/* ============================================================
   Ege Pen Akçay Yapı — Premium Landing Page v3.0
   Dark luxury theme · Gold accents · Glassmorphism
   SEO-optimized · WCAG 2.1 accessible · Core Web Vitals tuned
   ============================================================ */

/* ── Design Tokens ── */
:root {
  --color-bg-primary: #06090f;
  --color-bg-secondary: #0d1117;
  --color-bg-tertiary: #161b22;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-bg-card-hover: rgba(255, 255, 255, 0.07);
  --color-bg-navbar: rgba(6, 9, 15, 0.8);

  --color-text-primary: #f0f6fc;
  --color-text-secondary: #8b949e;
  --color-text-muted: #484f58;

  --color-accent: #d4a843;
  --color-accent-light: #f0d078;
  --color-accent-dark: #a67c30;
  --color-accent-glow: rgba(212, 168, 67, 0.2);
  --color-accent-glow-strong: rgba(212, 168, 67, 0.4);

  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(212, 168, 67, 0.35);

  --color-success: #3fb950;
  --color-whatsapp: #25d366;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --max-width: 1200px;
  --navbar-height: 72px;

  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ── Background ambient light (GPU-promoted for scroll perf) ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 20% 30%, rgba(212, 168, 67, 0.03), transparent),
    radial-gradient(ellipse 600px 800px at 80% 70%, rgba(59, 130, 246, 0.015), transparent);
  pointer-events: none;
  z-index: 0;
  will-change: auto;
  contain: strict;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  /* Solid fallback for browsers that don't support backdrop-filter */
  background: var(--color-bg-primary);
  /* Glassmorphism layer — overrides solid fallback when supported */
  background: var(--color-bg-navbar);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: var(--transition-smooth);
  /* Performance: promote to own compositing layer */
  will-change: background-color, box-shadow;
  contain: layout style;
}

/* Explicit fallback for devices without backdrop-filter support */
@supports not (backdrop-filter: blur(1px)) {
  .navbar {
    background: rgba(6, 9, 15, 0.97);
  }
}

.navbar.scrolled {
  background: rgba(6, 9, 15, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  border-bottom-color: var(--color-accent-glow);
}

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

.navbar__brand {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

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

.navbar__nav {
  display: flex;
  gap: var(--space-lg);
}

.navbar__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.3rem 0;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transition: width var(--transition-smooth);
  border-radius: 2px;
}

.navbar__link:hover {
  color: var(--color-accent-light);
}

.navbar__link:hover::after {
  width: 100%;
}

/* Active nav link (aria-current section tracking) */
.navbar__link--active {
  color: var(--color-accent-light);
}

.navbar__link--active::after {
  width: 100%;
}

/* ── Accessibility: Focus-visible states (WCAG 2.1) ── */
.navbar__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  color: var(--color-accent-light);
  border-radius: var(--radius-sm);
}

.navbar__link:focus-visible::after {
  width: 100%;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.navbar__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(6, 9, 15, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__list {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .navbar__nav {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--navbar-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  overflow: hidden;
}

.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Gradient orbs (GPU-promoted to prevent repaints during scroll) */
.hero::before {
  content: '';
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.07) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 6s ease-in-out infinite;
  pointer-events: none;
  will-change: transform, opacity;
  contain: strict;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.03) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite reverse;
  pointer-events: none;
  will-change: transform, opacity;
  contain: strict;
}

@keyframes pulse-glow {

  0%,
  100% {
    opacity: 0.5;
    transform: translateX(-50%) scale(1);
  }

  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.15);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 850px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.45rem 1.4rem;
  margin-bottom: var(--space-lg);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-accent-glow);
  border-radius: 100px;
  background: rgba(212, 168, 67, 0.05);
  animation: badge-glow 3s ease-in-out infinite;
}

@keyframes badge-glow {

  0%,
  100% {
    box-shadow: 0 0 10px rgba(212, 168, 67, 0);
  }

  50% {
    box-shadow: 0 0 20px rgba(212, 168, 67, 0.15);
  }
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-light) 40%, var(--color-text-primary) 80%);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 8s ease-in-out infinite;
}

@keyframes shimmer {
  0% {
    background-position: 100% 50%;
  }

  50% {
    background-position: 0% 50%;
  }

  100% {
    background-position: 100% 50%;
  }
}

.hero__subheadline {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto var(--space-lg);
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 1rem 2.2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 100px;
  transition: var(--transition-smooth);
}

.hero__cta--primary {
  color: var(--color-bg-primary);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  box-shadow: 0 4px 25px var(--color-accent-glow);
}

.hero__cta--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px var(--color-accent-glow-strong);
}

/* Accessibility: Focus-visible for primary CTA */
.hero__cta--primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 20px var(--color-accent-glow),
              0 4px 25px var(--color-accent-glow);
  transform: translateY(-2px);
}

.hero__cta--secondary {
  color: var(--color-accent-light);
  border: 1px solid var(--color-accent-glow);
  background: rgba(212, 168, 67, 0.05);
}

.hero__cta--secondary:hover {
  background: rgba(212, 168, 67, 0.12);
  transform: translateY(-2px);
}

/* Accessibility: Focus-visible for secondary CTA */
.hero__cta--secondary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 16px var(--color-accent-glow);
  background: rgba(212, 168, 67, 0.12);
  transform: translateY(-1px);
}

.hero__cta-arrow {
  transition: transform var(--transition-fast);
  font-size: 1.1rem;
}

.hero__cta--secondary:hover .hero__cta-arrow {
  transform: translateX(5px);
}

/* Hero Trust Badges — conversion signals for premium clients */
.hero__trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.hero__trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  letter-spacing: 0.03em;
  transition: var(--transition-smooth);
}

.hero__trust-badge:hover {
  border-color: var(--color-accent-glow);
  color: var(--color-accent-light);
  background: rgba(212, 168, 67, 0.04);
}

.hero__trust-badge-icon {
  font-size: 1rem;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-8px);
  }
}

@keyframes scroll-line {
  0% {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }

  100% {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Note: .stat-item base styles are defined below with hover/animation enhancements */

.stat-item__value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.stat-item__label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Counter animation — enhanced with smooth easeOutExpo curve */
.stat-item__value[data-target] {
  opacity: 0;
  transform: translateY(10px) scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-item__value.counted {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Stat-item hover micro-interaction */
.stat-item {
  text-align: center;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  transition: background var(--transition-smooth), transform var(--transition-smooth);
}

.stat-item:hover {
  background: rgba(212, 168, 67, 0.04);
  transform: translateY(-4px);
}

/* Stat-item IntersectionObserver-driven entrance animations */
.stat-item--preload {
  opacity: 0;
  transform: translateY(20px) scale(0.96);
}

.stat-item--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              background var(--transition-smooth);
}

/* Subtle glow pulse after entrance completes */
.stat-item--glow {
  animation: stat-glow-pulse 1.5s ease-in-out;
}

@keyframes stat-glow-pulse {
  0% { box-shadow: 0 0 0 0 transparent; }
  50% { box-shadow: 0 0 20px rgba(212, 168, 67, 0.12); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ============================================================
   SERVICES  (content-visibility: auto for below-fold CWV boost)
   ============================================================ */
.services {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  z-index: 1;
  /* Core Web Vitals: skip rendering until near viewport */
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}

.services__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.services__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.services__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.services__subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 550px;
  margin: var(--space-sm) auto 0;
}

/* Grid */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

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

/* Service Card */
.service-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
      rgba(212, 168, 67, 0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.service-card:hover::before {
  opacity: 1;
}

/* Accessibility: focus-visible with Glassmorphism glow */
.service-card:focus-within {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  border-radius: var(--radius-sm);
  background: rgba(212, 168, 67, 0.07);
  border: 1px solid rgba(212, 168, 67, 0.12);
  color: var(--color-accent);
  transition: var(--transition-smooth);
}

.service-card:hover .service-card__icon {
  background: rgba(212, 168, 67, 0.15);
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(212, 168, 67, 0.15);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

.service-card:hover .service-card__title {
  color: var(--color-accent-light);
}

.service-card__description {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

/* SEO keyword tag — subtle, non-intrusive, maintains luxury tone */
.service-card__seo-tag {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--color-accent-dark);
  opacity: 0.6;
  line-height: 1.5;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
  transition: opacity var(--transition-fast);
}

.service-card:hover .service-card__seo-tag {
  opacity: 0.85;
  color: var(--color-accent);
}

/* Feature tags */
.service-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.service-card__feature-tag {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  background: rgba(212, 168, 67, 0.06);
  color: var(--color-accent);
  border: 1px solid rgba(212, 168, 67, 0.1);
  transition: var(--transition-fast);
}

.service-card:hover .service-card__feature-tag {
  background: rgba(212, 168, 67, 0.12);
  border-color: rgba(212, 168, 67, 0.2);
}

/* Empty state */
.services__empty {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  grid-column: 1 / -1;
}

/* ============================================================
   PRODUCT SHOWCASE — Featured product lines
   (content-visibility for below-fold CWV boost)
   ============================================================ */
.showcase {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  z-index: 1;
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

.showcase__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.showcase__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.showcase__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.showcase__subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 580px;
  margin: var(--space-sm) auto 0;
}

/* Showcase Grid */
.showcase__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

/* Showcase Product Card */
.showcase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
  overflow: hidden;
  cursor: default;
}

/* Mouse-follow radial glow overlay */
.showcase-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
      rgba(212, 168, 67, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.showcase-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.showcase-card:hover::before {
  opacity: 1;
}

/* Focus-within for keyboard accessibility */
.showcase-card:focus-within {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Product badge */
.showcase-card__badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.9rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-bg-primary);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: 100px;
  margin-bottom: var(--space-md);
}

.showcase-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  transition: color var(--transition-fast);
}

.showcase-card:hover .showcase-card__title {
  color: var(--color-accent-light);
}

.showcase-card__subtitle {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}

.showcase-card__description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

/* Spec grid inside showcase card */
.showcase-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}

.showcase-card__spec {
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  background: rgba(212, 168, 67, 0.04);
  border: 1px solid rgba(212, 168, 67, 0.08);
  transition: var(--transition-fast);
}

.showcase-card:hover .showcase-card__spec {
  background: rgba(212, 168, 67, 0.08);
  border-color: rgba(212, 168, 67, 0.15);
}

.showcase-card__spec-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.showcase-card__spec-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* WhatsApp CTA inside showcase card */
.showcase-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  background: var(--color-whatsapp);
  border-radius: 100px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
  margin-top: auto;
}

.showcase-card__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

.showcase-card__cta:focus-visible {
  outline: 2px solid var(--color-whatsapp);
  outline-offset: 3px;
  box-shadow: 0 0 16px rgba(37, 211, 102, 0.4);
}

.showcase-card__cta svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Showcase Card — Highlighted/featured variant */
.showcase-card--highlight {
  border-color: var(--color-accent-glow);
  background: rgba(212, 168, 67, 0.03);
  box-shadow: 0 0 30px rgba(212, 168, 67, 0.06);
}

.showcase-card--highlight .showcase-card__badge {
  animation: badge-glow 3s ease-in-out infinite;
}

/* ============================================================
   ABOUT / WHY US
   ============================================================ */
.about {
  position: relative;
  padding: var(--space-3xl) 0;
  z-index: 1;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.about__title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

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

.about__text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about__feature {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.about__feature-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(212, 168, 67, 0.1);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 2px;
}

.about__feature strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.about__feature p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Floating cards on the right */
.about__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 360px;
}

.about__card-stack {
  position: relative;
  width: 280px;
  height: 320px;
}

.about__floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 1rem 1.5rem;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.about__floating-icon {
  font-size: 1.4rem;
}

.about__floating-card--1 {
  top: 0;
  left: 0;
  animation: float-card-1 5s ease-in-out infinite;
}

.about__floating-card--2 {
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  animation: float-card-2 6s ease-in-out infinite;
}

.about__floating-card--3 {
  bottom: 0;
  left: 10%;
  animation: float-card-3 7s ease-in-out infinite;
}

@keyframes float-card-1 {

  0%,
  100% {
    transform: translateY(0) rotate(-2deg);
  }

  50% {
    transform: translateY(-12px) rotate(1deg);
  }
}

@keyframes float-card-2 {

  0%,
  100% {
    transform: translateY(-50%) rotate(1deg);
  }

  50% {
    transform: translateY(calc(-50% - 10px)) rotate(-1deg);
  }
}

@keyframes float-card-3 {

  0%,
  100% {
    transform: translateY(0) rotate(1deg);
  }

  50% {
    transform: translateY(-14px) rotate(-2deg);
  }
}

/* ============================================================
   TESTIMONIALS  (content-visibility: auto for below-fold CWV boost)
   ============================================================ */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 1;
  /* Core Web Vitals: defer rendering until near viewport */
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.testimonials__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.testimonials__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
}

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

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

.testimonial-card {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-accent-glow);
  line-height: 1;
}

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

.testimonial-card__stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
  font-size: 1rem;
}

.testimonial-card__text {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-bg-primary);
}

.testimonial-card__name {
  font-size: 0.9rem;
  font-weight: 600;
}

.testimonial-card__location {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ============================================================
   PROCESS / HOW WE WORK  (content-visibility for performance)
   ============================================================ */
.process {
  padding: var(--space-3xl) 0;
  position: relative;
  z-index: 1;
  content-visibility: auto;
  contain-intrinsic-size: auto 500px;
}

.process__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.process__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.process__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
}

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

.process__timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  position: relative;
}

@media (min-width: 768px) {
  .process__timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
  }
}

.process-step {
  position: relative;
  text-align: center;
  padding: var(--space-md);
}

.process-step__number {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212, 168, 67, 0.1), rgba(212, 168, 67, 0.05));
  border: 2px solid var(--color-accent-glow);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-accent);
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.process-step:hover .process-step__number {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-bg-primary);
  transform: scale(1.1);
  box-shadow: 0 0 30px var(--color-accent-glow-strong);
}

/* Connecting line between steps (desktop only) */
@media (min-width: 768px) {
  .process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: calc(var(--space-md) + 30px);
    left: calc(50% + 36px);
    width: calc(100% - 72px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-glow), transparent);
    z-index: 1;
  }
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.process-step__description {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   FAQ ACCORDION
   (content-visibility for below-fold CWV boost)
   ============================================================ */
.faq {
  padding: var(--space-3xl) 0 var(--space-2xl);
  position: relative;
  z-index: 1;
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.faq__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.faq__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.faq__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
}

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

.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: var(--color-border-hover);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md) var(--space-md);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}

.faq-item__question:hover {
  color: var(--color-accent-light);
}

.faq-item__question:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  border-radius: var(--radius-md);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-accent);
  transition: transform var(--transition-smooth);
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              padding 0.3s ease;
}

.faq-item--open .faq-item__answer {
  max-height: 400px;
}

.faq-item__answer-text {
  padding: 0 var(--space-md) var(--space-md);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* Testimonial product badge */
.testimonial-card__product {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: var(--space-xs);
  padding: 0.2rem 0.7rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(212, 168, 67, 0.06);
  border: 1px solid rgba(212, 168, 67, 0.1);
  border-radius: 100px;
  letter-spacing: 0.04em;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  padding: var(--space-2xl) 0;
  position: relative;
  z-index: 1;
}

.cta-banner__content {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: linear-gradient(135deg, rgba(212, 168, 67, 0.08), rgba(212, 168, 67, 0.02));
  border: 1px solid var(--color-accent-glow);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner__content::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(212, 168, 67, 0.08), transparent 70%);
  pointer-events: none;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  position: relative;
}

.cta-banner__description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  position: relative;
}

.cta-banner__button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 1rem 2.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-bg-primary);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: 100px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 25px var(--color-accent-glow);
  position: relative;
}

.cta-banner__button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px var(--color-accent-glow-strong);
}

/* ============================================================
   FOOTER / CONTACT
   ============================================================ */
.footer {
  padding: var(--space-2xl) 0 var(--space-lg);
  position: relative;
  z-index: 1;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

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

.footer__description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.footer__contact-title,
.footer__cta-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

a.footer__contact-item:hover {
  color: var(--color-accent-light);
}

.footer__contact-icon {
  font-size: 1rem;
}

.footer__cta-text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.footer__cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-bg-primary);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: 100px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.footer__cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-glow-strong);
}

.footer__divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin-bottom: var(--space-md);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__copyright {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer__updated {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.7;
}

/* ============================================================
   WHATSAPP FAB
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  z-index: 900;
  transition: var(--transition-smooth);
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-fab:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-fab__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  white-space: nowrap;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  opacity: 0;
  transform: translateX(8px);
  transition: var(--transition-fast);
  pointer-events: none;
}

.whatsapp-fab:hover .whatsapp-fab__tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes whatsapp-pulse {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  }

  50% {
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.45), 0 0 0 8px rgba(37, 211, 102, 0.06);
  }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.05s;
}

.reveal-delay-2 {
  transition-delay: 0.1s;
}

.reveal-delay-3 {
  transition-delay: 0.15s;
}

.reveal-delay-4 {
  transition-delay: 0.2s;
}

.reveal-delay-5 {
  transition-delay: 0.25s;
}

.reveal-delay-6 {
  transition-delay: 0.3s;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Performance: Reduce blur and animations on mobile for scroll perf */
@media (max-width: 768px) {
  body::before {
    /* Disable ambient gradient on mobile to save GPU cycles */
    display: none;
  }

  .navbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    /* Low-end mobile fallback: solid bg if blur is too expensive */
    background: rgba(6, 9, 15, 0.95);
  }

  .mobile-menu {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  .hero::before,
  .hero::after {
    /* Reduce orb sizes and disable animation on mobile */
    animation: none;
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  :root {
    --navbar-height: 60px;
  }

  .hero {
    min-height: 90vh;
  }

  .hero__scroll-indicator {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
  }

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

  .hero__trust-badges {
    gap: var(--space-xs);
  }

  .hero__trust-badge {
    font-size: 0.68rem;
    padding: 0.35rem 0.8rem;
  }

  .about__visual {
    min-height: 280px;
  }

  .about__card-stack {
    width: 240px;
    height: 260px;
  }

  .about__floating-card {
    font-size: 0.82rem;
    padding: 0.8rem 1.2rem;
  }

  .whatsapp-fab {
    width: 52px;
    height: 52px;
    bottom: 1.5rem;
    right: 1.5rem;
  }

  .whatsapp-fab svg {
    width: 24px;
    height: 24px;
  }
}

/* Accessibility: Skip-link for keyboard navigation */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-bg-primary);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* Accessibility: Generic focus-visible for all interactive elements */
.mobile-menu__link:focus-visible,
.cta-banner__button:focus-visible,
.footer__cta-button:focus-visible,
.whatsapp-fab:focus-visible,
.showcase-card__cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 16px var(--color-accent-glow);
}

/* Accessibility: Footer contact link focus */
a.footer__contact-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  color: var(--color-accent-light);
  border-radius: var(--radius-sm);
}

/* Accessibility: Hamburger button focus */
.navbar__hamburger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Accessibility: Reduced motion preference */
@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;
  }

  .hero__particles {
    display: none;
  }
}

@media (max-width: 480px) {
  .navbar__brand {
    font-size: 1rem;
  }

  .service-card {
    padding: var(--space-md);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}