/* ==========================================================================
   TAVISHI GUPTA — BRAND DESIGN SYSTEM & CORE STYLES
   Color Palette:
   - Primary Brown: #000000
   - Primary Beige: #F5F5F5
   - Light Blue Accent: #000000
   - Pure White: #FFFFFF
   - Dark Contrast Hover: #000000
   - Border Muted: rgba(0, 0, 0, 0.12)
   - Border Dark: rgba(245, 245, 245, 0.15)
   Typography:
   - Headings: 'Cormorant Garamond', Georgia, serif
   - Body & UI: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary-black: #000000;
  --color-black-dark: #000000;
  --color-black-soft: #111111;
  --color-black-muted: #222222;

  --color-gray-dark: #333333;
  --color-gray-medium: #666666;
  --color-gray-light: #E5E5E5;
  --color-gray-subtle: #F5F5F5;
  --color-gray-bg: #F5F5F5;
  
  --color-white: #FFFFFF;

  /* Backward Compatibility Mappings for Component Stylesheets */
  --color-primary-brown: #000000;
  --color-brown-dark: #000000;
  --color-brown-light: #111111;
  --color-brown-muted: #666666;
  --color-beige: #F5F5F5;
  --color-beige-dark: #E5E5E5;
  --color-beige-light: #FFFFFF;
  --color-blue-accent: #000000;
  --color-blue-accent-hover: #222222;
  --color-blue-light: #F5F5F5;

  --color-text-dark: #000000;
  --color-text-muted: #666666;
  --color-text-light: #FFFFFF;
  --color-text-light-muted: rgba(255, 255, 255, 0.75);
  
  --border-light: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.16);
  --border-dark: rgba(255, 255, 255, 0.14);
  --border-blue: rgba(0, 0, 0, 0.2);

  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 12px 36px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 20px 48px rgba(0, 0, 0, 0.12);
  --shadow-dark: 0 16px 40px rgba(0, 0, 0, 0.25);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  --container-max: 1280px;
  --container-narrow: 960px;
  --header-height: 84px;
}

/* ==========================================================================
   CSS RESET & BASE
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-beige);
  color: var(--color-text-dark);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   TYPOGRAPHY SYSTEM (STRICT FONT & SCALE CONSISTENCY)
   ========================================================================== */

/* 1. All Headings: Cormorant Garamond Serif */
h1,
h2,
h3,
h4,
h5,
h6,
.display-hero,
.display-title,
.section-title,
.card-title,
.brand-name {
  font-family: var(--font-serif);
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
}

h1,
.display-hero {
  font-size: clamp(2.35rem, 4.6vw, 3.85rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--color-primary-brown);
}

h2,
.section-title,
.display-title {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-primary-brown);
}

h3,
.card-title {
  font-size: clamp(1.2rem, 1.6vw, 1.55rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary-brown);
}

h4 {
  font-size: clamp(1.05rem, 1.3vw, 1.3rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary-brown);
}

/* Dark Theme Heading Overrides */
.text-light h1,
.text-light h2,
.text-light h3,
.text-light h4,
.text-light h5,
.text-light h6,
.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6,
.bg-brown h1,
.bg-brown h2,
.bg-brown h3,
.bg-brown h4,
.bg-brown h5,
.bg-brown h6,
.bg-brown-dark h1,
.bg-brown-dark h2,
.bg-brown-dark h3,
.bg-brown-dark h4 {
  color: var(--color-beige);
}

/* 2. All Subheadings, Lead Text & Section Descriptions: Poppins Sans */
.lead-text,
.section-subtitle,
.section-desc,
.hero-lead {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.15vw, 1.08rem);
  line-height: 1.7;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: normal;
}

.text-light .lead-text,
.bg-dark .lead-text,
.bg-brown .lead-text,
.bg-brown-dark .lead-text,
.hero-home .lead-text,
.hero-inner .lead-text {
  color: rgba(245, 245, 245, 0.88);
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.825rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(245, 245, 245, 0.88);
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.credential-badge .dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-blue-accent);
}

/* ==========================================================================
   CONTAINERS & LAYOUT UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-padding {
  padding-top: clamp(38px, 4.5vw, 60px);
  padding-bottom: clamp(38px, 4.5vw, 60px);
}

.section-padding-sm {
  padding-top: clamp(24px, 3vw, 36px);
  padding-bottom: clamp(24px, 3vw, 36px);
}

.bg-brown {
  background-color: var(--color-primary-brown);
  color: var(--color-text-light);
}

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

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

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

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.grid-2 > *,
.grid-3 > *,
.grid-4 > * {
  min-width: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 36px);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2.5vw, 28px);
}

@media (max-width: 1024px) {

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .container,
  .container-narrow {
    padding-left: 14px;
    padding-right: 14px;
  }

  .section-padding {
    padding-top: clamp(28px, 4.5vw, 44px);
    padding-bottom: clamp(28px, 4.5vw, 44px);
  }

  /* Center & Match Section Headings Size to Real Estate Hero Heading on Mobile View */
  h1,
  h2,
  .section-title,
  .display-hero,
  .display-title,
  .why-choose-title,
  .dev-section-title,
  section h2 {
    font-size: clamp(1.85rem, 6.5vw, 2.4rem) !important;
    line-height: 1.18 !important;
    word-break: normal;
    overflow-wrap: break-word;
    text-align: center !important;
    justify-content: center;
    width: 100%;
    max-width: 100%;
  }

  .lead-text,
  .section-subtitle,
  .section-desc,
  .hero-lead,
  .why-choose-intro,
  .why-choose-eyebrow,
  .dev-section-desc {
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100%;
    max-width: 100% !important;
  }
}

@media (max-width: 480px) {

  .container,
  .container-narrow {
    padding-left: 16px;
    padding-right: 16px;
  }

  .credential-badge {
    font-size: 0.72rem;
    padding: 6px 12px;
    gap: 6px 8px;
    line-height: 1.35;
  }

  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px !important;
    /* Prevents auto-zoom on iOS */
  }
}

/* ==========================================================================
   BUTTONS & CTA SYSTEM
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.825rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-smooth);
  text-align: center;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background-color: #000000 !important;
  color: #FFFFFF !important;
  border: 1px solid #000000 !important;
  font-weight: 600 !important;
}

.btn-primary:hover {
  background-color: #222222 !important;
  border-color: #222222 !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* Primary Buttons in Dark Sections & Headers */
.bg-dark .btn-primary,
.bg-brown .btn-primary,
.bg-brown-dark .btn-primary,
.bg-black .btn-primary,
.text-light .btn-primary,
.site-header.header-scrolled .btn-primary,
.site-header.header-transparent-dark .btn-primary {
  background-color: #FFFFFF !important;
  color: #000000 !important;
  border-color: #FFFFFF !important;
  font-weight: 600 !important;
}

.bg-dark .btn-primary:hover,
.bg-brown .btn-primary:hover,
.bg-brown-dark .btn-primary:hover,
.bg-black .btn-primary:hover,
.text-light .btn-primary:hover,
.site-header.header-scrolled .btn-primary:hover,
.site-header.header-transparent-dark .btn-primary:hover {
  background-color: #E5E5E5 !important;
  border-color: #E5E5E5 !important;
  color: #000000 !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.btn-primary.btn svg {
  transition: transform var(--transition-fast);
}

.btn-wa-icon {
  display: none !important;
}

.btn-secondary-dark {
  background-color: transparent !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
}

.btn-secondary-dark:hover {
  background-color: #FFFFFF !important;
  border-color: #FFFFFF !important;
  color: #000000 !important;
  transform: translateY(-2px);
}

.btn-secondary-light {
  background-color: transparent;
  color: var(--color-primary-brown);
  border: 1px solid var(--border-medium);
}

.btn-secondary-light:hover {
  background-color: var(--color-primary-brown);
  color: var(--color-beige);
  border-color: var(--color-primary-brown);
  transform: translateY(-2px);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-blue-accent);
  padding: 0;
  border: none;
  background: transparent;
  position: relative;
}

.btn-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background-color: currentColor;
  transition: width var(--transition-smooth);
}

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

.btn-link-brown {
  color: var(--color-primary-brown);
}

.btn-link-brown:hover {
  color: var(--color-brown-muted);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.775rem;
}

.btn-lg {
  padding: 12px 28px;
  font-size: 0.9rem;
}

/* ==========================================================================
   CARDS & SURFACES
   ========================================================================== */

.card-editorial {
  background: var(--color-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: clamp(24px, 3.5vw, 36px);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
}

.card-editorial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  border-color: var(--border-medium);
}

.card-dark {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: clamp(24px, 3.5vw, 36px);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), background-color var(--transition-smooth);
}

.card-dark:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(180, 180, 180, 0.35);
  transform: translateY(-3px);
}

/* ==========================================================================
   TAGS & BADGES
   ========================================================================== */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.725rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: var(--color-beige-dark);
  color: var(--color-primary-brown);
}

.tag-blue {
  background: var(--color-blue-light);
  color: var(--color-primary-brown);
  border: 1px solid var(--border-blue);
}

.tag-dark {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-beige);
  border: 1px solid var(--border-dark);
}

/* ==========================================================================
   FORM CONTROLS
   ========================================================================== */

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  color: var(--color-primary-brown);
}

.bg-dark .form-label,
.bg-brown .form-label {
  color: var(--color-beige);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  background-color: var(--color-white);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-blue-accent);
  box-shadow: 0 0 0 3px rgba(180, 180, 180, 0.3);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   MICRO-ANIMATIONS & REVEALS
   ========================================================================== */

.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 {
  transition-delay: 0.1s;
}

.stagger-2 {
  transition-delay: 0.2s;
}

.stagger-3 {
  transition-delay: 0.3s;
}

.stagger-4 {
  transition-delay: 0.4s;
}

/* Subtle divider line */
.divider {
  height: 1px;
  width: 100%;
  background: var(--border-light);
  margin: 32px 0;
}

.divider-dark {
  background: var(--border-dark);
}