/* ==========================================================================
   High Tide Commodities Management — Static Site Stylesheet
   Brand: Dark navy + teal accent | ITAD & Data Destruction | Branford, CT
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  /* Brand Colors */
  --blue:     #0067d6;
  --blue-dark:#004fa3;
  --blue-light:#3d8ee0;
  --navy:     #14243e;
  --navy-dark:#0f1b2d;
  --teal:     #01e5a9;
  --teal-glow:#01ffc0;
  --teal-dark:#00b886;

  /* Neutrals */
  --white:    #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;

  /* Semantic */
  --bg:       var(--white);
  --surface:  var(--gray-50);
  --text:     var(--gray-700);
  --text-muted: var(--gray-500);
  --heading:  var(--navy);
  --accent:   var(--blue);
  --accent-hover: var(--blue-dark);
  --link:     var(--blue);
  --link-hover: var(--blue-dark);

  /* Dark sections (header, footer, CTA) */
  --dark-bg:  var(--navy);
  --dark-surface: #1c3254;
  --dark-border: #2a4060;
  --dark-text: var(--gray-200);
  --dark-muted: var(--gray-400);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: var(--font-sans);

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --radius: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition: 0.25s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: none; transition: color var(--transition); }
a:hover, a:focus { color: var(--link-hover); }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--heading);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); margin-bottom: var(--space-lg); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: var(--space-md); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); margin-bottom: var(--space-sm); }

p  { margin-bottom: var(--space-md); }
ul, ol { margin-bottom: var(--space-md); padding-left: var(--space-lg); }
li { margin-bottom: var(--space-xs); }
strong { color: var(--heading); }
hr { border: none; border-top: 1px solid var(--gray-200); margin: var(--space-2xl) 0; }

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.container--narrow { max-width: var(--max-width-narrow); }

.section {
  padding: var(--space-4xl) 0;
}
.section--surface {
  background: var(--surface);
}
.section--accent {
  background: var(--navy);
  color: var(--dark-text);
}
.section--accent h2, .section--accent h3 { color: var(--white); }
.section--accent p { color: var(--dark-muted); }

.grid {
  display: grid;
  gap: var(--space-xl);
}
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

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

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
}
.logo img {
  height: 40px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}
.logo:hover { color: var(--blue); }

/* Desktop Nav */
.nav-list {
  display: none;
  list-style: none;
  gap: var(--space-xs);
  align-items: center;
  margin: 0;
  padding: 0;
}
.nav-list li { margin: 0; }
.nav-list a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--gray-600);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--blue);
  background: rgba(0, 103, 214, 0.06);
}

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0; height: 0;
  margin-left: 6px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  vertical-align: middle;
}
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: var(--space-sm) 0;
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  list-style: none;
  z-index: 100;
}
.dropdown a {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.85rem;
  border-radius: 0;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  display: block;
}

/* Phone CTA in header */
.header-phone {
  display: none;
  align-items: center;
  gap: var(--space-sm);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}
.header-phone svg { flex-shrink: 0; }

/* Mobile menu toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-500);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: var(--space-md) var(--space-xl);
}
.mobile-nav.is-open { display: block; }
.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mobile-nav-list a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--gray-600);
  font-size: 1rem;
  border-bottom: 1px solid var(--gray-200);
}
.mobile-nav-list a:hover { color: var(--blue); }
.mobile-nav-list .mobile-sub {
  padding-left: var(--space-lg);
  list-style: none;
}
.mobile-nav-list .mobile-sub a {
  font-size: 0.9rem;
  color: var(--gray-400);
}

@media (min-width: 960px) {
  .nav-list { display: flex; }
  .header-phone { display: flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* --- Hero (split layout) --- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  min-height: 520px;
  overflow: hidden;
}
.hero__content {
  background: #0067d6;
  padding: var(--space-4xl) var(--space-2xl) var(--space-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.hero__image {
  background-size: cover;
  background-position: center;
  min-height: 300px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}
.hero h1 .accent { color: var(--teal-glow); }
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}
.hero .btn--primary {
  background: var(--white);
  color: #0067d6;
  border-color: var(--white);
}
.hero .btn--primary:hover {
  background: var(--teal-glow);
  border-color: var(--teal-glow);
  color: var(--navy);
}
.hero .btn--outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.hero .btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  color: var(--white);
}

@media (min-width: 768px) {
  .hero {
    grid-template-columns: 47% 53%;
  }
  .hero__content {
    padding: var(--space-4xl) var(--space-2xl) var(--space-4xl) var(--space-3xl);
    border-radius: 0 0 175px 0;
    margin-right: -50px;
    z-index: 2;
  }
  .hero__image {
    min-height: auto;
    margin-left: -50px;
  }
}
@media (min-width: 1200px) {
  .hero__content {
    padding: 120px 50px 100px 125px;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}
.btn--primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn--primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,103,214,0.3);
}
.btn--outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn--outline:hover {
  background: rgba(0,103,214,0.06);
  color: var(--blue-dark);
  border-color: var(--blue-dark);
}
.btn--sm { padding: 0.5rem 1.25rem; font-size: 0.85rem; }

/* --- Cards --- */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 20px rgba(0,103,214,0.1);
}
.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(0,103,214,0.08);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
  color: var(--blue);
  font-size: 1.5rem;
}
.card h3 { margin-bottom: var(--space-sm); }
.card p { color: var(--gray-500); font-size: 0.95rem; }
.card a { color: var(--blue); font-weight: 600; font-size: 0.9rem; }
.card a::after { content: ' →'; }

/* --- Service Page Content --- */
.page-header {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--navy);
  border-bottom: 1px solid var(--dark-border);
}
.page-header h1 { margin-bottom: var(--space-sm); color: var(--white); }
.page-header p { color: var(--dark-muted); font-size: 1.05rem; }

/* Breadcrumbs */
.breadcrumbs {
  padding: var(--space-md) 0;
  font-size: 0.85rem;
  color: var(--gray-500);
}
.breadcrumbs a { color: var(--gray-400); }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs span { margin: 0 var(--space-sm); }

/* Page Content */
.page-content {
  padding: var(--space-3xl) 0;
}
.page-content h2 {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--gray-200);
}
.page-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.page-content ul, .page-content ol {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.page-content li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}
.page-content img {
  border-radius: var(--radius);
  margin: var(--space-md) 0;
}
.page-content .alignright {
  float: right;
  margin: 0 0 var(--space-lg) var(--space-xl);
  max-width: 300px;
}
.page-content .alignleft {
  float: left;
  margin: 0 var(--space-xl) var(--space-lg) 0;
  max-width: 300px;
}
@media (max-width: 640px) {
  .page-content .alignright,
  .page-content .alignleft {
    float: none;
    max-width: 100%;
    margin: var(--space-md) 0;
  }
}
.page-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  text-align: center;
}
.cta-banner h2 { color: var(--white); }
.cta-banner p { color: var(--dark-muted); max-width: 600px; margin: 0 auto var(--space-xl); }
.cta-banner .btn--primary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.cta-banner .btn--primary:hover {
  background: var(--teal-glow);
  color: var(--navy);
  border-color: var(--teal-glow);
}
.cta-banner .btn--outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.cta-banner .btn--outline:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: var(--white);
}
.cta-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Trust Bar --- */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  justify-content: center;
  align-items: center;
  padding: var(--space-lg) 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--gray-400);
  font-size: 0.9rem;
  font-weight: 500;
}
.trust-item svg { color: var(--blue); flex-shrink: 0; }

/* --- Stats --- */
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xl);
  justify-content: center;
}
.stat {
  text-align: center;
}
.stat__number {
  display: block;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.stat__label {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-400);
  margin-top: var(--space-xs);
}

/* --- Testimonials --- */
.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.testimonial::before {
  content: '"';
  font-size: 4rem;
  color: var(--blue);
  opacity: 0.3;
  position: absolute;
  top: var(--space-sm);
  left: var(--space-lg);
  line-height: 1;
  font-family: Georgia, serif;
}
.testimonial p {
  font-style: italic;
  color: var(--gray-600);
  padding-top: var(--space-lg);
}
.testimonial cite {
  display: block;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: var(--space-md);
}
.testimonial cite strong { color: var(--heading); }

/* --- Blog --- */
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.blog-card:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,103,214,0.1);
}
.blog-card__body {
  padding: var(--space-lg);
}
.blog-card__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue);
  margin-bottom: var(--space-sm);
}
.blog-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}
.blog-card h3 a { color: var(--heading); }
.blog-card h3 a:hover { color: var(--blue); }
.blog-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card__meta {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: var(--space-sm);
}

/* Article body (blog posts) */
.article-meta {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}
.article-meta time { font-weight: 500; }

/* --- Contact Form --- */
.form-group {
  margin-bottom: var(--space-lg);
}
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-xs);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  color: var(--gray-800);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,103,214,0.12);
}
.form-group textarea { min-height: 150px; resize: vertical; }

/* EmailMeForm embed */
.emf-embed {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.emf-embed iframe {
  display: block;
  width: 100%;
  min-height: 889px;
}

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  border-top: 1px solid var(--dark-border);
  padding: var(--space-3xl) 0 var(--space-xl);
  color: var(--dark-text);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
@media (min-width: 960px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.site-footer .logo { color: var(--white); }
.site-footer .logo:hover { color: var(--teal-glow); }
.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}
.footer-col p, .footer-col a {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.8;
}
.footer-col a:hover { color: var(--teal-glow); }
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { margin: 0; }
.footer-col li a {
  display: block;
  padding: 2px 0;
}
.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--dark-muted);
}
.footer-bottom a { color: var(--dark-muted); }
.footer-bottom a:hover { color: var(--teal-glow); }

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Print --- */
@media print {
  .site-header, .site-footer, .cta-banner, .menu-toggle, .mobile-nav { display: none; }
  body { background: #fff; color: #000; }
  h1, h2, h3, strong { color: #000; }
  a { color: #000; text-decoration: underline; }
}