/* ============================================================
   CROSSSTOPS PROJECTS - Global Stylesheet
   Colours: Red #C0392B | Yellow #F4C005 | White #FFFFFF | Black #111
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --red:    #C0392B;
  --red-dk: #96231A;
  --yellow: #F4C005;
  --yellow-lt: #FFD740;
  --white:  #FFFFFF;
  --black:  #111111;
  --grey:   #1E1E1E;
  --grey-lt:#2D2D2D;
  --text-muted: #999;

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

  --nav-h: 80px;
  --transition: 0.3s ease;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Utility ---------- */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 0.75rem;
}
.section-heading {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.05;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.btn:hover::before { transform: translateX(0); }
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-dk); }
.btn-yellow { background: var(--yellow); color: var(--black); }
.btn-yellow:hover { background: var(--yellow-lt); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--black); }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.navbar.scrolled {
  background: rgba(17,17,17,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-logo img {
  height: 52px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-transform: uppercase;
}
.nav-logo-text span { color: var(--yellow); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a, .nav-dropdown > a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0.5rem 0.85rem;
  border-radius: 2px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--yellow);
  transition: left 0.3s, right 0.3s;
}
.nav-links a:hover::after,
.nav-links a.active::after { left: 0.85rem; right: 0.85rem; }
.nav-links a:hover, .nav-links a.active { color: var(--yellow); }

/* Dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > a { cursor: pointer; }
.nav-dropdown > a .chevron {
  display: inline-block;
  transition: transform 0.3s;
  font-size: 0.7rem;
  margin-left: 3px;
}
.nav-dropdown:hover > a .chevron { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--grey);
  border-top: 3px solid var(--yellow);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background var(--transition), color var(--transition), padding var(--transition);
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: var(--red); color: var(--white); padding-left: 1.75rem; }

/* CTA button in nav */
.nav-cta { margin-left: 1rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.25rem;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17,17,17,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--yellow); }
.mobile-nav .mobile-sub {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.mobile-nav .mobile-sub a { font-size: 1.4rem; color: var(--text-muted); }
.mobile-nav .mobile-sub a:hover { color: var(--red); }

/* ---------- PAGE HERO (shared) ---------- */
.page-hero {
  min-height: 45vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 4rem;
  background: linear-gradient(160deg, var(--grey) 0%, var(--black) 100%);
  position: relative;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 30px,
    rgba(244,192,5,0.04) 30px,
    rgba(244,192,5,0.04) 31px
  );
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .section-heading { font-size: clamp(2.5rem, 7vw, 5rem); }
.hero-accent-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--red), var(--yellow));
  margin: 1.25rem 0;
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--grey);
  padding: 4rem 0 2rem;
  border-top: 3px solid var(--red);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand img { height: 60px; margin-bottom: 1rem; }
.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition), padding var(--transition);
}
.footer-col ul li a:hover { color: var(--white); padding-left: 6px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer-contact-item .icon {
  color: var(--yellow);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-bottom strong { color: var(--yellow); }

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- BACK-TO-TOP ---------- */
.back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  background: var(--red);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 800;
}
.back-top.show { opacity: 1; pointer-events: all; }
.back-top:hover { transform: translateY(-4px); background: var(--red-dk); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}
@media (max-width: 480px) {
  .btn { padding: 0.75rem 1.5rem; font-size: 0.9rem; }
}

/* Designed-by credit */
.footer-credit {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-credit a {
  color: var(--yellow);
  transition: color var(--transition);
}
.footer-credit a:hover { color: var(--white); }