/* ====================================
   LUCAS GUIDE DE PÊCHE - DESIGN SYSTEM
   ==================================== */

/* === CSS VARIABLES === */
:root {
  /* Couleurs primaires */
  --color-blue-lake: #1B4965;
  --color-green-forest: #000000;
  --color-gray-stone: #5C6E7A;

  /* Couleurs secondaires */
  --color-beige-sand: #E8DCC4;
  --color-white-off: #F8F9FA;

  /* Couleur accent */
  --color-red-brick: #E63946;

  /* Couleurs de texte */
  --color-text-primary: #2C3E50;
  --color-text-light: #6C757D;
  --color-text-white: #FFFFFF;

  /* Typographie */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Font sizes */
  --font-size-h1: 3rem;
  /* 48px */
  --font-size-h2: 2.25rem;
  /* 36px */
  --font-size-h3: 1.5rem;
  /* 24px */
  --font-size-body: 1rem;
  /* 16px */
  --font-size-body-lg: 1.125rem;
  /* 18px */
  --font-size-small: 0.875rem;
  /* 14px */

  /* Spacing */
  --spacing-xs: 0.5rem;
  /* 8px */
  --spacing-sm: 1rem;
  /* 16px */
  --spacing-md: 1.5rem;
  /* 24px */
  --spacing-lg: 2rem;
  /* 32px */
  --spacing-xl: 3rem;
  /* 48px */
  --spacing-2xl: 4rem;
  /* 64px */
  --spacing-3xl: 6rem;
  /* 96px */

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-base: 0.3s ease;

  /* Max widths */
  --max-width-container: 1200px;
  --max-width-content: 800px;
}

/* === MOBILE RESPONSIVE VARIABLES === */
@media (max-width: 768px) {
  :root {
    --font-size-h1: 2rem;
    /* 32px */
    --font-size-h2: 1.75rem;
    /* 28px */
    --font-size-h3: 1.25rem;
    /* 20px */
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }
}

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-white-off);
}

@view-transition {
  navigation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 180ms;
  animation-timing-function: ease-out;
}

/* Offset pour les ancres de navigation */
#qui-suis-je {
  scroll-margin-top: 150px;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-white-off);
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html.app-navigation body {
  transition: opacity 190ms ease-out;
}

html.app-navigation body.page-is-leaving,
html.app-navigation body.page-is-entering {
  opacity: 0;
  pointer-events: none;
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-h1);
  font-weight: 600;
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: 600;
  position: relative;
  padding-bottom: 15px;
  margin-bottom: var(--spacing-lg);
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--color-red-brick);
  border-radius: 2px;
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: 500;
}

p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

a {
  color: var(--color-blue-lake);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-red-brick);
}

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

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

.container-narrow {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section-sm {
  padding: var(--spacing-2xl) 0;
}

/* === HEADER / NAVIGATION === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
  padding: calc(var(--spacing-md) / 2) 0;
  /* Fix iOS click issues */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-white);
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.2;
  text-decoration: none;
  border-left: 2px solid var(--color-beige-sand);
  padding-left: 10px;
  letter-spacing: 0.01em;
}

.logo .logo-name {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.75;
}

.logo .logo-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo .logo-accent {
  color: var(--color-beige-sand);
}

.header.scrolled .logo {
  color: var(--color-blue-lake);
  border-left-color: var(--color-blue-lake);
}

.header.scrolled .logo .logo-accent {
  color: var(--color-blue-lake);
  opacity: 0.6;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-menu a {
  color: var(--color-text-white);
  font-weight: 500;
  transition: color var(--transition-base);
}

.header.scrolled .nav-menu a:not(.btn) {
  color: var(--color-text-primary);
}

.nav-menu a:hover {
  color: var(--color-red-brick);
}

/* Burger menu (mobile) */
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  z-index: 1001;
  /* Increase hit area for mobile */
  padding: 10px;
  margin-right: -10px;
  background-color: transparent;
  /* Ensure it captures events */
  pointer-events: auto;
}

.burger-menu span {
  width: 25px;
  height: 3px;
  background-color: var(--color-text-white);
  transition: all var(--transition-base);
}

.header.scrolled .burger-menu span {
  background-color: var(--color-blue-lake);
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--font-size-body);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-red-brick);
  color: var(--color-text-white);
  border-color: var(--color-red-brick);
}

.btn-primary:hover {
  background-color: #C52E3A;
  border-color: #C52E3A;
  color: var(--color-text-white) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-white);
  border-color: var(--color-text-white);
}

.btn-secondary:hover {
  background-color: var(--color-text-white);
  color: var(--color-blue-lake);
}

.btn-secondary-dark {
  background-color: transparent;
  color: var(--color-blue-lake);
  border-color: var(--color-blue-lake);
}

.btn-secondary-dark:hover {
  background-color: var(--color-blue-lake);
  color: var(--color-text-white);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: var(--font-size-body-lg);
}

/* === HERO SECTION === */
.hero {
  position: relative;
  z-index: 0;
  isolation: isolate;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: #0f2532;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-bg-home {
  object-position: center 65%;
}

.hero-bg-poissons {
  object-position: center bottom;
}

.hero-content-home {
  transform: translateY(-60px);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 var(--spacing-md);
}

.hero h1 {
  color: var(--color-text-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  color: var(--color-text-white);
  font-size: var(--font-size-body-lg);
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 2px solid var(--color-text-white);
  border-radius: var(--radius-lg);
  color: var(--color-text-white);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-small);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-dark {
  background-color: var(--color-blue-lake);
  border-color: var(--color-blue-lake);
  color: var(--color-text-white);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* Hero secondaire (sous-pages) */
.hero-secondary {
  height: 62vh;
  min-height: 450px;
  /* Increased slightly to accommodate longer text on index */
  padding-top: 80px;
  /* Compensate for fixed header */
  align-items: center;
  /* Ensure centering */
}

/* === SCROLL INDICATOR === */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  margin-top: 3rem;
  opacity: 0;
  animation: fadeInIndicator 1.2s ease 1s forwards;
  cursor: pointer;
}

@keyframes fadeInIndicator {
  to {
    opacity: 1;
  }
}

.scroll-wave {
  height: 3px;
  background: var(--color-gray-stone);
  border-radius: 3px;
  animation: waveFlow 2s ease-in-out infinite;
  transition: background 0.3s ease;
}

.scroll-wave:nth-child(1) {
  width: 24px;
}

.scroll-wave:nth-child(2) {
  width: 18px;
  animation-delay: 0.2s;
}

.scroll-wave:nth-child(3) {
  width: 12px;
  animation-delay: 0.4s;
}

@keyframes waveFlow {
  0%, 100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  50% {
    transform: translateY(8px);
    opacity: 1;
  }
}

.scroll-indicator:hover .scroll-wave {
  background: var(--color-blue-lake);
}

/* Hide scroll indicator on mobile */
@media (max-width: 768px) {
  .scroll-indicator {
    display: none;
  }
}

/* === CARDS === */
.card {
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.card-img {
  width: 100%;
  height: 333px;
  object-fit: cover;
}

.card-body {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-sm);
  color: var(--color-blue-lake);
}

.card-text {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* === GRID === */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* === ICON CARDS === */
.icon-card {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.icon-card-icon {
  font-size: 3rem;
  color: var(--color-blue-lake);
  margin-bottom: var(--spacing-md);
}

.icon-card h3 {
  color: var(--color-blue-lake);
  margin-bottom: var(--spacing-sm);
}

/* === FOOTER === */
.footer {
  background-color: var(--color-blue-lake);
  color: var(--color-text-white);
  padding: 1.5rem 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: var(--spacing-xl);
  row-gap: var(--spacing-md);
}

.footer h3 {
  color: var(--color-text-white);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-body-lg);
}

.footer a {
  color: var(--color-beige-sand);
}

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

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

p.copyright-text {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-beige-sand);
  font-size: var(--font-size-small);
  margin-bottom: 0;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.social-links a {
  font-size: 1.5rem;
  color: var(--color-beige-sand);
  transition: color var(--transition-base);
}

.social-links a:hover {
  color: var(--color-red-brick);
}

/* === CTA SECTION === */
.cta-section {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-2xl);
}

.cta-section h2 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.cta-section h2::after {
  left: 50%;
  transform: translateX(-50%);
}

.cta-section p {
  font-size: var(--font-size-body-lg);
  margin-bottom: var(--spacing-xl);
  color: var(--color-gray-stone);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* === TABLE === */
.table-responsive {
  overflow-x: auto;
  margin-top: var(--spacing-lg);
  margin-bottom: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

thead {
  background-color: var(--color-blue-lake);
  color: var(--color-text-white);
}

th,
td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid #E5E7EB;
}

th {
  font-weight: 600;
  font-family: var(--font-heading);
}

tbody tr:hover {
  background-color: var(--color-white-off);
}

/* === FORM === */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-text-primary);
}

input,
textarea,
select {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid #E5E7EB;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  transition: border-color var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-blue-lake);
}

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

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

.text-white {
  color: var(--color-text-white);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

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

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

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

/* === ANIMATIONS === */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* === FISH JUMP ANIMATION === */
@keyframes fishJump {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  50% {
    transform: translateY(-350px) rotate(-45deg);
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(0) rotate(-180deg);
    opacity: 0;
  }
}

.jumping-fish {
  position: fixed;
  bottom: -50px;
  z-index: 9999;
  pointer-events: none;
  font-size: 2.5rem;
  animation: fishJump 1.2s ease-in-out forwards;
}

.fade-in {
  animation: fadeIn 0.28s ease-out both;
}

.scroll-reveal {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.45s ease-out, transform 0.45s ease-out;
  will-change: opacity, transform;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

/* Portrait images - reduce by 30% */
.portrait-image {
  max-width: 70%;
  margin: 0 auto;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}