/* @import url("design-system.css"); */

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

:root {
  --font-main: 'Roboto', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --color-primary: #0077cc;
  --color-secondary: #ffc107;
}

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

body {
  font-family: var(--font-main);
  color: #1a1a1a;
  background-color: #f5f5f5;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex-grow: 1;
}

h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-primary);
}

h1, h2, .heading-white{
  color: #ffffff;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
}

button:focus {
  /* outline: 2px solid var(--color-secondary); */
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}

.hidden {
  display: none;
}

:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

section{
  border-top: 2px solid #d49d05;
}
.section-padding {
  padding: 120px 0;
}

.bg-light {
  background-color: #f4f5f7;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 64px;
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 16px 0;
  line-height: 1.2;
}

.section-description {
  font-family: var(--font-main);
  font-size: 18px;
  color: #666;
  margin: 0;
  line-height: 1.6;
}

.section-cta {
  text-align: center;
  margin-top: 64px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 16px rgba(0, 119, 204, 0.3);
}

.btn-primary:hover {
  background: #005599;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 119, 204, 0.4);
}

.btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.btn-secondary:hover {
  background: white;
  color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: white;
}

.btn-light {
  background: white;
  color: var(--color-primary);
}

.btn-light:hover {
  background: var(--color-secondary);
  color: white;
}


/* Header */

.site-header {
  height: 100px;
  width: 100%;
  background-color: var(--color-secondary);
  border-bottom: 3px solid var(--color-primary);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  /* background-color: var(--color-secondary); */
  
}

.header-container {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Logo */
.header-logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 24px;
  white-space: nowrap;
}

.header-logo img {
  max-height: 70px;
  width: auto;
  /* background-color: #000; */
  /* border-radius: 14px; */
}

/* Desktop Navigation */
.header-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 32px;
}

.nav-menu li {
  margin: 0;
}

.nav-menu a {
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 16px;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.nav-menu a:hover {
  color: #005599;
}

.nav-menu a::before{
  content:'';
  position:absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background:#005599;
  transition: width 0.3s ease;
}



/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-quote {
  background-color: var(--color-primary);
  color: white;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(0,119,204,0.3);
}



.btn-quote:hover {
  background-color: #005599;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,119,204,0.4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger-line {
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 100px;
  right: -100%;
  width: 300px;
  height: calc(100vh - 100px);
  background-color: var(--color-secondary);
  box-shadow: -4px 0 12px rgba(0,0,0,0.2);
  transition: right 0.4s ease;
  overflow-y: auto;
  z-index: 999;
}

.mobile-menu.active {
  right: 0;
}

.mobile-nav {
  padding: 32px 24px;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-menu li {
  margin-bottom: 8px;
}

.mobile-nav-menu a {
  display: block;
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 18px;
  padding: 14px 16px;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.mobile-nav-menu a:hover {
  background-color: rgba(0,119,204,0.1);
}

/* Mobile Overlay */
body.mobile-menu-open::before {
  content: '';
  position: fixed;
  top: 100px;
  left: 0;
  width: 100%;
  height: calc(100vh - 100px);
  background-color: rgba(0,0,0,0.5);
  z-index: 998;
}

/* Responsive */
@media (max-width: 992px) {
  .header-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 80px;
  }

  .header-container {
    padding: 0 16px;
    gap: 16px;
  }

  .header-logo a {
    font-size: 20px;
  }

  .header-logo img {
    max-height: 50px;
  }

  .btn-quote {
    padding: 10px 20px;
    font-size: 14px;
  }

  .mobile-menu {
    top: 80px;
    height: calc(100vh - 80px);
  }

  body.mobile-menu-open::before {
    top: 80px;
    height: calc(100vh - 80px);
  }
}

@media (max-width: 480px) {
  .btn-quote {
    padding: 8px 16px;
    font-size: 13px;
  }

  .mobile-menu {
    width: 280px;
  }
}

/* Footer */


.site-footer {
  background: linear-gradient(135deg, #0066b3 0%, #0077cc 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 64px 24px 24px;
}

/* Footer Main */
.footer-main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* Brand Column */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-logo img {
  height: 50px;
  width: auto;
  /* filter: brightness(0) invert(1); */
}

.footer-tagline {
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #ffffff;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: #ffc107;
  color: #0077cc;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.3);
}

/* Sitemap Grid */
.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 20px 0;
  color: #ffc107;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column a {
  font-family: var(--font-main);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
}

.footer-column a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #ffc107;
  transition: width 0.3s ease;
}

.footer-column a:hover {
  color: #ffffff;
  padding-left: 8px;
}

.footer-column a:hover::before {
  width: 100%;
}


/* Footer Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 14px;
}

.copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-main);
}

.footer-bottom-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
  font-family: var(--font-main);
}

.footer-bottom-links a:hover {
  color: #ffc107;
}

.separator {
  color: rgba(255, 255, 255, 0.3);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: #ffc107;
  color:var(--color-primary);
  font-weight: 400;
  border: 2px solid var(--color-primary);
  border-radius: 15%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: #d8a602;
  transform: translateY(-4px);
  box-shadow: 0 6px 24px rgba(29, 22, 1, 0.9);
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-sitemap {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .footer-container {
    padding: 48px 16px 24px;
  }

  .footer-main {
    gap: 40px;
    margin-bottom: 32px;
    padding-bottom: 32px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .back-to-top {
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 480px) {
  .social-links {
    flex-wrap: wrap;
  }
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  position: relative;
}

.mouse::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 2px;
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0%, 100% { opacity: 0; top: 8px; }
  50% { opacity: 1; top: 16px; }
}