/* ============================================================
   STUDIO DESIGN WEB — style.css
   Cleiton Freitas — Clean rewrite
   Palette: #312081 / #1B98E0 / #00BBF3
   ============================================================ */

:root {
  --purple: #312081;
  --purple-light: #9E89FF;
  --purple-soft: #CBC0FF;
  --blue: #1B98E0;
  --blue-hover: #0165AF;
  --cyan: #00BBF3;
  --bg-primary: #0D0D0D;
  --bg-secondary: #141414;
  --bg-card: #1A1A1A;
  --bg-card-border: rgba(255, 255, 255, 0.06);
  --bg-navbar-scroll: rgba(13, 13, 13, 0.92);
  --text-primary: #FFF;
  --text-secondary: #B0B0B0;
  --text-tertiary: #707070;
  --border-color: rgba(255, 255, 255, 0.07);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 10px 40px rgba(49, 32, 129, 0.18);
  --text-highlight: linear-gradient(135deg, #9E89FF, #1B98E0 50%, #00BBF3);
  --gradient-accent: linear-gradient(135deg, #312081, #1B98E0);
  --overlay-gradient: linear-gradient(180deg, rgba(49, 32, 129, 0.95), rgba(27, 152, 224, 0.88));
  --hero-overlay: linear-gradient(180deg, rgba(13, 13, 13, 0.15), rgba(13, 13, 13, 0.4) 40%, rgba(13, 13, 13, 0.75));
  --hero-bg-filter: brightness(0.45) saturate(1.1) contrast(1.05);
  --orb-1: rgba(49, 32, 129, 0.25);
  --orb-2: rgba(27, 152, 224, 0.15);
  --marquee-bg: rgba(255, 255, 255, 0.03);
  --marquee-border: rgba(255, 255, 255, 0.05);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: 'Questrial', sans-serif;
  --container-max: 1200px;
  --container-padding: 24px;
  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

[data-theme="light"] {
  --bg-primary: #FAFAFA;
  --bg-secondary: #F2F2F2;
  --bg-card: #FFF;
  --bg-card-border: rgba(0, 0, 0, 0.06);
  --bg-navbar-scroll: rgba(250, 250, 250, 0.92);
  --text-primary: #1E1E1E;
  --text-secondary: #54595F;
  --text-tertiary: #8A8A8A;
  --border-color: rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 10px 40px rgba(49, 32, 129, 0.10);
  --hero-bg-filter: brightness(0.85) saturate(0.9) contrast(1.05);
  --hero-overlay: linear-gradient(180deg, rgba(49, 32, 129, 0.55), rgba(49, 32, 129, 0.40) 40%, rgba(27, 152, 224, 0.50));
  --marquee-bg: rgba(49, 32, 129, 0.03);
  --marquee-border: rgba(49, 32, 129, 0.06);
}

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

html {
    scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased
}

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

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

ul {
  list-style: none
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit
}

::selection {
  background: var(--purple);
  color: #fff
}

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

/* UTILITIES */
.text-highlight {
  background: var(--text-highlight);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent
}

.text-light {
  color: #fff
}

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--purple-light);
  background: rgba(158, 137, 255, 0.08);
  border: 1px solid rgba(158, 137, 255, 0.15);
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 18px
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 14px
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 540px
}

.section-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 52px
}

section {
  padding: 100px 0
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition-base), backdrop-filter var(--transition-base), border-color var(--transition-base)
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 30px
}

.navbar.scrolled {
  background: var(--bg-navbar-scroll);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color)
}

/* Logo always white on dark bg */
.logo-img {
  height: 42px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: transform var(--transition-fast), filter var(--transition-fast)
}

.logo-img:hover {
  transform: scale(1.03)
}

[data-theme="light"] .navbar:not(.scrolled) .logo-img {
  filter: brightness(0) invert(1)
}

[data-theme="light"] .navbar.scrolled .logo-img {
  filter: none
}

.footer-logo-img {
  filter: brightness(0) invert(1)
}

[data-theme="light"] .footer-logo-img {
  filter: none
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px
}

.nav-links a {
  font-size: .88rem;
  color: rgba(255, 255, 255, .75);
  padding: 8px 18px;
  border-radius: 100px;
  transition: color var(--transition-fast), background var(--transition-fast)
}

.navbar.scrolled .nav-links a {
  color: var(--text-secondary)
}

.nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08)
}

.navbar.scrolled .nav-links a:hover {
  color: var(--purple);
  background: rgba(49, 32, 129, .06)
}

.nav-cta {
  background: var(--blue) !important;
  color: #fff !important;
  font-weight: 500 !important
}

.nav-cta:hover {
  background: #0d82c4 !important
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .7);
  margin-left: 8px;
  transition: all var(--transition-fast)
}

.navbar.scrolled .theme-toggle {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-secondary)
}

.theme-toggle:hover {
  color: var(--purple-light);
  border-color: var(--purple-light)
}

.icon-sun {
  display: none
}

.icon-moon {
  display: block
}

[data-theme="light"] .icon-sun {
  display: block
}

[data-theme="light"] .icon-moon {
  display: none
}

/* Hamburger */
.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin-left: 4px
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: transform var(--transition-fast), opacity var(--transition-fast)
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: #fff
}

.hamburger::before {
  top: -6px
}

.hamburger::after {
  bottom: -6px
}

.navbar.scrolled .hamburger,
.navbar.scrolled .hamburger::before,
.navbar.scrolled .hamburger::after {
  background: var(--text-primary)
}

.menu-toggle.active .hamburger {
  background: transparent
}

.menu-toggle.active .hamburger::before {
  transform: rotate(45deg) translate(4px, 4px);
  background: var(--text-primary) !important
}

.menu-toggle.active .hamburger::after {
  transform: rotate(-45deg) translate(4px, -4px);
  background: var(--text-primary) !important
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  z-index: 998
}

.nav-overlay.active {
  display: block
}

/* WhatsApp float */
.nav-whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .35);
  transition: all var(--transition-base);
  opacity: 0;
  transform: scale(.6);
  pointer-events: none
}

.nav-whatsapp-float.visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto
}

.nav-whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .5)
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: var(--hero-bg-filter);
  transform: scale(1.05)
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--hero-overlay)
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 2
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--orb-1);
  top: -15%;
  right: -10%
}

.orb-2 {
  width: 350px;
  height: 350px;
  background: var(--orb-2);
  bottom: -5%;
  left: -5%
}

.hero-scanline {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: repeating-linear-gradient(to bottom, transparent 0px, transparent 2px, rgba(0, 0, 0, .08) 2px, rgba(0, 0, 0, .08) 4px);
  pointer-events: none;
  opacity: .4
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 20px 20px 30px
}

.hero-text {
  max-width: 680px;
  margin: 0 auto;
  text-align: center
}

.hero-badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--purple-light);
  background: rgba(158, 137, 255, .1);
  border: 1px solid rgba(158, 137, 255, .2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px)
}

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 20px;
  color: #fff
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .72);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap
}

/* ============================================================
   2. PRELOADER
   ============================================================ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border-color);
  border-top-color: var(--purple-light);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: .92rem;
  font-weight: 500;
  padding: 14px 30px;
  border-radius: 100px;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 18px rgba(27, 152, 224, .35)
}

.btn-primary:hover {
  background: #0d82c4;
  box-shadow: 0 8px 30px rgba(27, 152, 224, .45);
  transform: translateY(-2px)
}

.btn-outline {
  background: rgba(255, 255, 255, .06);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px)
}

.btn-outline:hover {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .4);
  transform: translateY(-2px)
}

.btn-ghost {
  background: transparent;
  color: rgba(255, 255, 255, .7);
  border: 1.5px solid rgba(255, 255, 255, .15)
}

.btn-ghost:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, .4);
  background: rgba(255, 255, 255, .05);
  transform: translateY(-2px)
}

/* NUMBERS */
.numeros {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 56px 0
}

.numeros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center
}

.numero-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px
}

.numero-value {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1
}

.numero-suffix {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--purple-light);
  line-height: 1
}

.numero-label {
  font-size: .82rem;
  color: var(--text-secondary)
}

/* MARQUEE */
.marquee-bar {
  background: var(--marquee-bg);
  border-top: 1px solid var(--marquee-border);
  border-bottom: 1px solid var(--marquee-border);
  padding: 14px 0;
  overflow: hidden
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
  width: max-content
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0)
  }

  100% {
    transform: translateX(-50%)
  }
}

.marquee-item {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-secondary)
}

.marquee-sep {
  font-size: .7rem;
  color: var(--purple-light);
  opacity: .5
}

/* SOBRE */
.sobre {
  background: var(--bg-primary);
  overflow: hidden;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
  overflow: hidden;
}

.sobre-image-wrap {
  position: relative;
  overflow: hidden;
}

.sobre-image {
  overflow: hidden;
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);

}

.sobre-image img {
  width: 80%;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
}

.sobre-image:hover img {
  transform: scale(1.03);
}

.sobre-text-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
  overflow: hidden;
}

.sobre-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  overflow: hidden;
}

.sobre-text.lead {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
}

.sobre-text strong {
  color: var(--purple-light);
}

.sobre-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px
}

.skill-tag {
  font-size: .78rem;
  padding: 7px 18px;
  border-radius: 100px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast)
}

.skill-tag:hover {
  border-color: var(--purple-light);
  color: var(--purple-light);
  background: rgba(158, 137, 255, .06)
}

/* SERVIÇOS */
.servicos {
  background: var(--bg-secondary)
}

.servicos-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px
}

/* Equal height cards in CSS grid row */
.servicos-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%
}

.servicos-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base)
}

.servicos-card:hover::after {
  transform: scaleX(1)
}

.servicos-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(158, 137, 255, .15)
}

.servico-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: rgba(27, 152, 224, .08);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  color: var(--blue);
  transition: all var(--transition-fast);
  flex-shrink: 0
}

.servicos-card:hover .servico-icon {
  background: var(--blue);
  color: #fff
}

.servicos-card h3 {
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary)
}

.servicos-card p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1
}

/* PORTFÓLIO */
.portfolio {
  background: var(--bg-primary)
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px
}

.filter-btn {
  font-size: .8rem;
  font-weight: 500;
  padding: 8px 22px;
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border-color);
  transition: all var(--transition-fast)
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple)
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px
}

.portfolio-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/11;
  border-radius: var(--radius-md);
  border: 1px solid var(--bg-card-border)
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.25, .46, .45, .94);
  object-position: top;
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.06);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base)
}

.portfolio-image:hover .portfolio-overlay {
  opacity: 1
}

.overlay-content {
  text-align: center;
  color: #fff;
  transform: translateY(12px);
  transition: transform var(--transition-base)
}

.portfolio-image:hover .overlay-content {
  transform: translateY(0)
}

.overlay-tag {
  display: inline-block;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 4px 14px;
  border-radius: 100px;
  background: rgba(255, 255, 255, .15);
  margin-bottom: 10px
}

.overlay-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 14px
}

.overlay-btn {
  display: inline-flex;
  align-items: center;
  font-size: .82rem;
  font-weight: 500;
  color: #fff;
  padding: 8px 22px;
  border-radius: 100px;
  border: 1.5px solid rgba(255, 255, 255, .45);
  transition: all var(--transition-fast)
}

.overlay-btn:hover {
  background: #fff;
  color: var(--purple);
  border-color: #fff
}

/* ETAPAS */
.etapas {
  background: var(--bg-secondary)
}

.etapas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px
}

.etapa-item {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition-base);
  position: relative
}

.etapa-item:hover {
  border-color: rgba(158, 137, 255, .15);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-5px)
}

.etapa-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--purple-light);
  opacity: .3;
  line-height: 1;
  display: block;
  margin-bottom: 12px
}

.etapa-item h3 {
  font-size: .98rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary)
}

.etapa-item p {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.6
}

/* OBJEÇÕES */
.objections {
  background: var(--bg-primary)
}

.objections-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto
}

.objection-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition-base)
}

.objection-item:hover {
  border-color: rgba(158, 137, 255, .18);
  box-shadow: var(--shadow-card-hover);
  transform: translateX(6px)
}

.objection-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(27, 152, 224, .08);
  border-radius: 50%;
  color: var(--blue);
  transition: all var(--transition-fast)
}

.objection-item:hover .objection-icon {
  background: var(--blue);
  color: #fff
}

.objection-item h3 {
  font-size: .98rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary)
}

.objection-item p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.65
}

.objection-item p em {
  color: var(--purple-light);
  font-style: normal;
  font-weight: 600
}

/* CONTATO */
.contato {
  position: relative;
  background: var(--purple);
  overflow: hidden
}

.contato-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 64px;
  align-items: center
}

.contato-info .section-label {
  color: rgba(255, 255, 255, .8);
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .15)
}

.contato-info .section-title {
  color: #fff
}

.contato-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .7);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 500px
}

.contato-image {
  display: flex;
  justify-content: center
}

.contato-image img {
  max-width: 300px;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 40px rgba(0, 0, 0, .3);
  transition: transform var(--transition-slow)
}

.contato-image img:hover {
  transform: scale(1.03) rotate(1deg)
}

/* FOOTER */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 0
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px
}

.footer-col h4 {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 18px
}

.footer-logo-img {
  height: 42px
}

.footer-tagline {
  font-size: .85rem;
  color: var(--text-tertiary);
  margin-top: 10px
}

.footer-links li {
  margin-bottom: 10px
}

.footer-links a {
  font-size: .88rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px
}

.footer-links a:hover {
  color: var(--purple-light)
}

.footer-socials {
  display: flex;
  gap: 12px
}

.footer-socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast)
}

.footer-socials a:hover {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
  transform: translateY(-3px)
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 20px 0
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px
}

.footer-bottom p {
  font-size: .8rem;
  color: var(--text-tertiary)
}

.footer-bottom a {
  font-size: .8rem;
  color: var(--text-tertiary);
  transition: color var(--transition-fast)
}

.footer-bottom a:hover {
  color: var(--purple-light)
}

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

@media(max-width:900px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    padding: 110px 32px 40px;
    gap: 6px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-md);
    z-index: 999
  }

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

  .nav-links a {
    padding: 12px 18px;
    width: 100%;
    border-radius: var(--radius-sm);
    color: var(--text-secondary)
  }

  .menu-toggle {
    display: flex
  }

  .hero-text {
    max-width: 100%
  }

  .numeros-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 44px;
    overflow-x: hidden;
  }

  .sobre-image-wrap {
    max-width: 360px;
    margin: 0 auto;
    overflow-x: hidden;
  }

  .servicos-track {
    grid-template-columns: repeat(2, 1fr)
  }

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

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

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

  .contato-image {
    order: -1
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px
  }
}

@media(max-width:600px) {
  :root {
    --container-padding: 16px;
    --nav-height: 68px
  }

  section {
    padding: 72px 0
  }

  .section-header {
    margin-bottom: 36px
  }

  .section-title {
    font-size: clamp(1.35rem, 6vw, 1.8rem)
  }

  .hero-content {
    padding: 100px 16px 20px;
    justify-content: center
  }

  .hero-title {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
    margin-bottom: 14px
  }

  .hero-subtitle {
    font-size: .9rem;
    margin-bottom: 22px
  }

  .hero-badge {
    margin-bottom: 18px;
    padding: 6px 16px;
    font-size: .7rem
  }

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

  .btn {
    width: 100%;
    max-width: 320px
  }

  .numeros {
    padding: 40px 0
  }

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

  /* Single col grids */
  .servicos-track,
  .portfolio-grid {
    grid-template-columns: 1fr
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center
  }

  .nav-whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px
  }

  .contato-image img {
    max-width: 240px
  }
}

/* NOISE OVERLAY */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.8;
  background-image: url('https://studiodesignweb.com.br/wp-content/uploads/2025/07/Patter-Studio-design-web-criacao-de-sites-criador-de-sites.webp');
  background-size: 180px 180px;
  background-repeat: repeat;
  will-change: transform;
}

[data-theme="light"] .noise-overlay {
  opacity: 0.6;
}