/* ==========================================================================
   aN Interior Designs — Brand System
   ========================================================================== */

:root {
  /* Brand colors */
  --sage:         #B1BAAA;
  --sage-light:   #E0E4DB;
  --cream:        #F7F4EE;
  --cream-dark:   #E8E4D9;
  --charcoal:     #2B2B2B;
  --ink:          #3A3A3A;
  --muted:        #7A7A7A;
  --brass:        #C9A96E;
  --brass-dark:   #B08F4E;
  --white:        #FFFFFF;

  /* Typography */
  --font-display: Georgia, "Times New Roman", serif;
  --font-body:    Calibri, "Segoe UI", Arial, Helvetica, sans-serif;

  /* Type scale (fluid) */
  --fs-hero:   clamp(2.5rem, 5.5vw, 4.75rem);
  --fs-h1:     clamp(2rem, 4vw, 3.25rem);
  --fs-h2:     clamp(1.5rem, 3vw, 2.25rem);
  --fs-h3:     clamp(1.2rem, 2vw, 1.5rem);
  --fs-lead:   clamp(1.1rem, 1.5vw, 1.25rem);
  --fs-body:   1.0625rem;
  --fs-small:  0.9rem;
  --fs-micro:  0.78rem;

  /* Spacing scale (8pt-based) */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  16px;
  --sp-4:  24px;
  --sp-5:  32px;
  --sp-6:  48px;
  --sp-7:  64px;
  --sp-8:  96px;
  --sp-9:  128px;
  --sp-10: 160px;

  /* Layout */
  --container:    1200px;
  --container-md: 960px;
  --container-sm: 720px;

  /* Radii + shadows (soft, residential) */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(43, 43, 43, 0.06);
  --shadow-md: 0 8px 24px rgba(43, 43, 43, 0.08);
  --shadow-lg: 0 16px 48px rgba(43, 43, 43, 0.12);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--charcoal);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
a:hover { color: var(--brass-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-4);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-style: normal; font-family: var(--font-body); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--charcoal); }

p { margin: 0 0 var(--sp-3); }

.lead {
  font-size: var(--fs-lead);
  color: var(--ink);
  line-height: 1.6;
  max-width: 62ch;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--sp-3);
}

.divider {
  width: 48px;
  height: 1px;
  background: var(--brass);
  border: 0;
  margin: var(--sp-4) 0;
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}
.container--sm { max-width: var(--container-sm); }
.container--md { max-width: var(--container-md); }

section {
  padding: var(--sp-8) 0;
}
@media (max-width: 720px) {
  section { padding: var(--sp-7) 0; }
}

.section--tight    { padding: var(--sp-7) 0; }
.section--spacious { padding: var(--sp-9) 0; }
.section--sage     { background: var(--sage-light); }
.section--cream-dark { background: var(--cream-dark); }
.section--charcoal { background: var(--charcoal); color: var(--cream); }
.section--charcoal h1, .section--charcoal h2, .section--charcoal h3 { color: var(--cream); }

.grid {
  display: grid;
  gap: var(--sp-5);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  text-decoration: none;
}

.btn--primary {
  background: var(--charcoal);
  color: var(--cream);
  border-color: var(--charcoal);
}
.btn--primary:hover {
  background: var(--brass-dark);
  border-color: var(--brass-dark);
  color: var(--white);
}

.btn--secondary {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.btn--secondary:hover {
  background: var(--charcoal);
  color: var(--cream);
}

.btn--ghost {
  background: transparent;
  color: var(--charcoal);
  border-color: transparent;
  padding: 14px 0;
  border-bottom: 1px solid var(--charcoal);
  border-radius: 0;
  letter-spacing: 0.14em;
}
.btn--ghost:hover {
  color: var(--brass-dark);
  border-color: var(--brass-dark);
}

.btn--on-dark { color: var(--cream); border-color: var(--cream); }
.btn--on-dark:hover { background: var(--cream); color: var(--charcoal); }

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: saturate(120%) blur(8px);
  -webkit-backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid rgba(43, 43, 43, 0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  max-width: var(--container);
  margin: 0 auto;
  min-height: 72px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--charcoal);
}
.nav__brand img { height: 40px; width: auto; }
.nav__brand-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.45rem;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  padding: var(--sp-1) 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.nav__links a:hover,
.nav__links a.is-active {
  border-bottom-color: var(--brass);
  color: var(--charcoal);
}

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  margin: 5px 0;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

@media (max-width: 880px) {
  .nav__toggle { display: block; }
  .nav__links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
    padding: var(--sp-4) var(--sp-4) var(--sp-5);
    background: var(--cream);
    border-bottom: 1px solid rgba(43, 43, 43, 0.08);
  }
  .nav.is-open .nav__links { display: flex; }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

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

.hero {
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--charcoal);
  color: var(--cream);
}
.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top right, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.25) 45%, rgba(0,0,0,0) 70%),
    linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}
.hero__inner {
  position: relative;
  z-index: 2;
  padding: var(--sp-9) var(--sp-4) var(--sp-7);
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}
.hero__eyebrow {
  color: var(--cream);
  opacity: 0.85;
  letter-spacing: 0.28em;
}

.hero__logo {
  display: block;
  height: 320px;
  width: auto;
  margin: 0 0 var(--sp-3) -16px;
  filter: invert(1) brightness(2) drop-shadow(0 2px 18px rgba(0,0,0,0.65));
  opacity: 1;
}
@media (max-width: 600px) {
  .hero__logo { height: 200px; }
}

.hero__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--fs-hero);
  line-height: 1.12;
  color: var(--cream);
  max-width: 18ch;
  margin: 0 0 var(--sp-4);
  letter-spacing: -0.015em;
  text-transform: none;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.4);
}
.hero__lead {
  max-width: 52ch;
  font-size: var(--fs-lead);
  color: var(--cream);
  opacity: 0.95;
  margin-bottom: var(--sp-5);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}
.hero__eyebrow {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}
.hero__ctas { display: flex; gap: var(--sp-3); flex-wrap: wrap; }

/* ==========================================================================
   Feature cards (audience tracks)
   ========================================================================== */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
}
@media (max-width: 980px) { .audience-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .audience-grid { grid-template-columns: 1fr; } }

.audience-card {
  padding: var(--sp-5) var(--sp-4);
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.audience-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--sage);
}
.audience-card__eyebrow {
  font-size: var(--fs-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass-dark);
  font-weight: 600;
}
.audience-card__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--charcoal);
  margin: 0;
  text-transform: none;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.audience-card__body {
  font-size: 0.98rem;
  color: var(--ink);
  margin: 0;
}
.audience-card__link {
  margin-top: auto;
  padding-top: var(--sp-3);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  border-bottom: 1px solid var(--charcoal);
  align-self: flex-start;
}

/* ==========================================================================
   Service tiers
   ========================================================================== */

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 900px) { .tier-grid { grid-template-columns: 1fr; } }

.tier-card {
  padding: var(--sp-6) var(--sp-4);
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.tier-card--featured {
  background: var(--white);
  border-color: var(--sage);
  box-shadow: var(--shadow-md);
  position: relative;
}
.tier-card--featured::before {
  content: "MOST POPULAR";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brass);
  color: var(--cream);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  padding: 6px 14px;
  border-radius: 999px;
}
.tier-card__name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.75rem;
  color: var(--charcoal);
  margin: 0;
  text-transform: none;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.tier-card__price {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.tier-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.tier-card__list li {
  padding-left: var(--sp-3);
  position: relative;
  font-size: 0.96rem;
  color: var(--ink);
}
.tier-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 8px; height: 1px;
  background: var(--brass);
}

/* ==========================================================================
   Project cards (featured + portfolio grid)
   ========================================================================== */

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 900px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .project-grid { grid-template-columns: 1fr; } }

.project-card {
  display: block;
  color: var(--charcoal);
  text-decoration: none;
}
.project-card__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--cream-dark);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-3);
}
.project-card__frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.project-card:hover .project-card__frame img { transform: scale(1.04); }

.project-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
}
.project-card__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--charcoal);
  margin: 0;
  text-transform: none;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.project-card__type {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Featured project row: one large + two stacked */
.featured-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 900px) {
  .featured-layout { grid-template-columns: 1fr; }
}
.featured-layout__side { display: grid; gap: var(--sp-4); grid-template-rows: 1fr 1fr; }

/* ==========================================================================
   Testimonials
   ========================================================================== */

.quote {
  max-width: 48ch;
  margin: 0 auto;
  text-align: center;
}
.quote__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.45;
  color: var(--charcoal);
  margin: 0 0 var(--sp-3);
}
.quote__attribution {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Review cards (testimonials page) */
.review-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 760px) { .review-grid { grid-template-columns: 1fr; } }

.review-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.review-card__stars {
  color: var(--brass);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
}
.review-card__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--charcoal);
  margin: 0;
}
.review-card__meta {
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--cream-dark);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--fs-small);
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.review-card__name {
  font-weight: 600;
  color: var(--charcoal);
  font-size: 0.95rem;
}
.review-card__date {
  font-size: var(--fs-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form {
  display: grid;
  gap: var(--sp-3);
  max-width: 640px;
}
.form__row {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 600px) {
  .form__row { grid-template-columns: 1fr; }
}
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__label {
  font-size: var(--fs-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.form__input, .form__select, .form__textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.form__input:focus, .form__select:focus, .form__textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.18);
}
.form__textarea { resize: vertical; min-height: 120px; }
.form__help { font-size: var(--fs-small); color: var(--muted); }

.form--on-dark .form__label { color: rgba(247, 244, 238, 0.75); }
.form--on-dark .form__input,
.form--on-dark .form__select,
.form--on-dark .form__textarea {
  background: rgba(247, 244, 238, 0.06);
  border-color: rgba(247, 244, 238, 0.2);
  color: var(--cream);
}
.form--on-dark .form__input::placeholder { color: rgba(247, 244, 238, 0.55); }

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

.footer {
  background: var(--charcoal);
  color: var(--cream);
  padding: var(--sp-7) 0 var(--sp-5);
  font-size: 0.95rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--sp-5);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid rgba(247, 244, 238, 0.14);
  margin-bottom: var(--sp-4);
}
@
/* Spacing utilities (used by projects.html) */
.mt-5 { margin-top: var(--sp-5); }
.mt-6 { margin-top: var(--sp-6); }

/* Nav "Begin a Project" button — always gold, readable text */
.nav__links a.btn--primary {
  background: var(--brass-dark);
  border: 1px solid var(--brass-dark);
  color: var(--white);
}
.nav__links a.btn--primary:hover,
.nav__links a.btn--primary:focus-visible {
  background: var(--brass-dark);
  border-color: var(--brass-dark);
  color: var(--white);
  filter: brightness(0.92);
}

/* Phones: on project pages, show each project's title + text before its photo,
   so a photo never looks like it belongs to the project above it */
@media (max-width: 600px) {
  section[id] .grid--2 > div:has(> img:only-child) { order: 2; }
}

/* Home: four service cards */
.tier-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .tier-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .tier-grid--4 { grid-template-columns: 1fr; } }

/* Home: trust band under hero */
.trust-band { padding: var(--sp-4) 0; background: var(--cream-dark); border-bottom: 1px solid rgba(43,43,43,0.06); }
.trust-band__inner { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-2) var(--sp-6); }
.trust-band__item { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--charcoal); text-decoration: none; white-space: nowrap; }
a.trust-band__item:hover { color: var(--brass-dark); }
.trust-band__stars { color: var(--brass-dark); letter-spacing: 0.08em; margin-right: 6px; }
@media (max-width: 640px) { .trust-band__inner { flex-direction: column; align-items: center; text-align: center; } .trust-band__item { white-space: normal; font-size: 0.74rem; } }