:root {
  --navy: #071a2f;
  --navy-2: #0d2945;
  --blue: #0c5aa6;
  --orange: #f28a21;
  --orange-dark: #d86f0b;

  --white: #ffffff;
  --black: #111827;
  --gray: #64748b;
  --light: #f5f7fa;
  --border: #e5e7eb;

  --container: 1180px;
  --radius: 18px;

  --shadow:
    0 15px 40px rgba(7, 26, 47, 0.08);
}


/* ================= RESET ================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    Inter,
    "Segoe UI",
    Roboto,
    Arial,
    sans-serif;

  color: var(--black);
  background: var(--white);
  line-height: 1.7;
}

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

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}


/* ================= CONTAINER ================= */

.container {
  width: min(92%, var(--container));
  margin-inline: auto;
}


/* ================= HEADER ================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;

  z-index: 1000;

  background:
    rgba(7, 26, 47, 0.96);

  backdrop-filter: blur(15px);

  border-bottom:
    1px solid rgba(255,255,255,.08);
}

.header-inner {
  min-height: 82px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}


/* LOGO */

.logo {
  display: flex;
  align-items: center;

  gap: 12px;

  text-decoration: none;
  color: white;
}

.logo img {
  width: 52px;
  height: 52px;

  object-fit: cover;

  border-radius: 12px;

  border: 2px solid
    rgba(255,255,255,.15);
}

.brand {
  display: flex;
  flex-direction: column;

  line-height: 1.1;
}

.brand strong {
  font-size: 16px;
  letter-spacing: 1.5px;
}

.brand span {
  color: var(--orange);

  font-size: 15px;
  font-weight: 800;

  letter-spacing: 1.5px;
}

.brand small {
  margin-top: 5px;

  font-size: 10px;

  color:
    rgba(255,255,255,.7);

  letter-spacing: .4px;
}


/* ================= NAV ================= */

nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;

  list-style: none;

  gap: 5px;
}

.nav-links a {
  display: block;

  padding: 9px 13px;

  color:
    rgba(255,255,255,.88);

  text-decoration: none;

  border-radius: 8px;

  font-size: 14px;
  font-weight: 600;

  transition:
    .25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: white;

  background:
    rgba(255,255,255,.09);
}

.nav-links a.active {
  box-shadow:
    inset 0 -2px var(--orange);
}


/* MOBILE MENU */

.menu-btn {
  display: none;

  background: transparent;

  color: white;

  border: 0;

  font-size: 24px;

  cursor: pointer;
}


/* ================= HERO ================= */

.hero {
  min-height: 760px;

  position: relative;

  display: flex;
  align-items: center;

  overflow: hidden;

  padding-top: 82px;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;

  background:
    center / cover no-repeat;

  opacity: 0;

  transform: scale(1.03);

  transition:
    opacity 1.2s ease,
    transform 7s ease;
}

.hero-slide.active {
  opacity: 1;

  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      90deg,
      rgba(3,15,28,.88),
      rgba(3,15,28,.58),
      rgba(3,15,28,.22)
    );
}

.hero-content {
  position: relative;

  z-index: 2;

  color: white;

  padding-block: 90px;
}

.hero-badge {
  display: inline-flex;

  align-items: center;

  gap: 8px;

  padding: 8px 13px;

  border-radius: 50px;

  background:
    rgba(242,138,33,.14);

  border:
    1px solid rgba(242,138,33,.35);

  color:
    #ffd09b;

  font-size: 13px;

  font-weight: 700;

  margin-bottom: 20px;
}

.hero-content h1 {
  max-width: 800px;

  font-size:
    clamp(42px, 6vw, 76px);

  line-height: 1.04;

  letter-spacing: -2px;

  margin-bottom: 20px;
}

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

.hero-content p {
  max-width: 650px;

  font-size: 18px;

  color:
    rgba(255,255,255,.87);

  margin-bottom: 30px;
}


/* BUTTONS */

.cta-row {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;
}

.btn {
  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 9px;

  padding: 13px 19px;

  border-radius: 10px;

  text-decoration: none;

  font-weight: 800;

  font-size: 14px;

  border: 0;

  cursor: pointer;

  transition:
    transform .2s ease,
    background .2s ease,
    box-shadow .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: white;

  background:
    linear-gradient(
      135deg,
      var(--orange),
      var(--orange-dark)
    );

  box-shadow:
    0 10px 25px rgba(242,138,33,.25);
}

.btn-light {
  color: white;

  background:
    rgba(255,255,255,.08);

  border:
    1px solid rgba(255,255,255,.25);
}

.btn-dark {
  background: var(--navy);

  color: white;
}

.hero-trust {
  display: flex;

  flex-wrap: wrap;

  gap: 22px;

  margin-top: 38px;

  color:
    rgba(255,255,255,.8);

  font-size: 13px;
}

.hero-trust div {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-trust i {
  color: var(--orange);
}


/* ================= SECTIONS ================= */

section {
  position: relative;
}

.intro-section,
.services-preview,
.about-section,
.gallery-section,
.projects-section,
.services-section,
.contact-section,
.values-section,
.mission-section {
  padding: 90px 0;
}

.section-heading {
  max-width: 680px;

  margin-bottom: 45px;
}

.section-heading.center {
  margin-inline: auto;

  text-align: center;
}

.eyebrow {
  display: inline-block;

  color: var(--orange);

  font-size: 12px;

  font-weight: 900;

  letter-spacing: 1.7px;

  margin-bottom: 8px;
}

.section-heading h2,
.about-content h2,
.mission-section h2,
.contact-form-wrapper h2 {
  font-size:
    clamp(30px, 4vw, 46px);

  line-height: 1.15;

  letter-spacing: -.8px;

  color: var(--navy);

  margin-bottom: 14px;
}

.section-heading p {
  color: var(--gray);

  font-size: 16px;
}


/* ================= FEATURE CARDS ================= */

.feature-grid {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 20px;
}

.feature-card {
  padding: 30px;

  background: white;

  border:
    1px solid var(--border);

  border-radius: var(--radius);

  box-shadow: var(--shadow);

  transition:
    transform .25s ease,
    box-shadow .25s ease;
}

.feature-card:hover {
  transform:
    translateY(-7px);

  box-shadow:
    0 22px 45px
    rgba(7,26,47,.12);
}

.feature-icon {
  width: 56px;
  height: 56px;

  display: grid;
  place-items: center;

  border-radius: 15px;

  background:
    rgba(242,138,33,.1);

  color: var(--orange);

  font-size: 23px;

  margin-bottom: 20px;
}

.feature-card h3 {
  color: var(--navy);

  font-size: 21px;

  margin-bottom: 10px;
}

.feature-card p {
  color: var(--gray);

  font-size: 14px;

  margin-bottom: 20px;
}

.feature-card a,
.project-info a {
  color: var(--blue);

  text-decoration: none;

  font-weight: 800;

  font-size: 14px;
}


/* ================= SERVICES PREVIEW ================= */

.services-preview {
  background: var(--light);
}

.service-mini-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);

  gap: 18px;
}

.service-mini {
  background: white;

  padding: 27px;

  border-radius: 15px;

  border: 1px solid var(--border);

  transition: .25s ease;
}

.service-mini:hover {
  transform: translateY(-5px);

  border-color:
    rgba(242,138,33,.4);
}

.service-mini i {
  color: var(--orange);

  font-size: 27px;

  margin-bottom: 15px;
}

.service-mini h3 {
  color: var(--navy);

  margin-bottom: 6px;

  font-size: 18px;
}

.service-mini p {
  color: var(--gray);

  font-size: 13px;
}

.center-button {
  text-align: center;

  margin-top: 35px;
}


/* ================= PAGE HERO ================= */

.page-hero {
  padding:
    155px 0
    80px;

  color: white;

  background:
    linear-gradient(
      135deg,
      var(--navy),
      var(--navy-2)
    );
}

.page-hero h1 {
  max-width: 850px;

  font-size:
    clamp(38px, 5vw, 62px);

  line-height: 1.05;

  margin-bottom: 15px;
}

.page-hero p {
  max-width: 680px;

  color:
    rgba(255,255,255,.75);

  font-size: 17px;
}


/* ================= SERVICES ================= */

.services-grid {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 20px;
}

.service-card-modern {
  position: relative;

  background: white;

  padding: 32px;

  border:
    1px solid var(--border);

  border-radius: var(--radius);

  box-shadow: var(--shadow);

  overflow: hidden;

  transition: .25s ease;
}

.service-card-modern:hover {
  transform:
    translateY(-7px);

  border-color:
    rgba(242,138,33,.4);
}

.service-number {
  position: absolute;

  top: 20px;
  right: 22px;

  color:
    rgba(7,26,47,.07);

  font-size: 40px;

  font-weight: 900;
}

.service-icon {
  width: 58px;
  height: 58px;

  display: grid;
  place-items: center;

  background:
    rgba(242,138,33,.1);

  color: var(--orange);

  border-radius: 15px;

  font-size: 24px;

  margin-bottom: 20px;
}

.service-card-modern h2 {
  color: var(--navy);

  font-size: 21px;

  margin-bottom: 10px;
}

.service-card-modern p {
  color: var(--gray);

  font-size: 14px;

  margin-bottom: 18px;
}

.service-card-modern ul {
  list-style: none;
}

.service-card-modern li {
  color: #475569;

  font-size: 13px;

  margin: 7px 0;
}

.service-card-modern li::before {
  content: "✓";

  color: var(--orange);

  font-weight: 900;

  margin-right: 8px;
}


/* ================= ABOUT ================= */

.about-grid {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 65px;

  align-items: center;
}

.about-image img {
  width: 100%;

  height: 550px;

  object-fit: cover;

  border-radius: 22px;

  box-shadow:
    0 25px 60px
    rgba(7,26,47,.15);
}

.about-content p {
  color: var(--gray);

  margin-bottom: 17px;

  font-size: 15px;
}

.values-section {
  background: var(--light);
}

.values-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);

  gap: 18px;
}

.value-card {
  background: white;

  padding: 28px;

  text-align: center;

  border-radius: 16px;

  border:
    1px solid var(--border);
}

.value-card i {
  color: var(--orange);

  font-size: 28px;

  margin-bottom: 15px;
}

.value-card h3 {
  color: var(--navy);

  margin-bottom: 7px;
}

.value-card p {
  color: var(--gray);

  font-size: 13px;
}

.mission-section {
  background:
    linear-gradient(
      135deg,
      #f8fafc,
      #eef3f8
    );
}

.mission-grid {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 60px;
}

.mission-grid p {
  color: var(--gray);
}


/* ================= GALLERY ================= */

.gallery-section {
  background: var(--light);
}

.gallery-grid {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 15px;
}

.gallery-grid img {
  width: 100%;

  height: 260px;

  object-fit: cover;

  border-radius: 14px;

  cursor: pointer;

  transition:
    transform .3s ease,
    filter .3s ease;
}

.gallery-grid img:hover {
  transform: scale(1.025);

  filter:
    brightness(.86);
}


/* ================= LIGHTBOX ================= */

.lightbox {
  position: fixed;

  inset: 0;

  display: none;

  align-items: center;
  justify-content: center;

  padding: 30px;

  background:
    rgba(0,0,0,.92);

  z-index: 3000;
}

.lightbox img {
  max-width: 94%;
  max-height: 88vh;

  border-radius: 12px;

  box-shadow:
    0 30px 80px rgba(0,0,0,.6);
}

.lightbox-close {
  position: absolute;

  top: 25px;
  right: 30px;

  width: 45px;
  height: 45px;

  border: 0;

  border-radius: 50%;

  background:
    rgba(255,255,255,.1);

  color: white;

  font-size: 20px;

  cursor: pointer;
}


/* ================= PROJECTS ================= */

.projects-grid {
  display: grid;

  grid-template-columns:
    repeat(2, 1fr);

  gap: 25px;
}

.project-card {
  background: white;

  border-radius: 20px;

  overflow: hidden;

  border:
    1px solid var(--border);

  box-shadow: var(--shadow);
}

.project-card img {
  width: 100%;

  height: 330px;

  object-fit: cover;
}

.project-info {
  padding: 27px;
}

.project-tag {
  color: var(--orange);

  font-size: 11px;

  font-weight: 900;

  letter-spacing: 1.3px;
}

.project-info h2 {
  color: var(--navy);

  font-size: 25px;

  margin: 7px 0;
}

.project-info p {
  color: var(--gray);

  font-size: 14px;

  margin-bottom: 15px;
}


/* ================= CONTACT ================= */

.contact-section {
  background: var(--light);
}

.contact-grid {
  display: grid;

  grid-template-columns:
    1.15fr .85fr;

  gap: 30px;

  align-items: start;
}

.contact-form-wrapper {
  background: white;

  padding: 35px;

  border-radius: 20px;

  border:
    1px solid var(--border);

  box-shadow: var(--shadow);
}

.contact-form-wrapper > p {
  color: var(--gray);

  margin-bottom: 25px;
}

.form-row {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 15px;
}

.form-group {
  margin-bottom: 17px;
}

.form-group label {
  display: block;

  color: var(--navy);

  font-weight: 700;

  font-size: 13px;

  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;

  border:
    1px solid var(--border);

  border-radius: 10px;

  padding: 12px 13px;

  outline: none;

  background: #fff;

  transition: .2s ease;
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--orange);

  box-shadow:
    0 0 0 3px
    rgba(242,138,33,.1);
}

.contact-info {
  display: grid;

  gap: 15px;
}

.contact-info-card {
  display: flex;

  gap: 15px;

  background: white;

  padding: 22px;

  border:
    1px solid var(--border);

  border-radius: 15px;
}

.contact-icon {
  width: 45px;
  height: 45px;

  min-width: 45px;

  display: grid;
  place-items: center;

  color: var(--orange);

  background:
    rgba(242,138,33,.1);

  border-radius: 12px;
}

.contact-info-card span {
  display: block;

  color: var(--gray);

  font-size: 12px;

  font-weight: 700;

  margin-bottom: 3px;
}

.contact-info-card p {
  color: var(--navy);

  font-size: 13px;
}

.contact-info-card a {
  display: block;

  color: var(--navy);

  text-decoration: none;

  font-weight: 700;

  font-size: 14px;
}

.whatsapp-card {
  display: flex;

  align-items: center;

  gap: 13px;

  padding: 20px;

  background:
    #128c7e;

  color: white;

  border-radius: 15px;

  text-decoration: none;

  box-shadow:
    0 12px 25px
    rgba(18,140,126,.2);
}

.whatsapp-card > i:first-child {
  font-size: 28px;
}

.whatsapp-card div {
  flex: 1;
}

.whatsapp-card strong {
  display: block;
}

.whatsapp-card span {
  display: block;

  font-size: 12px;

  opacity: .8;
}


/* MAP */

.map-section {
  padding: 0 0 90px;

  background: var(--light);
}

.map-wrapper {
  overflow: hidden;

  border-radius: 18px;

  box-shadow: var(--shadow);
}

.map-wrapper iframe {
  width: 100%;

  height: 380px;

  border: 0;

  display: block;
}


/* ================= CTA ================= */

.cta-section {
  padding: 65px 0;

  background:
    linear-gradient(
      135deg,
      var(--navy),
      #0b355a
    );

  color: white;
}

.cta-inner {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 30px;
}

.cta-inner h2 {
  font-size:
    clamp(30px, 4vw, 44px);

  line-height: 1.1;

  margin-bottom: 8px;
}

.cta-inner p {
  color:
    rgba(255,255,255,.7);

  max-width: 650px;
}


/* ================= FOOTER ================= */

.site-footer {
  background:
    #041322;

  color: white;

  padding: 65px 0 20px;
}

.footer-grid {
  display: grid;

  grid-template-columns:
    1.5fr 1fr 1fr 1.2fr;

  gap: 40px;

  padding-bottom: 40px;
}

.footer-logo {
  display: inline-block;

  color: white;

  font-size: 18px;

  font-weight: 900;

  letter-spacing: 1px;

  text-decoration: none;

  margin-bottom: 15px;
}

.footer-grid > div > p {
  color:
    rgba(255,255,255,.55);

  font-size: 13px;

  margin-bottom: 10px;
}

.footer-grid h3 {
  font-size: 14px;

  margin-bottom: 15px;
}

.footer-grid a:not(.footer-logo) {
  display: block;

  color:
    rgba(255,255,255,.6);

  text-decoration: none;

  font-size: 13px;

  margin-bottom: 7px;

  transition: .2s;
}

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

.social-icons {
  display: flex;

  gap: 8px;

  margin-top: 20px;
}

.social-icons a {
  width: 36px;
  height: 36px;

  display: grid !important;

  place-items: center;

  background:
    rgba(255,255,255,.07);

  border-radius: 9px;

  margin: 0 !important;
}

.footer-bottom {
  padding-top: 20px;

  border-top:
    1px solid rgba(255,255,255,.08);

  display: flex;

  justify-content: space-between;

  gap: 15px;

  color:
    rgba(255,255,255,.45);

  font-size: 12px;
}


/* ================= RESPONSIVE ================= */

@media (max-width: 1000px) {

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

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

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

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-image img {
    height: 450px;
  }

}


@media (max-width: 800px) {

  .menu-btn {
    display: block;
  }

  .nav-links {
    position: absolute;

    top: 82px;
    left: 4%;

    width: 92%;

    display: none;

    flex-direction: column;

    padding: 10px;

    background:
      rgba(7,26,47,.98);

    border-radius: 12px;

    box-shadow:
      0 20px 50px
      rgba(0,0,0,.25);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content h1 {
    letter-spacing: -1px;
  }

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

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

  .cta-inner {
    flex-direction: column;

    align-items: flex-start;
  }

}


@media (max-width: 600px) {

  .header-inner {
    min-height: 72px;
  }

  .brand small {
    display: none;
  }

  .logo img {
    width: 45px;
    height: 45px;
  }

  .brand strong,
  .brand span {
    font-size: 13px;
  }

  .hero {
    min-height: 650px;

    padding-top: 72px;
  }

  .hero-content {
    padding-block: 70px;
  }

  .hero-content p {
    font-size: 15px;
  }

  .hero-trust {
    flex-direction: column;

    gap: 8px;
  }

  .feature-grid,
  .services-grid,
  .service-mini-grid,
  .values-grid,
  .mission-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .gallery-grid img {
    height: 250px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 25px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .page-hero {
    padding-top: 135px;
  }

}