/* ==========================================
   FUTURESCAPE V2.1 - AI-NATIVE EDITION
   Modern, Premium, Visually Engaging
   ========================================== */

/* DESIGN TOKENS */
:root {
  /* Brand Colors */
  --ocean: #1A8191;
  --ocean-dark: #156875;
  --ocean-light: #2A91A1;
  --canopy: #6CBF77;
  --horizon: #F8B844;
  
  /* Neutrals */
  --ink: #0B1F2A;
  --slate: #46545D;
  --mist: #E1E8EB;
  --fog: #F5F7F8;
  --white: #FFFFFF;
  
  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #F8B844 0%, #6CBF77 50%, #1A8191 100%);
  --gradient-ocean: linear-gradient(135deg, #1A8191 0%, #156875 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(26, 129, 145, 0.05) 0%, rgba(108, 191, 119, 0.05) 100%);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;
  
  /* Layout */
  --max-width: 1200px;
  --border-radius: 12px;
  --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-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-sm);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  color: var(--slate);
}

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

a:hover {
  color: var(--ocean-dark);
}

/* LAYOUT */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section {
  padding: var(--space-3xl) 0;
}

@media (max-width: 768px) {
  section {
    padding: var(--space-2xl) 0;
  }
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mist);
  z-index: 1000;
  transition: all var(--transition);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 64px;
  width: auto;
  display: block;
}

@media (max-width: 768px) {
  .logo img {
    height: 48px;
  }
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate);
  transition: color var(--transition);
}

.nav a:hover {
  color: var(--ocean);
}

.btn-header {
  padding: 10px 20px;
  background: var(--horizon);
  color: var(--white) !important;
  border-radius: var(--border-radius);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid var(--horizon);
}

.btn-header:hover {
  background: #e6a72e;
  border-color: #e6a72e;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(248, 184, 68, 0.3);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: all 0.3s ease;
}

.mobile-menu {
  display: none;
}

@media (max-width: 968px) {
  .nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .btn-header {
    display: none;
  }
  
  .mobile-menu {
    display: none;
    position: fixed;
    top: 77px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--mist);
    padding: var(--space-md);
    z-index: 999;
  }
  
  .mobile-menu.active {
    display: block;
  }
  
  .mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .mobile-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--slate);
  }
}

/* HERO - Homepage (large, immersive) */
.hero-home {
  position: relative;
  padding: var(--space-5xl) 0;
  min-height: 85vh;
  background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.45)), url('../img/hero-main.png');
  background-size: cover;
  background-position: center;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* HERO - Subpages (smaller, more transparent, top-aligned) */
.hero {
  position: relative;
  padding: var(--space-4xl) 0;
  min-height: 65vh;
  background-image: linear-gradient(rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.85)), url('../img/hero-main.png');
  background-size: cover;
  background-position: top center;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(26, 129, 145, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero h1 {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
}

.hero-tagline {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--space-md);
  line-height: 1.4;
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.8);
}

.hero-description {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--slate);
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: var(--space-xl);
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* BUTTONS */
.btn-primary {
  padding: 16px 32px;
  background: var(--horizon);
  color: var(--white);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  display: inline-block;
  border: 2px solid var(--horizon);
}

.btn-primary:hover {
  background: #e6a72e;
  border-color: #e6a72e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(248, 184, 68, 0.3);
}

.btn-secondary {
  padding: 16px 32px;
  background: transparent;
  color: var(--ocean);
  border: 2px solid var(--ocean);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--ocean);
  color: var(--white);
  transform: translateY(-2px);
}

/* SECTION HEADERS */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
}

.section-subtitle {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ocean);
  margin-bottom: var(--space-sm);
}

/* THREE PILLARS */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.pillar-card {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--border-radius);
  border: 1px solid var(--mist);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  min-height: 520px;
  display: flex;
  flex-direction: column;
}

.pillar-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.75) 100%);
  z-index: 0;
  transition: all var(--transition);
}

.pillar-card > * {
  position: relative;
  z-index: 1;
}

.pillar-card:hover::after {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.80) 0%, rgba(255, 255, 255, 0.77) 100%);
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  z-index: 2;
}

/* Individual pillar colors and backgrounds */
.pillar-card.strategy {
  background-image: url('../img/pillar-strategy.png');
}

.pillar-card.strategy::before {
  background: var(--ocean);
}

.pillar-card.strategy .pillar-label,
.pillar-card.strategy .btn-secondary {
  color: var(--ocean);
  border-color: var(--ocean);
}

.pillar-card.strategy .btn-secondary:hover {
  background: var(--ocean);
  color: var(--white);
}

.pillar-card.capital {
  background-image: url('../img/pillar-capital.png');
}

.pillar-card.capital::before {
  background: var(--canopy);
}

.pillar-card.capital .pillar-label,
.pillar-card.capital .btn-secondary {
  color: var(--canopy);
  border-color: var(--canopy);
}

.pillar-card.capital .btn-secondary:hover {
  background: var(--canopy);
  color: var(--white);
}

.pillar-card.development {
  background-image: url('../img/pillar-development.png');
}

.pillar-card.development::before {
  background: var(--horizon);
}

.pillar-card.development .pillar-label,
.pillar-card.development .btn-secondary {
  color: var(--horizon);
  border-color: var(--horizon);
}

.pillar-card.development .btn-secondary:hover {
  background: var(--horizon);
  color: var(--white);
}

.pillar-card:hover::before {
  transform: scaleX(1);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(11, 31, 42, 0.1);
  border-color: var(--ocean);
}

.pillar-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ocean);
  margin-bottom: var(--space-sm);
}

.pillar-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--ink);
}

.pillar-description {
  color: var(--slate);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

/* ARCHETYPES */
.archetypes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.archetype-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--mist);
  transition: all var(--transition);
}

.archetype-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(11, 31, 42, 0.1);
}

.archetype-image {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.archetype-content {
  padding: var(--space-lg);
}

.archetype-number {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ocean);
  margin-bottom: var(--space-sm);
}

.archetype-content h4 {
  margin-bottom: 0;
  color: var(--ink);
}

/* PROJECTS PAGE */
.filters {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  justify-content: center;
}

.filter-btn {
  padding: 12px 24px;
  background: var(--fog);
  border: 1px solid var(--mist);
  border-radius: var(--border-radius);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--ocean);
  color: var(--white);
  border-color: var(--ocean);
}

/* PRINCIPLES */
.principles-list {
  max-width: 800px;
  margin: 0 auto;
}

.principle-item {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--mist);
}

.principle-item:last-child {
  border-bottom: none;
}

.principle-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--ink);
}

.principle-description {
  color: var(--slate);
  margin: 0;
}

/* CONTACT FORM */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--fog);
  padding: var(--space-xl);
  border-radius: var(--border-radius);
  border: 1px solid var(--mist);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px;
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: var(--border-radius);
  transition: all var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--ocean);
  box-shadow: 0 0 0 3px rgba(26, 129, 145, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* FOOTER */
.footer {
  background: var(--ink);
  color: var(--white);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  align-items: center;
  text-align: center;
}

.footer-logo img {
  height: 32px;
  width: auto;
  opacity: 0.9;
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

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

.footer-legal {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

.footer-legal p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

/* UTILITY CLASSES */
.text-center {
  text-align: center;
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mb-xl {
  margin-bottom: var(--space-xl);
}

.bg-fog {
  background: var(--fog);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-2xl) 0;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }
}

/* Hero Mobile Adjustments */
@media (max-width: 768px) {
  .hero-home {
    min-height: 70vh;
    padding: var(--space-3xl) 0;
  }
  
  .hero-home h1,
  .hero h1 {
    white-space: normal !important;
  }
}

/* Individual Pillar Hero Images */
.hero.strategy-hero {
  background-image: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.65)), url('../img/hero-strategy.png');
  min-height: 50vh;
}

.hero.capital-hero {
  background-image: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.65)), url('../img/hero-capital.png');
  min-height: 50vh;
}

.hero.development-hero {
  background-image: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.65)), url('../img/hero-development.png');
  min-height: 50vh;
}

/* Service Page Hero Overrides */
.hero-strategy {
  background-image: linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.75)), url('../img/pillar-strategy.png');
  min-height: 65vh;
  padding: var(--space-4xl) 0;
  display: flex;
  align-items: center;
}

.hero-strategy h1 {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: var(--ocean) !important;
  background-clip: unset !important;
  color: var(--ocean) !important;
}

.hero-capital {
  background-image: linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.75)), url('../img/pillar-capital.png');
  min-height: 65vh;
  padding: var(--space-4xl) 0;
  display: flex;
  align-items: center;
}

.hero-capital h1 {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: var(--canopy) !important;
  background-clip: unset !important;
  color: var(--canopy) !important;
}

.hero-development {
  background-image: linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.75)), url('../img/pillar-development.png');
  min-height: 65vh;
  padding: var(--space-4xl) 0;
  display: flex;
  align-items: center;
}

.hero-development h1 {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: var(--horizon) !important;
  background-clip: unset !important;
  color: var(--horizon) !important;
}

/* Homepage Hero Title Gradient */
.hero-home h1 {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
  filter: drop-shadow(2px 2px 0px rgba(255, 255, 255, 0.6))
          drop-shadow(-2px -2px 0px rgba(255, 255, 255, 0.6))
          drop-shadow(2px -2px 0px rgba(255, 255, 255, 0.6))
          drop-shadow(-2px 2px 0px rgba(255, 255, 255, 0.6));
}

/* About and Perspective Hero - Global Image with Gradient Text */
.hero-about,
.hero-perspective {
  background-image: linear-gradient(rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.85)), url('../img/hero-main.png');
  background-position: center;
  min-height: 65vh;
  padding: var(--space-4xl) 0;
  display: flex;
  align-items: center;
}

.hero-about h1,
.hero-perspective h1 {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Footer Logo with Text */
.footer-logo-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo-text {
  color: var(--white);
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}