/* ==========================================================================
   IL ROI AUDIOVISUAL & CREATIVE STUDIO
   Master Stylesheet — V2 Boutique Edition
   Theme: Strict Deep Charcoal (#0B0B0B) + Editorial White & Strategic Orange (#FF7200)
   Typography: Space Grotesk (Headings & Impact) + Manrope (Body & Interface)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Palette */
  --bg-main: #0b0b0b;
  --bg-card: #121212;
  --bg-card-hover: #161616;
  --bg-surface: #1a1a1a;
  --bg-elevated: #222222;

  --accent: #ff7200;
  --accent-hover: #ff851a;
  --accent-glow: rgba(255, 114, 0, 0.25);
  --accent-subtle: rgba(255, 114, 0, 0.08);
  --accent-border: rgba(255, 114, 0, 0.35);

  /* Typography Colors */
  --text-primary: #f5f5f5;
  --text-secondary: #d1d5db;
  --text-muted: #8e95a0;
  --text-dim: #52525b;

  /* Architectural Borders */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.2);

  /* Fonts */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --container-width: 1220px;
  --container-padding: 24px;
  --header-height: 80px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-secondary);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-secondary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & EDITORIAL HIERARCHY
   -------------------------------------------------------------------------- */
h1, h2 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h3, h4, h5, h6 {
  font-family: var(--font-body);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

.font-heading {
  font-family: var(--font-heading);
}

.accent {
  color: var(--accent);
}

.section-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-padding {
  padding: 110px 0;
  position: relative;
}

.section-header {
  max-width: 780px;
  margin-bottom: 56px;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.section-tag .dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent);
  border-radius: 50%;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-description {
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  color: var(--text-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   4. BUTTONS & CTAS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid var(--border-card);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-strong);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-accent {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-outline-accent:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-icon {
  display: flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   5. HEADER / STICKY NAVBAR
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(11, 11, 11, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(11, 11, 11, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(255, 114, 0, 0.22));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
  filter: drop-shadow(0 3px 14px rgba(255, 114, 0, 0.45));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  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-color: var(--accent);
  transition: width var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

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

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

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
}

.mobile-toggle svg {
  width: 26px;
  height: 26px;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 90px;
  background: radial-gradient(circle at 85% 20%, rgba(255, 114, 0, 0.07) 0%, transparent 45%),
              var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

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

.hero-title {
  font-size: clamp(3rem, 5.5vw, 4.75rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  color: #ffffff;
}

.hero-title .accent {
  color: var(--accent);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 38px;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 46px;
}

/* Trust Bar: Verified Attributes */
.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.trust-item strong {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
}

.trust-item span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Hero Visual Composition */
.hero-visual {
  position: relative;
}

.cinematic-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.cinematic-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 4.7;
  overflow: hidden;
}

.cinematic-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82) contrast(1.1);
  transition: transform 0.8s ease;
}

.cinematic-frame:hover .cinematic-media img {
  transform: scale(1.03);
}

.cinematic-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(11, 11, 11, 0.1) 0%, rgba(11, 11, 11, 0.3) 50%, rgba(11, 11, 11, 0.9) 100%);
  pointer-events: none;
}

.frame-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  pointer-events: none;
  z-index: 2;
}

.corner-tl { top: 16px; left: 16px; border-right: none; border-bottom: none; }
.corner-tr { top: 16px; right: 16px; border-left: none; border-bottom: none; }
.corner-bl { bottom: 16px; left: 16px; border-right: none; border-top: none; }
.corner-br { bottom: 16px; right: 16px; border-left: none; border-top: none; }

.cinematic-caption {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 3;
}

.cinematic-caption span {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.cinematic-caption h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 4px;
}

.floating-showreel-btn {
  position: absolute;
  bottom: -20px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--accent);
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 10;
}

.floating-showreel-btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px var(--accent-glow);
}

.play-icon-box {
  width: 26px;
  height: 26px;
  border-radius: 4px;
  background: var(--accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.floating-showreel-btn:hover .play-icon-box {
  background: #ffffff;
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   7. SERVICES SECTION
   -------------------------------------------------------------------------- */
.services-section {
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth), background-color var(--transition-smooth);
  position: relative;
}

.service-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-border);
  transform: translateY(-4px);
}

.service-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.service-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  border-color: var(--accent);
  color: #ffffff;
  background: var(--accent);
}

.service-number {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dim);
}

.service-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 26px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent);
  transition: gap var(--transition-fast);
}

.service-card:hover .service-link {
  gap: 12px;
}

/* --------------------------------------------------------------------------
   8. SHOWREEL SECTION
   -------------------------------------------------------------------------- */
.showreel-section {
  background: #090909;
  border-bottom: 1px solid var(--border-subtle);
}

.showreel-box {
  max-width: 1040px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-card);
  background: #000000;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.showreel-preview-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  overflow: hidden;
}

.showreel-preview-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.68) contrast(1.15);
  transition: transform 0.8s ease, filter 0.5s ease;
}

.showreel-preview-wrap:hover img {
  transform: scale(1.02);
  filter: brightness(0.78);
}

.showreel-center-action {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  z-index: 5;
}

.play-btn-large {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 0 30px var(--accent-glow);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.showreel-preview-wrap:hover .play-btn-large {
  transform: scale(1.1);
  background-color: var(--accent-hover);
}

.play-btn-large svg {
  width: 28px;
  height: 28px;
  margin-left: 3px;
  fill: currentColor;
}

.showreel-note {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--border-subtle);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
}

.showreel-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: #111111;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.86rem;
  color: var(--text-muted);
}

.showreel-footer-bar strong {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   9. PORTFOLIO SECTION (HONEST PLACEHOLDERS)
   -------------------------------------------------------------------------- */
.portfolio-section {
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-card);
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: #ffffff;
  border-color: var(--border-strong);
}

.filter-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.portfolio-card.hidden {
  display: none;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-border);
}

.portfolio-thumb-box {
  width: 100%;
  height: 100%;
  position: relative;
}

.portfolio-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.72) contrast(1.1);
  transition: transform 0.7s ease, filter 0.4s ease;
}

.portfolio-card:hover .portfolio-thumb-box img {
  transform: scale(1.05);
  filter: brightness(0.6);
}

.portfolio-card-info {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(11, 11, 11, 0.1) 0%, rgba(11, 11, 11, 0.85) 100%);
}

.portfolio-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portfolio-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--accent-border);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

.portfolio-status {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.6);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.portfolio-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.portfolio-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   10. METHODOLOGY SECTION
   -------------------------------------------------------------------------- */
.methodology-section {
  background: #0d0d0d;
  border-bottom: 1px solid var(--border-subtle);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.methodology-step {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 34px 24px;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth);
}

.methodology-step:hover {
  border-color: var(--accent-border);
  transform: translateY(-4px);
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.step-step-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   11. ABOUT SECTION (NOSOTROS - BOUTIQUE PILLARS)
   -------------------------------------------------------------------------- */
.about-section {
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.about-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-text-content h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
}

.about-text-content p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

/* 3 Pillars Visual Block */
.about-pillars-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 26px 28px;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth);
}

.pillar-card:hover {
  border-color: var(--accent-border);
  transform: translateX(4px);
}

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

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.pillar-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   12. FINAL CTA SECTION
   -------------------------------------------------------------------------- */
.cta-section {
  background-color: var(--bg-main);
  padding: 100px 0 110px;
  border-bottom: 1px solid var(--border-subtle);
}

.cta-editorial-card {
  background: #111111;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 75px 40px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.cta-subtag {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}

.cta-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.cta-text {
  font-size: clamp(1.02rem, 1.2vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 38px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #080808;
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 360px;
}

.footer-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
}

.footer-contact-item:hover {
  color: var(--accent);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.legal-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.8rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 0;
}

.legal-btn:hover {
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   14. FLOATING STICKY WHATSAPP CTA
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition-smooth);
}

.floating-whatsapp:hover {
  background: #20ba59;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
  color: #ffffff;
}

.floating-whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   15. MODALS & LIGHTBOX
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  max-width: 840px;
  width: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.video-modal-body {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-modal-body iframe,
.video-modal-body video {
  width: 100%;
  height: 100%;
  border: none;
}

/* Lightbox Content */
.lightbox-content {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}

.lightbox-image-pane {
  background: #000;
  max-height: 480px;
}

.lightbox-image-pane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-details-pane {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lightbox-tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lightbox-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: 8px 0 14px;
}

.lightbox-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.legal-modal-card {
  max-width: 680px;
  max-height: 80vh;
  padding: 40px;
  overflow-y: auto;
}

.legal-modal-card h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: #ffffff;
}

.legal-modal-card h4 {
  font-size: 1.05rem;
  margin: 18px 0 8px;
  color: var(--accent);
}

.legal-modal-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 12px;
}

/* --------------------------------------------------------------------------
   16. PREFERS-REDUCED-MOTION SUPPORT
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE MEDIA QUERIES
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-trust {
    max-width: 500px;
    margin: 0 auto;
  }

  .hero-visual {
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }

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

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

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

  .about-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .lightbox-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .site-header {
    height: 72px;
  }

  .brand-logo-img {
    height: 36px;
    max-width: 120px;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(11, 11, 11, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    flex-direction: column;
    padding: 28px 24px;
    gap: 18px;
    transform: translateY(-120%);
    transition: transform var(--transition-smooth);
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }
}

@media (max-width: 600px) {
  .section-padding {
    padding: 75px 0;
  }

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

  .hero-trust {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 16px;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .cta-editorial-card {
    padding: 48px 20px;
  }

  .floating-whatsapp {
    padding: 10px 16px;
    bottom: 20px;
    right: 20px;
    font-size: 0.84rem;
  }
}