/* ================================================================
   BLUE BACKPACK — Styles
   ================================================================

   HOW TO CUSTOMIZE:
   - Colors: edit the CSS variables in :root below
   - Fonts: change the font-family values in :root
   - Spacing: tweak --spacing-* variables
   - To swap the hero background photo: update the url() in .hero

   ================================================================ */

/* ---------------------------------------------------------------
   CSS Variables — edit these to retheme the entire site
   --------------------------------------------------------------- */
:root {
  /* Brand colors — matched to logo */
  --color-blue:       #1e3d73;   /* Logo navy blue */
  --color-blue-light: #89bdd3;   /* Logo light blue stripe */
  --color-gold:       #d4943a;   /* Logo gold / EST. 2025 */
  --color-caramel:    #d4943a;   /* alias — used throughout */
  --color-cream:      #f0e6cc;   /* Logo ivory cream */
  --color-espresso:   #1a1510;   /* Near-black for headings */
  --color-warm-dark:  #3a3028;   /* Body text */
  --color-bg:         #faf8f2;   /* Warm off-white background */
  --color-bg-alt:     #f2ead8;   /* Slightly darker section bg */
  --color-white:      #ffffff;
  --color-border:     #e0d4ba;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --spacing-xs:  0.5rem;
  --spacing-sm:  1rem;
  --spacing-md:  2rem;
  --spacing-lg:  4rem;
  --spacing-xl:  6rem;

  /* Layout */
  --max-width:    1120px;
  --nav-height:   72px;
  --border-radius: 12px;
  --border-radius-sm: 6px;

  /* Shadows */
  --shadow-sm: 0 1px 4px rgba(45, 33, 23, 0.08);
  --shadow-md: 0 4px 20px rgba(45, 33, 23, 0.12);
  --shadow-lg: 0 8px 40px rgba(45, 33, 23, 0.16);

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

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-warm-dark);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------------------------------------------------------------
   Utility
   --------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.center { text-align: center; }

.hidden-field { display: none; }

/* ---------------------------------------------------------------
   Typography
   --------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-espresso);
  line-height: 1.2;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-caramel);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--color-espresso);
}

.section-sub {
  font-size: 1.1rem;
  color: #6b5d54;
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ---------------------------------------------------------------
   Buttons
   --------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #0f2438;
  border-color: #0f2438;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover,
.btn-outline:focus {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
}

.btn-full {
  width: 100%;
  text-align: center;
}

/* ---------------------------------------------------------------
   Navigation
   --------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: transparent;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background-color: rgba(250, 248, 244, 0.97);
  box-shadow: var(--shadow-sm);
}

.site-header.scrolled .nav-logo {
  color: var(--color-espresso);
}

.site-header.scrolled .nav-links a {
  color: var(--color-warm-dark);
}

.site-header.scrolled .nav-links a:hover {
  color: var(--color-blue);
}

.site-header.scrolled .nav-cta {
  background-color: var(--color-blue) !important;
  color: var(--color-white) !important;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
  transition: color var(--transition);
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

/* Logo text displayed next to logo image */
.nav-logo-text {
  display: block;
}

.nav-logo-img[src="images/logo.png"]:not([complete]) ~ .nav-logo-text,
.nav-logo-img.broken ~ .nav-logo-text {
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition);
}

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

.nav-cta {
  background-color: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background-color: var(--color-white) !important;
  color: var(--color-blue) !important;
  border-color: var(--color-white) !important;
}

/* Hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.site-header.scrolled .nav-toggle span {
  background-color: var(--color-espresso);
}

/* ---------------------------------------------------------------
   Hero
   --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;

  /*
    HERO BACKGROUND IMAGE
    Replace the gradient below with your own photo:
    background-image: url('../images/hero.jpg');
    The gradient overlay in .hero-overlay will still apply on top.
  */
  background-image:
    linear-gradient(135deg, #1e3d73 0%, #2a5298 50%, #89bdd3 100%);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 58, 92, 0.55) 0%,
    rgba(45, 33, 23, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  padding-top: calc(var(--nav-height) + var(--spacing-xl));
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cream);
  margin-bottom: 1rem;
}

.hero-headline {
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------------------------------------------------------------
   About
   --------------------------------------------------------------- */
.about {
  background-color: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text p {
  color: #5a4e47;
  font-size: 1.025rem;
  margin-bottom: 1.1rem;
}

/* ---------------------------------------------------------------
   Menu / What We Serve
   --------------------------------------------------------------- */
.menu {
  background-color: var(--color-bg-alt);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.menu-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 2rem 1.75rem;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-blue-light);
  transition: transform var(--transition), box-shadow var(--transition);
}

.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.menu-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.menu-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--color-espresso);
}

.menu-card p {
  font-size: 0.95rem;
  color: #6b5d54;
  line-height: 1.65;
  margin: 0;
}

.menu-note {
  text-align: center;
  font-size: 0.875rem;
  color: #9c8c82;
  font-style: italic;
}

/* ---------------------------------------------------------------
   Events
   --------------------------------------------------------------- */
.events {
  background-color: var(--color-bg);
}

.events-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.events-text p {
  color: #5a4e47;
  font-size: 1.025rem;
  margin-bottom: 1.1rem;
}

.events-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.events-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--color-warm-dark);
}

.events-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-caramel);
  flex-shrink: 0;
}

/* ---------------------------------------------------------------
   Yard Sale Coffee
   --------------------------------------------------------------- */
.yard-sale {
  background-color: var(--color-blue);
  color: var(--color-cream);
}

.yard-sale-inner {
  max-width: 960px;
}

.yard-sale-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.yard-sale .section-title {
  color: var(--color-cream);
  font-size: clamp(2rem, 4vw, 3rem);
}

.yard-sale .section-sub {
  color: rgba(232, 213, 183, 0.8);
  margin-bottom: 3rem;
}

.yard-sale-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ys-card {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(232, 213, 183, 0.15);
  border-radius: var(--border-radius);
  padding: 2rem;
}

.ys-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 0.75rem;
}

.ys-card p {
  font-size: 0.95rem;
  color: rgba(232, 213, 183, 0.75);
  line-height: 1.7;
  margin: 0;
}

/* ---------------------------------------------------------------
   Booking Form
   --------------------------------------------------------------- */
.booking {
  background-color: var(--color-bg-alt);
}

.booking-inner {
  max-width: 680px;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-espresso);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-warm-dark);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b5d54' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #b0a29a;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.booking-form .btn-primary {
  margin-top: 0.5rem;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* Form success state */
.form-success {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  margin-top: 2.5rem;
}

.form-success.visible {
  display: block;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-blue);
  color: var(--color-white);
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.form-success p {
  color: #6b5d54;
}

/* ---------------------------------------------------------------
   Placeholder images (remove once you add real photos)
   --------------------------------------------------------------- */
.placeholder-img {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-cream) 100%);
  border-radius: var(--border-radius);
  border: 2px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9c8c82;
  font-size: 0.875rem;
  font-style: italic;
}

.placeholder-img--tall {
  min-height: 460px;
}

/* ---------------------------------------------------------------
   Scroll animation (JS adds .fade-up, then .in-view on intersect)
   --------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-blue);
  color: rgba(240, 230, 204, 0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-top: 4rem;
  padding-bottom: 3rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-cream);
  margin-bottom: 0.5rem;
  display: none; /* hidden when logo image is present */
}

.footer-logo-img {
  height: 80px;
  width: auto;
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-caramel);
  margin-bottom: 1rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a,
.footer-contact a {
  font-size: 0.9rem;
  color: rgba(232, 213, 183, 0.7);
  transition: color var(--transition);
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-cream);
}

.footer-contact p {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(232, 213, 183, 0.1);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(232, 213, 183, 0.4);
  margin: 0;
}

/* ---------------------------------------------------------------
   Responsive — Tablet (≤ 900px)
   --------------------------------------------------------------- */
@media (max-width: 900px) {
  :root {
    --spacing-xl: 4rem;
  }

  .about-grid,
  .events-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  /* Put image after text on mobile for about section */
  .about-image-wrap {
    order: -1;
  }

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

  .yard-sale-cards {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ---------------------------------------------------------------
   Responsive — Mobile (≤ 600px)
   --------------------------------------------------------------- */
@media (max-width: 600px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-md: 1.25rem;
  }

  /* Nav mobile */
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background-color: var(--color-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 99;
  }

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

  .nav-links a {
    color: var(--color-warm-dark);
    font-size: 1.15rem;
  }

  .nav-cta {
    background-color: var(--color-blue) !important;
    color: var(--color-white) !important;
    border-color: var(--color-blue) !important;
    padding: 0.75rem 2rem !important;
  }

  /* Hero */
  .hero {
    background-attachment: scroll;
  }

  .hero-headline {
    font-size: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Menu */
  .menu-grid {
    grid-template-columns: 1fr;
  }

  /* Yard sale */
  .yard-sale-cards {
    grid-template-columns: 1fr;
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .placeholder-img--tall {
    min-height: 280px;
  }
}