/* ==========================================================================
   3aFranji — styles.css

   FONT OPTIONS (swap here + in index.html <link> if needed):
   1) Headings: "Fraunces"      | Body: "Inter"        <- currently active
   2) Headings: "Playfair Display" | Body: "Work Sans"  <- alternative pairing
      (https://fonts.google.com/specimen/Playfair+Display + Work+Sans)
   ========================================================================== */

:root {
  /* Brand colors */
  --color-black: #0d0d0d;
  --color-orange: #ff6a00;
  --color-white: #ffffff;

  /* Neutral supporting tones */
  --color-gray-900: #1a1a1a;
  --color-gray-800: #242424;
  --color-gray-200: #e8e6e3;
  --color-gray-100: #f5f3f0;
  --color-border: rgba(255, 255, 255, 0.12);
  --color-border-dark: rgba(13, 13, 13, 0.12);

  /* Semantic aliases */
  --bg-dark: var(--color-black);
  --bg-light: var(--color-white);
  --text-on-dark: var(--color-white);
  --text-on-light: var(--color-black);
  --accent: var(--color-orange);

  /* Type */
  --font-display: "Fraunces", "Playfair Display", Georgia, serif;
  --font-body: "Inter", "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --container-width: 1180px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.15);
  --header-height: 76px;
  --transition: 200ms ease;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
}

p {
  margin: 0 0 var(--space-2);
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.accent {
  color: var(--accent);
}

.tiny {
  font-size: 0.75em;
  opacity: 0.65;
  font-weight: 400;
  font-style: normal;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-orange);
  color: var(--color-black);
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}

.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 2px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-orange);
  color: var(--color-black);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  background: #ff7f1f;
}

.btn-outline {
  background: transparent;
  color: var(--text-on-dark);
  border-color: currentColor;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-orange);
  color: var(--color-orange);
  transform: translateY(-2px);
}

.section .btn-outline {
  color: inherit;
}

.hero-social {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.hero-social-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-gray-200);
  opacity: 0.75;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--color-gray-900);
}

.brand-logo:not([src]),
.brand-logo[src=""] {
  visibility: hidden;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.01em;
  color: var(--text-on-dark);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-list {
  display: flex;
  gap: var(--space-3);
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.1rem;
  position: relative;
  color: var(--text-on-dark);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 0.6rem 1.3rem;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-color: var(--color-gray-900);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(255, 106, 0, 0.18), transparent 45%),
    url("../img/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.55) 0%, rgba(13, 13, 13, 0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-orange);
  margin-bottom: var(--space-1);
}

.hero .eyebrow {
  justify-content: center;
}

.hero-title {
  font-size: clamp(2.75rem, 7vw, 5rem);
  margin-bottom: var(--space-2);
}

.hero-tagline {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--color-gray-200);
  margin-bottom: var(--space-4);
}

.hero-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   Section base
   ========================================================================== */

.section {
  padding-block: var(--space-6);
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: var(--space-3);
}

.section-intro {
  max-width: 640px;
  color: var(--color-gray-200);
  margin-bottom: var(--space-4);
}

/* Light sections (About, Menu, Gallery use dark; Location/Contact alternate) */
.about,
.gallery,
.contact {
  background: var(--bg-light);
  color: var(--text-on-light);
}

.about .section-intro,
.gallery .section-intro,
.contact .section-intro {
  color: #4a4a4a;
}

.menu,
.location {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

/* ==========================================================================
   Image placeholder frames
   ========================================================================== */

.img-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-gray-900), #000);
  border: 1px solid var(--color-border);
}

.img-frame--tall {
  aspect-ratio: 3 / 4;
}

.about .img-frame {
  border-color: var(--color-border-dark);
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.img-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.about .img-fallback {
  color: rgba(13, 13, 13, 0.35);
}

.img-fallback-icon {
  font-size: 2.4rem;
  filter: grayscale(0.4);
}

.img-fallback-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Shown when the real <img> fails to load (see main.js) */
.img-frame.has-error img {
  display: none;
}

.img-frame.has-error .img-fallback {
  opacity: 1;
}

/* ==========================================================================
   About
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: center;
}

.about-highlights {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.about-highlights li {
  padding-left: 1.6rem;
  position: relative;
}

.about-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-orange);
}

/* ==========================================================================
   Menu
   ========================================================================== */

.menu-category {
  margin-bottom: var(--space-5);
}

.menu-category:last-child {
  margin-bottom: 0;
}

.menu-category-title {
  font-size: 1.4rem;
  color: var(--color-orange);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-1);
  margin-bottom: var(--space-3);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
}

.menu-item {
  background: var(--color-gray-900);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.menu-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 0, 0.4);
}

.menu-item .img-frame {
  border: none;
  border-radius: 0;
  aspect-ratio: 16 / 10;
}

.menu-item-body {
  padding: var(--space-2) var(--space-2) var(--space-3);
}

.menu-item-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: 0.35rem;
}

.menu-item-head h4 {
  font-size: 1.05rem;
  margin: 0;
}

.price {
  font-family: var(--font-display);
  color: var(--color-orange);
  font-weight: 700;
  white-space: nowrap;
}

.menu-item-body p {
  font-size: 0.9rem;
  color: var(--color-gray-200);
  margin: 0;
}

/* ==========================================================================
   Gallery
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.gallery-item {
  padding: 0;
  border: 1px solid var(--color-border-dark);
  background: none;
}

.gallery-item .img-fallback {
  color: rgba(13, 13, 13, 0.35);
}

.gallery-item img {
  transition: transform 400ms ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
}

.lightbox[hidden] {
  display: none;
}

.lightbox-inner {
  max-width: min(900px, 92vw);
  max-height: 85vh;
}

.lightbox-inner img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius);
}

.lightbox-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: transparent;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  line-height: 1;
}

/* ==========================================================================
   Location
   ========================================================================== */

.location-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-5);
  align-items: center;
}

.location-address {
  font-style: normal;
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: var(--space-3);
}

.location-address a {
  color: var(--color-orange);
  border-bottom: 1px solid rgba(255, 106, 0, 0.4);
}

.location-address a:hover {
  border-bottom-color: var(--color-orange);
}

.location-info {
  margin: 0 0 var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.location-info dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-200);
  opacity: 0.7;
  margin-bottom: 0.15rem;
}

.location-info dd {
  margin: 0;
}

.location-info a {
  color: var(--color-orange);
}

.map-embed {
  position: relative;
  width: 100%;
  padding-top: 66%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  filter: grayscale(0.15) contrast(1.05);
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-5);
  align-items: start;
}

.contact-list {
  margin: var(--space-3) 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-label {
  display: inline-block;
  width: 70px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.6;
}

.contact-list a {
  font-weight: 600;
  border-bottom: 1px solid transparent;
}

.contact-list a:hover {
  border-bottom-color: currentColor;
}

.form-note {
  font-size: 0.82rem;
  color: #6b6b6b;
  background: var(--color-gray-100);
  border: 1px dashed #c9c4bc;
  border-radius: var(--radius);
  padding: var(--space-2);
}

.form-note a {
  color: var(--color-black);
  text-decoration: underline;
}

.contact-form {
  background: var(--color-gray-100);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.form-row label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #4a4a4a;
}

.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid #cfc9c0;
  border-radius: 8px;
  background: var(--color-white);
  color: var(--color-black);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.15);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.form-submit {
  margin-top: var(--space-1);
  align-self: flex-start;
}

.form-status {
  margin: 0;
  font-size: 0.88rem;
  min-height: 1.2em;
  color: #1a7a3c;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-black);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-4);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-nav {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.9rem;
  opacity: 0.85;
}

.footer-nav a:hover {
  color: var(--color-orange);
  opacity: 1;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), background var(--transition);
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: var(--color-white);
}

.social-icon:hover {
  background: var(--color-orange);
  border-color: var(--color-orange);
}

.social-icon:hover svg {
  fill: var(--color-black);
}

.footer-copy {
  width: 100%;
  margin: 0;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  opacity: 0.6;
  text-align: center;
}

/* ==========================================================================
   Responsive breakpoints — 1024 / 768 / 480
   ========================================================================== */

@media (max-width: 1024px) {
  :root {
    --space-6: 4.5rem;
  }

  .about-grid,
  .location-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-media {
    order: -1;
  }

  .img-frame--tall {
    aspect-ratio: 16 / 9;
  }

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

@media (max-width: 768px) {
  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-black);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-3);
    transform: translateX(100%);
    transition: transform 250ms ease;
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: var(--space-3);
    font-size: 1.25rem;
  }

  .nav-cta {
    align-self: flex-start;
  }

  .nav-toggle {
    display: flex;
  }

  .form-row-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --space-5: 3rem;
    --space-6: 3.5rem;
  }

  .hero {
    min-height: 100vh;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

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

  .contact-form {
    padding: var(--space-3);
  }
}
