/**
 * JTKM.ch - Main Stylesheet
 * Competition-grade design system
 * Steven Bartlett aesthetic + Swiss precision + African warmth
 */

/* ============================================
   DESIGN TOKENS
   ============================================ */

:root {
  /* Colors */
  --indigo: #26225E;
  --graphite: #1F2833;
  --sand: #F8F5F0;
  --green-1: #A4DC3A;
  --green-2: #4FA04F;
  --warm-1: #F54728;
  --warm-2: #F98E2B;
  
  --color-text-primary: var(--graphite);
  --color-text-secondary: #4A5568;
  --color-text-inverse: var(--sand);
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: var(--sand);
  --color-bg-dark: var(--indigo);
  
  /* Gradients */
  --grad-green: linear-gradient(135deg, var(--green-1), var(--green-2));
  --grad-warm: linear-gradient(135deg, var(--warm-1), var(--warm-2));
  --grad-hero: linear-gradient(180deg, rgba(38, 34, 94, 0.03) 0%, rgba(248, 245, 240, 1) 100%);
  
  /* Typography */
  --font-h: "Lexend", system-ui, -apple-system, sans-serif;
  --font-b: "Inter", system-ui, -apple-system, sans-serif;
  --font-q: "Playfair Display", Georgia, serif;
  
  /* Font Sizes - Mobile First */
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Spacing */
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 72px;
  --space-9: 96px;
  --space-10: 128px;
  
  /* Radius & Shadows */
  --radius-1: 8px;
  --radius-2: 14px;
  --radius-3: 22px;
  --shadow-1: 0 6px 24px rgba(0, 0, 0, 0.08);
  --shadow-2: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.15);
  
  /* Motion */
  --duration-base: 250ms;
  --duration-medium: 400ms;
  --duration-slow: 700ms;
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (min-width: 768px) {
  :root {
    --text-3xl: 2.25rem;
    --text-4xl: 3rem;
    --text-5xl: 3.75rem;
    --text-6xl: 4.5rem;
  }
}

@media (min-width: 1024px) {
  :root {
    --text-5xl: 4rem;
    --text-6xl: 5rem;
  }
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-b);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-h);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1 {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-6);
}

h2 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-5);
}

p {
  margin-bottom: var(--space-5);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-out);
}

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

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  padding: var(--space-4) var(--space-6);
  transition: transform var(--duration-medium) var(--ease-out), 
              box-shadow var(--duration-medium) var(--ease-out),
              background var(--duration-medium) var(--ease-out);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: opacity var(--duration-base) var(--ease-out);
}

.nav-logo-wrapper:hover {
  opacity: 0.7;
}

.nav-logo-image {
  height: 54px;
  width: auto;
  object-fit: contain;
}

.nav-logo-text {
  font-family: var(--font-h);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--indigo);
  letter-spacing: -0.02em;
}

.nav-links {
  display: none;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-base) var(--ease-out);
}

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

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-hero);
  padding: var(--space-9) var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--sand));
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 2;
  transition: opacity 0.3s ease-out;
}

.hero-logo {
  width: 270px;
  height: 270px;
  margin: 0 auto var(--space-7);
  opacity: 0;
  animation: fadeInScale 1.2s var(--ease-out) 0.3s forwards;
}

@media (min-width: 768px) {
  .hero-logo {
    width: 330px;
    height: 330px;
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--indigo);
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero h2 {
  font-size: clamp(1.25rem, 3vw, 2rem);
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: var(--space-7);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}

.hero-body {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-8);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.5s forwards;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-7);
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 2s forwards, float 3s ease-in-out 2s infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
  stroke: var(--indigo);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: 16px 32px;
  font-family: var(--font-h);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-2);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  text-align: center;
}

.btn-primary {
  background: var(--indigo);
  color: var(--sand);
  box-shadow: var(--shadow-1);
}

.btn-primary:hover {
  background: #1e1a4d;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--grad-warm);
  color: white;
  box-shadow: var(--shadow-1);
}

.btn-secondary:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--indigo);
  border: 2px solid var(--indigo);
}

.btn-ghost:hover {
  background: var(--indigo);
  color: var(--sand);
}

/* ============================================
   ECOSYSTEM SECTION
   ============================================ */

.ecosystem {
  padding: var(--space-10) var(--space-6);
  background: var(--sand);
  position: relative;
  z-index: 10;
}

.ecosystem-container {
  max-width: 1200px;
  margin: 0 auto;
}

.ecosystem-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-9);
}

.ecosystem-intro h2 {
  color: var(--indigo);
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .ecosystem-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
  }
}

.ecosystem-card {
  background: white;
  border-radius: var(--radius-3);
  padding: var(--space-7);
  box-shadow: var(--shadow-1);
  transition: all var(--duration-medium) var(--ease-out);
  opacity: 0;
  transform: translateY(30px);
}

.ecosystem-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.ecosystem-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.ecosystem-card:nth-child(2) {
  transition-delay: 100ms;
}

.ecosystem-card:nth-child(3) {
  transition-delay: 200ms;
}

.card-logo {
  height: 60px;
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
}

.card-logo img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.card-title {
  font-size: var(--text-2xl);
  color: var(--indigo);
  margin-bottom: var(--space-4);
}

.card-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.65;
}

.card-cta {
  font-family: var(--font-h);
  font-weight: 600;
  color: var(--warm-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--duration-base) var(--ease-out);
}

.card-cta:hover {
  gap: 12px;
}

/* ============================================
   MISSION SECTION
   ============================================ */

.mission {
  padding: var(--space-10) var(--space-6);
  background: white;
  position: relative;
  z-index: 10;
}

.mission-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.mission-container.visible {
  opacity: 1;
  transform: translateY(0);
}

.mission h2 {
  color: var(--indigo);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-7);
}

.mission-body {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

.mission-body p {
  margin-bottom: 0;
}

/* ============================================
   PROJECTS & IMPACT SECTION
   ============================================ */

.projects {
  padding: var(--space-10) var(--space-6);
  background: var(--sand);
  position: relative;
  z-index: 10;
}

.projects-header {
  max-width: 1200px;
  margin: 0 auto var(--space-9);
  text-align: center;
}

.projects-header h2 {
  color: var(--indigo);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.project-item {
  margin-bottom: var(--space-10);
}

.project-item:last-child {
  margin-bottom: 0;
}

.projects-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .projects-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

.project-title {
  font-size: var(--text-2xl);
  color: var(--indigo);
  margin-bottom: var(--space-5);
}

.projects-content {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.projects-content.visible {
  opacity: 1;
  transform: translateX(0);
}

.projects h2 {
  color: var(--indigo);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-6);
}

.projects-body {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-7);
}

.projects-media {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
  transition-delay: 200ms;
}

.projects-media.visible {
  opacity: 1;
  transform: translateX(0);
}

.projects-image,
.projects-video {
  width: 100%;
  height: auto;
  border-radius: var(--radius-3);
  box-shadow: var(--shadow-2);
  transition: transform var(--duration-medium) var(--ease-out),
              box-shadow var(--duration-medium) var(--ease-out);
}

.projects-image:hover,
.projects-video:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

.projects-video {
  display: block;
}

/* ============================================
   PERSONAL SECTION
   ============================================ */

.personal {
  padding: var(--space-10) var(--space-6);
  background: white;
  position: relative;
  z-index: 10;
}

.personal-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .personal-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

.personal-content {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.personal-content.visible {
  opacity: 1;
  transform: translateX(0);
}

.personal h2 {
  color: var(--indigo);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-6);
}

.personal-body {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-7);
}

.personal-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.personal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
  transition-delay: 200ms;
}

.personal-grid.visible {
  opacity: 1;
  transform: translateX(0);
}

@media (min-width: 640px) {
  .personal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.personal-photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2);
  box-shadow: var(--shadow-1);
  transition: transform var(--duration-medium) var(--ease-out),
              box-shadow var(--duration-medium) var(--ease-out);
}

.personal-photo:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.personal-photo:first-child {
  grid-column: 1 / -1;
}

.personal-photo img,
.personal-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-medium) var(--ease-out);
  display: block;
}

.personal-photo:hover img,
.personal-photo:hover .personal-video {
  transform: scale(1.05);
}

/* ============================================
   CONSULTING & SPEAKING SECTION
   ============================================ */

.consulting {
  padding: var(--space-10) var(--space-6);
  background: var(--sand);
  position: relative;
  z-index: 10;
}

.consulting-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.consulting-container.visible {
  opacity: 1;
  transform: translateY(0);
}

.consulting h2 {
  color: var(--indigo);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-7);
}

.consulting-body {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.consulting-ctas {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================
   PERSONAL SECTION
   ============================================ */

.personal {
  padding: var(--space-10) var(--space-6);
  background: var(--color-bg-primary);
  position: relative;
  z-index: 10;
}

.personal-container {
  max-width: 900px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.personal-container.visible {
  opacity: 1;
  transform: translateY(0);
}

.personal h2 {
  color: var(--indigo);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-7);
  text-align: center;
}

.personal-content {
  display: grid;
  gap: var(--space-8);
}

.personal-text {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-secondary);
}

.personal-text p {
  margin-bottom: var(--space-6);
}

.personal-text p:last-of-type {
  margin-bottom: var(--space-8);
}

.personal-text .btn {
  display: inline-block;
}

/* ============================================
   SUPPORT A VILLAGE SECTION
   ============================================ */

.support {
  padding: var(--space-10) var(--space-6);
  background: var(--grad-warm);
  position: relative;
  z-index: 10;
  color: white;
}

.support-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.support-container.visible {
  opacity: 1;
  transform: scale(1);
}

.support h2 {
  color: white;
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-7);
}

.support-body {
  font-size: var(--text-lg);
  line-height: 1.75;
  margin-bottom: var(--space-8);
}

.btn-warm {
  display: inline-block;
  padding: 18px 36px;
  font-family: var(--font-h);
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--radius-2);
  background: white;
  color: var(--warm-1);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-warm:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* ============================================
   JOURNAL HIGHLIGHTS SECTION
   ============================================ */

.journal {
  padding: var(--space-10) var(--space-6);
  background: white;
  position: relative;
  z-index: 10;
}

.journal-container {
  max-width: 1200px;
  margin: 0 auto;
}

.journal h2 {
  color: var(--indigo);
  font-size: clamp(2rem, 5vw, 3rem);
  text-align: center;
  margin-bottom: var(--space-9);
}

.journal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .journal-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
  }
}

.journal-card {
  background: var(--sand);
  border-radius: var(--radius-2);
  padding: var(--space-7);
  transition: transform var(--duration-medium) var(--ease-out),
              box-shadow var(--duration-medium) var(--ease-out);
  opacity: 0;
  transform: translateY(30px);
  box-shadow: var(--shadow-1);
}

.journal-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.journal-card:nth-child(2) {
  transition-delay: 100ms;
}

.journal-card:nth-child(3) {
  transition-delay: 200ms;
}

.journal-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.journal-title {
  font-size: var(--text-xl);
  color: var(--indigo);
  margin-bottom: var(--space-4);
  font-weight: 700;
  line-height: 1.3;
}

.journal-excerpt {
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-5);
}

.journal-link {
  font-family: var(--font-h);
  font-weight: 600;
  color: var(--warm-2);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--duration-base) var(--ease-out);
}

.journal-link:hover {
  gap: 8px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* ============================================
   UTILITIES
   ============================================ */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.text-center {
  text-align: center;
}

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

/* Accessibility - Focus Styles */
:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 4px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  background: var(--indigo);
  color: var(--sand);
}

.footer-quote {
  font-family: var(--font-q);
  font-size: var(--text-xl);
  font-style: italic;
  margin-bottom: var(--space-6);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.footer-copyright {
  font-family: var(--font-b);
  font-size: 0.9375rem;
  opacity: 0.8;
  margin-bottom: var(--space-4);
}

.footer-admin-link {
  font-family: var(--font-b);
  font-size: 0.875rem;
  margin-top: var(--space-4);
}

.footer-admin-link a {
  color: var(--green-1);
  text-decoration: underline;
  transition: opacity var(--duration-base) var(--ease-out);
}

.footer-admin-link a:hover {
  opacity: 0.8;
}

/* ============================================
   MOBILE NAVIGATION - Phase 0
   ============================================ */

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  transition: transform var(--duration-base) var(--ease-out);
}

.nav-toggle:hover {
  transform: scale(1.1);
}

.nav-toggle:active {
  transform: scale(0.95);
}

.hamburger {
  width: 24px;
  height: 2px;
  background: var(--indigo);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease-out);
}

/* Hamburger animation when open */
.nav-toggle.active .hamburger:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .hamburger:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.nav-toggle.active .hamburger:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.nav-mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--duration-medium) var(--ease-out);
}

.nav-mobile-overlay.active {
  display: block;
  opacity: 1;
}

/* Mobile menu styles */
@media (max-width: 767px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 80%;
    max-width: 320px;
    background: white;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    padding: var(--space-8) var(--space-6);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
    z-index: 1000;
    transition: right var(--duration-medium) var(--ease-out);
    overflow-y: auto;
  }

  .nav-links.active {
    display: flex;
    right: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--space-4);
    font-size: var(--text-lg);
    border-radius: var(--radius-1);
    transition: all var(--duration-base) var(--ease-out);
  }

  .nav-links a:hover {
    background: var(--sand);
    color: var(--indigo);
    padding-left: var(--space-5);
  }
}

/* Hide hamburger on desktop */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

/* Prevent body scroll when mobile menu is open */
body.nav-open {
  overflow: hidden;
}

/* ============================================
   CONTACT SECTION - Phase 0
   ============================================ */

.contact {
  padding: var(--space-9) var(--space-6);
  background: var(--color-bg-secondary);
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact h2 {
  font-family: var(--font-h);
  font-size: var(--text-4xl);
  color: var(--indigo);
  margin-bottom: var(--space-5);
}

.contact-body {
  margin-bottom: var(--space-7);
}

.contact-body p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 400px;
  margin: 0 auto var(--space-6);
}

@media (min-width: 640px) {
  .contact-methods {
    flex-direction: row;
    justify-content: center;
    max-width: none;
  }
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--space-4) var(--space-5);
  background: white;
  border-radius: var(--radius-2);
  box-shadow: var(--shadow-1);
  transition: all var(--duration-base) var(--ease-out);
  color: var(--color-text-primary);
  text-decoration: none;
}

.contact-method:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  color: var(--indigo);
}

.contact-method svg {
  flex-shrink: 0;
  color: var(--indigo);
}

.contact-method span {
  font-weight: 500;
  font-size: 0.9375rem;
}

.contact-note {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: var(--space-6);
}

/* ===================================
   CONTACT FORM STYLES
   =================================== */

.contact-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.contact-header p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: var(--space-4) auto 0;
}

.contact-form {
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-3);
  box-shadow: var(--shadow-2);
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--space-6);
  position: relative;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--indigo);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--duration-base) var(--ease-out);
  background: white;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(59, 79, 125, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* Form Validation States */
.form-group input.valid,
.form-group textarea.valid {
  border-color: #10b981;
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.error-message {
  display: block;
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: var(--space-2);
  min-height: 1.25rem;
}

/* Form Status Messages */
.form-status {
  margin-top: var(--space-6);
  text-align: center;
}

.form-status .success {
  color: #065f46;
  background: #d1fae5;
  padding: var(--space-4);
  border-radius: var(--radius-2);
  margin: 0;
  font-weight: 500;
}

.form-status .error {
  color: #991b1b;
  background: #fee2e2;
  padding: var(--space-4);
  border-radius: var(--radius-2);
  margin: 0;
  font-weight: 500;
}

/* Submit Button */
.contact-form button[type="submit"] {
  width: 100%;
  margin-top: var(--space-4);
}

.contact-form button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Alternative Contact Methods */
.contact-methods-alt {
  text-align: center;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.contact-methods-alt p {
  margin-bottom: var(--space-3);
}

.contact-methods-alt a {
  color: var(--indigo);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--duration-base);
}

.contact-methods-alt a:hover {
  color: var(--warm-1);
}

.contact-methods-alt span {
  margin: 0 var(--space-3);
  color: var(--color-border);
}

/* Responsive */
@media (max-width: 768px) {
  .contact-form {
    padding: var(--space-6) var(--space-5);
  }
}

@media (max-width: 480px) {
  .contact-form {
    padding: var(--space-5) var(--space-4);
  }
  
  .form-group input,
  .form-group textarea {
    padding: var(--space-3);
    font-size: 0.9375rem;
  }
}
/* ===================================
   PERSONAL FUN PROJECTS SECTION
   =================================== */

.fun-projects {
  padding: var(--space-12) var(--space-6);
  background: white;
}

.fun-projects-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-10);
}

.fun-projects-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  color: var(--indigo);
}

.fun-projects-intro {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.projects-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.category-card {
  background: white;
  border-radius: var(--radius-3);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: all var(--duration-base) var(--ease-out);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}

.category-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.category-image {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
}

.category-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.category-card:hover .category-image img {
  transform: scale(1.05);
}

.category-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.7));
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: var(--space-4);
}

.project-count {
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-2);
}

.category-content {
  padding: var(--space-5);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--indigo);
}

.category-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
  .fun-projects {
    padding: var(--space-10) var(--space-4);
  }
  
  .fun-projects-header h2 {
    font-size: 2rem;
  }
  
  .projects-categories {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}
/* ===================================
   PHOTOGRAPHY SECTION (Homepage)
   =================================== */

.photography {
  padding: var(--space-12) var(--space-6);
  background: var(--sand);
}

.photography-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-10);
}

.photography-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  color: var(--indigo);
}

.photography-intro {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
  max-width: 1200px;
  margin: 0 auto var(--space-8);
}

.photo-preview-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-3);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: all var(--duration-base) var(--ease-out);
}

.photo-preview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}

.photo-preview-card a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.photo-preview-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.photo-preview-card:hover img {
  transform: scale(1.05);
}

.photo-preview-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.8));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5);
  color: white;
}

.photo-location {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.photo-count {
  font-size: 0.875rem;
  opacity: 0.9;
}

.photography-cta {
  text-align: center;
}

/* ===================================
   PHOTOGRAPHY GALLERY PAGE
   =================================== */

.photography-page {
  padding-top: 80px;
}

.gallery-hero {
  padding: var(--space-10) var(--space-6);
  background: linear-gradient(135deg, var(--indigo) 0%, #2a3a5f 100%);
  color: white;
  text-align: center;
}

.gallery-hero h1 {
  font-size: 3rem;
  margin-bottom: var(--space-3);
  font-weight: 800;
}

.gallery-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

.gallery-controls {
  padding: var(--space-6);
  background: white;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 70px;
  z-index: 10;
}

.gallery-controls-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.gallery-filters {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.gallery-actions {
  display: flex;
  gap: var(--space-3);
}

.btn-instagram {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
  color: white;
  border: none;
  border-radius: var(--radius-2);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-base);
}

.btn-instagram:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.btn-instagram:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.selection-count {
  padding: var(--space-2) var(--space-4);
  background: var(--sand);
  border-radius: var(--radius-2);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.gallery-grid {
  padding: var(--space-8) var(--space-6);
  max-width: 1400px;
  margin: 0 auto;
}

.photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.photo-card {
  position: relative;
  background: white;
  border-radius: var(--radius-3);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
}

.photo-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.photo-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.photo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.photo-card:hover .photo-card-image img {
  transform: scale(1.05);
}

.photo-select-checkbox {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 24px;
  height: 24px;
  border: 2px solid white;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  cursor: pointer;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-base);
}

.photo-select-checkbox:hover {
  background: rgba(0, 0, 0, 0.5);
}

.photo-card.selected .photo-select-checkbox {
  background: var(--indigo);
  border-color: var(--indigo);
}

.photo-select-checkbox svg {
  display: none;
  width: 16px;
  height: 16px;
  color: white;
}

.photo-card.selected .photo-select-checkbox svg {
  display: block;
}

.photo-card-info {
  padding: var(--space-4);
}

.photo-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--indigo);
}

.photo-card-location {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ===================================
   PHOTO DETAIL PAGE
   =================================== */

.photo-detail {
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.photo-viewer {
  flex: 1;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 60vh;
}

.photo-main {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.photo-controls {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  display: flex;
  gap: var(--space-3);
}

.btn-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-base);
  color: var(--indigo);
}

.btn-icon:hover {
  background: white;
  transform: scale(1.05);
}

.photo-info-panel {
  background: white;
  padding: var(--space-8) var(--space-6);
}

.photo-info-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.photo-info-inner h1 {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  color: var(--indigo);
}

.photo-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--sand);
  border-radius: var(--radius-3);
}

.photo-meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.photo-meta-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.photo-meta-value {
  font-size: 1rem;
  color: var(--color-text-primary);
}

.photo-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.photo-camera-details {
  padding: var(--space-5);
  background: var(--sand);
  border-radius: var(--radius-3);
}

.photo-camera-details h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  color: var(--indigo);
}

.camera-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4);
}

.camera-spec {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.camera-spec-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.camera-spec-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .photography-header h2 {
    font-size: 2rem;
  }
  
  .photo-preview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
  
  .gallery-hero h1 {
    font-size: 2rem;
  }
  
  .gallery-controls-inner {
    flex-direction: column;
    align-items: stretch;
  }
  
  .gallery-filters {
    justify-content: center;
  }
  
  .gallery-actions {
    justify-content: center;
  }
  
  .photos-grid {
    grid-template-columns: 1fr;
  }
  
  .photo-meta-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PAGE HEADER (for standalone pages)
   ============================================ */

.page-header {
  padding: var(--space-12) var(--space-6) var(--space-10);
  background: var(--grad-hero);
  text-align: center;
  margin-top: 80px; /* Account for fixed nav */
}

.page-header-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-header h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--indigo);
  margin-bottom: var(--space-5);
  font-weight: 700;
}

.page-subtitle {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   FUN PROJECTS PAGE
   ============================================ */

.fun-projects-page {
  padding: var(--space-10) var(--space-6);
  background: var(--color-bg-primary);
}

.fun-projects-page .projects-categories {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-7);
}

/* Active navigation link */
.nav-links a.active {
  color: var(--warm-1);
  font-weight: 600;
}

/* Responsive page header */
@media (max-width: 768px) {
  .page-header {
    padding: var(--space-10) var(--space-5) var(--space-8);
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
  
  .page-subtitle {
    font-size: 1rem;
  }
  
  .fun-projects-page .projects-categories {
    grid-template-columns: 1fr;
  }
}