/* ==========================================================================
   MEANIFY.EU — Styles
   Plain CSS, no build tools. Dark theme, responsive, glassmorphism.
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary: #d4593d;
  --color-primary-hover: #e06a4e;
  --color-primary-glow: rgba(212, 89, 61, 0.25);
  --color-bg: #0a0a0a;
  --color-bg-alt: #111111;
  --color-bg-card: rgba(255, 255, 255, 0.04);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #e5e5e5;
  --color-text-muted: #888888;
  --color-text-heading: #ffffff;
  --color-white: #ffffff;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1200px;
  --section-padding: 120px 0;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---------- Light Theme Override ---------- */
[data-theme="light"] {
  --color-primary: #c44a2d;
  --color-primary-hover: #b33f24;
  --color-primary-glow: rgba(196, 74, 45, 0.18);
  --color-bg: #f5f5f5;
  --color-bg-alt: #ffffff;
  --color-bg-card: rgba(0, 0, 0, 0.03);
  --color-border: rgba(0, 0, 0, 0.1);
  --color-text: #333333;
  --color-text-muted: #666666;
  --color-text-heading: #111111;
  --color-white: #ffffff;
}

[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .navbar__brand {
  color: var(--color-text-heading);
}

[data-theme="light"] .navbar__hamburger span {
  background-color: var(--color-text-heading);
}

[data-theme="light"] .navbar__link:hover {
  color: var(--color-text-heading);
}

[data-theme="light"] .navbar__link--cta,
[data-theme="light"] .navbar__link--cta:hover {
  color: var(--color-white);
}

[data-theme="light"] .lang-btn:hover {
  color: var(--color-text-heading);
}

[data-theme="light"] .navbar__logo:hover {
  color: var(--color-text-heading);
}

[data-theme="light"] .hero__gradient-bg {
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(196, 74, 45, 0.2), transparent),
    radial-gradient(ellipse 80% 60% at 30% 60%, rgba(196, 74, 45, 0.12), transparent);
}

[data-theme="light"] .edge__card:hover .edge__card-front,
[data-theme="light"] .edge__card:hover .edge__card-back,
[data-theme="light"] .pillar:hover .pillar__front,
[data-theme="light"] .pillar:hover .pillar__back {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
  background: rgba(0, 0, 0, 0.02);
  color: var(--color-text-heading);
}

[data-theme="light"] .form-group input::placeholder,
[data-theme="light"] .form-group textarea::placeholder {
  color: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .footer__newsletter-input {
  background: rgba(0, 0, 0, 0.02);
  color: var(--color-text-heading);
}

[data-theme="light"] .footer__newsletter-input::placeholder {
  color: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .footer__col-title {
  color: var(--color-text-heading);
}

[data-theme="light"] .contact__detail:hover,
[data-theme="light"] .contact__detail--phone:hover .contact__phone-number,
[data-theme="light"] .contact__detail--phone:hover .contact__phone-disclaimer {
  color: var(--color-text-heading);
}

[data-theme="light"] .btn--primary {
  color: var(--color-white);
}

[data-theme="light"] .btn--primary:hover {
  color: var(--color-white);
}

[data-theme="light"] .pillar__tag {
  background: rgba(196, 74, 45, 0.08);
  border-color: rgba(196, 74, 45, 0.18);
}

/* Mobile menu light override */
@media (max-width: 768px) {
  [data-theme="light"] .navbar__nav {
    background: rgba(255, 255, 255, 0.97);
  }
}

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

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

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

a:hover {
  color: var(--color-primary);
}

ul {
  list-style: none;
}

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

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

input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ---------- Utility ---------- */
.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-white);
  box-shadow: 0 0 30px var(--color-primary-glow);
  transform: translateY(-1px);
}

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

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn--full {
  width: 100%;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), border-color var(--transition);
}

.navbar--scrolled {
  background: rgba(10, 10, 10, 0.95);
}

[data-theme="light"] .navbar--scrolled {
  background: rgba(255, 255, 255, 0.95);
}

.navbar__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar__logo:hover {
  color: var(--color-white);
}

.navbar__logo img {
  width: 36px;
  height: auto;
}

.navbar__brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.navbar__nav {
  display: flex;
  align-items: center;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar__link {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition);
}

.navbar__link:hover {
  color: var(--color-white);
  background: var(--color-bg-card);
}

.navbar__link--cta {
  background-color: var(--color-primary);
  color: var(--color-white);
  margin-left: 8px;
}

.navbar__link--cta:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-white);
}

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

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-btn {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 4px 8px;
  color: var(--color-text-muted);
  border-radius: 4px;
  transition: all var(--transition);
}

.lang-btn:hover {
  color: var(--color-white);
}

.lang-btn--active {
  color: var(--color-primary);
}

.lang-divider {
  color: var(--color-border);
  font-size: 0.75rem;
  user-select: none;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.theme-toggle:hover {
  color: var(--color-text-heading);
  background: var(--color-bg-card);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 0.4s ease;
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.navbar__hamburger span {
  width: 22px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}

.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);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__container {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  text-align: left;
}

/* Hero label with line */
.hero__label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero__label-line {
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-primary);
  flex-shrink: 0;
}

.hero__label span:last-child {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* Hero headline — massive, left-aligned, stacked lines */
.hero__headline {
  display: flex;
  flex-direction: column;
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-text-heading);
  margin-bottom: 32px;
}

.hero__headline-line {
  display: block;
}

.hero__headline-line--accent {
  color: var(--color-primary);
}

.hero__subheadline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 0 48px;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__ctas .btn {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.875rem;
  padding: 16px 36px;
}

/* Hero gradient background */
.hero__gradient-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, var(--color-primary-glow), transparent),
    radial-gradient(ellipse 80% 60% at 30% 60%, rgba(212, 89, 61, 0.08), transparent);
  pointer-events: none;
}

/* ---------- EDGE SECTION ---------- */
.edge {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.edge__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.edge__header {
  text-align: center;
  margin-bottom: 64px;
}

.edge__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text-heading);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.edge__intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.edge__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

/* -- Edge card flip -- */
.edge__card {
  perspective: 1200px;
}

.edge__card-inner {
  position: relative;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}

.edge__card:hover .edge__card-inner {
  transform: rotateY(180deg);
}

.edge__card-front,
.edge__card-back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 40px 32px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.edge__card:hover .edge__card-front,
.edge__card:hover .edge__card-back {
  border-color: rgba(212, 89, 61, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.edge__card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.edge__card-number {
  display: block;
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  line-height: 1;
  transition: opacity 0.3s, visibility 0.3s;
}

.edge__card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 12px;
}

.edge__card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.edge__card:hover .edge__card-number {
  opacity: 0;
  visibility: hidden;
}

.edge__card-back .edge__card-number {
  font-size: 2rem;
  margin-bottom: 12px;
}

.edge__card-back-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}


/* ---------- CAPABILITIES SECTION ---------- */
.capabilities {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.capabilities__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.capabilities__header {
  text-align: center;
  margin-bottom: 64px;
}

.capabilities__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text-heading);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.capabilities__intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.capabilities__pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* -- Pillar flip -- */
.pillar {
  perspective: 1200px;
}

.pillar__inner {
  position: relative;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}

.pillar:hover .pillar__inner {
  transform: rotateY(180deg);
}

.pillar__front,
.pillar__back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 40px 32px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.pillar:hover .pillar__front,
.pillar:hover .pillar__back {
  border-color: rgba(212, 89, 61, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pillar__back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pillar__back-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.pillar__back-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.pillar__icon {
  color: var(--color-primary);
  margin-bottom: 24px;
}

.pillar__title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 12px;
}

.pillar__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.pillar__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pillar__tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(212, 89, 61, 0.1);
  border: 1px solid rgba(212, 89, 61, 0.2);
  border-radius: 100px;
  white-space: nowrap;
}

/* ---------- CONTACT SECTION ---------- */
.contact {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.contact__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text-heading);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.contact__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.contact__detail svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact__detail:hover {
  color: var(--color-white);
}

.contact__detail--phone .contact__phone-block {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35em;
}

.contact__detail--phone .contact__phone-number {
  color: inherit;
  text-decoration: none;
}

.contact__detail--phone:hover .contact__phone-number,
.contact__detail--phone:hover .contact__phone-disclaimer {
  color: var(--color-white);
}

/* Form */
.contact__form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 40px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-white);
  font-size: 0.9375rem;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 80px 0 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer__col-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__newsletter-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer__newsletter {
  display: flex;
  gap: 0;
}

.footer__newsletter-input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
  color: var(--color-white);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}

.footer__newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.footer__newsletter-input:focus {
  border-color: var(--color-primary);
}

.footer__newsletter-btn {
  padding: 10px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__newsletter-btn:hover {
  background: var(--color-primary-hover);
}

/* Livro de Reclamações (above contact row) */
.footer__livro {
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.footer__livro-link {
  display: inline-block;
  line-height: 0;
  transition: opacity var(--transition);
}

.footer__livro-link:hover {
  opacity: 0.88;
}

.footer__livro-logo {
  height: 48px;
  width: auto;
  max-width: min(100%, 220px);
  display: block;
}

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

.footer__phone a + span {
  margin-left: 0.35em;
}

.footer__phone a:hover {
  color: var(--color-primary);
}

/* Footer Contact Row */
.footer__contact {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 0 24px;
  border-top: none;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

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

.footer__social {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer__social:hover {
  color: var(--color-primary);
}

/* Footer Bottom */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  color: var(--color-text-muted);
}

.footer__legal a:hover {
  color: var(--color-primary);
}

/* ---------- WHATSAPP FAB ---------- */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation for cards */
.edge__cards .animate-on-scroll:nth-child(2) {
  transition-delay: 0.1s;
}

.edge__cards .animate-on-scroll:nth-child(3) {
  transition-delay: 0.2s;
}

.capabilities__pillars .animate-on-scroll:nth-child(2) {
  transition-delay: 0.1s;
}

.capabilities__pillars .animate-on-scroll:nth-child(3) {
  transition-delay: 0.2s;
}

.capabilities__pillars .animate-on-scroll:nth-child(4) {
  transition-delay: 0.3s;
}

/* ---------- RESPONSIVE ---------- */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .edge__cards {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

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

  .edge__cards {
    margin-bottom: 48px;
  }

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

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

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .capabilities__pillars {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

  .navbar__nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
  }

  .navbar__nav.open {
    display: block;
  }

  .navbar__links {
    flex-direction: column;
    gap: 4px;
  }

  .navbar__link {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: var(--border-radius-sm);
  }

  .navbar__link--cta {
    text-align: center;
    margin-left: 0;
    margin-top: 8px;
  }

  .navbar__hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 64px;
  }

  .hero__headline {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .hero__label {
    margin-bottom: 32px;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn {
    text-align: center;
  }

  .contact__form-row {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: 24px;
  }

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

  .footer__contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

}

/* ---------- Modal ---------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal.is-open {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

.modal__content {
  position: relative;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  width: 90%;
  max-width: 680px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 0;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg-alt);
  border-radius: 16px 16px 0 0;
  z-index: 1;
}

.modal__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-heading);
  letter-spacing: -0.02em;
}

.modal__close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__close:hover {
  color: var(--color-text);
  background: var(--color-bg-card);
}

.modal__body {
  padding: 28px 32px 36px;
}

.modal__body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin: 24px 0 8px;
  letter-spacing: -0.01em;
}

.modal__body h3:first-of-type {
  margin-top: 0;
}

.modal__body p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 4px;
}

.modal__updated {
  font-size: 0.82rem !important;
  color: var(--color-primary) !important;
  font-weight: 500;
  margin-bottom: 20px !important;
}

/* Scrollbar styling for modal */
.modal__content::-webkit-scrollbar {
  width: 6px;
}

.modal__content::-webkit-scrollbar-track {
  background: transparent;
}

.modal__content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

body.modal-open {
  overflow: hidden;
}

/* Small mobile */
@media (max-width: 480px) {
  .navbar__container {
    padding: 0 16px;
  }

  .hero__container,
  .edge__container,
  .capabilities__container,
  .contact__container,
  .footer__container {
    padding: 0 16px;
  }

  .modal__content {
    width: 96%;
    max-height: 90vh;
    border-radius: 12px;
  }

  .modal__header {
    padding: 20px 20px 16px;
    border-radius: 12px 12px 0 0;
  }

  .modal__body {
    padding: 20px 20px 28px;
  }
}