/* ==========================================================================
   ORA DEVELOPERS — PREMIER LUXURY PORTFOLIO (SILVERSANDS, ZED EAST, ZED WEST)
   By properties-z.com
   Aesthetic Architecture: Calm Luxury (STRICT ZERO GOLD POLICY)
   ========================================================================== */

:root {
  /* Strict Zero Gold Policy Architectural Palette */
  --bg-pure-white: #FFFFFF;
  --bg-alabaster: #FAFBFD;
  --bg-stone-50: #F8F9FA;
  --bg-stone-100: #F1F3F5;
  --bg-stone-200: #E9ECEF;
  
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-subtle: rgba(226, 232, 240, 0.85);
  
  --text-charcoal: #1A202C;
  --text-slate-dark: #2D3748;
  --text-slate-muted: #64748B;
  --text-slate-light: #94A3B8;
  
  --accent-slate: #1E293B;
  --accent-charcoal-black: #0F172A;
  
  /* WhatsApp Vibrant Green */
  --whatsapp-green: #25D366;
  --whatsapp-green-hover: #20BD5A;
  
  /* Frosted Glass Cards */
  --card-bg-frosted: rgba(255, 255, 255, 0.92);
  --card-blur: 16px;
  
  /* Shadows */
  --shadow-subtle: 0 4px 20px -2px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.07), 0 4px 6px -2px rgba(15, 23, 42, 0.02);
  --shadow-card-hover: 0 20px 40px -12px rgba(15, 23, 42, 0.12), 0 8px 12px -4px rgba(15, 23, 42, 0.03);
  --shadow-dropdown: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-alabaster);
  color: var(--text-charcoal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-alabaster);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography Helpers */
.font-serif-luxury {
  font-family: 'Cinzel', 'Playfair Display', Georgia, serif;
}

.font-sans-modern {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ==========================================================================
   HERO SECTION (INVEST IN EXCELLENCE — DISCOVER THE LUXURY)
   Starts directly at viewport top (top: 0). STRICTLY NO Sticky Header Bar.
   ========================================================================== */
.hero-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  top: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  transform: scale(1.02);
  transition: transform 12s ease-out;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.88) 32%,
    rgba(255, 255, 255, 0.78) 65%,
    rgba(250, 251, 253, 0.98) 100%
  );
  z-index: 2;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Brand Emblem & Official Logo */
.brand-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2rem;
}

.official-brand-logo-xl {
  width: 280px;
  max-width: 82vw;
  height: auto;
  display: block;
  margin: 0 auto 0.6rem auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.official-brand-logo-xl:hover {
  transform: scale(1.02);
}

.brand-subbranding {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-slate-muted);
}

/* Portfolio Pre-title Badge */
.portfolio-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.25rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-light);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-slate-dark);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.portfolio-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-charcoal);
}

/* Main Headline */
.hero-headline {
  font-family: 'Cinzel', serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  color: var(--text-charcoal);
  letter-spacing: 0.03em;
  max-width: 980px;
  margin-bottom: 1.15rem;
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  text-align: center;
  color: var(--text-slate-dark);
  max-width: 780px;
  line-height: 1.65;
  margin-bottom: 2.25rem;
}

/* Key Highlights Line (Minimalist Badges) */
.highlights-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 2.75rem;
  width: 100%;
  max-width: 980px;
}

.highlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.2rem;
  background: var(--card-bg-frosted);
  border: 1px solid var(--border-light);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-charcoal);
  backdrop-filter: blur(var(--card-blur));
  -webkit-backdrop-filter: blur(var(--card-blur));
  box-shadow: var(--shadow-subtle);
  transition: all 0.25s ease;
}

.highlight-badge:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.highlight-badge svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-slate-dark);
  flex-shrink: 0;
}

/* ==========================================================================
   LEAD CAPTURE FORM (FROSTED GLASS CONTAINER)
   ========================================================================== */
.lead-form-card {
  width: 100%;
  max-width: 520px;
  background: var(--card-bg-frosted);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--card-blur));
  -webkit-backdrop-filter: blur(var(--card-blur));
  position: relative;
  z-index: 10;
}

.form-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.form-title {
  font-family: 'Cinzel', serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-charcoal);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--text-slate-muted);
  font-weight: 400;
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-slate-dark);
  margin-bottom: 0.45rem;
}

.form-input {
  width: 100%;
  height: 50px;
  padding: 0 1.15rem;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-charcoal);
  transition: all 0.2s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--text-charcoal);
  box-shadow: 0 0 0 3px rgba(26, 32, 44, 0.08);
}

/* Country Selector & Phone Group */
.phone-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.country-select-button {
  height: 50px;
  padding: 0 0.85rem;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-charcoal);
  transition: all 0.2s ease;
  flex-shrink: 0;
  user-select: none;
}

.country-select-button:hover,
.country-select-button:focus {
  border-color: var(--text-charcoal);
}

.country-dropdown-menu {
  position: absolute;
  top: 56px;
  left: 0;
  width: 290px;
  max-width: 90vw;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  box-shadow: var(--shadow-dropdown);
  z-index: 100;
  display: none;
  overflow: hidden;
  animation: fadeInDown 0.2s ease;
}

.country-dropdown-menu.active {
  display: block;
}

.country-search-input {
  width: 100%;
  height: 42px;
  padding: 0 0.9rem;
  border: none;
  border-bottom: 1px solid var(--border-light);
  outline: none;
  font-size: 0.85rem;
  background: var(--bg-stone-50);
}

.country-list-scroll {
  max-height: 230px;
  overflow-y: auto;
}

.country-option {
  padding: 0.6rem 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s ease;
}

.country-option:hover {
  background: var(--bg-stone-100);
}

.country-option.selected {
  background: var(--bg-stone-200);
  font-weight: 600;
}

/* Submit Button: Solid Dark Charcoal with White Uppercase Text */
.btn-submit {
  width: 100%;
  height: 52px;
  background: var(--text-charcoal);
  color: var(--bg-pure-white);
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: var(--accent-charcoal-black);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Form Disclaimer Box (Location A) */
.form-disclaimer-box {
  margin-top: 1.4rem;
  text-align: center;
  border-top: 1px solid var(--border-light);
  padding-top: 1.15rem;
}

.legal-notice-text {
  font-size: 0.73rem;
  line-height: 1.55;
  color: var(--text-slate-muted);
  margin-bottom: 0.65rem;
}

.legal-links-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.76rem;
}

.legal-link-clean {
  color: var(--text-slate-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.legal-link-clean:hover {
  color: var(--text-charcoal);
}

/* ==========================================================================
   2. DEDICATED PROJECT SECTIONS
   ========================================================================== */
.project-fullwidth-section {
  width: 100%;
  padding: 6.5rem 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--border-light);
}

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

.section-bg-stone {
  background-color: var(--bg-stone-50);
}

.project-section-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.project-section-container.reverse-layout {
  grid-template-columns: 1fr 1.1fr;
}

.project-section-container.reverse-layout .project-visual-column {
  order: 2;
}

.project-section-container.reverse-layout .project-info-column {
  order: 1;
}

/* Visual Column */
.project-visual-column {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  background: var(--bg-stone-100);
}

.project-visual-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-visual-column:hover .project-visual-image {
  transform: scale(1.035);
}

.project-visual-badge-overlay {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(15, 23, 42, 0.82);
  color: #FFFFFF;
  padding: 0.4rem 0.95rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.project-logo-badge-overlay {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  padding: 0.55rem 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-subtle);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-logo-badge-overlay img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

/* Project Info Column */
.project-info-column {
  display: flex;
  flex-direction: column;
}

.project-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-slate-muted);
  margin-bottom: 0.85rem;
}

.project-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-charcoal);
  margin-bottom: 1.15rem;
  line-height: 1.2;
}

.project-narrative-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-slate-dark);
  margin-bottom: 2rem;
}

/* Pricing & Terms Box */
.project-financial-box {
  background: var(--card-bg-frosted);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-subtle);
}

.financial-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 0.75rem;
}

.financial-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-slate-muted);
  font-weight: 600;
}

.financial-price-val {
  font-family: 'Cinzel', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-charcoal);
  letter-spacing: 0.02em;
}

.financial-terms-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-slate-dark);
}

.financial-terms-row svg {
  stroke: var(--text-slate-muted);
  flex-shrink: 0;
}

/* Minimalist Highlights Grid */
.project-highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.project-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-charcoal);
  transition: all 0.2s ease;
}

.project-highlight-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-alabaster);
  transform: translateY(-1px);
}

.project-highlight-item svg {
  width: 15px;
  height: 15px;
  stroke: var(--text-slate-dark);
  flex-shrink: 0;
}

/* Action Buttons Row */
.project-actions-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Secondary Button: Visual Gallery */
.btn-gallery-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.6rem;
  height: 50px;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-charcoal);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn-gallery-trigger:hover {
  background: var(--bg-stone-100);
  border-color: var(--text-charcoal);
  transform: translateY(-1px);
}

.btn-gallery-trigger svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

/* Primary Button: Solid Green WhatsApp button (#25D366) reading 'CONTACT US' */
.btn-whatsapp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0 1.85rem;
  height: 50px;
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.28);
}

.btn-whatsapp-cta:hover {
  background-color: var(--whatsapp-green-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.38);
}

.btn-whatsapp-cta svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

/* ==========================================================================
   3. THE FOUNDER SECTION (NAGUIB SAWIRIS)
   ========================================================================== */
.founder-section {
  width: 100%;
  padding: 6.5rem 1.5rem;
  background-color: var(--bg-alabaster);
  border-bottom: 1px solid var(--border-light);
}

.founder-container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4.5rem;
  align-items: center;
}

.founder-visual-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  background: var(--bg-stone-100);
}

.founder-portrait-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.founder-info-wrap {
  display: flex;
  flex-direction: column;
}

.founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-slate-muted);
  margin-bottom: 0.65rem;
}

.founder-name {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 700;
  color: var(--text-charcoal);
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

.founder-quote-box {
  background: var(--card-bg-frosted);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--text-charcoal);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-subtle);
}

.founder-quote {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  font-style: italic;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-charcoal);
}

.founder-narrative {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--text-slate-dark);
  margin-bottom: 2rem;
}

.founder-pillars-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.pillar-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.2rem;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-charcoal);
}

/* ==========================================================================
   4. YOUR STRATEGIC PARTNER SECTION
   ========================================================================== */
.partner-section {
  width: 100%;
  padding: 6.5rem 1.5rem;
  background-color: var(--bg-pure-white);
  border-bottom: 1px solid var(--border-light);
}

.partner-container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  text-align: center;
}

.partner-headline {
  font-family: 'Cinzel', serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-charcoal);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.partner-subheadline {
  font-size: 1.05rem;
  color: var(--text-slate-muted);
  margin-bottom: 3.5rem;
  font-weight: 500;
}

.partner-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
  text-align: left;
}

.partner-card {
  background: var(--card-bg-frosted);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card-hover);
}

.partner-card-number {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-slate-muted);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
}

.partner-card-title {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-charcoal);
  margin-bottom: 1rem;
}

.partner-card-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-slate-dark);
}

.partner-cta-wrap {
  display: flex;
  justify-content: center;
}

.btn-expert-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0 2.25rem;
  height: 52px;
  background-color: var(--text-charcoal);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-card);
}

.btn-expert-cta:hover {
  background-color: var(--accent-charcoal-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* ==========================================================================
   5. TECHNICAL FOOTER & COMPLIANCE
   ========================================================================== */
.footer-section {
  width: 100%;
  padding: 5rem 1.5rem 3.5rem 1.5rem;
  background-color: var(--bg-pure-white);
  border-top: 1px solid var(--border-light);
  text-align: center;
}

.footer-container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-disclaimer-box {
  margin-top: 2rem;
  margin-bottom: 1.75rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-stone-50);
  border: 1px solid var(--border-light);
  border-radius: 12px;
}

.footer-disclaimer-text {
  font-size: 0.76rem;
  line-height: 1.65;
  color: var(--text-slate-muted);
}

.footer-links-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 0.82rem;
  margin-bottom: 2rem;
}

.footer-signature {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-slate-dark);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (ROUND GREEN ICON-ONLY BUTTON)
   Linking directly to +201033373331 (No text labels)
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  z-index: 999;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}

.floating-whatsapp-btn:hover {
  background-color: var(--whatsapp-green-hover);
  transform: scale(1.1);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* ==========================================================================
   MODAL DIALOGS (SUBMISSION CONFIRMATION & VISUAL GALLERY)
   ========================================================================== */
.lead-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lead-modal-backdrop.show {
  display: flex;
  animation: fadeIn 0.25s ease-out;
}

.lead-modal-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-dropdown);
  text-align: center;
  position: relative;
  animation: scaleUp 0.25s ease-out;
}

.modal-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-stone-100);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem auto;
}

.modal-icon-circle svg {
  width: 30px;
  height: 30px;
  stroke: var(--text-charcoal);
}

.modal-title {
  font-family: 'Cinzel', serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-charcoal);
  margin-bottom: 0.75rem;
}

.modal-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-slate-muted);
  margin-bottom: 2rem;
}

/* Visual Gallery Modal */
.gallery-modal-card {
  width: 100%;
  max-width: 900px;
  background: var(--bg-pure-white);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-dropdown);
  position: relative;
  animation: scaleUp 0.25s ease-out;
  max-height: 90vh;
  overflow-y: auto;
}

.gallery-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.gallery-modal-title {
  font-family: 'Cinzel', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-charcoal);
  letter-spacing: 0.06em;
}

.gallery-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-slate-muted);
  padding: 0.25rem;
}

.gallery-close-btn:hover {
  color: var(--text-charcoal);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-subtle);
  background: var(--bg-stone-50);
}

.gallery-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-item-caption {
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-slate-dark);
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleUp {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   MOBILE-FIRST RESPONSIVENESS (100% Mobile-Friendly Single Column Collapse)
   ========================================================================== */
@media (max-width: 992px) {
  .project-section-container,
  .project-section-container.reverse-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .project-section-container.reverse-layout .project-visual-column {
    order: 1;
  }

  .project-section-container.reverse-layout .project-info-column {
    order: 2;
  }

  .founder-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .founder-portrait-img {
    height: 400px;
  }

  .founder-quote-box {
    text-align: left;
  }

  .founder-pillars-row {
    justify-content: center;
  }

  .partner-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .hero-content {
    padding: 2.25rem 1rem 3.5rem 1rem;
  }

  .official-brand-logo-xl {
    width: 220px;
  }

  .highlights-container {
    flex-direction: column;
    gap: 0.65rem;
    align-items: stretch;
  }

  .highlight-badge {
    justify-content: center;
    width: 100%;
  }

  .lead-form-card {
    padding: 1.75rem 1.25rem;
  }

  .project-highlights-grid {
    grid-template-columns: 1fr;
  }

  .project-visual-image {
    height: 320px;
  }

  .project-actions-row {
    flex-direction: column;
    width: 100%;
  }

  .btn-gallery-trigger,
  .btn-whatsapp-cta,
  .btn-expert-cta {
    width: 100%;
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .floating-whatsapp-btn {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }

  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }
}