/* ============================================
   LOCH11 CREATIVE SERVICES — Main Stylesheet
   Brand Colors:
     Chartreuse:  #CCD72A
     Navy:        #0B1628
     Black:       #000000
     White:       #FFFFFF
   Brand Fonts:
     Display:     Degular Display (Adobe Fonts) — requires Adobe Fonts kit link in HTML
     Body:        Myriad Pro → fallback: 'Gill Sans', Calibri, sans-serif
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --chartreuse: #CCD72A;
  --navy: #0B1628;
  --black: #000000;
  --white: #FFFFFF;
  --gray-mid: #4a4a4a;
  --gray-light: #f0f0eb;

  --font-display: "poplar-std", 'Futura', 'Century Gothic', sans-serif;
  --font-heading: 'Futura', 'Century Gothic', 'Trebuchet MS', sans-serif;
  --font-body: 'Gill Sans', 'Gill Sans MT', Calibri, 'Myriad Pro', sans-serif;

  --transition: 0.3s ease;
  --border-radius: 4px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: var(--chartreuse);
  text-decoration: none;
  transition: color var(--transition);
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-style: normal;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.8rem, 8vw, 7rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: 1.2rem; }


p {
  font-size: 1.05rem;
  max-width: 65ch;
  line-height: 1.75;
}

/* ---------- Layout Helpers ---------- */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

section {
  padding: 6rem 0;
}

.section-label {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--chartreuse);
  margin-bottom: 1rem;
  display: block;
}

/* ---------- Navigation ---------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition), padding var(--transition);
}

.site-nav.scrolled {
  background: rgba(11, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(204, 215, 42, 0.15);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo img {
  height: 150px;
  width: auto;
}

/* Logo placeholder text fallback */
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--chartreuse);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--chartreuse);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--chartreuse);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border: 2px solid var(--chartreuse);
  color: var(--chartreuse);
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--chartreuse);
  transform: translateX(-105%);
  transition: transform 0.3s ease;
  z-index: -1;
}

.btn:hover {
  color: var(--navy);
}

.btn:hover::before {
  transform: translateX(0);
}

.btn-filled {
  background: var(--chartreuse);
  color: var(--navy);
}

.btn-filled::before {
  background: var(--white);
}

.btn-filled:hover {
  color: var(--navy);
}

/* ---------- Image Placeholders ---------- */
.img-placeholder {
  background: rgba(204, 215, 42, 0.08);
  border: 2px dashed rgba(204, 215, 42, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  color: rgba(204, 215, 42, 0.5);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: border-color var(--transition);
}

.img-placeholder:hover {
  border-color: rgba(204, 215, 42, 0.6);
}

.img-placeholder svg {
  opacity: 0.4;
}

/* ---------- Brand Pattern Background ---------- */
.pattern-bg {
  background-color: var(--navy);
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(204,215,42,0.06) 1px, transparent 0);
  background-size: 32px 32px;
}

/* ---------- Decorative Divider ---------- */
.divider {
  width: 60px;
  height: 4px;
  background: var(--chartreuse);
  margin: 1.5rem 0;
}

.divider-center {
  margin: 1.5rem auto;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--black);
  padding: 3rem 0;
  border-top: 2px solid var(--chartreuse);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.footer-links a:hover {
  color: var(--chartreuse);
}

/* ---------- AOS Custom Overrides ---------- */
[data-aos] {
  pointer-events: none;
}
[data-aos].aos-animate {
  pointer-events: auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.5rem;
    letter-spacing: 0.15em;
  }

  .nav-toggle {
    display: flex;
    z-index: 1000;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  section {
    padding: 4rem 0;
  }

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