/* ============================================
   MS Brazil Cleaning – Custom Styles
   Design System: Sparkle & Serenity
   ============================================ */

/* ---- Mobile: Remove tap highlight, smooth scrolling ---- */
* {
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

/* ---- Root Variables ---- */
:root {
  --primary: #6c0051;
  --primary-container: #8b1e6b;
  --on-primary: #ffffff;
  --on-primary-container: #ffa1d8;
  --secondary: #705765;
  --secondary-container: #f8d7e8;
  --on-secondary-container: #755b6a;
  --surface: #f8f8f9;
  --surface-dim: #eeeced;
  --surface-bright: #ffffff;
  --surface-container-lowest: #f4f3f5;
  --surface-container-low: #f0eef1;
  --surface-container: #f6f5f6;
  --surface-container-high: #eceaec;
  --on-surface: #1b1c1d;
  --on-surface-variant: #54424b;
  --outline: #86717b;
  --outline-variant: #d9c0cb;
  --inverse-surface: #303031;
  --surface-tint: #a0327d;
  --primary-fixed: #ffd8eb;
  --primary-fixed-dim: #ffaedc;
}

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

/* ---- Mobile: Prevent text size adjust on rotation ---- */
body {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* ---- Touch targets: all interactive elements min 44x44px ---- */
a, button, [role="tab"], input, select, textarea, .lang-btn, .mobile-lang-btn, .footer-lang-btn, #mobile-menu {
  cursor: pointer;
  touch-action: manipulation; /* Prevent 300ms delay and double-tap zoom on iOS */
}

button {
  border: none;
  background: none;
  font: inherit;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #3D0A2E; /* Wine background matching top status bar blending */
  color: var(--on-surface);
  font-family: 'Manrope', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  min-height: 100dvh; /* dvh = dynamic viewport height (respeita iOS) */
}

/* Safe Area Inset bottom to protect iOS home bar */
main,
footer {
  padding-bottom: env(safe-area-inset-bottom);
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ---- Shadows ---- */
.ambient-shadow {
  box-shadow: 0 8px 32px rgba(139, 30, 107, 0.06), 0 2px 8px rgba(0,0,0,0.04);
}

.premium-shadow {
  box-shadow: 0 20px 60px rgba(108, 0, 81, 0.12), 0 4px 16px rgba(0,0,0,0.06);
}

/* ---- Navbar ---- */
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  transition: background-color 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              backdrop-filter 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  background: transparent;
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
#navbar.nav-hidden {
  transform: translateY(-100%);
}

#navbar.scrolled,
#navbar.mobile-open {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(108, 0, 81, 0.05);
  border-bottom: 1px solid rgba(217, 192, 203, 0.15);
}

/* Logo Visibility Controls */
#navbar .logo-white {
  display: block;
}
#navbar .logo-dark {
  display: none !important;
}

#navbar.scrolled .logo-white,
#navbar.mobile-open .logo-white {
  display: none !important;
}
#navbar.scrolled .logo-dark,
#navbar.mobile-open .logo-dark {
  display: block !important;
}

/* Navbar Transparent Defaults */
#navbar .nav-link {
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s ease;
}
#navbar .nav-link::after {
  background: #ffffff;
}
#navbar .nav-link:hover {
  color: #ffffff;
}
#navbar .font-serif.text-primary-container {
  color: #ffffff !important;
  transition: color 0.3s ease;
}
#navbar #mobile-menu span {
  background: #ffffff;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}
#navbar #nav-cta-btn {
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: none;
}
#navbar #nav-cta-btn:hover {
  background-color: #ffffff;
  color: var(--primary);
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

/* Navbar Scrolled / Mobile Open Overrides */
#navbar.scrolled .nav-link,
#navbar.mobile-open .nav-link {
  color: var(--on-surface-variant);
}
#navbar.scrolled .nav-link::after,
#navbar.mobile-open .nav-link::after {
  background: var(--primary-container);
}
#navbar.scrolled .nav-link:hover,
#navbar.mobile-open .nav-link:hover {
  color: var(--primary-container);
}
#navbar.scrolled .font-serif.text-primary-container,
#navbar.mobile-open .font-serif.text-primary-container {
  color: var(--primary-container) !important;
}
#navbar.scrolled #mobile-menu span,
#navbar.mobile-open #mobile-menu span {
  background: var(--on-surface) !important;
}
#navbar.scrolled #nav-cta-btn,
#navbar.mobile-open #nav-cta-btn {
  background-color: var(--primary-container);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(108, 0, 81, 0.15);
}
#navbar.scrolled #nav-cta-btn:hover,
#navbar.mobile-open #nav-cta-btn:hover {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(108, 0, 81, 0.3);
}

/* ---- Hero Section ---- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('./assets/images/IMG_2539.webp');
  background-size: cover;
  background-position: 75% center; /* Prioritize the right-side sofa/living room on narrow mobile screens */
  background-attachment: scroll; /* Clean hardware-accelerated scroll */
  transform: scale(1.05);
  transition: transform 0.1s linear;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(27, 28, 29, 0.6) 0%,
    rgba(108, 0, 81, 0.45) 45%,
    rgba(27, 28, 29, 0.55) 100%);
}

/* ---- Glassmorphism Card ---- */
.glass-card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 1.5rem;
  box-shadow: 0 24px 64px rgba(108, 0, 81, 0.14), 0 4px 16px rgba(0,0,0,0.08);
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary-container);
  color: var(--on-primary);
  font-family: 'Manrope', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  box-shadow: 0 4px 16px rgba(108, 0, 81, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108, 0, 81, 0.4);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.9);
  color: var(--primary-container);
  font-family: 'Manrope', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  border: 2px solid var(--primary-container);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn-ghost:hover {
  background: var(--secondary-container);
  transform: translateY(-2px);
}

/* ---- Trust Bar Icons ---- */
.trust-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--secondary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-container);
  font-size: 2rem;
  margin-bottom: 1rem;
  transition: transform 0.3s ease;
}

.trust-icon:hover {
  transform: scale(1.1);
}

/* ---- Service Cards ---- */
.service-card {
  background: var(--surface-container-lowest);
  border-radius: 1.25rem;
  overflow: visible; /* Changed from hidden to allow popular-tag overflow */
  border: 1px solid rgba(217, 192, 203, 0.2);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.service-card > .overflow-hidden {
  border-top-left-radius: 1.25rem;
  border-top-right-radius: 1.25rem;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(108, 0, 81, 0.12), 0 4px 12px rgba(0,0,0,0.05);
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover img {
  transform: scale(1.05);
}

/* ---- Infinite Scroll Carousel ---- */
.carousel-track {
  display: flex;
  width: max-content;
  animation: infinite-scroll 40s linear infinite;
  animation-play-state: paused; /* Paused by default to prevent thread blocking on load */
  gap: 0;
  padding: 0;
  /* Prevent accidental swipe triggering scroll on touch */
  touch-action: pan-y;
  will-change: transform;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-perspective: 1000;
  perspective: 1000;
}

.carousel-track.scrolling {
  animation-play-state: running;
}

.carousel-track:hover {
  animation-play-state: paused !important;
}

@keyframes infinite-scroll {
  0%   { -webkit-transform: translate3d(0, 0, 0); transform: translate3d(0, 0, 0); }
  100% { -webkit-transform: translate3d(-50%, 0, 0); transform: translate3d(-50%, 0, 0); }
}

.carousel-item {
  flex-shrink: 0;
  width: 320px;
  aspect-ratio: 4 / 3;
  border-radius: 0;
  overflow: hidden;
  position: relative;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

@media (min-width: 768px) {
  .carousel-item {
    width: 420px;
  }
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.carousel-item:hover img {
  transform: scale(1.06);
}

/* ---- Testimonials ---- */
.testimonial-card {
  background: var(--surface-container-lowest);
  border-radius: 1.25rem;
  padding: 2.5rem;
  border: 1px solid rgba(217, 192, 203, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(108, 0, 81, 0.1);
}

/* Mobile testimonial carousel */
.testimonials-mobile {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  gap: 1rem;
  padding: 1rem 1.25rem 2rem;
  touch-action: pan-x pan-y;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.testimonials-mobile::-webkit-scrollbar {
  display: none;
}

.testimonials-mobile .testimonial-card {
  flex-shrink: 0;
  width: 88vw;
  max-width: 360px;
  scroll-snap-align: start;
}

/* ---- Stars ---- */
.stars {
  display: flex;
  gap: 2px;
  color: var(--primary-container);
  font-size: 1.125rem;
}

/* ---- Area Chips ---- */
.area-chip {
  background: var(--secondary-container);
  color: var(--primary-container);
  font-family: 'Manrope', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1.125rem;
  border-radius: 9999px;
  letter-spacing: 0.02em;
  transition: background-color 0.2s ease, transform 0.2s ease;
  cursor: default;
}

.area-chip:hover {
  background: var(--primary-fixed);
  transform: translateY(-2px);
}

/* ---- Authority Section ---- */
.authority-photo {
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(108, 0, 81, 0.18), 0 8px 24px rgba(0,0,0,0.1);
  position: relative;
}

.authority-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 1.25rem;
  border: 3px solid rgba(139, 30, 107, 0.15);
  pointer-events: none;
}

/* ---- Divider Ornament ---- */
.divider-ornament {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}

.divider-ornament::before,
.divider-ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--outline-variant), transparent);
}

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 50%, #c03a9a 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.06) 0%, transparent 60%);
  animation: pulse-bg 8s ease-in-out infinite alternate;
}

@keyframes pulse-bg {
  0%   { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.1) rotate(5deg); }
}

/* ---- WhatsApp Button ---- */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center; /* Centers icon and text when w-full is active on mobile */
  gap: 0.75rem;
  background: #ffffff;
  color: var(--primary);
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  padding: 1.125rem 2.5rem;
  border-radius: 0.75rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}

.btn-whatsapp:active {
  transform: scale(0.97);
}

/* ---- Badge Chip ---- */
.badge-chip {
  display: inline-block;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
}

.badge-chip-dark {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
}

/* ---- Most Popular Tag ---- */
.popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10; /* Ensure popular tag renders on top of the image */
  background: var(--primary-container);
  color: var(--on-primary);
  font-family: 'Manrope', sans-serif;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 9999px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(108, 0, 81, 0.3);
}

/* ---- Scroll Reveal Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.9s cubic-bezier(0.5, 0, 0, 1), transform 0.9s cubic-bezier(0.5, 0, 0, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.9s cubic-bezier(0.5, 0, 0, 1), transform 0.9s cubic-bezier(0.5, 0, 0, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.reveal-stagger.active > *:nth-child(1) { opacity:1; transform:none; transition-delay: 0s; }
.reveal-stagger.active > *:nth-child(2) { opacity:1; transform:none; transition-delay: 0.1s; }
.reveal-stagger.active > *:nth-child(3) { opacity:1; transform:none; transition-delay: 0.2s; }
.reveal-stagger.active > *:nth-child(4) { opacity:1; transform:none; transition-delay: 0.3s; }
.reveal-stagger.active > *:nth-child(5) { opacity:1; transform:none; transition-delay: 0.4s; }
.reveal-stagger.active > *:nth-child(6) { opacity:1; transform:none; transition-delay: 0.5s; }

/* ---- Nav Links ---- */
.nav-link {
  font-family: 'Manrope', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--on-surface-variant);
  text-decoration: none;
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-container);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--primary-container);
}

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

/* ---- Material Icons ---- */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
}

/* ---- Section Header ---- */
.section-label {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-container);
  margin-bottom: 0.75rem;
}

/* ---- Signature ---- */
.signature-text {
  font-family: 'Lora', Georgia, serif;
  font-size: 3rem;
  font-style: italic;
  color: var(--primary-container);
  line-height: 1;
  opacity: 0.9;
}

/* ---- Map Container ---- */
.map-container {
  border-radius: 1.25rem;
  overflow: hidden;
  height: 460px;
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.85) hue-rotate(300deg) brightness(1.05);
}

/* ---- Footer ---- */
footer {
  background: var(--surface-container-low);
  border-top: 1px solid var(--outline-variant);
}

/* ---- Mobile Hamburger ---- */
#mobile-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

#mobile-menu span {
  width: 24px;
  height: 2px;
  background: var(--on-surface);
  border-radius: 2px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#mobile-menu.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

#mobile-menu.open span:nth-child(2) {
  opacity: 0;
}

#mobile-menu.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: flex; /* Kept flex for children alignment, transitioned via max-height and opacity */
  flex-direction: column;
  gap: 0;
  background: rgba(251, 249, 250, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--outline-variant);
  padding: 0 1.5rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
              opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.open {
  max-height: 450px; /* Fully wraps links and language flag elements */
  opacity: 1;
  padding: 1.5rem;
}

.mobile-nav > * {
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.open > * {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav.open > *:nth-child(1) { transition-delay: 0.04s; }
.mobile-nav.open > *:nth-child(2) { transition-delay: 0.08s; }
.mobile-nav.open > *:nth-child(3) { transition-delay: 0.12s; }
.mobile-nav.open > *:nth-child(4) { transition-delay: 0.16s; }
.mobile-nav.open > *:nth-child(5) { transition-delay: 0.20s; }
.mobile-nav.open > *:nth-child(6) { transition-delay: 0.24s; }

.mobile-nav a {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  text-decoration: none;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(217, 192, 203, 0.3);
  transition: color 0.2s ease, padding-left 0.2s ease, opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav a:hover {
  color: var(--primary-container);
  padding-left: 0.5rem;
}

/* ---- Dot indicators for mobile carousel ---- */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--outline-variant);
  transition: background-color 0.3s ease, transform 0.3s ease;
  cursor: pointer;
}

.dot.active {
  background: var(--primary-container);
  transform: scale(1.3);
}

/* ---- Responsive Helpers ---- */
@media (max-width: 767px) {
  #mobile-menu { display: flex; }
  .hero-bg {
    background-image: url('./assets/images/capacelular_compressed.webp');
    background-attachment: scroll; /* parallax off on mobile for perf */
    background-position: center center; /* Centered since it's custom for mobile */
  }
  #hero {
    min-height: 80vh !important; /* Prevent excessive tall stretching on narrow mobile screens, keeping background sharp */
  }

  /* Stack hero buttons vertically, full width on mobile */
  .btn-primary, .btn-ghost {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* Footer: stack brand at top, full width */
  footer .grid {
    grid-template-columns: 1fr;
  }

  /* Map height reduced on mobile */
  .map-container {
    height: 300px;
  }

  /* Hero padding accounts for iOS notch */
  #hero .relative.z-10 {
    padding-top: max(7rem, calc(7rem + env(safe-area-inset-top)));
  }

  /* Authority photo shorter on mobile */
  .authority-photo img {
    aspect-ratio: 3 / 2 !important;
  }

  /* Services on mobile: single column, tighter */
  .service-card img {
    height: 200px;
  }
}

@media (min-width: 768px) {
  .testimonials-mobile {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow-x: visible;
    padding: 0;
  }
  .testimonials-mobile .testimonial-card {
    width: auto;
  }
  .carousel-dots {
    display: none;
  }
}

/* ============================================
   Premium Language Selector Styling
   ============================================ */
.lang-btn {
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  outline: none;
}
.lang-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.12);
}
.lang-btn.active {
  color: #ffffff;
  background: var(--primary-container) !important;
  border-color: var(--primary-container) !important;
  box-shadow: 0 4px 12px rgba(108, 0, 81, 0.35);
}

/* Scrolled Navbar State for Language Buttons */
#navbar.scrolled .lang-btn,
#navbar.mobile-open .lang-btn {
  color: var(--on-surface-variant);
  border-color: var(--outline-variant);
  background: rgba(108, 0, 81, 0.02);
}
#navbar.scrolled .lang-btn:hover,
#navbar.mobile-open .lang-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(108, 0, 81, 0.06);
}
#navbar.scrolled .lang-btn.active,
#navbar.mobile-open .lang-btn.active {
  color: #ffffff;
  background: var(--primary-container) !important;
  border-color: var(--primary-container) !important;
}

/* Mobile Language Drawer Selector */
.mobile-lang-btn {
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-variant);
  background: rgba(108, 0, 81, 0.02);
  cursor: pointer;
  transition: all 0.2s ease;
}
.mobile-lang-btn.active {
  color: #ffffff;
  background: var(--primary-container);
  border-color: var(--primary-container);
  box-shadow: 0 4px 10px rgba(108, 0, 81, 0.2);
}

/* Footer Language Selector Buttons */
.footer-lang-btn {
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-variant);
  background: rgba(108, 0, 81, 0.02);
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
  font-family: 'Manrope', sans-serif;
}
.footer-lang-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(108, 0, 81, 0.06);
}
.footer-lang-btn.active {
  color: #ffffff;
  background: var(--primary-container) !important;
  border-color: var(--primary-container) !important;
  box-shadow: 0 4px 10px rgba(108, 0, 81, 0.2) !important;
}

/* Fade animation for smooth text translations */
.fade-i18n {
  animation: fadeTransition 0.25s ease-out;
}
@keyframes fadeTransition {
  from { opacity: 0.3; transform: translateY(1px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Premium subtle pulse for interactive highlights */
.animate-pulse-subtle {
  animation: pulseSubtle 3s infinite ease-in-out;
}
@keyframes pulseSubtle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.88; transform: scale(1.02); }
}