:root {
  --body-bg-color: #f8fafc;
  --body-text-color: #222222;
  --heading-color: #222222;
  --hero-gradient1: #168295;
  --hero-gradient2: #0b5e3a;
  --footer-bg-color: #0d0d0d;
  --link-color: #ec4b07;
  --header-bg-color: #000000;
  --font-family: system-ui;
  --nav-link-color: #ffffff;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffffff;
}
html {
  overflow-x: hidden;
}
body {
  background-color: var(--body-bg-color);
  color: var(--body-text-color) !important;
  font-family: var(--font-family);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.5rem) !important;
}
h2 {
  font-size: clamp(1.6rem, 3vw, 2rem) !important;
}
h3 {
  font-size: clamp(1.4rem, 3vw, 1.7rem) !important;
}
p {
  margin-bottom: 0.5rem !important;
}

section {
  padding: 15px 0;
  scroll-margin-top: 70px;
}

h2,
h3 {
  color: var(--heading-color) !important;
}

.content-area a {
  color: var(--link-color) !important;
  text-decoration: none !important;
}

.content-area a:hover {
  color: var(--link-color) !important;
  opacity: 0.8;
}

.twitter-tweet {
  width: 279px !important;
}

.x {
  display: flex;
  justify-content: center;
}

.error_page {
  min-height: 70vh;
}

.footer {
  background: var(--footer-bg-color);
  color: var(--footer-text-color);
  border-top: 1px solid var(--link-color);
}
.footer a {
  text-decoration: none;
  color: var(--footer-text-color) !important;
}
.footer-title {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  position: relative;
  color: var(--footer-text-color) !important;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 0.6rem;
}
.footer-links a {
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-links a:hover {
  padding-left: 6px;
}
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
}
.newsletter-form input {
  flex: 1;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  border: 0;
  outline: 0;
  background: color-mix(in srgb, var(--footer-bg-color) 80%, white 20%);
  color: var(--footer-text-color);
}
.newsletter-form input::placeholder {
  color: var(--footer-text-color);
}
.newsletter-form button {
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: 0;
  font-weight: 600;
  background: var(--link-color);
  color: var(--footer-text-color);
  transition: all 0.3s ease;
}
.newsletter-form button:hover {
  background: color-mix(in srgb, var(--link-color) 80%, white 20%);
}
.footer-divider {
  margin: 1.5rem 0;
  border-color: var(--link-color);
}
.social-icons {
  display: flex;
  gap: 0.75rem;
  margin-top: 17px;
}
.social-icons span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--footer-text-color);
  background-color: color-mix(in srgb, var(--footer-bg-color), white 20%);
  font-size: 1.2rem;
  text-decoration: none;
  transition:
    background-color 0.25s ease,
    transform 0.25s ease;
}
.social-icons span:hover {
  background: linear-gradient(
    135deg,
    var(--link-color),
    var(--footer-text-color)
  );
  transform: translateY(-2px);
}

.navbar {
  background-color: transparent !important;
  transition:
    background-color 0.4s ease,
    box-shadow 0.3s ease;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1030;
}
.navbar.scrolled {
  background-color: var(--header-bg-color) !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-section {
  padding: 155px 0 60px;
  position: relative;
  overflow: hidden;
  color: var(--header-text-color);
}

.hero-section.with-bg {
  background-image: url("/images/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-section.with-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgb(0, 0, 0));
  opacity: 0.5;
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 100px 0 30px;
  }
}
.navbar-light .navbar-nav .nav-link {
  color: var(--nav-link-color, #141414) !important;
}

.navbar-light .navbar-nav .nav-link.active {
  color: var(--link-color) !important;
  font-weight: bold;
}
/* Mobile nav */
@media (max-width: 1199.98px) {
  .navbar-collapse {
    position: fixed;
    top: 61px;
    left: 15px;
    right: 15px;
    background-color: color-mix(
      in srgb,
      var(--header-bg-color) 65%,
      transparent
    );
    backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 15px;
    margin: 0;
  }

  .navbar-nav {
    width: 100%;
  }

  .navbar-nav .nav-item {
    margin: 7px 0;
  }

  .navbar-nav .nav-item:hover {
    transform: translateY(-1px);
  }

  .navbar-nav .nav-link {
    font-size: 1.2rem;
    font-weight: 500;
    text-decoration: none;
    display: block;
    padding: 0;
  }

  .navbar-toggler {
    z-index: 10000;
    position: relative;
    border: var(--bs-border-width) solid var(--nav-link-color, #141414) !important;
  }
}

.custom-dropdown {
  border: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  min-width: 220px;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 65%,
    transparent
  ) !important;
  backdrop-filter: blur(12px);
}

.custom-dropdown .dropdown-item {
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  color: var(--nav-link-color, #141414) !important;
  font-weight: 500;
  border-radius: 0;
  text-wrap: wrap;
}
.dropdown-menu {
  display: none;
}

.custom-dropdown .dropdown-item:hover {
  color: #fff;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 95%,
    transparent
  ) !important;
}
.nav-item.dropdown > .nav-link {
  display: flex;
  align-items: center;
}

.nav-item.dropdown > .nav-link .arrow {
  position: relative;
  margin-left: auto;
  border: solid var(--nav-link-color, #141414);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(45deg);
  transition: transform 0.25s;
}

.dropdown.open .dropdown-menu {
  display: block;
}

@media (min-width: 1200px) {
  .nav-item.dropdown {
    position: relative;
  }
  .nav-item.dropdown > .nav-link .arrow {
    margin-left: 7px;
  }
  .custom-dropdown.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0;
    z-index: 1000;
  }

  .nav-item.dropdown:hover > .nav-link .arrow {
    transform: rotate(-135deg);
  }
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block !important;
  }
}
@media (max-width: 1199px) {
  .nav-item.dropdown > .nav-link .arrow {
    padding: 4px;
  }
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: -15px;
  z-index: 99999;
  background-color: var(--link-color);
  width: 44px;
  height: 44px;
  border-radius: 50px;
  transition: all 0.4s;
}
.scroll-top i {
  font-size: 24px;
  color: var(--footer-bg-color);
  line-height: 0;
}
.scroll-top:hover {
  background-color: color-mix(in srgb, var(--link-color), transparent 20%);
  color: var(--footer-bg-color);
}
.scroll-top.active {
  visibility: visible;
  opacity: 1;
  bottom: 15px;
}

/* Sidebar layout */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Glass card style */
.sidebar-search-box,
.sidebar-links {
  position: relative;
  background: linear-gradient(145deg, #ffffff, #f3f4f6);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 16px;
  padding: 19px;
  backdrop-filter: blur(6px);
  box-shadow:
    0 10px 25px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: all 0.25s ease;
  overflow: hidden;
  width: 279px;
  margin-bottom: 15px;
}

/* Accent glow border */
.sidebar-search-box::before,
.sidebar-links::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(236, 75, 7, 0.4),
    transparent
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-search-box:hover::before,
.sidebar-links:hover::before {
  opacity: 1;
}

/* Hover lift */
.sidebar-search-box:hover,
.sidebar-links:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(236, 75, 7, 0.08);
}

/* Title */
.sidebar-search-box h3 {
  font-size: 18px;
  margin-bottom: 14px;
  color: #111827;
  letter-spacing: -0.3px;
}

/* Search form */
.sidebar-search-box form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Input */
.sidebar-search-box input[type="search"] {
  flex: 1;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: #ffffff;
  font-size: 14px;
  transition: all 0.25s ease;
  box-shadow: inset 0 0 0 1px #e5e7eb;
}

.sidebar-search-box input[type="search"]:focus {
  outline: none;
  box-shadow:
    inset 0 0 0 1px #ec4b07,
    0 0 0 3px rgba(236, 75, 7, 0.12);
}

/* Button (gradient modern style) */
.sidebar-search-box button {
  padding: 11px 16px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #ec4b07, #ff6a2a);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 6px 14px rgba(236, 75, 7, 0.25);
}

.sidebar-search-box button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(236, 75, 7, 0.35);
}

.sidebar-search-box button:disabled {
  background: #e5e7eb;
  color: #9ca3af;
  box-shadow: none;
  cursor: not-allowed;
}

/* Links list */
.sidebar-page-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Link item */
.sidebar-page-list li {
  margin-bottom: 10px;
}

/* Links */
.sidebar-page-list a {
  position: relative;
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  text-decoration: none;
  color: #111827;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.25s ease;
  overflow: hidden;
}

/* subtle background animation */
.sidebar-page-list a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(236, 75, 7, 0.12),
    transparent
  );
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sidebar-page-list a:hover::before {
  opacity: 1;
}

/* hover */
.sidebar-page-list a:hover {
  color: #ec4b07;
  transform: translateX(4px);
}

/* active */
.sidebar-page-list a.active {
  background: linear-gradient(135deg, #ec4b07, #ff6a2a);
  color: #fff;
  box-shadow: 0 8px 18px rgba(236, 75, 7, 0.3);
}

/* optional: smooth font rendering */
.sidebar * {
  -webkit-font-smoothing: antialiased;
} /* Section container */
.cust-bg {
  position: relative;
  padding: 30px 19px;
  border-radius: 17px;
  background: linear-gradient(135deg, #ffffff, #f8fafc);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

/* subtle accent glow */
.cust-bg::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(236, 75, 7, 0.15), transparent 70%);
  z-index: 0;
}

/* Content above glow */
.cust-bg * {
  position: relative;
  z-index: 1;
}

/* Title */
.cust-bg h2 {
  margin-bottom: 14px;
  color: #111827;
  letter-spacing: -0.5px;
}

/* Paragraph */
.cust-bg p {
  color: #6b7280;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 22px;
}

/* List */
.cust-bg ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

/* List items as cards */
.cust-bg ul li {
  position: relative;
  padding: 16px 18px 16px 48px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  transition: all 0.25s ease;
  font-size: 14.5px;
  line-height: 1.5;
  color: #6b7280;
}

/* Icon bullet */
.cust-bg ul li::before {
  content: "✦";
  position: absolute;
  left: 16px;
  top: 16px;
  font-size: 14px;
  color: #ec4b07;
  background: rgba(236, 75, 7, 0.1);
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

/* Hover effect */
.cust-bg ul li:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: rgba(236, 75, 7, 0.25);
}

/* Highlight keywords inside list (optional strong effect) */
.cust-bg ul li strong {
  color: #ec4b07;
  font-weight: 600;
}
/* Section base */
.modern-bg {
  padding: 30px 21px;
  border-radius: 17px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.05);
}

/* Headings */
.modern-bg h2 {
  margin-bottom: 16px;
  color: #0f172a;
  letter-spacing: -0.5px;
}

.modern-bg h3 {
  margin-top: 30px;
  font-size: 20px;
  color: #ec4b07;
}

/* Paragraphs */
.modern-bg p {
  font-size: 15px;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 16px;
}

/* Lists wrapper spacing */
.modern-bg ul {
  margin: 16px 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

/* Card-style list items */
.modern-bg ul li {
  padding: 14px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fff, #f8fafc);
  border: 1px solid #e5e7eb;
  font-size: 14.5px;
  color: #1e293b;
  position: relative;
  padding-left: 42px;
  transition: all 0.25s ease;
}

/* Left accent bar */
.modern-bg ul li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 60%;
  border-radius: 4px;
  background: linear-gradient(180deg, #ec4b07, #ff7a3d);
}

/* Hover effect */
.modern-bg ul li:hover {
  transform: translateX(6px);
  border-color: rgba(236, 75, 7, 0.3);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

/* Special highlight blocks (auto apply to sections before lists) */
.modern-bg p:nth-of-type(2),
.modern-bg p:nth-of-type(4) {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(236, 75, 7, 0.05);
  border: 1px solid rgba(236, 75, 7, 0.15);
}

/* Subtle divider */
.modern-bg h3::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: #ec4b07;
  border-radius: 2px;
  margin-bottom: 10px;
}
.title {
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
  position: relative;
  display: inline-block;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

/* Accent underline */
.title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 60%;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, #ec4b07, transparent);
}

/* subtle glow on hover */
.title:hover {
  color: #ec4b07;
  transition: color 0.25s ease;
}