/* ==========================================================================
   VALMONT AUTOMOBILI — MODERN LUXURY & SOLAR ARCHITECTURE
   Warm Titanium Grey, Champagne Gold & Cognac Saddle Palette
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&family=Syne:wght@400;500;600;700;800&family=Cinzel:wght@500;600;700&display=swap');

:root {
  /* Quiet Luxury Palette: Titanium Grey, Champagne Gold, Cognac Brown */
  --bg-void: #07080a;
  --bg-slate: #0d0f14;
  --bg-titanium: #14171f;
  --bg-card: rgba(18, 22, 30, 0.65);
  --bg-card-hover: rgba(26, 32, 44, 0.85);

  /* Refined Metals & Tones */
  --champagne-gold: #e2c992;
  --champagne-muted: #b89f68;
  --champagne-glow: rgba(226, 201, 146, 0.25);
  
  --cognac-brown: #96613d;
  --cognac-light: #c28859;
  --cognac-glow: rgba(150, 97, 61, 0.2);

  --titanium-grey: #858e9e;
  --titanium-light: #adb8c9;
  --titanium-border: rgba(255, 255, 255, 0.09);
  --gold-border: rgba(226, 201, 146, 0.25);

  --text-pure: #ffffff;
  --text-primary: #f2f5f9;
  --text-secondary: #9ea8b6;
  --text-muted: #646e7c;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-serif: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-tech: 'Space Grotesk', sans-serif;

  /* Layout & Motion */
  --max-width: 1440px;
  --nav-height: 88px;
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-void);
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-void);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--champagne-gold);
  color: #07080a;
}

/* Subtle Titanium Ambient Dust */
#titaniumCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

/* Sleek Minimalist Cursor */
.minimal-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--champagne-gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--champagne-gold);
}

.minimal-cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(226, 201, 146, 0.35);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease-expo), height 0.25s var(--ease-expo), border-color 0.25s ease;
}

.cursor-hover .minimal-cursor {
  width: 12px;
  height: 12px;
  background: #ffffff;
}

.cursor-hover .minimal-cursor-follower {
  width: 52px;
  height: 52px;
  border-color: var(--champagne-gold);
}

@media (pointer: coarse) {
  .minimal-cursor, .minimal-cursor-follower {
    display: none !important;
  }
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 3rem;
  position: relative;
  z-index: 1;
}

.container-narrow {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

/* Header & Modern Minimalist Nav */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: all 0.4s var(--ease-expo);
  background: linear-gradient(180deg, rgba(7, 8, 10, 0.9) 0%, rgba(7, 8, 10, 0) 100%);
}

.site-nav.scrolled {
  background: rgba(10, 12, 16, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  height: 74px;
  border-bottom: 1px solid var(--titanium-border);
}

.nav-wrapper {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Modern Geometric Monogram Logo */
.brand-identity {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-monogram-svg {
  width: 32px;
  height: 32px;
  transition: transform var(--transition-fast);
}

.brand-identity:hover .brand-monogram-svg {
  transform: scale(1.06);
}

.brand-wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--text-pure);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.75rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-tech);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--champagne-gold);
  transition: width 0.3s var(--ease-expo);
}

.nav-link:hover {
  color: var(--text-pure);
}

.nav-link:hover::after {
  width: 100%;
}

/* Clean Modern Luxury Buttons */
.btn-modern {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-tech);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
}

.btn-champagne {
  background: var(--champagne-gold);
  color: #07080a;
  border: 1px solid var(--champagne-gold);
}

.btn-champagne:hover {
  background: #ffffff;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(226, 201, 146, 0.4);
}

.btn-outline-grey {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-pure);
  border: 1px solid var(--titanium-border);
  backdrop-filter: blur(10px);
}

.btn-outline-grey:hover {
  border-color: var(--champagne-gold);
  background: rgba(226, 201, 146, 0.08);
  transform: translateY(-2px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-clean {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-media-holder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  filter: brightness(0.82) contrast(1.08);
  transform: scale(1.02);
  transition: transform 2.5s var(--ease-expo);
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(226, 201, 146, 0.1) 0%, transparent 60%),
              linear-gradient(180deg, rgba(7, 8, 10, 0.3) 0%, rgba(7, 8, 10, 0.1) 40%, rgba(7, 8, 10, 0.85) 85%, #07080a 100%);
}

.hero-inner-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--champagne-gold);
  margin-bottom: 1rem;
  display: block;
}

.hero-title-main {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  max-width: 980px;
}

.hero-title-main span {
  color: var(--champagne-gold);
}

.hero-summary-p {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-primary);
  font-weight: 300;
  line-height: 1.6;
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.hero-actions-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Precision Specs Bar */
.hero-specs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  padding: 2.5rem 0 1.5rem;
  border-top: 1px solid var(--titanium-border);
  border-bottom: 1px solid var(--titanium-border);
  margin-top: 4.5rem;
}

.spec-cell-unit {
  display: flex;
  flex-direction: column;
}

.spec-value-group {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-bottom: 0.25rem;
}

.spec-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--champagne-gold);
  line-height: 1;
}

.spec-unit-text {
  font-family: var(--font-tech);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.spec-lbl-text {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ==========================================================================
   PHILOSOPHY & SOLAR ARCHITECTURE
   ========================================================================== */
.philosophy-clean {
  padding: 9rem 0;
  background: var(--bg-void);
  position: relative;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.section-label-gold {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--champagne-gold);
  display: block;
  margin-bottom: 0.75rem;
}

.section-heading-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.philosophy-text-p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 2rem;
}

.tech-cards-duo {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tech-card-item {
  background: var(--bg-slate);
  border: 1px solid var(--titanium-border);
  padding: 2rem;
  border-radius: 4px;
  transition: all var(--transition-smooth);
}

.tech-card-item:hover {
  border-color: var(--gold-border);
  background: var(--bg-titanium);
}

.tech-card-item h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-pure);
}

.tech-card-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   THE SILHOUETTES / COLLECTION
   ========================================================================== */
.collection-clean {
  padding: 8rem 0;
  background: var(--bg-slate);
  border-top: 1px solid var(--titanium-border);
}

.collection-header-center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.silhouette-tabs-bar {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.silhouette-tab {
  padding: 0.75rem 2.25rem;
  background: transparent;
  border: 1px solid var(--titanium-border);
  color: var(--text-secondary);
  font-family: var(--font-tech);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.silhouette-tab.active, .silhouette-tab:hover {
  color: var(--text-pure);
  border-color: var(--champagne-gold);
  background: rgba(226, 201, 146, 0.08);
}

.silhouette-stage {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: center;
}

.silhouette-img-box {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--titanium-border);
  background: #000000;
}

.silhouette-main-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
  transition: transform 1.2s var(--ease-expo), opacity 0.4s ease;
}

.silhouette-img-box:hover .silhouette-main-img {
  transform: scale(1.02);
}

.silhouette-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  padding: 2rem 0;
  border-top: 1px solid var(--titanium-border);
  border-bottom: 1px solid var(--titanium-border);
  margin: 2rem 0 2.5rem;
}

.spec-block-item .s-val {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-pure);
  display: block;
  margin-bottom: 0.2rem;
}

.spec-block-item .s-lbl {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ==========================================================================
   THE SANCTUARY / INTERIOR
   ========================================================================== */
.sanctuary-clean {
  padding: 8rem 0;
  background: var(--bg-void);
  border-top: 1px solid var(--titanium-border);
}

.sanctuary-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4.5rem;
  align-items: center;
}

.sanctuary-img-holder {
  border: 1px solid var(--titanium-border);
  overflow: hidden;
}

.sanctuary-img-holder img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}

.craft-points-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
}

.craft-point h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.craft-point p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ==========================================================================
   BESPOKE ATELIER
   ========================================================================== */
.atelier-clean {
  padding: 8rem 0;
  background: var(--bg-slate);
  border-top: 1px solid var(--titanium-border);
}

.atelier-grid-box {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 4rem;
  align-items: center;
}

.atelier-display-viewport {
  border: 1px solid var(--titanium-border);
  background: radial-gradient(circle at center, #181d26 0%, #080a0e 85%);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}

.atelier-car-preview {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  transition: filter 0.6s ease;
}

.swatch-row {
  display: flex;
  gap: 1rem;
  margin: 2.25rem 0;
}

.swatch-dot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  position: relative;
  transition: transform 0.2s ease;
  outline: none;
}

.swatch-dot::after {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border-radius: 50%;
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.swatch-dot.active::after, .swatch-dot:hover::after {
  border-color: var(--champagne-gold);
}

.swatch-dot.active {
  transform: scale(1.1);
}

.swatch-titanium { background: #3a414e; }
.swatch-gold { background: radial-gradient(circle, #e2c992 0%, #87672b 100%); }
.swatch-cognac { background: #7a4622; }
.swatch-obsidian { background: #121418; }
.swatch-arctic { background: #dce3ed; }

/* ==========================================================================
   PRIVATE CONSULTATION
   ========================================================================== */
.consultation-clean {
  padding: 9rem 0;
  background: var(--bg-void);
  border-top: 1px solid var(--titanium-border);
  text-align: center;
}

.consultation-form-wrap {
  max-width: 780px;
  margin: 0 auto;
  border: 1px solid var(--titanium-border);
  padding: 4.5rem 3.5rem;
  background: var(--bg-slate);
}

.consultation-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  text-align: left;
  margin-top: 2.5rem;
}

.input-full {
  grid-column: span 2;
}

.form-label-modern {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--champagne-gold);
  display: block;
  margin-bottom: 0.5rem;
}

.input-field-modern, .select-field-modern {
  width: 100%;
  padding: 0.95rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--titanium-border);
  color: var(--text-pure);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.input-field-modern:focus, .select-field-modern:focus {
  border-color: var(--champagne-gold);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer-modern {
  padding: 5rem 0 3rem;
  background: #040507;
  border-top: 1px solid var(--titanium-border);
}

.footer-quad-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-desc-p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 1.25rem;
  max-width: 320px;
  line-height: 1.75;
}

.footer-col-head {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne-gold);
  margin-bottom: 1.25rem;
}

.footer-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-nav-links a:hover {
  color: var(--text-pure);
}

.footer-legal-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2.5rem;
  border-top: 1px solid var(--titanium-border);
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 1024px) {
  .philosophy-grid, .silhouette-stage, .sanctuary-split, .atelier-grid-box, .footer-quad-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .hero-specs-row {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .container {
    padding: 0 1.5rem;
  }

  .hero-title-main {
    font-size: 2.75rem;
  }

  .hero-specs-row {
    grid-template-columns: 1fr;
  }

  .consultation-inputs {
    grid-template-columns: 1fr;
  }

  .input-full {
    grid-column: span 1;
  }

  .consultation-form-wrap {
    padding: 3rem 1.5rem;
  }
}