/* ═══════════════════════════════════════════════════════════════
   NUTRI ANDA · GLOBAL STYLES · Mobile-First v5
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root{
  --egg-white:#FAFAF8;--yolk:#F7C600;--golden:#FFB800;
  --green:#5FAE4B;--light-green:#E8F5E3;
  --charcoal:#2D2D2D;--cream:#FFF8E7;
  --muted:#7A7A6E;--border:rgba(45,45,45,.1);
  --shadow:0 8px 40px rgba(45,45,45,.12);--radius:18px;
  --nav-h:64px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'DM Sans',sans-serif;background:var(--egg-white);color:var(--charcoal);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;-webkit-tap-highlight-color:transparent}
button{-webkit-tap-highlight-color:transparent;font-family:inherit}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(250,250,248,.97);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
  padding:0 4%;
  display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-h);gap:.5rem;
}
nav.scrolled{box-shadow:0 4px 24px rgba(0,0,0,.08)}

.logo{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0;min-width:0}
.logo-egg{width:32px;height:40px;background:radial-gradient(ellipse at 38% 35%,#fffbe0 0%,var(--yolk) 60%,var(--golden) 100%);border-radius:50% 50% 50% 50%/60% 60% 40% 40%;box-shadow:0 4px 14px rgba(247,198,0,.4);flex-shrink:0}
.logo-text{font-family:'Playfair Display',serif;font-weight:900;font-size:1.3rem;color:var(--charcoal);line-height:1;white-space:nowrap}
.logo-text span{color:var(--golden)}
.logo-sub{font-size:.56rem;letter-spacing:.12em;color:var(--muted);font-weight:500;text-transform:uppercase;white-space:nowrap}

.nav-links{display:flex;gap:1.2rem;list-style:none;align-items:center;flex-shrink:0}
.nav-links a{color:var(--charcoal);font-size:.82rem;font-weight:500;white-space:nowrap;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--golden)}
.nav-links a.active{font-weight:700}

.nav-cta{background:var(--yolk);color:var(--charcoal);font-weight:700;padding:.42rem 1rem;border-radius:50px;font-size:.8rem;white-space:nowrap;flex-shrink:0;transition:box-shadow .2s}
.nav-cta:hover{box-shadow:0 6px 16px rgba(247,198,0,.45)}
.nav-cta-outline{background:transparent;color:var(--charcoal);font-weight:700;padding:.38rem .95rem;border-radius:50px;font-size:.8rem;white-space:nowrap;flex-shrink:0;border:2px solid var(--charcoal);transition:all .2s}
.nav-cta-outline:hover{background:var(--charcoal);color:#fff}
.nav-btns{display:flex;align-items:center;gap:.5rem;flex-shrink:0}

#navAuthSlot{display:flex;align-items:center;position:relative;flex-shrink:0}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none;flex-shrink:0;min-width:36px;align-items:center;justify-content:center}
.hamburger span{width:22px;height:2px;background:var(--charcoal);border-radius:2px;display:block;transition:.3s}

.mobile-menu{
  display:none;position:fixed;inset:0;z-index:999;
  background:var(--egg-white);
  padding:calc(var(--nav-h) + 12px) 5% 40px;
  flex-direction:column;overflow-y:auto;
}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--charcoal);font-size:1.1rem;font-weight:600;font-family:'Playfair Display',serif;border-bottom:1px solid var(--border);padding:.85rem 0;transition:color .2s}
.mobile-menu a:hover{color:var(--golden)}

/* ── PAGE HERO ── */
.page-hero{
  min-height:260px;
  background:linear-gradient(135deg,#FFFDF0 0%,#FFF8D0 60%,#FFF0B0 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:calc(var(--nav-h) + 40px) 5% 48px;
  position:relative;overflow:hidden;
}
.page-hero::before{content:'';position:absolute;right:-100px;top:-80px;width:400px;height:500px;background:radial-gradient(ellipse,rgba(247,198,0,.15) 0%,transparent 70%);border-radius:50%}
.page-hero-label{font-size:.7rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin-bottom:.6rem}
.page-hero-title{font-family:'Playfair Display',serif;font-size:clamp(1.6rem,5vw,3rem);font-weight:900;line-height:1.1;margin-bottom:.7rem}
.page-hero-title em{color:var(--golden);font-style:italic}
.page-hero-desc{font-size:.92rem;color:var(--muted);max-width:520px;line-height:1.65}

/* ── SECTIONS ── */
section{padding:64px 5%}
.container{max-width:1140px;margin:0 auto}
.section-header{text-align:center;margin-bottom:40px}
.section-label{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin-bottom:.6rem}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.6rem,4vw,2.5rem);font-weight:900;line-height:1.15}
.section-title em{color:var(--golden);font-style:italic}
.section-desc{font-size:.92rem;color:var(--muted);max-width:520px;margin:.8rem auto 0;line-height:1.65}

/* ── BUTTONS ── */
.btn-primary,.btn-secondary,.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.85rem 1.8rem;border-radius:50px;font-weight:700;font-size:.9rem;
  transition:transform .2s,box-shadow .2s;cursor:pointer;border:none;
  min-height:48px; /* touch target */
}
.btn-primary{background:var(--charcoal);color:#fff;box-shadow:0 6px 20px rgba(45,45,45,.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(45,45,45,.28)}
.btn-secondary{background:var(--yolk);color:var(--charcoal);box-shadow:0 4px 16px rgba(247,198,0,.3)}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(247,198,0,.42)}
.btn-outline{background:transparent;color:var(--charcoal);border:2px solid var(--charcoal) !important}
.btn-outline:hover{background:var(--charcoal);color:#fff}

/* ── FOOTER ── */
footer{background:#1A1A18;color:rgba(255,255,255,.6);padding:52px 5% 28px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:1.8rem}
.footer-brand p{font-size:.84rem;line-height:1.7;max-width:260px;margin-top:.9rem}
.footer-col h5{color:#fff;font-weight:700;font-size:.82rem;margin-bottom:.9rem;letter-spacing:.06em;text-transform:uppercase}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:.45rem}
.footer-col a{color:rgba(255,255,255,.5);font-size:.82rem;transition:color .2s}
.footer-col a:hover{color:var(--yolk)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.8rem}
.footer-tagline{font-family:'Playfair Display',serif;font-style:italic;color:var(--yolk);font-size:.9rem}
.footer-copy{font-size:.76rem}

/* ── ANIMATIONS ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes floatEgg{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-14px) rotate(2deg)}}
@keyframes spin{from{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* nav auth slot styles */
.nav-login-btn{display:flex;align-items:center;gap:.4rem;background:var(--yolk);color:var(--charcoal);padding:.4rem .9rem;border-radius:50px;font-weight:700;font-size:.8rem}
.nav-user-chip{display:flex;align-items:center;gap:.4rem;cursor:pointer;padding:.3rem .6rem;border-radius:50px;border:2px solid var(--border);background:#fff}
.nav-user-chip:hover{border-color:var(--yolk)}
.nav-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover}
.nav-avatar-initials{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--yolk),#F0A500);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.72rem;color:var(--charcoal)}
.nav-user-name{font-weight:700;font-size:.8rem;color:var(--charcoal);max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-chevron{font-size:.6rem;color:var(--muted)}
.nav-user-menu{position:absolute;top:calc(100% + 8px);right:0;width:210px;background:#fff;border-radius:14px;box-shadow:0 8px 32px rgba(0,0,0,.14);border:1px solid var(--border);z-index:2000;overflow:hidden;opacity:0;pointer-events:none;transform:translateY(-6px);transition:all .2s}
.nav-user-menu.open{opacity:1;pointer-events:all;transform:translateY(0)}
.num-header{padding:.9rem 1.1rem;border-bottom:1px solid var(--border);background:var(--cream)}
.num-name{font-weight:700;font-size:.88rem}
.num-email{font-size:.72rem;color:var(--muted);margin-top:1px;word-break:break-all}
.num-item{display:flex;align-items:center;gap:.5rem;padding:.7rem 1.1rem;font-size:.84rem;color:var(--charcoal);width:100%;text-align:left;border:none;background:none;cursor:pointer;font-family:'DM Sans',sans-serif;transition:background .15s}
.num-item:hover{background:var(--cream)}
.num-divider{height:1px;background:var(--border);margin:.25rem 0}
.num-signout{color:#c0392b;font-weight:600}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

/* ── Tablet (≤1100px) ── */
@media(max-width:1100px){
  .nav-links{gap:.8rem}
  .nav-links a{font-size:.76rem}
  .footer-top{grid-template-columns:1fr 1fr;gap:1.8rem}
}

/* ── Small tablet (≤900px) ── */
@media(max-width:900px){
  .nav-links,.nav-cta,.nav-cta-outline,.nav-btns{display:none}
  .hamburger{display:flex}
  .footer-top{grid-template-columns:1fr 1fr}
}

/* ── Mobile (≤640px) ── */
@media(max-width:640px){
  :root{--nav-h:58px}
  section{padding:48px 4%}
  .page-hero{padding:calc(var(--nav-h) + 28px) 4% 36px}
  .section-header{margin-bottom:28px}
  .footer-top{grid-template-columns:1fr 1fr;gap:1.5rem}
  .footer-bottom{flex-direction:column;text-align:center;gap:.5rem}
}

/* ── Small mobile (≤480px) ── */
@media(max-width:480px){
  :root{--nav-h:54px}
  section{padding:40px 4%}
  .page-hero-desc{font-size:.86rem}
  .footer-top{grid-template-columns:1fr;gap:1.4rem}
  .logo-sub{display:none}
  .nav-user-name{display:none}
}

/* ── Very small (≤360px) ── */
@media(max-width:360px){
  .logo-text{font-size:1.1rem}
  .logo-egg{width:26px;height:32px}
}