/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Colors - Professional Corporate palette inspired by logo */
  --color-primary: #2c3e50; /* Deep charcoal blue */
  --color-primary-light: #34495e; /* Lighter charcoal */
  --color-primary-dark: #1a252f; /* Darker charcoal */
  --color-secondary: #d4af37; /* Professional gold */
  --color-secondary-light: #f1c40f; /* Brighter gold */
  --color-secondary-dark: #b8941f; /* Darker gold */

  --color-accent: #e74c3c; /* Strategic red accent */
  --color-accent-light: #ec7063; /* Lighter red */

  --color-neutral-50: #fafafa; /* Very light gray */
  --color-neutral-100: #f5f5f5; /* Light gray */
  --color-neutral-200: #eeeeee; /* Medium light gray */
  --color-neutral-300: #e0e0e0; /* Medium gray */
  --color-neutral-400: #bdbdbd; /* Medium dark gray */
  --color-neutral-500: #9e9e9e; /* Dark gray */
  --color-neutral-600: #757575; /* Darker gray */
  --color-neutral-700: #616161; /* Very dark gray */
  --color-neutral-800: #424242; /* Almost black */
  --color-neutral-900: #212121; /* Black */

  --color-white: #ffffff;
  --color-black: #000000;

  /* Typography */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  --font-display: "Playfair Display", Georgia, serif;

  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem; /* 20px */
  --font-size-2xl: 1.5rem; /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem; /* 36px */
  --font-size-5xl: 3rem; /* 48px */
  --font-size-6xl: 3.75rem; /* 60px */

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;

  /* Spacing Scale */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */
  --space-24: 6rem; /* 96px */
  --space-32: 8rem; /* 128px */

  /* Layout */
  --container-max-width: 1200px;
  --container-padding: var(--space-4);
  --vh: 1vh; /* Custom viewport height for mobile */

  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-neutral-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

ul {
  list-style: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

p {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  min-height: 44px; /* Touch target */
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn--full {
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-neutral-200);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--container-padding);
  min-height: 80px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-1); /* Reduced from space-2 to space-1 (4px) */
}

.nav__logo {
  height: 40px;
  width: auto;
  border-radius: var(--border-radius-sm);
}

.nav__company-name {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
}

.nav__menu {
  display: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-600);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
  border: none;
  position: relative;
  z-index: 1001;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-neutral-700);
  transition: all var(--transition-fast);
  display: block;
}

/* ===== MAIN CONTENT ===== */
.main {
  padding-top: 80px; /* Account for fixed header */
}

/* ===== HERO SECTION ===== */
.hero {
  padding: var(--space-20) 0;
  background: linear-gradient(
    135deg,
    var(--color-neutral-50) 0%,
    var(--color-neutral-100) 100%
  );
  position: relative;
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  text-align: center;
}

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  color: var(--color-neutral-900);
}

.hero__highlight {
  color: var(--color-primary);
  display: block;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.hero__visual {
  display: block;
}

/* ===== SECTIONS ===== */
.section__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== SERVICES SECTION ===== */
.services {
  padding: var(--space-20) 0;
  background-color: var(--color-white);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.service__card {
  background-color: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.service__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.service__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--color-primary-light);
  border-radius: var(--border-radius-xl);
  margin: 0 auto var(--space-6);
  color: var(--color-white);
}

.icon {
  width: 32px;
  height: 32px;
  stroke-width: 2;
}

.service__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  color: var(--color-neutral-900);
}

.service__description {
  color: var(--color-neutral-600);
  line-height: var(--line-height-relaxed);
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: var(--space-20) 0;
  background-color: var(--color-neutral-50);
}

.about__content {
  max-width: 800px;
  margin: 0 auto;
}

.about__description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-6);
}

.about__expertise {
  margin: var(--space-8) 0;
}

.about__expertise-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  color: var(--color-neutral-900);
}

.expertise__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.expertise__tag {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.expertise__tag:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ===== CONTACT SECTION ===== */
.contact {
  padding: var(--space-20) 0;
  background-color: var(--color-white);
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  max-width: 1000px;
  margin: 0 auto;
}

/* ===== FORM STYLES ===== */
.contact__form {
  background-color: var(--color-neutral-50);
  padding: var(--space-8);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--color-neutral-200);
}

.form__group {
  margin-bottom: var(--space-6);
}

.form__label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  margin-bottom: var(--space-2);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: border-color var(--transition-fast);
  background-color: var(--color-white);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form__input.error,
.form__textarea.error {
  border-color: var(--color-accent);
}

.form__error {
  display: block;
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
  min-height: 20px;
}

.form__counter {
  display: block;
  text-align: right;
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  margin-top: var(--space-2);
}

.form__success {
  background-color: var(--color-secondary-light);
  color: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--border-radius-xl);
  text-align: center;
}

.form__success h3 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.form__success p {
  margin: 0;
  opacity: 0.9;
}

/* ===== CONTACT INFO ===== */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact__item {
  padding: var(--space-6);
  background-color: var(--color-neutral-50);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-neutral-200);
}

.contact__item-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
  color: var(--color-neutral-900);
}

.contact__item-text {
  color: var(--color-neutral-600);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

.contact__email {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.contact__email:hover {
  color: var(--color-primary-dark);
}

.contact__notice {
  padding: var(--space-6);
  background-color: var(--color-neutral-100);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--color-secondary);
}

.notice__text {
  color: var(--color-neutral-700);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-neutral-900);
  color: var(--color-neutral-300);
  padding: var(--space-12) 0 var(--space-8);
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-1); /* Reduced from space-2 to space-1 (4px) */
}

.footer__logo {
  height: 32px;
  width: auto;
  border-radius: var(--border-radius-sm);
}

.footer__company-name {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
}

.footer__links {
  display: flex;
  gap: var(--space-6);
}

.footer__link {
  color: var(--color-neutral-300);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-neutral-700);
  text-align: center;
}

.footer__copyright,
.footer__notice {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
  margin: 0;
}

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

/* Tablet styles */
@media (min-width: 768px) {
  :root {
    --container-padding: var(--space-6);
  }

  .nav__menu {
    display: block;
  }

  .nav__toggle {
    display: none;
  }

  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }

  .hero__container {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .hero__content {
    text-align: left;
  }

  .hero__subtitle {
    margin-left: 0;
    margin-right: 0;
  }

  .hero__visual {
    display: block;
  }

  .hero__graphic {
    height: 350px;
  }

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

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

  .footer__content {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Desktop styles */
@media (min-width: 1024px) {
  :root {
    --container-padding: var(--space-8);
  }

  .hero__title {
    font-size: var(--font-size-5xl);
  }

  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact__content {
    grid-template-columns: 2fr 1fr;
  }

  .hero__graphic {
    height: 400px;
  }
}

/* Large desktop styles */
@media (min-width: 1200px) {
  .hero__title {
    font-size: var(--font-size-6xl);
  }
}

/* ===== MOBILE NAVIGATION STYLES ===== */
@media (max-width: 767px) {
  /* Hide desktop menu */
  .nav__menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    transition: left 0.3s ease-in-out;
    z-index: 1000;
    padding-top: 80px;
    overflow-y: auto;
  }

  .nav__menu--active {
    left: 0;
  }

  .nav__list {
    flex-direction: column;
    padding: var(--space-8) var(--space-6);
    gap: var(--space-6);
  }

  .nav__item {
    width: 100%;
  }

  .nav__link {
    display: block;
    padding: var(--space-4);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
    text-align: left;
    width: 100%;
  }

  .nav__link:hover,
  .nav__link:focus {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateX(8px);
  }

  /* Hamburger menu styling */
  .nav__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
  }

  .nav__toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-neutral-700);
    border-radius: 2px;
    transition: all 0.3s ease;
    margin: 2px 0;
  }

  .nav__toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background-color: var(--color-primary);
  }

  .nav__toggle--active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
    background-color: var(--color-primary);
  }

  /* Mobile overlay */
  .nav__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }

  .nav__overlay--active {
    opacity: 1;
    visibility: visible;
  }

  /* Mobile-specific improvements */
  .nav__company-name {
    font-size: var(--font-size-lg);
  }

  .nav__logo {
    height: 32px;
  }

  .nav {
    padding: var(--space-3) var(--container-padding);
    min-height: 70px;
  }

  .main {
    padding-top: 70px;
  }

  /* Mobile hero adjustments */
  .hero {
    padding: var(--space-12) 0;
  }

  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero__graphic {
    height: 250px;
  }

  .hero__title {
    font-size: var(--font-size-3xl);
    line-height: var(--line-height-snug);
  }

  .hero__subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-6);
  }

  .hero__actions {
    gap: var(--space-3);
  }

  /* Mobile section spacing */
  .services,
  .about,
  .contact {
    padding: var(--space-12) 0;
  }

  .section__header {
    margin-bottom: var(--space-10);
  }

  .section__title {
    font-size: var(--font-size-2xl);
  }

  .section__subtitle {
    font-size: var(--font-size-base);
  }

  /* Mobile service cards */
  .service__card {
    padding: var(--space-6);
  }

  .service__icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-4);
  }

  .icon {
    width: 28px;
    height: 28px;
  }

  /* Mobile form improvements */
  .contact__form {
    padding: var(--space-6);
  }

  .form__group {
    margin-bottom: var(--space-5);
  }

  .form__input,
  .form__textarea {
    padding: var(--space-3);
    font-size: var(--font-size-base);
  }

  /* Mobile footer */
  .footer {
    padding: var(--space-10) 0 var(--space-6);
  }

  .footer__content {
    gap: var(--space-4);
  }

  .footer__links {
    gap: var(--space-4);
  }
}

/* ===== HEADER SCROLL STYLES ===== */
.header--scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

/* ===== HERO VISUAL WITH BANNER IMAGE ===== */
.hero__graphic {
  width: 100%;
  height: 300px;
  border-radius: var(--border-radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-neutral-100);
}

.hero__banner-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--border-radius-2xl);
  transition: transform var(--transition-slow);
  opacity: 1; /* Ensure image is visible */
  display: block;
}

.hero__banner-image:hover {
  transform: scale(1.02);
}

/* Fallback styling if image fails to load */
.hero__graphic::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    var(--color-secondary-light) 100%
  );
  opacity: 0;
  z-index: -1;
}

/* ===== LOADING STATES ===== */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn:disabled:hover {
  transform: none !important;
  box-shadow: none !important;
}

/* ===== FORM ERROR STATES ===== */
.form__error-message {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== ACCESSIBILITY IMPROVEMENTS ===== */
.btn:focus,
.form__input:focus,
.form__textarea:focus,
.nav__link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-neutral-600: var(--color-neutral-800);
    --color-neutral-500: var(--color-neutral-700);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .nav__toggle,
  .hero__actions,
  .contact__form,
  .btn {
    display: none !important;
  }

  .main {
    padding-top: 0 !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
    color: black;
    background: white;
  }

  .hero,
  .services,
  .about,
  .contact {
    page-break-inside: avoid;
    margin-bottom: 20pt;
  }
}
/* ===== CONTACT SOCIAL BUTTONS ===== */
.contact__social-buttons {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.contact__social-buttons .btn {
  flex: 1;
  min-width: 120px;
}

@media (max-width: 480px) {
  .contact__social-buttons {
    flex-direction: column;
  }

  .contact__social-buttons .btn {
    flex: none;
  }

  /* Extra small mobile improvements */
  :root {
    --container-padding: var(--space-4);
  }

  .hero__title {
    font-size: var(--font-size-2xl);
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .nav__company-name {
    font-size: var(--font-size-base);
  }

  .nav__logo {
    height: 28px;
  }

  .service__title {
    font-size: var(--font-size-lg);
  }

  .service__description {
    font-size: var(--font-size-sm);
  }

  .about__description {
    font-size: var(--font-size-base);
  }

  .expertise__tags {
    gap: var(--space-2);
  }

  .expertise__tag {
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-3);
  }

  .contact__content {
    gap: var(--space-8);
  }

  .contact__item {
    padding: var(--space-4);
  }

  .footer__content {
    flex-direction: column;
    text-align: center;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }
}
/* ===== MEDIUM MOBILE IMPROVEMENTS ===== */
@media (max-width: 640px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

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

  .about__expertise-title {
    font-size: var(--font-size-lg);
  }

  .form__input,
  .form__textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

/* ===== TOUCH IMPROVEMENTS ===== */
@media (hover: none) and (pointer: coarse) {
  .btn:hover,
  .service__card:hover,
  .expertise__tag:hover,
  .nav__link:hover,
  .footer__link:hover {
    transform: none;
  }

  .btn:active {
    transform: scale(0.98);
  }

  .service__card:active {
    transform: translateY(-2px);
  }
}

/* ===== LANDSCAPE MOBILE IMPROVEMENTS ===== */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    padding: var(--space-8) 0;
  }

  .nav {
    min-height: 60px;
  }

  .main {
    padding-top: 60px;
  }

  .nav__menu {
    top: 60px;
  }
}
/* ===== HAMBURGER BUTTON HOVER STATES ===== */
.nav__toggle:hover {
  background-color: var(--color-neutral-100);
  border-radius: var(--border-radius-sm);
}

.nav__toggle:active {
  background-color: var(--color-neutral-200);
}

.nav__toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
/* ===== CLICKABLE BRAND STYLING ===== */
.nav__brand,
.footer__brand {
  transition: opacity var(--transition-fast);
  user-select: none;
}

.nav__brand:hover,
.footer__brand:hover {
  opacity: 0.8;
}

.nav__brand:active,
.footer__brand:active {
  transform: scale(0.98);
}
/* ===== NAVIGATION SPACING ADJUSTMENT ===== */
.nav__list {
  gap: var(--space-10); /* Increase spacing since we have fewer items */
}

@media (max-width: 767px) {
  .nav__list {
    gap: var(--space-6); /* Keep mobile spacing as is */
  }
}