/* ============================================
   SISTEMA DE DESIGN — DR. BRUNO ALMEIDA
   Lumini Oftalmologia | Alphaville, Barueri SP
   ============================================ */

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

:root {
  --navy-900: #060E24;
  --navy-800: #0D1B3E;
  --navy-700: #162B5B;
  --navy-600: #1B3A6B;
  --navy-400: #2D5FA6;
  --gold:      #C8A24B;
  --gold-light:#E2C97E;
  --gold-dark: #A07D2E;
  --white:     #FFFFFF;
  --off-white: #F8FAFC;
  --gray-100:  #F1F5F9;
  --gray-200:  #E2E8F0;
  --gray-400:  #94A3B8;
  --gray-600:  #4B5563;
  --gray-800:  #1F2937;
  --text:      #111827;
  --green-wa:  #25D366;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(6,14,36,.08);
  --shadow-md: 0 8px 24px rgba(6,14,36,.12);
  --shadow-lg: 0 16px 48px rgba(6,14,36,.18);
  --shadow-xl: 0 24px 64px rgba(6,14,36,.24);

  --transition:      all .3s ease;
  --transition-slow: all .6s ease;
  --container:       1200px;
  --section-py:      96px;
}

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* --- Typography --- */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy-800);
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.875rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* --- Layout --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section    { padding: var(--section-py) 0; }

.section--dark { background: var(--navy-800); color: var(--white); }
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4 { color: var(--white); }
.section--light { background: var(--off-white); }

.section-tag {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title  { margin-bottom: 16px; }
.section-desc   { font-size: 1.0625rem; color: var(--gray-600); max-width: 640px; }
.section-header { margin-bottom: 64px; }
.section-header--center { text-align: center; }
.section-header--center .section-desc { margin: 0 auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1;
}
.btn--primary {
  background: var(--gold);
  color: var(--navy-800);
  border-color: var(--gold);
}
.btn--primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,162,75,.4);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.45);
}
.btn--outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}
.btn--navy {
  background: var(--navy-800);
  color: var(--white);
  border-color: var(--navy-800);
}
.btn--navy:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
  transform: translateY(-2px);
}
.btn--green {
  background: var(--green-wa);
  color: var(--white);
  border-color: var(--green-wa);
}
.btn--green:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
}
.btn--lg { padding: 18px 40px; font-size: 1.125rem; }
.btn--sm { padding: 10px 22px; font-size: .875rem; }
.btn--full { width: 100%; justify-content: center; }

/* --- Header --- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 22px 0;
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(6,14,36,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: var(--shadow-lg);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo { flex-shrink: 0; }
.header__logo img {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: var(--transition);
}

/* Nav */
.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__item { position: relative; }
.nav__link {
  display: block;
  padding: 8px 14px;
  color: rgba(255,255,255,.82);
  font-size: .9375rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,.08); }
.nav__link.active { color: var(--gold); }
.nav__link--has-arrow::after { content: ' ▾'; font-size: .7rem; opacity: .6; }

/* Dropdown */
.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 230px;
  background: var(--navy-800);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,.07);
}
.nav__item:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: rgba(255,255,255,.75);
  border-radius: var(--radius-sm);
  font-size: .9rem;
}
.nav__dropdown a:hover { background: rgba(255,255,255,.08); color: var(--gold); }
.nav__cta { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy-900);
  z-index: 999;
  padding: 96px 24px 40px;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block;
  padding: 16px;
  color: rgba(255,255,255,.88);
  font-size: 1.0625rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--gold); padding-left: 24px; }
.mobile-menu__cta { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.mobile-menu__section {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  padding: 20px 16px 8px;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-900);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center 20%;
  transform: scale(1.08);
  transition: transform 10s ease;
}
.hero.loaded .hero__bg { transform: scale(1); }
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(6,14,36,.92) 0%,
    rgba(13,27,62,.78) 55%,
    rgba(13,27,62,.35) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding-top: 80px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(200,162,75,.12);
  border: 1px solid rgba(200,162,75,.38);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  margin-bottom: 32px;
  color: var(--gold-light);
  font-size: .875rem;
  font-weight: 500;
}
.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: blink 2s infinite;
  flex-shrink: 0;
}
@keyframes blink {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .4; transform: scale(1.6); }
}
.hero__title { color: var(--white); margin-bottom: 24px; }
.hero__title em {
  font-style: normal;
  color: var(--gold);
  display: block;
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255,255,255,.82);
  margin-bottom: 40px;
  line-height: 1.75;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}
.hero__credentials { display: flex; flex-wrap: wrap; gap: 20px; }
.hero__credential {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.65);
  font-size: .875rem;
}
.hero__credential i {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(200,162,75,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: .9375rem;
  flex-shrink: 0;
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--navy-800);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 56px 0;
}
.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { padding: 16px; position: relative; }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  height: 48px; width: 1px;
  background: rgba(255,255,255,.1);
}
.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem,4vw,2.875rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item__label {
  font-size: .875rem;
  color: rgba(255,255,255,.58);
  line-height: 1.4;
}

/* --- About / Intro --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img { position: relative; }
.about-img__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-xl);
}
.about-img__frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.about-img__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gold);
  color: var(--navy-800);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  min-width: 130px;
}
.about-img__badge-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
}
.about-img__badge-txt { font-size: .8rem; font-weight: 600; margin-top: 4px; }
.credentials-list { display: flex; flex-direction: column; gap: 10px; margin: 28px 0; }
.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
}
.credential-item i { color: var(--gold); font-size: 1.125rem; flex-shrink: 0; margin-top: 2px; }
.credential-item span { font-size: .9375rem; color: var(--gray-800); font-weight: 500; }

/* --- Services --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(200,162,75,.3);
}
.service-card__img { aspect-ratio: 16/9; overflow: hidden; }
.service-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transition: transform .6s ease;
}
.service-card:hover .service-card__img img { transform: scale(1.06); }
.service-card__body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(200,162,75,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.375rem;
  margin-bottom: 16px;
}
.service-card__title { font-size: 1.25rem; color: var(--navy-800); margin-bottom: 12px; }
.service-card__desc {
  color: var(--gray-600);
  font-size: .9375rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-dark);
  font-weight: 600;
  font-size: .9rem;
  transition: var(--transition);
}
.service-card__link:hover { gap: 12px; color: var(--gold); }

/* --- Why Us --- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.why-card { text-align: center; padding: 40px 24px; }
.why-card__icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(200,162,75,.14), rgba(200,162,75,.04));
  border: 2px solid rgba(200,162,75,.28);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--gold);
  font-size: 1.875rem;
  transition: var(--transition);
}
.why-card:hover .why-card__icon {
  background: var(--gold);
  color: var(--navy-800);
  transform: scale(1.1);
  border-color: var(--gold);
}
.why-card__title { font-size: 1.125rem; margin-bottom: 12px; color: var(--navy-800); }
.why-card__desc { color: var(--gray-600); font-size: .9375rem; line-height: 1.7; }

/* --- Testimonials --- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-card__stars { color: var(--gold); font-size: .9375rem; letter-spacing: 2px; margin-bottom: 16px; }
.testimonial-card__text {
  color: var(--gray-600);
  font-size: .9375rem;
  line-height: 1.75;
  font-style: italic;
  flex: 1;
  margin-bottom: 24px;
}
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: .9375rem;
  flex-shrink: 0;
}
.testimonial-card__name { font-weight: 600; color: var(--navy-800); font-size: .9375rem; }
.testimonial-card__service { font-size: .8125rem; color: var(--gray-400); }

.google-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 48px;
  padding: 16px 32px;
  background: var(--off-white);
  border-radius: var(--radius-full);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.google-rating__stars { color: var(--gold); font-size: 1rem; }
.google-rating__text { font-size: .9rem; color: var(--gray-600); font-weight: 500; }

/* --- FAQ --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
  cursor: pointer;
  color: var(--navy-800);
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  transition: var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.faq-question:hover { color: var(--gold-dark); }
.faq-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--navy-600);
  font-size: 1.375rem;
  line-height: 1;
}
.faq-item.open .faq-icon {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s ease, padding .4s ease;
  padding: 0;
}
.faq-item.open .faq-answer { max-height: 600px; padding-bottom: 24px; }
.faq-answer p { color: var(--gray-600); line-height: 1.8; font-size: .9375rem; }
.faq-answer ul { margin-top: 12px; }
.faq-answer ul li {
  padding: 6px 0 6px 20px;
  position: relative;
  color: var(--gray-600);
  font-size: .9375rem;
}
.faq-answer ul li::before { content: '•'; position: absolute; left: 0; color: var(--gold); }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.contact-info {
  background: var(--navy-800);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: var(--white);
}
.contact-info h3 { color: var(--white); margin-bottom: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 28px; }
.contact-item:last-child { margin-bottom: 0; }
.contact-item__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(200,162,75,.12);
  border: 1px solid rgba(200,162,75,.28);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.125rem;
  flex-shrink: 0;
}
.contact-item__label {
  font-size: .75rem;
  color: rgba(255,255,255,.45);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.contact-item__value { color: rgba(255,255,255,.88); font-size: .9375rem; }
.contact-item__value a { color: inherit; }
.contact-item__value a:hover { color: var(--gold); }
.contact-social { display: flex; gap: 12px; margin-top: 32px; }
.contact-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 1rem;
  transition: var(--transition);
}
.contact-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--navy-800); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.contact-form h3 { margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: .875rem; font-weight: 600; color: var(--navy-800); margin-bottom: 8px; }
.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .9375rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--navy-600); box-shadow: 0 0 0 4px rgba(27,58,107,.08); }
.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234B5563' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- Map --- */
.map-wrapper { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); margin-top: 64px; }
.map-wrapper iframe { width: 100%; height: 400px; border: none; display: block; }

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 60%, var(--navy-600) 100%);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -100%; left: -50%;
  width: 200%; height: 300%;
  background: radial-gradient(circle at 50% 60%, rgba(200,162,75,.09) 0%, transparent 55%);
  pointer-events: none;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,.72); font-size: 1.0625rem; margin-bottom: 40px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-banner__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* --- Footer --- */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,.6);
  padding: 72px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 32px;
}
.footer__brand img { height: 38px; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer__brand p { font-size: .875rem; line-height: 1.75; margin-bottom: 24px; }
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.55);
  font-size: .9375rem;
  transition: var(--transition);
}
.footer__social a:hover { background: var(--gold); border-color: var(--gold); color: var(--navy-800); }
.footer__col-title {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__list { display: flex; flex-direction: column; gap: 10px; }
.footer__list a { font-size: .875rem; color: rgba(255,255,255,.52); transition: var(--transition); }
.footer__list a:hover { color: var(--gold); padding-left: 4px; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: .8125rem;
}
.footer__bottom a { color: rgba(255,255,255,.38); }
.footer__bottom a:hover { color: var(--gold); }
.footer__crm { color: rgba(255,255,255,.38); }

/* --- WhatsApp Float --- */
.whatsapp-float { position: fixed; bottom: 32px; right: 32px; z-index: 900; }
.whatsapp-float__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--green-wa);
  color: var(--white);
  font-size: 1.75rem;
  box-shadow: 0 8px 24px rgba(37,211,102,.5);
  transition: var(--transition);
  position: relative;
}
.whatsapp-float__btn:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(37,211,102,.6); }
.whatsapp-float__btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,.4);
  animation: wa-pulse 2.5s infinite;
}
@keyframes wa-pulse { 0%{transform:scale(1);opacity:1;} 100%{transform:scale(1.55);opacity:0;} }
.whatsapp-float__tip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy-800);
  color: var(--white);
  font-size: .875rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.whatsapp-float:hover .whatsapp-float__tip { opacity: 1; }

/* --- Page Hero (páginas internas) --- */
.page-hero {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 60%, rgba(200,162,75,.08) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,.72); font-size: 1.0625rem; max-width: 640px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: .875rem;
  color: rgba(255,255,255,.45);
}
.breadcrumb a { color: var(--gold); }
.breadcrumb__sep { color: rgba(255,255,255,.25); }

/* --- Service Page Layout --- */
.service-layout { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: start; }
.service-content p { color: var(--gray-600); line-height: 1.85; margin-bottom: 16px; }
.service-content h2 { margin: 48px 0 20px; font-size: clamp(1.5rem,3vw,2rem); }
.service-content h2:first-child { margin-top: 0; }
.service-content ul { margin: 16px 0 24px; }
.service-content ul li {
  padding: 8px 0 8px 24px;
  position: relative;
  color: var(--gray-600);
  font-size: .9375rem;
}
.service-content ul li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
.service-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: var(--shadow-md);
}
.service-img img { width: 100%; object-fit: cover; max-height: 360px; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}
.feature-item i { color: var(--gold); font-size: 1.375rem; flex-shrink: 0; }
.feature-item__title { font-weight: 600; color: var(--navy-800); font-size: .9375rem; margin-bottom: 4px; }
.feature-item__desc { font-size: .8375rem; color: var(--gray-600); }

/* Sidebar */
.service-sidebar { position: sticky; top: 96px; }
.sidebar-box {
  background: var(--navy-800);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: var(--white);
  margin-bottom: 24px;
}
.sidebar-box h4 { color: var(--white); margin-bottom: 16px; }
.sidebar-box p { color: rgba(255,255,255,.7); font-size: .9375rem; margin-bottom: 20px; }
.sidebar-box .btn { width: 100%; justify-content: center; }
.sidebar-links { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.sidebar-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  transition: var(--transition);
}
.sidebar-links a:hover { background: rgba(200,162,75,.15); color: var(--gold); }

/* Outros serviços */
.related-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.related-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.related-card i { font-size: 2rem; color: var(--gold); margin-bottom: 12px; display: block; }
.related-card h4 { font-size: 1rem; color: var(--navy-800); margin-bottom: 8px; }
.related-card p { font-size: .875rem; color: var(--gray-600); }

/* --- Sobre Page --- */
.about-page-grid { display: grid; grid-template-columns: 380px 1fr; gap: 64px; align-items: start; }
.about-page-img { position: sticky; top: 96px; }
.about-page-img .about-img__frame { aspect-ratio: 3/4; }
.timeline { display: flex; flex-direction: column; gap: 0; margin: 32px 0; }
.timeline-item {
  display: flex;
  gap: 20px;
  padding-bottom: 32px;
  position: relative;
}
.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px; top: 44px;
  width: 2px;
  bottom: 0;
  background: linear-gradient(var(--gray-200), transparent);
}
.timeline-dot {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(200,162,75,.12);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  font-size: .9rem;
  font-weight: 700;
}
.timeline-content h4 { margin-bottom: 6px; font-size: 1rem; }
.timeline-content p { font-size: .9375rem; color: var(--gray-600); }

/* --- Depoimentos Page --- */
.testimonials-page-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* --- Animations --- */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in { opacity: 0; transition: opacity .7s ease; }
.fade-in.visible { opacity: 1; }
.stagger-1 { transition-delay: .1s; }
.stagger-2 { transition-delay: .2s; }
.stagger-3 { transition-delay: .3s; }
.stagger-4 { transition-delay: .4s; }
.stagger-5 { transition-delay: .5s; }
.stagger-6 { transition-delay: .6s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)::after { display: none; }
  .about-grid, .about-page-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-page-img { position: static; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-page-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .service-layout { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
  .related-services { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --section-py: 64px; }
  .nav, .nav__cta { display: none; }
  .hamburger { display: flex; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__credentials { flex-direction: column; gap: 12px; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-page-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .whatsapp-float { bottom: 20px; right: 20px; }
  .contact-info, .contact-form { padding: 28px 20px; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .page-hero { padding: 140px 0 56px; }
  .about-img__badge { right: 8px; bottom: 8px; }
  .related-services { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  :root { --section-py: 48px; }
  .stat-item::after { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .btn--lg { padding: 16px 28px; font-size: 1rem; }
  .whatsapp-float__tip { display: none; }
}

/* ============================================
   TIMELINE (Página Sobre) — BEM notation
   ============================================ */
.timeline { display: flex; flex-direction: column; margin: 32px 0; }
.timeline__item {
  display: flex;
  gap: 20px;
  padding-bottom: 32px;
  position: relative;
}
.timeline__item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px; top: 44px;
  width: 2px;
  bottom: 0;
  background: linear-gradient(var(--gray-200), transparent);
}
.timeline__marker {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(200,162,75,.12);
  border: 2px solid var(--gold);
  flex-shrink: 0;
  position: relative;
}
.timeline__marker::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: .6;
}
.timeline__year {
  font-size: .8125rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.timeline__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 6px;
}
.timeline__desc { font-size: .9rem; color: var(--gray-600); line-height: 1.6; }

/* Service alert box (Retina page) */
.alert-box {
  border: 1px solid rgba(220, 38, 38, .25);
  background: rgba(220, 38, 38, .04);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 24px 0;
}
.alert-box__title {
  font-weight: 700;
  color: #dc2626;
  margin-bottom: 8px;
  font-size: .9375rem;
}
.alert-box ul li::before { color: #dc2626; }

/* Hours info */
.hours-info {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(200,162,75,.08);
  border: 1px solid rgba(200,162,75,.2);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.75);
  font-size: .9rem;
}
.hours-info strong { color: var(--gold); display: block; margin-bottom: 6px; font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; }