/* ============================================================
   Alternative Audio & Video - Custom Stylesheet
   Fonts: Instrument Serif (headings) + Source Sans 3 (body)
   ============================================================ */

/* ----- Custom Properties: Light Mode (default) ----- */
:root {
  --bg: #F7F5F0;
  --bg-alt: #EDEAE3;
  --bg-card: #FFFFFF;
  --bg-dark: #1C1917;
  --text: #292524;
  --text-muted: #78716C;
  --text-faint: #A8A29E;
  --primary: #B45309;
  --primary-rgb: 180, 83, 9;
  --primary-light: #FEF3C7;
  --accent: #0F766E;
  --accent-light: #CCFBF1;
  --border: #D6D3D1;
  --border-light: #E7E5E0;
}

/* ----- Dark Mode ----- */
html.dark {
  --bg: #1C1917;
  --bg-alt: #231F1C;
  --bg-card: #292524;
  --bg-dark: #0C0A09;
  --text: #E7E5E0;
  --text-muted: #A8A29E;
  --text-faint: #78716C;
  --primary: #D97706;
  --primary-rgb: 217, 119, 6;
  --primary-light: #451A03;
  --accent: #14B8A6;
  --accent-light: #042F2E;
  --border: #44403C;
  --border-light: #352F2C;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-size: clamp(1rem, 0.5vw + 0.875rem, 1.125rem);
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ----- Typography ----- */
h1, h2, h3, h4, h5, h6 {
  font-family: "Instrument Serif", Georgia, "Times New Roman", serif;
  color: var(--text);
  text-wrap: balance;
  transition: color 0.3s ease;
}

h1 {
  font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
}

h2 {
  font-size: clamp(2rem, 3.5vw + 0.5rem, 3rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.35rem, 1.5vw + 0.5rem, 1.75rem);
  line-height: 1.3;
}

h4 {
  font-size: 1.25rem;
  line-height: 1.35;
}

.overline {
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.75rem;
  display: block;
}

/* ----- Layout Utilities ----- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 5rem 0;
  transition: background-color 0.3s ease;
}

.section--alt {
  background-color: var(--bg-alt);
}

.section--dark {
  background-color: var(--bg-dark);
  color: #E7E5E0;
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #E7E5E0;
}

.section--dark .overline {
  color: var(--primary);
}

/* ----- Header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background-color: var(--bg);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
  border-bottom-color: var(--border-light);
}

.has-dark-hero .site-header:not(.scrolled) {
  color: #E7E5E0;
}

.has-dark-hero .site-header:not(.scrolled) .nav__link,
.has-dark-hero .site-header:not(.scrolled) .logo {
  color: #E7E5E0;
}

.has-dark-hero .site-header:not(.scrolled) .hamburger span {
  background-color: #E7E5E0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 1.35rem;
  color: var(--text);
  font-weight: 400;
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.logo:hover {
  color: var(--primary);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav__link {
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav__link:hover {
  color: var(--primary);
  background-color: rgba(var(--primary-rgb), 0.06);
}

/* Dropdown */
.nav__item--dropdown {
  position: relative;
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  list-style: none;
  z-index: 100;
}

.nav__item--dropdown:hover .nav__dropdown,
.nav__item--dropdown:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav__dropdown a:hover {
  background-color: var(--primary-light);
  color: var(--primary);
}

/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Dark Mode Toggle */
.dark-toggle {
  background: none;
  border: 1px solid var(--border);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
  flex-shrink: 0;
}

.has-dark-hero .site-header:not(.scrolled) .dark-toggle {
  border-color: rgba(255, 255, 255, 0.3);
  color: #E7E5E0;
}

.dark-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(var(--primary-rgb), 0.06);
}

.dark-toggle .icon-sun,
html.dark .dark-toggle .icon-moon {
  display: none;
}

html.dark .dark-toggle .icon-sun {
  display: block;
}

/* Phone Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.35rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background-color: var(--primary);
  color: #FFFFFF;
}

.btn--primary:hover {
  background-color: #92400E;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

html.dark .btn--primary:hover {
  background-color: #F59E0B;
}

.btn--outline {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn--outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn--large {
  padding: 0.85rem 2rem;
  font-size: 1rem;
}

.btn--phone {
  font-variant-numeric: tabular-nums;
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: -72px;
  padding-top: 72px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.35) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 4rem 0;
}

.hero h1 {
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.hero__subtext {
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1.05rem, 0.5vw + 0.95rem, 1.2rem);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero__phone {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  font-weight: 500;
}

.hero__phone a {
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: border-color 0.2s ease;
}

.hero__phone a:hover {
  border-color: var(--primary);
  color: #FFFFFF;
}

/* ----- Volume Line Separator ----- */
.volume-line {
  position: relative;
  width: 100%;
  height: 1px;
  background-color: var(--primary);
  margin: 0;
  opacity: 0.5;
}

.volume-line::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 10%;
  width: 6px;
  height: 6px;
  background-color: var(--primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

/* ----- About Section ----- */
.about__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 3rem;
  align-items: center;
}

.about__text h2 {
  margin-bottom: 1.5rem;
}

.about__text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

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

.about__image {
  border-radius: 10px;
  overflow: hidden;
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* ----- Services Section ----- */
.services__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.service-row:last-child {
  margin-bottom: 0;
}

.service-row--reverse .service-row__image {
  order: -1;
}

.service-row__content h3 {
  margin-bottom: 0.75rem;
}

.service-row__content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.service-row__link {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.service-row__link::after {
  content: "\2192";
  transition: transform 0.2s ease;
}

.service-row__link:hover::after {
  transform: translateX(4px);
}

.service-row__image {
  border-radius: 10px;
  overflow: hidden;
}

.service-row__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ----- Testimonial Section ----- */
.testimonial {
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.testimonial__quote {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2.25rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 1.5rem;
  text-wrap: balance;
}

.testimonial__quote::before {
  content: "\201C";
  color: var(--primary);
  font-size: 1.2em;
}

.testimonial__quote::after {
  content: "\201D";
  color: var(--primary);
  font-size: 1.2em;
}

.testimonial__author {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.testimonial__location {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ----- Process / Timeline ----- */
.process__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.timeline {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding-left: 2.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border);
}

.timeline__step {
  position: relative;
  padding-bottom: 3rem;
}

.timeline__step:last-child {
  padding-bottom: 0;
}

.timeline__step::before {
  content: "";
  position: absolute;
  left: -2.5rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--primary);
  border: 2px solid var(--bg);
  transform: translateX(-5px);
}

.timeline__step h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.timeline__step p {
  color: var(--text-muted);
}

/* ----- FAQ Accordion ----- */
.faq__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.faq__list {
  max-width: 740px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border-light);
}

.faq__question {
  width: 100%;
  background: none;
  border: none;
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  padding: 1.25rem 2.5rem 1.25rem 0;
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
}

.faq__question:hover {
  color: var(--primary);
}

.faq__question::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform 0.3s ease, color 0.3s ease;
}

.faq__item.active .faq__question::after {
  content: "\2212";
  color: var(--primary);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq__answer__inner {
  padding: 0 0 1.25rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ----- CTA Band ----- */
.cta-band {
  background-color: var(--bg-dark);
  color: #E7E5E0;
  text-align: center;
  padding: 4.5rem 1.25rem;
}

.cta-band h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 520px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

/* ----- Footer ----- */
.site-footer {
  background-color: var(--bg-dark);
  color: #A8A29E;
  padding: 4rem 0 1.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand .logo {
  color: #E7E5E0;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #78716C;
}

.footer__heading {
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #78716C;
  margin-bottom: 1rem;
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  color: #A8A29E;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer__links a:hover {
  color: var(--primary);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.footer__contact-item svg {
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--primary);
}

.footer__contact-item a {
  color: #A8A29E;
}

.footer__contact-item a:hover {
  color: var(--primary);
}

.footer__bottom {
  border-top: 1px solid #292524;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #57534E;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__bottom a {
  color: #78716C;
}

.footer__bottom a:hover {
  color: var(--primary);
}

/* ----- Disclaimer Bar ----- */
.disclaimer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-dark);
  color: #78716C;
  font-size: 0.7rem;
  text-align: center;
  padding: 0.4rem 1rem;
  z-index: 999;
  border-top: 1px solid #292524;
}

body {
  padding-bottom: 28px;
}

/* ----- Contact Page ----- */
.contact__grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
  align-items: flex-start;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}

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

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2378716C' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.5rem;
}

.contact-sidebar {
  background-color: var(--bg-alt);
  border-radius: 10px;
  padding: 2rem;
}

.contact-sidebar h3 {
  margin-bottom: 1.25rem;
}

.contact-sidebar__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.contact-sidebar__item:last-child {
  margin-bottom: 0;
}

.contact-sidebar__item svg {
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--primary);
}

.contact-sidebar__item a {
  color: var(--text);
}

.contact-sidebar__item a:hover {
  color: var(--primary);
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 1rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: var(--accent-light);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.form-status.error {
  display: block;
  background-color: #FEF2F2;
  color: #B91C1C;
  border: 1px solid #FECACA;
}

html.dark .form-status.error {
  background-color: #450A0A;
  border-color: #7F1D1D;
}

/* ----- About Page: Values ----- */
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.value-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 2rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.value-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.08);
}

.value-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* About Gallery */
.about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.about-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

/* ----- Service Detail Page ----- */
.page-header {
  background-color: var(--bg-alt);
  padding: 6rem 0 3rem;
  text-align: center;
  transition: background-color 0.3s ease;
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.content-block {
  max-width: 740px;
  margin: 0 auto;
}

.content-block p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.content-block h2 {
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
}

.process-timeline {
  margin-top: 1.5rem;
  padding-left: 2rem;
  border-left: 2px solid var(--border-light);
}

.timeline-item {
  position: relative;
  padding: 0 0 2rem 1.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--primary);
  border: 2px solid var(--bg);
  margin-left: -4px;
}

.timeline-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.timeline-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ----- Scroll Reveal ----- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 2rem;
    gap: 0;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease, background-color 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }

  .nav.open {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 0.75rem 0;
    font-size: 1rem;
  }

  .nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 0 1rem;
  }

  .nav__dropdown a {
    padding: 0.5rem 0;
  }

  .header__actions .btn--phone {
    display: none;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about__image {
    order: -1;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-row--reverse .service-row__image {
    order: 0;
  }

  .service-row__image {
    order: -1;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

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

  .process-timeline {
    padding-left: 1.5rem;
  }

  .hero__content {
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 3.5rem 0;
  }

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

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

/* ----- Whimsy: Micro-interactions ----- */

/* Volume line dot pulse - only when motion is OK */
@media (prefers-reduced-motion: no-preference) {
  .volume-line::before {
    animation: vol-pulse 3s ease-in-out infinite;
  }

  @keyframes vol-pulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.4); }
  }

  .hero__bg img {
    animation: hero-breathe 12s ease-in-out infinite;
  }

  @keyframes hero-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.025); }
  }
}

/* Service image warm glow on hover */
.service-row__image { position: relative; }
.service-row__image::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 10px;
  box-shadow: inset 0 0 40px rgba(180, 83, 9, 0);
  transition: box-shadow 0.6s ease;
  pointer-events: none;
}
.service-row__image:hover::after {
  box-shadow: inset 0 0 40px rgba(180, 83, 9, 0.12);
}
@media (prefers-reduced-motion: reduce) {
  .service-row__image::after { transition: none; }
}

/* Service row images: gentle scale on hover */
.service-row__image img {
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-row__image:hover img {
  transform: scale(1.03);
}

/* About gallery images: lift on hover */
.about-gallery img {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.about-gallery img:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Value cards: subtle lift */
.value-card {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease, transform 0.3s ease;
}

.value-card:hover {
  transform: translateY(-3px);
}

/* About section image: subtle warm glow on hover */
.about__image img {
  transition: filter 0.5s ease;
}

.about__image:hover img {
  filter: brightness(1.05) saturate(1.1);
}

/* Testimonial quote marks: color shift */
.testimonial__quote::before,
.testimonial__quote::after {
  transition: color 0.4s ease;
}

.testimonial:hover .testimonial__quote::before,
.testimonial:hover .testimonial__quote::after {
  color: var(--accent);
}

/* Form field focus: warm glow transition */
.form-group input,
.form-group select,
.form-group textarea {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  transform: translateY(-1px);
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .service-row__image img,
  .about-gallery img,
  .value-card,
  .about__image img,
  .form-group input,
  .form-group select,
  .form-group textarea {
    transition: none;
  }

  .service-row__image:hover img {
    transform: none;
  }

  .about-gallery img:hover {
    transform: none;
    box-shadow: none;
  }

  .value-card:hover {
    transform: none;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    transform: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ----- 404 Page ----- */
.four-oh-four {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.four-oh-four__inner {
  max-width: 540px;
}

.four-oh-four__code {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(5rem, 10vw + 2rem, 8rem);
  line-height: 1;
  color: var(--border);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.four-oh-four h1 {
  margin-bottom: 1rem;
}

.four-oh-four p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}
