/* ============================================
   SMARTEDGE MARKETING — DESIGN SYSTEM
   main.css — global tokens, layout, components
   ============================================ */

/* FONTS */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Barlow:wght@400;500;600&display=swap');

/* TOKENS */
:root {
  --black:        #1A1A1B;
  --cream:        #F9F8F3;
  --blue:         #0056B3;
  --blue-dark:    #003d80;
  --lime:         #CCFF00;
  --lime-dark:    #a8d400;
  --purple:       #B19CD9;
  --white:        #ffffff;
  --gray-800:     #2a2a2b;
  --gray-700:     #3a3a3c;
  --gray-400:     #888;
  --gray-200:     #ccc;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;

  --nav-h: 72px;
  --section-v: 100px;
  --container-max: 1200px;
  --container-pad: clamp(1.25rem, 5vw, 3rem);

  --transition: 0.22s ease;
}

/* SKIP LINK */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--lime);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top 0.1s;
}
.skip-link:focus { top: 1rem; }

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--black);
  background: var(--cream);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* CONTAINER */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* SECTION SPACING */
.section-pad { padding-block: var(--section-v); }
.dark-section { background: var(--black); color: var(--cream); }

/* TYPOGRAPHY */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-eyebrow.light { color: var(--purple); }

.section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--black);
}
.section-heading.light { color: var(--cream); }

.section-header-center { text-align: center; margin-bottom: 3.5rem; }
.section-header-center .section-heading { margin-bottom: 0; }

.body-text {
  font-size: 1rem;
  line-height: 1.75;
  color: #444;
  max-width: 600px;
}

.lime { color: var(--lime); }
.blue { color: var(--blue); }
.mt-2 { margin-top: 1.5rem; display: inline-flex; }

/* BUTTONS */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--lime);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--lime);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-cta:hover {
  background: var(--lime-dark);
  border-color: var(--lime-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(204,255,0,0.3);
}
.btn-cta:active { transform: translateY(0); }
.btn-cta.btn-lg { font-size: 15px; padding: 15px 32px; }
.btn-cta.btn-sm { font-size: 13px; padding: 10px 18px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(249,248,243,0.35);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn-ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}
.btn-ghost.btn-lg { font-size: 15px; padding: 15px 32px; }
.btn-ghost.dark-ghost {
  color: var(--black);
  border-color: rgba(26,26,27,0.3);
}
.btn-ghost.dark-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(26,26,27,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(204,255,0,0.08);
  transition: border-color var(--transition);
}
.nav.scrolled { border-bottom-color: rgba(204,255,0,0.2); }

.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 2rem;
}

.nav-logo img { height: 110px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(249,248,243,0.75);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--cream); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 12px; right: 12px;
  height: 2px;
  background: var(--lime);
  border-radius: 1px;
}

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--gray-800);
  border: 1px solid rgba(204,255,0,0.15);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 230px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu li a {
  display: block;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(249,248,243,0.8);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.dropdown-menu li a:hover {
  background: rgba(204,255,0,0.1);
  color: var(--lime);
}

.nav-cta { margin-left: 1rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cream);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.hamburger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* ============================================
   FOOTER
   ============================================ */
.footer { padding-top: 80px; }

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(249,248,243,0.1);
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--lime);
  letter-spacing: 0.05em;
  margin-top: 16px;
  margin-bottom: 8px;
}
.footer-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(249,248,243,0.5);
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-social { display: flex; gap: 12px; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(177,156,217,0.3);
  color: var(--purple);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.social-link:hover {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(204,255,0,0.08);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 14px;
  color: rgba(249,248,243,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--lime); }

.footer-contact li {
  font-size: 14px;
  color: rgba(249,248,243,0.55);
  margin-bottom: 8px;
}
.footer-contact a {
  color: rgba(249,248,243,0.55);
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--lime); }

.footer-bottom {
  padding-block: 20px;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 12px;
  color: rgba(249,248,243,0.3);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
  font-size: 12px;
  color: rgba(249,248,243,0.3);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--lime); }

/* Newsletter form field layout */
.ml-input-horizontal { flex-wrap: wrap; }
.horizontal-fields { width: 50%; }

@media (max-width: 600px) {
  .horizontal-fields { width: 100%; }
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  :root { --section-v: 70px; --nav-h: 64px; }

  .nav-links, .nav-cta {
    display: none;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--black);
    padding: 1.5rem var(--container-pad) 2rem;
    gap: 0;
    border-bottom: 2px solid var(--lime);
  }
  .nav-links.open, .nav-cta.open {
    display: flex;
  }
  .nav-links.open { display: flex; }
  .nav-cta { display: none; }
  .nav-cta.mobile-open {
    display: flex;
    position: fixed;
    top: auto;
    flex-direction: column;
    left: 0; right: 0;
    background: var(--black);
    border-bottom: 2px solid var(--lime);
    padding: 0 var(--container-pad) 1.5rem;
    border-top: none;
  }
  .nav-link { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,0.06); width: 100%; }
  .nav-link.active { color: var(--lime); }
  .nav-link.active::after { display: none; }
  .hamburger { display: flex; }
  .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; background: rgba(255,255,255,0.04); margin-top: 4px; border: none; border-radius: 0; }
  .nav-dropdown { display: flex; flex-direction: column; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom .container { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .footer-legal { flex-direction: column; gap: 8px; }
}

/* GLOBAL FOCUS STYLES */
:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
a:focus-visible, button:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

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