/* ===================================================
   JCaixilharia – Stylesheet
   Paleta moderna: Azul vibrante + Azul escuro + Azul céu
   =================================================== */

/* ---- CSS Variables ---- */
:root {
  --primary:       #2563EB;
  --primary-dark:  #1D4ED8;
  --primary-light: #DBEAFE;
  --accent:        #38BDF8;
  --dark:          #0F172A;
  --dark-2:        #1E293B;
  --dark-3:        #334155;
  --mid:           #64748B;
  --light:         #F1F5F9;
  --lighter:       #F8FAFC;
  --white:         #FFFFFF;
  --border:        #E2E8F0;
  --success:       #10B981;
  --whatsapp:      #25D366;

  --font:          'Inter', sans-serif;
  --radius:        12px;
  --radius-lg:     20px;
  --shadow:        0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg:     0 12px 48px rgba(15, 23, 42, 0.14);
  --transition:    0.3s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--dark-2);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.25);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  border-color: var(--whatsapp);
  width: 100%;
}
.btn-whatsapp:hover {
  background: #1ebe57;
  border-color: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-lg { padding: 16px 36px; font-size: 1rem; border-radius: 14px; }
.btn-full { width: 100%; }

/* ===================================================
   HEADER
   =================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(15,23,42,0.08);
  padding: 12px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  transition: color var(--transition);
  flex-shrink: 0;
}
.header.scrolled .logo { color: var(--dark); }
.logo-icon { font-size: 1.6rem; color: var(--accent); }
.logo-accent { color: var(--accent); }
.logo-white .logo-text { color: var(--white); }

/* Nav */
.nav { margin-left: auto; }
.nav-list {
  display: flex;
  gap: 8px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.12); }
.nav-link.active { color: var(--white); background: rgba(255,255,255,0.15); }
.header.scrolled .nav-link { color: var(--dark-3); }
.header.scrolled .nav-link:hover { color: var(--primary); background: var(--primary-light); }
.header.scrolled .nav-link.active { color: var(--primary); background: var(--primary-light); }

.nav-cta { margin-left: 8px; }
.header:not(.scrolled) .nav-cta {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}
.header:not(.scrolled) .nav-cta:hover {
  background: var(--white);
  color: var(--primary);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.header.scrolled .hamburger span { background: var(--dark); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================================================
   HERO
   =================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1600&q=85');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.82) 0%,
    rgba(37, 99, 235, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 120px 24px 80px;
  max-width: 760px;
}

.hero-badge {
  display: inline-block;
  background: rgba(56, 189, 248, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--accent);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.hero-accent { color: var(--accent); }

/* Typing cursor */
#typingText::after {
  content: '|';
  animation: blink 0.75s step-end infinite;
  color: var(--accent);
  font-weight: 300;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-number {
  display: inline-block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ===================================================
   SECTIONS – Common
   =================================================== */
.section { padding: 96px 0; }
.section-dark { background: var(--lighter); }
.section-light { background: var(--light); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-tag-light {
  background: rgba(56, 189, 248, 0.2);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.35);
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--mid);
  line-height: 1.7;
}

/* ===================================================
   SERVICES
   =================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
  transition: transform 0.3s ease;
}
.service-card:hover .service-icon { transform: scale(1.15) rotate(-5deg); }

.service-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--mid);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-link:hover { gap: 8px; }

/* ===================================================
   ABOUT
   =================================================== */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  height: 520px;
  transition: transform 0.5s ease;
}
.about-image:hover img { transform: scale(1.02); }

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(37,99,235,0.4);
}
.badge-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.badge-text {
  font-size: 0.8rem;
  opacity: 0.85;
  line-height: 1.4;
}

.about-content .section-tag { margin-bottom: 12px; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }

.about-text {
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--dark-2);
  font-weight: 500;
}
.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===================================================
   PROJECTS
   =================================================== */

/* Filtros */
.projects-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--mid);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.4s ease;
  background: var(--white);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.project-card.hidden {
  display: none;
}
.project-card.fade-in {
  animation: fadeInUp 0.4s ease forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.project-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.project-card:hover .project-img { transform: scale(1.05); }

.project-info {
  padding: 24px;
}
.project-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.project-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.project-desc {
  font-size: 0.875rem;
  color: var(--mid);
  line-height: 1.6;
}

/* ===================================================
   PARALLAX SECTION
   =================================================== */
.parallax-section {
  position: relative;
  padding: 120px 0;
  background-image: url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?w=1600&q=85');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.88) 0%,
    rgba(37, 99, 235, 0.65) 100%
  );
}

.parallax-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.parallax-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin: 16px 0 20px;
  letter-spacing: -0.3px;
}
.parallax-accent { color: var(--accent); }

.parallax-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 64px;
  line-height: 1.7;
}

.parallax-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.parallax-stat {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.parallax-stat:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(56,189,248,0.4);
  transform: translateY(-4px);
}

.parallax-stat-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.parallax-stat-number {
  display: inline-block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.parallax-stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 8px;
}

/* Reveal for parallax items */
.reveal-parallax {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-parallax.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   TESTIMONIALS
   =================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
  transform: translateY(-4px);
}

.stars {
  color: #F59E0B;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--dark-3);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--dark);
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--mid);
}

/* ===================================================
   CONTACT – Call Area
   =================================================== */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  font-size: 1.4rem;
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.contact-item span {
  font-size: 0.95rem;
  color: var(--mid);
  line-height: 1.6;
}

/* Call Card */
.call-area {
  display: flex;
  justify-content: center;
}

.call-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  width: 100%;
  max-width: 480px;
}

.call-icon-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
}
.call-icon-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--primary-light);
  animation: callPulse 2s ease-in-out infinite;
}
@keyframes callPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 0.2; }
}
.call-icon {
  position: relative;
  font-size: 2.4rem;
  z-index: 1;
}

.call-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
}
.call-subtitle {
  font-size: 0.95rem;
  color: var(--mid);
  line-height: 1.6;
  margin-bottom: 28px;
}

.btn-call {
  width: 100%;
  font-size: 1.1rem;
  padding: 18px 32px;
  letter-spacing: 0.3px;
}

.call-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 20px 0;
  color: var(--mid);
  font-size: 0.85rem;
}
.call-divider::before,
.call-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.call-note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--mid);
  line-height: 1.5;
}

/* ===================================================
   FLOATING CALL BUTTON
   =================================================== */
.float-call {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37,99,235,0.45);
  transition: all var(--transition);
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}
.float-call.visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: all;
}
.float-call:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(37,99,235,0.55);
}
.float-call-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--primary);
  animation: floatPulse 2.5s ease-in-out infinite;
  z-index: -1;
}
@keyframes floatPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.5); opacity: 0; }
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 72px 24px 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* ===================================================
   REVEAL ANIMATION
   =================================================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-container { grid-template-columns: 1fr; gap: 48px; }
  .about-image img { height: 380px; }
  .about-badge { bottom: -16px; right: 16px; }
  .parallax-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  /* Nav mobile */
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
  }
  .nav.open { transform: translateX(0); }
  .nav-list { flex-direction: column; gap: 8px; text-align: center; }
  .nav-link { font-size: 1.2rem; padding: 14px 32px; color: var(--white) !important; }
  .nav-link:hover { background: rgba(255,255,255,0.1) !important; }
  .nav-cta { display: none; }
  .hamburger { display: flex; z-index: 1001; }

  .hero-content { padding: 100px 24px 60px; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .hero-scroll { display: none; }

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

  .contact-container { grid-template-columns: 1fr; }
  .call-card { padding: 36px 24px; }

  .parallax-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .parallax-section { padding: 80px 0; }

  .footer-container { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px 32px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  .float-call { bottom: 24px; right: 24px; width: 54px; height: 54px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; text-align: center; }
  .about-badge { position: static; margin-top: 16px; display: inline-block; }
  .parallax-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .parallax-stat { padding: 20px 12px; }
  .parallax-stat-number { font-size: 1.8rem; }
  .projects-filters { gap: 8px; }
  .filter-btn { padding: 8px 16px; font-size: 0.82rem; }
}