/* ==========================================================================
   Balaji Granites — Dedicated Contact Page
   Architectural Natural Stone Inquiry & Spatial Consultation Experience
   Primary Visual Reference: gemini_generated_video_3755181a.mp4
   ========================================================================== */

:root {
  --color-stone-dark: #1f1e1b;
  --color-stone-charcoal: #22211e;
  --color-stone-light-bg: #e1dfda;
  --color-stone-light-border: #1f1e1b;
  --color-bg-canvas: #f6f4f0;
  --color-bg-page: #faf9f6;
  --color-bg-card: #ffffff;
  --color-text-main: #1f1e1b;
  --color-text-body: #4a463e;
  --color-text-muted: #6e695f;
  --color-text-subtle: #8c877d;
  --color-stone-rule: rgba(31, 30, 27, 0.12);
  --color-stone-rule-light: rgba(31, 30, 27, 0.06);

  --font-serif: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-hover: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body.contact-page {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--color-bg-canvas);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  position: relative;
}

/* Subtle architectural marble veining background atmosphere (inspired by reference video) */
body.contact-page::before {
  content: "";
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.85) 0%, transparent 60%),
    radial-gradient(circle at 82% 65%, rgba(235, 231, 223, 0.6) 0%, transparent 65%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(240, 237, 230, 0.2) 100%);
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Vertical White/Ivory Page Transition Curtain
   ========================================================================== */
.contact-curtain-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: #dedcd8;
  z-index: 99999;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22);
  transform: translate3d(0, 0, 0);
  pointer-events: none;
  transition: transform 0.65s var(--ease-cinematic);
}

.contact-curtain-overlay.is-dismissed {
  transform: translate3d(0, -100%, 0);
}

/* Page wrapper */
.contact-page-content-wrap {
  position: relative;
  z-index: 10;
  width: 100%;
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 0.6s var(--ease-cinematic), transform 0.6s var(--ease-cinematic);
}

.contact-page-content-wrap.is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.contact-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 36px;
}

/* Common Eyebrow Pill Tag */
.contact-eyebrow-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 14px;
}

.contact-eyebrow-line {
  display: inline-block;
  width: 32px;
  height: 1px;
  background-color: var(--color-stone-rule);
}

.contact-eyebrow-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   SECTION 1 — CINEMATIC CONTACT HERO (Inspired by Reference Video)
   ========================================================================== */
.contact-hero-section {
  position: relative;
  width: 100%;
  padding: 140px 0 64px;
  text-align: center;
}

.contact-hero-header {
  max-width: 820px;
  margin: 0 auto 36px;
  padding: 0 16px;
}

.contact-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5.4vw, 68px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--color-stone-dark);
  text-transform: uppercase;
  margin: 10px 0 18px;
}

.contact-hero-subtitle {
  font-size: clamp(14.5px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--color-text-body);
  max-width: 600px;
  margin: 0 auto 28px;
  font-weight: 400;
}

/* Subtle Hero Action Button */
.hero-start-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-stone-dark);
  color: #f7f6f2;
  height: 52px;
  padding: 0 32px;
  border-radius: 9999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s var(--ease-hover);
  box-shadow: 0 6px 20px rgba(31, 30, 27, 0.14);
}

.hero-start-cta:hover {
  background-color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(31, 30, 27, 0.22);
}

.hero-start-cta svg {
  transition: transform 0.3s var(--ease-hover);
}

.hero-start-cta:hover svg {
  transform: translateY(3px);
}

/* --------------------------------------------------------------------------
   Floating Architectural Stone Preview Pill (Frames 00:00 - 00:02 of video)
   -------------------------------------------------------------------------- */
.contact-hero-preview-wrap {
  max-width: 920px;
  margin: 36px auto 0;
  padding: 0 20px;
}

.contact-hero-tablet {
  position: relative;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  box-shadow: 
    0 24px 60px rgba(31, 30, 27, 0.06),
    0 4px 14px rgba(31, 30, 27, 0.03);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  transition: transform 0.4s var(--ease-cinematic), box-shadow 0.4s var(--ease-cinematic);
}

.contact-hero-tablet:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 30px 70px rgba(31, 30, 27, 0.08),
    0 6px 18px rgba(31, 30, 27, 0.04);
}

.tablet-prompt-group {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
}

.tablet-prompt-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-stone-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-stone-dark);
  flex-shrink: 0;
}

.tablet-prompt-text {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-stone-dark);
  letter-spacing: 0.02em;
}

.tablet-prompt-sub {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 400;
}

.tablet-quick-options {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tablet-option-pill {
  background: rgba(240, 238, 232, 0.7);
  border: 1px solid rgba(31, 30, 27, 0.08);
  border-radius: 9999px;
  padding: 7px 16px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-stone-dark);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s var(--ease-hover);
}

.tablet-option-pill:hover {
  background: var(--color-stone-dark);
  color: #f7f6f2;
  border-color: var(--color-stone-dark);
}

/* ==========================================================================
   SECTION 2 & 3 — MAIN CONTACT AREA (Two-Column Architectural Layout)
   Matching Frames 00:04 - 00:09 of Reference Video
   ========================================================================== */
.contact-main-section {
  position: relative;
  width: 100%;
  padding: 40px 0 100px;
}

.contact-main-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

/* --------------------------------------------------------------------------
   Left Column: Spatial Pavilion & Minimal Editorial Contact Details
   -------------------------------------------------------------------------- */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Showroom Spatial Card */
.spatial-pavilion-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(31, 30, 27, 0.08);
  box-shadow: 
    0 20px 48px rgba(31, 30, 27, 0.05),
    0 2px 10px rgba(31, 30, 27, 0.02);
}

.spatial-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #dfdbd3;
}

.spatial-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--ease-cinematic);
}

.spatial-pavilion-card:hover .spatial-image {
  transform: scale(1.04);
}

/* Architectural Location Pin Badge */
.spatial-pin-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(31, 30, 27, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #f7f6f2;
  text-transform: uppercase;
}

.pin-pulsing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #f7f6f2;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
  animation: pinPulse 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pinPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Spatial Details Footer */
.spatial-details {
  padding: 24px 28px;
  background: #ffffff;
}

.spatial-title-group {
  margin-bottom: 12px;
}

.spatial-brand-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-stone-dark);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.spatial-location-line {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 400;
}

.spatial-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-body);
  margin-bottom: 20px;
}

/* Quick Action Buttons */
.spatial-actions-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.spatial-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s var(--ease-hover);
  flex: 1 1 auto;
}

.spatial-btn-whatsapp {
  background: #25d366;
  color: #ffffff;
}

.spatial-btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.25);
}

.spatial-btn-call {
  background: var(--color-stone-dark);
  color: #f7f6f2;
}

.spatial-btn-call:hover {
  background: #000000;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.16);
}

/* Minimal Editorial Contact Rows */
.editorial-contact-card {
  background: #ffffff;
  border: 1px solid rgba(31, 30, 27, 0.08);
  border-radius: 20px;
  padding: 32px 30px;
  box-shadow: 
    0 16px 36px rgba(31, 30, 27, 0.04),
    0 2px 8px rgba(31, 30, 27, 0.02);
}

.contact-rows-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-row-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-stone-rule-light);
}

.contact-row-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.contact-row-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-bg-canvas);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-stone-dark);
  flex-shrink: 0;
}

.contact-row-meta {
  display: flex;
  flex-direction: column;
}

.contact-row-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-row-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-stone-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-row-value:hover {
  color: #000000;
}

.contact-row-subtext {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   Right Column: Premium Minimal Contact Form Card
   -------------------------------------------------------------------------- */
.contact-form-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid rgba(31, 30, 27, 0.09);
  border-radius: 20px;
  padding: 48px 44px;
  box-shadow: 
    0 24px 60px rgba(31, 30, 27, 0.06),
    0 4px 14px rgba(31, 30, 27, 0.03);
}

.form-header {
  margin-bottom: 34px;
}

.form-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--color-stone-dark);
  margin: 6px 0 8px;
}

.form-subtitle {
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.55;
  font-weight: 400;
}

/* Form Groups & Inputs */
.contact-form-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-stone-dark);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  background: #ffffff;
  border: 1px solid rgba(31, 30, 27, 0.14);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-stone-dark);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #a8a49c;
  font-size: 13.5px;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-stone-dark);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(31, 30, 27, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* Project Type Radio Pill Selector */
.project-type-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.type-pill-label {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  background: #f7f6f2;
  border: 1px solid rgba(31, 30, 27, 0.12);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-stone-dark);
  cursor: pointer;
  transition: all 0.2s var(--ease-hover);
  text-align: center;
}

.type-pill-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.type-pill-input:checked + .type-pill-label {
  background: var(--color-stone-dark);
  color: #f7f6f2;
  border-color: var(--color-stone-dark);
  box-shadow: 0 4px 12px rgba(31, 30, 27, 0.16);
}

.type-pill-label:hover {
  border-color: var(--color-stone-dark);
}

/* Submit Action Button */
.contact-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 54px;
  background: var(--color-stone-dark);
  color: #f7f6f2;
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease-hover);
  margin-top: 10px;
  box-shadow: 0 8px 24px rgba(31, 30, 27, 0.15);
}

.contact-submit-btn:hover {
  background: #000000;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(31, 30, 27, 0.22);
}

.contact-submit-btn svg {
  transition: transform 0.25s var(--ease-hover);
}

.contact-submit-btn:hover svg {
  transform: translateX(4px);
}

/* In-Card Graceful Confirmation Message State */
.form-success-state {
  display: none;
  text-align: center;
  padding: 40px 20px;
  animation: fadeInState 0.5s var(--ease-cinematic) forwards;
}

.form-success-state.is-active {
  display: block;
}

@keyframes fadeInState {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.success-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #1f1e1b;
  color: #f7f6f2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 12px 28px rgba(31, 30, 27, 0.18);
}

.success-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-stone-dark);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.success-copy {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-body);
  max-width: 440px;
  margin: 0 auto 28px;
}

.success-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.success-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 22px;
  border-radius: 9999px;
  background: #25d366;
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s var(--ease-hover);
}

.success-whatsapp-btn:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
}

.success-reset-btn {
  display: inline-flex;
  align-items: center;
  height: 46px;
  padding: 0 20px;
  border-radius: 9999px;
  background: #f0eee8;
  color: var(--color-stone-dark);
  border: 1px solid rgba(31, 30, 27, 0.1);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s var(--ease-hover);
}

.success-reset-btn:hover {
  background: var(--color-stone-dark);
  color: #f7f6f2;
}

/* ==========================================================================
   SECTION 4 — PROJECT CTA (Near bottom of page)
   ========================================================================== */
.contact-closing-cta-section {
  position: relative;
  width: 100%;
  padding: 90px 0 100px;
  background: #ece9e2;
  border-top: 1px solid var(--color-stone-rule);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing-title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--color-stone-dark);
  text-transform: uppercase;
  margin: 12px 0 14px;
}

.closing-copy {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
  margin-bottom: 32px;
}

.closing-cta-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-dark-stone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 52px;
  padding: 0 34px;
  border-radius: 9999px;
  background-color: var(--color-stone-dark);
  color: #f7f6f2;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s var(--ease-hover);
  box-shadow: 0 6px 20px rgba(31, 30, 27, 0.15);
}

.btn-dark-stone:hover {
  background-color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(31, 30, 27, 0.22);
}

.btn-dark-stone svg {
  transition: transform 0.25s var(--ease-hover);
}

.btn-dark-stone:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   RESPONSIVE LAYOUT ADAPTATIONS
   ========================================================================== */
@media (max-width: 1024px) {
  .contact-main-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-info-col {
    order: 2;
  }

  .contact-form-card {
    order: 1;
    padding: 38px 32px;
  }
}

@media (max-width: 768px) {
  .contact-container {
    padding: 0 20px;
  }

  .contact-hero-section {
    padding: 120px 0 48px;
  }

  .contact-hero-tablet {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 22px;
  }

  .tablet-quick-options {
    width: 100%;
  }

  .form-row-2col {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .project-type-pills {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .contact-hero-title {
    font-size: 32px;
  }

  .contact-form-card {
    padding: 30px 20px;
  }

  .hero-start-cta {
    width: 100%;
    justify-content: center;
  }

  .spatial-actions-row {
    flex-direction: column;
  }

  .closing-title {
    font-size: 30px;
  }

  .btn-dark-stone {
    width: 100%;
  }
}