/* ══════════════════════════════════════════════
   Guimarães Eventos — Landing Page Styles
   ══════════════════════════════════════════════ */

/* ─── VARIABLES / DESIGN TOKENS ────────────── */
:root {
  /* Colors */
  --color-bg:           #0b0a08;
  --color-bg-warm:      #110f0b;
  --color-bg-card:      #16140f;
  --color-bg-card-hover:#1c1914;

  --color-gold:         #c9a96e;
  --color-gold-light:   #e8d5b0;
  --color-gold-dark:    #8b6f47;
  --color-gold-muted:   #a08a5c;

  --color-cream:        #f5f0e8;
  --color-cream-dark:   #e8dfd2;
  --color-white:        #faf8f5;

  --color-text:         #d4cec3;
  --color-text-muted:   #8a8478;
  --color-text-light:   #f0ebe3;

  --color-border:       rgba(201, 169, 110, 0.15);
  --color-border-hover: rgba(201, 169, 110, 0.35);

  --color-success:      #6ec98a;
  --color-warning:      #c9a96e;

  /* Fonts */
  --font-display:  'Playfair Display', 'Georgia', serif;
  --font-body:     'Cormorant Garamond', 'Georgia', serif;
  --font-accent:   'Montserrat', 'Helvetica Neue', sans-serif;

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 140px);

  /* Transitions */
  --ease-elegant: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce:  cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Envelope */
  --envelope-width: min(400px, 85vw);
  --envelope-height: calc(var(--envelope-width) * 0.65);
}


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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color 0.3s var(--ease-elegant);
}

a:hover {
  color: var(--color-gold-light);
}

::selection {
  background: var(--color-gold);
  color: var(--color-bg);
}


/* ══════════════════════════════════════════════
   ENVELOPE OVERLAY
   ══════════════════════════════════════════════ */
#envelope-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: radial-gradient(ellipse at center, #1a1610 0%, #0b0a08 70%);
  cursor: pointer;
  transition: opacity 1s var(--ease-elegant), transform 1s var(--ease-elegant);
}

/* Floating particles in envelope screen */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0;
  animation: floatParticle 6s infinite ease-in-out;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { left: 25%; animation-delay: 1s; animation-duration: 5s; }
.particle:nth-child(3) { left: 40%; animation-delay: 2s; animation-duration: 8s; }
.particle:nth-child(4) { left: 55%; animation-delay: 0.5s; animation-duration: 6s; }
.particle:nth-child(5) { left: 70%; animation-delay: 1.5s; animation-duration: 7s; }
.particle:nth-child(6) { left: 85%; animation-delay: 3s; animation-duration: 5.5s; }
.particle:nth-child(7) { left: 30%; animation-delay: 2.5s; animation-duration: 6.5s; }
.particle:nth-child(8) { left: 60%; animation-delay: 3.5s; animation-duration: 7.5s; }

@keyframes floatParticle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(-20vh) scale(1); opacity: 0; }
}


/* ─── ENVELOPE WRAPPER ─────────────────────── */
.envelope-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  animation: envelopeFloat 3s ease-in-out infinite;
}

@keyframes envelopeFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}


/* ─── ENVELOPE ─────────────────────────────── */
.envelope {
  position: relative;
  width: var(--envelope-width);
  height: var(--envelope-height);
  transform: rotate(-3deg);
  animation: envelopePulse 2.5s ease-in-out infinite;
  transition: transform 0.8s var(--ease-elegant);
}

@keyframes envelopePulse {
  0%, 100% { transform: scale(1) rotate(-3deg); filter: drop-shadow(0 0 20px rgba(201, 169, 110, 0.15)); }
  50%      { transform: scale(1.03) rotate(-3deg); filter: drop-shadow(0 0 40px rgba(201, 169, 110, 0.3)); }
}

/* Envelope back */
.envelope-back {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #f5efe3 0%, #e8dfd0 50%, #d9cebc 100%);
  border-radius: 6px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(201, 169, 110, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Inner pattern for envelope back */
.envelope-back::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: 3px;
}

/* Envelope front (bottom fold that covers the letter) */
.envelope-front {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 65%;
  background: linear-gradient(170deg, #ede5d5 0%, #f0e9db 40%, #e8dfd0 100%);
  clip-path: polygon(0 35%, 50% 0, 100% 35%, 100% 100%, 0 100%);
  border-radius: 0 0 6px 6px;
  z-index: 3;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

/* Gold accent line on front */
.envelope-front::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  clip-path: polygon(0 35%, 50% 0, 100% 35%, 100% 37%, 50% 2.5%, 0 37%);
  background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold), var(--color-gold-dark));
  opacity: 0.5;
}

/* Envelope flap (top triangle) */
.envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 55%;
  background: linear-gradient(10deg, #ede5d5 0%, #e2d8c6 50%, #d9cebc 100%);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  z-index: 4;
  transform-origin: top center;
  transition: transform 0.8s var(--ease-elegant), z-index 0s 0.4s;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Inner decoration on flap */
.envelope-flap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  clip-path: polygon(3% 0, 50% 93%, 97% 0, 100% 0, 50% 100%, 0 0);
  background: linear-gradient(180deg,
    rgba(201, 169, 110, 0.08) 0%,
    rgba(201, 169, 110, 0.02) 100%
  );
}

/* Gold edge on flap */
.envelope-flap::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  clip-path: polygon(0 0, 50% 100%, 100% 0, 99% 0, 50% 97%, 1% 0);
  background: linear-gradient(180deg,
    var(--color-gold-dark) 0%,
    var(--color-gold) 50%,
    var(--color-gold-dark) 100%
  );
  opacity: 0.3;
}

.envelope-flap.opened {
  transform: rotateX(180deg);
  z-index: 1;
}


/* ─── LETTER INSIDE ENVELOPE ───────────────── */
.envelope-letter {
  position: absolute;
  top: 10%;
  left: 8%;
  right: 8%;
  height: 75%;
  background: linear-gradient(180deg, #fffef9 0%, #f8f4ed 100%);
  border-radius: 4px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(15px) scale(0.95);
  opacity: 0;
  transition: transform 0.8s var(--ease-elegant), opacity 0.5s var(--ease-elegant);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

/* Subtle texture on letter */
.envelope-letter::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 28px,
      rgba(201, 169, 110, 0.06) 28px,
      rgba(201, 169, 110, 0.06) 29px
    );
}

.envelope-letter.rising {
  transform: translateY(-70%) scale(1);
  opacity: 1;
}

.letter-content {
  text-align: center;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.letter-ornament {
  font-size: 24px;
  color: var(--color-gold);
  margin-bottom: 10px;
  animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50%      { opacity: 1; transform: scale(1.2); }
}

.letter-title {
  font-family: var(--font-display);
  font-size: clamp(16px, 4vw, 22px);
  color: #2c2418;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.letter-divider {
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  margin: 8px auto;
}

.letter-subtitle {
  font-family: var(--font-display);
  font-size: clamp(14px, 3.5vw, 18px);
  color: var(--color-gold-dark);
  font-weight: 500;
  font-style: italic;
}

.letter-desc {
  font-family: var(--font-accent);
  font-size: clamp(10px, 2.5vw, 12px);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 6px;
}


/* ─── WAX SEAL ─────────────────────────────── */
.envelope-seal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: url('images/botao-da-carta.png') no-repeat center center;
  background-size: contain;
  z-index: 5;
  transition: transform 0.5s var(--ease-elegant), opacity 0.5s var(--ease-elegant);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
}

.envelope-seal.breaking {
  transform: translate(-50%, -50%) scale(1.3) rotate(15deg);
  opacity: 0;
}


/* ─── ENVELOPE CTA TEXT ────────────────────── */
.envelope-cta {
  font-family: var(--font-accent);
  font-size: 14px;
  color: var(--color-gold-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: ctaPulse 2s ease-in-out infinite;
  transition: opacity 0.5s var(--ease-elegant);
}

.cta-icon {
  font-size: 18px;
  animation: ctaBounce 2s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}

@keyframes ctaBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}

.envelope-cta.fade-out {
  opacity: 0;
}


/* ─── ENVELOPE REVEAL TRANSITION ───────────── */
#envelope-overlay.revealing {
  opacity: 0;
  transform: scale(1.5);
}


/* ══════════════════════════════════════════════
   LANDING PAGE — GENERAL
   ══════════════════════════════════════════════ */
#landing-page {
  opacity: 0;
  transition: opacity 0.8s var(--ease-elegant);
}

#landing-page.hidden {
  display: none;
}

#landing-page.visible {
  display: block;
  opacity: 1;
}


/* ─── SCROLL REVEAL ────────────────────────── */
.reveal-element {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-elegant), transform 0.8s var(--ease-elegant);
}

.reveal-element.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger service cards */
.service-card.reveal-element:nth-child(2) { transition-delay: 0.1s; }
.service-card.reveal-element:nth-child(3) { transition-delay: 0.2s; }
.service-card.reveal-element:nth-child(4) { transition-delay: 0.3s; }

/* Stagger experience cards */
.exp-card.reveal-element:nth-child(2) { transition-delay: 0.1s; }
.exp-card.reveal-element:nth-child(3) { transition-delay: 0.2s; }
.exp-card.reveal-element:nth-child(4) { transition-delay: 0.3s; }


/* ─── SECTION COMMONS ──────────────────────── */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 40px);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 400;
  color: var(--color-cream);
  line-height: 1.2;
}

.section-title em {
  font-style: italic;
  color: var(--color-gold);
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.section-divider::before,
.section-divider::after {
  content: '';
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold-dark));
}

.section-divider::after {
  background: linear-gradient(90deg, var(--color-gold-dark), transparent);
}

.divider-diamond {
  color: var(--color-gold-dark);
  font-size: 10px;
}

/* Light variant for dark bg sections */
.section-header.light .section-label {
  color: var(--color-gold-light);
}

.section-header.light .section-title {
  color: var(--color-white);
}


/* ─── BUTTONS ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 16px 36px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.4s var(--ease-elegant);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.1) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-elegant);
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  color: var(--color-bg);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-bg);
  box-shadow: 0 8px 30px rgba(201, 169, 110, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold-dark);
}

.btn-secondary:hover {
  background: rgba(201, 169, 110, 0.08);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn.success {
  background: var(--color-success);
  color: var(--color-bg);
}


/* ══════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════ */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease-elegant);
}

#main-nav.scrolled {
  background: rgba(11, 10, 8, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

#main-nav.nav-hidden {
  transform: translateY(-100%);
}

#main-nav.menu-open {
  transform: none !important;
  transition: none;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-cream);
  letter-spacing: 0.05em;
}

.nav-logo-accent {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  transition: color 0.3s var(--ease-elegant);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-elegant);
}

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

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  border: 1px solid var(--color-gold-dark) !important;
  padding: 10px 24px !important;
  border-radius: 2px;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: rgba(201, 169, 110, 0.1) !important;
  border-color: var(--color-gold) !important;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-cream);
  transition: all 0.35s var(--ease-elegant);
  transform-origin: center center;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}


/* ══════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(201, 169, 110, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
    var(--color-bg);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 10, 8, 0.3) 0%, rgba(11, 10, 8, 0.1) 50%, rgba(11, 10, 8, 0.6) 100%);
  z-index: 1;
}

/* Floating particles in hero */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0;
  animation: heroFloat 10s infinite ease-in-out;
}

.hero-particle:nth-child(1) { left: 15%; top: 20%; animation-delay: 0s; }
.hero-particle:nth-child(2) { left: 75%; top: 60%; animation-delay: 2s; }
.hero-particle:nth-child(3) { left: 45%; top: 80%; animation-delay: 4s; }
.hero-particle:nth-child(4) { left: 85%; top: 30%; animation-delay: 1s; }
.hero-particle:nth-child(5) { left: 30%; top: 50%; animation-delay: 3s; }

@keyframes heroFloat {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0.5); }
  25%      { opacity: 0.8; }
  50%      { opacity: 0.4; transform: translateY(-100px) scale(1); }
  75%      { opacity: 0.8; }
  100%     { opacity: 0; transform: translateY(-200px) scale(0.5); }
}


.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
  transform: translateY(calc(var(--scroll-offset, 0px) * -0.5));
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-elegant), transform 0.8s var(--ease-elegant);
}

.hero-badge.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.badge-line {
  width: 40px;
  height: 1px;
  background: var(--color-gold-dark);
}

.badge-text {
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold-muted);
}

/* Title */
.hero-title {
  margin-bottom: 24px;
}

.title-line {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-cream);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-elegant), transform 0.8s var(--ease-elegant);
}

.title-line.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.title-line-1 {
  font-size: clamp(52px, 10vw, 100px);
  letter-spacing: 0.04em;
  line-height: 1;
}

.title-line-2 {
  font-size: clamp(36px, 7vw, 68px);
  color: var(--color-gold);
  font-style: italic;
  letter-spacing: 0.08em;
  line-height: 1.1;
}

/* Subtitle */
.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto 40px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-elegant), transform 0.8s var(--ease-elegant);
}

.hero-subtitle.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Actions */
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-elegant), transform 0.8s var(--ease-elegant);
}

.hero-actions.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 1s var(--ease-elegant);
}

.hero-scroll-indicator.animate-in {
  opacity: 1;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50%      { transform: scaleY(0.6); opacity: 1; }
}

.hero-scroll-indicator span {
  font-family: var(--font-accent);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-gold-muted);
}


/* ══════════════════════════════════════════════
   ABOUT SECTION
   ══════════════════════════════════════════════ */
#about {
  padding: var(--section-padding) 0;
  position: relative;
}

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

.about-text p {
  margin-bottom: 20px;
  font-size: 18px;
  line-height: 1.8;
}

.about-lead {
  font-family: var(--font-display);
  font-size: 24px !important;
  color: var(--color-cream);
  font-weight: 400;
  font-style: italic;
  line-height: 1.5 !important;
}

.about-text strong {
  color: var(--color-gold);
  font-weight: 600;
}

.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.stat-icon {
  font-size: 20px;
  color: var(--color-gold);
}

.stat-label {
  font-family: var(--font-accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* About Image */
.about-image-wrapper {
  position: relative;
}

.about-image {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.8s var(--ease-elegant);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  pointer-events: none;
}

.about-image-accent {
  position: absolute;
  top: -16px;
  right: -16px;
  bottom: 16px;
  left: 16px;
  border: 1px solid var(--color-gold-dark);
  border-radius: 4px;
  z-index: -1;
  opacity: 0.3;
}


/* ══════════════════════════════════════════════
   SERVICES SECTION
   ══════════════════════════════════════════════ */
#services {
  padding: var(--section-padding) 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 169, 110, 0.03) 0%, transparent 60%),
    var(--color-bg-warm);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.5s var(--ease-elegant);
  will-change: transform;
}

.service-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(201, 169, 110, 0.05);
}

.card-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-elegant);
}

.service-card:hover .card-image img {
  transform: scale(1.08);
}

.card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11, 10, 8, 0.7) 100%);
}

.card-content {
  padding: 32px;
}

.card-icon {
  font-size: 28px;
  margin-bottom: 16px;
  color: var(--color-gold);
}

.card-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--color-cream);
  margin-bottom: 12px;
}

.card-description {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.card-features {
  list-style: none;
  margin-bottom: 24px;
}

.card-features li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 8px;
  font-family: var(--font-accent);
  font-weight: 300;
}

.card-features li::before {
  content: '◇';
  position: absolute;
  left: 0;
  color: var(--color-gold-dark);
  font-size: 10px;
  top: 2px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  transition: gap 0.3s var(--ease-elegant);
}

.card-link:hover {
  gap: 14px;
  color: var(--color-gold-light);
}

.card-link svg {
  transition: transform 0.3s var(--ease-elegant);
}

.card-link:hover svg {
  transform: translateX(4px);
}


/* ══════════════════════════════════════════════
   EXPERIENCE SECTION
   ══════════════════════════════════════════════ */
#experience {
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

.experience-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(201, 169, 110, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(201, 169, 110, 0.03) 0%, transparent 50%);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.exp-card {
  text-align: center;
  padding: 48px 28px;
  background: rgba(22, 20, 15, 0.5);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all 0.4s var(--ease-elegant);
}

.exp-card:hover {
  background: rgba(28, 25, 20, 0.8);
  border-color: var(--color-border-hover);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.exp-icon {
  margin-bottom: 24px;
  color: var(--color-gold);
  transition: transform 0.4s var(--ease-elegant);
}

.exp-card:hover .exp-icon {
  transform: scale(1.15);
}

.exp-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-cream);
  margin-bottom: 16px;
}

.exp-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
}


/* ══════════════════════════════════════════════
   QUOTE SECTION
   ══════════════════════════════════════════════ */
#quote-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-warm);
  position: relative;
}

#quote-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold-dark), transparent);
}

#quote-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold-dark), transparent);
}

.quote-wrapper {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.quote-marks {
  font-family: var(--font-display);
  font-size: 120px;
  color: var(--color-gold);
  opacity: 0.15;
  line-height: 0.5;
  margin-bottom: 10px;
}

.quote-text {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 400;
  font-style: italic;
  color: var(--color-cream);
  line-height: 1.6;
  border: none;
  padding: 0;
  margin: 0;
}

.quote-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.quote-line {
  width: 40px;
  height: 1px;
  background: var(--color-gold-dark);
}

.quote-author span {
  font-family: var(--font-accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold-muted);
}


/* ══════════════════════════════════════════════
   CONTACT SECTION
   ══════════════════════════════════════════════ */
#contact {
  padding: var(--section-padding) 0;
}

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

.contact-lead {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-cream);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all 0.3s var(--ease-elegant);
}

.contact-item:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
}

.contact-icon {
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-family: var(--font-accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-value {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-gold);
}

.contact-social {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-gold-muted);
  transition: all 0.3s var(--ease-elegant);
}

.social-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(201, 169, 110, 0.08);
  transform: translateY(-3px);
}


/* ─── CONTACT FORM ─────────────────────────── */
.contact-form-wrapper {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 48px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-cream);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-cream);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  outline: none;
  transition: border-color 0.3s var(--ease-elegant), box-shadow 0.3s var(--ease-elegant);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-gold-dark);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238a8478' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--color-bg);
  color: var(--color-cream);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}


/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
#footer {
  background: var(--color-bg-warm);
  border-top: 1px solid var(--color-border);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 40px);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  padding: 60px 0;
  gap: 60px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-cream);
  display: block;
  line-height: 1;
}

.footer-logo-accent {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-gold);
  font-style: italic;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.footer-tagline {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-top: 16px;
  font-style: italic;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.footer-col h4 {
  font-family: var(--font-accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold-muted);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-family: var(--font-accent);
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color 0.3s var(--ease-elegant);
}

.footer-col ul li a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-accent);
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-bottom strong {
  color: var(--color-gold);
  font-weight: 500;
}


/* ══════════════════════════════════════════════
   NOTIFICATIONS
   ══════════════════════════════════════════════ */
.notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 20px 28px;
  border-radius: 4px;
  font-family: var(--font-accent);
  font-size: 14px;
  z-index: 10000;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s var(--ease-elegant);
  max-width: 400px;
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification-success {
  background: var(--color-bg-card);
  color: var(--color-cream);
  border: 1px solid rgba(110, 201, 138, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.notification-warning {
  background: var(--color-bg-card);
  color: var(--color-cream);
  border: 1px solid rgba(201, 169, 110, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}


/* ══════════════════════════════════════════════
   RESPONSIVE DESIGN
   ══════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .about-grid {
    gap: 50px;
  }

  .services-grid {
    gap: 24px;
  }

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

  .contact-grid {
    gap: 50px;
  }

  .footer-links {
    gap: 40px;
  }
}

/* Mobile landscape / small tablet */
@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: rgba(11, 10, 8, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    padding: 40px;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease-elegant);
    border-left: 1px solid var(--color-border);
    z-index: 999;
    overflow-y: auto;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  /* Overlay escuro atrás da gaveta */
  .nav-links.active::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links li a {
    display: block;
    width: 100%;
    padding: 10px 0;
    font-size: 14px;
  }

  .nav-cta {
    display: inline-block !important;
    width: auto !important;
    padding: 12px 32px !important;
    margin-top: 8px;
  }

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

  .about-image img {
    height: 350px;
  }

  .about-stats {
    justify-content: center;
  }

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

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

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

  .contact-form-wrapper {
    padding: 32px;
  }

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

  .footer-top {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero-scroll-indicator {
    bottom: 20px;
  }
}

/* Mobile portrait */
@media (max-width: 480px) {
  :root {
    --envelope-width: min(320px, 90vw);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .about-stats {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .about-image img {
    height: 280px;
  }

  .card-image {
    height: 200px;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

  .notification {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }
}

/* ─── PRIVACY PAGE & FOOTER LINKS ─────────── */
.footer-bottom a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
  margin-left: 5px;
}

.footer-bottom a:hover {
  color: var(--color-gold);
}

.privacy-page {
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.privacy-nav {
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg-warm);
}

.privacy-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.privacy-nav-logo {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 24px;
}

.privacy-nav-logo-text {
  color: var(--color-white);
  font-weight: 600;
}

.privacy-nav-logo-accent {
  color: var(--color-gold);
  font-style: italic;
  margin-left: 4px;
}

.privacy-content {
  flex: 1;
  padding: clamp(60px, 8vw, 100px) 0;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.privacy-content h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  color: var(--color-gold-light);
  margin-bottom: 12px;
  line-height: 1.2;
}

.privacy-last-update {
  font-family: var(--font-accent);
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 48px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.privacy-body {
  font-family: var(--font-body);
  font-size: clamp(18px, 2.5vw, 22px);
  line-height: 1.8;
  color: var(--color-text);
}

.privacy-body h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 32px);
  color: var(--color-gold);
  margin-top: 40px;
  margin-bottom: 16px;
}

.privacy-body p {
  margin-bottom: 24px;
}

.privacy-body ul {
  margin-bottom: 24px;
  padding-left: 24px;
  list-style-type: none;
}

.privacy-body ul li {
  margin-bottom: 12px;
  position: relative;
}

.privacy-body ul li::before {
  content: "✦";
  position: absolute;
  left: -20px;
  color: var(--color-gold);
  font-size: 14px;
}

.privacy-back-btn-container {
  margin-top: 60px;
  display: flex;
  justify-content: flex-start;
}