/* ===================================================
   UCA — Universo Cotton Apps
   Paleta: gold #E5AD3E | escuro #313131 | verde DS #749E78
   =================================================== */

:root {
  --uca-gold:        #E5AD3E;
  --uca-gold-dark:   #C9951E;
  --uca-gold-light:  #F5D483;
  --uca-gold-bg:     #FDF7E9;
  --uca-gold-border: rgba(229,173,62,0.25);
}

/* ── Navbar UCA ── */
.uca-navbar {
  background: transparent;
  border-bottom: 1px solid transparent;
  padding: 0;
  height: var(--navbar-h);
  position: fixed;
  top: 0; left: 0; right: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--transition-normal),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              backdrop-filter var(--transition-normal);
}
.uca-navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
}
.uca-navbar.scrolled {
  background: rgba(255, 255, 255, 0.90);
  border-bottom-color: rgba(0,0,0,0.06);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* Brand — logo horizontal UCA */
.uca-navbar .navbar-brand {
  padding: 0;
}
.uca-navbar .navbar-brand img {
  height: 34px;
  width: auto;
  object-fit: contain;
}

/* Nav links */
.uca-navbar .navbar-nav {
  align-items: center;
}
.uca-navbar .nav-link {
  color: var(--color-dark) !important;
  font-size: var(--fs-base);
  font-weight: 500;
  padding: 8px 12px !important;
  border-radius: var(--radius-xs);
  line-height: 1.4;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.uca-navbar .nav-link:hover {
  color: var(--uca-gold-dark) !important;
  background: var(--uca-gold-bg);
}
.uca-navbar .navbar-toggler  { border: none; margin-left: auto; }
.uca-navbar .navbar-toggler:focus { box-shadow: none; }

/* ── Buttons UCA ── */
.btn-uca {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-md);
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
  transition: all var(--transition-normal);
  white-space: nowrap;
}
.btn-uca-primary {
  background: var(--uca-gold);
  color: #fff;
  border-color: var(--uca-gold);
}
.btn-uca-primary:hover {
  background: var(--uca-gold-dark);
  border-color: var(--uca-gold-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(229,173,62,0.30);
}
.btn-uca-outline {
  background: transparent;
  color: var(--uca-gold-dark);
  border-color: var(--uca-gold);
}
.btn-uca-outline:hover {
  background: var(--uca-gold);
  color: #fff;
  transform: translateY(-1px);
}
.btn-uca-sm { padding: 8px 18px; font-size: var(--fs-base); }

/* ── Shared section typography ── */
.uca-eyebrow,
.uca-sec-eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--uca-gold-dark);
  margin-bottom: 12px;
}

.uca-sec-heading {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.uca-sec-body {
  font-size: var(--fs-md);
  color: var(--color-gray-700);
  line-height: 1.7;
  margin-bottom: 14px;
}

/* ── Hero ── */
.uca-hero {
  background: linear-gradient(150deg, var(--uca-gold-bg) 0%, #fff 60%);
  padding: 72px 0 72px;
  overflow: hidden;
}

.uca-hero-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 20px;
}
.uca-hero-title .highlight { color: var(--uca-gold-dark); }

.uca-hero-desc {
  font-size: var(--fs-lg);
  color: var(--color-gray-700);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.uca-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.uca-stat-card {
  background: #fff;
  border: 1px solid var(--uca-gold-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(229,173,62,0.07);
  transition: box-shadow var(--transition-normal);
}
.uca-stat-card:hover { box-shadow: 0 6px 24px rgba(229,173,62,0.14); }
.uca-stat-card .n {
  display: block;
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--uca-gold-dark);
  line-height: 1;
  margin-bottom: 6px;
}
.uca-stat-card .l {
  font-size: var(--fs-sm);
  color: var(--color-gray-700);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Video embed ── */
.uca-video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-100);
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}
.uca-video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* ── Intro section ── */
.uca-intro-sec {
  padding: 80px 0;
  background: #fff;
}

/* ── Audience section ── */
.uca-audience-sec {
  padding: 72px 0;
  background: var(--uca-gold-bg);
}

.uca-audience-list {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 2;
  gap: 20px;
}
.uca-audience-list li {
  font-size: var(--fs-md);
  color: var(--color-gray-800);
  padding: 9px 0 9px 20px;
  border-bottom: 1px solid var(--uca-gold-border);
  position: relative;
  break-inside: avoid;
}
.uca-audience-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  background: var(--uca-gold);
  border-radius: 50%;
}

/* ── Course content ── */
.uca-content-sec {
  padding: 80px 0;
  background: #fff;
}

.uca-topic-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.uca-topic-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: var(--fs-md);
  color: var(--color-gray-800);
  border-bottom: 1px solid var(--color-gray-light);
}
.uca-topic-list li::before {
  content: '';
  width: 8px; height: 8px; min-width: 8px;
  background: var(--uca-gold);
  border-radius: 50%;
}

.uca-footnote {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-dark);
  text-align: center;
  margin-bottom: 8px;
}
.uca-footnote-sm {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  text-align: center;
}

/* ── Modules ── */
.uca-modules-sec {
  padding: 80px 0;
  background: var(--color-gray-100);
}

.uca-module-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  height: 100%;
  border: 1px solid var(--color-gray-light);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}
.uca-module-card:hover {
  border-color: var(--uca-gold-light);
  box-shadow: 0 8px 32px rgba(229,173,62,0.10);
  transform: translateY(-2px);
}

.uca-module-count {
  display: inline-block;
  background: var(--uca-gold-bg);
  color: var(--uca-gold-dark);
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
  width: fit-content;
}

.uca-module-title {
  font-family: var(--font-title);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.uca-module-desc {
  font-size: var(--fs-base);
  color: var(--color-gray-700);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

/* ── Teachers ── */
.uca-teachers-sec {
  padding: 80px 0;
  background: #fff;
}

.teacher-card {
  background: var(--uca-gold-bg);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  height: 100%;
  border-left: 4px solid var(--uca-gold);
  transition: all var(--transition-normal);
}
.teacher-card:hover {
  box-shadow: 0 6px 24px rgba(229,173,62,0.15);
  transform: translateY(-2px);
}

.teacher-name {
  font-family: var(--font-title);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.teacher-role {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--uca-gold-dark);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.teacher-bio {
  font-size: var(--fs-base);
  color: var(--color-gray-700);
  line-height: 1.65;
  margin: 0;
}

/* ── Testimonial ── */
.uca-testimonial-sec {
  padding: 72px 0;
  background: var(--color-dark);
}

/* ── Plans ── */
.uca-plans-sec {
  padding: 88px 0;
  background: var(--uca-gold-bg);
}

.plan-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  border: 1px solid var(--color-gray-light);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}
.plan-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); }

.plan-card--featured {
  border: 2px solid var(--uca-gold);
  box-shadow: 0 8px 32px rgba(229,173,62,0.15);
}

.plan-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--uca-gold);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-title);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
  text-align: center;
}

.plan-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  margin-bottom: 8px;
}
.plan-price .currency { font-size: 1.3rem; font-weight: 700; color: var(--color-dark); padding-top: 8px; }
.plan-price .amount   { font-family: var(--font-title); font-size: 3rem; font-weight: 700; color: var(--color-dark); line-height: 1; }
.plan-price .cents    { font-size: 1.2rem; font-weight: 700; color: var(--color-dark); padding-top: 4px; }

.plan-installments {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  margin-bottom: 28px;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.plan-features li {
  padding: 9px 0;
  font-size: var(--fs-base);
  color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.plan-features li::before {
  content: '';
  width: 8px; height: 8px; min-width: 8px;
  background: var(--uca-gold);
  border-radius: 50%;
}

/* Student banner */
.uca-student-banner {
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  color: #fff;
}
.student-title {
  font-family: var(--font-title);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.student-desc {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.75);
  margin: 0;
}
.student-desc a {
  color: var(--uca-gold-light);
  text-decoration: underline;
}

.uca-group-note {
  font-size: var(--fs-base);
  color: var(--color-gray-700);
}
.uca-group-note a { color: var(--uca-gold-dark); font-weight: 600; }

/* ── Partners ── */
.uca-partners-sec {
  padding: 64px 0;
  background: #fff;
}

.uca-partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 16px;
  min-height: 72px;
  transition: all var(--transition-normal);
}
.uca-partner-logo img {
  max-width: 100%;
  max-height: 40px;
  object-fit: contain;
  filter: grayscale(0.3);
  transition: filter var(--transition-normal);
}
.uca-partner-logo:hover { border-color: var(--uca-gold-light); }
.uca-partner-logo:hover img { filter: grayscale(0); }

/* ── FAQ ── */
.uca-faq-sec {
  padding: 80px 0;
  background: var(--color-gray-100);
}

.uca-accordion-item {
  background: #fff !important;
  border: 1px solid var(--color-gray-light) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 8px;
  overflow: hidden;
}

.uca-accordion-item .accordion-button {
  background: #fff;
  color: var(--color-dark);
  font-weight: 600;
  font-size: var(--fs-md);
  border: 0;
  box-shadow: none;
}
.uca-accordion-item .accordion-button:not(.collapsed) {
  color: var(--uca-gold-dark);
  background: var(--uca-gold-bg);
  box-shadow: none;
}
.uca-accordion-item .accordion-body {
  font-size: var(--fs-md);
  color: var(--color-gray-700);
  line-height: 1.7;
}
.uca-accordion-item .accordion-body a {
  color: var(--uca-gold-dark);
  text-decoration: underline;
}

/* ── Footer override ── */
.uca-footer-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.75;
}

/* ── Responsive ── */
@media (max-width: 991px) {
  .uca-hero        { padding: 56px 0 48px; text-align: center; }
  .uca-hero-desc   { margin: 0 auto 28px; max-width: 100%; }
  .uca-hero .d-flex { justify-content: center; }
  .uca-hero-stats  { grid-template-columns: 1fr 1fr; }
  .uca-intro-sec   { padding: 56px 0; text-align: center; }
  .uca-intro-sec .btn-uca { margin: 0 auto; }
  .uca-audience-sec { text-align: center; }
  .uca-audience-list { columns: 1; text-align: left; }
  .uca-student-banner { padding: 28px 24px; text-align: center; }
  .uca-student-banner .col-md-4 { text-align: center !important; }
}

@media (max-width: 576px) {
  .uca-hero { padding: 40px 0 32px; }
  .uca-hero-title { font-size: 1.75rem; }
  .uca-hero-stats { gap: 12px; }
  .uca-stat-card .n { font-size: 1.6rem; }
  .uca-hero .d-flex { flex-direction: column; align-items: center; }
  .btn-uca { width: 100%; max-width: 280px; justify-content: center; }
  .plan-card { padding: 32px 20px; }
  .plan-price .amount { font-size: 2.4rem; }
  .uca-student-banner { padding: 24px 20px; }
}