@font-face {
  font-family: "Montserrat";
  src: url("fonts/Montserrat-VariableFont_wght.woff2") format("woff2-variations"), 
       url("fonts/Montserrat-VariableFont_wght.ttf") format("truetype-variations"); 
  font-weight: 100 900; 
  font-style: normal;
  font-display: swap;
}


@font-face {
  font-family: "Poppins";
  src: url("fonts/Poppins-Regular.woff2") format("woff2"), 
       url("fonts/Poppins-Regular.ttf") format("truetype"); 
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}


@font-face {
  font-family: "Poppins";
  src: url("fonts/Poppins-Medium.woff2") format("woff2"), 
       url("fonts/Poppins-Medium.ttf") format("truetype"); 
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}


@font-face {
  font-family: "Poppins";
  src: url("fonts/Poppins-SemiBold.woff2") format("woff2"), 
       url("fonts/Poppins-SemiBold.ttf") format("truetype"); 
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}


@font-face {
  font-family: "Poppins";
  src: url("fonts/Poppins-Bold.woff2") format("woff2"), 
       url("fonts/Poppins-Bold.ttf") format("truetype"); 
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  
  --bg-color: hsl(221, 42%, 3.5%); 
  --bg-color-darker-tint: hsl(215, 43%, 2.5%); 

  --text-color: #d0d8e8;
  --text-color-headings: #ffffff;
  --text-color-subtle: #a0aec0;
  --accent-color: #ac400f;
  --accent-color-hover: #91360c;
  --accent-color-glow: rgba(172, 64, 15, 0.3);

  
  --glass-base-tint: 10, 15, 25; 
  --glass-bg: rgba(var(--glass-base-tint), 0.1);
  --glass-bg-dropdown: rgba(var(--glass-base-tint), 0.55);
  --glass-bg-mobile-overlay: rgba(15, 22, 38, 0.85); 

  --glass-border-subtle: rgba(197, 208, 224, 0.08);
  --glass-border-medium: rgba(197, 208, 224, 0.15);
  --glass-border-hover: var(--accent-color);
  --glass-inner-shadow-light: rgba(255, 255, 255, 0.03);
  --glass-inner-shadow-dark: rgba(0, 0, 0, 0.2);

  --blur-intensity: 12px;
  --blur-intensity-strong: 18px;

  --header-height: 75px;
  --nav-link-hover-highlight: var(--accent-color);
  --nav-link-hover-bg-dropdown: rgba(255, 255, 255, 0.08);

  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Poppins", sans-serif;

  --content-max-width: 1280px;
  --text-max-width: 920px;

  --space-unit: 8px;
  --space-xxs: calc(0.25 * var(--space-unit));
  --space-xs: calc(0.5 * var(--space-unit));
  --space-sm: var(--space-unit);
  --space-md: calc(1.5 * var(--space-unit));
  --space-lg: calc(2 * var(--space-unit));
  --space-xl: calc(3 * var(--space-unit));
  --space-xxl: calc(4 * var(--space-unit));
  --space-gutter: var(--space-xl);

  --space-section-padding-sm: calc(6 * var(--space-unit));
  --space-section-padding-md: calc(8 * var(--space-unit));
  --space-section-padding-lg: calc(10 * var(--space-unit));

  --border-radius-sm: 4px;
  --border-radius-md: 6px;
  --border-radius-lg: 8px;
  --border-radius-xl: 15px;
  --border-radius-button: 50px;

  --abstract-line-color: rgba(255, 255, 255, 0.03);
}
body {
  font-family: var(--font-primary);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.75;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(
      45deg,
      var(--abstract-line-color) 1px,
      transparent 1px
    ),
    linear-gradient(-45deg, var(--abstract-line-color) 1px, transparent 1px);
  background-size: 70px 70px;
  z-index: -2;
  opacity: 0.3;
  animation: panGrid 60s linear infinite;
}

@keyframes panGrid {
  0% {
    background-position: 0% 0%;
  }
}

body.mobile-menu-open {
  overflow-y: hidden;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
}
.fade-in-up.delay-1 {
  animation-delay: 0.2s;
}
.fade-in-up.delay-2 {
  animation-delay: 0.4s;
}
.fade-in-up-init {
  animation: fadeInUp 0.6s ease-out forwards !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--glass-bg);
  backdrop-filter: blur(var(--blur-intensity));
  -webkit-backdrop-filter: blur(var(--blur-intensity));
  border-bottom: 1px solid var(--glass-border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--space-gutter);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: inset 0 1px 0px var(--glass-inner-shadow-light);
}

.contact-form label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--text-color-headings);
  font-size: 0.95em; 
  letter-spacing: 0.5px; 
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  width: 100%;
  -webkit-backdrop-filter: blur(var(--blur-intensity));
  backdrop-filter: blur(var(--blur-intensity));
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--glass-border-medium);
  border-radius: var(--border-radius-md);
  background-color: rgba(var(--glass-base-tint), .3); 
  color: var(--text-color);
  font-family: var(--font-primary);
  font-size: 1em;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  caret-color: var(--accent-color);

  
  transform: translateZ(0); 
  overflow: hidden; 
  
}


.contact-form input:-webkit-autofill,
.contact-form input:-webkit-autofill:hover,
.contact-form input:-webkit-autofill:focus,
.contact-form input:-webkit-autofill:active,
.contact-form textarea:-webkit-autofill,
.contact-form textarea:-webkit-autofill:hover,
.contact-form textarea:-webkit-autofill:focus,
.contact-form textarea:-webkit-autofill:active {
  -webkit-text-fill-color: var(--text-color) !important; 
  -webkit-box-shadow: 0 0 0px 1000px rgba(var(--glass-base-tint), 0.15) inset !important; 
  
  font-family: var(--font-primary) !important;
  font-size: 1em !important;
  border: 1px solid var(--glass-border-medium) !important; 
  border-radius: var(
    --border-radius-md
  ) !important; 
  transition: background-color 5000s ease-in-out 0s; 
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  background-color: rgba(var(--glass-base-tint), 0.25); 
  box-shadow: 0 0 0 2px var(--accent-color-glow),
    0 0 10px var(--accent-color-glow); 
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-color-subtle);
  opacity: 0.7;
}


.contact-form .cta-button {
  display: block; 
  width: 100%; 
  max-width: 300px; 
  margin: var(--space-xxl) auto 0; 
  padding: var(--space-md) var(--space-xl);
  font-size: 1.05em; 
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-color-headings);
  background-color: var(--accent-color);
  border: 2px solid var(--accent-color); 
  border-radius: var(--border-radius-button);
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease,
    box-shadow 0.3s ease;
  box-shadow: 0 5px 15px var(--accent-color-glow);
  cursor: pointer;
}

.contact-form .cta-button:hover,
.contact-form .cta-button:focus {
  background-color: var(--accent-color-hover);
  border-color: var(--accent-color-hover);
  color: var(--text-color-headings);
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 8px 25px var(--accent-color-glow),
    0 0 15px var(--accent-color-glow);
  outline: none; 
}

.contact-form .cta-button:active {
  transform: translateY(0px) scale(0.99);
  box-shadow: 0 3px 10px var(--accent-color-glow);
}


.contact-form .cta-button:disabled {
  background-color: #555; 
  border-color: #444;
  color: var(--text-color-subtle);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.validation-message {
  color: #f44336; 
  font-size: 0.85em;
  margin-top: var(--space-xs);
  min-height: 1.2em; 
  display: block; 
  text-align: left;
}

.contact-form input.input-error,
.contact-form textarea.input-error {
  border-color: #f44336 !important; 
  box-shadow: 0 0 0 2px rgba(244, 67, 54, 0.3) !important; 
}



#responseMessage.success {
  color: #4caf50;
  border: 1px solid #4caf50;
  background-color: rgba(76, 175, 80, 0.15);
}

#responseMessage.error {
  color: #f44336;
  border: 1px solid #f44336;
  background-color: rgba(244, 67, 54, 0.15);
}


.page-standard-content .content-container a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500; 
  transition: color 0.2s ease, text-decoration 0.2s ease;
}
.page-standard-content .content-container a:hover,
.page-standard-content .content-container a:focus { 
  color: var(--accent-color-hover);
  text-decoration: underline;
  outline-offset: 2px;
}


.page-standard-content .content-container p,
.page-standard-content .content-container address {
  line-height: 1.8; 
}


.page-standard-content .content-container h1 {
  font-family: var(--font-secondary);
  font-size: clamp(2em, 5vw, 2.8em);
  font-weight: 700;
  color: var(--text-color-headings);
  margin-bottom: var(--space-xl);
  text-align: center;
}
.page-standard-content .content-container h2 {
  font-family: var(--font-secondary);
  font-size: clamp(1.5em, 4vw, 2.2em);
  font-weight: 600;
  color: var(--text-color-headings);
  margin-top: var(--space-xxl);
  margin-bottom: var(--space-lg);
  text-align: left;
}
.page-standard-content .content-container h3 {
  font-family: var(--font-secondary);
  font-size: clamp(1.3em, 3.5vw, 1.9em);
  font-weight: 600;
  color: var(--text-color-headings);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  text-align: left;
}
.main-menu-container .menu-link,
.main-menu-container .dropdown-toggle {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  font-size: 1em;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--border-radius-md);
  transition: color 0.2s ease, background-color 0.2s ease, text-shadow 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.menu-link::after {
  content: "";
  margin:  0 auto;
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 2px;
  transform-origin: center;
  transform: scaleX(0);
  width: 80%;
  background-color: var(--nav-link-hover-highlight);
  transition: .3s ease;
}

.menu-link:hover::after,
.menu-link.active::after,
.menu-link:focus::after { 
  transform: scaleX(1);
  transition: .3s ease;
}

.main-menu-container .menu-link:hover,
.main-menu-container .dropdown-toggle:hover,
.main-menu-container .menu-link.active,
.main-menu-container .menu-link:focus, 
.main-menu-container .dropdown-toggle:focus { 
  color: var(--nav-link-hover-highlight);
  text-shadow: 0 0 8px var(--accent-color-glow);
  outline: none; 
}
.main-menu-container .menu-link:focus-visible, 
.main-menu-container .dropdown-toggle:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}
.dropdown-toggle .dropdown-arrow {
  margin-left: var(--space-sm);
  display: inline-block;
  transition: transform 0.25s ease-in-out;
  line-height: 1;
}
.nav-item-dropdown:hover .dropdown-toggle .dropdown-arrow,
.nav-item-dropdown .dropdown-toggle:focus .dropdown-arrow { 
  transform: rotate(180deg);
}
.dropdown-menu {
  list-style: none;
  position: absolute;
  top: calc(100% + var(--space-sm));
  left: 50%;
  min-width: 260px;
  background-color: rgba(var(--glass-base-tint), 1);
  border: 1px solid var(--glass-border-medium);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35),
    inset 0 1px 0px var(--glass-inner-shadow-light);
  z-index: 1001;
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(var(--space-md)) translateZ(0);
  transition: opacity 0.3s ease, visibility 0s linear 0.3s, transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown .dropdown-toggle:focus + .dropdown-menu, 
.nav-item-dropdown .dropdown-menu:focus-within { 
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) translateZ(0);
  transition-delay: 0s, 0s, 0s;
}
.dropdown-menu li a {
  display: block;
  padding: var(--space-md) var(--space-xl);
  text-decoration: none;
  color: var(--text-color);
  font-size: 0.95em;
  transition: background-color 0.2s ease, color 0.2s ease,
    padding-left 0.2s ease;
  white-space: nowrap;
  text-align: left;
}
.dropdown-menu li a:hover,
.dropdown-menu li a:focus { 
  background-color: var(--nav-link-hover-bg-dropdown);
  color: var(--text-color-headings);
  padding-left: calc(var(--space-xl) + var(--space-xs));
  outline: none; 
}
.dropdown-menu li a:focus-visible { 
    outline: 1px dotted var(--accent-color);
    outline-offset: -1px;
}

.content-container-wide {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-gutter);
}
.hero-section .content-container {
  padding: 0;
  animation: fadeInUp 0.8s ease-out;
  width: 100%;
}
.hero-section h1 {
  font-family: var(--font-secondary);
  
  font-size: clamp(1.8em, 6vw, 3.2em);
  font-weight: 700;
  color: var(--text-color-headings);
  margin-bottom: var(--space-xl);
  line-height: 1.25;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}
.hero-section .sub-headline {
  font-size: clamp(0.95em, 3.5vw, 1.3em);
  color: var(--text-color);
  max-width: 700px;
  margin: 0 auto var(--space-xxl);
  line-height: 1.7;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}
.scroll-down-cue .icon-scroll {
  width: 28px;
  height: 28px;
  animation: subtleBounce 2.5s infinite ease-in-out;
}
@keyframes subtleBounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
}

.cta-button {
  display: inline-block;
  font-family: var(--font-secondary);
  font-size: clamp(1em, 2.5vw, 1.15em);
  font-weight: 600;
  text-decoration: none;
  color: var(--text-color-headings);
  background-color: var(--accent-color);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius-button);
  transition: background-color 0.3s ease, transform 0.3s ease,
    box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), 0 2px 8px var(--accent-color-glow);
}
.cta-button:hover,
.cta-button:focus {
  background-color: var(--accent-color-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25),
    0 3px 12px var(--accent-color-glow);
  outline: none; 
}
.cta-button:focus-visible { 
    outline: 2px solid var(--accent-color-hover);
    outline-offset: 2px;
}
.detailed-info-section .content-container p:last-child {
  margin-bottom: 0;
}

.services-section {
  padding: var(--space-section-padding-lg) 0;
}


.services-main-heading {
  font-family: var(--font-secondary);
  font-size: clamp(1.6em, 5vw, 2.5em); 
  font-weight: 700;
  color: var(--text-color-headings);
  text-align: center;
  margin-bottom: var(--space-md); 
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


.services-intro-text {
  color: var(--text-color);
  margin-bottom: var(--space-section-padding-md);
  font-weight: 500;
  text-align: center;
  overflow-wrap: break-word;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}
.service-card {
  background-color: var(--glass-bg);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(var(--blur-intensity));
  border: 1px solid var(--glass-border-medium);
  border-radius: var(--border-radius-xl);
  padding: var(--space-xxl) var(--space-xl);
  text-align: center;
  color: var(--text-color-headings);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15),
    inset 0 1px 1px var(--glass-inner-shadow-light),
    inset 0 -1px 1px var(--glass-inner-shadow-dark);
  overflow: hidden;
  position: relative;
  transform: translateZ(0);
}
.service-card:hover,
.service-card:focus-within { 
  transform: translateY(-10px) scale(1.04);
  border-color: var(--glass-border-hover);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3),
    inset 0 1px 1px var(--glass-inner-shadow-light),
    inset 0 -1px 1px var(--glass-inner-shadow-dark),
    0 0 20px var(--accent-color-glow);
}
.service-card h3 {
  font-family: var(--font-secondary);
  font-size: 1.25em;
  font-weight: 600;
  margin-top: 0;
  line-height: 1.4;
  letter-spacing: 0.5px;
}

.service-card a {
    text-decoration: none;
    color: inherit; 
}
.service-card a:focus {
    outline: 2px solid var(--accent-color); 
    outline-offset: 4px;
    border-radius: var(--border-radius-md); 
}


.final-remark {
  font-size: 1.15em;
  font-weight: 500;
  color: var(--text-color-subtle);
  margin-top: var(--space-section-padding-md);
  text-align: center;
}

.site-footer {
  padding: var(--space-xxl) var(--space-gutter);
  background-color: rgba(var(--glass-base-tint), 0.1);
  border-top: 1px solid var(--glass-border-subtle);
  text-align: center;
  color: var(--text-color-subtle);
  font-size: 0.9em;
  margin-top: auto;
}
.site-footer a {
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
  margin: 0 var(--space-xs);
}
.site-footer a:hover,
.site-footer a:focus { 
  color: var(--accent-color);
  text-decoration: underline;
  outline-offset: 1px;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--glass-bg-mobile-overlay);
  backdrop-filter: blur(var(--blur-intensity-strong));
  -webkit-backdrop-filter: blur(var(--blur-intensity-strong));
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: opacity 0.35s ease, visibility 0s linear 0.35s,
    transform 0.35s ease;
  padding-top: var(--space-lg);
  overflow-y: auto;
}
body.mobile-menu-open .mobile-nav-overlay {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s, 0s, 0s;
}

.mobile-nav-close-btn {
  position: absolute;
  top: calc(
    var(--header-height) / 2 - 14px + var(--space-sm) - var(--space-xxs)
  );
  right: var(--space-gutter);
  background: none;
  border: none;
  color: var(--text-color-headings);
  cursor: pointer;
  padding: 0;
  z-index: 1051;
  line-height: 0;
}

.mobile-nav-overlay ul li a,
.mobile-nav-overlay ul li .dropdown-toggle-mobile {
  font-family: var(--font-secondary);
  font-size: 1.5em;
  color: var(--text-color-headings);
  text-decoration: none;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--border-radius-md);
  transition: color 0.2s ease, background-color 0.2s ease, font-weight 0.2s ease;
  cursor: pointer;
  display: block;
  position: relative;
  line-height: 1.3;
  font-weight: 500;
  background-color: transparent;
}

.mobile-nav-overlay ul li .dropdown-toggle-mobile:hover {
  color: var(--text-color-headings);
}

.mobile-nav-overlay ul li a:hover {
  color: var(--accent-color);
}

.mobile-nav-overlay ul li .dropdown-toggle-mobile:focus, 
.mobile-nav-overlay ul li .dropdown-toggle-mobile:focus-visible {
  color: var(--text-color-headings);
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
  background-color: transparent;
}
.mobile-nav-overlay ul li a:focus, 
.mobile-nav-overlay ul li a:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}


.mobile-nav-overlay ul li a.active {
  color: var(--accent-color);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: var(--space-xs);
  background-color: transparent;
}

.mobile-nav-overlay ul li .dropdown-toggle-mobile.submenu-open-indicator {
  color: var(--accent-color);
  font-weight: 600;
  background-color: transparent;
}

.mobile-nav-overlay .dropdown-toggle-mobile .dropdown-arrow {
  margin-left: var(--space-sm);
  display: inline-block;
  transition: transform 0.3s ease-in-out;
}

.mobile-nav-overlay .dropdown-menu-mobile {
  list-style: none;
  padding: 0 !important;
  margin-top: 0;
  margin-bottom: 0;
  border: 0;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transform: translateY(calc(-1 * var(--space-xs)));
  visibility: hidden;
  width: 100%;
  transition: max-height 0.35s ease-in-out, opacity 0.3s ease-in-out 0.05s,
    transform 0.35s ease-in-out, visibility 0s linear 0.35s,
    margin-top 0.35s ease-in-out;
}

.mobile-nav-overlay .dropdown-menu-mobile.open {
  max-height: 500px;
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  margin-top: var(--space-sm);
  transition-delay: 0s, 0s, 0s, 0s, 0s;
}
.mobile-nav-overlay .dropdown-menu-mobile li a {
  font-size: 1em;
  color: var(--text-color);
  padding: var(--space-sm) var(--space-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease;
  border-radius: var(--border-radius-sm);
  box-sizing: border-box;
}
.mobile-nav-overlay .dropdown-menu-mobile li a:hover,
.mobile-nav-overlay .dropdown-menu-mobile li a:focus { 
  color: var(--accent-color);
  background-color: rgba(255, 255, 255, 0.05);
  outline: none;
}
.mobile-nav-overlay .dropdown-menu-mobile li a:focus-visible { 
  outline: 1px dotted var(--accent-color);
  outline-offset: -1px;
}


@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

@media (max-width: 768px) {
  .mobile-nav-close-btn {
    right: 28px;
    top: calc(var(--header-height) / 2 - 14px + var(--space-xs));
  }

  .content-container,
  .content-container-wide {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
  
  .hero-section h1 {
    font-size: clamp(1.5em, 5vw, 2.1em);
    margin-bottom: var(--space-lg);
  }
  .hero-section .sub-headline {
    font-size: clamp(0.85em, 2.8vw, 1em);
    margin-bottom: var(--space-xl);
  }
  .cta-button {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.95em;
  }
  .detailed-info-section .content-container p {
    font-size: 0.95em;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
  }

  .services-section {
    padding: var(--space-section-padding-md) 0;
  }
  .services-main-heading { 
    font-size: clamp(1.4em, 4.5vw, 2.2em);
  }
  .services-intro-text {
    margin-bottom: var(--space-xl);
  }
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .service-card {
    min-height: auto;
    padding: var(--space-xl) var(--space-lg);
    min-height: 160px;
  }
  .service-card h3 {
    font-size: 1.1em;
    margin-top: 0;
  }

  .final-remark {
    font-size: 1em;
    margin-top: var(--space-xl);
  }

  .site-footer {
    padding: var(--space-xl) var(--space-lg);
    font-size: 0.8em;
  }
}

@media (max-width: 480px) {
  .content-container,
  .content-container-wide {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
  .hero-section h1 {
    font-size: clamp(1.3em, 4.5vw, 1.7em);
  }
  .hero-section .sub-headline {
    font-size: clamp(1em, 2.5vw, 1.1em);
  }
  .cta-button {
    font-size: 0.9em;
  }
  .services-main-heading { 
    font-size: clamp(1.2em, 4vw, 1.9em);
  }

  .detailed-info-section .content-container p {
    font-size: 0.9em;
  }
  .services-intro-text {
    font-size: 0.95em;
  }
  .service-card h3 {
    font-size: 1.05em;
  }
  .mobile-nav-overlay ul li a,
  .mobile-nav-overlay ul li .dropdown-toggle-mobile {
    font-size: 1.25em;
    padding: var(--space-md) var(--space-sm);
  }
  .mobile-nav-overlay .dropdown-menu-mobile li a {
    font-size: 0.95em;
    padding: var(--space-sm) var(--space-md);
  }
}