/* ══════════════════════════════════════════════════════════
   2A Educação — Shared Design System
   ══════════════════════════════════════════════════════════ */

/* Google Fonts loaded via <link> in HTML <head> for performance */

/* ─── CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  --white:      #FFFFFF;
  --black:      #0D0D0D;
  --yellow:     #F5C800;
  --yellow-dk:  #D4AC00;
  --yellow-bg:  rgba(245, 200, 0, 0.09);
  --gray-light: #F4F4F4;
  --gray-mid:   #E0E0E0;
  --gray-text:  #555555;
  --gray-muted: #888888;

  --font-h: 'Sora', sans-serif;
  --font-b: 'DM Sans', sans-serif;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 6px 28px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.11);

  --ease: 0.2s ease;
  --ease-md: 0.3s ease;

  --nav-h: 72px;
  --max-w: 1200px;
  --pad-y: clamp(5rem, 8vw, 7.5rem);
}

/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }
p { color: var(--gray-text); line-height: 1.75; }

/* ─── TYPOGRAPHY ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-h);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--black);
}
h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); }
h3 { font-size: clamp(1.05rem, 1.5vw, 1.2rem); font-weight: 600; }
h4 { font-size: 0.875rem; font-weight: 600; letter-spacing: 0; }

/* ─── LAYOUT ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section       { padding: var(--pad-y) 0; }
.section-sm    { padding: 4rem 0; }
.section-gray  { background: var(--gray-light); }
.section-dark  { background: var(--black); }
.section-white { background: var(--white); }

/* ─── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 900;
  height: var(--nav-h);
  background: var(--white);
  display: flex;
  align-items: center;
  transition: border-color var(--ease), box-shadow var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  border-bottom-color: var(--gray-mid);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav-logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-text);
  padding: 0.375rem 0.75rem;
  border-radius: var(--r-sm);
  position: relative;
  transition: color var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0.75rem; right: 0.75rem;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease-md);
}
.nav-link:hover            { color: var(--black); }
.nav-link:hover::after     { transform: scaleX(1); }
.nav-link.active           { color: var(--black); }
.nav-link.active::after    { transform: scaleX(1); }

.nav-ctas {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1010;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  border-radius: 2px;
  transition: var(--ease-md);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 950;
  opacity: 0; pointer-events: none;
  transition: opacity var(--ease-md);
}
.drawer-overlay.open { opacity: 1; pointer-events: all; }
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(300px, 82vw);
  height: 100dvh;
  background: var(--white);
  z-index: 960;
  border-left: 1px solid var(--gray-mid);
  padding: calc(var(--nav-h) + 1.5rem) 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-nav.open { right: 0; }
.mobile-nav .nav-link {
  display: block;
  font-size: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--gray-mid);
  border-radius: 0;
  color: var(--black);
}
.mobile-nav .nav-link::after { display: none; }
.mobile-nav-ctas {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-h);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--r-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--ease), border-color var(--ease),
              color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-primary:hover {
  background: var(--yellow-dk);
  border-color: var(--yellow-dk);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(245,200,0,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}
.btn-outline:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  transform: translateY(-1px);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-outline-white:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  transform: translateY(-1px);
}
.btn-sm  { padding: 0.5rem 1.1rem; font-size: 0.8125rem; }
.btn-lg  { padding: 0.9rem 2rem; font-size: 0.9375rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── HERO ────────────────────────────────────────────────── */
.page-hero {
  background: var(--gray-light);
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 5rem;
}
.page-hero-dark {
  background: var(--black);
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 5rem;
}
.page-hero-dark h1 { color: var(--white); }
.page-hero-dark p  { color: rgba(255,255,255,0.6); }
.page-hero-white {
  background: var(--white);
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--gray-mid);
}

/* Split hero (image + text) */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: calc(86vh - var(--nav-h));
}
.hero-text h1 { margin-bottom: 1.1rem; }
.hero-text > p { font-size: 1.0625rem; max-width: 460px; margin-bottom: 2rem; }
.hero-ctas { display: flex; gap: 0.875rem; flex-wrap: wrap; }

.hero-img-wrap {
  position: relative;
  min-height: 480px;
  border-radius: 8px;
  overflow: hidden;
}
.hero-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
}
.hero-img-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.15);
  border-radius: 8px;
  pointer-events: none;
}

/* Centered hero (no image) */
.hero-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 0 1rem;
}
.hero-center h1 { margin-bottom: 1.1rem; }
.hero-center > p { font-size: 1.0625rem; max-width: 540px; margin: 0 auto 2.25rem; }
.hero-center .hero-ctas { justify-content: center; }

/* ─── METRICS STRIP ──────────────────────────────────────── */
.metrics-strip {
  border-top: 1px solid var(--gray-mid);
  border-bottom: 1px solid var(--gray-mid);
  background: var(--white);
  padding: 3rem 0;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric-item {
  text-align: center;
  padding: 1rem 1.5rem;
  border-right: 1px solid var(--gray-mid);
}
.metric-item:last-child { border-right: none; }
.metric-value {
  font-family: var(--font-h);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--black);
  line-height: 1;
  margin-bottom: 0.375rem;
}
.metric-label {
  font-size: 0.875rem;
  color: var(--gray-text);
  font-weight: 500;
}

/* ─── SECTION HEADER ─────────────────────────────────────── */
.section-header        { margin-bottom: 3rem; }
.section-header h2     { margin-bottom: 0.625rem; }
.section-header p      { max-width: 520px; }
.section-header.center { text-align: center; }
.section-header.center p { margin: 0 auto; }

/* Yellow-left-border title accent */
.section-label {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 0.5rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 3px;
  height: 1.4rem;
  background: var(--yellow);
  border-radius: 2px;
  flex-shrink: 0;
}

/* Tag pill */
.tag {
  display: inline-block;
  font-family: var(--font-h);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: var(--yellow);
  color: var(--black);
  padding: 0.25rem 0.65rem;
  border-radius: var(--r-sm);
  margin-bottom: 1rem;
}
.tag-outline {
  background: transparent;
  border: 1.5px solid var(--yellow);
  color: var(--black);
}

/* ─── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-md);
  padding: 2rem;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Product cards (clickable) */
.card-product {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
  cursor: default;
}
.card-product:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--yellow);
}

/* Card icon (SVG only, no background) */
.card-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--black);
  margin-bottom: 1.25rem;
}
.card-icon svg { width: 28px; height: 28px; }

.card-product h3 { margin-bottom: 0.625rem; font-size: 1.15rem; }
.card-product p  { font-size: 0.9375rem; flex: 1; margin-bottom: 1.5rem; }

/* Inline text link */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-h);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--black);
  border-bottom: 1.5px solid var(--yellow);
  padding-bottom: 1px;
  transition: gap var(--ease), color var(--ease);
  align-self: flex-start;
}
.link-arrow:hover { gap: 0.65rem; }
.link-arrow svg { width: 13px; height: 13px; flex-shrink: 0; }

/* ─── FEATURE LIST ───────────────────────────────────────── */
.feature-list { display: flex; flex-direction: column; gap: 0.7rem; }
.feature-item {
  display: flex; align-items: flex-start; gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--gray-text);
}
.feature-item svg { flex-shrink: 0; margin-top: 4px; color: var(--black); }

/* ─── STEPS ──────────────────────────────────────────────── */
.steps-grid   { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.steps-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.step-num {
  font-family: var(--font-h);
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--yellow);
  color: var(--black);
  width: 26px; height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.step-item h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.step-item p  { font-size: 0.9rem; }

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testi-card {
  background: var(--gray-light);
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-md);
  padding: 2rem;
}
.testi-stars {
  display: flex; gap: 3px; margin-bottom: 1rem;
  color: var(--yellow);
}
.testi-quote {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--black);
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testi-author  { display: flex; align-items: center; gap: 0.875rem; }
.testi-avatar  {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gray-mid);
  overflow: hidden;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-h);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-text);
}
.testi-name { font-family: var(--font-h); font-size: 0.875rem; font-weight: 600; }
.testi-role { font-size: 0.75rem; color: var(--gray-muted); }

/* ─── CTA BANNERS ────────────────────────────────────────── */
.cta-dark {
  background: var(--black);
  padding: var(--pad-y) 0;
  text-align: center;
}
.cta-dark h2 { color: var(--white); margin-bottom: 1rem; }
.cta-dark p  { color: rgba(255,255,255,0.55); max-width: 500px; margin: 0 auto 2.25rem; }
.cta-light {
  background: var(--white);
  border-top: 1px solid var(--gray-mid);
  border-bottom: 1px solid var(--gray-mid);
  padding: var(--pad-y) 0;
  text-align: center;
}
.cta-light h2 { margin-bottom: 1rem; }
.cta-light p  { max-width: 500px; margin: 0 auto 2.25rem; }
.cta-btns { display: flex; gap: 0.875rem; justify-content: center; flex-wrap: wrap; }

/* ─── PHOTO BANNER ───────────────────────────────────────── */
.photo-banner {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ─── GRIDS ──────────────────────────────────────────────── */
.grid-2       { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3       { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4       { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.grid-2-col   { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

/* ─── FORMS ──────────────────────────────────────────────── */
.form-group   { margin-bottom: 1.125rem; }
.form-label {
  display: block;
  font-family: var(--font-h);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 0.375rem;
}
.form-input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-sm);
  color: var(--black);
  background: var(--white);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
  appearance: none;
}
.form-input:focus {
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(245,200,0,0.18);
}
.form-input::placeholder { color: #BBBBBB; }
textarea.form-input { resize: vertical; min-height: 110px; }
select.form-input   { cursor: pointer; }

.form-success {
  display: none;
  padding: 2rem;
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-md);
  background: var(--gray-light);
  text-align: center;
}
.form-success.visible { display: block; }
.form-success p { color: var(--black); font-weight: 500; }

/* ─── CONTACT PAGE ───────────────────────────────────────── */
.contact-cols {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-divider { background: var(--gray-mid); align-self: stretch; }
.contact-col-title {
  font-family: var(--font-h);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.contact-col-sub { font-size: 0.9375rem; margin-bottom: 2rem; }

/* Waitlist form */
.waitlist-wrap {
  background: var(--gray-light);
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-md);
  padding: 2.5rem;
  max-width: 520px;
  margin: 3rem auto 0;
}
.waitlist-wrap h3  { font-size: 1.2rem; margin-bottom: 0.375rem; }
.waitlist-wrap > p { margin-bottom: 1.75rem; }

/* ─── MODAL ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; pointer-events: none;
  transition: opacity var(--ease-md);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 460px;
  max-height: 90dvh;
  overflow-y: auto;
  transform: scale(0.96);
  transition: transform var(--ease-md);
  position: relative;
}
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 1.125rem; right: 1.125rem;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  color: var(--gray-text);
  transition: background var(--ease), color var(--ease);
}
.modal-close:hover { background: var(--gray-light); color: var(--black); }
.modal-title { font-family: var(--font-h); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.3rem; }
.modal-sub   { font-size: 0.875rem; margin-bottom: 1.75rem; }

/* ─── BLOG ───────────────────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--r-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--ease), box-shadow var(--ease);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-tag {
  display: inline-block;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  background: var(--yellow); color: var(--black);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
  align-self: flex-start;
}
.blog-title {
  font-family: var(--font-h);
  font-size: 1.025rem; font-weight: 600;
  color: var(--black); line-height: 1.35;
  margin-bottom: 0.6rem;
}
.blog-excerpt { font-size: 0.875rem; color: var(--gray-text); flex: 1; margin-bottom: 1.25rem; }
.blog-meta { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.blog-date { font-size: 0.75rem; color: var(--gray-muted); }
.blog-read {
  font-family: var(--font-h); font-size: 0.8rem; font-weight: 600;
  display: inline-flex; align-items: center; gap: 0.3rem;
  border-bottom: 1px solid var(--yellow); padding-bottom: 1px;
  transition: gap var(--ease);
}
.blog-read:hover { gap: 0.5rem; }

/* ─── ABOUT PAGE ─────────────────────────────────────────── */
.founders-row {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.founder-card { text-align: center; }
.founder-name { font-family: var(--font-h); font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; }
.founder-role { font-size: 0.875rem; color: var(--gray-text); }

.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.mvv-card {
  background: var(--gray-light);
  border-radius: var(--r-md);
  border: 1px solid var(--gray-mid);
  padding: 2rem;
}
.mvv-card h3    { font-size: 1.05rem; margin-bottom: 0.625rem; }
.mvv-card p     { font-size: 0.9375rem; }
.mvv-accent     { width: 3px; height: 1rem; background: var(--yellow); border-radius: 2px; margin-bottom: 1rem; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--black);
  padding: 5rem 0 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  margin-top: 1.25rem;
  max-width: 230px;
  line-height: 1.65;
}
.footer-socials { display: flex; gap: 0.625rem; margin-top: 1.5rem; }
.social-link {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45);
  transition: var(--ease);
}
.social-link:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(245,200,0,0.08);
}
.footer-col h4 {
  font-family: var(--font-h);
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { font-size: 0.875rem; color: rgba(255,255,255,0.55); transition: color var(--ease); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 2rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 0.8125rem; color: rgba(255,255,255,0.3); }

/* ─── GROWY LOGO IN HERO ─────────────────────────────────── */
.growy-hero-logo {
  display: block;
  max-width: 180px;
  margin: 0 auto 1.75rem;
  opacity: 0.92;
}

/* ─── SCROLL ANIMATIONS ──────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in   { animation: fadeInUp 0.55s ease both; }
.fd-1      { animation-delay: 0.08s; }
.fd-2      { animation-delay: 0.16s; }
.fd-3      { animation-delay: 0.24s; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.rv-1 { transition-delay: 0.08s; }
.rv-2 { transition-delay: 0.16s; }
.rv-3 { transition-delay: 0.24s; }
.rv-4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ─── UTILITIES ──────────────────────────────────────────── */
.text-center { text-align: center; }
.text-white  { color: var(--white) !important; }
.text-yellow { color: var(--yellow) !important; }
.text-gray   { color: var(--gray-text) !important; }
.mt-xs { margin-top: 0.5rem; }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 1.75rem; }
.mt-lg { margin-top: 2.5rem; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 1.75rem; }
.pt-0  { padding-top: 0; }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .grid-4, .steps-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .mvv-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --pad-y: 4rem; }

  .nav-links, .nav-ctas { display: none; }
  .hamburger { display: flex; }

  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 2.5rem;
  }
  .hero-img-wrap { min-height: 280px; }
  .hero-text > p { max-width: 100%; }

  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metric-item:nth-child(2) { border-right: none; }
  .metric-item:nth-child(3) { border-top: 1px solid var(--gray-mid); }
  .metric-item:nth-child(4) { border-top: 1px solid var(--gray-mid); border-right: none; }

  .grid-2, .grid-3, .grid-4, .grid-2-col { grid-template-columns: 1fr; gap: 1.75rem; }
  .grid-2-col { gap: 2.5rem; }
  .steps-grid, .steps-grid-4 { grid-template-columns: 1fr; }
  .testimonials-grid, .mvv-grid, .blog-grid { grid-template-columns: 1fr; }

  .contact-cols { grid-template-columns: 1fr; gap: 3rem; }
  .contact-divider { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns .btn { width: 100%; max-width: 320px; }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-center .hero-ctas { align-items: center; }

  .founders-row { gap: 2rem; }
}

@media (max-width: 480px) {
  .modal-box { padding: 2rem 1.375rem; }
  .photo-banner { height: 260px; }
}

/* ─── FOCUS VISIBLE ─────────────────────────────────────── */
:focus-visible {
  outline: 2px solid #F5C800;
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── SCROLL TO TOP ─────────────────────────────────────── */
#scroll-top {
  position: fixed;
  bottom: 32px;
  left: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background 0.3s;
  z-index: 9990;
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}
#scroll-top.visible {
  opacity: 1;
  visibility: visible;
}
#scroll-top:hover { background: rgba(255,255,255,0.2); }

/* ─── FLOATING GROWY BANNER (index.html) ────────────────── */
@keyframes slideInLeftBanner {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}
#growy-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: #0F0F0F;
  border: 1px solid rgba(245,200,0,0.4);
  border-radius: 14px;
  padding: 16px 20px;
  max-width: 280px;
  z-index: 9980;
  animation: slideInLeftBanner 0.4s ease-out;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  display: none;
}
#growy-banner.visible { display: block; }
.growy-banner-tag {
  font-family: 'Sora', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  color: #F5C800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.growy-banner-text {
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 8px;
  line-height: 1.4;
}
.growy-banner-link {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: #F5C800;
  text-decoration: none;
}
.growy-banner-link:hover { text-decoration: underline; }
.growy-banner-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  color: #555;
  font-size: 1rem;
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
}
.growy-banner-close:hover { color: #999; }
