/* Aurelien Liot Law - Premium Design System (Bobby UI/UX) */

:root {
  /* Palette - Deep & Prestige */
  --color-primary: #0F3D3E;
  /* Deep Emerald */
  --color-primary-dark: #072223;
  --color-secondary: #101820;
  /* Rich Black */
  --color-accent: #C5A059;
  /* Muted Gold / Bronze */
  --color-accent-light: #E5CD98;
  --color-text-main: #2C2C2C;
  --color-text-light: #666666;
  --color-bg: #F9F8F4;
  /* Paper White */
  --color-bg-alt: #EFECE6;
  --color-white: #FFFFFF;
  --color-border: #E0E0E0;

  /* Typography - Fluid Scale */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: clamp(1.5rem, 2vw + 1rem, 2rem);
  --text-3xl: clamp(2rem, 3vw + 1rem, 3rem);
  --text-4xl: clamp(2.5rem, 5vw + 1rem, 4.5rem);

  /* Spacing - 4px Grid */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  /* Layout */
  --container-max: 1280px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.7;
  /* Readable luxury */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-secondary);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--text-4xl);
}

h2 {
  font-size: var(--text-3xl);
}

h3 {
  font-size: var(--text-2xl);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-light);
}

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

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

/* Layout Utilities */
.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

/* Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  /* Force White as requested */
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  background-color: var(--color-primary-dark);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Photo Grids & Placeholders */
.photo-bridge {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin: var(--space-12) 0;
}

.photo-placeholder {
  background-color: #E0E0E0;
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.photo-placeholder::after {
  content: 'Photo Placeholder';
  position: absolute;
}

.about-photo-frame {
  float: left;
  width: 40%;
  margin-right: var(--space-8);
  margin-bottom: var(--space-4);
  aspect-ratio: 3/4;
  background-color: #E0E0E0;
  border-radius: var(--radius-md);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
}

@media (max-width: 768px) {
  .photo-bridge {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .about-photo-frame {
    float: none;
    width: 100%;
    margin-right: 0;
    margin-bottom: var(--space-6);
  }
}

/* Header */
header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: padding var(--transition-smooth);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  font-weight: 500;
  position: relative;
  padding: var(--space-2) 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hero Section */
.hero {
  padding: var(--space-24) 0 var(--space-16);
  background: radial-gradient(circle at top right, #F5F7FA, #EFECE6);
  text-align: center;
}

.hero h1 {
  color: var(--color-primary);
  max-width: 900px;
  margin: 0 auto var(--space-6);
}

.hero p {
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  color: var(--color-text-main);
  opacity: 0.8;
}

/* Cards (Services, Values) */
.card {
  background: var(--color-white);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.card:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card h3,
.card h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

.card h2 {
  font-size: var(--text-2xl);
}

.section-title {
  text-align: center;
  color: var(--color-secondary);
  margin-bottom: var(--space-12);
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.section-title::before {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin: 0 auto var(--space-3);
}

/* Footer */
footer {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-16) 0;
  margin-top: var(--space-24);
  text-align: center;
  border-top: 4px solid var(--color-accent);
}

footer p {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-sm);
  margin: 0;
}

/* Forms */
input,
textarea {
  width: 100%;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  font-family: var(--font-body);
  transition: var(--transition-smooth);
  margin-bottom: var(--space-4);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.1);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav-links.active {
    clip-path: inset(0 0 0 0);
  }

  .nav-links a {
    font-size: var(--text-lg);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
    text-align: center;
  }

  .nav-links a:last-child {
    border-bottom: none;
    margin-top: var(--space-4);
  }

  .mobile-toggle {
    display: block;
    padding: var(--space-2);
  }

  .hero h1 {
    font-size: var(--text-3xl);
    padding: 0 var(--space-4);
  }

  .hero p {
    padding: 0 var(--space-4);
  }

  .grid-3 {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .section-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-8);
  }
}

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