/* ============================================
   VARIÁVEIS
   ============================================ */
:root {
  /* Cores Minimalistas */
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-gray-light: #F5F5F7;
  --color-gray: #86868B;
  --color-gray-dark: #1D1D1F;
  --color-accent: #0071E3;
  
  /* Tipografia */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Espaçamentos */
  --spacing-section: 0;
  --spacing-content: 80px;
  
  /* Transições */
  --transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 17px;
  line-height: 1.5;
  color: var(--color-gray-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ============================================
   HERO VISUAL (FULL-SCREEN)
   ============================================ */
.hero-visual {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
}

.hero-visual__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-visual__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
  z-index: 2;
}

.hero-visual__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 20px;
  max-width: 900px;
}

.hero-visual__title {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-visual__subtitle {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 400;
  margin-bottom: 48px;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   CTA BUTTON
   ============================================ */
.cta-button {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 17px;
  font-weight: 500;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  background-color: #0077ED;
  transform: scale(1.05);
}

.cta-button--large {
  padding: 20px 56px;
  font-size: 20px;
}

/* ============================================
   STORY SECTIONS (SCROLL STORYTELLING)
   ============================================ */
.story-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-content) 0;
}

.story-section--light {
  background-color: var(--color-white);
}

.story-section--dark {
  background-color: var(--color-gray-dark);
  color: var(--color-white);
}

.story-section__content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.story-section__content--reverse {
  direction: rtl;
}

.story-section__content--reverse > * {
  direction: ltr;
}

.story-section__text {
  max-width: 500px;
}

.story-section--dark .story-section__content--reverse .story-section__text {
  margin-left: auto;
}

.story-section__label {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.story-section__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.story-section__description {
  font-size: 19px;
  line-height: 1.6;
  opacity: 0.8;
  font-weight: 400;
}

.story-section__image {
  width: 100%;
  height: 600px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.story-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.story-section__image:hover img {
  transform: scale(1.05);
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
  background-color: var(--color-gray-light);
  padding: 120px 40px;
}

.process__container {
  max-width: 1200px;
  margin: 0 auto;
}

.process__title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.02em;
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}

.process__step {
  text-align: center;
}

.process__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  color: var(--color-accent);
}

.process__icon svg {
  width: 100%;
  height: 100%;
}

.process__step-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.process__step-text {
  font-size: 17px;
  color: var(--color-gray);
  line-height: 1.5;
}

/* ============================================
   FINAL CTA VISUAL
   ============================================ */
.final-visual {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
}

.final-visual__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.final-visual__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.final-visual__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
}

.final-visual__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 20px;
  max-width: 700px;
}

.final-visual__title {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.final-visual__text {
  font-size: 21px;
  margin-bottom: 48px;
  opacity: 0.9;
}

.final-visual__info {
  margin-top: 24px;
  font-size: 15px;
  opacity: 0.7;
}

/* ============================================
   FOOTER MINIMALISTA
   ============================================ */
.footer-minimal {
  background-color: var(--color-gray-dark);
  color: var(--color-white);
  padding: 60px 40px 40px;
}

.footer-minimal__content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  gap: 60px;
}

.footer-minimal__brand h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.footer-minimal__brand p {
  font-size: 14px;
  color: var(--color-gray);
}

.footer-minimal__contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--color-gray);
  transition: color 0.3s ease;
}

.footer-contact__item svg {
  flex-shrink: 0;
  stroke: var(--color-gray);
  transition: stroke 0.3s ease;
}

.footer-contact__item:hover {
  color: var(--color-white);
}

.footer-contact__item:hover svg {
  stroke: var(--color-accent);
}

.footer-contact__item a {
  color: inherit;
  transition: color 0.3s ease;
}

.footer-contact__item a:hover {
  color: var(--color-white);
}

.footer-minimal__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-minimal__bottom p {
  font-size: 13px;
  color: var(--color-gray);
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .story-section__content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .story-section__content--reverse {
    direction: ltr;
  }
  
  .story-section__text {
    max-width: 100%;
  }
  
  .story-section__image {
    height: 400px;
  }
  
  .process__steps {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .footer-minimal__content {
    flex-direction: column;
    gap: 32px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --spacing-content: 60px;
  }
  
  .hero-visual__title {
    font-size: 48px;
  }
  
  .hero-visual__subtitle {
    font-size: 18px;
  }
  
  .story-section {
    min-height: auto;
    padding: 80px 0;
  }
  
  .story-section__content {
    padding: 0 24px;
    gap: 40px;
  }
  
  .story-section__title {
    font-size: 36px;
  }
  
  .story-section__description {
    font-size: 17px;
  }
  
  .story-section__image {
    height: 300px;
  }
  
  .process {
    padding: 80px 24px;
  }
  
  .process__title {
    font-size: 36px;
    margin-bottom: 60px;
  }
  
  .process__steps {
    gap: 50px;
  }
  
  .final-visual__title {
    font-size: 40px;
  }
  
  .final-visual__text {
    font-size: 18px;
  }
  
  .cta-button {
    padding: 14px 32px;
    font-size: 16px;
  }
  
  .cta-button--large {
    padding: 16px 40px;
    font-size: 17px;
  }
  
  .footer-minimal__content {
    text-align: center;
  }
  
  .footer-minimal__contact {
    align-items: center;
  }
}

/* Mobile Small */
@media (max-width: 480px) {
  .hero-visual__title {
    font-size: 40px;
  }
  
  .story-section__title {
    font-size: 32px;
  }
  
  .story-section__image {
    height: 250px;
  }
  
  .process__icon {
    width: 64px;
    height: 64px;
  }
  
  .final-visual__title {
    font-size: 32px;
  }
}