/* ==========================================================================
   Texas Instruments - Sitara Open Source Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

:root {
  --ti-red: #CC0000;
  --ti-red-dark: #A30000;
  --ti-red-hover: #b30000;
  --ti-red-light: #fff0f0;
  
  --ti-black: #111111;
  --ti-charcoal: #222222;
  --ti-charcoal-dark: #1a1a1a;
  --ti-footer-bg: #0F0F0F;
  --ti-footer-border: #262626;
  --ti-footer-text: #cccccc;
  
  --ti-text-main: #222222;
  --ti-text-muted: #555555;
  --ti-text-light: #767676;
  
  --ti-bg-gray: #f8f9fa;
  --ti-bg-card: #ffffff;
  --ti-border-light: #e0e0e0;
  --ti-border-card: #e5e5e5;
  
  --ti-link-blue: #006272;
  --ti-link-blue-hover: #00434e;
  
  --ti-font: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --ti-max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  font-family: var(--ti-font);
  color: var(--ti-text-main);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   TI GLOBAL HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

/* Header Top Bar (White) */
.ti-header-top {
  background: #ffffff;
  border-bottom: 1px solid var(--ti-border-light);
  height: 64px;
  display: flex;
  align-items: center;
}

.ti-header-top-inner {
  max-width: var(--ti-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* TI Brand */
.ti-brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.ti-logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.brand-divider {
  color: #c5c5c5;
  font-size: 20px;
  font-weight: 300;
  user-select: none;
}

.brand-subtitle {
  color: #333333;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

/* TI Search Box (Occupies available space on the right) */
.ti-header-center {
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 650px;
  margin-left: auto;
}

.ti-search-form {
  display: flex;
  align-items: center;
  width: 100%;
  position: relative;
}

.ti-search-input-wrap {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}

.ti-search-input {
  width: 100%;
  height: 38px;
  padding: 0 42px 0 16px;
  font-size: 14.5px;
  font-family: inherit;
  border: 1px solid #767676;
  border-radius: 4px;
  outline: none;
  background: #ffffff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ti-search-input:focus {
  border-color: var(--ti-red);
  box-shadow: 0 0 0 1px var(--ti-red);
}

.ti-search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  padding: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555555;
}

.ti-search-btn:hover {
  color: var(--ti-red);
}

.ti-cross-ref-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #333333;
  text-decoration: none;
  white-space: nowrap;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
}

.ti-cross-ref-btn:hover {
  color: var(--ti-red);
  background-color: #f5f5f5;
}

/* Header Utilities */
.ti-header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.ti-action-link {
  font-size: 13px;
  color: var(--ti-link-blue);
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.ti-action-link:hover {
  text-decoration: underline;
  color: var(--ti-link-blue-hover);
}

.ti-action-secondary {
  color: #444444;
}

.ti-action-secondary:hover {
  color: #111111;
}

/* Mobile Menu Toggle Button */
.ti-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: #222222;
  border-radius: 4px;
}

.ti-mobile-toggle:hover {
  background: #f0f0f0;
}

.ti-mobile-toggle svg {
  display: block;
}

.ti-mobile-right-actions {
  display: none;
  align-items: center;
}

.ti-mobile-cart-btn {
  color: #222222;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 4px;
}

.ti-mobile-cart-btn:hover {
  background: #f0f0f0;
  color: var(--ti-red);
}

/* ==========================================================================
   MOBILE DRAWER & OVERLAY
   ========================================================================== */

.ti-mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: #ffffff;
  z-index: 10000;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 6px 0 24px rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.ti-mobile-drawer.is-active {
  transform: translateX(0);
}

.ti-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--ti-charcoal);
  color: #ffffff;
  border-bottom: 3px solid var(--ti-red);
}

.ti-drawer-title {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.ti-drawer-logo-img {
  height: 26px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.ti-drawer-close {
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background 0.15s;
}

.ti-drawer-close:hover {
  background: rgba(255,255,255,0.2);
}

.ti-drawer-body {
  padding: 20px;
  flex: 1;
}

.ti-drawer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ti-drawer-link {
  display: block;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 600;
  color: #222222;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.ti-drawer-link:hover {
  background-color: var(--ti-red-light);
  color: var(--ti-red);
}

.ti-drawer-links.secondary .ti-drawer-link {
  font-size: 13.5px;
  font-weight: 500;
  color: #444444;
  padding: 9px 14px;
}

.ti-drawer-divider {
  height: 1px;
  background: #e8e8e8;
  margin: 18px 0;
}

.ti-drawer-section-title {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: #888888;
  margin-bottom: 8px;
  padding-left: 14px;
}

.ti-drawer-user-section {
  padding: 10px 14px;
}

.ti-drawer-user-btn {
  display: block;
  text-align: center;
  padding: 10px 16px;
  background: var(--ti-red);
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border-radius: 4px;
  margin-bottom: 12px;
}

.ti-drawer-user-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: #666666;
}

.ti-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.ti-drawer-backdrop.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   TI RED NAVIGATION BAR
   ========================================================================== */

.ti-nav-bar {
  background: var(--ti-red);
  height: 44px;
  display: flex;
  align-items: center;
}

.ti-nav-inner {
  max-width: var(--ti-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.ti-nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  gap: 2px;
}

.ti-nav-item {
  height: 100%;
  display: flex;
  align-items: center;
}

.ti-nav-link {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 18px;
  transition: background-color 0.2s ease, color 0.2s ease;
  position: relative;
}

.ti-nav-link:hover {
  background-color: var(--ti-red-dark);
}

.ti-nav-link.active {
  background-color: rgba(0, 0, 0, 0.22);
  box-shadow: inset 0 -3px 0 #ffffff;
}

.ti-cart-btn {
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.ti-cart-btn:hover {
  background-color: var(--ti-red-dark);
}

/* ==========================================================================
   MAIN CONTENT & COMPONENTS
   ========================================================================== */

main {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  display: block;
}

/* Breadcrumb */
.ti-breadcrumb-bar {
  background: transparent;
  padding: 18px 0 10px;
}

.ti-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.8);
  list-style: none;
  padding: 0;
  margin: 0;
}

.ti-breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.15s ease;
}

.ti-breadcrumb a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.ti-breadcrumb .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
}

.ti-breadcrumb .breadcrumb-current {
  color: #ffffff;
  font-weight: 500;
}

/* Watch Video Button */
.ti-watch-video-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.45);
  color: #ffffff;
  border: 1.5px solid #ffffff;
  padding: 10px 22px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 4px;
  text-decoration: none;
  backdrop-filter: blur(4px);
  transition: all 0.2s ease;
  cursor: pointer;
}

.ti-watch-video-btn:hover {
  background: #ffffff;
  color: #111111;
  border-color: #ffffff;
  transform: translateY(-1px);
}

.ti-watch-video-btn svg {
  flex-shrink: 0;
}

/* Power of Community Intro Section */
.ti-community-intro-section {
  padding: 60px 20px 50px;
  text-align: center;
  background: #ffffff;
  border-bottom: 1px solid var(--ti-border-light);
}

.ti-community-intro-inner {
  max-width: 860px;
  margin: 0 auto;
}

.ti-community-intro-title {
  font-size: clamp(26px, 3.8vw, 36px);
  font-weight: 400;
  color: var(--ti-text-main);
  margin: 0 0 16px;
  letter-spacing: -0.5px;
}

.ti-red-divider {
  width: 50px;
  height: 2.5px;
  background: var(--ti-red);
  margin: 0 auto 24px;
  border-radius: 2px;
}

.ti-community-intro-desc {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ti-text-muted);
  margin: 0;
}

/* Hero Section (Original Fallback) */
.hero {
  padding: 70px 0 60px;
  max-width: 900px;
}

.eyebrow, .kicker {
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--ti-red);
}

.hero h1 {
  font-size: clamp(40px, 6.5vw, 68px);
  line-height: 1.04;
  margin: 0 0 22px;
  font-weight: 900;
  letter-spacing: -1.5px;
  color: var(--ti-black);
}

.hero h1 span {
  font-weight: 400;
  color: #444444;
}

.hero-copy {
  font-size: 19px;
  max-width: 720px;
  color: var(--ti-text-muted);
  line-height: 1.6;
}

.hero-actions, .resource-row {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  background: var(--ti-red);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  font-size: 14.5px;
  border: 1px solid var(--ti-red);
  border-radius: 4px;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
  cursor: pointer;
}

.button:hover {
  background: var(--ti-red-dark);
  border-color: var(--ti-red-dark);
}

.button.secondary {
  background: #ffffff;
  color: var(--ti-black);
  border: 1px solid #767676;
}

.button.secondary:hover {
  background: #f5f5f5;
  border-color: var(--ti-black);
}

/* Content Sections & Grids */
.section {
  padding: 55px 0;
  border-top: 1px solid var(--ti-border-light);
}

main > .section:first-child,
main > .section:first-of-type {
  border-top: none;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.section-head a {
  color: var(--ti-link-blue);
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
}

.section-head a:hover {
  text-decoration: underline;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card, .feature-card, .list-card {
  border: 1px solid var(--ti-border-card);
  padding: 28px;
  background: var(--ti-bg-card);
  border-radius: 4px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover, .feature-card:hover, .list-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  border-color: #d0d0d0;
}

.card {
  min-height: 220px;
  display: flex;
  flex-direction: column;
}

.card h3, .feature-card h3 {
  font-size: 21px;
  line-height: 1.3;
  margin: 8px 0 12px;
  font-weight: 700;
}

.card h3 a, .feature-card h3 a, .list-card h2 a {
  color: var(--ti-black);
  text-decoration: none;
}

.card h3 a:hover, .feature-card h3 a:hover, .list-card h2 a:hover {
  color: var(--ti-red);
}

.card p:not(.kicker):not(.meta), .feature-card p:not(.kicker):not(.meta) {
  color: var(--ti-text-muted);
  font-size: 15px;
  margin: 0 0 16px;
}

.meta {
  font-size: 13px;
  color: var(--ti-text-light);
  margin-top: auto;
}

.feature-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--ti-bg-gray);
  border-left: 4px solid var(--ti-red);
}

.feature-card h3 {
  font-size: 32px;
  letter-spacing: -0.5px;
}

.feature-arrow {
  font-size: 36px;
  color: var(--ti-red);
  margin-left: 20px;
}

/* (main styles consolidated above) */

.ti-hero-banner,
.ti-page-hero {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  box-sizing: border-box;
  display: block;
  position: relative;
  background-color: #111111;
  background-image: linear-gradient(135deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.35) 100%), url('../images/open-source-hero-bg.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: #ffffff;
  padding: 80px 0 90px;
  border-bottom: 3px solid var(--ti-red);
}

.ti-hero-inner,
.ti-page-hero-inner {
  max-width: var(--ti-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.ti-hero-content {
  max-width: 820px;
}

.ti-hero-kicker,
.ti-page-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ti-red);
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 18px;
}

.ti-hero-title,
.ti-page-hero-title {
  font-size: clamp(36px, 5.5vw, 56px);
  line-height: 1.1;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 16px;
  letter-spacing: -0.5px;
}

.ti-hero-sub,
.ti-page-hero-desc {
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.55;
  color: #f0f0f0;
  margin: 0 0 28px;
  max-width: 740px;
  font-weight: 300;
}

/* Common Container for Page Body */
.ti-container {
  max-width: var(--ti-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   FEATURED BLOG SECTION
   ========================================================================== */

.featured-blog-section {
  padding: 48px 0 36px;
}

.featured-blog-card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background: #ffffff;
  border: 1px solid var(--ti-border-card);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.featured-blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.1);
  border-color: #c5c5c5;
}

.featured-blog-media {
  position: relative;
  overflow: hidden;
  background: #1a1a1a;
  aspect-ratio: 1467 / 1072;
}

.featured-blog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.featured-blog-card:hover .featured-blog-img {
  transform: scale(1.03);
}

.featured-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--ti-red);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.featured-blog-content {
  padding: 38px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.category-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--ti-red);
}

.featured-blog-title {
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.25;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -0.5px;
}

.featured-blog-title a {
  color: var(--ti-black);
  text-decoration: none;
  transition: color 0.15s ease;
}

.featured-blog-title a:hover {
  color: var(--ti-link-blue);
  text-decoration: underline;
}

.featured-blog-desc {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ti-text-muted);
  margin: 0 0 22px;
}

.featured-blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  color: var(--ti-text-light);
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
}

.featured-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.featured-meta-item svg {
  color: var(--ti-red);
}

.featured-blog-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 10px 22px;
  background: var(--ti-red);
  color: #ffffff;
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.featured-blog-btn:hover {
  background: var(--ti-red-dark);
  color: #ffffff;
  text-decoration: none;
}

/* ==========================================================================
   BLOG GRID SECTION
   ========================================================================== */

.blog-grid-section {
  padding: 20px 0 70px;
}

.blog-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid #ededed;
}

.blog-section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ti-black);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.blog-count-badge {
  background: #eef2f5;
  color: var(--ti-charcoal);
  font-size: 13px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 12px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: #ffffff;
  border: 1px solid var(--ti-border-card);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #cfcfcf;
}

.blog-card-media {
  position: relative;
  aspect-ratio: 1467 / 1072;
  overflow: hidden;
  background: #222222;
}

.talk-card .blog-card-media {
  aspect-ratio: 16 / 9;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-img,
.talk-card:hover .blog-card-img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-kicker {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--ti-red);
  margin: 0 0 8px;
}

.blog-card-title {
  font-size: 18.5px;
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 10px;
}

.blog-card-title a {
  color: var(--ti-black);
  text-decoration: none;
  transition: color 0.15s ease;
}

.blog-card-title a:hover {
  color: var(--ti-link-blue);
  text-decoration: underline;
}

.blog-card-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ti-text-muted);
  margin: 0 0 18px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  font-size: 12.5px;
  color: var(--ti-text-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid #f2f2f2;
  margin-top: auto;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
}

.blog-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--ti-red);
  color: #ffffff !important;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none !important;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.blog-read-btn span {
  color: #ffffff !important;
}

.blog-read-btn svg {
  color: #ffffff !important;
  stroke: #ffffff !important;
  flex-shrink: 0;
}

.blog-read-btn:hover {
  background: var(--ti-red-dark);
  color: #ffffff !important;
  text-decoration: none !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(204, 0, 0, 0.25);
}

/* Blog Tag Pills */
.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.blog-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 3px;
  background: #eef2f5;
  color: #444444;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
  border: none;
}

.blog-tag:hover {
  background: #d8e2e8;
  color: #000000;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  text-decoration: none;
}

.category-tag {
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.1s ease;
}

.category-tag:hover {
  opacity: 0.85;
  transform: translateY(-1px);
  text-decoration: none;
}

.blog-kicker-tag {
  cursor: pointer;
  user-select: none;
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.blog-kicker-tag:hover {
  color: var(--ti-red-dark, #A30000);
  text-decoration: underline;
}

/* Blog Filter Buttons */
.blog-filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--ti-border-light);
  margin-bottom: 24px;
}

.blog-filter-btn {
  border: 1px solid #d0d0d0;
  background: #ffffff;
  color: var(--ti-text-main);
  padding: 7px 16px;
  border-radius: 4px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.blog-filter-btn:hover {
  background: #f5f5f5;
  border-color: #999999;
}

.blog-filter-btn.active {
  background: var(--ti-red);
  color: #ffffff;
  border-color: var(--ti-red);
  box-shadow: 0 2px 6px rgba(204, 0, 0, 0.25);
}

/* ==========================================================================
   TALKS & VIDEOS GRID SECTION
   ========================================================================== */

.talk-grid, .video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 36px 0 70px;
}

.talk-card, .video-card {
  background: #ffffff;
  border: 1px solid var(--ti-border-card);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.talk-card:hover, .video-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #cfcfcf;
}

.video-thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #111111;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.video-card:hover .video-thumb-img {
  transform: scale(1.05);
}

.video-play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 62px;
  height: 44px;
  background: rgba(255, 0, 0, 0.92);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
  z-index: 2;
}

.video-play-badge svg {
  width: 20px;
  height: 20px;
  margin-left: 2px;
  fill: #ffffff;
  transition: transform 0.2s ease;
}

.video-card:hover .video-play-badge {
  transform: translate(-50%, -50%) scale(1.14);
  background: #FF0000;
  box-shadow: 0 8px 24px rgba(255, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.4);
}

.video-card:hover .video-play-badge svg {
  transform: scale(1.08);
}

.card-action-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #f2f2f2;
}

.card-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  box-sizing: border-box;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ti-link-blue);
  text-decoration: none;
  padding: 0 12px;
  border: 1px solid #d0d0d0;
  border-radius: 4px;
  transition: all 0.15s ease;
  line-height: 1;
}

.card-btn-outline:hover {
  background: #f7f9fa;
  border-color: var(--ti-link-blue);
  color: var(--ti-link-blue);
  text-decoration: none;
}

/* YouTube-branded button */
.yt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 32px;
  box-sizing: border-box;
  font-size: 12.5px;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  padding: 0 14px;
  background: #FF0000;
  border: 1px solid #FF0000;
  border-radius: 4px;
  transition: background-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(255, 0, 0, 0.25);
  line-height: 1;
}

.yt-btn:hover {
  background: #CC0000;
  border-color: #CC0000;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(204, 0, 0, 0.35);
}

.yt-btn svg {
  flex-shrink: 0;
  display: block;
}

.card-action-bar .blog-read-btn {
  height: 32px;
  box-sizing: border-box;
  padding: 0 14px;
  font-size: 12.5px;
  line-height: 1;
}

/* Search Results Dropdown */
.ti-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-top: none;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  max-height: 420px;
  overflow-y: auto;
  z-index: 5000;
  display: none;
}

.ti-search-results.is-visible {
  display: block;
}

.ti-search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  text-decoration: none;
  color: var(--ti-text-main);
  border-bottom: 1px solid #f5f5f5;
  transition: background-color 0.1s ease;
}

.ti-search-result-item:last-child {
  border-bottom: none;
}

.ti-search-result-item:hover,
.ti-search-result-item.is-active {
  background: #f8f9fa;
}

.ti-search-result-type {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 2px 7px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

.ti-search-result-type.type-blog {
  background: #eef2f5;
  color: var(--ti-link-blue);
}

.ti-search-result-type.type-talk {
  background: #fff0f0;
  color: var(--ti-red);
}

.ti-search-result-type.type-video {
  background: #fff3e0;
  color: #e65100;
}

.ti-search-result-type.type-appnote {
  background: #e8f5e9;
  color: #2e7d32;
}

.ti-search-result-body {
  flex: 1;
  min-width: 0;
}

.ti-search-result-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ti-black);
  margin: 0 0 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ti-search-result-desc {
  font-size: 12.5px;
  color: var(--ti-text-muted);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ti-search-no-results {
  padding: 20px 16px;
  text-align: center;
  color: var(--ti-text-light);
  font-size: 14px;
}

/* ==========================================================================
   ARTICLE & PROSE TYPOGRAPHY
   ========================================================================== */

.article-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 44px 20px 80px;
}

.article-back-nav {
  margin-bottom: 24px;
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ti-link-blue);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease;
}

.article-back-link:hover {
  color: var(--ti-link-blue-hover);
  text-decoration: underline;
}

.article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 2px solid #ededed;
}

.article-kicker {
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--ti-red);
  margin: 0 0 12px;
}

.article-header h1 {
  font-size: clamp(30px, 4.5vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.8px;
  font-weight: 800;
  color: var(--ti-black);
  margin: 0 0 16px;
}

.article-lead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ti-text-muted);
  margin: 0 0 20px;
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: var(--ti-text-light);
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-meta-item svg {
  color: var(--ti-red);
}

.article-hero-image-wrap {
  margin: 28px 0 36px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  aspect-ratio: 1467 / 1072;
  width: 100%;
  background: #111;
}

.article-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Comprehensive Prose Typography */
.prose {
  font-size: 17.5px;
  line-height: 1.8;
  color: #24292e;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h1 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: var(--ti-black);
  margin: 44px 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ti-border-light);
}

.prose h2 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.4px;
  color: var(--ti-black);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ti-border-light);
}

.prose h3 {
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ti-charcoal);
  margin: 32px 0 12px;
}

.prose h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ti-charcoal);
  margin: 24px 0 8px;
}

.prose p {
  margin: 0 0 20px;
  color: #2c3e50;
}

/* TI Blue Links */
.prose a,
a.ti-link {
  color: var(--ti-link-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color 0.15s ease;
}

.prose a:hover,
a.ti-link:hover {
  color: var(--ti-link-blue-hover);
  text-decoration: underline;
}

.prose ul, .prose ol {
  margin: 0 0 22px 24px;
  padding: 0;
}

.prose li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.prose strong {
  font-weight: 700;
  color: #111111;
}

.prose blockquote {
  margin: 28px 0;
  padding: 16px 24px;
  background: #f8f9fa;
  border-left: 4px solid var(--ti-red);
  border-radius: 0 4px 4px 0;
  font-style: italic;
  color: #4a5568;
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.prose code {
  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 14.5px;
  background: #f0f3f6;
  color: #b31d28;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #e1e4e8;
}

.prose pre {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 20px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 24px 0;
  line-height: 1.5;
  border: 1px solid #333333;
}

.prose pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border: none;
  font-size: 14px;
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 24px auto;
  display: block;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 15.5px;
}

.prose th, .prose td {
  padding: 12px 16px;
  border: 1px solid var(--ti-border-light);
  text-align: left;
}

.prose th {
  background: #f4f6f8;
  font-weight: 700;
  color: var(--ti-black);
}

.prose tr:nth-child(even) {
  background: #fafbfc;
}

/* ==========================================================================
   BLOG RESOURCES CARD & BOTTOM ACTIONS
   ========================================================================== */

.blog-resources-card {
  margin: 36px 0 28px;
  padding: 22px 26px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.resources-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.resources-icon-badge {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: #fff0f0;
  color: var(--ti-red, #CC0000);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.resources-kicker-label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--ti-red, #CC0000);
  margin-bottom: 2px;
}

.resources-session-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ti-black, #111111);
  margin: 0;
  line-height: 1.35;
}

.resources-buttons-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.blog-res-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 700;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.15s ease;
  line-height: 1;
}

.blog-res-btn.slides-btn {
  background: #1e293b;
  color: #ffffff;
  border: 1px solid #1e293b;
}

.blog-res-btn.slides-btn:hover {
  background: #0f172a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
  text-decoration: none;
  color: #ffffff;
}

.blog-res-btn.youtube-btn {
  background: #CC0000;
  color: #ffffff;
  border: 1px solid #CC0000;
}

.blog-res-btn.youtube-btn:hover {
  background: #A30000;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(204, 0, 0, 0.25);
  text-decoration: none;
  color: #ffffff;
}

/* Article Bottom Actions Bar */
.article-bottom-actions {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.article-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.article-action-btn.back-btn {
  background: #ffffff;
  color: var(--ti-text-main, #333333);
  border: 1px solid #d0d7de;
}

.article-action-btn.back-btn:hover {
  background: #f6f8fa;
  border-color: #8c959f;
  color: #000000;
  text-decoration: none;
}

.article-action-btn.ti-cta-btn {
  background: var(--ti-red, #CC0000);
  color: #ffffff;
  border: 1px solid var(--ti-red, #CC0000);
}

.article-action-btn.ti-cta-btn:hover {
  background: var(--ti-red-dark, #A30000);
  border-color: var(--ti-red-dark, #A30000);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(204, 0, 0, 0.25);
  text-decoration: none;
  color: #ffffff;
}

/* Responsive Video Embed Container */
.video-embed-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  margin: 32px 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  background: #000000;
}

.video-embed-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  margin: 32px 0;
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Resource row buttons */
.resource-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 20px;
}

/* ==========================================================================
   COMMUNITY & SOM SECTIONS
   ========================================================================== */

/* Community Section */
.community-section {
  padding-bottom: 80px;
}

.community-card {
  background: var(--ti-bg-gray);
  padding: 48px;
  border: 1px solid var(--ti-border-card);
  border-radius: 4px;
}

.community-content {
  max-width: 900px;
}

.community-card h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 0 0 16px;
  font-weight: 800;
}

.community-intro {
  font-size: 18px;
  color: var(--ti-text-muted);
  max-width: 780px;
  margin-bottom: 36px;
}

.community-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.community-step {
  display: flex;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid #d5d5d5;
}

.step-number {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  min-width: 28px;
  padding-top: 2px;
  color: var(--ti-red);
}

.community-step h3 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.3;
}

.community-step p {
  margin: 0;
  color: var(--ti-text-muted);
  font-size: 14.5px;
}

.community-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

/* SOM Section */
.som-section {
  padding: 55px 0;
}

.som-card {
  border: 1px solid var(--ti-border-card);
  padding: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--ti-bg-gray);
  border-radius: 4px;
}

.som-content {
  max-width: 850px;
}

.som-card h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 0 0 16px;
  font-weight: 800;
}

.som-intro {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ti-text-muted);
  max-width: 780px;
  margin-bottom: 24px;
}

.som-arrow {
  font-size: 54px;
  line-height: 1;
  margin-left: 40px;
  color: var(--ti-red);
}

/* ==========================================================================
   TI COMPLETE SITE FOOTER
   ========================================================================== */

.ti-footer-wrapper {
  background: var(--ti-footer-bg);
  color: var(--ti-footer-text);
  padding: 56px 0 40px;
  border-top: 3px solid var(--ti-red);
  margin-top: 60px;
  font-size: 13px;
}

.ti-footer-container {
  max-width: var(--ti-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Footer 4-Column Grid */
.ti-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  padding-bottom: 40px;
}

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

.ti-footer-col-header {
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 18px 0;
  letter-spacing: 0.1px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ti-accordion-icon {
  display: none;
  transition: transform 0.25s ease;
}

.ti-footer-links-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ti-footer-link-item {
  margin-bottom: 9px;
}

.ti-footer-link {
  color: #cccccc;
  text-decoration: none;
  font-size: 13px;
  line-height: 1.45;
  display: inline-block;
  transition: color 0.15s ease, transform 0.15s ease;
}

.ti-footer-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Social Column */
.ti-social-icons-grid {
  display: grid;
  grid-template-columns: repeat(3, 36px);
  gap: 14px 22px;
  margin-top: 8px;
}

.ti-social-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease, transform 0.15s ease;
  border: none;
  background: transparent;
  padding: 0;
}

.ti-social-btn:hover {
  color: #ffffff;
  opacity: 0.75;
  transform: translateY(-2px);
  background: transparent;
}

.ti-social-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.ti-social-btn svg[fill="currentColor"] {
  fill: currentColor;
}

.ti-social-btn svg[stroke="currentColor"] {
  stroke: currentColor;
  fill: none;
}

/* Footer Lower Section */
.ti-footer-lower {
  border-top: 1px solid var(--ti-footer-border);
  padding-top: 36px;
}

.ti-footer-brand-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.ti-footer-logo-link {
  display: inline-block;
  text-decoration: none;
}

.ti-footer-logo-img {
  height: 30px;
  width: auto;
  display: block;
}

.ti-footer-desc {
  color: #a6a6a6;
  font-size: 12px;
  line-height: 1.65;
  margin: 0;
  max-width: 960px;
}

/* Legal Links */
.ti-legal-links-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.ti-legal-link {
  color: #cccccc;
  text-decoration: none;
  font-size: 12px;
  transition: color 0.15s;
}

.ti-legal-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.ti-footer-copyright {
  color: #888888;
  font-size: 12px;
  margin: 0;
}

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

/* Tablets & Small Laptops (<= 992px) */
@media (max-width: 992px) {
  .ti-header-center {
    max-width: 320px;
  }
  
  .brand-subtitle {
    display: none;
  }
  
  .brand-divider {
    display: none;
  }
  
  .ti-header-actions .ti-action-secondary {
    display: none;
  }
  
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ti-footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {


  .ti-header-top {
    height: auto;
    padding: 0;
  }

  .ti-header-top-inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 12px 16px;
  }

  /* Hamburger sits absolute left */
  .ti-mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: #222222;
    border-radius: 6px;
    transition: background-color 0.15s, color 0.15s;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
  }

  .ti-mobile-toggle:hover {
    background: #f0f0f0;
    color: var(--ti-red);
  }

  .ti-mobile-toggle svg {
    display: block;
  }

  /* Brand centered, stacked vertically */
  .ti-brand-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    text-decoration: none;
  }

  .ti-logo-img {
    height: 28px;
    width: auto;
    object-fit: contain;
    display: block;
  }

  .brand-divider {
    display: none !important;
  }

  .brand-subtitle,
  .ti-brand-subtitle {
    display: block !important;
    font-size: 9.5px;
    font-weight: 700;
    color: #555555;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    white-space: nowrap;
    text-align: center;
  }

  /* Drawer logo image */
  .ti-drawer-logo-img {
    height: 26px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
  }

  /* Hide desktop search and nav */
  .ti-header-center,
  .ti-search-form,
  .ti-cross-ref-btn,
  .ti-header-actions,
  .ti-mobile-right-actions {
    display: none !important;
  }

  /* Hide the red nav bar on mobile — hamburger replaces it */
  .ti-nav-bar {
    display: none !important;
  }

  /* --- Mobile Drawer Enhancement --- */
  .ti-mobile-drawer {
    width: 300px;
    max-width: 85vw;
  }

  .ti-drawer-header {
    padding: 18px 20px;
    background: var(--ti-charcoal-dark);
  }

  .ti-drawer-title {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
  }

  /* Drawer link active state */
  .ti-drawer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    font-size: 15px;
    font-weight: 600;
    color: #222222;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
  }

  .ti-drawer-link:hover {
    background-color: var(--ti-red-light);
    color: var(--ti-red);
    transform: translateX(2px);
  }

  .ti-drawer-link.active {
    background-color: var(--ti-red);
    color: #ffffff;
    font-weight: 700;
  }

  .ti-drawer-link.active svg {
    color: #ffffff;
    stroke: #ffffff;
  }

  .ti-drawer-link svg {
    flex-shrink: 0;
    color: #666666;
  }

  .ti-drawer-link:hover svg {
    color: var(--ti-red);
    stroke: var(--ti-red);
  }

  .ti-drawer-links.secondary .ti-drawer-link {
    font-size: 14px;
    font-weight: 500;
    color: #555555;
    padding: 10px 16px;
  }

  .ti-drawer-links.secondary .ti-drawer-link:hover {
    color: var(--ti-red);
  }

  /* Drawer search bar */
  .ti-drawer-search-section {
    padding: 0;
    position: relative;
    margin-bottom: 4px;
  }

  .ti-drawer-search-form {
    position: relative;
    width: 100%;
  }

  .ti-drawer-search-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 10px 14px;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
  }

  .ti-drawer-search-wrap:focus-within {
    border-color: var(--ti-red);
    background: #ffffff;
    box-shadow: 0 0 0 2px rgba(204, 0, 0, 0.12);
  }

  .ti-drawer-search-wrap svg {
    flex-shrink: 0;
    color: #888888;
    transition: color 0.2s;
  }

  .ti-drawer-search-wrap:focus-within svg {
    color: var(--ti-red);
  }

  .ti-drawer-search-input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    font-family: inherit;
    width: 100%;
    color: #222222;
  }

  .ti-drawer-search-input::placeholder {
    color: #999999;
  }

  .ti-drawer-search-results {
    display: none;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    margin-top: 8px;
    max-height: 280px;
    overflow-y: auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  }

  .ti-drawer-search-results.is-visible {
    display: block;
  }

  .ti-drawer-search-results .ti-search-result-item {
    padding: 10px 12px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    text-decoration: none;
    transition: background-color 0.1s ease;
  }

  .ti-drawer-search-results .ti-search-result-item:last-child {
    border-bottom: none;
  }

  .ti-drawer-search-results .ti-search-result-item:hover,
  .ti-drawer-search-results .ti-search-result-item.is-active {
    background-color: #f5f7fa;
  }

  .ti-drawer-search-results .ti-search-result-title {
    font-size: 13.5px;
    font-weight: 600;
    color: #111111;
    margin: 0 0 2px;
    white-space: normal;
    line-height: 1.3;
  }

  .ti-drawer-search-results .ti-search-result-desc {
    font-size: 11.5px;
    color: #666666;
    margin: 0;
    white-space: normal;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .ti-drawer-search-results .ti-search-no-results {
    padding: 14px 12px;
    font-size: 13px;
    color: #777777;
    text-align: center;
  }

  /* --- Hero adjustments for mobile --- */
  .ti-hero-banner,
  .ti-page-hero {
    padding: 50px 0 55px;
  }

  .ti-hero-title,
  .ti-page-hero-title {
    font-size: clamp(28px, 7vw, 38px);
  }

  .ti-hero-sub,
  .ti-page-hero-desc {
    font-size: 15.5px;
  }

  /* Content Sections */
  .hero {
    padding: 45px 0 35px;
  }
  
  .grid,
  .blog-grid,
  .talk-grid,
  .video-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .featured-blog-card {
    grid-template-columns: 1fr;
  }

  .featured-blog-media {
    min-height: 220px;
    max-height: 260px;
  }

  .featured-blog-content {
    padding: 24px 20px;
  }

  .ti-page-hero {
    padding: 38px 0 32px;
  }

  .ti-page-hero-title {
    font-size: 28px;
  }

  .ti-page-hero-desc {
    font-size: 15.5px;
  }

  .feature-card, .list-card {
    display: block;
  }
  
  .feature-arrow {
    display: none;
  }
  
  .read-more {
    display: block;
    margin-top: 14px;
  }
  
  .community-card, .som-card {
    padding: 30px 20px;
  }
  
  .community-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .som-card {
    display: block;
  }
  
  .som-arrow {
    display: none;
  }
  
  /* Mobile Footer Accordions */
  .ti-footer-wrapper {
    padding: 36px 0 28px;
  }
  
  .ti-footer-grid {
    display: block;
    padding-bottom: 24px;
  }
  
  .ti-footer-col {
    border-bottom: 1px solid var(--ti-footer-border);
    margin-bottom: 0;
  }
  
  .ti-footer-col-header {
    margin: 0;
    padding: 16px 0;
    cursor: pointer;
    user-select: none;
    font-size: 14.5px;
  }
  
  .ti-accordion-icon {
    display: block;
  }
  
  .ti-footer-col.is-open .ti-accordion-icon {
    transform: rotate(180deg);
  }
  
  .ti-footer-links-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  }
  
  .ti-footer-col.is-open .ti-footer-links-list {
    max-height: 500px;
    padding-bottom: 14px;
  }
  
  .ti-footer-col.social-col {
    border-bottom: none;
    padding-top: 24px;
  }
  
  .ti-footer-col.social-col .ti-footer-col-header {
    cursor: default;
    padding: 0 0 14px 0;
  }
  
  .ti-footer-col.social-col .ti-accordion-icon {
    display: none;
  }
  
  .ti-footer-lower {
    padding-top: 26px;
    margin-top: 10px;
  }
  
  .ti-legal-links-list {
    gap: 10px 16px;
  }
}

/* Small phones (<= 480px) */
@media (max-width: 480px) {
  .ti-header-top-inner {
    padding: 8px 12px;
  }

  .ti-logo-img {
    height: 20px;
  }

  .brand-subtitle,
  .ti-brand-subtitle {
    font-size: 9px;
  }

  .ti-hero-banner,
  .ti-page-hero {
    padding: 40px 0 45px;
  }

  .ti-hero-title,
  .ti-page-hero-title {
    font-size: clamp(24px, 7vw, 32px);
  }

  .ti-hero-inner,
  .ti-page-hero-inner {
    padding: 0 16px;
  }

  .ti-container {
    padding: 0 16px;
  }

  .featured-blog-content {
    padding: 20px 16px;
  }

  .blog-card-body {
    padding: 18px 16px;
  }
}