/* ============================================================
   STUDIO GUINA — style.css
   Mobile First | CSS3 puro | Sem frameworks
   ============================================================ */

/* ── CUSTOM PROPERTIES ── */
:root {
  /* Cores */
  --color-dark:        #0f1117;
  --color-dark-2:      #181c27;
  --color-dark-3:      #1e2235;
  --color-mid:         #2e3450;
  --color-text:        #4a4a4a;
  --color-text-light:  #6a6a6a;
  --color-light:       #f5f3ef;
  --color-white:       #ffffff;
  --color-accent:      #b8966a;
  --color-accent-dark: #9a7a52;
  --color-accent-light:#d4b48a;
  --color-whatsapp:    #25d366;

  /* Tipografia */
  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  /* Espacamentos */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;

  /* Raios */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  /* Sombras */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.16);

  /* Transicoes */
  --transition: 0.25s ease;

  /* Header height */
  --header-h: 68px;
}

/* ── RESET & BASE ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* ── CONTAINER ── */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header--left {
  text-align: left;
}

.section-header--light .section-header__eyebrow {
  color: var(--color-accent-light);
}

.section-header--light .section-header__title,
.section-header--light .section-header__subtitle {
  color: var(--color-white);
}

.section-header__eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-dark);
  margin-bottom: 0.9rem;
}

.section-header__subtitle {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

/* Header CTA */
.btn--header {
  display: none;
  padding: 0.6rem 1.2rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
}

.btn--header:hover {
  background-color: var(--color-accent-dark);
  box-shadow: var(--shadow-sm);
}

/* Hero CTA */
.btn--hero {
  padding: 1rem 2rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.85rem;
  box-shadow: 0 4px 18px rgba(184,150,106,0.45);
}

.btn--hero:hover {
  background-color: var(--color-accent-dark);
  box-shadow: 0 6px 24px rgba(184,150,106,0.55);
}

/* Primary */
.btn--primary {
  padding: 0.9rem 2rem;
  background-color: var(--color-dark);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-mid);
  box-shadow: var(--shadow-md);
}

/* Ghost (on dark bg) */
.btn--ghost {
  padding: 0.9rem 2rem;
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-accent-light);
}

.btn--ghost:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

/* WhatsApp */
.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: var(--space-sm);
  transition: background-color var(--transition), transform var(--transition);
}

.btn--whatsapp:hover {
  background-color: #1ebe5b;
}

/* Section CTA wrapper */
.section__cta {
  text-align: center;
  margin-top: var(--space-lg);
}

/* ── HEADER ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: #0e1628;
  height: var(--header-h);
  transition: box-shadow var(--transition), background-color var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

/* Logo */
.header__logo,
.footer__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 0.05rem;
}

.logo__studio {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.logo__guina {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-white);
  text-transform: uppercase;
}

.logo__tag {
  font-family: var(--font-heading);
  font-size: 0.48rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--color-accent-light);
  text-transform: uppercase;
}

/* Desktop nav — hidden on mobile */
.header__nav {
  display: none;
  align-items: center;
  gap: 1.8rem;
}

.header__nav-link {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

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

.header__nav-link:hover::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger__line {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.hamburger.is-open .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: flex;
  flex-direction: column;
  background-color: var(--color-dark-2);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.mobile-menu.is-open {
  max-height: 400px;
}

.mobile-menu__link {
  display: block;
  padding: 0.9rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color var(--transition), background-color var(--transition);
}

.mobile-menu__link:hover {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.04);
}

.mobile-menu__cta {
  display: block;
  margin: 1rem 1.25rem 1.2rem;
  padding: 0.85rem 1rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-align: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
}

.mobile-menu__cta:hover {
  background-color: var(--color-accent-dark);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background-color: #0e1628;
  background-image:
    linear-gradient(135deg, #0e1628 0%, #172338 50%, #0e1628 100%);
  padding-top: var(--header-h);
  overflow: hidden;
}

/* Decorative diagonal stripe */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -5%;
  width: 55%;
  height: 100%;
  background: linear-gradient(
    135deg,
    transparent 40%,
    rgba(184,150,106,0.04) 40%,
    rgba(184,150,106,0.07) 70%,
    transparent 70%
  );
  pointer-events: none;
}

/* Accent corner line */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 20% 60%,
    rgba(184,150,106,0.06) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-2xl) var(--space-xl);
  max-width: 760px;
}

.hero__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.2rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.13;
  color: var(--color-white);
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
}

.hero__subtitle {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin-bottom: 1.8rem;
}

.hero__bullets {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2.2rem;
}

.hero__bullet {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.01em;
}

.hero__bullet::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

/* ── NUMBERS ── */
.numbers {
  background-color: var(--color-light);
  padding-block: var(--space-lg);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  text-align: center;
}

.numbers__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding: 0.5rem var(--space-xs);
}

.numbers__display {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.05em;
}

.numbers__item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 50%;
  background-color: rgba(0,0,0,0.1);
}

.numbers__value {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 7vw, 3.5rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
  min-width: 3ch;
  display: inline-block;
  text-align: right;
}

.numbers__plus {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.numbers__plus--prefix {
}

.numbers__label {
  font-size: clamp(0.6rem, 2vw, 0.82rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: 0.4rem;
  line-height: 1.3;
}

/* ── PROCESS (COMO TRABALHAMOS) ── */
.process {
  background-color: var(--color-white);
  padding-block: var(--space-2xl);
}

.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  counter-reset: steps;
}

.process__step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  background-color: var(--color-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 3px solid var(--color-accent);
  transition: box-shadow var(--transition), transform var(--transition);
}

.process__step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.process__step-number {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent);
  min-width: 2.5rem;
  padding-top: 0.1rem;
}

.process__step-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.process__step-text {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* ── DIFERENCIAIS ── */
.diferenciais {
  background-color: #0e1628;
  padding-block: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.diferenciais::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(184,150,106,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.diferencial__card {
  background-color: #172338;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition), background-color var(--transition),
              transform var(--transition), box-shadow var(--transition);
}

.diferencial__card:hover {
  border-color: rgba(184,150,106,0.4);
  background-color: #1e2f4a;
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.diferencial__icon-wrap {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.diferencial__icon {
  width: 100%;
  height: 100%;
}

.diferencial__title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
}

.diferencial__text {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ── ABOUT (QUEM SOMOS) ── */
.about {
  background-color: var(--color-light);
  padding-block: var(--space-2xl);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__paragraph {
  font-size: 0.96rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about__paragraph:last-of-type {
  margin-bottom: 1.8rem;
}

@media (max-width: 599px) {
  .about__text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .about__text .section-header {
    text-align: center;
  }

  .about__paragraph {
    text-align: left;
  }
}

.about__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__photo-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  /* Subtle accent border */
  outline: 3px solid rgba(184,150,106,0.18);
  outline-offset: 6px;
}

.about__photo {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: transform 0.5s ease;
}

.about__photo-wrap:hover .about__photo {
  transform: scale(1.03);
}

.about__badge {
  position: absolute;
  bottom: 1.4rem;
  left: 1.4rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
  white-space: nowrap;
}

.about__badge-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}

.about__badge-text {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: 0.2rem;
}

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(
    135deg,
    var(--color-dark) 0%,
    var(--color-dark-3) 100%
  );
  padding-block: var(--space-xl);
  border-top: 1px solid rgba(184,150,106,0.2);
  border-bottom: 1px solid rgba(184,150,106,0.2);
}

.cta-banner__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
}

.cta-banner__subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.5rem;
}

/* ── FOOTER ── */
.footer {
  background-color: var(--color-dark-2);
  padding-top: var(--space-xl);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl) var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer__brand-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-top: 0.9rem;
  max-width: 300px;
}

.footer__nav-title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer__nav-link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

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

.footer__address {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer__contact-item {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

.footer__contact-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: 0.2rem;
}

.footer__contact-link {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

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

/* Footer bottom */
.footer__bottom {
  padding-block: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: center;
  text-align: center;
}

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

.footer__copy-link {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}

.footer__copy-link:hover {
  color: var(--color-accent-light);
}

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}

.whatsapp-float__icon {
  width: 32px;
  height: 32px;
}

/* ── SCROLL ANIMATION UTILITY ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.25s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.35s; opacity: 1; transform: none; }

/* ── GALLERY / CAROUSEL ── */
.gallery {
  background-color: var(--color-light);
  padding-block: var(--space-2xl);
}

.carousel {
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

/* Viewport — clips the track */
.carousel__viewport {
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-dark);
  box-shadow: var(--shadow-lg);
}

/* Track — slides side by side */
.carousel__track {
  display: flex;
  will-change: transform;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Individual slide */
.carousel__slide {
  min-width: 100%;
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.carousel__slide video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background-color: var(--color-dark);
}

/* Caption overlay */
.carousel__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.2rem 1.4rem 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.68) 0%, transparent 100%);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.85);
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.carousel__viewport:hover .carousel__caption,
.carousel__viewport:focus-within .carousel__caption {
  opacity: 1;
  transform: translateY(0);
}

/* Wrapper com botoes — ancora as setas ao viewport, nao ao carousel inteiro */
.carousel__wrapper {
  position: relative;
}

/* Prev / Next buttons */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(14,14,14,0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--color-white);
  transition: background-color var(--transition), transform var(--transition), opacity var(--transition);
  opacity: 0.9;
}

.carousel__btn:hover {
  background-color: var(--color-accent);
  opacity: 1;
  transform: translateY(-50%) scale(1.08);
}

.carousel__btn:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel__btn--prev {
  left: 0.45rem;
}

.carousel__btn--next {
  right: 0.45rem;
}

.carousel__btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Footer: counter + dots */
.carousel__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
}

.carousel__counter {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text-light);
  min-width: 3rem;
  text-align: center;
}

.carousel__dots {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: center;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background-color: rgba(0,0,0,0.2);
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition), transform var(--transition), width var(--transition);
  flex-shrink: 0;
}

.carousel__dot.is-active {
  background-color: var(--color-accent);
  width: 22px;
  border-radius: 4px;
}

.carousel__dot:hover:not(.is-active) {
  background-color: rgba(0,0,0,0.45);
  transform: scale(1.15);
}

/* Type badge (FOTO / VIDEO) */
.carousel__type-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  pointer-events: none;
  z-index: 2;
}

.carousel__type-badge--image {
  background-color: rgba(184,150,106,0.85);
  color: var(--color-white);
}

.carousel__type-badge--video {
  background-color: rgba(14,14,14,0.82);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.15);
}



/* ============================================================
   TABLET — min-width: 600px
   ============================================================ */
@media (min-width: 600px) {

  .numbers__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .numbers__item:not(:last-child)::after {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 50%;
  }

  .numbers__value {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
  }

  .numbers__plus {
    font-size: clamp(1.4rem, 3vw, 2.2rem);
  }

  .numbers__label {
    font-size: 0.82rem;
  }

  .process__steps {
    grid-template-columns: 1fr 1fr;
  }

  .diferenciais__grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-banner__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .cta-banner__text {
    flex: 1;
  }

  /* Carousel tablet */
  .carousel__btn {
    width: 44px;
    height: 44px;
    opacity: 0.75;
  }

  .carousel__btn svg {
    width: 20px;
    height: 20px;
  }

  .carousel__btn--prev { left: 0.6rem; }
  .carousel__btn--next { right: 0.6rem; }

  .carousel__thumbs {
    grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  }
}

/* ============================================================
   DESKTOP — min-width: 900px
   ============================================================ */
@media (min-width: 900px) {

  /* Header: show desktop nav, hide hamburger */
  .header__nav {
    display: flex;
  }

  .btn--header {
    display: inline-flex;
  }

  .hamburger {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  /* Process: 4 columns */
  .process__steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .process__step {
    flex-direction: column;
  }

  .process__step-number {
    font-size: 2.5rem;
  }

  /* Diferenciais: 4 columns */
  .diferenciais__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* About: 2 columns */
  .about__inner {
    grid-template-columns: 1fr 1fr;
  }

  .about__photo-wrap {
    max-width: 100%;
  }

  /* Footer: 3 columns */
  .footer__inner {
    grid-template-columns: 1.6fr 1fr 1.6fr;
  }

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  /* Carousel desktop */
  .carousel__btn {
    width: 50px;
    height: 50px;
    opacity: 0.55;
  }

  .carousel__btn svg {
    width: 22px;
    height: 22px;
  }

  .carousel__btn--prev { left: 1rem; }
  .carousel__btn--next { right: 1rem; }

  .carousel__thumbs {
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  }
}

/* ============================================================
   WIDE — min-width: 1200px
   ============================================================ */
@media (min-width: 1200px) {
  .hero__content {
    padding-block: var(--space-2xl);
  }
}