@import url('colors.css');

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--color-black);
  line-height: 1.6;
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Scroll Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(208, 208, 208, 0.5);
  transition: box-shadow 0.3s;
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 40px;
  width: auto;
}

.nav-brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-dark-gray);
  transition: color 0.2s;
  letter-spacing: -0.01em;
}

.nav-links a:hover {
  color: var(--color-navy);
}

.nav-cta {
  background: var(--color-yellow);
  color: var(--color-black) !important;
  padding: 10px 22px;
  border-radius: 0;
  font-weight: 600 !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 197, 24, 0.35);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 0;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 70px;
  overflow: hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  transform: scale(1.05);
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  transition: opacity 1.5s ease-in-out, transform 8s ease-out;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(40, 44, 58, 0.94) 0%, rgba(62, 68, 88, 0.88) 50%, rgba(62, 68, 88, 0.82) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-yellow);
  margin-bottom: 24px;
  padding: 6px 16px;
  border: 1px solid rgba(245, 197, 24, 0.4);
  border-radius: 0;
}

.hero h1 {
  font-size: 3.6rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.highlight {
  color: var(--color-yellow);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-proof {
  margin-top: 48px;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.02em;
}

.hero-blog-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}

.hero-blog-link:hover {
  color: var(--color-yellow);
}

.hero-blog-badge {
  background: var(--color-yellow);
  color: var(--color-navy);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 0;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
  cursor: pointer;
  letter-spacing: -0.01em;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-yellow);
  color: var(--color-black);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(245, 197, 24, 0.4);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

/* ===== Sections ===== */
.section {
  padding: 96px 0;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 16px;
  text-align: center;
  letter-spacing: -0.02em;
}

.section-title.left {
  text-align: left;
}

/* ===== Trust Bar ===== */
.trust-bar {
  background: var(--color-light-gray);
  padding: 96px 0;
  border-bottom: 1px solid rgba(208, 208, 208, 0.4);
}

.trust-label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-dark-gray);
  margin-bottom: 24px;
}

.trust-sub {
  text-align: center;
  color: var(--color-navy);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

/* ===== Client Carousel ===== */
.carousel {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.carousel-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: scroll-carousel 30s linear infinite;
}

.carousel:hover .carousel-track {
  animation-play-state: paused;
}

@keyframes scroll-carousel {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.carousel .client-logo {
  width: 150px;
  flex-shrink: 0;
}

/* ===== Gradient Blobs ===== */
.about,
.services,
.team,
.contact {
  position: relative;
  overflow: hidden;
}

.about::before,
.services::after,
.team::before,
.contact::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

.about::before {
  width: 600px;
  height: 600px;
  background: rgba(245, 197, 24, 0.12);
  top: -150px;
  right: -200px;
}

.services::after {
  width: 550px;
  height: 550px;
  background: rgba(62, 68, 88, 0.08);
  bottom: -120px;
  left: -180px;
}

.team::before {
  width: 500px;
  height: 500px;
  background: rgba(245, 197, 24, 0.1);
  top: -100px;
  left: -150px;
}

.contact::after {
  width: 600px;
  height: 600px;
  background: rgba(62, 68, 88, 0.08);
  bottom: -180px;
  right: -200px;
}

.about .container,
.services .container,
.team .container,
.contact .container {
  position: relative;
  z-index: 1;
}

/* ===== About ===== */
.about {
  background: #F9F8F5;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--color-dark-gray);
  line-height: 1.8;
  margin-top: 20px;
}

.about-stats {
  display: flex;
  flex-direction: row;
  gap: 0;
  margin-top: 40px;
}

.stat {
  flex: 1;
  background: none;
  border-radius: 0;
  padding: 24px 0;
  text-align: center;
  border-right: 1px solid rgba(208, 208, 208, 0.5);
}

.stat:last-child {
  border-right: none;
}

.stat-number {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-dark-gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ===== Cards ===== */
.card-grid {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}

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

.four-col {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-white);
  border: 1px solid rgba(208, 208, 208, 0.5);
  border-radius: 0;
  padding: 36px 28px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.services-intro {
  text-align: center;
  color: var(--color-dark-gray);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Service Cards */
.service-card {
  border-top: 3px solid var(--color-yellow);
}

.service-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.service-list li {
  font-size: 0.9rem;
  color: var(--color-dark-gray);
  line-height: 1.6;
  padding: 6px 0 6px 20px;
  position: relative;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  background: var(--color-yellow);
  border-radius: 0;
}

.service-fit {
  margin-top: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  padding-top: 16px;
  border-top: 1px solid rgba(208, 208, 208, 0.4);
}

.card-icon {
  color: var(--color-yellow);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.card p {
  font-size: 0.95rem;
  color: var(--color-dark-gray);
  line-height: 1.7;
}

/* Industry Cards */
.industry-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-navy), #545b75);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
  margin-bottom: 20px;
}

.industry-card:hover .industry-icon {
  background: var(--color-yellow);
  color: var(--color-navy);
}

.card-accent {
  display: none;
}

/* ===== Industries ===== */
.industries {
  background: var(--color-light-gray);
}

.industries-intro {
  text-align: center;
  color: var(--color-dark-gray);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.industries-cta {
  text-align: center;
  color: var(--color-dark-gray);
  font-size: 0.95rem;
  margin-top: 40px;
  line-height: 1.7;
}

.industries-cta a {
  color: var(--color-navy);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.industries-cta a:hover {
  color: var(--color-yellow);
}

.industry-card .service-list {
  margin-top: 12px;
}

.industry-card .service-list li {
  font-size: 0.85rem;
}

/* ===== Tech ===== */
.tech {
  text-align: center;
  background: var(--color-navy);
  color: var(--color-white);
}

.tech .section-title {
  color: var(--color-white);
}

.tech-sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 56px;
  text-align: left;
}

.tech-group-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-yellow);
  margin-bottom: 16px;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  padding: 10px 22px;
  border-radius: 0;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: background 0.2s, border-color 0.2s;
}

.pill:hover {
  background: var(--color-yellow);
  color: var(--color-navy);
  border-color: var(--color-yellow);
}

/* ===== Team ===== */
.team {
  background: #F9F8F5;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.team-member {
  text-align: center;
}

.team-photo {
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
  border-radius: 0;
  overflow: hidden;
  border: 4px solid var(--color-light-gray);
  transition: border-color 0.3s, transform 0.3s;
}

.team-member:hover .team-photo {
  border-color: var(--color-yellow);
  transform: scale(1.05);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.team-member:hover .team-photo img {
  transform: scale(1.08);
}

.team-member a {
  display: block;
  color: inherit;
}

.team-member h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.linkedin-icon {
  color: #999999;
  transition: color 0.2s;
}

.team-member:hover .linkedin-icon {
  color: #0A66C2;
}

.team-member p {
  font-size: 0.88rem;
  color: var(--color-navy);
  font-weight: 500;
}

/* ===== Clients ===== */
.clients {
  background: var(--color-light-gray);
}

.client-logo {
  width: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.client-logo:hover {
  opacity: 1;
}

.client-logo img {
  width: 100%;
  height: 80px;
  object-fit: contain;
}

.client-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-dark-gray);
  letter-spacing: 0.01em;
  text-align: center;
}

/* ===== Contact ===== */
.contact {
  background: var(--color-light-gray);
}

.contact-sub {
  text-align: center;
  color: var(--color-dark-gray);
  font-size: 1.05rem;
  margin-bottom: 48px;
}

.contact-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--color-navy);
  padding: 24px 28px;
  background: var(--color-light-gray);
  border-radius: 0;
  transition: transform 0.2s, box-shadow 0.2s;
  min-width: 220px;
}

.contact-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--color-navy);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-dark-gray);
  margin-bottom: 4px;
  font-weight: 600;
}

.contact-item a,
.contact-item p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy);
}

.contact-item a:hover {
  color: var(--color-yellow);
}

/* ===== Footer CTA ===== */
.footer-cta {
  background: #F9F8F5;
  padding: 80px 0;
  text-align: center;
}

.footer-cta-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.footer-cta-sub {
  color: var(--color-dark-gray);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-navy);
  padding: 40px 0 28px;
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  height: 32px;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-yellow);
}

.footer-end {
  display: flex;
  align-items: center;
}

.footer-social {
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.footer-social:hover {
  color: var(--color-yellow);
}

.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.78rem;
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  transition: color 0.2s;
}

.footer-contact a:hover {
  color: var(--color-yellow);
}

.footer-dot {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.9rem;
}

.back-to-top {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  transition: border-color 0.2s, color 0.2s;
}

.back-to-top:hover {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
}

/* ===== Client Outcomes ===== */

/* ===== Process ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.process-step {
  position: relative;
  padding: 0;
}

.process-number {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-yellow);
  line-height: 1;
  margin-bottom: 16px;
}

.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.88rem;
  color: var(--color-dark-gray);
  line-height: 1.6;
}

/* ===== Testimonial ===== */
.testimonial {
  background: var(--color-white);
  color: var(--color-black);
}

.testimonial-label {
  text-align: center;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 32px;
  letter-spacing: -0.03em;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid rgba(208, 208, 208, 0.4);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.testimonial-image {
  width: 100%;
  display: block;
  background: var(--color-light-gray);
}

.testimonial-content {
  padding: 24px 28px;
  border-top: 3px solid var(--color-yellow);
}

.testimonial-text {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--color-navy);
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-project {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-dark-gray);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  line-height: 1.5;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(208, 208, 208, 0.4);
}

.testimonial-avatar {
  width: 38px;
  height: 38px;
  background: var(--color-navy);
  color: var(--color-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.testimonial-name {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
}

.testimonial-company {
  display: block;
  font-size: 0.75rem;
  color: var(--color-dark-gray);
  margin-top: 2px;
}

.testimonial-link {
  margin-left: auto;
  color: var(--color-dark-gray);
  transition: color 0.2s;
  flex-shrink: 0;
}

.testimonial-link:hover {
  color: var(--color-navy);
}

/* ===== Tech Categories ===== */
.tech-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 56px;
  text-align: center;
}

.tech-category-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-yellow);
  margin-bottom: 20px;
}

.tech-category .tech-pills {
  justify-content: center;
}

/* ===== Team Bio ===== */
.team-bio {
  font-size: 0.78rem !important;
  color: #777777 !important;
  font-weight: 400 !important;
  margin-top: 6px;
  line-height: 1.4;
}

/* ===== Blog ===== */
.blog-header {
  background: var(--color-navy);
  padding: 140px 0 64px;
  text-align: center;
}

.blog-header h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.blog-header p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.blog-filter {
  background: transparent;
  border: 1px solid var(--color-medium-gray);
  color: var(--color-dark-gray);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 18px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.blog-filter:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.blog-filter.active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.blog-card.hidden {
  display: none;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 0;
}

.blog-card {
  background: var(--color-white);
  border: 1px solid rgba(208, 208, 208, 0.5);
  border-radius: 0;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.blog-card-body {
  padding: 28px 24px;
}

.blog-card-tag {
  display: inline-block;
  background: var(--color-yellow);
  color: var(--color-navy);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  margin-bottom: 16px;
}

.blog-card-body h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.blog-card-body h2 a {
  color: inherit;
  transition: color 0.2s;
}

.blog-card-body h2 a:hover {
  color: var(--color-yellow);
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-dark-gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.blog-card-meta {
  font-size: 0.78rem;
  color: #777777;
  font-weight: 500;
}

.blog-card-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
  transition: color 0.2s;
}

.blog-card-link:hover {
  color: var(--color-yellow);
}

/* Blog Article */
.blog-article-header {
  background: var(--color-navy);
  padding: 140px 0 56px;
  text-align: center;
}

.blog-article-header .blog-card-tag {
  margin-bottom: 20px;
}

.blog-article-header h1 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-white);
  max-width: 720px;
  margin: 0 auto 20px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.blog-article-meta {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 500;
}

.blog-article {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 24px;
}

.blog-article h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  margin: 40px 0 16px;
  letter-spacing: -0.01em;
}

.blog-article p {
  font-size: 1rem;
  color: var(--color-dark-gray);
  line-height: 1.8;
  margin-bottom: 20px;
}

.blog-article ul {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.blog-article ul li {
  font-size: 0.95rem;
  color: var(--color-dark-gray);
  line-height: 1.7;
  padding: 6px 0 6px 20px;
  position: relative;
}

.blog-article ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--color-yellow);
  border-radius: 0;
}

.blog-article blockquote {
  border-left: 3px solid var(--color-yellow);
  margin: 28px 0;
  padding: 16px 24px;
  background: #F9F8F5;
  font-style: italic;
  color: var(--color-navy);
  font-size: 1rem;
  line-height: 1.7;
}

.blog-article pre {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 20px 24px;
  margin: 24px 0;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.blog-author-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  margin-top: 48px;
  border-top: 1px solid rgba(208, 208, 208, 0.5);
}

.blog-author-card img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 0;
}

.blog-author-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 2px;
}

.blog-author-card p {
  font-size: 0.82rem;
  color: var(--color-dark-gray);
  margin-bottom: 0;
}

.blog-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 32px;
  transition: color 0.2s;
}

.blog-back:hover {
  color: var(--color-yellow);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .four-col,
  .team-grid,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
  }

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

  .blog-article-header h1 {
    font-size: 2rem;
  }

  .section-title.left {
    text-align: center;
  }

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

  .footer-top {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .footer-brand {
    flex-direction: column;
    gap: 8px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 680px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    padding: 0;
    border-bottom: 1px solid var(--color-medium-gray);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 16px 24px;
    border-top: 1px solid var(--color-light-gray);
  }

  .nav-cta {
    border-radius: 0 !important;
    text-align: center;
  }

  .hero {
    min-height: 100vh;
  }

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

  .hero-sub {
    font-size: 1rem;
  }

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

  .hero-actions .btn {
    text-align: center;
    width: 100%;
    max-width: 280px;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .two-col,
  .four-col,
  .team-grid,
  .tech-grid,
  .tech-categories,
  .process-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-content {
    padding: 28px 24px;
  }

  .testimonial-text {
    font-size: 1.05rem;
  }

  .blog-header h1 {
    font-size: 2rem;
  }

  .blog-article-header h1 {
    font-size: 1.7rem;
  }

  .about-stats {
    flex-direction: column;
  }

  .team-photo {
    width: 160px;
    height: 160px;
  }

  .carousel-track {
    gap: 40px;
  }

  .carousel .client-logo {
    width: 120px;
  }

  .client-logo img {
    height: 60px;
  }

  .contact-grid {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }

  .contact-item {
    min-width: auto;
  }

  .footer-links {
    gap: 12px 20px;
  }

  .footer-links a {
    font-size: 0.8rem;
  }
}