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

:root {
  --clr-primary: #1a1a2e;
  --clr-primary-light: #16213e;
  --clr-accent: #e94560;
  --clr-accent-hover: #d63850;
  --clr-bg: #ffffff;
  --clr-bg-alt: #f8f9fa;
  --clr-text: #1a1a2e;
  --clr-text-light: #5a5a7a;
  --clr-white: #ffffff;
  --ff-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--ff-primary);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Navigation ---- */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: 2px;
}

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

.nav-menu,
.navbar .nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-menu li,
.navbar .nav-menu li {
  margin: 0;
  padding: 0;
}

.nav-link,
.navbar .nav-menu a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
  background: none;
  padding: 0;
  line-height: inherit;
}

.nav-link::after,
.navbar .nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--transition);
}

.nav-link:hover,
.navbar .nav-menu a:hover {
  color: var(--clr-white);
}

.nav-link:hover::after,
.navbar .nav-menu a:hover::after {
  width: 100%;
}

.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(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero ---- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--clr-primary);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(233, 69, 96, 0.15), transparent),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(233, 69, 96, 0.08), transparent);
  pointer-events: none;
}

.hero-container {
  position: relative;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(233, 69, 96, 0.15);
  color: var(--clr-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.65);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

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

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  font-family: var(--ff-primary);
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
  border-color: var(--clr-accent);
}

.btn-primary:hover {
  background: var(--clr-accent-hover);
  border-color: var(--clr-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(233, 69, 96, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--clr-white);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* ---- Section Shared ---- */

section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(233, 69, 96, 0.08);
  color: var(--clr-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-desc {
  color: var(--clr-text-light);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.7;
}

/* ---- About ---- */

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

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.about-card {
  background: var(--clr-white);
  padding: 40px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-align: center;
}

.about-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.about-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

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

/* ---- Services ---- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 36px 28px;
  border-radius: var(--radius);
  background: var(--clr-bg-alt);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

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

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--clr-text-light);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---- Testimonials ---- */

.testimonials {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.testimonials .section-tag {
  background: rgba(233, 69, 96, 0.15);
}

.testimonials .section-desc {
  color: rgba(255, 255, 255, 0.6);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.06);
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition);
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.testimonial-author span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---- Contact ---- */

.contact {
  background: var(--clr-bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item .contact-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-text-light);
  margin-bottom: 6px;
}

.contact-item a,
.contact-item address {
  font-size: 0.95rem;
  font-style: normal;
  color: var(--clr-primary);
  font-weight: 500;
  transition: color var(--transition);
}

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

.contact-form {
  background: var(--clr-white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--clr-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-family: var(--ff-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  background: var(--clr-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ---- Footer ---- */

.footer {
  background: var(--clr-primary);
  color: rgba(255, 255, 255, 0.5);
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer a:hover {
  color: var(--clr-white);
}

.footer-widgets {
  margin-bottom: 16px;
}

/* ---- Page Content ---- */

.page-content {
  padding: 80px 0;
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu,
  .navbar .nav-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.98);
    flex-direction: column;
    gap: 0;
    padding: 16px 24px;
    transform: translateY(-110%);
    opacity: 0;
    transition: all 0.35s ease;
    pointer-events: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-menu.active,
  .navbar .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu li,
  .navbar .nav-menu li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .nav-menu li:last-child,
  .navbar .nav-menu li:last-child {
    border-bottom: none;
  }

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

  .contact-form {
    padding: 28px;
  }

  section {
    padding: 72px 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

  .btn {
    width: 100%;
    max-width: 280px;
  }
}