/* ==========================================================================
   LUXHOME — Interior Design & Build Studio
   Base styles: variables, resets, typography, layout, header, footer, buttons
   ========================================================================== */

:root {
  /* Colors */
  --color-cream: #f5f0ec;
  --color-cream-2: #efe8e0;
  --color-white: #ffffff;
  --color-dark: #142120;
  --color-dark-2: #0e1716;
  --color-dark-soft: #1c2b29;
  --color-gold: #c49c6d;
  --color-gold-light: #e4ca8e;
  --color-gold-dark: #a17c4d;
  --color-text: #211d18;
  --color-text-muted: #78716a;
  --color-text-on-dark: #f7f4ef;
  --color-text-on-dark-muted: #a8a29a;
  --color-border: #e4ddd2;
  --color-border-dark: rgba(255, 255, 255, 0.14);

  /* Typography */
  --font-display: "Playfair Display", serif;
  --font-script: "Dancing Script", cursive;
  --font-body: "Quicksand", sans-serif;

  /* Layout */
  --container-width: 1220px;
  --header-height: 90px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-base: 0.35s var(--ease);
  --transition-slow: 0.7s var(--ease);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

svg {
  display: block;
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.22;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  letter-spacing: 0.01em;
}

h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  letter-spacing: 0.01em;
}

h3 {
  font-size: 1.2rem;
  font-family: var(--font-body);
  font-weight: 700;
}

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

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  height: 1px;
  width: 28px;
  background: var(--color-gold);
  opacity: 0.6;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head .eyebrow {
  justify-content: center;
}

.section-head p {
  margin-top: 16px;
  font-size: 1.02rem;
}

.section-head.align-left {
  margin: 0 0 40px;
  text-align: left;
}

.section-head.align-left .eyebrow {
  justify-content: flex-start;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}

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

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

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

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
  color: var(--color-white);
}

.bg-dark p {
  color: var(--color-text-on-dark-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn svg {
  width: 15px;
  height: 15px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-gold {
  background: var(--color-gold);
  color: var(--color-dark-2);
}

.btn-gold:hover {
  background: var(--color-gold-light);
  box-shadow: 0 14px 30px -12px rgba(196, 156, 109, 0.6);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-outline-dark:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.link-arrow svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.link-arrow:hover {
  color: var(--color-gold-dark);
  border-color: var(--color-gold);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base),
    height var(--transition-base);
}

.site-header.is-scrolled {
  background: rgba(20, 33, 32, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.5);
  height: 76px;
}

body:not(.has-transparent-header) .site-header {
  background: var(--color-dark);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: var(--color-gold);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--color-white);
  line-height: 1.1;
}

.brand-tagline {
  display: block;
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  position: relative;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
  padding: 8px 0;
  transition: color var(--transition-fast);
}

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

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

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
}

.main-nav a.is-active {
  color: var(--color-gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: var(--color-text-on-dark-muted);
}

.footer-cta {
  display: grid;
  grid-template-columns: 0.9fr 1fr auto;
  gap: 48px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer-cta-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3.2;
}

.footer-cta-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer-cta-text h2 {
  color: var(--color-white);
  margin-bottom: 14px;
}

.footer-cta-text p {
  margin-bottom: 26px;
  max-width: 420px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-left: 48px;
  border-left: 1px solid var(--color-border-dark);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.footer-contact-item strong {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
}

.footer-bottom .brand-tagline {
  color: var(--color-text-on-dark-muted);
}

.footer-bottom-copy {
  font-size: 0.85rem;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-fast);
}

.footer-socials svg {
  width: 15px;
  height: 15px;
}

.footer-socials a:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-dark-2);
  transform: translateY(-3px);
}

/* ---------- Page header (interior pages) ---------- */
.page-header {
  position: relative;
  padding: 78px 0 60px;
  text-align: center;
  background: var(--color-dark);
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(196, 156, 109, 0.14), transparent 55%);
}

.page-header .container {
  position: relative;
}

.page-header h1 {
  color: var(--color-white);
}

.page-header .eyebrow {
  justify-content: center;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.86rem;
  color: var(--color-text-on-dark-muted);
}

.breadcrumb a {
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-gold);
}

.breadcrumb svg {
  width: 13px;
  height: 13px;
}

.breadcrumb .is-current {
  color: var(--color-gold);
  font-weight: 700;
}

/* ---------- Misc utility ---------- */
.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: 56px;
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] {
  transition-delay: 0.1s;
}

[data-reveal-delay="2"] {
  transition-delay: 0.2s;
}

[data-reveal-delay="3"] {
  transition-delay: 0.3s;
}

[data-reveal-delay="4"] {
  transition-delay: 0.4s;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}