/* ===================================================
   Forklifts of St. Louis — Design System
   =================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Oswald:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Primary Colors — Dark industrial navy palette */
  --color-navy-900: #0d1b2a;
  --color-navy-800: #1b2838;
  --color-navy-700: #1e3148;
  --color-navy-600: #253d5b;
  --color-navy-500: #2c4a6e;

  /* Accent Colors */
  --color-blue-500: #2980b9;
  --color-blue-600: #2471a3;
  --color-blue-400: #3498db;
  --color-blue-300: #5dade2;
  --color-orange-500: #e67e22;
  --color-orange-600: #d35400;
  --color-orange-400: #f39c12;

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;

  /* Semantic Colors */
  --color-success: #27ae60;
  --color-warning: #f39c12;
  --color-error: #e74c3c;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Oswald', 'Inter', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --sidebar-width: 280px;

  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.18);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.22);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-navy-800);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

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

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

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

h4 {
  font-size: var(--text-xl);
}

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

a {
  color: var(--color-blue-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-blue-600);
}

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

ul,
ol {
  padding-left: var(--space-6);
}

li {
  margin-bottom: var(--space-2);
}

/* --- Utility Classes --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-16) 0;
}

.section--gray {
  background-color: var(--color-gray-50);
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

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

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-blue-500);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-blue-600);
  color: var(--color-white);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-blue-500);
  border-color: var(--color-blue-500);
}

.btn--secondary:hover {
  background-color: var(--color-blue-500);
  color: var(--color-white);
}

.btn--orange {
  background-color: var(--color-orange-500);
  color: var(--color-white);
}

.btn--orange:hover {
  background-color: var(--color-orange-600);
  color: var(--color-white);
}

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

/* --- Header --- */
.header {
  background: linear-gradient(180deg, var(--color-navy-900) 0%, var(--color-navy-800) 100%);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header__main {
  padding: var(--space-2) 0;
}

.header__main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header__logo img {
  height: 70px;
  width: auto;
}

/* --- Navigation --- */
.nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0;
}

.nav__item {
  position: relative;
  margin-bottom: 0;
}

.nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: #8AA4C0;
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-orange-500);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-white);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 70%;
}

/* Dropdown */
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: var(--color-navy-800);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-base);
  list-style: none;
  padding: var(--space-2) 0;
  margin: 0;
  z-index: 100;
}

.nav__item:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-5);
  color: var(--color-gray-300);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav__dropdown-link:hover {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.08);
  padding-left: var(--space-6);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav__toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* --- Hero Banner --- */
.hero {
  position: relative;
  height: 400px;
  overflow: hidden;
  background-color: var(--color-navy-900);
}

.hero--home {
  height: 500px;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero__slide--active {
  opacity: 1;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__content {
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  padding: var(--space-8) var(--space-10);
  background: rgba(13, 27, 42, 0.55);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(2px);
}

.hero__title {
  font-size: var(--text-5xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-white);
  margin-bottom: var(--space-8);
  font-weight: 400;
  line-height: 1.8;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7), 0 2px 12px rgba(0, 0, 0, 0.4);
}

.hero__dots {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-3);
  z-index: 10;
}

.hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all var(--transition-base);
}

.hero__dot--active {
  background-color: var(--color-orange-500);
  border-color: var(--color-orange-500);
  transform: scale(1.2);
}

/* --- Page Content Layout --- */
.page-content {
  padding: var(--space-12) 0;
}

.page-content--with-sidebar {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: var(--space-10);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
}

/* --- Sidebar --- */
.sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
  align-self: start;
}

.sidebar__title {
  font-size: var(--text-lg);
  color: var(--color-navy-800);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 3px solid var(--color-orange-500);
}

.sidebar__nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-700);
  font-size: var(--text-sm);
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  margin-bottom: 0;
}

.sidebar__link:hover,
.sidebar__link--active {
  color: var(--color-blue-500);
  border-left-color: var(--color-blue-500);
  background-color: var(--color-gray-50);
  padding-left: var(--space-5);
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__body {
  padding: var(--space-6);
}

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

.card__text {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.card__link {
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.card__link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.card__link:hover::after {
  transform: translateX(4px);
}

/* --- Equipment Grid --- */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.equipment-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

.equipment-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue-400);
}

.equipment-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--color-gray-100);
}

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

.equipment-card__title {
  font-size: var(--text-base);
  font-family: var(--font-primary);
  text-transform: none;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.equipment-card__detail {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-1);
}

.equipment-card__actions {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  gap: var(--space-3);
}

/* --- Location Cards --- */
.location-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--color-blue-500);
  transition: all var(--transition-base);
}

.location-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.location-card__name {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.location-card__info {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.8;
}

.location-card__info a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

/* --- Footer --- */
.footer {
  background: linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-navy-800) 100%);
  color: var(--color-gray-400);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer__heading {
  color: var(--color-white);
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-orange-500);
  letter-spacing: 0.08em;
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list li {
  margin-bottom: var(--space-3);
}

.footer__link {
  color: var(--color-gray-400);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer__link:hover {
  color: var(--color-white);
  padding-left: var(--space-2);
}

.footer__location-name {
  color: var(--color-gray-200);
  font-weight: 500;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.footer__location-detail {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  line-height: 1.6;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
}

.footer__copyright {
  color: var(--color-gray-500);
}

.footer__credit a {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

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

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

.footer__social-link {
  color: var(--color-gray-400);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: flex;
  align-items: center;
}

.footer__social-link:hover {
  color: var(--color-white);
  transform: translateY(-2px);
}

/* --- Forms --- */
.form {
  max-width: 640px;
}

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

.form__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
  background-color: var(--color-white);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-blue-500);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.15);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

/* --- Page Title Bar --- */
.page-title-bar {
  background: linear-gradient(135deg, var(--color-navy-800) 0%, var(--color-navy-600) 100%);
  padding: var(--space-10) 0;
  text-align: center;
}

.page-title-bar h1 {
  color: var(--color-white);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
}

.page-title-bar p {
  color: var(--color-gray-300);
  font-size: var(--text-base);
  margin-bottom: 0;
}

/* --- Home Page Specific --- */
.home-intro {
  padding: var(--space-16) 0;
  text-align: center;
}

.home-intro__text {
  max-width: 800px;
  margin: 0 auto;
  font-size: var(--text-lg);
  color: var(--color-gray-700);
  line-height: 1.8;
}

.home-services {
  padding: var(--space-16) 0;
  background-color: var(--color-gray-50);
}

.home-services__title {
  text-align: center;
  margin-bottom: var(--space-12);
  position: relative;
}

.home-services__title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--color-orange-500);
  margin: var(--space-4) auto 0;
  border-radius: 2px;
}


/* --- Responsive --- */

/* At 1369px: show hamburger BUT keep visible nav items that fit */
@media (max-width: 1369px) {
  .header__brand-logos {
    display: none;
  }

  /* Keep the nav visible but clip overflow to one line */
  .nav {
    display: flex;
    overflow: hidden;
    flex: 1;
    min-width: 0;
    margin-right: var(--space-3);
  }

  .nav__list {
    flex-wrap: nowrap;
  }

  .nav__link {
    padding: var(--space-3) var(--space-3);
    font-size: var(--text-xs);
  }

  /* Show the hamburger button */
  .nav__toggle {
    display: flex;
    z-index: 1001;
    flex-shrink: 0;
  }

  /* When hamburger is open, show full overlay menu */
  .nav--open {
    overflow: visible;
    position: fixed;
    inset: 0;
    top: 0;
    padding-top: 80px;
    background-color: var(--color-navy-900);
    z-index: 999;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
    padding-bottom: var(--space-6);
    overflow-y: auto;
    margin-right: 0;
    flex: none;
    width: 100%;
  }

  .nav--open .nav__list {
    flex-direction: column;
    flex-wrap: wrap;
    width: 100%;
  }

  .nav--open .nav__link {
    padding: var(--space-4) var(--space-4);
    font-size: var(--text-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav--open .nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-radius: 0;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0;
  }

  .nav--open .nav__dropdown-link {
    padding: var(--space-3) var(--space-8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .page-content--with-sidebar {
    grid-template-columns: 1fr;
  }

  /* Single-column: drop sticky so the sidebar sits in normal flow above the
     content instead of floating over it while scrolling. */
  .sidebar {
    position: static;
    top: auto;
  }
}

/* At 768px: fully collapse nav into hamburger only */
@media (max-width: 768px) {
  .nav:not(.nav--open) {
    display: none;
  }

  .hero {
    height: 300px;
  }

  .hero--home {
    height: 350px;
  }

  .hero__title {
    font-size: var(--text-3xl);
  }

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

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}