/* ═══════════════════════════════════════════════════════════════
   NutriSnap — Global Stylesheet
   Fonts: DM Sans (body) + Playfair Display (headings)
   Colors: Navy #1A1A2E, Green #4CAF50, White #FFFFFF
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

/* ── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'DM Sans',sans-serif;color:#1A1A2E;background:#fff;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit;color:inherit;border:none;background:none}

/* ── Variables ─────────────────────────────────────────────── */
:root{
  --navy:#1A1A2E;--green:#4CAF50;--green-dark:#388E3C;--green-light:#E8F5E9;
  --text:#1A1A2E;--text-mid:#4A4A5A;--text-muted:#6B7280;--border:#E8EBE8;
  --bg-alt:#F7F9F7;--white:#FFFFFF;--radius:16px;--radius-sm:10px;--radius-pill:100px;
  --max-w:1200px;--section-py:100px;--transition:0.3s ease;
}

/* ── Typography ────────────────────────────────────────────── */
h1,h2,h3,h4{font-family:'Playfair Display',serif;font-weight:700;line-height:1.2;color:var(--navy)}
h1{font-size:clamp(32px,5vw,54px);letter-spacing:-0.5px}
h2{font-size:clamp(28px,4vw,42px)}
h3{font-size:clamp(20px,2.5vw,24px)}
p{color:var(--text-mid);font-size:16px;line-height:1.7}
.green{color:var(--green)}

/* ── Layout ────────────────────────────────────────────────── */
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:var(--section-py) 0}
.section-alt{background:var(--bg-alt)}
.text-center{text-align:center}

/* ── Badge / Pill ──────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 18px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;background:var(--green-light);color:var(--green)}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}

/* ── Buttons ───────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);border:2px solid transparent}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-primary:hover{background:var(--green-dark);border-color:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(76,175,80,.25)}
.btn-outline{border-color:var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--green);border-color:#fff}
.btn-white:hover{background:#f0f0f0;transform:translateY(-2px)}

/* ── Navigation ────────────────────────────────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:68px;display:flex;align-items:center;transition:var(--transition)}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--border)}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--navy)}
.nav-logo{width:36px;height:36px;background:var(--green);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:14px;font-weight:500;color:var(--text-muted);transition:var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--green)}
.nav-cta{margin-left:16px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:22px;height:2px;background:var(--navy);transition:var(--transition)}
.mobile-menu{display:none;position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#fff;z-index:2000;padding:80px 32px 32px;transition:.35s ease;box-shadow:-4px 0 24px rgba(0,0,0,.08)}
.mobile-menu.open{right:0}
.mobile-menu a{display:block;padding:16px 0;font-size:16px;font-weight:500;color:var(--navy);border-bottom:1px solid var(--border)}
.mobile-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1999}
.mobile-overlay.open{display:block}
.mobile-close{position:absolute;top:20px;right:20px;font-size:24px;cursor:pointer;color:var(--text-muted)}

/* ── Hero ──────────────────────────────────────────────────── */
.hero{padding:140px 0 var(--section-py);min-height:90vh;display:flex;align-items:center}
.hero-grid{display:grid;grid-template-columns:55% 45%;gap:40px;align-items:center}
.hero-subtitle{font-size:18px;color:var(--text-mid);margin:20px 0 32px;max-width:520px;line-height:1.7}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;margin-top:40px;flex-wrap:wrap}
.hero-stat{font-size:14px;color:var(--text-muted)}.hero-stat strong{color:var(--navy);font-size:16px}

/* ── Phone Mockup ──────────────────────────────────────────── */
.phone-wrap{position:relative;display:flex;justify-content:center}
.phone{width:280px;height:560px;background:var(--navy);border-radius:36px;padding:12px;box-shadow:0 32px 64px rgba(26,26,46,.2);animation:float 6s ease-in-out infinite;position:relative;z-index:2}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.phone-screen{width:100%;height:100%;background:#12122A;border-radius:26px;padding:20px 16px;overflow:hidden;color:#fff;font-size:12px}
.phone-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.phone-greeting{font-size:14px;font-weight:600}
.phone-credits{background:var(--green);color:#fff;padding:3px 10px;border-radius:var(--radius-pill);font-size:10px;font-weight:700}
.phone-ring{display:flex;justify-content:center;margin:12px 0}
.phone-ring svg{width:120px;height:120px}
.phone-macros{display:flex;gap:6px;margin:12px 0;flex-wrap:wrap}
.phone-macro{padding:4px 8px;border-radius:6px;font-size:9px;font-weight:600}
.phone-meals{margin-top:8px}
.phone-meal{display:flex;justify-content:space-between;padding:8px 10px;background:rgba(255,255,255,.06);border-radius:8px;margin-bottom:6px;font-size:11px}
.phone-scan-btn{display:block;width:100%;padding:10px;background:var(--green);border-radius:10px;text-align:center;font-weight:700;font-size:12px;margin-top:10px;color:#fff}
.floating-card{position:absolute;background:#fff;border-radius:12px;padding:10px 16px;box-shadow:0 8px 24px rgba(0,0,0,.1);font-size:12px;color:var(--navy);z-index:3;white-space:nowrap}
.floating-card.top{top:40px;right:-20px;animation:float-card 5s ease-in-out infinite}
.floating-card.bottom{bottom:80px;left:-30px;animation:float-card 5s ease-in-out infinite 2s}
@keyframes float-card{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.floating-card .fc-icon{font-size:14px;margin-right:6px}
.floating-card .fc-title{font-weight:600;font-size:12px}
.floating-card .fc-sub{color:var(--text-muted);font-size:10px}

/* ── How It Works ──────────────────────────────────────────── */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.step-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:var(--transition)}
.step-card:hover{transform:translateY(-6px);border-color:var(--green);box-shadow:0 12px 32px rgba(76,175,80,.1)}
.step-num{width:40px;height:40px;border-radius:50%;background:var(--green);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;margin-bottom:16px}
.step-icon{font-size:36px;margin-bottom:12px}
.step-card h3{margin-bottom:8px}
.step-card p{font-size:14px;color:var(--text-muted)}

/* ── Features Grid ─────────────────────────────────────────── */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:var(--transition)}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.feature-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.feature-card h3{font-size:18px;margin-bottom:6px;font-family:'DM Sans',sans-serif;font-weight:700}
.feature-card p{font-size:14px;color:var(--text-muted)}

/* ── Testimonials ──────────────────────────────────────────── */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.testimonial-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;position:relative}
.testimonial-card::before{content:'\201C';position:absolute;top:16px;right:24px;font-size:72px;color:var(--green-light);font-family:serif;line-height:1}
.stars{color:#F59E0B;font-size:14px;margin-bottom:12px;letter-spacing:2px}
.testimonial-card blockquote{font-size:15px;color:var(--text-mid);line-height:1.7;margin-bottom:20px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.author-avatar{width:40px;height:40px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.author-name{font-weight:600;font-size:14px;color:var(--navy)}
.author-loc{font-size:12px;color:var(--text-muted)}

/* ── Pricing ───────────────────────────────────────────────── */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;align-items:start}
.price-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;position:relative;transition:var(--transition)}
.price-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.price-card.featured{border-color:var(--green);box-shadow:0 8px 32px rgba(76,175,80,.15)}
.price-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;padding:4px 16px;border-radius:var(--radius-pill);font-size:11px;font-weight:700}
.price-name{font-size:18px;font-weight:700;margin-bottom:4px;font-family:'DM Sans',sans-serif}
.price-amount{font-size:42px;font-weight:700;color:var(--navy);margin:12px 0 4px}
.price-amount span{font-size:16px;color:var(--text-muted);font-weight:400}
.price-period{font-size:13px;color:var(--text-muted);margin-bottom:24px}
.price-features{text-align:left;margin-bottom:28px}
.price-features li{padding:8px 0;font-size:14px;color:var(--text-mid);display:flex;align-items:center;gap:8px}
.price-features li::before{content:'✓';color:var(--green);font-weight:700;font-size:14px}

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner{background:linear-gradient(135deg,var(--green),var(--green-dark));border-radius:24px;padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.cta-banner h2{color:#fff;margin-bottom:12px}
.cta-banner p{color:rgba(255,255,255,.85);font-size:18px;margin-bottom:32px}
.cta-banner::before,.cta-banner::after{content:'';position:absolute;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-banner::before{width:200px;height:200px;top:-60px;right:-40px}
.cta-banner::after{width:150px;height:150px;bottom:-40px;left:-30px}

/* ── Footer ────────────────────────────────────────────────── */
.footer{background:var(--navy);color:rgba(255,255,255,.7);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{font-size:14px;line-height:1.8}
.footer-brand .nav-brand{margin-bottom:16px}
.footer h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px;font-family:'DM Sans',sans-serif}
.footer a{display:block;padding:4px 0;font-size:13px;transition:var(--transition)}
.footer a:hover{color:var(--green)}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-bottom p{font-size:12px}
.social-links{display:flex;gap:8px}
.social-links a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:14px;transition:var(--transition)}
.social-links a:hover{background:var(--green);color:#fff}

/* ── Section Headers ───────────────────────────────────────── */
.section-badge{margin-bottom:16px}
.section-title{margin-bottom:12px}
.section-subtitle{font-size:16px;color:var(--text-muted);max-width:560px;margin:0 auto 8px}

/* ── Blog Cards ────────────────────────────────────────────── */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.blog-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.blog-thumb{height:200px;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;font-size:48px}
.blog-body{padding:24px}
.blog-meta{font-size:12px;color:var(--text-muted);margin-bottom:8px}
.blog-card h3{font-size:18px;margin-bottom:8px;font-family:'DM Sans',sans-serif;font-weight:700}
.blog-card p{font-size:14px;color:var(--text-muted);margin-bottom:16px}
.blog-link{color:var(--green);font-weight:600;font-size:14px}

/* ── Blog Post ─────────────────────────────────────────────── */
.blog-post{max-width:760px;margin:0 auto}
.blog-post h1{margin-bottom:16px}
.blog-post-meta{display:flex;gap:16px;font-size:13px;color:var(--text-muted);margin-bottom:32px}
.blog-post h2{margin:40px 0 16px;font-size:28px}
.blog-post h3{margin:32px 0 12px;font-size:22px}
.blog-post p{margin-bottom:16px}
.blog-post ul,.blog-post ol{margin:16px 0 16px 24px;list-style:disc}
.blog-post li{margin-bottom:8px;color:var(--text-mid)}
.blog-post blockquote{border-left:3px solid var(--green);padding:16px 24px;margin:24px 0;background:var(--green-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--text-mid)}
.share-bar{display:flex;gap:8px;margin:32px 0}
.share-bar a{padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:#fff}

/* ── Contact Form ──────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;margin-top:48px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--navy)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;transition:var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(76,175,80,.1)}
.form-group textarea{min-height:140px;resize:vertical}

/* ── Legal Pages ───────────────────────────────────────────── */
.legal{max-width:760px;margin:0 auto}
.legal h1{margin-bottom:8px}
.legal .updated{font-size:13px;color:var(--text-muted);margin-bottom:32px}
.legal h2{margin:32px 0 12px;font-size:22px}
.legal p{margin-bottom:12px}
.legal ul{margin:12px 0 12px 24px;list-style:disc}
.legal li{margin-bottom:6px;color:var(--text-mid);font-size:14px}

/* ── Comparison Table ──────────────────────────────────────── */
.comparison-table{width:100%;border-collapse:collapse;margin-top:48px;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.comparison-table th,.comparison-table td{padding:14px 20px;text-align:center;border-bottom:1px solid var(--border);font-size:14px}
.comparison-table th{background:var(--bg-alt);font-weight:700;color:var(--navy)}
.comparison-table td:first-child{text-align:left;font-weight:500}
.comparison-table .check{color:var(--green);font-weight:700}
.comparison-table .cross{color:#ccc}

/* ── FAQ ───────────────────────────────────────────────────── */
.faq-list{max-width:700px;margin:48px auto 0}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-q{font-weight:600;font-size:16px;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-size:20px;color:var(--text-muted);transition:var(--transition)}
.faq-item.open .faq-q::after{content:'-';color:var(--green)}
.faq-a{max-height:0;overflow:hidden;transition:.3s ease;font-size:14px;color:var(--text-muted);line-height:1.7}
.faq-item.open .faq-a{max-height:300px;padding-top:12px}

/* ── Feature Row (alternating layout) ─────────────────────── */
.feature-row{display:flex;align-items:center;gap:48px}
.feature-row-icon{flex:0 0 auto;width:120px;height:120px;border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:56px;background:var(--green-light)}
.feature-row-reverse{flex-direction:row-reverse}
.feature-row-text h2{margin-bottom:12px}
.feature-row-text p{margin-bottom:16px}
.feature-bullets{margin:0;padding:0;list-style:none}
.feature-bullets li{padding:8px 0;font-size:15px;color:var(--text-mid);display:flex;align-items:baseline;gap:10px;line-height:1.6}
.feature-bullets li::before{content:'✓';color:var(--green);font-weight:700;font-size:14px;flex-shrink:0}

/* ── 4-column Pricing Grid ────────────────────────────────── */
.pricing-grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1024px){.pricing-grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.pricing-grid-4{grid-template-columns:1fr}}

/* ── Reveal Animation ──────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── Page Hero (inner pages) ───────────────────────────────── */
.page-hero{padding:140px 0 60px;text-align:center;background:var(--bg-alt)}
.page-hero h1{margin-bottom:12px}
.page-hero p{max-width:560px;margin:0 auto}

/* ── Responsive ────────────────────────────────────────────── */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-subtitle{margin-left:auto;margin-right:auto}
  .hero-btns,.hero-stats{justify-content:center}
  .phone-wrap{margin-top:40px}
  .floating-card{display:none}
  .steps-grid,.features-grid,.testimonials-grid,.pricing-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .feature-row,.feature-row.feature-row-reverse{flex-direction:column;text-align:center}
  .feature-row-icon{width:96px;height:96px;font-size:44px;margin:0 auto}
  .feature-bullets li{justify-content:center}
}
@media(max-width:768px){
  :root{--section-py:64px}
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .steps-grid,.features-grid,.testimonials-grid,.pricing-grid,.blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .hero{padding:120px 0 64px;min-height:auto}
  .phone{width:240px;height:480px}
  .cta-banner{padding:40px 24px}
  .hero-stats{gap:16px}
  .hero-stat{font-size:12px}
}