/* ===========================================
   IRONPAPER.BLOG – styles.css
   Full site stylesheet – pixel-close recreation
   =========================================== */

/* ===== CSS CUSTOM PROPERTIES (Design Tokens) ===== */
:root {
  /* Brand colors */
  --color-navy:       #0a0e27;
  --color-dark-blue:  #1a1a2e;
  --color-mid-blue:   #16213e;
  --color-accent:     #6b46e0;        /* purple CTA */
  --color-accent-hover:#7d5cef;
  --color-light-blue: #e8f0fe;
  --color-case-blue:  #1e3a8a;
  --color-white:      #ffffff;
  --color-off-white:  #f5f5f5;
  --color-text:       #2d2d2d;
  --color-text-muted: #666;
  --color-border:     #e2e8f0;

  /* Typography */
  --font-primary: 'Barlow', sans-serif;
  --font-condensed: 'Barlow Condensed', sans-serif;

  /* Spacing */
  --section-py:   96px;
  --container-w:  1200px;
  --container-px: 24px;

  /* Transitions */
  --transition: 0.25s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
address { font-style: normal; }

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ===== TYPOGRAPHY UTILITIES ===== */
.section-label {
  display: block;
  font-family: var(--font-condensed);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-heading { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; line-height: 1.15; }
.section-sub     { font-size: 1.05rem; color: var(--color-text-muted); max-width: 640px; }
.centered        { text-align: center; margin-left: auto; margin-right: auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-condensed);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); }

.btn-outline {
  border: 2px solid var(--color-white);
  color: var(--color-white);
}
.btn-outline:hover { background: var(--color-white); color: var(--color-dark-blue); transform: translateY(-2px); }

.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.5);
  color: var(--color-white);
  padding: 12px 24px;
}
.btn-outline-white:hover { border-color: var(--color-white); background: var(--color-white); color: var(--color-dark-blue); }

.btn-ghost {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  padding: 12px 24px;
}
.btn-ghost:hover { background: var(--color-accent); color: var(--color-white); }

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ===================================================================
   HEADER
=================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 24px;
}

/* Logo */
.logo { flex-shrink: 0; display: flex; align-items: center; }

/* Primary nav */
.nav-primary { flex: 1; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-list li a {
  display: block;
  padding: 8px 10px;
  font-family: var(--font-condensed);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--color-dark-blue);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-list li a:hover { color: var(--color-accent); }

/* Secondary nav */
.nav-secondary {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* Dropdown */
.dropdown { position: relative; }

.dropdown-toggle {
  font-family: var(--font-condensed);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--color-dark-blue);
  padding: 8px 10px;
  transition: color var(--transition);
  cursor: pointer;
}
.dropdown-toggle:hover { color: var(--color-accent); }

.arrow-down { font-size: 10px; margin-left: 3px; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  border-radius: 4px;
  overflow: hidden;
  z-index: 100;
}

.dropdown-menu li a {
  display: block;
  padding: 12px 20px;
  font-size: 14px;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
}
.dropdown-menu li a:hover { background: var(--color-light-blue); color: var(--color-accent); }

.dropdown:hover .dropdown-menu,
.dropdown-toggle[aria-expanded="true"] + .dropdown-menu { display: block; }

/* Contact button */
.btn-contact {
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-dark-blue);
  color: var(--color-white);
  font-family: var(--font-condensed);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  border-radius: 2px;
  transition: background var(--transition);
  white-space: nowrap;
}
.btn-contact:hover { background: var(--color-accent); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--color-dark-blue);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  background: var(--color-dark-blue);
  padding: 20px 0;
}
.nav-mobile[hidden] { display: none; }
.nav-mobile ul { display: flex; flex-direction: column; }
.nav-mobile ul li a,
.nav-mobile .mobile-dropdown-toggle {
  display: block;
  padding: 14px 24px;
  color: var(--color-white);
  font-family: var(--font-condensed);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1.5px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
  width: 100%;
  text-align: left;
}
.nav-mobile ul li a:hover,
.nav-mobile .mobile-dropdown-toggle:hover { background: rgba(255,255,255,0.1); }
.mobile-sub { background: rgba(0,0,0,0.2); display: none; }
.mobile-sub.open { display: block; }
.mobile-sub li a { padding-left: 40px; font-size: 13px; letter-spacing: 1px; font-weight: 400; }
.mobile-contact-btn { background: var(--color-accent) !important; text-align: center !important; margin: 16px 24px !important; border-radius: 2px !important; }

/* ===================================================================
   HERO
=================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px; /* header height */
  background: var(--color-navy);
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,14,39,0.85) 0%, rgba(10,14,39,0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px var(--container-px);
  max-width: 900px;
}

.hero-heading {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 48px;
  animation: fadeInUp 0.9s ease both;
}

.hero-heading a {
  color: #a78bfa;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--transition);
}
.hero-heading a:hover { color: var(--color-white); }

.hero-ctas {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s 0.2s ease both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===================================================================
   CHALLENGES / QUIZ
=================================================================== */
.challenges {
  padding: var(--section-py) 0;
  background: var(--color-off-white);
}

.challenges .section-heading { margin-bottom: 12px; }
.challenges .section-sub     { margin-bottom: 48px; }

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.challenge-card {
  display: block;
  position: relative;
  padding: 24px 20px;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.challenge-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(107,70,224,0.12);
  transform: translateY(-2px);
}
.challenge-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.challenge-card.selected {
  border-color: var(--color-accent);
  background: #f5f0ff;
  box-shadow: 0 4px 20px rgba(107,70,224,0.15);
}
.card-title {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 8px;
  padding-right: 28px;
}
.card-desc {
  display: block;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.card-check {
  position: absolute;
  top: 20px; right: 16px;
  width: 24px; height: 24px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  opacity: 0;
  transform: scale(0);
  transition: opacity var(--transition), transform var(--transition);
}
.challenge-card.selected .card-check { opacity: 1; transform: scale(1); }

.challenge-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 48px;
}

.challenge-results {
  background: var(--color-dark-blue);
  color: var(--color-white);
  padding: 48px;
  border-radius: 8px;
  text-align: center;
  animation: fadeInUp 0.5s ease both;
}
.challenge-results[hidden] { display: none; }
.challenge-results h3 { font-size: 1.6rem; margin-bottom: 20px; }
#results-content { margin-bottom: 32px; line-height: 1.8; }

/* ===================================================================
   OUR STORY
=================================================================== */
.our-story {
  padding: var(--section-py) 0;
}

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

.story-image img {
  border-radius: 4px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.12);
}

.story-text h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-dark-blue);
}
.story-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.story-text p {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

/* Featured article link */
.featured-article-link {
  display: inline-flex;
  flex-direction: column;
  padding: 16px 20px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-light-blue);
  border-radius: 0 4px 4px 0;
  transition: background var(--transition);
}
.featured-article-link:hover { background: #d1deff; }
.featured-article-link .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}
.featured-article-link .article-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark-blue);
}

/* ===================================================================
   CONVERSION RATES
=================================================================== */
.conversion {
  padding: var(--section-py) 0 0;
  background: var(--color-dark-blue);
  color: var(--color-white);
}

.conversion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-bottom: var(--section-py);
}

.conversion-text .section-label { color: #a78bfa; }

.conversion-text h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-white);
}
.conversion-text h5 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.conversion-text p { color: rgba(255,255,255,0.75); margin-bottom: 20px; }

.bullet-list { margin: 24px 0 32px; }
.bullet-list li {
  padding: 8px 0 8px 24px;
  position: relative;
  color: rgba(255,255,255,0.85);
  font-size: 15px;
}
.bullet-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 17px;
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

.conversion-image img {
  border-radius: 4px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
}

.conversion .featured-article-link {
  background: rgba(255,255,255,0.1);
  border-color: #a78bfa;
}
.conversion .featured-article-link:hover { background: rgba(255,255,255,0.18); }
.conversion .featured-article-link .label { color: #a78bfa; }
.conversion .featured-article-link .article-title { color: var(--color-white); }

/* Insight banner */
.insight-banner {
  background: var(--color-accent);
  padding: 40px 0;
}
.insight-banner .container {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.insight-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.insight-banner p { color: var(--color-white); font-size: 16px; line-height: 1.6; }

/* ===================================================================
   RESULTS / CASE STUDIES
=================================================================== */
.results {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

.results .section-label { margin-bottom: 12px; }
.results h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--color-dark-blue);
}
.results h2 em { color: var(--color-accent); font-style: normal; }
.results .section-sub { margin-bottom: 48px; }

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.case-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px 36px;
  border-radius: 6px;
  min-height: 240px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.case-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.18); }

.case-card--dark {
  background: var(--color-dark-blue);
  color: var(--color-white);
}
.case-card--blue {
  background: var(--color-case-blue);
  color: var(--color-white);
}

.case-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.case-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
}
.case-stat {
  display: block;
  font-family: var(--font-condensed);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 4px;
}
.case-stat-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
}
.case-card p { font-size: 15px; color: rgba(255,255,255,0.8); margin-bottom: 24px; }

.case-discover,
.case-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  margin-top: auto;
}
.case-discover:hover, .case-arrow:hover { color: var(--color-white); }

/* ===================================================================
   SERVICES
=================================================================== */
.services-section {
  padding: var(--section-py) 0;
  background: var(--color-off-white);
}

.services-section .section-heading {
  margin-bottom: 48px;
  color: var(--color-dark-blue);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.service-item {
  background: var(--color-white);
  padding: 32px 24px;
  border-radius: 6px;
  border-top: 4px solid var(--color-accent);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-item:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.1); }

.service-item a { display: block; }
.service-item h3 {
  font-family: var(--font-condensed);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 16px;
  transition: color var(--transition);
}
.service-item:hover h3 { color: var(--color-accent); }

.service-item ul li {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 4px 0;
  border-bottom: 1px solid var(--color-border);
}
.service-item ul li:last-child { border-bottom: none; }

/* ===================================================================
   CERTIFICATIONS
=================================================================== */
.certifications {
  padding: var(--section-py) 0;
  background: var(--color-navy);
  text-align: center;
}

.certifications .section-label { color: rgba(255,255,255,0.5); }

.cert-text {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--color-white);
  max-width: 680px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.cert-text strong { color: #a78bfa; }

.partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
  opacity: 0.85;
}
.partner-logos img { max-height: 50px; width: auto; filter: brightness(0) invert(1); }

/* ===================================================================
   TESTIMONIALS
=================================================================== */
.testimonials {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

.testimonial-slider {
  position: relative;
  min-height: 280px;
  overflow: hidden;
}

.testimonial-slide {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  animation: fadeInUp 0.5s ease both;
}
.testimonial-slide.active { display: flex; }

.testimonial-slide img {
  max-height: 48px;
  width: auto;
  margin: 0 auto 28px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
}
.testimonial-slide blockquote {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 24px;
  quotes: "\201C" "\201D";
}
.testimonial-slide blockquote::before { content: open-quote; font-size: 2em; line-height: 0; vertical-align: -0.4em; color: var(--color-accent); margin-right: 4px; }
.testimonial-slide blockquote::after  { content: close-quote; font-size: 2em; line-height: 0; vertical-align: -0.4em; color: var(--color-accent); margin-left: 4px; }

.testimonial-slide cite {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 48px;
}

.slider-btn {
  width: 48px; height: 48px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.slider-btn:hover { border-color: var(--color-accent); color: var(--color-accent); background: rgba(107,70,224,0.06); }

.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 9px; height: 9px;
  background: var(--color-border);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.dot.active { background: var(--color-accent); transform: scale(1.3); }

/* ===================================================================
   TEAM SECTION
=================================================================== */
.team-section {
  padding: var(--section-py) 0;
  background: var(--color-off-white);
}

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

.team-image img {
  border-radius: 4px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.12);
}

.team-text h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 16px;
  line-height: 1.2;
}
.team-text h4 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}
.team-text h4 em { color: var(--color-accent); font-style: italic; }
.team-text p { color: var(--color-text-muted); margin-bottom: 16px; }
.team-text .btn-primary { margin-top: 16px; }

/* ===================================================================
   VALUE PROP
=================================================================== */
.value-prop {
  padding: var(--section-py) 0;
  background: var(--color-dark-blue);
}

.vp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.vp-item h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  line-height: 1.3;
}
.vp-item h5 {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.vp-item p { color: rgba(255,255,255,0.7); line-height: 1.7; }

/* ===================================================================
   RESEARCH REPORT
=================================================================== */
.research-report {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

.report-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}

.report-text .section-label { margin-bottom: 12px; }
.report-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--color-dark-blue);
  margin-bottom: 20px;
  line-height: 1.25;
}
.report-text h2 a { transition: color var(--transition); }
.report-text h2 a:hover { color: var(--color-accent); }
.report-text p { color: var(--color-text-muted); margin-bottom: 16px; }
.report-text .btn-primary { margin-top: 16px; }

.report-image img {
  border-radius: 4px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.15);
  max-width: 280px;
}

/* ===================================================================
   RESEARCH BANNER
=================================================================== */
.research-banner {
  padding: 80px 0;
  background: var(--color-accent);
  text-align: center;
}

.research-banner .section-label { color: rgba(255,255,255,0.7); }
.research-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.25;
}
.research-banner h2 a { color: var(--color-white); text-decoration: underline; text-underline-offset: 4px; }
.research-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; }

/* ===================================================================
   FOOTER
=================================================================== */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.75);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .footer-tagline {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 16px 0 16px;
}
.footer-brand .footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
  max-width: 340px;
}
.footer-address {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin: 24px 0 16px;
}
.footer-address a { color: rgba(255,255,255,0.7); transition: color var(--transition); }
.footer-address a:hover { color: var(--color-white); }

.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.linkedin-link:hover { color: var(--color-white); }

.footer-col h4 {
  font-family: var(--font-condensed);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--color-white); }

.footer-bottom {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

/* ===================================================================
   SCROLL REVEAL ANIMATION
=================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===================================================================
   RESPONSIVE – TABLET (≤ 1024px)
=================================================================== */
@media (max-width: 1024px) {
  .nav-primary { display: none; }
  .nav-secondary { display: none; }
  .hamburger { display: flex; }

  .story-grid,
  .conversion-grid,
  .team-grid,
  .vp-grid,
  .report-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .story-image { order: -1; }
  .team-image  { order: -1; }

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

  .case-studies-grid { grid-template-columns: 1fr 1fr; }

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

/* ===================================================================
   RESPONSIVE – MOBILE (≤ 640px)
=================================================================== */
@media (max-width: 640px) {
  :root { --section-py: 60px; }

  .hero-content { padding: 60px var(--container-px); }

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

  .case-studies-grid { grid-template-columns: 1fr; }

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

  .footer-grid { grid-template-columns: 1fr; gap: 40px; }

  .partner-logos { gap: 24px; }
  .partner-logos img { max-height: 36px; }

  .hero-ctas { flex-direction: column; gap: 12px; }
  .hero-ctas .btn { text-align: center; }

  .slider-btn { width: 40px; height: 40px; }

  .insight-banner .container { flex-direction: column; gap: 12px; }
}
