:root {
  --navy: #142647;
  --navy-deep: #0b1730;
  --navy-mid: #1c3666;
  --orange: #eb671c;
  --orange-soft: #ff8a3d;
  --orange-deep: #cf550f;
  --ink: #16213a;
  --muted: #5d6b82;
  --bg: #ffffff;
  --bg-soft: #f4f6fa;
  --bg-tint: #eef2f9;
  --line: #e6ebf4;
  --white: #ffffff;
  --shadow-xs: 0 2px 8px rgba(20, 38, 71, 0.06);
  --shadow-sm: 0 10px 30px rgba(20, 38, 71, 0.08);
  --shadow-md: 0 24px 60px rgba(20, 38, 71, 0.14);
  --shadow-lg: 0 40px 90px rgba(11, 23, 48, 0.22);
  --grad-orange: linear-gradient(135deg, #ff8a3d 0%, #eb671c 55%, #cf550f 100%);
  --grad-navy: linear-gradient(150deg, #1c3666 0%, #142647 55%, #0b1730 100%);
  --radius-xl: 24px;
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1200px;
  --head: "Oswald", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 {
  font-family: var(--head);
  color: var(--navy);
  line-height: 1.08;
  letter-spacing: 0;
  font-weight: 700;
}
::selection { background: rgba(235, 103, 28, 0.2); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ===== Eyebrow (dash style) ===== */
.section-eyebrow,
.eyebrow-dash {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--head); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 3px; text-transform: uppercase; color: var(--orange);
  margin-bottom: 18px;
}
.section-eyebrow::before,
.eyebrow-dash::before {
  content: ""; width: 34px; height: 2px; background: var(--orange); border-radius: 2px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--head); font-weight: 600; font-size: 0.98rem; text-transform: uppercase; letter-spacing: 0.6px;
  padding: 15px 32px; border-radius: 50px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--grad-orange); color: var(--white); box-shadow: 0 14px 30px rgba(235, 103, 28, 0.38); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(235, 103, 28, 0.48); }
.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--white); border-color: rgba(255, 255, 255, 0.55); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: var(--white); color: var(--navy); border-color: var(--white); transform: translateY(-3px); }
.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); background: rgba(255, 255, 255, 0.94); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 130px; }
.brand { display: flex; align-items: center; }
.brand-logo { height: 110px; width: auto; transition: transform 0.25s ease; }
.brand:hover .brand-logo { transform: scale(1.04); }
.nav { display: flex; align-items: center; gap: 34px; }
.nav-link {
  font-family: var(--head); font-weight: 500; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--navy); position: relative; padding: 6px 0; transition: color 0.2s;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 0;
  background: var(--grad-orange); border-radius: 2px; transition: width 0.28s ease;
}
.nav-link:hover, .nav-link.active { color: var(--orange); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-cta { color: var(--white); padding: 11px 26px; font-size: 0.92rem; }
.nav-cta::after { display: none; }
.nav-cta:hover { color: var(--white); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2.5px; background: var(--navy); border-radius: 3px; transition: all 0.3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== Hero (image 1 layout) ===== */
.hero { position: relative; min-height: calc(100vh - 130px); display: flex; align-items: center; color: var(--white); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); animation: heroZoom 20s ease-in-out infinite alternate; }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1.16); } }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(11, 23, 48, 0.94) 0%, rgba(20, 38, 71, 0.82) 42%, rgba(20, 38, 71, 0.5) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 920px; padding-top: 40px; padding-bottom: 40px; }
.hero-title {
  color: var(--white); font-family: var(--head); text-transform: uppercase;
  font-size: clamp(2.4rem, 5.4vw, 4.6rem); font-weight: 700; line-height: 0.98;
  letter-spacing: 0.5px; margin-bottom: 22px;
}
.hero-sub { font-size: clamp(1rem, 1.6vw, 1.15rem); color: rgba(255, 255, 255, 0.82); max-width: 600px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 42px; }

/* hero inline stats */
.hero-stats { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.hero-stat { padding-right: 40px; margin-right: 40px; border-right: 1px solid rgba(255,255,255,0.18); }
.hero-stat:last-child { border-right: none; padding-right: 0; margin-right: 0; }
.hero-stat .num {
  display: block; font-family: var(--head); font-weight: 700; font-size: 2rem; color: var(--white); line-height: 1.1; margin-bottom: 4px;
}
.hero-stat .label { font-family: var(--head); font-weight: 500; font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.62); }

/* ===== Sections ===== */
.section { padding: 110px 0; }
.section-muted { background: var(--bg-soft); }
.section-title { font-family: var(--head); text-transform: uppercase; font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 700; letter-spacing: 0.5px; margin-bottom: 18px; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 64px; display: flex; flex-direction: column; align-items: center; }
.section-head .section-eyebrow { justify-content: center; }
.section-lead { color: var(--muted); font-size: 1.08rem; }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 64px; align-items: center; }
.about-media { position: relative; }
.about-media::before { content: ""; position: absolute; inset: -18px -18px 24px 24px; background: var(--grad-orange); border-radius: var(--radius-xl); opacity: 0.14; z-index: 0; }
.about-media img { position: relative; z-index: 1; border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; }
.about-badge {
  position: absolute; bottom: -24px; right: -12px; z-index: 2; background: var(--grad-orange); color: var(--white);
  padding: 18px 24px; border-radius: var(--radius-sm); box-shadow: 0 20px 40px rgba(235, 103, 28, 0.4);
  display: flex; flex-direction: column; line-height: 1.4;
}
.about-badge strong { font-family: var(--head); font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.5px; }
.about-badge span { font-size: 0.82rem; opacity: 0.94; }
.about-text .section-eyebrow { align-self: flex-start; }
.about-text p { color: var(--muted); margin-bottom: 18px; }
.about-text .btn { margin-top: 10px; }

/* ===== Service feature ===== */
.service-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 64px; }
.service-feature.reverse { margin-top: 80px; margin-bottom: 0; }
.service-feature.reverse .service-feature-media { order: 2; }
.service-feature-media { position: relative; }
.service-feature-media img { border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; height: 400px; object-fit: cover; }
.service-index {
  display: inline-flex; align-items: center; justify-content: center; font-family: var(--head); font-weight: 700; font-size: 1.6rem;
  color: var(--white); background: var(--grad-orange); width: 64px; height: 64px;
  border-radius: 16px; margin-bottom: 22px; box-shadow: 0 14px 30px rgba(235, 103, 28, 0.34);
}
.service-feature-text h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); text-transform: uppercase; margin-bottom: 16px; }
.service-feature-text p { color: var(--muted); font-size: 1.02rem; }
.check-list { list-style: none; margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.check-list li { position: relative; padding-left: 30px; color: var(--ink); font-weight: 500; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 3px; color: var(--white); background: var(--grad-orange);
  width: 20px; height: 20px; border-radius: 50%; font-size: 0.72rem; text-align: center; line-height: 20px; font-weight: 700;
}

/* ===== Cards ===== */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; margin-top: 16px; }
.card {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0 0 28px; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; overflow: hidden;
}
.card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad-orange); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; z-index: 2; }
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card-media {
  width: 100%; height: 210px; overflow: hidden; margin-bottom: 22px; background: var(--line);
}
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.card:hover .card-media img { transform: scale(1.05); }
.card h4, .card p { padding-left: 26px; padding-right: 26px; }
.card-icon {
  font-size: 1.7rem; width: 62px; height: 62px; border-radius: 16px;
  background: var(--grad-navy); color: var(--white);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px; box-shadow: var(--shadow-xs);
}
.card h4 { font-size: 1.16rem; text-transform: uppercase; margin-bottom: 10px; line-height: 1.25; }
.card p { color: var(--muted); font-size: 0.93rem; }

/* ===== Why (image 2 style — dark photo background, glass cards) ===== */
.why { position: relative; color: var(--white); overflow: hidden; }
.why-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.why-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 23, 48, 0.9) 0%, rgba(15, 27, 56, 0.92) 100%);
}
.why .container { position: relative; z-index: 2; }
.why .section-head { text-align: left; align-items: flex-start; margin: 0 auto 48px 0; max-width: 100%; }
.why .section-head .section-eyebrow { justify-content: flex-start; }
.why .section-title { color: var(--white); white-space: nowrap; font-size: clamp(1.6rem, 3.4vw, 3rem); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-card {
  text-align: left; padding: 34px 28px; border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px); transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.why-card:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 138, 61, 0.5); transform: translateY(-6px); }
.why-icon { color: var(--orange); margin-bottom: 22px; }
.why-icon svg { width: 38px; height: 38px; display: block; }
.why-card h4 { color: var(--white); font-size: 1.16rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
.why-card p { color: rgba(255, 255, 255, 0.72); font-size: 0.95rem; }

/* ===== Contact (image 3 style) ===== */
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 40px; align-items: start; }
.contact-form-wrap {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: 44px; box-shadow: var(--shadow-md);
}
.form-heading { font-family: var(--head); text-transform: uppercase; color: var(--navy); font-size: 1.7rem; letter-spacing: 0.5px; margin-bottom: 28px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; display: flex; flex-direction: column; }
.field input, .field textarea, .field .form-select {
  font-family: var(--body); font-size: 0.98rem; padding: 16px 18px;
  border: 1.5px solid var(--line); border-radius: 12px; background: var(--white);
  color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s; resize: vertical; width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: #8a98ad; }
.field input:focus, .field textarea:focus, .field .form-select:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(235, 103, 28, 0.12);
}
.field .form-select {
  appearance: none; -webkit-appearance: none; cursor: pointer;
  font-family: var(--head); font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px;
  font-size: 0.85rem; color: #8a98ad;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23142647' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 18px center; padding-right: 44px;
}
.field .form-select.filled { color: var(--ink); font-weight: 500; text-transform: none; letter-spacing: 0; font-size: 0.98rem; font-family: var(--body); }
.field input.has-error, .field textarea.has-error, .field .form-select.has-error {
  border-color: #d8482f; box-shadow: 0 0 0 3px rgba(216, 72, 47, 0.1);
}
.field-error { color: #d8482f; font-size: 0.85rem; margin-top: 7px; }
.form-status { margin-top: 16px; font-size: 0.93rem; font-weight: 500; min-height: 20px; }
.form-status.success { color: #1a8a4a; }
.form-status.error { color: #c0392b; }

.contact-info { display: flex; flex-direction: column; gap: 18px; }
.info-item {
  display: flex; gap: 18px; align-items: flex-start; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.info-item:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.info-icon {
  flex-shrink: 0; width: 50px; height: 50px; border-radius: 12px;
  background: var(--navy); color: var(--orange); display: flex; align-items: center; justify-content: center;
}
.info-icon svg { width: 22px; height: 22px; }
.info-item h4 { font-size: 1.02rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; color: var(--navy); }
.info-item p { color: var(--muted); font-size: 0.95rem; }
.info-item a:hover { color: var(--orange); }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); margin-top: 4px; border: 1px solid var(--line); }
.map-wrap iframe { display: block; }

/* ===== Footer ===== */
.site-footer { background: var(--navy-deep); color: rgba(255, 255, 255, 0.78); padding-top: 76px; position: relative; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad-orange); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 44px; padding-bottom: 52px; }
.footer-logo-pill {
  display: inline-flex; background: var(--white); padding: 14px 22px; border-radius: 16px; margin-bottom: 20px; box-shadow: var(--shadow-sm);
}
.footer-logo-pill img { height: 75px; width: auto; }
.footer-brand p { font-size: 0.94rem; max-width: 330px; line-height: 1.8; }
.footer-col h5 { color: var(--white); font-size: 1.16rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 20px; font-family: var(--head); }
.footer-col a, .footer-col p { display: block; color: rgba(255, 255, 255, 0.7); font-size: 0.93rem; margin-bottom: 12px; transition: color 0.2s, padding-left 0.2s; }
.footer-col a:hover { color: var(--orange-soft); padding-left: 5px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 24px 0; }
.footer-bottom p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.6); text-align: center; }

/* ===== Back to top ===== */
.back-to-top {
  position: fixed; bottom: 92px; right: 28px; width: 52px; height: 52px; border-radius: 50%;
  background: var(--grad-orange); color: var(--white); display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; box-shadow: 0 16px 34px rgba(235, 103, 28, 0.42); opacity: 0; pointer-events: none;
  transform: translateY(14px); transition: all 0.3s ease; z-index: 90;
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); }

/* ===== WhatsApp floating button ===== */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.45); z-index: 95; transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.whatsapp-float svg { width: 32px; height: 32px; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 20px 40px rgba(37, 211, 102, 0.55); }

/* ===== Contact heading on one line ===== */
#contact .section-title { white-space: nowrap; font-size: clamp(1.4rem, 3.4vw, 3rem); }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .about-grid, .service-feature, .service-feature.reverse, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .service-feature.reverse .service-feature-media { order: 0; }
  .cards-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-media { max-width: 520px; margin: 0 auto; }
}
@media (max-width: 760px) {
  .why .section-title { white-space: normal; }
  #contact .section-title { white-space: normal; }
  .header-inner { height: 92px; }
  .brand-logo { height: 72px; }
  .nav {
    position: fixed; top: 92px; right: 0; width: 80%; max-width: 320px; height: calc(100vh - 92px);
    background: var(--white); flex-direction: column; align-items: flex-start; gap: 6px;
    padding: 30px 28px; box-shadow: -10px 0 50px rgba(0,0,0,0.16);
    transform: translateX(110%); transition: transform 0.3s ease;
  }
  .nav.open { transform: translateX(0); }
  .nav-link { font-size: 1.1rem; padding: 12px 0; width: 100%; }
  .nav-cta { margin-top: 14px; width: 100%; }
  .nav-toggle { display: flex; }
  .section { padding: 80px 0; }
  .hero-stat { padding-right: 26px; margin-right: 26px; }
  .hero-stat .num { font-size: 1.6rem; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .field-row { grid-template-columns: 1fr; }
  .cards-grid, .why-grid, .footer-grid { grid-template-columns: 1fr; }
  .about-badge { right: 10px; }
  .check-list { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 26px; }
  .hero-stats { gap: 18px; }
  .hero-stat { border-right: none; padding-right: 0; margin-right: 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.14); padding-bottom: 14px; }
  .hero-stat:last-child { border-bottom: none; }
}