/* 
  =========================================
  DESIGN SYSTEM & BASE STYLES - LIVEN
  =========================================
  Created for: Liven Construtora e Incorporadora
  Aesthetics: Premium, Minimalist, Architectural, Editorial
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Urbanist:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Colors */
  --bg-light: #ffffff;
  --bg-offwhite: #f8f9fa;
  --bg-gelo: #f1f3f5;
  --bg-dark: #0c0f14;       /* Deep Slate/Midnight Blue from Instagram */
  --bg-dark-card: #151922;  /* Slightly lighter slate for card depth */
  --border-dark: #222b3a;
  --border-light: #e9ecef;
  
  --accent-orange: #f89b22;       /* Vibrant construction orange from Instagram */
  --accent-orange-hover: #e08214;
  --accent-orange-light: rgba(248, 155, 34, 0.1);
  
  /* Typography Colors */
  --text-dark-primary: #0c0f14;
  --text-dark-secondary: #4a5464;
  --text-dark-muted: #828e9f;
  --text-light-primary: #ffffff;
  --text-light-secondary: #c9d2de;
  --text-light-muted: #8c97a5;
  
  /* Fonts */
  --font-title: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Urbanist', sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-elastic: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-dark-secondary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Selection color */
::selection {
  background-color: var(--accent-orange);
  color: var(--text-light-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-light);
}
::-webkit-scrollbar-thumb {
  background: var(--text-dark-muted);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

/* Headers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--text-dark-primary);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

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

/* =========================================
   Typography & Utilities
   ========================================= */
.container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.section-padding {
  padding: 120px 0;
}

.section-padding-large {
  padding: 160px 0;
}

/* Grid helper */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 30px;
}

/* Headings styles */
.overline {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.overline::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 1px;
  background-color: var(--accent-orange);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 25px;
  line-height: 1.1;
}

.section-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  font-weight: 400;
  max-width: 600px;
  color: var(--text-dark-secondary);
}

/* Text Colors */
.text-white {
  color: var(--text-light-primary) !important;
}

.text-white-secondary {
  color: var(--text-light-secondary) !important;
}

.text-orange {
  color: var(--accent-orange) !important;
}

/* Background Colors */
.bg-dark {
  background-color: var(--bg-dark) !important;
  color: var(--text-light-primary);
}

.bg-offwhite {
  background-color: var(--bg-offwhite) !important;
}

.bg-gelo {
  background-color: var(--bg-gelo) !important;
}

/* =========================================
   Buttons & CTAs
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border: none;
  gap: 12px;
}

.btn-orange {
  background-color: var(--accent-orange);
  color: var(--text-light-primary);
}

.btn-orange:hover {
  background-color: var(--accent-orange-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(248, 155, 34, 0.2);
}

.btn-orange svg {
  transition: var(--transition-smooth);
}

.btn-orange:hover svg {
  transform: translateX(5px);
}

.btn-outline {
  background-color: transparent;
  border: 1.5px solid var(--text-light-primary);
  color: var(--text-light-primary);
}

.btn-outline:hover {
  background-color: var(--text-light-primary);
  color: var(--bg-dark);
  transform: translateY(-3px);
}

.btn-outline-dark {
  background-color: transparent;
  border: 1.5px solid var(--text-dark-primary);
  color: var(--text-dark-primary);
}

.btn-outline-dark:hover {
  background-color: var(--text-dark-primary);
  color: var(--bg-light);
  transform: translateY(-3px);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: var(--transition-elastic);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
  background-color: #20ba5a;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* =========================================
   Header & Navigation
   ========================================= */
header {
  position: fixed;
  top: 30px;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(12, 15, 20, 0.8);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 15px 40px;
  border-radius: 100px;
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  transition: var(--transition-smooth);
}

header.scrolled {
  top: 15px;
}

header.scrolled .header-container {
  background-color: rgba(12, 15, 20, 0.95);
  padding: 10px 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-light-primary);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.logo svg {
  height: 35px;
  width: auto;
}

.logo span {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo span .logo-sub {
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-light-muted);
  margin-top: 3px;
  text-transform: uppercase;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 35px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-orange);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--text-light-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--text-light-primary);
}

.header-cta {
  display: flex;
  align-items: center;
}

.header-cta .btn {
  padding: 10px 24px;
  font-size: 0.8rem;
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-light-primary);
  font-size: 1.8rem;
  cursor: pointer;
}

/* =========================================
   Section 1: Hero Section
   ========================================= */
.hero {
  height: 100vh;
  min-height: 800px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-size: cover;
  background-position: center;
  transition: var(--transition-slow);
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(12, 15, 20, 0.95) 0%, rgba(12, 15, 20, 0.7) 50%, rgba(12, 15, 20, 0.95) 100%);
  z-index: 2;
}

.hero .container {
  z-index: 3;
}

.hero-content {
  grid-column: 1 / 8;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-light-primary);
  line-height: 1.05;
  margin-bottom: 30px;
  letter-spacing: -0.01em;
}

.hero-description {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-light-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  font-weight: 300;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Hero Badge / Social Proof */
.hero-badge-container {
  grid-column: 9 / 13;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 30px;
  border-radius: 16px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-badge .avatar-group {
  display: flex;
  align-items: center;
}

.hero-badge .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--bg-dark);
  margin-right: -12px;
  background-color: var(--text-dark-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.8rem;
  color: white;
}

.hero-badge .avatar:last-child {
  margin-right: 0;
  background-color: var(--accent-orange);
}

.hero-badge-text {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-light-primary);
  line-height: 1.3;
}

.hero-badge-desc {
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

/* =========================================
   Section 2: Barra de Autoridade
   ========================================= */
.authority-bar {
  padding: 50px 0;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.authority-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.authority-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.authority-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: var(--bg-gelo);
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  transition: var(--transition-smooth);
}

.authority-item:hover .authority-icon {
  background-color: var(--accent-orange);
  color: var(--bg-light);
  transform: rotateY(180deg);
}

.authority-text {
  font-family: var(--font-title);
}

.authority-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dark-primary);
}

.authority-subtitle {
  font-size: 0.8rem;
  color: var(--text-dark-muted);
}

/* =========================================
   Section 3: Quem Somos & Diferenciais
   ========================================= */
.about-content {
  grid-column: 1 / 7;
}

.about-image-wrapper {
  grid-column: 8 / 13;
  position: relative;
  align-self: start;
}

.about-image-container {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 2;
}

.about-image-container img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

/* Offset background box for asymmetry */
.about-image-backdrop {
  position: absolute;
  top: 40px;
  left: -40px;
  width: 100%;
  height: 100%;
  background-color: var(--bg-gelo);
  border-radius: 16px;
  z-index: 1;
  border: 1px solid var(--border-light);
}

/* Pillars / Diferenciais */
.about-pillars {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.pillar-number {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-orange);
  line-height: 1;
  opacity: 0.3;
  transition: var(--transition-smooth);
}

.pillar-item:hover .pillar-number {
  opacity: 1;
  transform: translateX(-5px);
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.pillar-desc {
  font-size: 0.95rem;
  color: var(--text-dark-secondary);
}

/* =========================================
   Section 4: Portfólio de Elite
   ========================================= */
.portfolio-header {
  margin-bottom: 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 40px;
}

/* Portfolio Card */
.portfolio-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
  background-color: var(--bg-light);
  height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  cursor: pointer;
  border: 1px solid var(--border-light);
}

/* Asymmetric heights */
.portfolio-card.large {
  grid-column: span 7;
  height: 600px;
}

.portfolio-card.medium {
  grid-column: span 5;
  height: 600px;
}

.portfolio-card.small-left {
  grid-column: span 5;
  height: 500px;
}

.portfolio-card.large-right {
  grid-column: span 7;
  height: 500px;
}

.portfolio-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
  transition: var(--transition-slow);
}

.portfolio-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(12, 15, 20, 0.9) 0%, rgba(12, 15, 20, 0.3) 50%, rgba(12, 15, 20, 0) 100%);
  z-index: 2;
  transition: var(--transition-smooth);
}

.portfolio-card-content {
  position: relative;
  z-index: 3;
  transition: var(--transition-smooth);
  transform: translateY(20px);
}

.portfolio-card-meta {
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-orange);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.portfolio-card-title {
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-light-primary);
  margin-bottom: 15px;
}

.portfolio-card-details {
  font-size: 0.95rem;
  color: var(--text-light-secondary);
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: var(--transition-smooth);
}

/* Hover effects */
.portfolio-card:hover .portfolio-card-bg {
  transform: scale(1.08);
}

.portfolio-card:hover::after {
  background: linear-gradient(to top, rgba(248, 155, 34, 0.95) 0%, rgba(12, 15, 20, 0.7) 70%, rgba(12, 15, 20, 0.3) 100%);
}

.portfolio-card:hover .portfolio-card-content {
  transform: translateY(0);
}

.portfolio-card:hover .portfolio-card-title {
  color: var(--text-light-primary);
}

.portfolio-card:hover .portfolio-card-meta {
  color: var(--text-light-primary);
}

.portfolio-card:hover .portfolio-card-details {
  opacity: 1;
  height: auto;
  margin-top: 10px;
}

.portfolio-arrow {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-light-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: var(--transition-smooth);
}

.portfolio-card:hover .portfolio-arrow {
  background-color: var(--text-light-primary);
  color: var(--accent-orange);
  border-color: var(--text-light-primary);
  transform: rotate(45deg);
}

/* =========================================
   Section 5: Captura de Terrenos & Parcerias
   ========================================= */
.capture-section {
  position: relative;
  background-color: var(--accent-orange);
  color: var(--text-light-primary);
  overflow: hidden;
}

.capture-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 70%);
  z-index: 1;
}

.capture-grid {
  position: relative;
  z-index: 2;
  align-items: center;
}

.capture-content {
  grid-column: 1 / 7;
}

.capture-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--text-light-primary);
  margin-bottom: 25px;
}

.capture-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 550px;
}

.capture-form-wrapper {
  grid-column: 8 / 13;
  background-color: var(--bg-dark);
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.capture-form-title {
  font-size: 1.4rem;
  text-transform: uppercase;
  color: var(--text-light-primary);
  margin-bottom: 25px;
  font-family: var(--font-title);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light-secondary);
  margin-bottom: 8px;
}

.form-input, .form-textarea {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  padding: 14px 18px;
  color: var(--text-light-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-orange);
  background-color: rgba(255, 255, 255, 0.08);
}

.form-textarea {
  resize: vertical;
  height: 100px;
}

.capture-form-wrapper .btn {
  width: 100%;
  margin-top: 10px;
}

/* =========================================
   Section 6: Rodapé Estruturado (Footer)
   ========================================= */
footer {
  border-top: 1px solid var(--border-dark);
  padding-top: 80px;
  padding-bottom: 40px;
}

.footer-grid {
  margin-bottom: 60px;
}

.footer-col-info {
  grid-column: 1 / 5;
}

.footer-logo {
  color: var(--text-light-primary);
  margin-bottom: 25px;
}

.footer-desc {
  font-size: 0.95rem;
  color: var(--text-light-secondary);
  margin-bottom: 30px;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  color: var(--text-light-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background-color: var(--accent-orange);
  color: var(--text-light-primary);
  border-color: var(--accent-orange);
  transform: translateY(-3px);
}

.footer-col-links {
  grid-column: 6 / 9;
}

.footer-col-contact {
  grid-column: 9 / 13;
}

.footer-title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light-primary);
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent-orange);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-link {
  font-size: 0.95rem;
  color: var(--text-light-secondary);
}

.footer-link:hover {
  color: var(--accent-orange);
  padding-left: 5px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.contact-icon {
  color: var(--accent-orange);
  margin-top: 3px;
  flex-shrink: 0;
}

.contact-content {
  font-size: 0.95rem;
  color: var(--text-light-secondary);
}

.contact-content a {
  display: block;
}

.contact-content a:hover {
  color: var(--accent-orange);
}

/* Bottom Bar */
.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

.footer-legal-links {
  display: flex;
  gap: 25px;
}

.footer-legal-link:hover {
  color: var(--accent-orange);
}

/* =========================================
   Scroll Animations classes (JS Hooked)
   ========================================= */
.reveal {
  position: relative;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

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


/* =========================================
   Responsive Design & Media Queries
   ========================================= */

@media (max-width: 1200px) {
  .hero-content {
    grid-column: 1 / 9;
  }
  .hero-badge-container {
    grid-column: 9 / 13;
  }
  .about-image-wrapper {
    grid-column: 7 / 13;
  }
  .about-image-backdrop {
    left: -20px;
  }
}

@media (max-width: 991px) {
  .section-padding {
    padding: 80px 0;
  }
  
  /* Header */
  .header-container {
    padding: 15px 25px;
  }
  
  .nav-menu {
    position: fixed;
    top: 100px;
    left: 5%;
    width: 90%;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-dark);
    padding: 40px;
    border-radius: 20px;
    flex-direction: column;
    gap: 25px;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .header-cta {
    display: none; /* Hide button on mobile inside header */
  }
  
  /* Hero */
  .hero {
    height: auto;
    padding-top: 180px;
    padding-bottom: 100px;
  }
  
  .hero .grid-12 {
    display: flex;
    flex-direction: column;
    gap: 50px;
  }
  
  .hero-content {
    align-items: center;
    text-align: center;
  }
  
  .hero-badge-container {
    justify-content: center;
  }
  
  /* Grid conversions to vertical */
  .grid-12 {
    display: flex;
    flex-direction: column;
    gap: 40px;
  }
  
  .about-image-wrapper {
    margin-top: 40px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
  }
  
  .about-image-backdrop {
    left: -30px;
    top: 30px;
  }
  
  /* Portfolio Grid */
  .portfolio-grid {
    display: flex;
    flex-direction: column;
  }
  
  .portfolio-card,
  .portfolio-card.large,
  .portfolio-card.medium,
  .portfolio-card.small-left,
  .portfolio-card.large-right {
    height: 450px;
  }
  
  /* Capture Section */
  .capture-form-wrapper {
    margin-top: 20px;
  }
  
  /* Footer */
  .footer-col-info {
    order: 3;
    text-align: center;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-desc {
    max-width: 100%;
  }
  
  .footer-socials {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .section-padding {
    padding: 60px 0;
  }
  
  .header-container {
    width: 95%;
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta-group .btn {
    width: 100%;
  }
  
  .portfolio-card {
    padding: 30px;
  }
  
  .portfolio-card-title {
    font-size: 1.5rem;
  }
  
  .capture-form-wrapper {
    padding: 25px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
}