/* ===== CSS Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --clr-deep: #0b1018;
  --clr-dark: #141d2b;
  --clr-mid: #1c273a;
  --clr-card: #1e2a40;
  --clr-card-alt: #222e47;
  --clr-accent: #e8a838;
  --clr-accent-hover: #c98c1e;
  --clr-accent-light: #f5d38a;
  --clr-blue: #3b82c0;
  --clr-blue-hover: #2d6fa0;
  --clr-teal: #0d9488;
  --clr-light: #f8f6f2;
  --clr-light-alt: #eee9df;
  --clr-text-dark: #111723;
  --clr-text: #e2e6ec;
  --clr-text-muted: #8893a7;
  --clr-border: #2a354b;
  --clr-footer: #090d15;
  --clr-success: #10b981;
  --clr-danger: #ef4444;
  --clr-white: #ffffff;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.18);
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--clr-text);
  background-color: var(--clr-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--clr-accent-hover);
}

ul, ol {
  list-style: none;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header & Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--clr-dark);
  border-bottom: 1px solid var(--clr-border);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background-color: var(--clr-deep);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--clr-white);
}
.logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-accent), #d49120);
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--clr-deep);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--clr-white);
  background-color: var(--clr-mid);
}

.nav-cta {
  display: inline-block;
  background-color: var(--clr-accent);
  color: var(--clr-deep) !important;
  font-weight: 700 !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition);
}
.nav-cta:hover {
  background-color: var(--clr-accent-hover) !important;
  color: var(--clr-deep) !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background-color: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 880px) {
  .menu-toggle {
    display: flex;
  }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--clr-dark);
    padding: 16px 24px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--clr-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .main-nav a {
    width: 100%;
    text-align: center;
    padding: 12px;
  }
}

/* ===== Sections Generic ===== */
.section {
  padding: 100px 0;
}

.section-light {
  background-color: var(--clr-light);
  color: var(--clr-text-dark);
}

.section-dark {
  background-color: var(--clr-dark);
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-title.light {
  color: var(--clr-text-dark);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-bottom: 48px;
}

.section-light .section-subtitle {
  color: #5a6275;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--clr-deep);
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(232,168,56,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(59,130,192,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--clr-mid);
  color: var(--clr-accent-light);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background-color: var(--clr-success);
  border-radius: 50%;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--clr-white);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--clr-accent), #f0b84d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--clr-accent);
  color: var(--clr-deep);
}
.btn-primary:hover {
  background-color: var(--clr-accent-hover);
  color: var(--clr-deep);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(232,168,56,0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--clr-white);
  border: 2px solid var(--clr-border);
}
.btn-outline:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  position: relative;
  background-color: var(--clr-dark);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 440px;
}

.hero-card::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: -12px;
  left: 12px;
  background-color: var(--clr-mid);
  border-radius: var(--radius-lg);
  z-index: -1;
  border: 1px solid var(--clr-border);
}

.hero-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--clr-mid);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--clr-accent);
}

.hero-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 12px;
}

.hero-card p {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.hero-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--clr-border);
}

.hero-stat .stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-accent);
}
.hero-stat .stat-label {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 880px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    display: none;
  }
  .section-title {
    font-size: 1.8rem;
  }
}

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

.service-card {
  background-color: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background-color: var(--clr-accent);
  transition: height 0.3s ease;
}

.service-card:hover::before {
  height: 100%;
}

.service-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--clr-mid);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 1.35rem;
  color: var(--clr-accent);
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Stats ===== */
.stats-section {
  background-color: var(--clr-deep);
  padding: 80px 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 24px;
}

.stat-item .counter {
  font-size: 3rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.stat-item .stat-desc {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  font-weight: 500;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .stat-item .counter {
    font-size: 2.2rem;
  }
}

/* ===== About / Features ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  background-color: var(--clr-white);
  border: 1px solid #d9d5cf;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.feature-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--clr-light-alt);
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  color: var(--clr-accent);
}

.feature-text h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text-dark);
  margin-bottom: 6px;
}
.feature-text p {
  font-size: 0.95rem;
  color: #4a5263;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Process ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-step {
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.process-step::after {
  content: "";
  position: absolute;
  top: 36px;
  right: -10%;
  width: 100%;
  height: 2px;
  background-color: var(--clr-border);
}

.process-step:last-child::after {
  display: none;
}

.step-number {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-mid), var(--clr-card));
  border: 2px solid var(--clr-border);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-accent);
  margin: 0 auto 16px;
  position: relative;
  z-index: 2;
}

.process-step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 6px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}

@media (max-width: 880px) {
  .process-steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .process-step::after {
    display: none;
  }
}

/* ===== Contact ===== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form-card {
  background-color: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 40px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--clr-text);
  background-color: var(--clr-mid);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.btn-submit {
  width: 100%;
  background-color: var(--clr-accent);
  color: var(--clr-deep);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.btn-submit:hover {
  background-color: var(--clr-accent-hover);
  transform: translateY(-2px);
}

.form-status {
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  min-height: 22px;
}

.contact-info-box {
  background-color: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 36px;
}

.contact-info-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.contact-detail-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--clr-mid);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  color: var(--clr-accent);
}
.contact-detail-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 4px;
}
.contact-detail-text p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
}

@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

/* ===== Footer ===== */
.site-footer {
  background-color: var(--clr-footer);
  padding: 48px 0 24px;
  border-top: 1px solid var(--clr-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 10px;
}
.footer-brand p {
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  padding: 5px 0;
  transition: color var(--transition);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--clr-accent);
}

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}