/* ========================================
   SUPREMA MARKETING DIGITAL - STYLES
   ======================================== */

/* --- CSS Variables --- */
:root {
  --purple-400: #c084fc;
  --purple-500: #a855f7;
  --purple-600: #9333ea;
  --purple-700: #7e22ce;
  --purple-800: #6b21a8;
  --purple-900: #581c87;
  --purple-950: #3b0764;

  --bg-dark: #030712;
  --bg-dark-2: #0a0f1a;
  --bg-dark-3: #111827;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-hover: rgba(255, 255, 255, 0.1);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-purple: rgba(168, 85, 247, 0.3);

  --text-white: #ffffff;
  --text-gray: #d1d5db;
  --text-muted: #6b7280;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --container: 1200px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-gray);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Utility --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --- Section Spacing --- */
.section {
  padding: 6rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 8rem 0;
  }
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: var(--radius-full);
  color: var(--purple-400);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--purple-600);
  color: var(--text-white);
}

.btn-primary:hover {
  background: var(--purple-500);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(147, 51, 234, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--purple-400);
  border: 1px solid var(--purple-500);
}

.btn-secondary:hover {
  background: rgba(147, 51, 234, 0.1);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--text-white);
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

/* --- Glass Card --- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-purple);
  transform: translateY(-4px);
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background 0.35s ease, backdrop-filter 0.35s ease, padding 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.nav.scrolled {
  background: rgba(3, 7, 18, 0.5);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(168, 85, 247, 0.2);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.3);
  padding: 0.75rem 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  display: block;
  height: 29px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-gray);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--purple-500);
  transition: width 0.3s ease;
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.625rem 1.5rem;
  font-size: 0.9375rem;
}

.nav-cta:hover::after {
  width: 0 !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-white);
  transition: all 0.3s ease;
}

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

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

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

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.98);
  backdrop-filter: blur(20px);
  z-index: 105;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.mobile-menu a {
  color: var(--text-white);
  font-size: 1.5rem;
  font-weight: 600;
  transition: color 0.3s ease;
}

.mobile-menu a:hover {
  color: var(--purple-400);
}

/* Mobile Menu Group (services sub-section) */
.mobile-menu-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.mobile-menu-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-400);
}

.mobile-menu-group a {
  font-size: 1.25rem !important;
}

/* Desktop Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}

.nav-dropdown-trigger svg {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.nav-dropdown:hover .nav-dropdown-trigger svg,
.nav-dropdown:focus-within .nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  min-width: 220px;
  padding: 0.75rem 0.5rem 0.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-4px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  inset: 0.75rem 0 0;
  background: rgba(10, 15, 26, 0.92);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(168, 85, 247, 0.1);
  z-index: -1;
  pointer-events: none;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: 0.625rem;
  color: var(--text-gray) !important;
  font-size: 0.9rem !important;
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease;
  position: relative;
  z-index: 1;
}

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

.nav-dropdown-item:hover {
  background: rgba(168, 85, 247, 0.12);
  color: var(--text-white) !important;
}

.nav-dropdown-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(168, 85, 247, 0.15);
  border-radius: 6px;
  flex-shrink: 0;
  color: var(--purple-400);
}

.nav-dropdown-icon svg {
  width: 14px;
  height: 14px;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }
}

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(147, 51, 234, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(88, 28, 135, 0.35) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
    var(--bg-dark);
  animation: gradient-shift 12s ease-in-out infinite alternate;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
    filter: hue-rotate(0deg);
  }
  100% {
    background-position: 100% 50%;
    filter: hue-rotate(15deg);
  }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(168, 85, 247, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--purple-400), var(--purple-600), var(--purple-400));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: text-shimmer 4s ease-in-out infinite;
}

@keyframes text-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.hero-stat .check {
  color: var(--purple-500);
  font-weight: 700;
}

/* ========================================
   SERVICES
   ======================================== */
.services {
  background: var(--bg-dark-2);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  text-align: left;
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(147, 51, 234, 0.15);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  color: var(--purple-400);
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-gray);
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-gray);
}

.service-features li::before {
  content: '✓';
  color: var(--purple-500);
  font-weight: 700;
  font-size: 0.75rem;
}

/* ========================================
   PROCESS
   ======================================== */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  position: relative;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }
}

.process-card {
  text-align: center;
  position: relative;
}

.process-number {
  font-size: 5rem;
  font-weight: 800;
  color: rgba(147, 51, 234, 0.1);
  line-height: 1;
  margin-bottom: -1.5rem;
  position: relative;
  z-index: 0;
}

.process-card-content {
  position: relative;
  z-index: 1;
}

.process-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--purple-600), var(--purple-800));
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  color: var(--text-white);
}

.process-icon svg {
  width: 28px;
  height: 28px;
}

.process-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.process-card p {
  font-size: 0.9375rem;
  color: var(--text-gray);
  line-height: 1.7;
}

/* Connector arrows (desktop) */
@media (min-width: 768px) {
  .process-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -2.4rem;
    width: 1.9rem;
    height: 2px;
    background: linear-gradient(90deg, var(--purple-600), var(--purple-400));
    transform: translateY(-50%);
    z-index: 1;
  }

  .process-card:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -2.9rem;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid var(--purple-400);
    z-index: 1;
  }
}

/* ========================================
   RESULTS / PORTFOLIO
   ======================================== */
.results {
  background: var(--bg-dark-2);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .results-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.result-card {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple-600), var(--purple-400));
}

.result-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--purple-400);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.result-label {
  font-size: 1rem;
  color: var(--text-gray);
  margin-bottom: 1rem;
}

.result-client {
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(147, 51, 234, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.carousel {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  overflow-x: clip;
  overflow-y: visible;
  cursor: grab;
  user-select: none;
}

.carousel.dragging {
  cursor: grabbing;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  padding: 0 1rem;
}

.testimonial-card {
  text-align: center;
  padding: 2.5rem 2rem;
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--purple-500);
  line-height: 1;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 1.125rem;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.testimonial-name {
  font-weight: 700;
  color: var(--text-white);
  font-size: 1rem;
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.carousel-dot.active {
  background: var(--purple-500);
  width: 30px;
  border-radius: 5px;
}

/* ========================================
   CONTACT / CTA
   ======================================== */
.contact {
  background: var(--bg-dark-2);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(88, 28, 135, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}

.contact-info h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.contact-info > p {
  color: var(--text-gray);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(147, 51, 234, 0.15);
  border-radius: var(--radius-lg);
  color: var(--purple-400);
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 20px;
  height: 20px;
}

.contact-item-text {
  display: flex;
  flex-direction: column;
}

.contact-item-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-item-value {
  color: var(--text-white);
  font-weight: 500;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-gray);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 0.875rem 1rem;
  color: var(--text-white);
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--purple-500);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-select option {
  background: var(--bg-dark);
  color: var(--text-white);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-submit {
  width: 100%;
  padding: 1rem;
  font-size: 1.0625rem;
  margin-top: 0.5rem;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border-glass);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
  }
}

.footer-brand .nav-logo {
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  color: var(--purple-400);
  border-color: var(--border-purple);
  background: rgba(147, 51, 234, 0.1);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-column h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-column a {
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--purple-400);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* ========================================
   FLOATING PARTICLES (hero decoration)
   ======================================== */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--purple-500);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-particle linear infinite;
}

.particle:nth-child(1) { left: 10%; animation-duration: 20s; animation-delay: 0s; }
.particle:nth-child(2) { left: 25%; animation-duration: 25s; animation-delay: 3s; width: 3px; height: 3px; }
.particle:nth-child(3) { left: 45%; animation-duration: 18s; animation-delay: 1s; }
.particle:nth-child(4) { left: 65%; animation-duration: 22s; animation-delay: 5s; width: 5px; height: 5px; opacity: 0.2; }
.particle:nth-child(5) { left: 80%; animation-duration: 28s; animation-delay: 2s; width: 3px; height: 3px; }
.particle:nth-child(6) { left: 90%; animation-duration: 15s; animation-delay: 4s; }

@keyframes float-particle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* ========================================
   RESPONSIVE FINE-TUNING
   ======================================== */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .result-number {
    font-size: 2.5rem;
  }

  .section {
    padding: 4rem 0;
  }

  .glass-card {
    padding: 1.5rem;
  }
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  background: var(--bg-dark-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.about-content .section-badge {
  margin-bottom: 1.25rem;
}

.about-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.about-content p {
  color: var(--text-gray);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.about-content p:last-of-type {
  margin-bottom: 0;
}

.about-logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 360px;
  padding: 2rem;
}

.about-logo-box img {
  max-width: 100%;
  height: auto;
}

.about-logo-text {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.about-logo-text span {
  color: var(--purple-500);
}

.about-logo-caption {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ========================================
   SERVICE PAGE - HERO (shorter)
   ======================================== */
.service-page-hero {
  min-height: auto;
  padding: calc(var(--nav-height) + 4rem) 0 4rem;
}

@media (min-width: 768px) {
  .service-page-hero {
    padding: calc(var(--nav-height) + 6rem) 0 6rem;
  }
}

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.breadcrumb a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.breadcrumb a:hover {
  color: var(--purple-400);
}

.breadcrumb .separator {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.breadcrumb .current {
  color: var(--purple-400);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ========================================
   PAIN POINTS
   ======================================== */
.pain-points-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .pain-points-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pain-point-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  text-align: left;
}

.pain-point-card:hover {
  transform: translateY(-2px);
}

.pain-point-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(168, 85, 247, 0.15);
  border-radius: var(--radius-lg);
  color: var(--purple-400);
  flex-shrink: 0;
}

.pain-point-icon svg {
  width: 24px;
  height: 24px;
}

.pain-point-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.375rem;
}

.pain-point-card p {
  font-size: 0.9375rem;
  color: var(--text-gray);
  line-height: 1.6;
}

/* ========================================
   SERVICE DETAILS (expanded features)
   ======================================== */
.service-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .service-details-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .service-details-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.detail-card {
  text-align: left;
}

.detail-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(147, 51, 234, 0.15);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  color: var(--purple-400);
}

.detail-card-icon svg {
  width: 24px;
  height: 24px;
}

.detail-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.detail-card p {
  font-size: 0.9375rem;
  color: var(--text-gray);
  line-height: 1.7;
}

/* ========================================
   FAQ ACCORDION
   ======================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item.active {
  border-color: var(--border-purple);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 0.3s ease;
  gap: 1rem;
}

.faq-question:hover {
  background: var(--bg-card-hover);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--purple-400);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-gray);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ========================================
   SERVICE LINK (Saiba mais on cards)
   ======================================== */
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--purple-400);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-top: 1.25rem;
  transition: all 0.3s ease;
}

.service-link:hover {
  color: var(--purple-300, #d8b4fe);
  gap: 0.625rem;
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

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

/* ========================================
   PLATFORMS GRID
   ======================================== */
.platforms-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.platform-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  color: var(--text-gray);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.platform-badge:hover {
  border-color: var(--border-purple);
  color: var(--text-white);
}

.platform-badge svg {
  width: 18px;
  height: 18px;
}