/* ============================================================
   TeamWave Consulting — Design System & Styles v2
   ============================================================
   Color Palette:
     --tw-blue:    #5B7BFF  (Primary)
     --tw-coral:   #FF6F61  (Accent)
     --tw-white:   #FFFFFF  (Background)
     --tw-gray-bg: #F9F9F9  (Alternate background)
     --tw-text:    #333333  (Body text)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --tw-blue:        #5B7BFF;
  --tw-blue-dark:   #3A56D4;
  --tw-blue-light:  #8DA3FF;
  --tw-coral:       #FF6F61;
  --tw-coral-dark:  #E85A4F;
  --tw-coral-light: #FF9A91;
  --tw-white:       #FFFFFF;
  --tw-gray-bg:     #F9F9F9;
  --tw-text:        #333333;
  --tw-text-light:  #666666;
  --tw-text-muted:  #999999;

  --font-heading:   'Outfit', sans-serif;
  --font-body:      'Inter', sans-serif;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;

  --shadow-sm:   0 2px 8px rgba(91, 123, 255, 0.08);
  --shadow-md:   0 8px 32px rgba(91, 123, 255, 0.12);
  --shadow-lg:   0 16px 48px rgba(91, 123, 255, 0.16);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);

  --transition-fast:   0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --container-max:  1200px;
  --header-height:  80px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--tw-text);
  background-color: var(--tw-white);
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--tw-text);
}

/* ── Utility ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--tw-coral);
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--tw-text);
  margin-bottom: 20px;
}

.section-title span {
  color: var(--tw-blue);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--tw-text-light);
  max-width: 600px;
  line-height: 1.8;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before { left: 100%; }

.btn-primary {
  background: linear-gradient(135deg, var(--tw-blue), var(--tw-blue-dark));
  color: var(--tw-white);
  box-shadow: 0 4px 20px rgba(91, 123, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(91, 123, 255, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--tw-blue);
  border: 2px solid var(--tw-blue);
}

.btn-outline:hover {
  background: var(--tw-blue);
  color: var(--tw-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(91, 123, 255, 0.35);
}

.btn-coral {
  background: linear-gradient(135deg, var(--tw-coral), var(--tw-coral-dark));
  color: var(--tw-white);
  box-shadow: 0 4px 20px rgba(255, 111, 97, 0.35);
}

.btn-coral:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 111, 97, 0.5);
}

.btn .arrow {
  transition: transform var(--transition-fast);
  font-size: 1.1em;
}

.btn:hover .arrow { transform: translateX(4px); }


/* ════════════════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-medium);
  background: transparent;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: filter var(--transition-medium);
}

/* White logo on dark hero */
.site-header:not(.scrolled) .logo-img {
  filter: brightness(0) invert(1);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 18px;
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.85);
  transition: all var(--transition-fast);
}

.site-header.scrolled .nav-link { color: var(--tw-text); }

.nav-link:hover {
  color: var(--tw-white);
  background: rgba(255, 255, 255, 0.12);
}

.site-header.scrolled .nav-link:hover {
  color: var(--tw-blue);
  background: rgba(91, 123, 255, 0.08);
}

.nav-cta { margin-left: 12px; }

.nav-cta .btn {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--tw-white);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.site-header.scrolled .menu-toggle span { background: var(--tw-text); }

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


/* ════════════════════════════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1a1f4e 0%, #2a3270 30%, #3a4590 60%, var(--tw-blue) 100%);
  overflow: hidden;
  padding-bottom: 140px;
}

/* Animated background orbs */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 8s ease-in-out infinite, pulseOpacity 6s ease-in-out infinite;
}

.hero::before {
  width: 500px;
  height: 500px;
  background: var(--tw-blue-light);
  top: -100px;
  right: -100px;
}

.hero::after {
  width: 400px;
  height: 400px;
  background: var(--tw-coral);
  bottom: -50px;
  left: -50px;
  animation-delay: -4s, -2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(30px, -30px) scale(1.05); }
  66%      { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.2; }
  50%      { opacity: 0.4; }
}

/* Floating glowing nodes (particles) */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--tw-coral-light);
  border-radius: 50%;
  box-shadow: 0 0 10px 2px var(--tw-coral-light), 0 0 20px var(--tw-blue-light);
  animation: particleFloat linear infinite;
}

.particle:nth-child(1)  { left: 10%; animation-duration: 12s; animation-delay: 0s;  width: 4px; height: 4px; }
.particle:nth-child(2)  { left: 20%; animation-duration: 15s; animation-delay: -2s; width: 6px; height: 6px; }
.particle:nth-child(3)  { left: 35%; animation-duration: 10s; animation-delay: -4s; width: 3px; height: 3px; }
.particle:nth-child(4)  { left: 50%; animation-duration: 18s; animation-delay: -1s; width: 5px; height: 5px; }
.particle:nth-child(5)  { left: 65%; animation-duration: 14s; animation-delay: -6s; width: 4px; height: 4px; }
.particle:nth-child(6)  { left: 75%; animation-duration: 11s; animation-delay: -3s; width: 7px; height: 7px; }
.particle:nth-child(7)  { left: 85%; animation-duration: 16s; animation-delay: -5s; width: 3px; height: 3px; }
.particle:nth-child(8)  { left: 90%; animation-duration: 13s; animation-delay: -7s; width: 5px; height: 5px; }

@keyframes particleFloat {
  0%   { transform: translateY(100vh) scale(0.8); opacity: 0; }
  10%  { opacity: 0.8; transform: translateY(80vh) scale(1); }
  50%  { box-shadow: 0 0 15px 4px var(--tw-coral), 0 0 30px var(--tw-blue-light); }
  90%  { opacity: 0.8; transform: translateY(20vh) scale(1); }
  100% { transform: translateY(-10vh) scale(0.5); opacity: 0; }
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-top: var(--header-height);
}

.hero-content {
  position: relative;
  z-index: 5;
  flex: 1;
  max-width: 600px;
}

.hero-image {
  flex: 1;
  max-width: 500px;
  position: relative;
  z-index: 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2), 0 0 60px rgba(91, 123, 255, 0.4);
  transform: perspective(1000px) rotateY(-5deg);
  animation: heroImageFloat 6s ease-in-out infinite;
}

@keyframes heroImageFloat {
  0%, 100% { transform: perspective(1000px) rotateY(-5deg) translateY(0px); }
  50%      { transform: perspective(1000px) rotateY(-5deg) translateY(-20px); }
}

.hero-image:hover {
  animation-play-state: paused;
  transform: perspective(1000px) rotateY(0deg) translateY(-10px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3), 0 0 80px rgba(255, 111, 97, 0.4);
  transition: all var(--transition-medium);
}

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

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--tw-coral-light);
  margin-bottom: 24px;
  padding: 8px 20px;
  background: rgba(255, 111, 97, 0.1);
  border: 1px solid rgba(255, 111, 97, 0.2);
  border-radius: 50px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: var(--tw-white);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--tw-coral-light), var(--tw-coral));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 10;
}

.hero-actions .btn-hero-primary {
  background: linear-gradient(135deg, var(--tw-coral), var(--tw-coral-dark));
  color: var(--tw-white);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 18px 40px;
  box-shadow: 0 6px 28px rgba(255, 111, 97, 0.5);
  border: none;
  border-radius: 50px;
}

.hero-actions .btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(255, 111, 97, 0.65);
}

.hero-actions .btn-hero-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--tw-white);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 18px 40px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 50px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-actions .btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: var(--tw-white);
  transform: translateY(-3px);
}

/* Hero entrance animations */
.hero-content.loaded .hero-label         { animation: fadeInUp 0.7s ease-out 0.15s both; }
.hero-content.loaded h1                  { animation: fadeInUp 0.7s ease-out 0.3s  both; }
.hero-content.loaded .hero-subtitle      { animation: fadeInUp 0.7s ease-out 0.45s both; }
.hero-content.loaded .hero-actions       { animation: fadeInUp 0.7s ease-out 0.6s  both; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero Wave Separator */
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  z-index: 3;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: auto;
  display: block;
}


/* ════════════════════════════════════════════════════════════
   PILLARS / EXPERTISE
   ════════════════════════════════════════════════════════════ */
.pillars {
  padding: 100px 0 80px;
  background: var(--tw-white);
}

.pillars-header {
  text-align: center;
  margin-bottom: 64px;
}

.pillars-header .section-subtitle { margin: 0 auto; }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--tw-white);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  position: relative;
  transition: all var(--transition-medium);
  border: 1px solid rgba(91, 123, 255, 0.08);
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--tw-blue), var(--tw-coral));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-medium);
}

.pillar-card:hover::before { transform: scaleX(1); }

.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.pillar-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(91, 123, 255, 0.08), rgba(91, 123, 255, 0.04));
  transition: all var(--transition-medium);
}

.pillar-card:hover .pillar-icon {
  background: linear-gradient(135deg, var(--tw-blue), var(--tw-blue-dark));
  transform: scale(1.05);
}

.pillar-icon svg {
  width: 28px;
  height: 28px;
  color: var(--tw-blue);
  transition: color var(--transition-medium);
}

.pillar-card:hover .pillar-icon svg { color: var(--tw-white); }

.pillar-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.pillar-card:hover h3 { color: var(--tw-blue); }

.pillar-card p {
  font-size: 0.92rem;
  color: var(--tw-text-light);
  line-height: 1.7;
}

.pillar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--tw-blue);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-medium);
}

.pillar-card:hover .pillar-link {
  opacity: 1;
  transform: translateY(0);
}

.pillar-link svg { width: 16px; height: 16px; transition: transform var(--transition-fast); }
.pillar-link:hover svg { transform: translateX(4px); }


/* ════════════════════════════════════════════════════════════
   VISION / NOTRE FORCE
   ════════════════════════════════════════════════════════════ */
.vision {
  padding: 100px 0;
  background: var(--tw-gray-bg);
  position: relative;
  overflow: hidden;
}

.vision::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--tw-white);
  clip-path: ellipse(55% 100% at 50% 0%);
}

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

.vision-content { padding-right: 20px; }
.vision-content .section-title { margin-bottom: 24px; }

.vision-text {
  font-size: 1.05rem;
  color: var(--tw-text-light);
  line-height: 1.9;
  margin-bottom: 20px;
}

.vision-list {
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vision-list-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.vision-list-check {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tw-blue), var(--tw-blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.vision-list-check svg { width: 14px; height: 14px; color: var(--tw-white); }

.vision-list-item p { font-size: 0.95rem; color: var(--tw-text); line-height: 1.6; }
.vision-list-item strong { color: var(--tw-blue); }

.vision-image { position: relative; }

.vision-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.vision-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.vision-image-wrapper:hover img { transform: scale(1.03); }

.vision-accent {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: var(--tw-white);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: subtleBounce 3s ease-in-out infinite;
}

@keyframes subtleBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

.vision-accent-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tw-coral), var(--tw-coral-dark));
  display: flex;
  align-items: center;
  justify-content: center;
}

.vision-accent-icon svg { width: 22px; height: 22px; color: var(--tw-white); }

.vision-accent-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--tw-text);
  line-height: 1.3;
}

.vision-accent-text small {
  display: block;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--tw-text-muted);
  margin-top: 2px;
}


/* ════════════════════════════════════════════════════════════
   PERSPECTIVES / ARTICLES
   ════════════════════════════════════════════════════════════ */
.perspectives {
  padding: 100px 0;
  background: var(--tw-white);
}

.perspectives-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 56px;
}

.perspectives-header-text { max-width: 500px; }

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

.article-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--tw-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition-medium);
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.article-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.article-card:hover .article-card-image img { transform: scale(1.08); }

.article-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  color: var(--tw-blue);
}

.article-card-body { padding: 28px; }

.article-date {
  font-size: 0.8rem;
  color: var(--tw-text-muted);
  margin-bottom: 10px;
}

.article-card-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card:hover .article-card-body h3 { color: var(--tw-blue); }

.article-card-body p {
  font-size: 0.9rem;
  color: var(--tw-text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 20px;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--tw-coral);
  transition: gap var(--transition-fast);
}

.article-read-more:hover { gap: 10px; }
.article-read-more svg { width: 16px; height: 16px; }


/* ════════════════════════════════════════════════════════════
   CONTACT SECTION
   ════════════════════════════════════════════════════════════ */
.contact-section {
  padding: 100px 0;
  background: var(--tw-gray-bg);
  position: relative;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.contact-info .section-title {
  margin-bottom: 24px;
}

.contact-form-wrapper {
  background: var(--tw-white);
  padding: 48px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(91, 123, 255, 0.08);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--tw-text);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: var(--tw-gray-bg);
  color: var(--tw-text);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--tw-blue);
  background: var(--tw-white);
  box-shadow: 0 0 0 4px rgba(91, 123, 255, 0.1);
}

.w-100 {
  width: 100%;
}


/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.site-footer {
  background: linear-gradient(135deg, #1a1f4e 0%, #2a3270 60%, #3a4590 100%);
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
}

.footer-wave {
  width: 100%;
  line-height: 0;
  margin-bottom: -1px;
}

.footer-wave svg { width: 100%; height: auto; display: block; }

.footer-main { padding: 64px 0 40px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo-img {
  filter: brightness(0) invert(1);
  height: 52px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 320px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tw-white);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--tw-coral-light);
  transform: translateX(4px);
}

.footer-address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-legal { display: flex; gap: 24px; }

.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer-legal a:hover { color: var(--tw-coral-light); }

.footer-decor {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
  pointer-events: none;
}

.footer-decor-1 {
  width: 300px; height: 300px;
  background: var(--tw-blue-light);
  top: -100px; right: -50px;
}

.footer-decor-2 {
  width: 200px; height: 200px;
  background: var(--tw-coral);
  bottom: -50px; left: 10%;
}


/* ════════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.4s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}


/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }

  .vision-inner { gap: 48px; }

  .articles-grid { grid-template-columns: repeat(2, 1fr); }

  .articles-grid .article-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root { --header-height: 70px; }

  .menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, #1a1f4e, #2a3270);
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 32px;
    transition: right var(--transition-medium);
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
  }

  .main-nav.open { right: 0; }

  .nav-link {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    padding: 14px 20px;
    width: 100%;
    text-align: left;
    border-radius: var(--radius-sm);
  }

  .nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: var(--tw-white);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 16px;
    width: 100%;
  }

  .nav-cta .btn { width: 100%; justify-content: center; }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .nav-overlay.active { display: block; }

  .hero {
    padding-bottom: 120px;
  }

  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .hero h1 { font-size: clamp(2rem, 7vw, 3rem); }

  .hero-content {
    text-align: center;
    max-width: 100%;
  }

  .hero-image {
    max-width: 80%;
    transform: none;
  }
  
  .hero-image:hover {
    transform: none;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions { justify-content: center; }

  .hero-actions .btn-hero-primary,
  .hero-actions .btn-hero-secondary {
    padding: 16px 32px;
    font-size: 0.95rem;
  }

  .vision-inner { grid-template-columns: 1fr; gap: 48px; }
  .vision-content { padding-right: 0; text-align: center; }
  .vision-list-item { text-align: left; }
  .vision-image { order: -1; }
  .vision-image-wrapper img { height: 360px; }
  .vision-accent { bottom: -16px; left: 16px; }

  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .contact-info { text-align: center; }
  .contact-form-wrapper { padding: 32px; }

  .articles-grid { grid-template-columns: 1fr; }
  .articles-grid .article-card:last-child { grid-column: auto; max-width: 100%; }

  .perspectives-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

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

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

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-card { padding: 32px 24px; }

  .hero {
    padding-bottom: 100px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-hero-primary,
  .hero-actions .btn-hero-secondary {
    justify-content: center;
    width: 100%;
  }

  .article-card-image { height: 180px; }

  .vision-accent {
    position: relative;
    bottom: auto; left: auto;
    margin-top: 16px;
    width: fit-content;
  }

  .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }

  .pillars, .vision, .perspectives, .contact-section { padding: 64px 0; }
}
