/* ===== ROOT & FOUNDATION ===== */
:root {
  --primary: #064468;
  --primary-dark: #043350;
  --secondary: #009444;
  --accent: #22d3ee;
  --danger: #ef4444;
  --success: #009444;
  --warning: #f59e0b;
  --text-dark: #0f1720;
  --text-light: #6b7280;
  --text-white: #fff;
  --bg-light: #f5f6fb;
  --bg-white: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 10px 24px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.16);
  --shadow-xl: 0 30px 60px rgba(15, 23, 42, 0.20);
}

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

html,
body,
#root {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===== CONTAINER & LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER ===== */
.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

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

.logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  background: rgba(34, 211, 238, 0.1);
  border-radius: 999px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.header-nav a {
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s ease;
  color: var(--text-light);
  font-weight: 500;
}

.header-nav a.btn {
  color: white;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  gap: 8px;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--secondary), var(--secondary));
}

.btn.ghost {
  background: white;
  color: var(--primary);
  border: 2px solid white;
  font-weight: 700;
}

.btn.ghost:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
}

/* ===== HERO VIDEO ===== */
.hero-video {
  position: relative;
  overflow: hidden;
  min-height: 500px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  min-height: 500px;
}

.video-wrapper video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.5), rgba(15, 23, 42, 0.6));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px 60px;
  color: white;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  margin-bottom: 16px;
  width: 120px;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 16px;
  max-width: 700px;
}

.hero-subtitle {
  font-size: 1rem;
  max-width: 100%;
  margin-bottom: 24px;
  color: rgba(248, 250, 252, 0.9);
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-stats {
  display: flex;
  gap: 60px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stats div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
  min-width: 120px;
}

.hero-stats strong {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.hero-stats span {
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ===== ABOUT SECTION ===== */
.about-section {
  padding: 30px 0;
  background: var(--bg-white);
}

.about-header {
  text-align: center;
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.about-header h2 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.about-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.8;
  text-align: justify;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.value-card {
  background: var(--bg-light);
  padding: 20px;
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.value-card:hover {
  background: var(--bg-white);
  border-color: var(--primary);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.value-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ===== WHY CHOOSE SECTION ===== */
.why-choose-section {
  padding: 30px 0;
  background: linear-gradient(135deg, rgba(0, 148, 68, 0.06), rgba(6, 68, 104, 0.06));
}

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

.why-choose-card {
  background: var(--bg-light);
  border-radius: 16px;
  padding: 15px 24px;
  text-align: center;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.why-choose-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.why-choose-icon {
  font-size: 2.5rem;
  margin-bottom: 5px;
}

.why-choose-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .why-choose-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .why-choose-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== SERVICES SECTION ===== */
.services-section {
  padding: 30px 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(34, 211, 238, 0.05));
}

.section-header {
  text-align: center;
  max-width: 100%;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.section-header p {
  font-size: 1rem;
  color: var(--text-light);
  padding-bottom: 2rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-white);
  padding: 32px 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--accent-color);
  transition: height 0.3s ease;
}

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

.service-card:hover::before {
  height: 4px;
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.7;
  font-size: 0.95rem;
}

.service-link {
  color: var(--accent-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease;
}

.service-link:hover {
  gap: 10px;
}

/* ===== CAREER CTA ===== */
.career-cta {
  text-align: center;
  margin-top: 48px;
  padding: 32px 24px;
  background: var(--bg-white);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.career-cta-highlight {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(34, 211, 238, 0.08));
  padding: 16px 24px;
  border-radius: 12px;
  display: inline-block;
}

.career-cta-highlight a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: underline;
  transition: color 0.2s ease;
}

.career-cta-highlight a:hover {
  color: var(--accent);
}

.career-cta-sub {
  font-size: 1rem;
  color: var(--text-light);
  margin-top: 8px;
}

/* ===== CLIENTS SECTION ===== */
.clients-section {
  padding: 50px 0;
  background: radial-gradient(circle at top right, rgba(34, 211, 238, 0.15), transparent 40%), #0f1720;
  color: #f8fafc;
}

.clients-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.clients-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.clients-section .section-header h2 {
  color: #fff;
}

.clients-section .section-header p {
  color: rgba(248, 250, 252, 0.75);
  max-width: 520px;
}

.clients-highlight {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px;
  backdrop-filter: blur(8px);
  animation: highlight-fade-in 0.35s ease-out;
}

@keyframes highlight-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.industry-services-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
}

.industry-service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.9);
  transition: all 0.25s ease;
  animation: service-slide-in 0.4s ease-out both;
}

.industry-service-item:nth-child(1) {
  animation-delay: 0.05s;
}

.industry-service-item:nth-child(2) {
  animation-delay: 0.1s;
}

.industry-service-item:nth-child(3) {
  animation-delay: 0.15s;
}

.industry-service-item:nth-child(4) {
  animation-delay: 0.2s;
}

.industry-service-item:nth-child(5) {
  animation-delay: 0.25s;
}

.industry-service-item:nth-child(6) {
  animation-delay: 0.3s;
}

@keyframes service-slide-in {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.industry-service-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}

.industry-service-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.highlight-industry {
  display: flex;
  align-items: center;
  gap: 16px;
}

.highlight-icon {
  font-size: 3rem;
  min-width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  border: 2px solid currentColor;
  animation: highlight-pulse 2s ease-in-out infinite;
}

.highlight-logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 8px;
}

.highlight-industry h4 {
  font-size: 1.3rem;
  margin: 0 0 4px;
  color: #fff;
}

.highlight-industry p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.7);
}

.highlight-title {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.2;
  padding-top: 16px;
}

@keyframes highlight-pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.clients-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.clients-tag {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #dbeafe;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(6px);
}

.clients-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.metric-card {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.35);
}

.metric-card h3 {
  margin: 0 0 6px;
  font-size: 1.4rem;
  color: #fff;
}

.metric-card p {
  margin: 0;
  color: rgba(248, 250, 252, 0.75);
  font-size: 0.9rem;
}

.industry-wheel {
  position: relative;
  width: min(600px, 80vw);
  height: min(600px, 80vw);
  margin: 0 auto;
  filter: drop-shadow(0 40px 80px rgba(15, 23, 42, 0.6));
}

.wheel-items {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(248, 250, 252, 0.08), transparent 70%);
}

.wheel-glow {
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  border: 2px solid rgba(34, 211, 238, 0.3);
  box-shadow:
    0 0 60px rgba(34, 211, 238, 0.3),
    inset 0 0 60px rgba(34, 211, 238, 0.1);
  animation: wheel-rotate 20s linear infinite;
}

.wheel-items::after {
  content: '';
  position: absolute;
  inset: 10%;
  border: 2px dashed rgba(248, 250, 252, 0.2);
  border-radius: 50%;
}

.wheel-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 30px 60px rgba(15, 23, 42, 0.6),
    0 0 40px rgba(34, 211, 238, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.2);
  z-index: 10;
  overflow: hidden;
}

.wheel-center-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 16px;
}

.wheel-logo {
  width: 75%;
  height: auto;
  max-height: 65%;
  object-fit: contain;
}

.wheel-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(6, 68, 104, 0.85);
  font-weight: 700;
  text-align: center;
  margin-top: 2px;
}

.industry-card {
  position: absolute;
  top: 43%;
  left: 43%;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.5));
  border: 2px solid var(--color);
  box-shadow:
    0 0 30px rgba(15, 23, 42, 0.5),
    0 0 20px var(--color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
  transform-origin: center;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform:
    rotate(calc(var(--i) * 25.7deg)) translate(0, -250px) rotateZ(calc(var(--i) * -25.7deg));
  cursor: pointer;
}

.industry-card:hover {
  width: 120px;
  height: 120px;
  border-color: #fff;
  background: linear-gradient(135deg, var(--color), var(--color));
  box-shadow:
    0 0 40px var(--color),
    0 0 80px var(--color);
  transform:
    rotate(calc(var(--i) * 25.7deg)) translate(0, -270px) rotateZ(calc(var(--i) * -25.7deg)) scale(1.1);
}

.industry-icon {
  font-size: 2.2rem;
  display: block;
  animation: icon-float 3s ease-in-out infinite;
}

.industry-card:hover .industry-icon {
  animation: icon-bounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.industry-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: #f8fafc;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@keyframes wheel-rotate {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes icon-float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-4px);
  }
}

@keyframes icon-bounce {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }
}

@media (max-width: 768px) {
  .clients-layout {
    grid-template-columns: 1fr;
  }

  .industry-wheel {
    width: min(420px, 90vw);
    height: min(420px, 90vw);
    margin: 24px auto 0;
  }

  .industry-card {
    width: 85px;
    height: 85px;
    transform:
      rotate(calc(var(--i) * 25.7deg)) translate(0, -190px) rotateZ(calc(var(--i) * -25.7deg));
  }

  .industry-card:hover {
    width: 100px;
    height: 100px;
    transform:
      rotate(calc(var(--i) * 25.7deg)) translate(0, -200px) rotateZ(calc(var(--i) * -25.7deg)) scale(1.1);
  }

  .industry-icon {
    font-size: 1.8rem;
  }

  .wheel-center {
    width: 130px;
    height: 130px;
  }

  .wheel-mark {
    font-size: 1.3rem;
  }
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 30px 0;
  background: var(--bg-white);
}

.contact-header {
  text-align: center;
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-header h2 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.contact-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: linear-gradient(135deg, #064468);
  padding: 40px;
  border-radius: 24px;
}

.contact-form-box h3,
.contact-info-box h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
  color: var(--text-white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--bg-white);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.contact-form textarea {
  resize: none;
  font-family: inherit;
}

.form-status {
  font-size: 0.9rem;
  padding: 12px 16px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  animation: form-status-slide 0.4s ease-out;
}

@keyframes form-status-slide {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-status.sending {
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.form-status.success {
  color: #34d399;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-status.error {
  color: #f87171;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.contact-form button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-item {
  display: flex;
  gap: 16px;
}

.detail-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.detail-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-white);
}

.detail-item p {
  color: var(--text-white);
  font-size: 0.95rem;
}

.detail-item a {
  color: var(--text-white);
  font-weight: 600;
  transition: all 0.3s ease;
}

.detail-item a:hover {
  color: var(--text-white);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--text-dark);
  color: #e2e8f0;
  padding: 48px 0 24px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}

.footer-section h4,
.footer-section h5 {
  margin-bottom: 16px;
  color: white;
  font-size: 1rem;
}

.footer-section p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 8px;
}

.footer-section a {
  color: #cbd5e1;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.footer-section a:hover {
  color: white;
}

.footer-socials {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.footer-social {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.footer-social:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  color: #94a3b8;
  font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header-nav {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    box-shadow: var(--shadow-md);
    z-index: 100;
  }

  .header-nav.open {
    max-height: 400px;
    padding: 16px 20px;
  }

  .hamburger {
    display: flex;
  }

  .hero-video {
    min-height: 500px;
  }

  .video-wrapper {
    min-height: 500px;
  }

  .hero-content {
    padding: 32px;
    align-items: center;
    text-align: center;
    min-height: 500px;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    max-width: 100%;
    font-size: 0.95rem;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
  }

  .hero-stats div {
    min-width: auto;
  }

  .hero-stats strong {
    font-size: 1.8rem;
  }

  .hero-stats span {
    font-size: 0.75rem;
  }

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

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

  .about-header h2 {
    font-size: 1.8rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .section-header p {
    font-size: 0.9rem;
  }

  .clients-layout {
    grid-template-columns: 1fr;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 24px;
  }

  .contact-header h2 {
    font-size: 1.8rem;
  }

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

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .career-cta {
    padding: 24px 16px;
  }

  .career-cta-highlight {
    font-size: 1rem;
    padding: 12px 16px;
    word-break: break-word;
  }
}

@media (max-width: 640px) {
  .hero-video {
    min-height: auto;
  }

  .video-wrapper {
    min-height: auto;
  }

  .hero-content {
    padding: 60px 16px 30px;
    min-height: auto;
    justify-content: center;
  }

  .hero-content h1 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 0.85rem;
    margin-bottom: 16px;
    line-height: 1.5;
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 6px 10px;
    margin-bottom: 10px;
  }

  .hero-ctas {
    gap: 8px;
    flex-direction: column;
    width: 100%;
    margin-bottom: 20px;
  }

  .hero-ctas .btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9rem;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    padding: 16px 0;
  }

  .hero-stats div {
    min-width: auto;
    flex: 1 1 80px;
  }

  .hero-stats strong {
    font-size: 1.5rem;
  }

  .hero-stats span {
    font-size: 0.7rem;
    letter-spacing: 0.5px;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .about-header h2 {
    font-size: 1.5rem;
  }

  .about-section {
    padding: 40px 0;
  }

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

  .about-text p {
    font-size: 0.9rem;
    text-align: left;
  }

  .clients-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .clients-copy {
    gap: 16px;
  }

  .industry-wheel {
    width: min(300px, 85vw);
    height: min(300px, 85vw);
    margin: 16px auto 0;
  }

  .industry-card {
    width: 60px;
    height: 60px;
    transform:
      rotate(calc(var(--i) * 25.7deg)) translate(0, -130px) rotateZ(calc(var(--i) * -25.7deg));
  }

  .industry-card:hover {
    width: 70px;
    height: 70px;
    transform:
      rotate(calc(var(--i) * 25.7deg)) translate(0, -135px) rotateZ(calc(var(--i) * -25.7deg)) scale(1.05);
  }

  .industry-icon {
    font-size: 1.3rem;
  }

  .industry-name {
    font-size: 0.55rem;
  }

  .wheel-center {
    width: 90px;
    height: 90px;
  }

  .wheel-mark {
    font-size: 0.9rem;
    letter-spacing: 0.5px;
  }

  .wheel-sub {
    font-size: 0.55rem;
  }

  .clients-highlight {
    padding: 16px;
  }

  .industry-services-list {
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
  }

  .industry-service-item {
    font-size: 0.8rem;
    padding: 6px 10px;
    gap: 8px;
  }

  .industry-service-icon {
    font-size: 0.95rem;
    width: 22px;
  }

  .clients-tags {
    gap: 8px;
  }

  .clients-tag {
    font-size: 0.75rem;
    padding: 6px 12px;
  }

  .contact-wrapper {
    padding: 16px;
    grid-template-columns: 1fr;
    border-radius: 16px;
  }

  .contact-header h2 {
    font-size: 1.5rem;
  }

  .services-section {
    padding: 40px 0;
  }

  .service-card {
    padding: 24px 16px;
  }

  .why-choose-section {
    padding: 30px 0;
  }

  .contact-section {
    padding: 40px 0;
  }

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

  .detail-item a {
    word-break: break-all;
  }

  .logo-img {
    height: 45px;
  }

  .scroll-to-top {
    bottom: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
}

/* ===== FOOTER PARTNER ===== */
.footer-partner {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== SCROLL TO TOP ===== */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--secondary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}