@font-face {
  font-family: 'Ethnocentric';
  src: url('../assets/fonts/ethnocentric-rg.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethnocentric';
  src: url('../assets/fonts/ethnocentric-rg-it.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --color-bg: #F8FAFC;
  --color-primary: #2563EB;
  --color-secondary: #3B82F6;
  --color-cta: #F97316;
  --color-cta-hover: #EA580C;
  --color-text: #1E293B;
  --color-text-muted: #475569;
  --color-glass-bg: rgba(255, 255, 255, 0.55);
  --color-glass-border: rgba(255, 255, 255, 0.7);
  --color-glass-shadow: rgba(37, 99, 235, 0.08);
  --font-heading: 'Ethnocentric', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --blur: 16px;
  --transition: 0.3s ease;
  --container-max: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

a:hover { color: var(--color-secondary); }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

ul { list-style: none; }

address { font-style: normal; }

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

/* ─── NAVBAR ─── */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  transition: box-shadow var(--transition);
}

.navbar--scrolled {
  box-shadow: 0 1px 24px rgba(37, 99, 235, 0.07);
}

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

.navbar__logo img {
  height: 36px;
  width: auto;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__links a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.938rem;
  color: var(--color-text);
  position: relative;
}

.navbar__links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.navbar__links a:not(.btn):hover::after {
  width: 100%;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ─── BUTTONS ─── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-cta);
  color: #fff;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
}

.btn--primary:hover {
  background: var(--color-cta-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(249, 115, 22, 0.4);
}

.btn--sm {
  padding: 10px 22px;
  font-size: 0.875rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
}

.btn--sm:hover {
  background: var(--color-secondary);
  color: #fff;
}

/* ─── HERO ─── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: var(--nav-height);
  background: linear-gradient(170deg, #EFF6FF 0%, var(--color-bg) 50%, #FFF7ED 100%);
}

.hero__bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.orb--1 {
  width: 500px;
  height: 500px;
  background: rgba(37, 99, 235, 0.15);
  top: -10%;
  right: -5%;
  animation: orbFloat 20s ease-in-out infinite;
}

.orb--2 {
  width: 400px;
  height: 400px;
  background: rgba(249, 115, 22, 0.12);
  bottom: -5%;
  left: -5%;
  animation: orbFloat 25s ease-in-out infinite reverse;
}

.orb--3 {
  width: 300px;
  height: 300px;
  background: rgba(59, 130, 246, 0.1);
  top: 40%;
  left: 50%;
  animation: orbFloat 18s ease-in-out infinite 5s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.hero__tagline {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-text-muted);
  margin-bottom: 40px;
  font-weight: 400;
}

/* ─── SECTIONS ─── */

.section {
  padding: 100px 0;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 56px;
}

/* ─── GLASS CARD ─── */

.glass-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: 0 4px 32px var(--color-glass-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(37, 99, 235, 0.12);
}

.glass-card--wide {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.glass-card--wide p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.glass-card--wide .section__title {
  margin-bottom: 24px;
}

.glass-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.glass-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 12px;
}

.glass-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ─── SERVICES ─── */

.services {
  background: linear-gradient(180deg, var(--color-bg) 0%, #EFF6FF 100%);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* ─── ABOUT ─── */

.about {
  background: var(--color-bg);
}

/* ─── STATS ─── */

.stats {
  background: linear-gradient(135deg, #1E3A5F 0%, #1E293B 100%);
  color: #fff;
}

.stats .section__title {
  color: #fff;
}

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

.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--color-cta);
  margin-bottom: 8px;
}

.stat__label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
}

/* ─── PROJECTS ─── */

.projects {
  background: linear-gradient(180deg, #EFF6FF 0%, var(--color-bg) 100%);
}

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

.project-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(37, 99, 235, 0.12);
}

.project-card__img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #DBEAFE, #EFF6FF);
  font-size: 3rem;
  color: var(--color-primary);
}

.project-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  padding: 20px 24px 4px;
  color: var(--color-text);
}

.project-card__tag {
  display: inline-block;
  padding: 0 24px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-secondary);
}

/* ─── TESTIMONIALS ─── */

.testimonials {
  background: var(--color-bg);
}

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

.testimonial {
  display: flex;
  flex-direction: column;
}

.testimonial__stars {
  color: #FBBF24;
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.testimonial blockquote {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.testimonial cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text);
}

/* ─── CONTACT ─── */

.contact {
  background: linear-gradient(180deg, var(--color-bg) 0%, #EFF6FF 100%);
}

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

.contact-card {
  position: relative;
}

.contact-card__badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.contact-card h3 i {
  margin-right: 8px;
}

.contact-card address {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.contact-card__details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-card__details li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-card__details li i {
  color: var(--color-primary);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.contact-card__details a {
  color: var(--color-text-muted);
}

.contact-card__details a:hover {
  color: var(--color-primary);
}

/* ─── FOOTER ─── */

.footer {
  background: #0F172A;
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer__brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer__nav h4,
.footer__social h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: #fff;
  margin-bottom: 16px;
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer__nav a:hover { color: #fff; }

.footer__social-icons {
  display: flex;
  gap: 14px;
}

.footer__social-icons a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  transition: all var(--transition);
  cursor: pointer;
}

.footer__social-icons a:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer__bottom {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  margin-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* ─── FADE-IN ANIMATION ─── */

.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ─── RESPONSIVE: 1024px ─── */

@media (max-width: 1024px) {
  .stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* ─── RESPONSIVE: 768px ─── */

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .navbar__links {
    position: fixed;
    inset: 0;
    top: var(--nav-height);
    background: rgba(248, 250, 252, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 0.4s ease;
  }

  .navbar__links.open {
    transform: translateX(0);
  }

  .navbar__toggle {
    display: flex;
  }

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

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

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

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

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

  .projects__grid,
  .testimonials__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }

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

/* ─── RESPONSIVE: 375px ─── */

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

  .hero__title {
    font-size: 1.7rem;
  }

  .section__title {
    font-size: 1.35rem;
    margin-bottom: 36px;
  }

  .glass-card {
    padding: 28px 20px;
  }

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 16px;
  }

  .stat__number {
    font-size: 1.6rem;
  }

  .project-card__img {
    height: 140px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.938rem;
  }
}