:root {
  --blue: #1a5bc4;
  --blue-dark: #0f3d8a;
  --red: #d32f2f;
  --navy: #0b1e3a;
  --gray-light: #f4f6f9;
  --gray-text: #4a5568;
  --white: #ffffff;
  --radius: 14px;
  --max-width: 1180px;
}

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

body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

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

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

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

h1, h2, h3, h4 { line-height: 1.2; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--red); color: var(--white); }
.btn--outline { background: transparent; border-color: var(--blue); color: var(--blue); }
.btn--phone { background: var(--blue); color: var(--white); padding: 10px 18px; font-size: 0.9rem; }
.btn--block { width: 100%; justify-content: center; }

/* Header */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  z-index: 100;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo__img { height: 48px; width: auto; display: block; }
.logo--footer .logo__img { height: 56px; }

.nav { display: flex; gap: 28px; }
.nav a { font-weight: 600; color: var(--navy); font-size: 0.95rem; }
.nav a:hover { color: var(--blue); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger span { width: 24px; height: 2px; background: var(--navy); display: block; }

/* Hero */
.hero { padding: 160px 0 90px; background: var(--gray-light); }
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.badge {
  display: inline-block;
  background: rgba(26,91,196,0.1);
  color: var(--blue);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.hero__title { font-size: 2.6rem; margin-bottom: 18px; }
.hero__line { display: block; }
.hero__line--dark { color: var(--navy); }
.hero__line--blue { color: var(--blue); }
.hero__line--red { color: var(--red); }
.hero__desc { color: var(--gray-text); margin-bottom: 28px; max-width: 480px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__media { position: relative; }
.hero__img { border-radius: var(--radius); width: 100%; }
.hero__card {
  position: absolute;
  bottom: -20px; left: -20px;
  background: var(--red);
  color: var(--white);
  padding: 18px 24px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 24px rgba(211,47,47,0.35);
}
.hero__card-number { font-size: 1.8rem; font-weight: 800; }
.hero__card-label { font-size: 0.8rem; }

/* Section head */
.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.eyebrow { color: var(--blue); font-weight: 700; letter-spacing: 1.5px; font-size: 0.8rem; }
.section-head h2 { font-size: 2rem; margin: 8px 0 12px; }
.section-head p { color: var(--gray-text); }
.section-head--light .eyebrow { color: #9ecbff; }
.section-head--light h2 { color: var(--white); }

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

/* Services */
.services { padding: 90px 0; }
.card--service {
  background: var(--white);
  border: 1px solid #eaeef3;
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card--service:hover { box-shadow: 0 12px 28px rgba(0,0,0,0.08); transform: translateY(-4px); }
.card__icon {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.card__icon--blue { background: rgba(26,91,196,0.12); }
.card__icon--red { background: rgba(211,47,47,0.12); }
.card--service h3 { margin-bottom: 10px; font-size: 1.15rem; }
.card--service p { color: var(--gray-text); margin-bottom: 14px; font-size: 0.95rem; }
.link-arrow { color: var(--blue); font-weight: 700; font-size: 0.9rem; }
.link-arrow--light { color: var(--white); }

/* Models */
.models { padding: 90px 0; background: var(--gray-light); }
.model-card {
  position: relative;
  height: 380px;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.model-card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,30,58,0.9), rgba(11,30,58,0.1) 60%);
}
.model-card__overlay { position: relative; padding: 26px; color: var(--white); }
.model-card__label { font-size: 0.75rem; font-weight: 700; letter-spacing: 1px; color: #ffd479; }
.model-card__overlay h3 { font-size: 1.3rem; margin: 6px 0 8px; }
.model-card__overlay p { font-size: 0.9rem; opacity: 0.9; margin-bottom: 12px; }

/* Gallery */
.gallery { padding: 90px 0; }
.gallery__item { position: relative; border-radius: var(--radius); overflow: hidden; }
.gallery__item img { height: 260px; width: 100%; object-fit: cover; }
.gallery__badge {
  position: absolute; bottom: 12px; left: 12px;
  background: rgba(11,30,58,0.75);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 6px;
}
.gallery__cta { text-align: center; margin-top: 48px; }

/* Testimonials */
.testimonials { position: relative; padding: 90px 0; overflow: hidden; }
.testimonials__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(3px) brightness(0.35);
  transform: scale(1.05);
}
.testimonials .container { position: relative; z-index: 1; }
.testimonial-card {
  background: rgba(255,255,255,0.97);
  border-radius: var(--radius);
  padding: 30px 26px;
  position: relative;
}
.stars { color: #f5a623; margin-bottom: 10px; }
.quote-icon { font-size: 2.5rem; color: var(--blue); opacity: 0.15; position: absolute; top: 14px; right: 20px; }
.testimonial-card__text { font-style: italic; color: var(--gray-text); margin-bottom: 20px; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.testimonial-card__author div { display: flex; flex-direction: column; font-size: 0.9rem; }
.testimonial-card__author span { color: var(--gray-text); font-size: 0.8rem; }

.languages { text-align: center; margin-top: 50px; }
.languages__title { color: var(--white); font-weight: 700; display: block; margin-bottom: 14px; }
.languages__list { display: flex; justify-content: center; gap: 24px; color: var(--white); font-weight: 600; }

/* Contact */
.contact { padding: 90px 0; }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}
.contact__info, .contact__form {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 32px;
}
.contact__info h3, .contact__form h3 { margin-bottom: 22px; }
.contact__item { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.contact__icon { font-size: 1.3rem; }
.contact__label { display: block; font-size: 0.78rem; color: var(--gray-text); }
.contact__value { display: block; font-weight: 700; }

.contact__form { display: flex; flex-direction: column; }
.contact__form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; color: var(--gray-text); }
.contact__form input, .contact__form textarea {
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--navy);
}
.contact__form input:focus, .contact__form textarea:focus { outline: 2px solid var(--blue); }

/* Footer */
.footer { background: var(--navy); color: #cbd5e1; padding: 60px 0 0; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__col p { margin: 14px 0; font-size: 0.9rem; color: #94a3b8; }
.footer__social { display: inline-block; font-size: 1.3rem; }
.footer__col h4 { color: var(--white); margin-bottom: 16px; }
.footer__col a, .footer__col span { display: block; margin-bottom: 10px; font-size: 0.9rem; color: #94a3b8; }
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 20px 0;
  font-size: 0.82rem;
  color: #64748b;
}

/* Responsive */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    transform: translateY(-150%);
    transition: transform 0.25s ease;
  }
  .nav.is-open { transform: translateY(0); }
  .hamburger { display: flex; }
  .btn--phone { display: none; }
  .grid--3 { grid-template-columns: 1fr; }
  .hero { padding: 110px 0 50px; }
  .hero__title { font-size: 2rem; }
}