   ABOUT TEDIS SECTION (Warm Beige/Sand & Maroon SS 3 Color Palette)
   ========================================================================== */
.about-section {
  padding: 6rem 0;
  background: var(--color-bg-sand);
  position: relative;
  border-top: 1px solid #e5dfd5;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.about-text-content h3 {
  font-family: var(--font-serif-royal);
  font-size: 2.3rem;
  color: var(--color-text-maroon);
  margin-bottom: 1.2rem;
  line-height: 1.25;
}

.about-text-content p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.4rem;
}

.about-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.8rem;
}

.highlight-point {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background: #ffffff;
  padding: 1.1rem 1.3rem;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-subtle);
  font-size: 0.92rem;
  color: var(--color-text-dark);
}

.highlight-point .point-icon {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.1rem;
}

.about-media-stack {
  position: relative;
}

.about-main-img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-elevation);
  border: 5px solid #ffffff;
}

.about-main-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-main-img-wrap:hover img {
  transform: scale(1.04);
}

.about-crest-card {
  position: absolute;
  bottom: -25px;
  left: -25px;
  background: var(--color-primary-dark);
  color: #ffffff;
  padding: 1.4rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  max-width: 270px;
}

.about-crest-card img {
  width: 54px;
  height: 54px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}

.about-crest-card-text {
  font-family: var(--font-display-crest);
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  color: var(--color-gold-light);
  line-height: 1.35;
}

/* ==========================================================================
   NOTE FROM FOUNDER SECTION (Editorial Letter Layout with Photo on Right)
   ========================================================================== */
.founder-section {
  padding: 6.5rem 0;
  background: #ffffff;
  border-top: 1px solid #e7e0d3;
  position: relative;
}

.founder-layout-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 4rem;
  align-items: flex-start;
}

.founder-content-block {
  padding-right: 1rem;
}

.founder-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display-crest);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(99, 18, 27, 0.08);
  border: 1px solid rgba(99, 18, 27, 0.18);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
}

.founder-title {
  font-family: var(--font-serif-royal);
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1.8rem;
  line-height: 1.2;
}

.founder-letter-body {
  color: #332d2e;
  font-size: 1.02rem;
  line-height: 1.85;
}

.founder-salutation {
  font-family: var(--font-serif-royal);
  font-size: 1.18rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.2rem;
}

.founder-letter-body p {
  margin-bottom: 1.35rem;
}

.founder-signature-block {
  margin-top: 2.4rem;
  padding-top: 1.6rem;
  border-top: 1.5px solid rgba(99, 18, 27, 0.15);
}

.founder-sign-regards {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 0.3rem !important;
}

.founder-sign-name {
  font-family: var(--font-serif-royal);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.15rem;
}

.founder-sign-title {
  font-family: var(--font-heading-clean);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* Founder Photo Card (Right side) */
.founder-photo-col {
  position: sticky;
  top: 100px;
}

.founder-photo-card {
  background: #fbf7ee;
  border-radius: var(--radius-md);
  border: 1px solid rgba(197, 160, 89, 0.4);
  box-shadow: 0 16px 40px rgba(59, 6, 13, 0.12);
  overflow: hidden;
  transition: var(--transition);
}

.founder-photo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(59, 6, 13, 0.18);
  border-color: var(--color-primary);
}

.founder-photo-wrapper {
  width: 100%;
  height: 480px;
  overflow: hidden;
  background: #111;
  position: relative;
}

.founder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s ease;
}

.founder-photo-card:hover .founder-img {
  transform: scale(1.03);
}

.founder-photo-caption {
  padding: 1.5rem 1.6rem;
  text-align: center;
  background: #ffffff;
  border-top: 1px solid rgba(197, 160, 89, 0.25);
}

.founder-photo-caption h4 {
  font-family: var(--font-serif-royal);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.2rem;
}

.founder-photo-caption p {
  font-family: var(--font-heading-clean);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.founder-caption-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

/* ==========================================================================
   COMMITTEES & AGENDAS / CORE PILLARS SECTION
   ========================================================================== */
.pillars-section {
  padding: 6rem 0;
  background: #faf7f0;
  border-top: 1px solid #e9e3d8;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.8rem;
}

.pillar-card {
  background: #fbf7ee;
  border: 1px solid #e3dac9;
  border-radius: var(--radius-sm);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
}

.pillar-card:hover {
  transform: translateY(-6px);
  background: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 12px 30px rgba(99, 18, 27, 0.1);
}

.pillar-num {
  font-family: var(--font-display-crest);
  font-size: 1.8rem;
  font-weight: 800;
  color: rgba(99, 18, 27, 0.3);
  margin-bottom: 0.6rem;
  line-height: 1;
}

.pillar-title {
  font-family: var(--font-serif-royal);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.pillar-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   PARTNERSHIP & SUPPORT SECTION & PARTNERS WHITE BAR
   ========================================================================== */
.partnerships-section {
  padding: 6rem 0;
  background-color: var(--color-bg-sand);
  position: relative;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

/* 1. Interactive Partners White Bar */
.partners-white-bar-wrapper {
  max-width: 880px;
  margin: 0 auto 2.5rem;
}

.partners-white-bar {
  background: #ffffff;
  border: 1.5px solid rgba(197, 160, 89, 0.45);
  border-radius: var(--radius-lg);
  padding: 2rem 2.4rem;
  box-shadow: 0 12px 35px rgba(59, 6, 13, 0.08);
  position: relative;
  overflow: hidden;
}

.partners-white-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-gold), var(--color-primary));
}

/* Logos Grid inside White Bar */
.partners-logos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
}

.partner-logo-btn {
  background: #fdfbf7;
  border: 1.5px solid #e7dfd3;
  border-radius: var(--radius-md);
  padding: 1.8rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  text-align: center;
  outline: none;
  font-family: inherit;
  width: 100%;
}

.partner-logo-btn:hover {
  background: #ffffff;
  border-color: var(--color-gold);
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(99, 18, 27, 0.12);
}

.partner-logo-btn.active {
  background: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 12px 32px rgba(99, 18, 27, 0.18);
  transform: translateY(-3px);
}

.partner-logo-avatar {
  width: 80px;
  height: 80px;
  background: #ffffff;
  border: 1.5px solid rgba(197, 160, 89, 0.35);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.partner-logo-btn.active .partner-logo-avatar {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.25);
  transform: scale(1.06);
}

.partner-logo-avatar img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.partner-logo-name {
  font-family: var(--font-serif-royal);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.3;
  transition: color 0.3s ease;
}

.partner-logo-btn:hover .partner-logo-name,
.partner-logo-btn.active .partner-logo-name {
  color: var(--color-primary);
}

.partner-active-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold), var(--color-primary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.partner-logo-btn.active .partner-active-glow {
  opacity: 1;
}

/* 2. Partner Dynamic Showcase Detail Card */
.partners-showcase-container {
  max-width: 960px;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.partners-showcase-container.active {
  margin-bottom: 3.5rem;
}

.partner-detail-card {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  background: #ffffff;
  border: 1.5px solid rgba(197, 160, 89, 0.45);
  border-radius: var(--radius-lg);
  padding: 3rem 2.8rem;
  box-shadow: 0 16px 45px rgba(59, 6, 13, 0.08);
  position: relative;
  overflow: hidden;
}

.partner-card-close-btn {
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(99, 18, 27, 0.06);
  border: 1px solid rgba(99, 18, 27, 0.15);
  color: var(--color-primary-dark);
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 3;
}

.partner-card-close-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: rotate(90deg);
}

.partner-detail-card.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  animation: partnerCardIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes partnerCardIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.partner-detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-gold), var(--color-primary));
}

.partner-detail-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2.8rem;
  align-items: start;
}

.partner-detail-media {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.partner-detail-image-box {
  width: 100%;
  height: 250px;
  background: #ffffff;
  border: 1.5px solid rgba(197, 160, 89, 0.35);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.4rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
}

.partner-detail-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.08));
  transition: transform 0.4s ease;
}

.partner-detail-card:hover .partner-detail-img {
  transform: scale(1.04);
}

.partner-pill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.partner-tag-item {
  display: inline-flex;
  align-items: center;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: rgba(99, 18, 27, 0.06);
  border: 1px solid rgba(99, 18, 27, 0.15);
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.3px;
}

.partner-detail-info {
  display: flex;
  flex-direction: column;
}

.partner-header-row {
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.25);
}

.partner-category-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gold-dark);
  margin-bottom: 0.35rem;
}

.partner-title {
  font-family: var(--font-serif-royal);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.partner-desc-lead {
  font-size: 1.05rem;
  color: #3b3334;
  line-height: 1.8;
  margin-bottom: 1.6rem;
  font-weight: 400;
}

.partner-desc-paragraphs {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.96rem;
  color: #443c3d;
  line-height: 1.75;
  margin-bottom: 1.6rem;
}

.partner-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: rgba(197, 160, 89, 0.08);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.4rem;
}

.partner-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  line-height: 1.5;
}

.highlight-bullet {
  color: #15803d;
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.3;
}

/* 3. Original Want to Partner Callout Card */
.partnership-card-container {
  max-width: 720px;
  margin: 0 auto;
}

.partnership-card {
  background: #ffffff;
  border: 1.5px solid rgba(197, 160, 89, 0.45);
  border-radius: var(--radius-lg);
  padding: 3.2rem 2.4rem;
  text-align: center;
  box-shadow: 0 16px 45px rgba(59, 6, 13, 0.08);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.partnership-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 55px rgba(59, 6, 13, 0.14);
  border-color: var(--color-gold);
}

.partnership-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-gold), var(--color-primary));
}

.partnership-logo-box {
  width: 96px;
  height: 96px;
  margin: 0 auto 1.3rem;
  padding: 0.6rem;
  background: #ffffff;
  border: 1.5px solid rgba(197, 160, 89, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}

.partnership-card:hover .partnership-logo-box {
  transform: scale(1.06);
}

.partnership-logo-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.partnership-card-title {
  font-family: var(--font-serif-royal);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.partnership-card-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.8rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.partnership-contact-box {
  background: rgba(99, 18, 27, 0.04);
  border: 1px dashed rgba(99, 18, 27, 0.25);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.partnership-contact-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-subtle);
}

.partnership-email-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.45rem 1.2rem;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(99, 18, 27, 0.18);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.partnership-email-pill:hover {
  color: #ffffff;
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(99, 18, 27, 0.25);
}

.partnership-email-pill .email-icon {
  font-size: 1.15rem;
}

.partnership-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-partnership-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-family: var(--font-heading-clean);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(99, 18, 27, 0.25);
}

.btn-partnership-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(99, 18, 27, 0.35);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

.btn-partnership-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  background: transparent;
  color: var(--color-primary-dark);
  font-family: var(--font-heading-clean);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

.btn-partnership-secondary:hover {
  background: rgba(99, 18, 27, 0.08);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   REGISTRATION TEASER / CTA SECTION
   ========================================================================== */
.cta-banner-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  margin: 0 auto;
}

.cta-banner-content h2 {
  font-family: var(--font-serif-royal);
  font-size: 2.5rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.cta-banner-content p {
  font-size: 1.1rem;
  color: var(--color-gold-light);
  margin-bottom: 2rem;
}

.cta-social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2.2rem;
  flex-wrap: wrap;
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 1.5rem;
  border-radius: 50px;
  font-family: var(--font-heading-clean);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(197, 160, 89, 0.45);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  transition: var(--transition);
  text-decoration: none;
}

.social-icon-btn .social-icon-svg {
  display: block;
  stroke: var(--color-gold-light);
  transition: stroke 0.3s ease, transform 0.3s ease;
}

.social-icon-btn:hover {
  transform: translateY(-3px);
  color: #ffffff;
}

.social-icon-btn:hover .social-icon-svg {
  stroke: #ffffff;
  transform: scale(1.1);
}

.social-icon-btn.instagram:hover {
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.35) 0%, rgba(245, 96, 64, 0.35) 100%);
  border-color: #f77737;
  box-shadow: 0 8px 24px rgba(225, 48, 108, 0.4);
}

.social-icon-btn.linkedin:hover {
  background: rgba(0, 119, 181, 0.35);
  border-color: #0077b5;
  box-shadow: 0 8px 24px rgba(0, 119, 181, 0.4);
}

/* ==========================================================================
   CONTACT US SECTION (Formspree Integration)
   ========================================================================== */
.contact-section {
  padding: 6rem 0;
  background: #fbf7ee;
  border-top: 1px solid #e5dfd5;
  position: relative;
}

.contact-card-wrapper {
  max-width: 1040px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(99, 18, 27, 0.15);
  box-shadow: var(--shadow-elevation);
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
}

.contact-info-col {
  background: linear-gradient(145deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
  padding: 3.5rem 2.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(197, 160, 89, 0.2);
}

.contact-info-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}

.contact-crest-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  background: #ffffff;
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gold);
}

.contact-info-header h3 {
  font-family: var(--font-serif-royal);
  font-size: 1.5rem;
  color: #ffffff;
  line-height: 1.2;
}

.contact-info-header p {
  font-size: 0.82rem;
  color: var(--color-gold-light);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.contact-info-desc {
  font-size: 0.95rem;
  color: #f1e6dc;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-item-icon {
  font-size: 1.3rem;
  color: var(--color-gold-light);
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-gold-light);
  margin-bottom: 0.15rem;
}

.contact-item span,
.contact-item a {
  color: #ffffff;
  font-size: 0.95rem;
}

.contact-item a:hover {
  color: var(--color-gold-light);
  text-decoration: underline;
}

.contact-form-col {
  padding: 3.5rem 3rem;
  background: #ffffff;
}

.summit-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-heading-clean);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--color-text-dark);
  background: #fdfcf9;
  border: 1.5px solid #dfd8cc;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--color-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(99, 18, 27, 0.12);
}

.form-control::placeholder {
  color: #9c9489;
}

.btn-submit-contact {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-family: var(--font-heading-clean);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gold);
  box-shadow: 0 6px 20px rgba(99, 18, 27, 0.25);
  transition: var(--transition);
  cursor: pointer;
  margin-top: 0.5rem;
}

.btn-submit-contact:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(99, 18, 27, 0.35);
}

.btn-submit-contact:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form-status-msg {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  margin-top: 0.6rem;
}

.form-status-msg.success {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-status-msg.error {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ==========================================================================
   FOOTER (Clean Maroon Footer with Full Name & Only Email Contact)
   ========================================================================== */
.site-footer {
  background: #3b060d;
  color: #ffffff;
  padding: 3rem 0 2.2rem;
  border-top: 1px solid rgba(197, 160, 89, 0.3);
  text-align: center;
}

.footer-brand-title {
  font-family: var(--font-serif-royal);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gold-light);
  letter-spacing: 0.5px;
  margin-bottom: 0.8rem;
}

.footer-contact-line {
  font-size: 1rem;
  margin-bottom: 1.2rem;
}

.footer-contact-line a {
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-contact-line a:hover {
  color: var(--color-gold-light);
}

.footer-social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
}

.footer-social-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-family: var(--font-heading-clean);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gold-light);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(197, 160, 89, 0.35);
  text-decoration: none;
  transition: var(--transition);
}

.footer-social-icon .social-icon-svg {
  display: block;
  stroke: var(--color-gold-light);
  transition: stroke 0.3s ease, transform 0.3s ease;
}

.footer-social-icon:hover {
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-social-icon:hover .social-icon-svg {
  stroke: #ffffff;
  transform: scale(1.1);
}

.footer-social-icon.instagram:hover {
  background: rgba(225, 48, 108, 0.25);
  border-color: #e1306c;
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.3);
}

.footer-social-icon.linkedin:hover {
  background: rgba(0, 119, 181, 0.25);
  border-color: #0077b5;
  box-shadow: 0 4px 15px rgba(0, 119, 181, 0.3);
}

.footer-copyright {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* ==========================================================================
   Comprehensive Responsive Breakpoints (Mobile, Tablet, Desktop)
   ========================================================================== */

/* Tablets & Small Laptops (992px and below) */
@media (max-width: 992px) {
  .hero-section {
    min-height: 100svh;
    height: auto;
    padding: 5rem 0 4rem;
  }

  .hero-content {
    padding: 3rem 1.2rem 2.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .about-crest-card {
    position: static;
    margin-top: 1rem;
    max-width: 100%;
  }

  .founder-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .founder-photo-col {
    position: static;
    max-width: 440px;
    margin: 0 auto;
    width: 100%;
  }

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

  .contact-info-col {
    padding: 2.5rem 2rem;
  }

  .contact-form-col {
    padding: 2.5rem 2rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-menu-active .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #ffffff;
    padding: 1.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border-top: 1px solid rgba(99, 18, 27, 0.1);
    gap: 1rem;
    align-items: flex-start;
  }

  .mobile-menu-active .nav-cta-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

/* Tablets Portrait & Large Phones (768px and below) */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 0.98rem;
  }

  .hero-main-title {
    font-size: clamp(1.85rem, 6.5vw, 2.6rem);
    line-height: 1.22;
    margin-bottom: 1.1rem;
  }

  .hero-description {
    font-size: 0.98rem;
    padding: 1rem 1.6rem;
    border-radius: 35px;
    margin-bottom: 1.8rem;
    line-height: 1.65;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    gap: 0.8rem;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.6rem;
  }

  .previous-events-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .cta-banner-content h2 {
    font-size: 1.9rem;
    line-height: 1.25;
  }

  .cta-banner-content p {
    font-size: 0.98rem;
  }

  .cta-social-links {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 1.8rem auto 0;
  }

  .social-icon-btn {
    width: 100%;
    justify-content: center;
  }

  .contact-info-header h3 {
    font-size: 1.3rem;
  }

  .summit-contact-form .form-control {
    font-size: 16px; /* Prevents auto-zoom on iOS mobile */
  }

  .footer-brand-title {
    font-size: 1.1rem;
    line-height: 1.35;
  }

  .footer-social-links {
    gap: 0.8rem;
  }

  .partnership-card {
    padding: 2.2rem 1.4rem;
  }

  .partnership-card-title {
    font-size: 1.5rem;
  }

  .partnership-btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-partnership-primary,
  .btn-partnership-secondary {
    width: 100%;
  }

  /* Responsive Partners Section on Tablet */
  .partners-white-bar {
    padding: 1.5rem 1.4rem;
  }

  .partners-logos-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .partner-detail-card {
    padding: 2.2rem 1.6rem;
  }

  .partner-detail-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .partner-detail-image-box {
    max-width: 220px;
    height: 200px;
    margin: 0 auto;
  }

  .partner-pill-tags {
    justify-content: center;
  }

  .partner-title {
    font-size: 1.65rem;
  }
}

/* Small Phones & Pocket Displays (480px and below) */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-section {
    padding: 4.5rem 0 3.5rem;
  }

  .hero-content {
    padding: 2rem 0.5rem 2rem;
  }

  .hero-main-title {
    font-size: 1.65rem;
    line-height: 1.2;
    margin-bottom: 0.9rem;
  }

  .hero-description {
    font-size: 0.9rem;
    padding: 0.9rem 1.2rem;
    border-radius: 20px;
    line-height: 1.55;
    margin-bottom: 1.4rem;
  }

  .brand-title {
    font-size: 1.05rem;
    letter-spacing: 1px;
  }

  .brand-tagline {
    font-size: 0.6rem;
  }

  .brand-logo-img {
    width: 38px;
    height: 38px;
  }

  .event-card {
    padding: 1.5rem 1rem;
  }

  .event-logo-box {
    height: 120px;
  }

  .event-card-title {
    font-size: 1.25rem;
  }

  .event-card-desc {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .events-tab-nav {
    display: flex;
    width: 100%;
    padding: 0.25rem;
  }

  .event-tab-btn {
    padding: 0.55rem 0.9rem;
    font-size: 0.82rem;
    flex: 1;
    justify-content: center;
  }

  .founder-title {
    font-size: 1.7rem;
  }

  .founder-photo-wrapper {
    height: 300px;
  }

  .founder-letter-body p {
    font-size: 0.92rem;
    line-height: 1.65;
  }

  .pillar-card {
    padding: 1.4rem 1.1rem;
  }

  .pillar-num {
    font-size: 1.5rem;
  }

  .pillar-title {
    font-size: 1.15rem;
  }

  .pillar-desc {
    font-size: 0.88rem;
  }

  .contact-info-col,
  .contact-form-col {
    padding: 1.8rem 1.1rem;
  }

  .footer-contact-line a {
    font-size: 0.9rem;
    word-break: break-all;
  }

  .footer-social-icon {
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
  }

  .partnership-card {
    padding: 1.8rem 1rem;
  }

  .partnership-card-title {
    font-size: 1.3rem;
  }

  .partnership-email-pill {
    font-size: 0.88rem;
    padding: 0.4rem 0.8rem;
    word-break: break-all;
  }

  /* Responsive Partners Section on Small Phones */
  .partners-white-bar {
    padding: 1.2rem 1rem;
  }

  .partner-logo-btn {
    padding: 1.2rem 0.8rem;
    gap: 0.75rem;
  }

  .partner-logo-avatar {
    width: 60px;
    height: 60px;
    min-width: 60px;
  }

  .partner-logo-name {
    font-size: 1.05rem;
  }

  .partner-detail-card {
    padding: 1.8rem 1.1rem;
  }

  .partner-title {
    font-size: 1.4rem;
  }

  .partner-desc-lead {
    font-size: 0.94rem;
    line-height: 1.65;
  }

  .partner-desc-paragraphs {
    font-size: 0.9rem;
    line-height: 1.65;
  }

  .partner-highlights-list {
    padding: 1rem;
    gap: 0.65rem;
  }

  .partner-highlight-item {
    font-size: 0.85rem;
  }
}