/* ==========================================================================
   Sweet Season — stylesheet
   ========================================================================== */

:root{
  --cream:        #FBF0E6;
  --cream-soft:    #FFF9F3;
  --card:          #FFFFFF;
  --rose:          #C97B8A;
  --rose-dark:     #A85466;
  --brown:         #5B3A2C;
  --brown-soft:    #8A6754;
  --gold:          #D9A441;
  --spring:        #F3C3D0;
  --spring-ink:    #9B4F62;
  --summer:        #FBE2A0;
  --summer-ink:    #A97A1E;
  --autumn:        #F0C08D;
  --autumn-ink:    #A85A24;
  --winter:        #DDEAEC;
  --winter-ink:    #3E7686;

  --shadow-sm: 0 2px 10px rgba(91,58,44,0.08);
  --shadow-md: 0 12px 32px rgba(91,58,44,0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;

  --container: 1140px;
  font-size: 16px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: 'Jost', 'Segoe UI', sans-serif;
  color: var(--brown);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3{
  font-family: 'Playfair Display', 'Georgia', serif;
  color: var(--brown);
  line-height: 1.15;
  margin: 0 0 .5em;
}

h1{ font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2{ font-size: clamp(1.7rem, 3.2vw, 2.5rem); font-weight: 700; }
h3{ font-size: 1.25rem; font-weight: 600; }

p{ margin: 0 0 1em; color: var(--brown-soft); }

a{ color: inherit; text-decoration: none; }

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

ul{ list-style: none; margin: 0; padding: 0; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rose-dark);
  font-weight: 600;
  margin-bottom: .75em;
}

.section{ padding: 96px 0; }
.section-head{ text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-sub{ font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .9em 2em;
  border-radius: 999px;
  font-weight: 500;
  font-size: .98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-primary{
  background: var(--rose-dark);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{
  background: var(--brown);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline{
  background: transparent;
  border-color: var(--rose-dark);
  color: var(--rose-dark);
}
.btn-outline:hover{
  background: var(--rose-dark);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(251, 240, 230, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(91,58,44,0.06);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled{
  background: rgba(255,249,243,0.92);
  box-shadow: var(--shadow-sm);
}

.header-inner{
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}
.brand-logo{
  width: 46px; height: 46px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}
.brand-name{
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--brown);
}

.main-nav{
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a{
  font-size: .95rem;
  font-weight: 500;
  color: var(--brown-soft);
  position: relative;
  padding: 4px 0;
  transition: color .2s ease;
}
.main-nav a:hover{ color: var(--rose-dark); }
.main-nav a::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--rose-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.main-nav a:hover::after{ transform: scaleX(1); }

.nav-cta{ white-space: nowrap; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  width: 100%;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  padding: 190px 0 110px;
  overflow: hidden;
  text-align: center;
}
.hero-bg{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(243,195,208,0.45), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(251,226,160,0.45), transparent 45%),
    radial-gradient(circle at 80% 90%, rgba(240,192,141,0.35), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(221,234,236,0.5), transparent 45%);
  z-index: 0;
}
.hero-inner{ position: relative; z-index: 1; max-width: 760px; }

.hero-badge{
  width: 190px; height: 190px;
  margin: 0 auto 28px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 6px solid var(--cream-soft);
}
.hero-badge img{ width: 100%; height: 100%; object-fit: cover; }

.hero-text{
  max-width: 560px;
  margin: 0 auto 2em;
  font-size: 1.08rem;
}

.hero-actions{
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Split layout (histoire / contact) ---------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-reverse .split-text{ order: 1; }
.split-reverse .split-visual{ order: 2; }

.visual-frame{
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 1 / 1;
  max-width: 440px;
  margin: 0 auto;
  border: 8px solid var(--cream-soft);
}
.visual-frame img{ width: 100%; height: 100%; object-fit: cover; }

.check-list{ margin-top: 1.5em; }
.check-list li{
  position: relative;
  padding-left: 30px;
  margin-bottom: .7em;
  color: var(--brown);
  font-weight: 500;
}
.check-list li::before{
  content: '';
  position: absolute;
  left: 0; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--spring);
  box-shadow: inset 0 0 0 2px var(--rose-dark);
}

/* ---------- Sections background variants ---------- */
.histoire{ background: var(--cream-soft); }
.saisons{ background: var(--cream); }
.valeurs{ background: var(--cream-soft); }
.contact{ background: var(--cream); }

/* ---------- Season cards ---------- */
.season-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.season-card{
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 36px 26px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.season-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.season-icon{
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.season-icon svg{ width: 30px; height: 30px; }

.season-spring .season-icon{ background: var(--spring); color: var(--spring-ink); }
.season-summer .season-icon{ background: var(--summer); color: var(--summer-ink); }
.season-autumn .season-icon{ background: var(--autumn); color: var(--autumn-ink); }
.season-winter .season-icon{ background: var(--winter); color: var(--winter-ink); }

.season-card p{ font-size: .95rem; margin-bottom: 0; }

/* ---------- Values ---------- */
.value-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.value-card{
  text-align: center;
  padding: 10px;
}
.value-icon{
  width: 68px; height: 68px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--cream);
  color: var(--rose-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}
.value-icon svg{ width: 30px; height: 30px; }
.value-card p{ font-size: .93rem; margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact-info{ margin-top: 2em; display: flex; flex-direction: column; gap: 18px; }
.contact-item{
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
  color: var(--brown);
}
.contact-icon{
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--card);
  color: var(--rose-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}
.contact-icon svg{ width: 20px; height: 20px; }
a.contact-item:hover{ color: var(--rose-dark); }

.contact-form{
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.form-row{ margin-bottom: 20px; }
.form-row label{
  display: block;
  font-size: .88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--brown);
}
.form-row .optional{ font-weight: 400; color: var(--brown-soft); }

.form-row input,
.form-row select,
.form-row textarea{
  width: 100%;
  padding: .8em 1em;
  border: 1.5px solid rgba(91,58,44,0.15);
  border-radius: var(--radius-sm);
  background: var(--cream-soft);
  font-family: inherit;
  font-size: .95rem;
  color: var(--brown);
  resize: vertical;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  outline: none;
  border-color: var(--rose-dark);
  box-shadow: 0 0 0 3px rgba(201,123,138,0.18);
}
.form-row input:invalid:not(:placeholder-shown){ border-color: #d16565; }

.form-submit{ width: 100%; margin-top: 4px; }
.form-note{
  font-size: .8rem;
  margin: 14px 0 0;
  color: var(--brown-soft);
  text-align: center;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--brown);
  color: #F3E3D8;
  padding: 56px 0 32px;
}
.footer-inner{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}
.site-footer .brand-name{ color: #fff; }
.footer-tagline{
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: #E8C9B6;
  margin: 0;
}
.footer-nav{
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 10px 0;
}
.footer-nav a{
  font-size: .9rem;
  color: #F3E3D8;
  opacity: .85;
}
.footer-nav a:hover{ opacity: 1; color: var(--gold); }
.footer-copy{
  font-size: .78rem;
  color: #C9A88F;
  margin: 10px 0 0;
}

/* ---------- Toast ---------- */
.toast{
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translate(-50%, -20px);
  background: var(--brown);
  color: #fff;
  padding: 14px 26px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}
.toast.show{
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- Scroll reveal ---------- */
.fade-up{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.in-view{
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px){
  .split{ grid-template-columns: 1fr; gap: 40px; }
  .split-reverse .split-text{ order: 2; }
  .split-reverse .split-visual{ order: 1; }
  .season-grid{ grid-template-columns: repeat(2, 1fr); }
  .value-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px){
  .main-nav{
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--cream-soft);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    box-shadow: var(--shadow-sm);
    transform: translateY(-130%);
    opacity: 0;
    transition: transform .3s ease, opacity .3s ease;
  }
  .main-nav.open{ transform: translateY(0); opacity: 1; }
  .main-nav a{ width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(91,58,44,0.08); }
  .nav-cta{ display: none; }
  .nav-toggle{ display: flex; }
  .nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity: 0; }
  .nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 640px){
  .section{ padding: 70px 0; }
  .hero{ padding: 150px 0 80px; }
  .season-grid{ grid-template-columns: 1fr; }
  .value-grid{ grid-template-columns: 1fr; }
  .contact-form{ padding: 28px; }
}