@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&display=swap');

/* =============================================
   CARDIIOEASEX.COM — DEEP NAVY + VIOLET DESIGN
   Inspired by breatheasex.net clean layout
   ============================================= */
:root {
  --navy:    #0f1b35;
  --navy2:   #162248;
  --violet:  #5b3fa0;
  --violet2: #7b5ec8;
  --violet3: #f0ebff;
  --coral:   #e05a2b;
  --coral2:  #c44d21;
  --white:   #ffffff;
  --light:   #f8f9fc;
  --light2:  #eef0f8;
  --text:    #12213a;
  --muted:   #4a5878;
  --border:  #dce0ee;
  --gray:    #8a96b0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: hidden; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { max-width: 100%; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  font-size: 20px;
  line-height: 1.85;
  color: var(--text);
  background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }

h1 { font-size: clamp(32px, 4.5vw, 56px); font-weight: 900; line-height: 1.1; color: var(--navy); }
h2 { font-size: clamp(24px, 3.2vw, 40px); font-weight: 800; line-height: 1.2; color: var(--navy); }
h3 { font-size: clamp(18px, 2vw, 22px); font-weight: 700; color: var(--navy); }
p  { font-size: clamp(16px, 1.6vw, 18px); color: var(--muted); line-height: 1.9; }

.eyebrow {
  display: inline-block; font-size: 11px; font-weight: 800;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--violet); margin-bottom: 10px;
  background: var(--violet3); padding: 5px 14px; border-radius: 999px;
}

/* ── NAV ── */
.navbar {
  background: var(--navy);
  padding: 14px 0;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 16px rgba(15,27,53,0.25);
}
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav-brand { font-size: 21px; font-weight: 900; color: var(--white); letter-spacing: -0.3px; }
.nav-brand span { color: var(--violet2); }
.nav-links { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.nav-links a { color: rgba(255,255,255,0.65); font-size: 14px; font-weight: 600; padding: 6px 12px; border-radius: 6px; transition: all .15s; }
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.nav-btn { background: var(--coral) !important; color: var(--white) !important; font-weight: 700 !important; border-radius: 7px !important; padding: 8px 18px !important; }
.nav-btn:hover { background: var(--coral2) !important; color: var(--white) !important; }

.nav-actions { display: none; align-items: center; gap: 10px; }
.nav-btn-mobile { display: none; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; width: 34px; height: 34px; padding: 0; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ''; display: block; width: 22px; height: 2px; background: var(--white); }
.nav-toggle span { position: relative; transition: background .2s; }
.nav-toggle span::before, .nav-toggle span::after { position: absolute; left: 0; transition: transform .2s, top .2s; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* ── BUTTONS ── */
.btn { display: inline-block; padding: 14px 32px; border-radius: 8px; font-size: 16px; font-weight: 800; cursor: pointer; border: none; transition: all .2s; text-align: center; }
.btn-coral  { background: var(--coral);  color: var(--white); }
.btn-coral:hover  { background: var(--coral2); color: var(--white); }
.btn-violet { background: var(--violet); color: var(--white); }
.btn-violet:hover { background: #4a2e8e; color: var(--white); }
.btn-navy   { background: var(--navy);   color: var(--white); }
.btn-navy:hover   { background: var(--navy2); color: var(--white); }
.btn-outline { background: transparent; color: var(--violet); border: 2px solid var(--violet); }
.btn-outline:hover { background: var(--violet); color: var(--white); }
.btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.6); }
.btn-outline-white:hover { background: var(--white); color: var(--navy); }

/* ── LAYOUT ── */
.container    { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 800px;  margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
.bg-white  { background: var(--white); }
.bg-light  { background: var(--light); }
.bg-light2 { background: var(--light2); }
.bg-navy   { background: var(--navy); }
.bg-violet { background: var(--violet); }
.section-head { text-align: center; max-width: 740px; margin: 0 auto 50px; }
.section-head p { margin-top: 14px; font-size: 18px; }

/* ── HERO ── */
.hero { background: var(--white); padding: 80px 0 90px; border-bottom: 3px solid var(--light2); }
.hero-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 56px; }
.hero h1 { color: var(--navy); margin-bottom: 12px; }
.hero-tagline { color: var(--violet); font-size: 20px; font-weight: 700; margin-bottom: 14px; }
.hero-sub { color: var(--muted); font-size: 18px; line-height: 1.85; margin-bottom: 20px; }
.hero-list { list-style: none; margin: 18px 0 24px; display: flex; flex-direction: column; gap: 10px; }
.hero-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 17px; color: var(--text); font-weight: 600; }
.hero-list li::before { content: "✔"; color: var(--violet); font-weight: 900; flex-shrink: 0; margin-top: 3px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-img-wrap { width: 320px; flex-shrink: 0; }
.hero-img-wrap img { filter: drop-shadow(0 20px 36px rgba(91,63,160,0.2)); }
.rating-row { display: flex; align-items: center; gap: 10px; margin-top: 18px; }
.stars { color: #f5a623; font-size: 20px; }
.rating-text { font-size: 15px; color: var(--muted); font-weight: 600; }
.official-badge { display: inline-flex; align-items: center; gap: 7px; background: var(--violet3); border: 1.5px solid var(--violet2); border-radius: 999px; padding: 5px 14px; font-size: 12px; font-weight: 700; color: var(--violet); margin-bottom: 14px; letter-spacing: 0.5px; }
.official-badge::before { content: "✔"; }

/* ── WHY CARDS ── */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.why-card { text-align: center; padding: 32px 18px; border: 1.5px solid var(--border); border-radius: 14px; background: var(--white); transition: transform .2s, box-shadow .2s; }
.why-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(91,63,160,0.1); }
.why-card img { height: 56px; width: auto; margin: 0 auto 16px; object-fit: contain; }
.why-card h3 { font-size: 16px; margin-bottom: 8px; }
.why-card p  { font-size: 14px; }

/* ── SPLIT ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split img { border-radius: 18px; width: 100%; box-shadow: 0 12px 40px rgba(15,27,53,0.1); }
.split-text h2 { margin-bottom: 14px; }
.split-text p  { margin-bottom: 12px; }
.split-list { list-style: none; margin: 14px 0; }
.split-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 17px; color: var(--text); padding: 7px 0; border-bottom: 1px solid var(--border); font-weight: 600; }
.split-list li:last-child { border-bottom: none; }
.split-list li::before { content: "✔"; color: var(--violet); font-weight: 900; flex-shrink: 0; margin-top: 3px; }

/* ── REVIEWS ── */
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.review-card { padding: 28px; background: var(--white); border: 1.5px solid var(--border); border-radius: 16px; box-shadow: 0 4px 16px rgba(15,27,53,0.06); }
.review-stars { color: #f5a623; font-size: 18px; margin-bottom: 12px; }
.review-name { font-size: 16px; font-weight: 800; color: var(--text); }
.review-loc  { font-size: 13px; color: var(--gray); margin-bottom: 12px; font-weight: 600; }
.review-card p { font-size: 15px; color: var(--muted); font-style: italic; line-height: 1.75; }
.review-verified { font-size: 12px; color: var(--violet); font-weight: 700; margin-top: 12px; }

/* ── STEPS ── */
.step-list { display: flex; flex-direction: column; gap: 14px; }
.step-item { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: var(--white); border: 1.5px solid var(--border); border-radius: 12px; }
.step-num { min-width: 44px; height: 44px; background: var(--violet); color: var(--white); font-size: 16px; font-weight: 800; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step-item h3 { font-size: 18px; margin-bottom: 5px; }
.step-item p  { font-size: 15px; }

/* ── INGREDIENTS ── */
.ing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ing-card { display: flex; gap: 14px; align-items: flex-start; padding: 22px; background: var(--white); border: 1.5px solid var(--border); border-radius: 13px; transition: box-shadow .2s; }
.ing-card:hover { box-shadow: 0 8px 24px rgba(91,63,160,0.1); }
.ing-num { min-width: 40px; height: 40px; background: var(--violet); color: var(--white); font-size: 15px; font-weight: 800; border-radius: 9px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ing-card h3 { font-size: 17px; margin-bottom: 6px; }
.ing-card p  { font-size: 14px; }

/* ── BENEFITS ── */
.ben-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ben-card { padding: 26px; background: var(--white); border: 1.5px solid var(--border); border-radius: 14px; }
.ben-icon { width: 48px; height: 48px; background: var(--violet3); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.ben-icon svg { width: 26px; height: 26px; stroke: var(--violet); fill: none; stroke-width: 2; }
.ben-card h3 { font-size: 18px; margin-bottom: 7px; }
.ben-card p  { font-size: 15px; }

/* ── PRICING ── */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.price-card { padding: 30px 22px; background: var(--white); border: 2px solid var(--border); border-radius: 18px; text-align: center; transition: box-shadow .2s, transform .2s; }
.price-card:hover { box-shadow: 0 10px 32px rgba(91,63,160,0.12); transform: translateY(-2px); }
.price-card.featured { border-color: var(--coral); box-shadow: 0 8px 28px rgba(224,90,43,0.15); }
.price-badge { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; padding: 5px 14px; border-radius: 999px; background: var(--coral); color: var(--white); margin-bottom: 12px; }
.price-badge.violet { background: var(--violet); }
.price-card img { max-width: 130px; margin: 0 auto 14px; }
.price-card h3 { font-size: 20px; color: var(--text); margin-bottom: 4px; }
.price-supply { font-size: 14px; color: var(--muted); margin-bottom: 12px; font-weight: 600; }
.price-big { font-size: 42px; font-weight: 900; color: var(--navy); line-height: 1; }
.price-per { font-size: 15px; font-weight: 500; color: var(--muted); }
.price-was { font-size: 14px; color: var(--gray); text-decoration: line-through; margin: 5px 0 3px; }
.price-total { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 14px; }
.check-list { list-style: none; text-align: left; margin-bottom: 18px; }
.check-list li { font-size: 14px; color: var(--muted); padding: 4px 0; display: flex; gap: 8px; align-items: flex-start; font-weight: 600; }
.check-list li::before { content: "✔"; color: var(--violet); font-weight: 900; flex-shrink: 0; }

/* ── BONUS ── */
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.bonus-card { padding: 28px; background: var(--white); border: 1.5px solid var(--border); border-radius: 14px; }
.bonus-num { width: 38px; height: 38px; background: var(--violet3); color: var(--violet); font-size: 16px; font-weight: 800; border-radius: 9px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; border: 1.5px solid var(--violet2); }
.bonus-card h3 { font-size: 18px; margin-bottom: 10px; }
.bonus-card p { font-size: 15px; }
.bonus-val { font-size: 13px; color: var(--violet); font-weight: 700; margin-top: 10px; }

/* ── GUARANTEE ── */
.guarantee-sec { background: var(--navy); padding: 80px 0; }
.guarantee-wrap { display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: center; }
.guarantee-wrap img { max-width: 180px; }
.guarantee-wrap h2 { color: var(--white); margin-bottom: 14px; }
.guarantee-wrap p  { color: rgba(255,255,255,0.75); font-size: 17px; margin-bottom: 10px; }
.guarantee-list { list-style: none; margin: 16px 0; }
.guarantee-list li { color: rgba(255,255,255,0.9); font-size: 17px; padding: 5px 0; display: flex; gap: 10px; font-weight: 600; }
.guarantee-list li::before { content: "✔"; color: var(--violet2); font-weight: 900; }

/* ── HOW TO TAKE ── */
.take-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.take-card { padding: 24px; background: var(--white); border: 1.5px solid var(--border); border-radius: 12px; }
.take-num { width: 44px; height: 44px; background: var(--violet3); color: var(--violet); font-size: 17px; font-weight: 800; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 13px; border: 1.5px solid var(--violet2); }
.take-card h3 { font-size: 18px; margin-bottom: 6px; }
.take-card p  { font-size: 15px; }

/* ── FAQ ── */
.trevyn-fi { border: 1.5px solid var(--border); border-radius: 12px; margin-bottom: 8px; overflow: hidden; }
.trevyn-fq { width: 100%; background: var(--white); border: none; text-align: left; padding: 20px 24px; font-size: 17px; font-weight: 700; color: var(--text); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; font-family: 'Nunito', sans-serif; }
.trevyn-fq .icon { font-size: 22px; color: var(--violet); flex-shrink: 0; transition: transform .2s; }
.trevyn-fq[aria-expanded="true"] { background: var(--navy); color: var(--white); }
.trevyn-fq[aria-expanded="true"] .icon { color: var(--white); transform: rotate(45deg); }
.trevyn-fa { padding: 18px 24px; font-size: 16px; color: var(--muted); line-height: 1.85; background: var(--light); display: none; }
.trevyn-fa.cx2-open { display: block; }

/* ── FINAL CTA ── */
.final-cta { background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 60%, #1e2c6e 100%); padding: 80px 0; }
.final-cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 48px; }
.final-cta h2 { color: var(--white); margin-bottom: 12px; }
.final-cta p  { color: rgba(255,255,255,0.75); font-size: 17px; margin-bottom: 14px; }
.final-price  { font-size: 22px; font-weight: 900; color: #a88cf5; margin-bottom: 24px; }
.final-cta img { max-width: 220px; filter: drop-shadow(0 14px 28px rgba(0,0,0,0.25)); }

/* ── STICKY BAR ── */
.sticky-bar { background: var(--navy); border-top: 2px solid var(--violet); padding: 12px 0; position: sticky; bottom: 0; z-index: 99; }
.sticky-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.sticky-bar strong { color: var(--white); font-size: 16px; font-weight: 800; }
.sticky-bar span { color: rgba(255,255,255,0.55); font-size: 14px; margin-left: 8px; font-weight: 600; }

/* ── FOOTER ── */
footer { background: var(--navy2); border-top: 1px solid rgba(255,255,255,0.08); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-brand { font-size: 21px; font-weight: 900; color: var(--white); margin-bottom: 10px; }
.footer-brand span { color: var(--violet2); }
footer p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.75; }
footer h4 { font-size: 14px; font-weight: 800; color: var(--white); margin-bottom: 12px; letter-spacing: 0.3px; }
footer a { display: block; font-size: 13px; color: rgba(255,255,255,0.45); margin-bottom: 8px; font-weight: 600; }
footer a:hover { color: var(--violet2); }
.footer-rule { border: none; border-top: 1px solid rgba(255,255,255,0.08); margin-bottom: 20px; }
.disclaimer { font-size: 12px; color: rgba(255,255,255,0.28); line-height: 1.8; margin-bottom: 8px; }
.note { font-size: 14px; color: var(--muted); font-style: italic; margin-top: 8px; }
.highlight-box { background: var(--light); border: 1.5px solid var(--border); border-radius: 12px; padding: 22px; margin-top: 20px; }

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-img-wrap { width: 260px; margin: 0 auto; }
  .hero-btns { justify-content: center; }
  .rating-row { justify-content: center; }
  .split { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .price-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .guarantee-wrap { grid-template-columns: 1fr; text-align: center; }
  .guarantee-wrap img { margin: 0 auto; }
}
@media (max-width: 767px) {
  section { padding: 56px 0; }
  .ing-grid, .take-grid, .bonus-grid, .ben-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .final-cta-inner { grid-template-columns: 1fr; text-align: center; }
  .final-cta img { margin: 0 auto; }
  .nav-actions { display: flex; }
  .nav-btn-mobile { display: inline-block; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; flex-wrap: nowrap;
    background: var(--navy);
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 3px solid var(--violet);
    padding: 8px 24px 18px;
    box-shadow: 0 16px 24px rgba(15,27,53,0.35);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 4px; border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 16px; }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links .nav-btn { margin-top: 10px; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .split img { order: -1; }
}