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

:root {
  --orange: #d4a017;
  --orange-dark: #b8860b;
  --maroon: #800000;
  --dark: #0d0f14;
  --dark-2: #13161e;
  --dark-3: #1a1e28;
  --dark-4: #222736;
  --gray: #8892a4;
  --gray-light: #b0bac8;
  --white: #ffffff;
  --border: rgba(255,255,255,0.08);
  --radius: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
  --transition: 0.3s ease;
  --font: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

.text-orange { color: var(--orange); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn--primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212,160,23,0.4);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.btn--sm { padding: 9px 20px; font-size: 0.875rem; }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }
.btn--full { width: 100%; justify-content: center; }

/* ===== SECTION COMMON ===== */
.section { padding: 90px 0; }

.section__header {
  text-align: center;
  margin-bottom: 56px;
}

.section__tag {
  display: inline-block;
  color: var(--orange);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(13,15,20,0.97);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.logo__icon { color: var(--orange); font-size: 1.1rem; }
.logo__text strong { color: var(--orange); }
.logo__v { color: var(--maroon); font-weight: 800; }
.logo__img { height: 72px; width: auto; display: block; object-fit: contain; }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 4px; }
.nav__link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-light);
  border-radius: 6px;
  transition: var(--transition);
}
.nav__link:hover, .nav__link.active {
  color: var(--white);
  background: rgba(255,255,255,0.07);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.header__phone {
  font-size: 0.875rem;
  color: var(--gray-light);
  font-weight: 500;
  transition: color var(--transition);
}
.header__phone:hover { color: var(--orange); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('https://images.unsplash.com/photo-1578575437130-527eed3abbec?w=1600&q=80') center/cover no-repeat;
  padding-top: 80px;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(13,15,20,0.92) 45%, rgba(13,15,20,0.6) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.hero__tag {
  display: inline-block;
  background: rgba(212,160,23,0.15);
  border: 1px solid rgba(212,160,23,0.4);
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--gray-light);
  margin-bottom: 36px;
  max-width: 500px;
}

.hero__btns { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 1;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollPulse 1.5s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ===== SERVICES ===== */
.services { background: var(--dark-2); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(212,160,23,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}
.service-card__icon svg { width: 100%; height: 100%; }

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

.service-card__desc {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.service-card__link:hover { gap: 10px; }

/* ===== ABOUT ===== */
.about { background: var(--dark); }

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  height: 480px;
}

.about__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--orange);
  border-radius: 12px;
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.about__badge-num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.about__badge-text {
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0.9;
}

.about__content .section__tag { display: block; }

.about__desc {
  color: var(--gray);
  margin: 16px 0 28px;
  line-height: 1.8;
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.about__feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.about__feature-icon {
  width: 24px;
  height: 24px;
  background: rgba(212,160,23,0.15);
  border: 1px solid rgba(212,160,23,0.4);
  color: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.about__feature strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}
.about__feature p {
  font-size: 0.875rem;
  color: var(--gray);
}

/* ===== STATS ===== */
.stats {
  background: var(--orange);
  padding: 56px 0;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item__num {
  display: block;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item__num .text-orange { color: var(--dark); }

.stat-item__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

/* ===== WHY CHOOSE US ===== */
.why { background: var(--dark-2); }

.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why__content .section__tag { display: block; }

.why__desc {
  color: var(--gray);
  margin: 16px 0 28px;
  line-height: 1.8;
}

.why__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.why__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--gray-light);
}

.why__bullet {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.why__video-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.why__img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
}

.why__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  transition: var(--transition);
  box-shadow: 0 0 0 12px rgba(212,160,23,0.2);
}
.why__play:hover {
  background: var(--orange-dark);
  box-shadow: 0 0 0 16px rgba(212,160,23,0.15);
}

.why__cta-box {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  max-width: 220px;
}
.why__cta-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.why__cta-sub {
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 14px;
}

/* ===== HOW IT WORKS ===== */
.how { background: var(--dark); }

.how__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.how__step {
  flex: 1;
  text-align: center;
  padding: 0 20px;
}

.how__step-num {
  width: 64px;
  height: 64px;
  background: rgba(212,160,23,0.12);
  border: 2px solid var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--orange);
  margin: 0 auto 20px;
}

.how__step-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.how__step-desc {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.7;
}

.how__connector {
  flex-shrink: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--orange), rgba(212,160,23,0.3));
  margin-top: 32px;
}

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--dark-2); }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(212,160,23,0.3);
  transform: translateY(-3px);
}

.testimonial-card__stars {
  color: var(--orange);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
}
.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-4) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-banner__text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.cta-banner__text p {
  color: var(--gray);
  font-size: 1rem;
}

/* ===== CONTACT ===== */
.contact { background: var(--dark); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact__info .section__tag { display: block; }

.contact__desc {
  color: var(--gray);
  margin: 16px 0 32px;
  line-height: 1.8;
}

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

.contact__details li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__detail-icon {
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.contact__details strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}
.contact__details p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ===== FORM ===== */
.contact__form {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form__group--full { margin-bottom: 16px; }

.form__group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-light);
}

.form__group input,
.form__group select,
.form__group textarea {
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--gray);
}

.form__group select option {
  background: var(--dark-3);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(212,160,23,0.1);
}

.form__group textarea { resize: vertical; min-height: 100px; }

.form__note {
  font-size: 0.78rem;
  color: var(--gray);
  margin-top: 12px;
  text-align: center;
}

/* ===== FOOTER ===== */
.footer { background: var(--dark-2); border-top: 1px solid var(--border); }

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 0 48px;
}

.footer__brand-desc {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.7;
  margin: 16px 0 24px;
}

.footer__socials { display: flex; gap: 10px; }

.footer__social {
  width: 36px;
  height: 36px;
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-light);
  transition: var(--transition);
}
.footer__social:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.footer__links h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--white);
}

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

.footer__links a {
  font-size: 0.875rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--orange); }

.footer__newsletter h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer__newsletter p {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.6;
}

.footer__newsletter-form {
  display: flex;
  gap: 8px;
}

.footer__newsletter-form input {
  flex: 1;
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}
.footer__newsletter-form input::placeholder { color: var(--gray); }
.footer__newsletter-form input:focus { border-color: var(--orange); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer__bottom p {
  font-size: 0.85rem;
  color: var(--gray);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  font-size: 0.85rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer__bottom-links a:hover { color: var(--orange); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 16px rgba(212,160,23,0.4);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}
.back-to-top:hover {
  background: var(--orange-dark);
  transform: translateY(-3px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .header__actions { display: none; }
  .hamburger { display: flex; }

  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark-2);
    padding: 80px 24px 32px;
    transition: right var(--transition);
    border-left: 1px solid var(--border);
    z-index: 999;
  }
  .nav.open { right: 0; }
  .nav__list { flex-direction: column; gap: 4px; }
  .nav__link { display: block; padding: 12px 16px; }

  .about__inner,
  .why__inner,
  .contact__inner { grid-template-columns: 1fr; gap: 40px; }

  .about__badge { right: 0; bottom: -16px; }
  .about__img { height: 320px; }

  .how__steps { flex-direction: column; align-items: center; }
  .how__connector { width: 2px; height: 40px; background: linear-gradient(to bottom, var(--orange), rgba(212,160,23,0.3)); }

  .cta-banner__inner { flex-direction: column; text-align: center; }

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

  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
  .footer__bottom-links { flex-wrap: wrap; justify-content: center; }

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

@media (max-width: 480px) {
  .hero__title { font-size: 2.2rem; }
  .hero__btns { flex-direction: column; }
  .stats__grid { grid-template-columns: 1fr; }
  .contact__form { padding: 24px 20px; }
}