/* ==========================================================================
   NEO-MINIMALIST GLOBAL DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Typography - Geist & Geist Mono (Vercel Style) */
  --font-header: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Geist Mono', monospace;

  /* Global Settings */
  --header-height: 70px;
  --container-width: 100%;
  --transition-fast: 0.15s ease-out;
  --transition-medium: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Light Theme (Strict White-on-Black Editorial Layout) */
.light-theme {
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-text: #000000;
  --color-text-secondary: rgba(0, 0, 0, 0.7);
  --color-text-muted: rgba(0, 0, 0, 0.45);
  
  --color-border: #000000;
  --color-border-light: rgba(0, 0, 0, 0.15);
  
  --color-accent: #000000;
  --color-accent-inverse: #ffffff;
  --color-brand: #10b981; /* Brand green indicator */
  --color-hover-overlay: rgba(0, 0, 0, 0.04);
}

/* Dark Theme (Strict Black-on-White Inverted Layout) */
.dark-theme {
  --color-bg: #0b0b0c;
  --color-bg-alt: #121214;
  --color-text: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.7);
  --color-text-muted: rgba(255, 255, 255, 0.45);
  
  --color-border: #ffffff;
  --color-border-light: rgba(255, 255, 255, 0.2);
  
  --color-accent: #ffffff;
  --color-accent-inverse: #000000;
  --color-brand: #34d399; /* Soft emerald brand */
  --color-hover-overlay: rgba(255, 255, 255, 0.06);
}

/* ==========================================================================
   RESET & SYSTEM BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  /* Reduced base size from 16px to 14.5px (translates directly to 90% scaling) */
  font-size: 14.5px;
  height: 100%;
}

body {
  font-family: var(--font-header);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.625; /* Relaxed paragraph spacing */
  height: 100%;
  overflow-x: hidden;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 800;
  letter-spacing: -0.045em; /* Extremely tight tracking */
  line-height: 1.05;       /* Tight heading leading */
}

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

/* ==========================================================================
   COMMON LAYOUT COMPONENTS
   ========================================================================== */

/* Utility flex/gap configurations */
.flex { display: flex; }
.items-center { align-items: center; }
.gap-3 { gap: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.col-span-2 { grid-column: span 2; }
.font-mono { font-family: var(--font-mono); }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-3xl { font-size: 1.875rem; }
.font-bold { font-weight: 700; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.15em; }

/* Badge Pills */
.badge-pill {
  display: inline-block;
  align-self: flex-start; /* Prevent stretching inside flex containers */
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  border: 1px solid var(--color-border);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: transparent;
  color: var(--color-text);
  line-height: 1.2;
}

.duration-tag {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   BUTTONS (NEO-MINIMALIST PILLS)
   ========================================================================== */

.btn-pill-black {
  display: inline-flex;
  height: 3.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: var(--color-accent);
  color: var(--color-accent-inverse) !important;
  font-weight: 700;
  padding: 0 2rem;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.btn-pill-black:hover {
  opacity: 0.85;
}

.btn-pill-black:active {
  transform: scale(0.98);
}

.btn-pill-border {
  display: inline-flex;
  height: 3.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: transparent;
  color: var(--color-text);
  font-weight: 700;
  padding: 0 2rem;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-pill-border:hover {
  background-color: var(--color-hover-overlay);
}

.btn-pill-white {
  display: inline-flex;
  height: 3.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: var(--color-accent-inverse);
  color: var(--color-accent) !important;
  font-weight: 700;
  padding: 0 2rem;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.btn-pill-white:hover {
  opacity: 0.9;
}

.btn-small-pill {
  display: inline-flex;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  border: 1.5px solid var(--color-border);
  padding: 0 1.25rem;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.btn-small-pill:hover {
  background-color: var(--color-accent);
  color: var(--color-accent-inverse) !important;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

.header {
  height: var(--header-height);
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1.5px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

.header-container {
  display: grid;
  grid-template-columns: 350px 1fr auto; /* Expanded to fit single-line logo */
  align-items: center;
  height: 100%;
  padding: 0 3rem;
  max-width: 1800px;
  margin: 0 auto;
}

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

.logo-text {
  font-size: 1.15rem; /* Tuned size for two-line fit */
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-transform: uppercase;
}

.logo-dot {
  color: var(--color-brand);
}

.nav {
  justify-self: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.nav-link:hover {
  opacity: 0.6;
}

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

.theme-toggle-btn {
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--color-hover-overlay);
}

.menu-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 17px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition-fast);
}

/* ==========================================================================
   HERO / MANDATE SPLIT SECTION
   ========================================================================== */

.hero-split-section {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-bottom: 1.5px solid var(--color-border);
  padding-top: var(--header-height);
}

.hero-left {
  grid-column: span 8;
  padding: 6rem 5rem;
  border-right: 1.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin-bottom: 2rem;
}

.hero-lead {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--color-text-secondary);
  line-height: 1.625;
  margin-bottom: 3rem;
  max-width: 800px;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
}

.hero-right {
  grid-column: span 4;
  color: #ffffff;
  padding: 4.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 500px;
  position: relative;
}

.quote-container {
  margin-top: auto;
  z-index: 2;
}

.mandate-quote {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

.quote-author {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  opacity: 0.7;
  font-style: normal;
}

.hero-right-divider {
  height: 1px;
  background-color: rgba(255,255,255,0.2);
  margin: 2.5rem 0;
  z-index: 2;
}

.mandate-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  z-index: 2;
}

.stat-box {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2.75rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-desc {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-top: 5px;
}

/* ==========================================================================
   PARTNERS STRIP
   ========================================================================== */

.partners-strip {
  border-bottom: 1.5px solid var(--color-border);
  background-color: var(--color-bg);
  padding: 2.5rem 5rem;
  transition: background-color var(--transition-fast);
}

.partners-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1800px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 2rem;
}

.partners-grid {
  display: flex;
  align-items: center;
  gap: 5rem;
  flex-wrap: wrap;
}

.partner-logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   ABOUT GRID SECTION (3 Columns divided)
   ========================================================================== */

.about-grid-section {
  border-bottom: 1.5px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.about-block {
  padding: 4.5rem 3rem;
  border-right: 1.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.about-grid article:last-child {
  border-right: none;
}

.about-block:hover {
  background-color: var(--color-hover-overlay);
}

.about-block-title {
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.about-block-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.625;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.block-link {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.about-block:hover .block-link {
  text-decoration: underline;
}

/* ==========================================================================
   STORYTELLING SECTION (Case Studies with IEA visual elements)
   ========================================================================== */

.stories-section {
  border-bottom: 1.5px solid var(--color-border);
  background-color: var(--color-bg);
}

.container-stories {
  max-width: 1800px;
  margin: 0 auto;
}

.section-header-stories {
  padding: 5rem 4rem 4rem 4rem;
  position: relative;
  min-height: 280px;
}

.stories-header-text {
  max-width: calc(100% - 340px);
}

.story-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1.5px solid var(--color-border);
  align-items: stretch;
}

.story-img-container {
  min-height: 450px;
  background-size: cover;
  background-position: center;
  position: relative;
  border-right: 1.5px solid var(--color-border);
}

.invert-row .story-img-container {
  border-right: none;
  border-left: 1.5px solid var(--color-border);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.1), rgba(0,0,0,0.4));
}

.story-content {
  padding: 5rem 4.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.story-title {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.035em;
}

.story-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.625;
  margin-bottom: 1.25rem;
}

.story-impact-badge {
  margin-top: 2rem;
  display: inline-flex;
  align-self: flex-start;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-brand);
  background-color: hsla(152, 70%, 50%, 0.05);
  color: var(--color-brand);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 4px;
}

/* ==========================================================================
   TARGETS SECTION (Reach & Impact Grid)
   ========================================================================== */

.targets-section {
  border-bottom: 1.5px solid var(--color-border);
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
}

.targets-meta {
  grid-column: span 5;
  padding: 5rem 4rem;
  border-right: 1.5px solid var(--color-border);
}

.targets-blocks {
  grid-column: span 7;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.target-block {
  padding: 4rem 3rem;
  border-right: 1.5px solid var(--color-border);
  border-bottom: 1.5px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

@media (min-width: 769px) {
  .targets-blocks div:nth-child(2n) {
    border-right: none;
  }

  .targets-blocks div:nth-child(3), .targets-blocks div:nth-child(4) {
    border-bottom: none;
  }
}

.target-block:hover {
  background-color: var(--color-hover-overlay);
}

.target-num {
  display: block;
  font-size: 2.85rem;
  font-weight: 900;
  color: var(--color-brand);
  line-height: 1.1;
  margin-bottom: 0.75rem;
  letter-spacing: -0.04em;
}

.target-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.target-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.625;
}

/* ==========================================================================
   CURRICULUM SECTION
   ========================================================================== */

.curriculum-section {
  border-bottom: 1.5px solid var(--color-border);
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
}

.curriculum-meta {
  grid-column: span 5;
  padding: 5rem 4rem;
  border-right: 1.5px solid var(--color-border);
}

.section-title {
  font-size: clamp(2.5rem, 3.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.625;
}

.meta-box {
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.meta-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  padding: 1rem;
  border-bottom: 1px solid var(--color-border-light);
}

.meta-row:last-child {
  border-bottom: none;
}

.meta-label {
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.6;
  text-transform: uppercase;
}

.meta-value {
  font-size: 0.9rem;
  font-weight: 700;
}

/* Contextual Section Visuals */
.curriculum-image-container, .advisory-image-container {
  margin-top: 2.5rem;
  width: 100%;
}

.curriculum-visual-img, .advisory-visual-img {
  width: 100%;
  height: auto;
  display: block;
  border: 1.5px solid var(--color-border);
  filter: grayscale(100%);
  transition: filter var(--transition-medium);
}

.curriculum-visual-img:hover, .advisory-visual-img:hover {
  filter: grayscale(0%);
}

.modules-accordion {
  grid-column: span 7;
  padding: 5rem 4rem;
}

.accordion-item {
  border-bottom: 1.5px solid var(--color-border);
  background-color: var(--color-bg);
  transition: background-color var(--transition-fast);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-trigger {
  width: 100%;
  padding: 1.75rem 0;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  font-family: var(--font-header);
  text-align: left;
}

.accordion-trigger:focus-visible {
  outline: 2px solid var(--color-brand);
}

.module-num {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.module-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.accordion-icon {
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--transition-fast);
  color: var(--color-text-muted);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-medium);
  overflow: hidden;
}

.accordion-item.active .accordion-content {
  grid-template-rows: 1fr;
}

.accordion-inner {
  overflow: hidden;
  padding-bottom: 2.5rem;
}

.module-lead {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.module-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.module-bullets li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.module-bullets li::before {
  content: '■';
  display: inline-block;
  font-size: 0.6rem;
  color: var(--color-brand);
  width: 1.5rem;
  margin-left: -1.5rem;
}


/* ==========================================================================
   REGISTRATION & SUPPORT FORMS (Tabbed Card switcher)
   ========================================================================== */

.registration-section {
  padding: 6rem 4rem;
  border-bottom: 1.5px solid var(--color-border);
  background-color: var(--color-bg-alt);
}

.registration-container {
  max-width: 900px;
  margin: 0 auto;
}

.registration-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* Tab Switcher Controls */
.form-tabs {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.form-tab-btn {
  height: 3.25rem;
  padding: 0 2rem;
  border: 1.5px solid var(--color-border);
  border-radius: 9999px;
  background-color: transparent;
  color: var(--color-text);
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.form-tab-btn:hover {
  background-color: var(--color-hover-overlay);
}

.form-tab-btn.active {
  background-color: var(--color-accent);
  color: var(--color-accent-inverse);
}

.form-card {
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  background-color: var(--color-bg);
  padding: 3.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  height: 3.5rem;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-bg);
  color: var(--color-text);
  padding: 0 1.25rem;
  font-family: var(--font-header);
  font-size: 1rem;
}

.form-field textarea {
  height: auto;
  padding: 1rem 1.25rem;
  resize: vertical;
}

.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 1.2rem;
  padding-right: 3rem;
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: 2px solid var(--color-brand);
}

.checkbox-field {
  gap: 1rem;
  margin-top: 1rem;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 3px;
  cursor: pointer;
}

.checkbox-container label {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
}

.error-text {
  color: #ff3b30;
  font-size: 0.75rem;
  font-weight: 700;
  display: none;
}

.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea {
  border-color: #ff3b30;
}

.form-field.has-error .error-text {
  display: block;
}

.btn-submit {
  width: 100%;
  margin-top: 3rem;
}

/* Form Success State styling */
.form-success-state {
  text-align: center;
  padding: 2rem 0;
  animation: modalPop var(--transition-medium) forwards;
}

@keyframes modalPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.success-mark {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-brand);
  color: #ffffff;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem auto;
  font-weight: 800;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

.footer {
  border-top: 1.5px solid var(--color-border);
  background-color: var(--color-bg);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 5rem 4rem;
  border-bottom: 1.5px solid var(--color-border-light);
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-about {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 450px;
  line-height: 1.625;
}

.footer-right {
  display: flex;
  justify-content: flex-end;
  gap: 6rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-link {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.footer-link:hover {
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 4rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.back-to-top:hover {
  text-decoration: underline;
}

/* ==========================================================================
   NEWSLETTER SUBSCRIPTION FORM
   ========================================================================== */

.newsletter-form {
  margin-top: 1.25rem;
  width: 100%;
  max-width: 280px;
}

.newsletter-input-group {
  display: flex;
  align-items: center;
  border-bottom: 1.5px solid var(--color-border);
  padding-bottom: 0.5rem;
  transition: border-color var(--transition-fast);
}

.newsletter-input-group:focus-within {
  border-color: var(--color-brand);
}

.newsletter-input-group input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-header);
  font-size: 0.95rem;
  padding: 0;
  outline: none;
  width: 100%;
}

.newsletter-input-group input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.btn-newsletter {
  border: none;
  background: transparent;
  color: var(--color-text);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0 0 0 0.5rem;
  line-height: 1;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.btn-newsletter:hover {
  color: var(--color-brand);
  transform: translateX(3px);
}

.newsletter-message {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.4;
  display: none;
}

.newsletter-message.success {
  display: block;
  color: var(--color-brand);
}

.newsletter-message.error {
  display: block;
  color: #f43f5e;
}

.newsletter-message.info {
  display: block;
  color: var(--color-text-secondary);
}

.stories-newsletter-form {
  margin-top: 2.25rem;
  max-width: 480px;
}

/* ==========================================================================
   RESPONSIVE LAYOUTS (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1200px) {
  .hero-split-section {
    grid-template-columns: 1fr;
  }
  
  .hero-left {
    grid-column: span 12;
    padding: 5rem 3rem;
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
  }

  .hero-right {
    grid-column: span 12;
    min-height: auto;
    padding: 4.5rem 3rem;
  }

  .partners-strip {
    padding: 2.5rem 3rem;
  }

  .partners-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .partners-grid {
    gap: 2.5rem;
  }

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

  .about-block {
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
  }

  .about-grid article:last-child {
    border-bottom: none;
  }

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

  .targets-meta {
    grid-column: span 12;
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
    padding: 4rem 3rem;
  }

  .targets-blocks {
    grid-column: span 12;
  }

  .story-row {
    grid-template-columns: 1fr;
  }

  .story-img-container {
    min-height: 350px;
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
  }

  .invert-row {
    display: flex;
    flex-direction: column-reverse;
  }

  .invert-row .story-img-container {
    border-left: none;
    border-bottom: 1.5px solid var(--color-border);
  }

  .story-content {
    padding: 4rem 3rem;
  }

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

  .curriculum-meta {
    grid-column: span 12;
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
    padding: 4rem 3rem;
  }

  .modules-accordion {
    grid-column: span 12;
    padding: 4rem 3rem;
  }

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

  .calc-inputs {
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
    padding: 4rem 3rem;
  }

  .calc-outputs {
    padding: 4rem 3rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    grid-template-columns: 1fr auto;
    padding: 0 1.5rem;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg);
    padding: 3rem 2rem;
    transform: translateX(-100%);
    transition: transform var(--transition-fast);
    border-right: 1.5px solid var(--color-border);
    z-index: 99;
  }

  .nav.active {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
  }

  .nav-link {
    font-size: 1.5rem;
  }

  .menu-toggle-btn {
    display: flex;
  }

  .menu-toggle-btn.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }

  .menu-toggle-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle-btn.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }

  .hero-left, .hero-right, .partners-strip, .about-block, .targets-meta, .target-block, .story-content, .curriculum-meta, .modules-accordion, .calc-inputs, .calc-outputs, .registration-section, .footer-top, .footer-bottom {
    padding: 3.5rem 1.5rem;
  }

  .partners-grid {
    gap: 1.5rem 2.5rem;
  }

  .targets-blocks {
    grid-template-columns: 1fr;
  }

  .targets-blocks div {
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
  }

  .targets-blocks div:last-child {
    border-bottom: none;
  }

  .inputs-container {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: 2.5rem 1.5rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .form-field.col-span-2 {
    grid-column: span 1;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-right {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  /* About Page Mobile Responsive */
  .about-hero-left, .about-hero-right, .pillars-container-header, .advisory-meta, .advisor-item {
    padding: 3.5rem 1.5rem;
  }
  
  /* Carousel Mobile Responsive */
  .carousel-card {
    flex: 0 0 100%; /* 1 card */
    padding: 2.5rem 1.5rem;
    min-height: auto;
  }

  /* Header Logo Mobile Tuning */
  .logo-text {
    font-size: 0.95rem;
    line-height: 1.1;
  }

  /* Hero Section Mobile Tuning */
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .hero-cta-group a,
  .hero-cta-group button {
    width: 100%;
  }

  /* Stories Newsletter Mobile Tuning */
  .stories-newsletter-form {
    max-width: 100%;
  }
  .stories-newsletter-form .newsletter-input-group {
    padding-bottom: 0.65rem;
  }

  /* Targets Section Mobile Tuning */
  .target-block {
    padding: 2.5rem 1.5rem;
  }
  .target-num {
    font-size: 2.3rem;
    margin-bottom: 0.35rem;
  }
  .target-label {
    margin-bottom: 0.5rem;
  }

  /* Curriculum Section Mobile Tuning */
  .meta-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding: 0.85rem 1rem;
  }
  
  .accordion-trigger {
    grid-template-columns: 45px 1fr 30px;
    column-gap: 0.75rem;
    padding: 1.25rem 0;
  }
  
  .module-title {
    font-size: 1.15rem;
  }

  /* Form Tabs & Card Mobile Tuning */
  .form-tabs {
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
    margin-bottom: 2rem;
  }
  
  .form-tab-btn {
    width: 100%;
    padding: 0 1rem;
    height: 3rem;
    font-size: 0.9rem;
  }

  .form-card {
    padding: 2rem 1.25rem;
  }
}

/* ==========================================================================
   STORIES ROTATING GLOBE CANVAS STYLES
   ========================================================================== */
.globe-container {
  width: 280px;
  height: 280px;
  position: absolute;
  right: 4rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

#globeCanvas {
  width: 280px;
  height: 280px;
  display: block;
}

@media (max-width: 900px) {
  .section-header-stories {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3rem;
    min-height: auto;
  }
  .stories-header-text {
    max-width: 100%;
  }
  .globe-container {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    align-self: center;
    margin-top: 2rem;
  }
}

/* ==========================================================================
   UPCOMING NICHE PROGRAMS CAROUSEL SECTION
   ========================================================================== */
.carousel-section {
  padding: 6rem 4rem;
  border-bottom: 1.5px solid var(--color-border);
  background-color: var(--color-bg);
}

.carousel-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

.carousel-controls {
  display: flex;
  gap: 1rem;
}

.carousel-arrow-btn {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  background-color: transparent;
  color: var(--color-text);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}

.carousel-arrow-btn:hover:not(:disabled) {
  background-color: var(--color-accent);
  color: var(--color-accent-inverse);
}

.carousel-arrow-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.carousel-viewport {
  overflow: hidden;
  width: 100%;
}

.carousel-track {
  display: flex;
  gap: 2rem;
  transition: transform var(--transition-medium);
  will-change: transform;
}

.carousel-card {
  flex: 0 0 calc((100% - 4rem) / 3); /* 3 cards on desktop */
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  background-color: var(--color-bg-alt);
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 400px;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.carousel-card:hover {
  background-color: var(--color-hover-overlay);
  transform: translateY(-4px);
}

.card-top {
  display: flex;
  flex-direction: column;
}

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

.card-title {
  font-size: 1.6rem;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 1.25rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.625;
}

.card-date-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.45rem 1rem;
  border-radius: 4px;
  background-color: var(--color-accent);
  color: var(--color-accent-inverse);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 2.5rem;
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   ABOUT US PAGE SPECIFIC STYLES
   ========================================================================== */
.about-hero-section {
  border-bottom: 1.5px solid var(--color-border);
  padding-top: var(--header-height);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 8fr 4fr;
}

.about-hero-left {
  padding: 6rem 5rem;
  border-right: 1.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-hero-right {
  color: #ffffff;
  padding: 4.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 400px;
}

.pillars-section {
  border-bottom: 1.5px solid var(--color-border);
}

.pillars-container-header {
  padding: 5rem 4rem 3rem 4rem;
  max-width: 800px;
}

.pillars-section .about-grid {
  border-top: 1.5px solid var(--color-border);
}

.advisory-section {
  border-bottom: 1.5px solid var(--color-border);
  background-color: var(--color-bg);
}

.advisory-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
}

.advisory-meta {
  grid-column: span 5;
  padding: 5rem 4rem;
  border-right: 1.5px solid var(--color-border);
}

.advisory-list {
  grid-column: span 7;
  display: flex;
  flex-direction: column;
}

.advisor-item {
  padding: 3.5rem 4rem;
  border-bottom: 1.5px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

.advisor-item:last-child {
  border-bottom: none;
}

.advisor-item:hover {
  background-color: var(--color-hover-overlay);
}

.advisor-name {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.advisor-role {
  display: inline-block;
  color: var(--color-brand);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.advisor-bio {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.625;
}

/* ==========================================================================
   RESPONSIVE STYLES FOR NEW SECTIONS
   ========================================================================== */
@media (max-width: 1200px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
  }
  
  .about-hero-left {
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
    padding: 5rem 3rem;
  }
  
  .about-hero-right {
    min-height: 300px;
    padding: 4.5rem 3rem;
  }
  
  .advisory-grid {
    grid-template-columns: 1fr;
  }
  
  .advisory-meta {
    grid-column: span 12;
    border-right: none;
    border-bottom: 1.5px solid var(--color-border);
    padding: 4rem 3rem;
  }
  
  .advisory-list {
    grid-column: span 12;
  }

  .carousel-card {
    flex: 0 0 calc((100% - 2rem) / 2); /* 2 cards */
  }
}

@media (max-width: 480px) {
  .mandate-stat-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}