/* ========================================
   FIORELLA MÓVEIS — Premium Landing Page
   Design System & Styles
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --navy: #0a1628;
  --navy-light: #132240;
  --navy-medium: #1a2d4a;
  --gold: #c9a84c;
  --gold-light: #d4b86a;
  --gold-dark: #a8893d;
  --white: #ffffff;
  --off-white: #f8f6f2;
  --cream: #f0ece4;
  --beige: #e8e2d6;
  --gray-light: #d5d0c8;
  --gray: #9a9590;
  --gray-dark: #5a5550;
  --graphite: #3a3530;
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;
  --shadow-sm: 0 4px 12px rgba(10,22,40,0.04);
  --shadow-md: 0 8px 24px rgba(10,22,40,0.08);
  --shadow-lg: 0 16px 48px rgba(10,22,40,0.12);
  --shadow-glow: 0 8px 32px rgba(201,168,76,0.2);
  --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1280px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--gray-light);
  background: var(--navy);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 500; line-height: 1.2; color: var(--white); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p { font-size: 0.95rem; color: rgba(255,255,255,0.65); }
.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: inline-block;
}
.section-title { margin-bottom: 1.2rem; color: var(--white); }
.section-subtitle { max-width: 600px; font-size: 1rem; line-height: 1.8; color: rgba(255,255,255,0.6); }
.gold-line {
  width: 60px; height: 1.5px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  margin: 1.5rem 0;
}
.gold-line.center { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* --- Layout --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
section { padding: 6rem 0; }
.section-padded { padding: 7rem 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  border-radius: 2px; transition: var(--transition);
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.35);
}
.btn-outline {
  border: 1.5px solid var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-white {
  border: 1.5px solid rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-whatsapp {
  background: var(--gold);
  color: var(--navy);
}
.btn-whatsapp:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.35);
}
.btn-pill {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.8rem 2rem;
  font-family: var(--font-body);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 1px;
  background: var(--navy); 
  color: var(--white);
  border-radius: 40px; 
  transition: var(--transition);
}
.btn-pill:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-icon { width: 18px; height: 18px; }

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(10, 22, 40, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto;
  padding: 0.8rem 2rem;
}
.logo { display: flex; align-items: center; gap: 0.75rem; }
.logo img { height: 44px; width: auto; }
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem; font-weight: 600;
  color: var(--white); letter-spacing: 1px;
}
.logo-sub {
  font-family: var(--font-body);
  font-size: 0.55rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold);
  display: block; margin-top: -2px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
  margin-right: 2rem;
}
.nav a {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85); padding: 0.5rem 0;
  position: relative;
  transition: var(--transition);
}
.header.scrolled .nav a {
  color: rgba(255, 255, 255, 0.7);
}
.nav a::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; width: 0; height: 1.5px;
  background: var(--gold); transition: var(--transition);
}
.nav a:hover { color: var(--gold); }
.nav a:hover::after { width: 100%; }
.header-cta .btn { padding: 0.7rem 1.5rem; font-size: 0.7rem; }
.menu-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  width: 28px; cursor: pointer; z-index: 1001;
}
.menu-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--white); transition: var(--transition);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  padding-top: 80px;
  overflow: hidden;
  z-index: 1;
}
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}
.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 22, 40, 0.5) 0%, rgba(10, 22, 40, 0.2) 50%, rgba(6, 14, 26, 0.45) 100%);
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
  z-index: 2;
}
.hero-content {
  position: relative;
  padding: 3rem 2.5rem;
  background: radial-gradient(circle at center, rgba(6, 14, 26, 0.85) 0%, rgba(10, 22, 40, 0.5) 50%, transparent 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 16px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(10, 22, 40, 0.55);
  color: var(--gold);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 400;
  line-height: 1.3;
  text-shadow: 0 2px 15px rgba(6, 14, 26, 0.5);
}
.hero h1 span {
  color: var(--gold);
  font-style: italic;
  position: relative;
  text-shadow: 0 2px 15px rgba(6, 14, 26, 0.5);
}
.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.85);
  max-width: 500px;
  margin-bottom: 2.5rem;
  text-shadow: 0 1px 8px rgba(6, 14, 26, 0.5);
}
.hero-buttons {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.hero-features {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}
.hero-feature-icon {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.hero-feature span {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.5px;
  text-shadow: 0 1px 5px rgba(6, 14, 26, 0.4);
}
.hero-stats-container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
}
.hero-stats {
  background: rgba(19, 34, 64, 0.45);
  color: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(10, 22, 40, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  width: 280px;
}
.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--gold);
  display: block;
  line-height: 1;
  margin-bottom: 0.2rem;
  text-shadow: 0 2px 10px rgba(201, 168, 76, 0.15);
}
.hero-stat-label {
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

/* Animations */
.animate-fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.animate-fade-in-delayed {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}
@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}



/* ========================================
   ABOUT
   ======================================== */
.about { background: var(--navy-medium); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}
.about-image { position: relative; }
.about-image img {
  width: 100%; height: 500px;
  object-fit: cover; border-radius: 4px;
}
.about-image-badge {
  position: absolute; bottom: -20px; right: 30px;
  background: var(--gold); color: var(--navy);
  padding: 1.2rem 2rem; border-radius: 4px;
  text-align: center;
}
.about-image-badge .number {
  font-family: var(--font-heading);
  font-size: 2.5rem; font-weight: 700;
  display: block;
}
.about-image-badge .text {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
}
.about-text p {
  margin-bottom: 1.2rem; font-size: 0.95rem;
  line-height: 1.9;
}
.about-values {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.2rem; margin-top: 2rem;
}
.about-value {
  display: flex; align-items: center; gap: 0.6rem;
}
.about-value-icon { width: 18px; height: 18px; color: var(--gold); flex-shrink: 0; }
.about-value span { font-size: 0.82rem; font-weight: 500; color: var(--white); }

/* ========================================
   SERVICES
   ======================================== */
.services { background: var(--navy); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem; margin-top: 3rem;
}
.service-card {
  background: var(--navy-light);
  padding: 2.5rem 2rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
  position: relative; overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { 
  transform: translateY(-8px); 
  box-shadow: var(--shadow-lg);
  border-color: rgba(201,168,76,0.15);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px; color: var(--gold);
  margin-bottom: 1.5rem;
}
.service-card h3 { margin-bottom: 0.8rem; font-size: 1.3rem; color: var(--white); }
.service-card p { font-size: 0.88rem; line-height: 1.8; color: rgba(255,255,255,0.65); }
.service-card .service-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 1.2rem; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gold);
}
.service-card .service-link:hover { gap: 0.8rem; }
.service-link-arrow { width: 14px; height: 14px; transition: var(--transition); }

/* ========================================
   DIFFERENTIALS
   ======================================== */
.differentials { background: var(--navy-medium); color: var(--white); }
.differentials .section-label { color: var(--gold); }
.differentials .section-title { color: var(--white); }
.differentials .section-subtitle { color: rgba(255,255,255,0.6); }
.diff-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2rem; margin-top: 3rem;
}
.diff-card {
  padding: 2rem 1.5rem;
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  transition: var(--transition);
  text-align: center;
}
.diff-card:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
  transform: translateY(-4px);
}
.diff-icon {
  width: 40px; height: 40px; color: var(--gold);
  margin: 0 auto 1.2rem;
}
.diff-card h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 0.6rem; }
.diff-card p { font-size: 0.82rem; line-height: 1.7; color: rgba(255,255,255,0.55); }

/* ========================================
   PORTFOLIO
   ======================================== */
.portfolio { background: var(--navy); }
.portfolio-filter {
  display: flex; justify-content: center; gap: 0.5rem;
  margin: 2rem 0 3rem; flex-wrap: wrap;
}
.filter-btn {
  padding: 0.6rem 1.5rem;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.7); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 2px; transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gold); color: var(--navy);
  border-color: var(--gold);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.portfolio-item {
  position: relative; overflow: hidden;
  border-radius: 4px; cursor: pointer;
  aspect-ratio: 4/3;
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover; transition: var(--transition);
}
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,22,40,0.85) 100%);
  display: flex; flex-direction: column;
  justify-content: flex-end; padding: 1.5rem;
  opacity: 0; transition: var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay .category {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.3rem;
}
.portfolio-overlay h3 { color: var(--white); font-size: 1.2rem; }

/* ========================================
   PROCESS
   ======================================== */
.process { background: var(--navy-medium); }
.process-steps {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem; margin-top: 3rem;
  position: relative;
}
.process-steps::before {
  content: ''; position: absolute;
  top: 32px; left: 10%; right: 10%;
  height: 1px; background: var(--gold); opacity: 0.3;
}
.process-step { text-align: center; position: relative; }
.step-number {
  width: 64px; height: 64px;
  background: var(--navy-light); color: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 600;
  margin: 0 auto 1.2rem;
  position: relative; z-index: 2;
  border: 3px solid var(--navy-medium);
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--white); }
.process-step p { font-size: 0.82rem; line-height: 1.7; color: rgba(255,255,255,0.65); }

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials { background: var(--navy); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem; margin-top: 3rem;
}
.testimonial-card {
  padding: 2.5rem 2rem;
  background: var(--navy-light);
  border-radius: 4px;
  border-left: 3px solid var(--gold);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 2.5rem; color: var(--gold);
  line-height: 1; margin-bottom: 0.5rem;
}
.testimonial-text {
  font-size: 0.92rem; line-height: 1.9;
  color: rgba(255,255,255,0.7); font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-author { display: flex; align-items: center; gap: 0.8rem; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 600;
}
.testimonial-name { font-size: 0.88rem; font-weight: 600; color: var(--white); }
.testimonial-project { font-size: 0.72rem; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
  background: var(--navy);
  padding: 6rem 0;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(201,168,76,0.08) 0%, transparent 60%);
}
.cta-inner {
  text-align: center; position: relative; z-index: 2;
  max-width: 700px; margin: 0 auto;
}
.cta-section h2 {
  color: var(--white); margin-bottom: 1.5rem;
  font-weight: 400;
}
.cta-section h2 span { color: var(--gold); font-style: italic; }
.cta-text {
  font-size: 1rem; line-height: 1.9;
  color: rgba(255,255,255,0.6); margin-bottom: 2.5rem;
}
.cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: #060e1a; color: rgba(255,255,255,0.5);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-brand .logo-text { color: var(--white); }
.footer-desc {
  font-size: 0.85rem; line-height: 1.8;
  margin-top: 1rem; color: rgba(255,255,255,0.45);
}
.footer h4 {
  color: var(--white); font-family: var(--font-body);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.footer-links a {
  display: block; font-size: 0.85rem;
  padding: 0.3rem 0; color: rgba(255,255,255,0.45);
}
.footer-links a:hover { color: var(--gold); }
.footer-social { display: flex; gap: 0.8rem; margin-top: 1rem; }
.footer-social a {
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.1);
}
.footer-social svg { width: 16px; height: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 2rem;
  display: flex; justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}

/* ========================================
   WHATSAPP FLOAT
   ======================================== */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 56px; height: 56px;
  background: #25D366; color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 28px; height: 28px; }
@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 24px rgba(37,211,102,0.6); }
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-in {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========================================
   MOBILE NAV
   ======================================== */
.mobile-nav {
  display: none;
  position: fixed; inset: 0; z-index: 999;
  background: rgba(10,22,40,0.98);
  flex-direction: column;
  align-items: center; justify-content: center; gap: 2rem;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
  font-size: 1.1rem; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--white);
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav-close {
  position: absolute; top: 1.5rem; right: 2rem;
  color: var(--white); font-size: 2rem;
  cursor: pointer;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-features { justify-content: center; }
  .hero-stats-container { justify-content: center; width: 100%; }
  .hero-stats {
    width: 100%;
    max-width: 550px;
    flex-direction: row;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    gap: 1.5rem;
    text-align: center;
  }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .container { padding: 0 1.2rem; }
  .nav { display: none; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero-features { flex-direction: column; gap: 1rem; align-items: center; }
  .hero-stats-container { width: 100%; display: flex; justify-content: center; }
  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    width: 260px;
    padding: 2rem 1.5rem;
  }
  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}
@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 1rem; }
}