/* =============================================
   Castro Duo Eventos — v3
   GSAP + Lenis | Cinematográfico
   ============================================= */

:root {
  --green: #3A5F4D;
  --green-dark: #2d4a3c;
  --green-light: #4a7a63;
  --gray: #DEDEDE;
  --dark: #1a1a1a;
  --white: #ffffff;
  --copper: #B8860B;
  --text: #444;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;
}

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

/* --- Custom Scrollbar --- */
html {
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--green) transparent;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--green);
  border-radius: 4px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--green-dark);
}

/* --- Lenis --- */
html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

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

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

ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* --- Typography --- */
.section__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 32px;
  line-height: 1.2;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 16px 40px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn--white {
  background-color: var(--white);
  color: var(--green);
}

.btn--white:hover {
  background-color: var(--gray);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn--white-outline {
  background-color: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn--white-outline:hover {
  background-color: var(--white);
  color: var(--green);
  border-color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* =============================================
   PRELOADER
   ============================================= */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader__inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader__logo {
  width: 200px;
  height: auto;
  opacity: 0;
  transform: scale(0.9);
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 24px 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header--scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo-img {
  height: 60px;
  width: auto;
  transition: all 0.3s ease;
}

.header--scrolled .header__logo-img {
  height: 48px;
}

.header:not(.header--scrolled) .header__logo-img {
  filter: brightness(0) invert(1);
}

.header__nav {
  display: flex;
}

.header__menu {
  display: flex;
  gap: 40px;
}

.header__link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--green);
  transition: width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header__link:hover::after {
  width: 100%;
}

.header--scrolled .header__link {
  color: var(--dark);
}

.header__link:hover {
  color: var(--green);
}

.header__cta {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  padding: 10px 24px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  transition: all 0.3s ease;
}

.header__cta:hover {
  background-color: var(--white);
  color: var(--green);
  border-color: var(--white);
}

.header--scrolled .header__cta {
  color: var(--green);
  border-color: var(--green);
}

.header--scrolled .header__cta:hover {
  background-color: var(--green);
  color: var(--white);
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 200;
}

.header__hamburger span {
  display: block;
  width: 28px;
  height: 1.5px;
  background-color: var(--white);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform-origin: center;
}

.header--scrolled .header__hamburger span {
  background-color: var(--dark);
}

.header__hamburger.active span {
  background-color: var(--dark) !important;
}

.header__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5.5px);
}

.header__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5.5px);
}

/* =============================================
   MOBILE MENU
   ============================================= */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__nav {
  text-align: center;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--dark);
  opacity: 0;
  transform: translateY(30px);
  transition: color 0.3s ease;
}

.mobile-menu__link:hover {
  color: var(--green);
}

.mobile-menu__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  background-color: var(--green);
  padding: 14px 32px;
  border-radius: 50px;
  opacity: 0;
  transform: translateY(20px);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #0f2319 0%, #1e3a2d 25%, var(--green) 55%, var(--green-dark) 100%);
  overflow: hidden;
}

/* Noise/grain texture overlay */
.hero__noise {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 2;
}

/* Monograma CD gigante */
.hero__monogram {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 70vw;
  max-width: 800px;
  opacity: 0;
}

.hero__monogram svg {
  width: 100%;
  height: auto;
}

/* Particulas flutuantes */
.hero__particle {
  position: absolute;
  border-radius: 2px;
  background-color: rgba(255, 255, 255, 0.08);
  transform: rotate(45deg);
}

.hero__particle--1 {
  width: 8px;
  height: 8px;
  top: 20%;
  left: 15%;
}

.hero__particle--2 {
  width: 6px;
  height: 6px;
  top: 70%;
  left: 25%;
}

.hero__particle--3 {
  width: 10px;
  height: 10px;
  top: 35%;
  right: 20%;
}

.hero__particle--4 {
  width: 5px;
  height: 5px;
  top: 80%;
  right: 15%;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--white);
  padding: 160px 32px 120px;
  max-width: 820px;
  margin: 0 auto;
}

.hero__title-wrapper {
  overflow: hidden;
  margin-bottom: 28px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.15;
}

.hero__line {
  display: block;
  overflow: hidden;
}

.hero__line-inner {
  display: block;
  transform: translateY(110%);
}

.hero__title em {
  font-style: italic;
  font-weight: 400;
}

.hero__subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  font-weight: 300;
  line-height: 1.9;
  opacity: 0;
  transform: translateY(20px);
  max-width: 560px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, 0.85);
}

.hero__content .btn {
  opacity: 0;
  transform: translateY(20px);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
}

.hero__scroll-text {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.3; }
}

/* =============================================
   MARQUEE
   ============================================= */
.marquee {
  padding: 32px 0;
  overflow: hidden;
  background-color: var(--white);
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}

.marquee__content {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}

.marquee__content span {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 400;
  font-style: italic;
  color: var(--gray);
  white-space: nowrap;
  padding: 0 20px;
}

.marquee__dot {
  width: 6px !important;
  height: 6px;
  background-color: var(--gray);
  border-radius: 50%;
  flex-shrink: 0;
  padding: 0 !important;
  font-size: 0 !important;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =============================================
   SOBRE
   ============================================= */
.sobre {
  padding: 120px 0;
  background-color: var(--white);
}

.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre__text p {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.9;
}

.sobre__location {
  font-size: 0.8rem !important;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green) !important;
  margin-top: 8px;
}

.sobre__image-wrapper {
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  clip-path: inset(100% 0 0 0);
}

.sobre__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: var(--gray);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #999;
}

.sobre__image-placeholder svg {
  width: 40px;
  height: 40px;
}

.sobre__image-placeholder span {
  font-size: 0.8rem;
  letter-spacing: 1px;
}

/* =============================================
   STATEMENT
   ============================================= */
.statement {
  padding: 120px 0;
  background-color: #f5f5f3;
}

.statement__text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  text-align: center;
  color: var(--dark);
  max-width: 800px;
  margin: 0 auto;
}

.statement__word {
  display: inline-block;
  opacity: 0.15;
  transition: opacity 0.1s ease;
  margin-right: 0.25em;
}

/* =============================================
   SERVICOS
   ============================================= */
.servicos {
  padding: 120px 0;
  background-color: var(--white);
}

.servicos__list {
  margin-top: 48px;
}

.servicos__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: start;
  padding: 40px 0;
}

.servicos__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--gray);
  line-height: 1;
}

.servicos__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--dark);
}

.servicos__desc {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.8;
  max-width: 560px;
}

.servicos__divider {
  height: 1px;
  background-color: var(--gray);
  transform: scaleX(0);
  transform-origin: left;
}

/* =============================================
   EVENTOS — Layout Bento
   ============================================= */
.eventos {
  padding: 120px 0;
  background-color: #f5f5f3;
}

.eventos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.eventos__card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  padding: 36px;
  background-color: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 240px;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: default;
}

.eventos__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--green);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: 12px;
  z-index: 0;
}

.eventos__card:hover::before {
  opacity: 1;
}

.eventos__card-number {
  position: absolute;
  top: 28px;
  right: 32px;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--gray);
  line-height: 1;
  z-index: 1;
  transition: color 0.5s ease;
}

.eventos__card:hover .eventos__card-number {
  color: rgba(255, 255, 255, 0.15);
}

.eventos__card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--green);
  z-index: 1;
  transition: color 0.5s ease;
}

.eventos__card-icon svg {
  width: 100%;
  height: 100%;
}

.eventos__card:hover .eventos__card-icon {
  color: rgba(255, 255, 255, 0.7);
}

.eventos__card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--dark);
  z-index: 1;
  position: relative;
  transition: color 0.5s ease;
}

.eventos__card:hover .eventos__card-title {
  color: var(--white);
}

.eventos__card-text {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text);
  z-index: 1;
  position: relative;
  transition: color 0.5s ease;
}

.eventos__card:hover .eventos__card-text {
  color: rgba(255, 255, 255, 0.75);
}

/* =============================================
   CTA
   ============================================= */
.cta {
  padding: 140px 0;
  background: linear-gradient(160deg, #0f2319 0%, #1e3a2d 25%, var(--green) 55%, var(--green-dark) 100%);
  text-align: center;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta__subtitle {
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background-color: var(--dark);
  padding: 48px 0 36px;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.footer__logo-img {
  height: 60px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__social-link:hover {
  color: var(--white);
  border-color: var(--green);
  background-color: var(--green);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__location {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transform: scale(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float.visible {
  transform: scale(1);
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
}

.whatsapp-float:hover {
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  transform: scale(1.08);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.3);
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--dark);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--dark);
  border-right-width: 0;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

@keyframes whatsapp-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0; }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .sobre__inner {
    gap: 48px;
  }

  .eventos__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  /* Header */
  .header__nav,
  .header__cta {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  .header__logo-img {
    height: 42px;
  }

  .header--scrolled .header__logo-img {
    height: 36px;
  }

  /* Hero */
  .hero__content {
    padding: 140px 20px 100px;
  }

  .hero__monogram {
    width: 100vw;
    right: -25%;
  }

  .hero__scroll {
    bottom: 24px;
  }

  /* Sobre */
  .sobre {
    padding: 80px 0;
  }

  .sobre__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sobre__image-placeholder {
    aspect-ratio: 16 / 10;
  }

  /* Statement */
  .statement {
    padding: 80px 0;
  }

  /* Servicos */
  .servicos {
    padding: 80px 0;
  }

  .servicos__item {
    grid-template-columns: 50px 1fr;
    gap: 20px;
    padding: 28px 0;
  }

  .servicos__number {
    font-size: 1.8rem;
  }

  .servicos__title {
    font-size: 1.25rem;
  }

  /* Eventos */
  .eventos {
    padding: 80px 0;
  }

  .eventos__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .eventos__card {
    min-height: 180px;
  }

  .eventos__card-number {
    font-size: 2.2rem;
  }

  /* CTA */
  .cta {
    padding: 100px 0;
  }

  /* Footer */
  .footer__top,
  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer__logo-img {
    height: 48px;
  }

  /* WhatsApp */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-float svg {
    width: 22px;
    height: 22px;
  }

  .whatsapp-float__tooltip {
    display: none;
  }
}