/* =====================================================
   SIMBY — WEBSITE STYLESHEET
   ===================================================== */

/* --- Custom Properties ---
   A paleta, escala de cinzentos, tipografia (fs-xs a fs-3xl), espaçamento,
   sombra, raio e transição vêm de css/tokens.css, carregado antes deste
   ficheiro. Aqui ficam só os tokens exclusivos do site institucional. --- */
:root {
  --color-error: #b3261e;
  --color-success-text: var(--green-dark);
  --color-success-bg: #eaf3ee;
  --color-success-border: var(--green-mid);

  --nav-height: 72px;

  /* Serifada nos títulos editoriais — só no site, a app mantém-se em Inter. */
  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;

  /* 2 passos de grande escala, para uso editorial (herói, títulos de secção). */
  --fs-4xl: clamp(1.75rem, 4vw, 2.75rem);
  --fs-5xl: clamp(2rem, 5vw, 3.5rem);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4 { line-height: 1.2; }
h1 { font-family: var(--font-serif); font-size: var(--fs-5xl); font-weight: 600; }
h2 { font-family: var(--font-serif); font-size: var(--fs-4xl); font-weight: 600; }
h3 { font-size: var(--fs-xl); font-weight: 700; }
h4 { font-size: var(--fs-lg); font-weight: 600; }
p { color: var(--text-secondary); line-height: 1.75; }

/* --- Layout --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-6); }
.container--narrow { max-width: 720px; }
.section { padding: var(--space-24) 0; }
.section--light { background: var(--bg-light); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--space-16); }
.section-header p { font-size: var(--fs-lg); margin-top: var(--space-4); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-7); border-radius: var(--radius-sm); font-weight: 600;
  font-size: var(--fs-md); transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: var(--white);
  box-shadow: 0 4px 14px rgba(156,66,33,0.30);
}
.btn-primary:hover {
  background: var(--accent-hover); transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(156,66,33,0.40);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.7); color: var(--white);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-secondary {
  background: var(--white); color: var(--green-dark);
  border: 2px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height);
  display: flex; align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; gap: var(--space-6);
}
.nav__logo-img {
  height: 36px; width: auto;
  background: var(--white); border-radius: 6px; padding: var(--space-1) var(--space-2);
  display: block;
}
.nav__logo-text {
  font-size: var(--fs-2xl); font-weight: 700;
  color: var(--white); letter-spacing: -0.5px;
}
.nav.scrolled .nav__logo-text { color: var(--green-dark); }
.nav__links {
  display: flex; align-items: center; gap: var(--space-8);
}
.nav__links a {
  font-size: var(--fs-md); font-weight: 500; color: rgba(255,255,255,0.9);
  transition: color var(--transition);
}
.nav.scrolled .nav__links a { color: var(--text-main); }
.nav__links a:hover { color: var(--accent); }
.nav__actions { display: flex; align-items: center; gap: var(--space-4); }
.nav .nav__lang { display: flex; gap: var(--space-1); align-items: center; }
.nav__lang a, .nav__lang span[aria-current] {
  font-size: var(--fs-sm); font-weight: 600; padding: var(--space-1) var(--space-2); border-radius: 4px;
  color: rgba(255,255,255,0.7); transition: all var(--transition);
}
.nav.scrolled .nav__lang a, .nav.scrolled .nav__lang span[aria-current] { color: var(--text-secondary); }
.nav__lang span[aria-current] { color: var(--white); font-weight: 700; }
.nav.scrolled .nav__lang span[aria-current] { color: var(--green-dark); }
.nav__lang a:hover { color: var(--accent); }
.nav__lang .nav__lang-sep { color: rgba(255,255,255,0.3); font-size: var(--fs-xs); }
.nav.scrolled .nav__lang .nav__lang-sep { color: var(--border); }
.nav__cta { padding: var(--space-3) var(--space-6); font-size: var(--fs-base); }

/* Mobile Menu */
.nav__hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: var(--space-2); cursor: pointer;
}
.nav__hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: all var(--transition);
}
.nav.scrolled .nav__hamburger span { background: var(--green-dark); }
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav Overlay */
.nav__mobile {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: var(--green-dark); flex-direction: column; align-items: center;
  justify-content: center; gap: var(--space-10); z-index: 999;
}
.nav__mobile.open { display: flex; }
.nav__mobile a { font-size: var(--fs-2xl); color: var(--white); font-weight: 500; }
.nav__mobile .nav__lang { display: flex; gap: var(--space-1); align-items: center; }
.nav__mobile .nav__lang a, .nav__mobile .nav__lang span[aria-current] { font-size: var(--fs-lg); padding: 0; }
.nav__mobile .nav__lang span[aria-current] { color: var(--white); font-weight: 700; }
.nav__mobile .nav__lang .nav__lang-sep { font-size: var(--fs-lg); color: rgba(255,255,255,0.3); }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 60%, #3a8a65 100%);
  position: relative; overflow: hidden; padding-top: var(--nav-height);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('../images/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.08;
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-20); align-items: center;
  padding: var(--space-20) 0;
}
.hero__content { color: var(--white); }
.hero__title { margin-bottom: var(--space-6); }
.hero__title span { color: var(--green-accent); }
.hero__subtitle {
  font-size: var(--fs-lg); color: rgba(255,255,255,0.9);
  line-height: 1.75; margin-bottom: var(--space-10);
}
.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-12); }
.hero__tagline {
  font-style: italic;
  font-size: var(--fs-md); color: rgba(255,255,255,0.9);
  letter-spacing: 0.03em; margin-bottom: var(--space-8); margin-top: calc(var(--space-4) * -1);
}
.hero__visual {
  display: flex; flex-direction: column; gap: var(--space-4);
}
.hero__card {
  background: rgba(255,255,255,0.10); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18); border-radius: var(--radius);
  padding: var(--space-6) var(--space-7); color: var(--white);
}
.hero__card-icon { width: 28px; height: 28px; margin-bottom: var(--space-3); color: var(--white); }
.hero__card h4 { font-weight: 600; margin-bottom: var(--space-2); }
.hero__card p { color: rgba(255,255,255,0.75); font-size: var(--fs-md); }

/* Faixa discreta de reconhecimento, sob o herói — sem cartão, sem ícone. */
.trust-strip { background: var(--bg-light); border-bottom: 1px solid var(--border); }
.trust-strip .container {
  display: flex; justify-content: center; align-items: center; gap: var(--space-3);
  padding-top: var(--space-4); padding-bottom: var(--space-4);
  flex-wrap: wrap;
}
.trust-strip span {
  font-size: var(--fs-xs); color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}

/* =====================================================
   STATS
   ===================================================== */
.stats { background: var(--white); padding: var(--space-16) 0; }
.stats__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.stat {
  padding: var(--space-10) var(--space-8); text-align: center; position: relative;
}
.stat:not(:last-child) { border-right: 1px solid var(--border); }
.stat__number {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700; color: var(--green-mid); line-height: 1.1;
  display: block; margin-bottom: var(--space-3);
}
.stat__label { font-size: var(--fs-base); color: var(--text-secondary); line-height: 1.5; }
.stat__source { display: block; font-size: var(--fs-xs); color: var(--gray-400); margin-top: var(--space-2); }

/* =====================================================
   A TESE — coluna única, medida de leitura controlada
   ===================================================== */
.about__content h2 { margin-bottom: var(--space-6); }
.about__content p { margin-bottom: var(--space-5); font-size: var(--fs-lg); }
.about__content p strong { color: var(--text-main); font-weight: 600; }

/* =====================================================
   POSICIONAMENTO — quatro dimensões, sem grelha de cartões
   ===================================================== */
.position__inner { display: flex; flex-direction: column; gap: var(--space-14); }
.position__intro { max-width: 640px; }
.position__intro h2 { margin-bottom: var(--space-4); }
.position__intro p { font-size: var(--fs-lg); }
.position__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8);
  border-top: 1px solid var(--border); padding-top: var(--space-10);
}
.position__item h4 { color: var(--text-main); margin-bottom: var(--space-3); }
.position__item p { font-size: var(--fs-base); }

/* =====================================================
   HOW IT WORKS
   ===================================================== */
.how__tabs { display: flex; gap: var(--space-2); justify-content: center; margin-bottom: var(--space-14); flex-wrap: wrap; }
.tab-btn {
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-sm); font-size: var(--fs-md); font-weight: 600;
  color: var(--text-secondary); border: 2px solid var(--border);
  transition: all var(--transition); background: var(--white);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--green-dark); color: var(--white); border-color: var(--green-dark);
}
.how__panel { display: none; }
.how__panel.active { display: block; }
.how__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.step {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: var(--space-7) var(--space-6);
  position: relative;
}
.step__number {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green-dark); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--fs-md); margin-bottom: var(--space-4);
}
.step h4 { color: var(--text-main); margin-bottom: var(--space-3); }
.step p { font-size: var(--fs-base); }

/* =====================================================
   SERVICES
   ===================================================== */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.service-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: var(--space-8) var(--space-7);
  text-align: left;
}
.service-card__icon {
  width: 56px; height: 56px; background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; margin-bottom: var(--space-5);
}
.service-card__icon svg { width: 26px; height: 26px; color: var(--white); }
.service-card h4 { color: var(--text-main); margin-bottom: var(--space-3); font-size: var(--fs-lg); }

/* =====================================================
   RECOGNITION
   ===================================================== */
.recognition { background: var(--green-dark); }
.recognition .section-header p { color: rgba(255,255,255,0.75); }
.recognition .section-header h2 { color: var(--white); }
.recognition__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); margin-bottom: var(--space-12); }
.recognition__grid--3 { grid-template-columns: repeat(3, 1fr); max-width: 900px; margin-left: auto; margin-right: auto; }
.rec-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: var(--space-7); text-align: center;
}
.rec-card h4 { color: var(--white); margin-bottom: var(--space-2); }
.rec-card p { color: rgba(255,255,255,0.65); font-size: var(--fs-base); }
.recognition__press { text-align: center; }
.recognition__press p { color: rgba(255,255,255,0.65); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-5); }
.recognition__press-logos { display: flex; gap: var(--space-8); justify-content: center; flex-wrap: wrap; align-items: center; }
.press-logo {
  background: rgba(255,255,255,0.08); border-radius: 6px;
  padding: var(--space-2) var(--space-4); font-size: var(--fs-sm); font-weight: 600;
  color: rgba(255,255,255,0.7); transition: all var(--transition);
  text-decoration: none; cursor: pointer;
}
a.press-logo:hover { background: rgba(255,255,255,0.15); color: var(--white); transform: translateY(-2px); }

/* =====================================================
   TEAM
   ===================================================== */
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); max-width: 900px; margin: 0 auto; }
.team-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: var(--space-9) var(--space-7); text-align: center;
}
.team-card__avatar {
  width: 100px; height: 100px; border-radius: 50%; margin: 0 auto var(--space-5);
  background: linear-gradient(135deg, var(--green-dark), var(--green-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; color: var(--white);
  font-weight: 700; overflow: hidden; flex-shrink: 0;
}
.team-card__avatar img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  border-radius: 50%;
}
.team-card h3 { font-size: var(--fs-xl); color: var(--text-main); margin-bottom: var(--space-1); }
.team-card__role { font-size: var(--fs-sm); color: var(--green-mid); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-4); }
.team-card p.team-card__bio { text-align: left; font-size: var(--fs-base); color: var(--text-secondary); }
/* Estilo transitório enquanto §3.6 (frase por pessoa) não fica fechado. */
.team-card__bullets { text-align: left; }
.team-card__bullets li {
  font-size: var(--fs-sm); color: var(--text-secondary); padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border); display: flex; gap: var(--space-2); align-items: flex-start;
}
.team-card__bullets li:last-child { border-bottom: none; }
.team-card__bullets li::before { content: '\2192'; color: var(--accent); flex-shrink: 0; }
.team-card__linkedin {
  margin-top: var(--space-5); display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-sm); color: var(--text-secondary); transition: color var(--transition);
}
.team-card__linkedin:hover { color: #0077b5; }

/* =====================================================
   WAITLIST
   ===================================================== */
.waitlist {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
}
.waitlist__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-20); align-items: center;
}
.waitlist__content h2 { color: var(--white); margin-bottom: var(--space-4); }
.waitlist__content p { color: rgba(255,255,255,0.85); font-size: var(--fs-lg); }
.waitlist__content .perks { margin-top: var(--space-8); display: flex; flex-direction: column; gap: var(--space-3); }
.perk { display: flex; align-items: center; gap: var(--space-3); color: rgba(255,255,255,0.9); font-size: var(--fs-md); }
.perk svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--white); }
.form-card {
  background: var(--white); border-radius: var(--radius);
  padding: var(--space-10); box-shadow: var(--shadow-lg);
}
.form-card h3 { font-size: var(--fs-xl); margin-bottom: var(--space-6); color: var(--text-main); }
.form-group { margin-bottom: var(--space-4); }
.form-group label { display: block; font-size: var(--fs-sm); font-weight: 600; margin-bottom: var(--space-2); color: var(--text-main); }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='1.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: var(--space-3) var(--space-4); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: var(--fs-md);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; color: var(--text-main); background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(156,66,33,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group--checkbox { display: flex; align-items: flex-start; gap: var(--space-3); }
.form-group--checkbox input { width: auto; margin-top: 3px; }
.form-group--checkbox label { font-size: var(--fs-sm); color: var(--text-secondary); font-weight: 400; }
.form-group--checkbox a { color: var(--green-mid); text-decoration: underline; }
.form-error { color: var(--color-error); font-size: var(--fs-xs); margin-top: var(--space-1); display: none; }
.form-error.visible { display: block; }
.form__submit { width: 100%; padding: var(--space-4); font-size: var(--fs-md); border-radius: var(--radius-sm); }
.form-success {
  display: none; align-items: center; gap: var(--space-3);
  background: var(--color-success-bg); border-left: 3px solid var(--color-success-border);
  border-radius: var(--radius-sm); padding: var(--space-4);
  color: var(--color-success-text); font-weight: 600; margin-top: var(--space-4);
}
.form-success svg { width: 20px; height: 20px; flex-shrink: 0; }
.form-success.visible { display: flex; }

/* =====================================================
   FAQ
   ===================================================== */
.faq__list { display: flex; flex-direction: column; }
.faq__item { border-bottom: 1px solid var(--border); padding: var(--space-5) 0; }
.faq__item summary {
  cursor: pointer; font-weight: 600; color: var(--text-main); font-size: var(--fs-lg);
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ''; flex-shrink: 0; width: 12px; height: 12px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;
  color: var(--text-secondary); transition: transform var(--transition);
}
.faq__item[open] summary::after { transform: rotate(180deg); }
.faq__item p { margin-top: var(--space-3); font-size: var(--fs-base); }

/* =====================================================
   CONTACT
   ===================================================== */
.contact__info h2 { margin-bottom: var(--space-6); }
.contact__details { display: flex; flex-direction: column; gap: var(--space-5); }
.contact__details--row { flex-direction: row; flex-wrap: wrap; gap: var(--space-10); }
.contact__item { display: flex; flex-direction: column; gap: var(--space-1); }
.contact__item-text small { display: block; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); font-weight: 600; }
.contact__item-text a { color: var(--accent); font-weight: 600; transition: color var(--transition); }
.contact__item-text a:hover { color: var(--accent-hover); }

/* =====================================================
   FOOTER
   ===================================================== */
.footer { background: var(--green-dark); color: rgba(255,255,255,0.75); }
.footer__top {
  padding: var(--space-16) 0 var(--space-12);
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-16);
}
.footer__logo-text {
  font-size: var(--fs-2xl); font-weight: 700;
  color: var(--white); margin-bottom: var(--space-4);
}
.footer__tagline { font-size: var(--fs-md); margin-bottom: var(--space-6); line-height: 1.6; }
.footer__col h5 { color: var(--white); font-size: var(--fs-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-5); }
.footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__col ul a, .footer__col ul span[aria-current] { font-size: var(--fs-base); transition: color var(--transition); }
.footer__col ul a:hover { color: var(--accent); }
.footer__col ul span[aria-current] { color: var(--white); font-weight: 700; }
.footer__legal-info { font-size: var(--fs-sm); line-height: 1.7; margin-top: var(--space-5); color: rgba(255,255,255,0.6); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.15); padding: var(--space-6) 0;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
}
.footer__copyright { font-size: var(--fs-sm); }
.footer__disclaimer {
  font-size: var(--fs-xs); color: rgba(255,255,255,0.55);
  text-align: center; flex: 1;
}
.footer__legal { display: flex; gap: var(--space-4); }
.footer__legal a { font-size: var(--fs-sm); transition: color var(--transition); }
.footer__legal a:hover { color: var(--accent); }

/* =====================================================
   ANIMATIONS
   ===================================================== */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* Hero animation */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero__content > * { animation: heroFadeIn 0.8s ease forwards; opacity: 0; }
.hero__content > *:nth-child(1) { animation-delay: 0.1s; }
.hero__content > *:nth-child(2) { animation-delay: 0.2s; }
.hero__content > *:nth-child(3) { animation-delay: 0.35s; }
.hero__content > *:nth-child(4) { animation-delay: 0.5s; }
.hero__content > *:nth-child(5) { animation-delay: 0.65s; }
.hero__visual { animation: heroFadeIn 0.8s ease 0.4s forwards; opacity: 0; }

/* Salvaguarda prefers-reduced-motion: em css/tokens.css (partilhada com a app). */

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .recognition__grid { grid-template-columns: repeat(2, 1fr); }
  .how__steps { grid-template-columns: repeat(2, 1fr); }
  .position__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .section { padding: var(--space-16) 0; }
  .nav__links, .nav__cta, .nav .nav__lang { display: none; }
  .nav__hamburger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-10); padding: var(--space-12) 0; }
  .hero__visual { flex-direction: row; flex-wrap: wrap; }
  .hero__card { flex: 1 1 240px; }
  .hero__title { font-size: 2rem; }
  .position__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .how__steps { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr; max-width: 400px; }
  .waitlist__inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer__top { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__disclaimer { order: 3; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: 1fr; }
  .stat { border-right: none !important; border-top: 1px solid var(--border); }
  .stat:first-child { border-top: none; }
  .services__grid { grid-template-columns: 1fr; }
  .recognition__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__visual { flex-direction: column; }
}

/* =====================================================
   PRIVACY POLICY PAGE
   ===================================================== */
.privacy-page { padding-top: calc(var(--nav-height) + var(--space-12)); }
.privacy-page .container { max-width: 800px; }
.privacy-page h1 { font-size: 2rem; margin-bottom: var(--space-2); }
.privacy-page .subtitle { color: var(--text-secondary); margin-bottom: var(--space-12); }
.privacy-section { margin-bottom: var(--space-10); }
.privacy-section h2 { font-size: var(--fs-xl); font-family: var(--font-sans); color: var(--green-dark); margin-bottom: var(--space-3); padding-bottom: var(--space-2); border-bottom: 2px solid var(--bg-light); }
.privacy-section p, .privacy-section li { margin-bottom: var(--space-3); font-size: var(--fs-lg); }
.privacy-section ul { padding-left: var(--space-5); list-style: disc; }
.privacy-footer-link { text-align: center; padding: var(--space-12) 0; }
.privacy-footer-link a { color: var(--green-mid); text-decoration: underline; }

/* Utility */
.text-center { text-align: center; }
.mt-8 { margin-top: var(--space-2); }
.mt-16 { margin-top: var(--space-4); }
.mt-24 { margin-top: var(--space-6); }
.mt-32 { margin-top: var(--space-8); }