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

:root {
  --navy: #0f1729;
  --navy-light: #1a2744;
  --orange: #d4622b;
  --orange-hover: #e8752f;
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #eef0f4;
  --gray-200: #d8dce6;
  --gray-400: #8892a4;
  --gray-600: #4a5568;
  --gray-800: #2d3748;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-800);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  text-wrap: balance;
}

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

ul {
  list-style: none;
}

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

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

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background-color 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
  background-color: var(--navy);
  padding: 10px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand .logo-text {
  font-family: 'Oswald', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.navbar-brand .logo-text span {
  color: var(--orange);
}

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

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--orange);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background-color: var(--orange);
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background-color: var(--orange-hover);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--white);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 41, 0.92) 0%,
    rgba(15, 23, 41, 0.7) 50%,
    rgba(15, 23, 41, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding-top: 80px;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(212, 98, 43, 0.15);
  border: 1px solid rgba(212, 98, 43, 0.4);
  color: var(--orange);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 4rem;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.05;
}

.hero h1 span {
  color: var(--orange);
}

.hero-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--orange);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 4px;
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--orange-hover);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  color: var(--white);
  padding: 14px 32px;
  border-radius: 4px;
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--white);
  background-color: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: 'Oswald', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--orange);
}

.hero-stat-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== ABOUT ========== */
.about {
  padding: 100px 0;
  background-color: var(--white);
}

.about .container {
  display: flex;
  gap: 60px;
  align-items: center;
}

.about-image {
  flex: 1;
  min-width: 0;
}

.about-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.about-content {
  flex: 1;
  min-width: 0;
}

.section-badge {
  display: inline-block;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.6rem;
  color: var(--navy);
  margin-bottom: 20px;
}

.section-title span {
  color: var(--orange);
}

.about-text {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

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

.about-feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background-color: rgba(212, 98, 43, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1.1rem;
}

.about-feature h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* ========== SERVICES ========== */
.services {
  padding: 100px 0;
  background-color: var(--navy);
}

.services .section-badge {
  color: var(--orange);
}

.services .section-title {
  color: var(--white);
}

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

.services-header p {
  color: rgba(255, 255, 255, 0.6);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.7;
}

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

.service-card {
  background-color: var(--navy-light);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 36px 28px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 98, 43, 0.4);
}

.service-icon {
  width: 52px;
  height: 52px;
  background-color: rgba(212, 98, 43, 0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 12px;
}

.service-card p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ========== WHY US ========== */
.why-us {
  padding: 100px 0;
  background-color: var(--gray-50);
}

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

.why-us-header p {
  color: var(--gray-600);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.counters {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.counter-item {
  text-align: center;
  min-width: 140px;
}

.counter-number {
  font-family: 'Oswald', sans-serif;
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--orange);
}

.counter-label {
  font-size: 0.85rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--white);
  border-radius: 8px;
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  border: 1px solid var(--gray-100);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.feature-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
  transform: translateY(-3px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background-color: rgba(212, 98, 43, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1.2rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.65;
}

/* ========== CONTACT ========== */
.contact {
  padding: 100px 0;
  background-color: var(--white);
}

.contact .container {
  display: flex;
  gap: 60px;
}

.contact-info {
  flex: 1;
  min-width: 0;
}

.contact-info .section-title {
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--gray-600);
  margin-bottom: 36px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background-color: rgba(212, 98, 43, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1.1rem;
}

.contact-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}

.contact-item p,
.contact-item a {
  font-size: 0.9rem;
  color: var(--gray-600);
}

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

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background-color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.social-link:hover {
  background-color: var(--orange);
  transform: translateY(-2px);
}

.contact-form-wrapper {
  flex: 1;
  min-width: 0;
}

.contact-form {
  background-color: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 12px;
  padding: 40px;
}

.contact-form h3 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.contact-form > p {
  font-size: 0.9rem;
  color: var(--gray-400);
  margin-bottom: 28px;
}

.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-row .form-group {
  margin-bottom: 0;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--gray-800);
  background-color: var(--white);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(212, 98, 43, 0.1);
}

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

.btn-submit {
  width: 100%;
  padding: 14px;
  background-color: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-top: 8px;
}

.btn-submit:hover {
  background-color: var(--orange-hover);
  transform: translateY(-1px);
}

/* ========== FOOTER ========== */
.footer {
  background-color: var(--navy);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text {
  font-family: 'Oswald', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.footer-brand .logo-text span {
  color: var(--orange);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 320px;
}

.footer h4 {
  font-size: 0.95rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--orange);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  line-height: 1.5;
}

.footer-contact-item svg {
  color: var(--orange);
  min-width: 16px;
  margin-top: 3px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.8rem;
}

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

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.8rem;
  transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
  color: var(--orange);
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========== MOBILE RESPONSIVE ========== */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }

  .hero-stats {
    gap: 32px;
  }

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

  .about .container {
    flex-direction: column;
  }

  .contact .container {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 20px;
    transition: right 0.3s ease;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
  }

  .nav-links.active {
    right: 0;
  }

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .hero-stat {
    display: flex;
    align-items: center;
    gap: 12px;
  }

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

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

  .counters {
    gap: 32px;
  }

  .counter-number {
    font-size: 2.4rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .contact-form {
    padding: 28px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }
}