/* ============================================================
   LESLIE STREET STUDIO — Global Stylesheet
   Version 1.0 — April 2026
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  /* Brand Colors */
  --forest:       #1B4332;
  --mid-green:    #2D6A4F;
  --sage:         #95D5B2;
  --mint:         #D8F3DC;
  --gold:         #C9A84C;
  --charcoal:     #3A3835;
  --parchment:    #DDD5C4;
  --stone:        #6B7280;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', Arial, sans-serif;

  /* Type Scale */
  --size-display:    48px;
  --size-headline:   32px;
  --size-subhead:    22px;
  --size-pullquote:  18px;
  --size-body:       16px;
  --size-secondary:  14px;
  --size-label:      12px;

  /* Spacing */
  --space-xs:   8px;
  --space-sm:   16px;
  --space-md:   32px;
  --space-lg:   64px;
  --space-xl:   96px;
  --space-xxl:  128px;

  /* Layout */
  --max-width:        1100px;
  --header-height:    160px;
  --border-radius:    4px;

  /* Transitions */
  --transition: 0.2s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--size-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--charcoal);
  background-color: var(--parchment);
}

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

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

a:hover {
  color: var(--mid-green);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--forest);
}

h1 { font-size: var(--size-display);  font-weight: 700; }
h2 { font-size: var(--size-headline); font-weight: 500; }
h3 { font-size: var(--size-subhead);  font-weight: 400; }
h4 { font-size: var(--size-pullquote); font-weight: 400; font-style: italic; }

p {
  font-family: var(--font-body);
  font-size: var(--size-body);
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1.75;
}

.text-secondary {
  font-size: var(--size-secondary);
  color: var(--stone);
}

.label {
  font-family: var(--font-body);
  font-size: var(--size-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}

/* On dark backgrounds */
.on-dark h1,
.on-dark h2,
.on-dark h3,
.on-dark h4 {
  color: var(--parchment);
}

.on-dark p {
  color: var(--parchment);
  opacity: 0.9;
}

.on-dark .text-secondary {
  color: var(--sage);
}

.on-dark .label {
  color: var(--sage);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

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

/* ============================================================
   GOLD RULE — the one moment of gold per composition
   ============================================================ */
.gold-rule {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--gold);
  border: none;
  opacity: 0.6;
}

.gold-rule--narrow {
  width: 60px;
  opacity: 1;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  background-color: var(--forest);
  padding: var(--space-md) 0 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(0,0,0,0.18);
}

.site-header__wordmark {
  display: flex;
  justify-content: center;
  padding-bottom: var(--space-sm);
}

.site-header__wordmark img {
  height: 120px;
  width: auto;
}

/* Gold rule between wordmark and nav */
.site-header__rule {
  display: block;
  height: 1px;
  background-color: var(--gold);
  opacity: 0.5;
  margin: 0;
}

/* Nav */
.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-sm) 0;
}

.site-nav__link {
  font-family: var(--font-body);
  font-size: var(--size-label);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--parchment);
  opacity: 0.85;
  transition: opacity var(--transition), color var(--transition);
  padding: 4px 0;
  position: relative;
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--gold);
  transition: width 0.25s ease;
}

.site-nav__link:hover {
  color: var(--parchment);
  opacity: 1;
}

.site-nav__link:hover::after,
.site-nav__link.active::after {
  width: 100%;
}

.site-nav__link.active {
  color: var(--parchment);
  opacity: 1;
}

/* Hamburger — mobile only */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--parchment);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav drawer */
.site-nav--mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0;
  background-color: var(--forest);
  overflow: hidden;
  max-height: 0;
  pointer-events: none;
  transition: max-height 0.35s ease;
}

.site-nav--mobile.open {
  max-height: 300px;
  border-top: 1px solid rgba(221,213,196,0.15);
  pointer-events: auto;
}

.site-nav--mobile .site-nav__link {
  padding: var(--space-sm) var(--space-md);
  width: 100%;
  text-align: center;
  border-bottom: 1px solid rgba(221,213,196,0.08);
}

.site-nav--mobile .site-nav__link:last-child {
  border-bottom: none;
}

.site-nav--mobile .site-nav__link::after {
  display: none;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--charcoal);
  padding: var(--space-lg) 0 var(--space-md);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.site-footer__wordmark img {
  height: 40px;
  width: auto;
  opacity: 0.9;
}

.site-footer__links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.site-footer__links a {
  font-family: var(--font-body);
  font-size: var(--size-label);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--parchment);
  opacity: 0.6;
  transition: opacity var(--transition);
}

.site-footer__links a:hover {
  opacity: 1;
  color: var(--parchment);
}

.site-footer__copy {
  font-size: var(--size-label);
  color: var(--parchment);
  opacity: 0.4;
  text-align: center;
  letter-spacing: 0.05em;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--size-secondary);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: var(--border-radius);
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--forest);
  color: var(--parchment);
}

.btn--primary:hover {
  background-color: var(--mid-green);
  color: var(--parchment);
  transform: translateY(-1px);
}

.btn--outline {
  background-color: transparent;
  color: var(--forest);
  border: 1.5px solid var(--forest);
}

.btn--outline:hover {
  background-color: var(--forest);
  color: var(--parchment);
  transform: translateY(-1px);
}

/* App Store badge */
.appstore-badge {
  height: 44px;
  width: auto;
  transition: opacity var(--transition), transform var(--transition);
}

.appstore-badge:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

/* ============================================================
   APP CARDS (home page)
   ============================================================ */
.app-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.app-card {
  background-color: var(--parchment);
  border: 1px solid rgba(27,67,50,0.12);
  border-radius: 8px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
}

.app-card:hover {
  box-shadow: 0 8px 32px rgba(27,67,50,0.12);
  transform: translateY(-2px);
  color: inherit;
}

.app-card__icon {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  overflow: hidden;
  flex-shrink: 0;
}

.app-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.app-card__name {
  font-family: var(--font-display);
  font-size: var(--size-subhead);
  font-weight: 400;
  color: var(--forest);
  margin: 0;
}

.app-card__tagline {
  font-size: var(--size-secondary);
  color: var(--stone);
  margin: 0;
  line-height: 1.5;
}

.app-card__cta {
  margin-top: auto;
  padding-top: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero {
  background-color: var(--forest);
  padding: var(--space-lg) 0;
  text-align: center;
}

.page-hero__eyebrow {
  font-family: var(--font-display);
  font-size: var(--size-headline);
  font-weight: 500;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sage);
  margin-bottom: var(--space-xs);
  display: block;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--size-display);
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: var(--space-sm);
}

.page-hero__subtitle {
  font-size: var(--size-pullquote);
  color: var(--parchment);
  opacity: 0.75;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   SCREENSHOT GALLERY
   ============================================================ */
.screenshot-gallery {
  display: grid;
  gap: var(--space-sm);
}

.screenshot-gallery--landscape {
  grid-template-columns: 1fr;
}

.screenshot-gallery--landscape-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.screenshot-gallery--portrait {
  grid-template-columns: repeat(2, 1fr);
}

.screenshot-gallery img {
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(27,67,50,0.1);
  width: 100%;
}

/* ============================================================
   FEATURE LIST (app pages)
   ============================================================ */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-list__item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.feature-list__bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--gold);
  flex-shrink: 0;
  margin-top: 9px;
}

.feature-list__text {
  font-size: var(--size-body);
  color: var(--charcoal);
  line-height: 1.65;
}

.feature-list__text strong {
  color: var(--forest);
  font-weight: 500;
}

/* ============================================================
   DIVIDER
   ============================================================ */
.section-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.section-divider__line {
  flex: 1;
  height: 1px;
  background-color: rgba(27,67,50,0.12);
}

.section-divider__mark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--gold);
  flex-shrink: 0;
}

/* ============================================================
   ABOUT SECTION (home)
   ============================================================ */
.about-block {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.about-block p + p {
  margin-top: var(--space-sm);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-md);
  background-color: var(--parchment);
  border: 1px solid rgba(27,67,50,0.12);
  border-radius: 8px;
}

.contact-item__label {
  font-size: var(--size-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}

.contact-item__value {
  font-family: var(--font-display);
  font-size: var(--size-subhead);
  font-weight: 400;
  color: var(--forest);
}

.contact-item__note {
  font-size: var(--size-secondary);
  color: var(--stone);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.6s ease forwards;
}

.fade-up--delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-up--delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-up--delay-3 { animation-delay: 0.3s; opacity: 0; }
.fade-up--delay-4 { animation-delay: 0.4s; opacity: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --size-display:   36px;
    --size-headline:  26px;
    --size-subhead:   20px;
    --space-xl:       64px;
    --space-xxl:      80px;
  }

  /* Header */
  .site-header {
    padding: var(--space-sm) 0 0;
    position: relative; /* don't sticky on mobile — saves screen real estate */
  }

  .site-header__wordmark img {
    height: 80px;
  }

  /* Show hamburger, hide desktop nav */
  .nav-hamburger {
    display: flex;
  }

  .site-header__nav-row {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) 0;
  }

  .site-nav--desktop {
    display: none;
  }

  .site-nav--mobile {
    display: flex;
  }

  /* Cards stack */
  .app-cards {
    grid-template-columns: 1fr;
  }

  /* Screenshot gallery */
  .screenshot-gallery--portrait {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .site-footer__links {
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .screenshot-gallery--portrait {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: var(--space-lg) 0;
  }
}