/* ============================================================
   DREAM SPACE DESIGN STUDIO — BASE & ARCHITECTURAL FOUNDATION
   Enforcing strict typography (Sora / Inter) & structural minimalism
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.01em;
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* CUSTOM SELECTION */
::selection {
  background-color: var(--color-teal);
  color: var(--color-ivory);
}

/* ACCESSIBILITY: REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* TYPOGRAPHY HIERARCHY — SORA FOR ARCHITECTURAL HEADINGS */
h1, h2, h3, h4, h5, h6,
.display-title,
.hero-title,
.section-title,
.project-title,
.step-number,
.stat-number {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

/* SIZES */
.hero-title {
  font-size: clamp(2.75rem, 8.5vw, 8rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.section-title {
  font-size: clamp(2.25rem, 6vw, 5.5rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 2.25rem);
  font-weight: 400;
  line-height: 1.25;
}

/* BODY TEXT & LABELS — INTER */
p, .body-text {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.15vw, 1.18rem);
  color: inherit;
  font-weight: 350;
  line-height: 1.7;
}

.lead-text {
  font-family: var(--font-body);
  font-size: clamp(1.15rem, 1.5vw, 1.5rem);
  font-weight: 300;
  line-height: 1.6;
}

.micro-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.micro-label::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background-color: var(--color-gold);
}

.micro-label-teal {
  color: var(--color-teal);
}
.micro-label-teal::before {
  background-color: var(--color-teal);
}

/* ARCHITECTURAL RULE / THIN GOLD LINE */
.gold-rule {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold) 0%, rgba(201, 154, 50, 0.2) 80%, transparent 100%);
  border: none;
  transform-origin: left;
}

.gold-rule-subtle {
  width: 100%;
  height: 1px;
  background-color: var(--color-gold-muted);
  border: none;
}

.charcoal-rule {
  width: 100%;
  height: 1px;
  background-color: var(--color-border-dark);
  border: none;
}

.ivory-rule {
  width: 100%;
  height: 1px;
  background-color: var(--color-border-light);
  border: none;
}

/* LINKS & INTERACTIVE */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-architectural),
              opacity var(--duration-fast) var(--ease-architectural);
}

button {
  background: none;
  border: none;
  color: inherit;
  font-family: var(--font-body);
  cursor: pointer;
  outline: none;
}

img, picture, video {
  max-width: 100%;
  display: block;
  height: auto;
  user-select: none;
}

/* STRUCTURAL CONTAINERS */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.container-editorial {
  width: 100%;
  max-width: var(--container-editorial);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* SECTION PADDING & BACKGROUND VARIANTS */
.section-pad {
  padding-top: clamp(4.5rem, 9vw, 9rem);
  padding-bottom: clamp(4.5rem, 9vw, 9rem);
  position: relative;
}

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

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

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

/* SUBTLE ARCHITECTURAL BACKGROUND GRID */
.architectural-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: 
    linear-gradient(to right, rgba(201, 154, 50, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 154, 50, 0.035) 1px, transparent 1px);
  background-size: clamp(60px, 8vw, 120px) clamp(60px, 8vw, 120px);
  z-index: 1;
}

.architectural-grid-light {
  background-image: 
    linear-gradient(to right, rgba(14, 85, 88, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 85, 88, 0.05) 1px, transparent 1px);
}