/* ===================== TOKENS ===================== */
:root {
  --color-bg: #FBF8F3;
  --color-bg-alt: #F3ECE0;
  --color-dark: #221C15;
  --color-dark-soft: #322A20;
  --color-gold: #A9824F;
  --color-gold-light: #D9C29B;
  --color-text: #2B241C;
  --color-text-muted: #6B6152;
  --color-border: #E4DAC8;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1180px;
  --radius: 4px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-dark);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-heading {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 12px;
}

.section-lead {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

section {
  padding: 96px 0;
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-dark);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-gold);
}

.btn-ghost {
  border-color: var(--color-dark);
  color: var(--color-dark);
}

.btn-ghost:hover {
  background: var(--color-dark);
  color: #fff;
}

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 243, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.01em;
}

.logo span {
  color: var(--color-gold);
}

.main-nav ul {
  display: flex;
  gap: 36px;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}

.main-nav a:hover {
  color: var(--color-gold);
}

.header-cta {
  padding: 11px 24px;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-dark);
  transition: transform var(--transition), opacity var(--transition);
}

/* ===================== HERO ===================== */
.hero {
  padding-top: 72px;
  padding-bottom: 72px;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 20px;
}

.hero-subheadline {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-media img {
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(34, 28, 21, 0.18);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 6 / 7;
}

/* ===================== SOBRE ===================== */
.sobre-inner .section-heading {
  margin-bottom: 32px;
}

.sobre-content {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.sobre-content p {
  margin-bottom: 20px;
  color: var(--color-text-muted);
  font-size: 1.08rem;
}

.sobre-content strong {
  color: var(--color-dark);
}

/* ===================== PORTFÓLIO ===================== */
.portfolio {
  background: var(--color-bg-alt);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.portfolio-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(34, 28, 21, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(34, 28, 21, 0.12);
}

.portfolio-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.portfolio-card-body {
  padding: 24px;
}

.portfolio-card-body h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.portfolio-card-body p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* ===================== DIFERENCIAIS ===================== */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.diferencial-card {
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
  background: var(--color-bg);
  transition: border-color var(--transition), transform var(--transition);
}

.diferencial-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.diferencial-icon {
  color: var(--color-gold);
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.diferencial-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.diferencial-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ===================== CTA FINAL ===================== */
.cta-final {
  background: var(--color-dark);
  color: #fff;
  text-align: center;
}

.cta-final-inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta-final h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 16px;
}

.cta-final p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.cta-final .btn-primary {
  background: var(--color-gold);
  color: var(--color-dark);
}

.cta-final .btn-primary:hover {
  background: var(--color-gold-light);
}

/* ===================== FOOTER / CONTATO ===================== */
.site-footer {
  background: var(--color-dark-soft);
  color: rgba(255, 255, 255, 0.85);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  padding-top: 96px;
  padding-bottom: 64px;
}

.footer-col h2,
.footer-col h3 {
  color: #fff;
}

.footer-form-col p {
  color: rgba(255, 255, 255, 0.65);
  margin: 14px 0 28px;
}

.contact-form .form-row {
  margin-bottom: 18px;
}

.contact-form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.7);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-row-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form textarea {
  resize: vertical;
}

.form-feedback {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--color-gold-light);
  min-height: 1.2em;
}

.footer-info-col h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.footer-info-col h3 span {
  color: var(--color-gold);
}

.footer-info-col > p {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 24px;
}

.footer-contact-list li {
  margin-bottom: 10px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer-contact-list strong {
  color: #fff;
}

.footer-social {
  display: flex;
  gap: 20px;
  margin-top: 28px;
}

.footer-social a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.footer-social a:hover {
  color: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .diferenciais-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 64px 0;
  }

  .main-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }

  .main-nav.is-open {
    max-height: 320px;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }

  .main-nav ul li a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

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

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

  .form-row-half {
    grid-template-columns: 1fr;
  }
}