/* ============================================
   RECETTE-MOJITO.NET — Styles
   ============================================ */

/* --- Design Tokens --- */
:root {
  --color-primary: #2d6a4f;
  --color-primary-light: #52b788;
  --color-primary-lighter: #95d5b2;
  --color-accent: #f2c94c;
  --color-accent-dark: #d4a017;
  --color-bg: #fafdf7;
  --color-bg-alt: #eef5e8;
  --color-bg-dark: #1b4332;
  --color-text: #1b4332;
  --color-text-light: #5a7a4a;
  --color-white: #ffffff;
  --color-overlay: rgba(27, 67, 50, 0.85);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --max-width: 1100px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --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-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-primary-light);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
}

/* --- Language Toggle --- */
.lang-fr .en { display: none !important; }
.lang-en .fr { display: none !important; }

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

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 253, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(45, 106, 79, 0.1);
  padding: var(--space-sm) 0;
  transition: background var(--transition);
}

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

.site-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-bg-alt);
  border-radius: 50px;
  padding: 4px;
}

.lang-switch button {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  transition: all var(--transition);
}

.lang-switch button.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.lang-switch button:hover:not(.active) {
  color: var(--color-primary);
}

/* --- Hero --- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #2d6a4f 100%);
  color: var(--color-white);
  padding: var(--space-xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/bg-mojito.jpg') center/cover no-repeat;
  opacity: 0.25;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-height: 500px;
  width: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
  animation: floatIn 1s ease-out;
}

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

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}

.hero-content h1 sup {
  font-size: 0.4em;
  color: var(--color-accent);
  vertical-align: super;
  cursor: help;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-primary-lighter);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.hero-footnotes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.hero-footnotes li {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  padding-left: 1.5em;
  position: relative;
}

.hero-footnotes li .note-num {
  color: var(--color-accent);
  font-weight: 700;
  position: absolute;
  left: 0;
}

/* --- Section common --- */
.section {
  padding: var(--space-xl) 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: var(--space-sm) auto 0;
  border-radius: 2px;
}

/* --- Ingredients Grid --- */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.ingredient-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.ingredient-card img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto var(--space-sm);
  border: 3px solid var(--color-bg-alt);
}

.ingredient-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.ingredient-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* --- Recipe Steps --- */
.recipe-steps {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.recipe-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  background: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.recipe-step .step-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.recipe-step .step-text {
  font-size: 1.1rem;
  line-height: 1.6;
  padding-top: 0.5rem;
}

/* --- Tips --- */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.tip-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-accent);
}

.tip-card .tip-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.tip-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Variants --- */
.variants-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bg-dark) 100%);
  color: var(--color-white);
}

.variants-section .section-title {
  color: var(--color-white);
}

.variants-section .section-title::after {
  background: var(--color-accent);
}

.variants-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.variant-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform var(--transition), background var(--transition);
}

.variant-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.18);
}

.variant-card .variant-emoji {
  font-size: 3rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.variant-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.variant-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.variants-note {
  text-align: center;
  margin-top: var(--space-md);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
}

.testimonial-card .quote-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--color-primary-lighter);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.testimonial-card .testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.testimonial-card .testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-bg-alt);
}

.testimonial-card .testimonial-author cite {
  font-style: normal;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary);
}

/* --- PDF download --- */
.pdf-banner {
  background: var(--color-bg-alt);
  padding: var(--space-md) 0;
  text-align: center;
}

.pdf-banner p {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-lg) 0 var(--space-md);
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-primary-lighter);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-sign {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ============================================
   Responsive
   ============================================ */

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

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

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

@media (max-width: 768px) {
  .hero {
    padding: var(--space-lg) 0;
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-height: 300px;
  }

  .hero-footnotes li {
    text-align: left;
  }

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

  .ingredient-card {
    padding: var(--space-sm);
  }

  .ingredient-card img {
    width: 80px;
    height: 80px;
  }

  .recipe-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .tips-grid {
    grid-template-columns: 1fr;
  }

  .variants-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .section {
    padding: var(--space-lg) 0;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .ingredients-grid {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 1.75rem;
  }
}