/* ==========================================================================
   VARELA AERIAL MARKETING - STYLESHEET
   Design System: High-Contrast Minimalism / Deep Charcoal / Sunset Gold
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500;600;700&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Color Palette - Stitch Dark Fidelity */
  --bg-primary: #0b0f11;
  --bg-surface: #111416;
  --bg-surface-low: #191c1f;
  --bg-surface-container: #1d2023;
  --bg-surface-high: #272a2d;
  --bg-surface-highest: #323538;

  /* Accent Colors */
  --color-gold: #e1c296;
  --color-gold-hover: #ffddb0;
  --color-gold-dim: #b89b72;
  --color-gold-dark: #402d0d;

  /* Brand Accents */
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #128c7e;
  --color-whatsapp-hover: #1ebd5a;
  --color-instagram: #e1306c;
  --gradient-instagram: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);

  /* Text Colors */
  --text-primary: #f8f9fa;
  --text-on-surface: #e1e2e6;
  --text-muted: #c5c6ca;
  --text-dim: #8f9194;
  --text-dark: #111416;

  /* Borders & Outlines */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: #2a2d30;
  --border-strong: #45474a;
  --border-gold: rgba(225, 194, 150, 0.35);

  /* Typography Fonts */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --container-max: 1360px;
  --section-gap: 110px;
  --radius-sharp: 0px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-on-surface);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-surface-highest);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-dim);
}

::selection {
  background: var(--color-gold);
  color: var(--text-dark);
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p {
  color: var(--text-muted);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

@media (min-width: 1024px) {
  .container {
    padding-left: 48px;
    padding-right: 48px;
  }
}

/* HUD & Technical Badges */
.hud-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(225, 194, 150, 0.08);
  border: 1px solid var(--border-gold);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}

.hud-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 10px var(--color-gold);
  animation: pulse-glow 2s infinite ease-in-out;
}

.hud-dot.green {
  background: var(--color-whatsapp);
  box-shadow: 0 0 10px var(--color-whatsapp);
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Section Header */
.section-header {
  margin-bottom: 50px;
  position: relative;
}

.section-header.text-center {
  text-align: center;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  text-transform: uppercase;
  margin-top: 14px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.125rem;
  max-width: 720px;
  line-height: 1.6;
}

.section-header.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 16px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--text-dark);
  border-color: var(--color-gold);
  box-shadow: 0 4px 20px rgba(225, 194, 150, 0.2);
}

.btn-gold:hover {
  background-color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
  box-shadow: 0 8px 30px rgba(225, 194, 150, 0.35);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-medium);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(225, 194, 150, 0.05);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #ffffff;
  border-color: var(--color-whatsapp);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

.btn-instagram {
  background: var(--gradient-instagram);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 20px rgba(225, 48, 108, 0.3);
}

.btn-instagram:hover {
  opacity: 0.95;
  box-shadow: 0 8px 30px rgba(225, 48, 108, 0.5);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.75rem;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17, 20, 22, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.site-nav.scrolled {
  background: rgba(11, 15, 17, 0.95);
  border-bottom-color: var(--border-medium);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-symbol {
  width: 42px;
  height: 42px;
  background: var(--bg-surface-low);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
}

.brand-symbol svg {
  width: 24px;
  height: 24px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  list-style: none;
}

@media (min-width: 960px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-cta {
  display: none;
}

@media (min-width: 640px) {
  .nav-cta {
    display: inline-flex;
  }
}

.mobile-menu-btn {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

@media (min-width: 960px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-medium);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateY(-150%);
  opacity: 0;
  transition: all var(--transition-smooth);
  z-index: 999;
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
}

.mobile-drawer .nav-link {
  font-size: 1rem;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
  display: block;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.65) contrast(1.1);
  transform: scale(1.04);
  animation: slow-pan 20s infinite alternate ease-in-out;
}

@keyframes slow-pan {
  0% { transform: scale(1.02) translateY(0); }
  100% { transform: scale(1.08) translateY(-15px); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 15, 17, 0.7) 0%,
    rgba(11, 15, 17, 0.4) 40%,
    rgba(11, 15, 17, 0.9) 85%,
    var(--bg-primary) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.hero-tag {
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 6.5vw, 5.2rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.hero-title .gold-accent {
  color: var(--color-gold);
  background: linear-gradient(135deg, #ffffff 0%, var(--color-gold) 60%, var(--color-gold-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto 40px;
  color: var(--text-on-surface);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
}

/* Flight Telemetry HUD bar */
.hero-hud-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
  padding: 16px 20px;
  background: rgba(17, 20, 22, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
}

@media (min-width: 680px) {
  .hero-hud-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.hud-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-right: 1px solid var(--border-subtle);
}

.hud-item:last-child {
  border-right: none;
}

.hud-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.hud-value {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-top: 2px;
}

/* ==========================================================================
   SECTORS & BUSINESS BENEFITS
   ========================================================================== */
.sectors-section {
  padding: var(--section-gap) 0;
  position: relative;
  background: var(--bg-primary);
}

.sector-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 80px;
}

@media (min-width: 960px) {
  .sector-row {
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
  }

  .sector-row.reverse {
    grid-template-columns: 1fr 1.1fr;
  }

  .sector-row.reverse .sector-media {
    order: 2;
  }

  .sector-row.reverse .sector-content {
    order: 1;
  }
}

.sector-media {
  position: relative;
  border: 1px solid var(--border-medium);
  background: var(--bg-surface-low);
  padding: 6px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.sector-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.sector-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.sector-media:hover .sector-img {
  transform: scale(1.05);
}

.sector-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(17, 20, 22, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sector-content {
  display: flex;
  flex-direction: column;
}

.sector-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.sector-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 18px;
  line-height: 1.2;
}

.sector-description {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
  color: var(--text-muted);
}

.sector-benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.benefit-icon {
  width: 22px;
  height: 22px;
  min-width: 22px;
  color: var(--color-gold);
  margin-top: 2px;
}

.benefit-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.benefit-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SOCIAL MEDIA & VIRALITY (BENTO GRID)
   ========================================================================== */
.social-impact-section {
  padding: var(--section-gap) 0;
  background: var(--bg-surface-low);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.bento-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.bento-card.col-span-2 {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .bento-card.col-span-2 {
    grid-column: span 2;
  }
}

.bento-icon {
  width: 48px;
  height: 48px;
  background: rgba(225, 194, 150, 0.1);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.bento-icon svg {
  width: 24px;
  height: 24px;
}

.bento-stat {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.bento-stat .gold {
  color: var(--color-gold);
}

.bento-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.bento-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: auto;
}

.bento-bg-watermark {
  position: absolute;
  right: -20px;
  bottom: -20px;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.bento-bg-watermark svg {
  width: 200px;
  height: 200px;
}

/* ==========================================================================
   INSTAGRAM DRONE REELS & SHOTS SHOWCASE
   ========================================================================== */
.instagram-showcase-section {
  padding: var(--section-gap) 0;
  background: var(--bg-primary);
  position: relative;
}

.instagram-banner-box {
  background: linear-gradient(135deg, rgba(29, 32, 35, 0.95) 0%, rgba(17, 20, 22, 0.98) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  margin-bottom: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .instagram-banner-box {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
    padding: 50px 48px;
  }
}

.instagram-banner-content {
  max-width: 650px;
}

.instagram-banner-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 12px;
}

.instagram-banner-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.insta-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .insta-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .insta-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.insta-shot-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.insta-shot-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
}

.insta-shot-media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: #000;
}

.insta-shot-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.insta-shot-card:hover .insta-shot-media img {
  transform: scale(1.08);
}

.insta-play-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
}

.insta-category-tag {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  background: rgba(17, 20, 22, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  color: var(--color-gold);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.insta-shot-info {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.insta-shot-title {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.insta-shot-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.insta-action-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.insta-shot-card:hover .insta-action-link {
  color: var(--color-gold-hover);
}

/* ==========================================================================
   ABOUT JEREMY VARELA & SHEYVA
   ========================================================================== */
.about-section {
  padding: var(--section-gap) 0;
  background: var(--bg-surface-low);
  position: relative;
  border-top: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  align-items: center;
}

@media (min-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 70px;
  }
}

.about-portrait-col {
  position: relative;
  max-width: 440px;
  margin: 0 auto;
  width: 100%;
}

.portrait-frame-backdrop {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-md);
  transform: translate(16px, 16px);
  z-index: 0;
}

.portrait-frame {
  position: relative;
  z-index: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 8px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
}

.portrait-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-sm);
  filter: grayscale(15%) contrast(1.05);
  transition: all 0.6s ease;
}

.portrait-frame:hover .portrait-img {
  filter: grayscale(0%) contrast(1.08);
  transform: scale(1.02);
}

.pilot-tag {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 2;
  background: rgba(17, 20, 22, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
}

.pilot-name {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pilot-role {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-bio-text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.about-bio-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Accesorios Sheyva Showcase Card */
.sheyva-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-top: 10px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 640px) {
  .sheyva-card {
    flex-direction: row;
    align-items: center;
  }
}

.sheyva-icon-box {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: var(--bg-surface-low);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
}

.sheyva-info h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.sheyva-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.social-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1.1;
}

.stat-caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 4px;
}

/* ==========================================================================
   INTERACTIVE QUOTE & WHATSAPP CALCULATOR
   ========================================================================== */
.quote-section {
  padding: var(--section-gap) 0;
  background: var(--bg-primary);
  position: relative;
}

.quote-calculator-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7);
}

@media (min-width: 768px) {
  .quote-calculator-card {
    padding: 50px 48px;
  }
}

.quote-step {
  margin-bottom: 32px;
}

.step-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-number {
  width: 24px;
  height: 24px;
  background: var(--color-gold);
  color: var(--text-dark);
  font-weight: 800;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.property-type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .property-type-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.property-type-btn {
  background: var(--bg-surface-low);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.property-type-btn svg {
  width: 26px;
  height: 26px;
  color: var(--color-gold);
}

.property-type-btn span {
  font-size: 0.8125rem;
  font-weight: 600;
}

.property-type-btn:hover,
.property-type-btn.selected {
  background: var(--bg-surface-highest);
  border-color: var(--color-gold);
  color: var(--text-primary);
  box-shadow: 0 0 15px rgba(225, 194, 150, 0.2);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .form-row-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.custom-input, .custom-select {
  background: var(--bg-surface-low);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  padding: 14px 16px;
  outline: none;
  transition: border-color var(--transition-fast);
  width: 100%;
}

.custom-input:focus, .custom-select:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 10px rgba(225, 194, 150, 0.15);
}

.custom-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.quote-action-area {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding: var(--section-gap) 0;
  background: var(--bg-surface-low);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  position: relative;
}

.contact-card {
  max-width: 800px;
  margin: 0 auto;
}

.phone-card-single {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  max-width: 480px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition: all var(--transition-smooth);
}

.phone-card-single:hover {
  border-color: var(--color-whatsapp);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.phone-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.phone-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-medium);
  padding: 60px 0 40px;
}

.footer-main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-main {
    flex-direction: row;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-brand {
    align-items: flex-start;
    text-align: left;
  }
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.social-circle-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-surface-low);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-surface);
  transition: all var(--transition-fast);
}

.social-circle-btn:hover {
  background: var(--color-gold);
  color: var(--text-dark);
  border-color: var(--color-gold);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* ==========================================================================
   FLOATING WHATSAPP WIDGET
   ========================================================================== */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.whatsapp-popup-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  width: 280px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all var(--transition-smooth);
}

.whatsapp-popup-card.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.popup-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-whatsapp);
}

.popup-close {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
}

.popup-body {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}

.whatsapp-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
}

.whatsapp-float-btn svg {
  width: 32px;
  height: 32px;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1);
  background: var(--color-whatsapp-hover);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.7);
}

.float-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 14px;
  height: 14px;
  background: var(--color-gold);
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
}