/* =========================================================================
   JVS IMPORT & EXPORT — MAIN STYLESHEET
   Author: JVS Development Team
   Description: Handwritten, dependency-free CSS implementing the JVS
   design system (deep navy + gold, editorial corporate aesthetic).
   Structure:
     1. Custom Properties (Design Tokens)
     2. Reset & Base
     3. Typography
     4. Layout Utilities
     5. Buttons
     6. Header / Navigation
     7. Hero
     8. Cards & Sections (shared)
     9. Home page sections
    10. Products page
    11. About page
    12. Certificates page
    13. Contact page
    14. Footer
    15. Animations
    16. Responsive
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. CUSTOM PROPERTIES — DESIGN TOKENS
   ------------------------------------------------------------------------- */
:root {
  /* Brand colors */
  --color-primary: #002741;          /* Deep navy */
  --color-primary-container: #0f3d5e;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #cfe0ee;

  --color-secondary: #45636f;
  --color-secondary-container: #c5e5f4;
  --color-on-secondary-container: #496774;

  --color-tertiary: #8a6d00;         /* Gold (accessible on light bg) */
  --color-tertiary-container: #d4af37; /* Gold accent (brand spec) */
  --color-on-tertiary: #ffffff;
  --color-on-tertiary-container: #4f3d00;

  --color-background: #f8f9fa;
  --color-surface: #f8f9ff;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #eff4ff;
  --color-surface-container: #e6eeff;
  --color-surface-container-high: #dee9fc;
  --color-surface-container-highest: #d9e3f6;

  --color-on-surface: #121c2a;
  --color-on-surface-variant: #42474e;
  --color-outline: #72777e;
  --color-outline-variant: #c2c7ce;

  --color-success: #1c7c3f;
  --color-error: #ba1a1a;

  /* Typography */
  --font-heading: 'Manrope', 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --fs-display-lg: 48px;
  --fs-display-lg-mobile: 36px;
  --fs-headline-md: 32px;
  --fs-headline-sm: 24px;
  --fs-body-lg: 18px;
  --fs-body-md: 16px;
  --fs-body-sm: 14px;
  --fs-label-bold: 12px;

  /* Spacing */
  --space-base: 8px;
  --section-gap: 120px;
  --section-gap-mobile: 64px;
  --gutter: 24px;
  --margin-mobile: 16px;
  --margin-desktop: 64px;
  --container-max: 1280px;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-button: 16px;
  --radius-card: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(31, 41, 55, 0.06);
  --shadow-lift: 0 12px 32px rgba(31, 41, 55, 0.14);
  --shadow-nav: 0 2px 12px rgba(10, 37, 64, 0.06);

  /* Motion */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 200ms;
  --duration-base: 350ms;
  --duration-slow: 600ms;

  --header-height: 88px;
  --header-height-scrolled: 68px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: 1.6;
  color: var(--color-on-surface);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
input, textarea, select, button { font: inherit; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
svg { display: block; }

/* Accessible focus ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-tertiary-container);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

::selection {
  background: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}

/* -------------------------------------------------------------------------
   3. TYPOGRAPHY
   ------------------------------------------------------------------------- */
h1, .h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-display-lg-mobile);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}
h2, .h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.25;
  color: var(--color-primary);
}
h3, .h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-headline-sm);
  line-height: 1.3;
  color: var(--color-primary);
}
h4, .h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
  color: var(--color-primary);
}
p { color: var(--color-on-surface-variant); }
.lead {
  font-size: var(--fs-body-lg);
  line-height: 1.65;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-label-bold);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-tertiary);
}

.text-center { text-align: center; }
.text-white { color: #fff; }
.text-muted { color: var(--color-on-surface-variant); }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 768px) {
  h1, .h1 { font-size: var(--fs-display-lg); }
  h2, .h2 { font-size: var(--fs-headline-md); }
}

/* -------------------------------------------------------------------------
   4. LAYOUT UTILITIES
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
}
@media (min-width: 1024px) {
  .container { padding-inline: var(--margin-desktop); }
}

.section {
  padding-block: var(--section-gap-mobile);
}
@media (min-width: 1024px) {
  .section { padding-block: var(--section-gap); }
}
.section--tight { padding-block: 64px; }

.section-header {
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 56px;
  text-align: center;
}
.section-header p { margin-top: 16px; }

.grid {
  display: grid;
  gap: var(--gutter);
}
.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.bg-surface { background-color: var(--color-surface); }
.bg-white { background-color: var(--color-surface-container-lowest); }
.bg-tint { background-color: var(--color-surface-container-low); }
.bg-navy { background-color: var(--color-primary); }

/* -------------------------------------------------------------------------
   5. BUTTONS
   ------------------------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--radius-button);
  font-family: var(--font-body);
  font-size: var(--fs-label-bold);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: none;
  border: 1.5px solid transparent;
  overflow: hidden;
  transition: transform var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard),
              opacity var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}
.btn--primary:hover { box-shadow: var(--shadow-lift); transform: translateY(-2px); }

.btn--gold {
  background-color: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}
.btn--gold:hover { box-shadow: var(--shadow-lift); transform: translateY(-2px); opacity: 0.95; }

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover { background-color: rgba(0, 39, 65, 0.06); }

.btn--outline-light {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn--outline-light:hover { background-color: rgba(255,255,255,0.12); }

.btn--block { width: 100%; }
.btn--sm { padding: 12px 22px; }
.btn--icon-only { padding: 14px; }

/* Ripple */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple-anim 600ms var(--ease-standard);
  background-color: rgba(255,255,255,0.5);
  pointer-events: none;
}
@keyframes ripple-anim {
  to { transform: scale(3); opacity: 0; }
}

.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
}
.icon--sm { width: 16px; height: 16px; }
.icon--lg { width: 28px; height: 28px; }

/* -------------------------------------------------------------------------
   6. HEADER / NAVIGATION
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  width: 100%;
  background: rgba(248, 249, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(194, 199, 206, 0.3);
  transition: height var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.site-header.is-scrolled {
  box-shadow: var(--shadow-nav);
}

.nav-wrap {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: height var(--duration-base) var(--ease-standard);
}
.site-header.is-scrolled .nav-wrap { height: var(--header-height-scrolled); }

@media (min-width: 1024px) {
  .nav-wrap { padding-inline: var(--margin-desktop); }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand__logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: height var(--duration-base) var(--ease-standard);
}
.site-header.is-scrolled .brand__logo { height: 36px; }
.brand__name {
  display: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}
@media (min-width: 1100px) {
  .brand__name { display: block; }
}

.main-nav {
  display: none;
}
@media (min-width: 900px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 40px;
  }
}
.main-nav__link {
  position: relative;
  font-size: var(--fs-label-bold);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-on-surface-variant);
  padding-bottom: 6px;
  transition: color var(--duration-fast) var(--ease-standard);
}
.main-nav__link::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background-color: var(--color-tertiary-container);
  transition: right var(--duration-base) var(--ease-standard);
}
.main-nav__link:hover { color: var(--color-primary); }
.main-nav__link:hover::after { right: 0; }
.main-nav__link.is-active {
  color: var(--color-primary);
}
.main-nav__link.is-active::after { right: 0; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
}
@media (min-width: 900px) { .hamburger { display: none; } }
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-standard),
              opacity var(--duration-base) var(--ease-standard);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: var(--header-height-scrolled);
  background: var(--color-surface-container-lowest);
  transform: translateX(100%);
  transition: transform var(--duration-base) var(--ease-standard);
  z-index: 490;
  overflow-y: auto;
  padding: 32px var(--margin-mobile) 48px;
}
.mobile-nav.is-open { transform: translateX(0); }
@media (min-width: 900px) { .mobile-nav { display: none; } }
.mobile-nav__link {
  display: block;
  padding: 18px 4px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-outline-variant);
}
.mobile-nav__cta { margin-top: 28px; }

/* -------------------------------------------------------------------------
   7. HERO
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 64px;
  min-height: 640px;
  display: flex;
  align-items: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-container-low) 55%, rgba(15,61,94,0.06) 100%);
}
.hero__globe {
  position: absolute;
  right: -18%;
  top: 50%;
  transform: translateY(-50%);
  width: 640px;
  height: 640px;
  border-radius: 50%;
  opacity: 0.5;
  background:
    radial-gradient(circle at 30% 30%, rgba(212,175,55,0.18), transparent 45%),
    repeating-radial-gradient(circle, rgba(0,39,65,0.08) 0, rgba(0,39,65,0.08) 1px, transparent 1px, transparent 46px);
  border: 1px dashed rgba(0,39,65,0.15);
  pointer-events: none;
}
.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.5;
  animation: float 7s ease-in-out infinite;
}
.hero__shape--1 { width: 18px; height: 18px; background: var(--color-tertiary-container); top: 18%; left: 6%; animation-delay: 0s; }
.hero__shape--2 { width: 12px; height: 12px; background: var(--color-primary); top: 68%; left: 12%; animation-delay: 1.2s; }
.hero__shape--3 { width: 24px; height: 24px; border: 2px solid var(--color-tertiary-container); background: transparent; top: 40%; left: 42%; animation-delay: 2.1s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: 64px; }
}

.hero__badge {
  display: inline-block;
  padding: 8px 18px;
  margin-bottom: 24px;
  border-radius: var(--radius-full);
  background-color: #ffe08e;
  color: #4f3d00;
  font-size: var(--fs-label-bold);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero h1 { margin-bottom: 20px; max-width: 640px; }
.hero h1 .accent { color: var(--color-tertiary); }
.hero p.lead { max-width: 520px; margin-bottom: 36px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; }

.hero__media { position: relative; display: none; }
@media (min-width: 1024px) { .hero__media { display: block; } }
.hero__media-frame {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  transform: rotate(3deg);
}
.hero__media-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__media-badge {
  position: absolute;
  left: -24px;
  bottom: -28px;
  max-width: 280px;
  background: var(--color-surface-container-lowest);
  padding: 24px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
  transform: rotate(-2deg);
}
.hero__media-badge .badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--fs-label-bold);
}
.hero__media-badge .badge-row .icon { color: var(--color-tertiary); }
.hero__media-badge p { font-size: var(--fs-body-sm); margin: 0; }

.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-on-surface-variant);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}
.scroll-indicator .mouse {
  width: 22px;
  height: 36px;
  border: 2px solid var(--color-outline);
  border-radius: 12px;
  position: relative;
}
.scroll-indicator .mouse::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-tertiary-container);
  border-radius: 2px;
  animation: scroll-dot 1.6s ease-in-out infinite;
}
@keyframes scroll-dot {
  0% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, 14px); }
}

/* -------------------------------------------------------------------------
   8. CARDS & SHARED SECTION COMPONENTS
   ------------------------------------------------------------------------- */
.card {
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }

.service-card {
  padding: 32px;
}
.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-container);
  color: #cfe0ee;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--duration-base) var(--ease-standard);
}
.service-card:hover .service-card__icon { transform: scale(1.1) rotate(-4deg); }
.service-card h4 { margin-bottom: 10px; }
.service-card p { font-size: var(--fs-body-sm); }

.service-card--dark {
  background-color: var(--color-primary);
  color: #fff;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.service-card--dark h4 { color: #fff; margin-bottom: 12px; }
.service-card--dark p { color: rgba(255,255,255,0.8); margin-bottom: 20px; font-size: var(--fs-body-sm); }

.industry-card {
  padding: 28px 20px;
  text-align: center;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-card);
  background-color: var(--color-surface-container-lowest);
  transition: all var(--duration-base) var(--ease-standard);
}
.industry-card:hover {
  border-color: var(--color-tertiary-container);
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}
.industry-card__icon {
  width: 48px; height: 48px;
  margin-inline: auto;
  margin-bottom: 16px;
  color: var(--color-primary);
}
.industry-card h4 { font-size: 17px; }

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 700ms var(--ease-standard), transform 700ms var(--ease-standard);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 90ms; }
.reveal-delay-2 { transition-delay: 180ms; }
.reveal-delay-3 { transition-delay: 270ms; }
.reveal-delay-4 { transition-delay: 360ms; }

/* -------------------------------------------------------------------------
   9. HOME PAGE SECTIONS
   ------------------------------------------------------------------------- */

/* Mission & Vision */
.mv-item { display: flex; gap: 20px; margin-bottom: 32px; }
.mv-item:last-child { margin-bottom: 0; }
.mv-item__icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.mv-item__icon--blue { background-color: var(--color-secondary-container); color: var(--color-on-secondary-container); }
.mv-item__icon--gold { background-color: #ffe08e; color: #4f3d00; }
.mv-item h3 { margin-bottom: 8px; }
.mv-item p { font-size: var(--fs-body-md); line-height: 1.7; }

.advantage-panel {
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 48px 32px;
  text-align: center;
}
.advantage-panel__title {
  font-size: var(--fs-label-bold);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-tertiary);
  margin-bottom: 40px;
}
.advantage-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  position: relative;
}
@media (min-width: 700px) {
  .advantage-flow { flex-direction: row; justify-content: space-between; }
  .advantage-flow::before {
    content: '';
    position: absolute;
    top: 40px; left: 22%; right: 22%;
    height: 0;
    border-top: 2px dashed var(--color-outline-variant);
  }
}
.advantage-node { display: flex; flex-direction: column; align-items: center; gap: 12px; position: relative; z-index: 1; }
.advantage-node__circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-outline-variant);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  color: var(--color-primary);
}
.advantage-node__circle--brand {
  width: 92px; height: 92px;
  background-color: var(--color-primary);
  border: none;
}
.advantage-node__circle--brand img { height: 40px; filter: brightness(0) invert(1); }
.advantage-node span { font-size: var(--fs-label-bold); font-weight: 700; color: var(--color-primary); }
.advantage-panel__caption {
  margin-top: 40px;
  font-style: italic;
  font-size: var(--fs-body-sm);
}

/* Timeline / Business Process */
.timeline { position: relative; }
.timeline__track {
  display: none;
}
@media (min-width: 1024px) {
  .timeline__track {
    display: block;
    position: absolute;
    top: 32px; left: 0; right: 0;
    height: 2px;
    background-color: var(--color-outline-variant);
  }
}
.timeline__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  position: relative;
  z-index: 1;
}
@media (min-width: 640px) { .timeline__list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .timeline__list { grid-template-columns: repeat(4, 1fr); gap: 32px; } }
.timeline__step { text-align: center; }
.timeline__num {
  width: 64px; height: 64px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-soft);
  border: 4px solid var(--color-background);
}
.timeline__step h5 { margin-bottom: 10px; }
.timeline__step p { font-size: var(--fs-body-sm); }

/* Industries grid uses .industry-card above */

/* Stats Counter */
.stats-band {
  background-color: var(--color-primary);
  border-radius: var(--radius-card);
  padding: 56px 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
  align-items: center;
}
@media (min-width: 768px) { .stats-band { grid-template-columns: repeat(3, 1fr); } }
.stat__value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 40px;
  color: #fff;
  display: block;
  margin-bottom: 8px;
}
.stat__label {
  font-size: var(--fs-label-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}

/* Testimonials */
.testimonial-track {
  display: flex;
  gap: var(--gutter);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  -ms-overflow-style: none;
  scrollbar-width: thin;
}
.testimonial-card {
  scroll-snap-align: start;
  flex: 0 0 100%;
  padding: 36px;
}
@media (min-width: 700px) { .testimonial-card { flex: 0 0 calc(50% - 12px); } }
@media (min-width: 1024px) { .testimonial-card { flex: 0 0 calc(33.333% - 16px); } }
.testimonial-card__stars { color: var(--color-tertiary-container); margin-bottom: 16px; display: flex; gap: 4px; }
.testimonial-card p.quote { font-size: var(--fs-body-md); font-style: italic; margin-bottom: 24px; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
}
.testimonial-card__author strong { display: block; font-size: var(--fs-body-sm); color: var(--color-primary); }
.testimonial-card__author span { font-size: 12px; color: var(--color-on-surface-variant); }
.testimonial-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.testimonial-dots button {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-outline-variant);
  border: none; padding: 0;
}
.testimonial-dots button.is-active { background: var(--color-tertiary-container); width: 24px; border-radius: 4px; }

/* CTA banner */
.cta-banner {
  position: relative;
  overflow: hidden;
  background-color: var(--color-primary-container);
  border-radius: var(--radius-card);
  padding: 56px 32px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  text-align: center;
}
@media (min-width: 1024px) {
  .cta-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 80px 64px;
  }
}
.cta-banner__content { position: relative; z-index: 1; max-width: 620px; }
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.85); }
.cta-banner__actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
@media (min-width: 1024px) { .cta-banner__actions { justify-content: flex-start; } }
.cta-banner__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}
.cta-banner__blob--1 { width: 320px; height: 320px; right: -80px; bottom: -100px; background: rgba(212,175,55,0.18); }
.cta-banner__blob--2 { width: 220px; height: 220px; left: -60px; top: -60px; background: rgba(69,99,111,0.25); }

/* -------------------------------------------------------------------------
   10. PRODUCTS PAGE
   ------------------------------------------------------------------------- */
.catalog-toolbar {
  background-color: var(--color-surface-container-low);
  border-radius: 32px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 56px;
}
@media (min-width: 900px) {
  .catalog-toolbar { flex-direction: row; align-items: flex-end; justify-content: space-between; }
}
.catalog-toolbar__intro { max-width: 640px; }
.catalog-toolbar__intro h1 { margin-bottom: 12px; }
.search-field {
  position: relative;
  margin-top: 24px;
  max-width: 520px;
}
.search-field input {
  width: 100%;
  padding: 16px 20px 16px 48px;
  border-radius: 18px;
  border: 1px solid var(--color-outline-variant);
  background-color: var(--color-surface-container-lowest);
  transition: box-shadow var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}
.search-field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(0,39,65,0.08);
  outline: none;
}
.search-field .icon {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  color: var(--color-outline);
}
.toolbar-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-outline-variant);
  background-color: var(--color-surface-container-highest);
  font-size: var(--fs-label-bold);
  font-weight: 700;
  color: var(--color-on-surface);
  transition: background-color var(--duration-fast) var(--ease-standard);
}
.chip-btn:hover { background-color: var(--color-surface-container-high); }
.chip-btn.is-active { background-color: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.product-card {
  border-radius: 32px;
  overflow: hidden;
  background-color: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(194,199,206,0.15);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.product-card__media {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.product-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 700ms var(--ease-standard);
}
.product-card:hover .product-card__media img { transform: scale(1.1); }
.product-card__tags {
  position: absolute;
  top: 16px; left: 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}
.tag-pill--gold { background: rgba(212,175,55,0.18); color: #4f3d00; border: 1px solid rgba(212,175,55,0.35); }
.tag-pill--navy { background: rgba(0,39,65,0.12); color: var(--color-primary); border: 1px solid rgba(0,39,65,0.2); }

.product-card__body { padding: 32px; display: flex; flex-direction: column; flex: 1; }
.product-card__body h2 { font-size: var(--fs-headline-sm); margin-bottom: 8px; }
.product-card__desc { font-size: var(--fs-body-sm); margin-bottom: 24px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.product-card__specs dt {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-outline);
  margin-bottom: 4px;
}
.product-card__specs dd {
  font-size: var(--fs-body-sm);
  font-weight: 600;
  color: var(--color-on-surface);
  margin: 0;
}
.product-card__actions {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(194,199,206,0.3);
  display: flex;
  gap: 12px;
}
.product-card__actions .btn--primary { flex: 1; }

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}
@media (min-width: 1024px) { .bento-grid { grid-template-columns: 2fr 1fr; } }
.bento-panel {
  border-radius: 40px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.bento-panel--dark {
  background-color: var(--color-primary);
  color: #fff;
  display: flex; flex-direction: column; justify-content: center; gap: 20px;
}
.bento-panel--dark h3 { color: #fff; font-size: 30px; max-width: 420px; }
.bento-panel--dark p { color: rgba(255,255,255,0.75); max-width: 380px; }
.bento-panel--light {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  display: flex; flex-direction: column; justify-content: space-between; gap: 20px;
}
.bento-panel--light .icon { width: 44px; height: 44px; color: var(--color-tertiary); }
.bento-panel--light a { color: var(--color-primary); font-weight: 700; border-bottom: 1px solid var(--color-primary); padding-bottom: 2px; display: inline-block; width: fit-content; }
.bento-ring {
  position: absolute;
  right: -12%; top: -18%;
  width: 420px; height: 420px;
  border-radius: 50%;
  border: 48px solid rgba(255,255,255,0.08);
}

.load-more-wrap { display: flex; justify-content: center; margin-top: 56px; }
.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-container-highest);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--fs-label-bold);
  border: none;
  transition: background-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard);
}
.load-more-btn:hover { background-color: var(--color-primary); color: #fff; }
.load-more-btn .icon { transition: transform 600ms var(--ease-standard); }
.load-more-btn:hover .icon { transform: rotate(180deg); }
.load-more-btn.is-loading .icon { animation: spin 800ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}
.pagination button {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--color-outline-variant);
  background: #fff;
  font-weight: 600;
  color: var(--color-on-surface);
}
.pagination button.is-active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.empty-state {
  text-align: center;
  padding: 64px 24px;
  grid-column: 1 / -1;
}
.empty-state .icon { width: 56px; height: 56px; color: var(--color-outline); margin: 0 auto 16px; }

/* -------------------------------------------------------------------------
   11. ABOUT PAGE
   ------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-block: 72px 56px;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at top right, #cee5ff 0%, transparent 45%);
}
.page-hero__inner { max-width: 760px; }
.page-hero .eyebrow { margin-bottom: 14px; }
.page-hero h1 { margin-bottom: 18px; }

.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) { .story-grid { grid-template-columns: 1fr 1fr; gap: 72px; } }
.story-grid__media {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.story-grid__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.story-grid__text p { margin-bottom: 18px; line-height: 1.75; }

.values-grid { margin-top: 8px; }
.value-card {
  padding: 32px;
  text-align: left;
}
.value-card__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background-color: #ffe08e;
  color: #4f3d00;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.value-card h4 { margin-bottom: 8px; }
.value-card p { font-size: var(--fs-body-sm); }

.director-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 40px;
  align-items: center;
}
@media (min-width: 900px) { .director-panel { grid-template-columns: 280px 1fr; padding: 56px; } }
.director-panel__portrait {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: var(--radius-card);
  overflow: hidden;
  background-color: var(--color-surface-container-high);
}
.director-panel__portrait img { width: 100%; height: 100%; object-fit: cover; }
.director-panel blockquote {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.5;
  color: var(--color-primary);
  margin: 0 0 20px;
  font-style: italic;
}
.director-panel__signature { font-weight: 700; color: var(--color-primary); }
.director-panel__role { font-size: var(--fs-body-sm); color: var(--color-on-surface-variant); }

.about-timeline {
  position: relative;
  max-width: 760px;
  margin-inline: auto;
  padding-left: 32px;
  border-left: 2px solid var(--color-outline-variant);
}
.about-timeline__item { position: relative; padding-bottom: 48px; }
.about-timeline__item:last-child { padding-bottom: 0; }
.about-timeline__dot {
  position: absolute;
  left: -41px; top: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background-color: var(--color-tertiary-container);
  border: 3px solid var(--color-background);
  box-shadow: 0 0 0 2px var(--color-tertiary-container);
}
.about-timeline__year {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.about-timeline__item p { font-size: var(--fs-body-sm); }

.philosophy-panel {
  background-color: var(--color-primary);
  border-radius: var(--radius-card);
  padding: 56px 40px;
  color: #fff;
  text-align: center;
}
.philosophy-panel h2 { color: #fff; margin-bottom: 20px; }
.philosophy-panel p { color: rgba(255,255,255,0.8); max-width: 720px; margin-inline: auto; font-size: var(--fs-body-lg); }

.network-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
}
.network-chip {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  font-size: var(--fs-body-sm);
  font-weight: 600;
  color: var(--color-primary);
}

/* -------------------------------------------------------------------------
   12. CERTIFICATES PAGE
   ------------------------------------------------------------------------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gutter);
}
@media (min-width: 768px) { .cert-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .cert-grid { grid-template-columns: repeat(4, 1fr); } }

.cert-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  background-color: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  position: relative;
  transition: transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
  border: none;
  padding: 0;
  text-align: left;
  width: 100%;
}
.cert-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.cert-card__media { aspect-ratio: 3/4; overflow: hidden; background-color: var(--color-surface-container-high); position: relative; }
.cert-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-standard);
}
.cert-card:hover .cert-card__media img { transform: scale(1.08); }
.cert-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,39,65,0.75), transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
}
.cert-card:hover .cert-card__overlay,
.cert-card:focus-visible .cert-card__overlay { opacity: 1; }
.cert-card__overlay span {
  color: #fff;
  font-size: var(--fs-body-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cert-card__caption { padding: 16px 18px; }
.cert-card__caption h4 { font-size: 15px; margin-bottom: 4px; }
.cert-card__caption span { font-size: 12px; color: var(--color-on-surface-variant); }

.cert-placeholder {
  border: 2px dashed var(--color-outline-variant);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  aspect-ratio: 3/4;
  color: var(--color-outline);
  text-align: center;
  padding: 24px;
}
.cert-placeholder .icon { width: 36px; height: 36px; }
.cert-placeholder span { font-size: var(--fs-body-sm); font-weight: 600; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(2, 10, 20, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.is-open { display: flex; }
.lightbox__inner {
  position: relative;
  max-width: 720px;
  width: 100%;
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-card);
  overflow: hidden;
  transform: scale(0.94);
  opacity: 0;
  animation: lightbox-in var(--duration-base) var(--ease-standard) forwards;
}
@keyframes lightbox-in { to { transform: scale(1); opacity: 1; } }
.lightbox__img-wrap { max-height: 70vh; overflow: hidden; background: var(--color-surface-container-high); }
.lightbox__img-wrap img { width: 100%; height: 100%; object-fit: contain; max-height: 70vh; }
.lightbox__meta { padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.lightbox__meta h3 { margin-bottom: 4px; }
.lightbox__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(0,0,0,0.4);
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.lightbox__nav--prev { left: 16px; }
.lightbox__nav--next { right: 16px; }

/* -------------------------------------------------------------------------
   13. CONTACT PAGE
   ------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 4fr 8fr; gap: var(--gutter); } }

.presence-list { display: flex; flex-direction: column; gap: 28px; }
.presence-list h2 { border-bottom: 1px solid var(--color-outline-variant); padding-bottom: 16px; margin-bottom: 4px; }
.presence-item { display: flex; gap: 16px; }
.presence-item__icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 14px;
  background-color: var(--color-primary-container);
  color: #cfe0ee;
  display: flex; align-items: center; justify-content: center;
  transition: background-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard);
}
.presence-item:hover .presence-item__icon { background-color: var(--color-tertiary-container); color: var(--color-on-tertiary-container); }
.presence-item h3 { font-size: var(--fs-label-bold); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; }
.presence-item p { font-size: var(--fs-body-md); margin: 0; }
.presence-item .whatsapp-number { color: var(--color-tertiary); font-weight: 700; }

.map-placeholder {
  border-radius: 24px;
  overflow: hidden;
  height: 220px;
  position: relative;
  box-shadow: var(--shadow-soft);
}
.map-placeholder img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.4); opacity: 0.85; }
.map-placeholder__pin {
  position: absolute;
  bottom: 16px; left: 16px;
  background: var(--color-surface-container-lowest);
  padding: 8px 14px;
  border-radius: 10px;
  display: flex; align-items: center; gap: 8px;
  font-size: var(--fs-label-bold);
  font-weight: 700;
  border: 1px solid var(--color-outline-variant);
}
.map-placeholder__pin .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background-color: var(--color-tertiary-container);
  animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.contact-form-panel {
  background-color: var(--color-surface-container-lowest);
  border-radius: 32px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(194,199,206,0.2);
  border-left: 4px solid var(--color-tertiary);
  padding: 40px 32px;
}
@media (min-width: 700px) { .contact-form-panel { padding: 56px; } }
.contact-form-panel h2 { margin-bottom: 8px; }
.contact-form-panel > p { margin-bottom: 36px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 700px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label {
  font-size: var(--fs-label-bold);
  font-weight: 700;
  color: var(--color-on-surface-variant);
  padding-inline: 2px;
}
.form-field input,
.form-field select,
.form-field textarea {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: 14px;
  padding: 15px 18px;
  transition: border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
  color: var(--color-on-surface);
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(0,39,65,0.08);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field .error-msg {
  font-size: 12px;
  color: var(--color-error);
  min-height: 16px;
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--color-error);
}
.form-consent { font-size: var(--fs-body-sm); text-align: center; margin-top: 16px; }
.form-consent a { color: var(--color-primary); text-decoration: underline; }
.form-status {
  margin-top: 16px;
  text-align: center;
  font-size: var(--fs-body-sm);
  font-weight: 600;
  min-height: 20px;
}
.form-status.is-success { color: var(--color-success); }

.connectivity-showcase {
  position: relative;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  aspect-ratio: 16/9;
}
@media (min-width: 900px) { .connectivity-showcase { aspect-ratio: 21/9; } }
.connectivity-showcase img { width: 100%; height: 100%; object-fit: cover; }
.connectivity-showcase__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,39,65,0.55), transparent 60%);
}
.connectivity-showcase__stats {
  position: absolute;
  bottom: 32px; left: 32px; right: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
}
.connectivity-showcase__stats .stat__value { font-size: 32px; }

.faq-list { max-width: 820px; margin-inline: auto; }
.faq-item {
  border-bottom: 1px solid var(--color-outline-variant);
}
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 4px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-primary);
}
.faq-item__q .icon { transition: transform var(--duration-base) var(--ease-standard); flex-shrink: 0; }
.faq-item[data-open="true"] .faq-item__q .icon { transform: rotate(45deg); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-base) var(--ease-standard), padding var(--duration-base) var(--ease-standard);
}
.faq-item__a p { padding-bottom: 24px; padding-right: 32px; }
.faq-item[data-open="true"] .faq-item__a { max-height: 300px; }

.whatsapp-fab {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  z-index: 400;
  transition: transform var(--duration-fast) var(--ease-standard);
}
.whatsapp-fab:hover { transform: scale(1.08); }

/* -------------------------------------------------------------------------
   14. FOOTER
   ------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-surface-container-highest);
  padding-block: 72px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }

.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-brand img { height: 36px; }
.footer-brand span { font-family: var(--font-heading); font-weight: 800; color: var(--color-primary); font-size: 18px; }
.footer-col p { font-size: var(--fs-body-sm); line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background-color: var(--color-surface-container-lowest);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  transition: background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}
.footer-social a:hover { background-color: var(--color-primary); color: #fff; }

.footer-col h4 {
  font-size: var(--fs-label-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 22px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 14px; }
.footer-col ul a { font-size: var(--fs-body-sm); color: var(--color-on-surface-variant); transition: color var(--duration-fast) var(--ease-standard); }
.footer-col ul a:hover { color: var(--color-primary); }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; font-size: var(--fs-body-sm); color: var(--color-on-surface-variant); }
.footer-contact-item .icon { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }

.newsletter-form { display: flex; margin-top: 8px; }
.newsletter-form input {
  flex: 1;
  border: none;
  border-radius: 12px 0 0 12px;
  padding: 14px 16px;
  background-color: var(--color-surface-container-lowest);
}
.newsletter-form input:focus { outline: 2px solid var(--color-primary); outline-offset: -2px; }
.newsletter-form button {
  border: none;
  border-radius: 0 12px 12px 0;
  padding: 0 18px;
  background-color: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
}

.footer-bottom {
  border-top: 1px solid var(--color-outline-variant);
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
@media (min-width: 700px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-bottom p { font-size: var(--fs-body-sm); margin: 0; }
.footer-legal-links { display: flex; gap: 28px; }
.footer-legal-links a { font-size: var(--fs-label-bold); font-weight: 700; color: var(--color-on-surface-variant); }
.footer-legal-links a:hover { color: var(--color-primary); }

.back-to-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard), visibility var(--duration-base);
  z-index: 400;
  box-shadow: var(--shadow-soft);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background-color: var(--color-primary-container); }

/* -------------------------------------------------------------------------
   15. ANIMATIONS: PAGE LOAD / TRANSITIONS / TYPING
   ------------------------------------------------------------------------- */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 500ms var(--ease-standard), visibility 500ms var(--ease-standard);
}
.page-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.page-loader__mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.page-loader__mark img { height: 48px; animation: pulse-logo 1.4s ease-in-out infinite; }
@keyframes pulse-logo { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(0.94); } }
.page-loader__bar {
  width: 140px; height: 3px;
  background-color: var(--color-outline-variant);
  border-radius: 4px;
  overflow: hidden;
}
.page-loader__bar::after {
  content: '';
  display: block;
  width: 40%; height: 100%;
  background-color: var(--color-tertiary-container);
  animation: loader-slide 1.1s ease-in-out infinite;
}
@keyframes loader-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

body {
  animation: page-fade-in 500ms var(--ease-standard);
}
@keyframes page-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.typing-cursor {
  display: inline-block;
  width: 3px;
  margin-left: 2px;
  background-color: var(--color-tertiary);
  animation: blink 900ms step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* -------------------------------------------------------------------------
   16. RESPONSIVE FINE-TUNING
   ------------------------------------------------------------------------- */
@media (max-width: 480px) {
  :root { --fs-display-lg-mobile: 30px; }
  .hero { min-height: auto; padding-block: 48px 72px; }
  .cta-banner, .philosophy-panel, .advantage-panel, .contact-form-panel { padding: 32px 22px; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .stats-band { padding: 40px 20px; gap: 24px; }
}

@media (min-width: 1440px) {
  .container { max-width: 1360px; }
}

@media print {
  .site-header, .site-footer, .whatsapp-fab, .back-to-top, .mobile-nav { display: none !important; }
}
.map-placeholder__pin {
    cursor: pointer;
}
