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

:root {
  --yellow: #F5C518;
  --yellow-dark: #d4a800;
  --black: #0a0a0a;
  --dark: #111111;
  --dark2: #1a1a1a;
  --dark3: #222222;
  --gray: #888888;
  --light: #f4f4f4;
  --white: #ffffff;
  --font-main: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}

.btn--primary {
  background: var(--yellow);
  color: var(--black);
}
.btn--primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,197,24,0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.25);
}
.btn--ghost:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

.btn--nav {
  background: var(--yellow);
  color: var(--black);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
}
.btn--nav:hover {
  background: var(--yellow-dark);
}

.btn--full { width: 100%; justify-content: center; }

/* ===========================
   SECTION LABELS & TITLES
=========================== */
.section-label {
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 12px;
}
.section-label.center { text-align: center; }

.section-title {
  font-family: var(--font-main);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title.center { text-align: center; }

.section-sub {
  color: var(--gray);
  font-size: 1rem;
  max-width: 520px;
  margin-bottom: 60px;
}
.section-sub.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

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

/* ===========================
   NAVBAR
=========================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}
.nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
}
.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark { flex-shrink: 0; }
.nav__logo-img {
  height: 52px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(245,197,24,0.25));
  transition: filter var(--transition);
}
.nav__logo-img:hover { filter: drop-shadow(0 4px 16px rgba(245,197,24,0.5)); }
.footer__logo-img {
  height: 44px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(245,197,24,0.2));
}
.logo-text {
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.logo-text em {
  font-style: normal;
  color: var(--yellow);
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 1px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--yellow); }

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

.nav__mobile {
  display: none;
  flex-direction: column;
  background: rgba(10,10,10,0.98);
  padding: 16px 24px 24px;
  gap: 16px;
}
.nav__mobile a {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding-bottom: 14px;
}
.nav__mobile.open { display: flex; }

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: radial-gradient(ellipse at 60% 50%, rgba(245,197,24,0.06) 0%, transparent 70%),
              var(--black);
}

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

.hex {
  position: absolute;
  opacity: 0.04;
  background: var(--yellow);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: float 8s ease-in-out infinite;
}
.hex--1 { width: 400px; height: 400px; top: -100px; right: -100px; animation-delay: 0s; }
.hex--2 { width: 300px; height: 300px; bottom: 50px; left: -80px; animation-delay: -3s; opacity: 0.03; }
.hex--3 { width: 200px; height: 200px; top: 40%; right: 15%; animation-delay: -5s; opacity: 0.05; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.hero__content {
  max-width: 780px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero__tag {
  display: inline-block;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.3);
  color: var(--yellow);
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero__title {
  font-family: var(--font-main);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

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

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.3);
  font-size: 0.7rem;
  font-family: var(--font-main);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(245,197,24,0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ===========================
   ABOUT
=========================== */
.about {
  padding: 120px 0;
  background: var(--dark);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

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

.about__card--main {
  background: var(--dark2);
  border: 1px solid rgba(245,197,24,0.15);
  border-radius: 20px;
  padding: 50px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__hex-svg { width: 160px; height: 160px; }

.about__stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color var(--transition), transform var(--transition);
}
.stat-card:hover {
  border-color: rgba(245,197,24,0.3);
  transform: translateY(-3px);
}
.stat-card__num {
  font-family: var(--font-main);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
}
.stat-card__label {
  font-size: 0.8rem;
  color: var(--gray);
  font-family: var(--font-main);
  font-weight: 500;
}

.about__text p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.about__pillars {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.pillar:hover { border-color: rgba(245,197,24,0.25); }

.pillar__icon {
  font-size: 1.1rem;
  color: var(--yellow);
  margin-top: 2px;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: rgba(245,197,24,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar strong {
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}
.pillar p {
  font-size: 0.85rem;
  color: var(--gray);
  margin: 0;
}

/* ===========================
   SERVICES
=========================== */
.services {
  padding: 120px 0;
  background: var(--black);
}

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

.service-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: rgba(245,197,24,0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(245,197,24,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ===========================
   PARTNERS
=========================== */
.partners {
  padding: 120px 0;
  background: var(--dark);
}

/* Scrolling track */
.partners__track-wrap {
  overflow: hidden;
  margin: 0 -24px;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  margin-bottom: 48px;
}

.partners__track {
  display: flex;
  gap: 60px;
  align-items: center;
  animation: scroll 22s linear infinite;
  width: max-content;
  padding: 12px 0;
}
.partners__track:hover { animation-play-state: paused; }

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
  transition: opacity var(--transition);
  flex-shrink: 0;
  color: var(--white);
}
.partner-logo:hover { opacity: 1; }
.partner-logo span {
  font-family: var(--font-main);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray);
}

/* Badge grid */
.partners__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.badge {
  background: var(--dark2);
  border: 1px solid rgba(245,197,24,0.2);
  color: rgba(255,255,255,0.8);
  padding: 10px 22px;
  border-radius: 50px;
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  cursor: default;
}
.badge:hover {
  background: rgba(245,197,24,0.12);
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

/* ===========================
   CONTACT
=========================== */
.contact {
  padding: 120px 0;
  background: var(--black);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact__info p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px;
  font-size: 0.98rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact__item-icon {
  width: 40px;
  height: 40px;
  background: rgba(245,197,24,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__item strong {
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray);
  display: block;
  margin-bottom: 2px;
}
.contact__item p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
}
.contact__item a {
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
}
.contact__item a:hover { color: var(--yellow); }

.contact__social {
  display: flex;
  gap: 12px;
}
.social-btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}
.social-btn:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(245,197,24,0.08);
  transform: translateY(-3px);
}

/* Form */
.contact__form {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 40px 36px;
}
.contact__form h3 {
  font-family: var(--font-main);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
}

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

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form__group label {
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}
.form__group input,
.form__group select,
.form__group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--white);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition);
  resize: none;
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form__group select option { background: var(--dark2); }
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--yellow);
  background: rgba(245,197,24,0.04);
}

.form__success {
  display: none;
  margin-top: 14px;
  padding: 14px 18px;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.3);
  border-radius: 10px;
  color: var(--yellow);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}
.form__success.visible { display: block; }

/* ===========================
   FOOTER
=========================== */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer__brand p {
  color: var(--gray);
  font-size: 0.88rem;
  margin-top: 16px;
  line-height: 1.7;
}

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

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__col strong {
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 4px;
}
.footer__col a {
  font-size: 0.88rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.3);
}
.footer__bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer__bottom a:hover { color: var(--yellow); }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { flex-direction: row; flex-wrap: wrap; }
  .about__card--main { flex: 1 1 200px; min-height: 200px; }
  .about__stat-grid { flex: 1 1 260px; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .hero__title { font-size: clamp(2.2rem, 9vw, 3.5rem); }

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

  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .form__row { grid-template-columns: 1fr; }

  .footer__top { grid-template-columns: 1fr; gap: 40px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .about__visual { flex-direction: column; }
  .footer__links { grid-template-columns: 1fr; }
  .contact__form { padding: 28px 20px; }
  .hero__cta { flex-direction: column; align-items: center; }
}