/* ═══════════════════════════════════════════
   开心行星 · 湖南开心行星国际旅行社
   Design: "Canopy & Moss" — 绿色层叠自然美学
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');

/* ── Variables ── */
:root {
  --pine-darkest: #061208;
  --pine-deep: #0A2316;
  --pine: #0F2D1A;
  --pine-mid: #1A4330;
  --forest: #1B5E20;
  --forest-light: #2E7D32;
  --emerald: #2D7A3F;
  --emerald-bright: #388E3C;
  --jade-green: #43A047;
  --sage: #689F63;
  --moss: #558B2F;
  --chartreuse: #8BC34A;
  --lime-accent: #AED581;
  --lime-pale: #C5E050;
  --leaf-light: #DCEDC8;
  --mist-green: #E8F0E3;
  --white-green: #F2F7EF;
  --cream: #FAFAF6;

  --text-dark: #1A1F1A;
  --text-mid: #3A423A;
  --text-light: #6B726B;
  --text-muted: #8A908A;

  --font-display: 'Noto Serif SC', 'Source Han Serif SC', 'STSong', 'SimSun', 'KaiTi', serif;
  --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;

  --max-width: 1200px;
  --max-narrow: 780px;
  --nav-height: 76px;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow: 0 2px 16px rgba(6,18,8,0.06);
  --shadow-md: 0 4px 24px rgba(6,18,8,0.08);
  --shadow-lg: 0 8px 40px rgba(6,18,8,0.10);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-weight:400;
  font-size:16px;
  line-height:1.8;
  color:var(--text-mid);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--emerald-bright);text-decoration:none;transition:color .2s}
a:hover{color:var(--forest)}

/* ── Typography ── */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.2;color:var(--pine-deep)}
h1{font-size:clamp(2rem,4.5vw,3.4rem);letter-spacing:1px}
h2{font-size:clamp(1.5rem,3vw,2.4rem);letter-spacing:.5px}
h3{font-size:clamp(1.1rem,2vw,1.4rem)}
.subtitle{
  font-family:var(--font-body);
  font-size:.95rem;
  color:var(--text-light);
  font-weight:400;
  margin-top:.5rem;
  max-width:540px;
  line-height:1.7;
}
.section-label{
  text-transform:uppercase;
  letter-spacing:4px;
  font-size:.7rem;
  font-weight:700;
  color:var(--jade-green);
  margin-bottom:.4rem;
}

/* ── Navigation ── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--nav-height);
  background:rgba(242,247,239,0.94);
  backdrop-filter:blur(16px) saturate(180%);
  border-bottom:1px solid rgba(6,18,8,0.06);
  transition:background .3s;
}
.nav-inner{
  max-width:var(--max-width);margin:0 auto;height:100%;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 2rem;
}
.nav-logo{
  display:flex;align-items:center;gap:.55rem;
  font-family:var(--font-display);
  font-size:1.2rem;font-weight:700;
  color:var(--pine-deep);
}
.nav-logo-icon{
  width:34px;height:34px;
  background:linear-gradient(135deg,var(--emerald-bright),var(--chartreuse));
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1rem;
}
.nav-links{display:flex;align-items:center;gap:1.75rem;list-style:none}
.nav-links a{
  font-family:var(--font-body);font-size:.82rem;font-weight:500;
  color:var(--text-mid);letter-spacing:.5px;
  padding:.25rem 0;border-bottom:2px solid transparent;
  transition:color .2s,border-color .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--pine-deep);border-bottom-color:var(--chartreuse)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:.5rem;color:var(--pine-deep)}

/* ── Hero ── */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  padding:calc(var(--nav-height) + 2rem) 2rem 4rem;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 100% 70% at 45% 25%, rgba(139,195,74,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 50% at 75% 60%, rgba(46,125,50,0.06) 0%, transparent 50%),
    linear-gradient(175deg, #E8F0E3 0%, #D4E8D0 20%, #C5D9B8 45%, #A8C898 70%, #8BB380 100%);
}
.hero-bg::before{
  content:'';position:absolute;bottom:0;left:0;right:0;height:55%;
  background:
    linear-gradient(180deg, transparent 0%, rgba(242,247,239,0.7) 60%, var(--cream) 100%);
}
.hero-bg::after{
  content:'';position:absolute;inset:0;opacity:.15;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(27,94,32,0.03) 3px, rgba(27,94,32,0.03) 4px);
}
.hero-content{position:relative;z-index:2;text-align:center;max-width:780px}
.hero h1{
  font-size:clamp(2.2rem,5.5vw,4rem);
  font-weight:900;color:var(--pine-darkest);
  line-height:1.15;margin-bottom:1rem;letter-spacing:1px;
}
.hero .subtitle{font-size:1.1rem;color:var(--text-light);margin:0 auto .8rem;max-width:520px}
.hero-tagline{
  font-family:var(--font-display);font-style:italic;
  font-size:1.05rem;color:var(--forest-light);margin-bottom:2rem;
}
.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ── Page Banner ── */
.page-banner{
  position:relative;min-height:45vh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;padding:calc(var(--nav-height) + 2rem) 2rem 3rem;
  overflow:hidden;
}
.page-banner .banner-bg{position:absolute;inset:0;z-index:0}
.page-banner .banner-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(6,18,8,0.25) 0%, rgba(10,35,22,0.5) 100%);
}
.page-banner .banner-content{position:relative;z-index:2;max-width:660px}
.page-banner h1{color:#fff;text-shadow:0 2px 24px rgba(0,0,0,0.3)}
.page-banner .subtitle{color:rgba(255,255,255,0.88);margin:1rem auto 0;font-size:1rem;max-width:520px}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.8rem 1.8rem;
  font-family:var(--font-body);font-size:.88rem;font-weight:600;
  letter-spacing:.5px;border:none;border-radius:var(--radius);
  cursor:pointer;transition:all .25s;text-decoration:none;
}
.btn-primary{
  background:linear-gradient(135deg, var(--pine-mid), var(--forest));
  color:#fff;
}
.btn-primary:hover{background:linear-gradient(135deg, var(--pine), var(--forest-light));color:#fff;transform:translateY(-2px);box-shadow:0 6px 24px rgba(15,45,26,0.3)}
.btn-emerald{
  background:linear-gradient(135deg, var(--emerald-bright), var(--jade-green));
  color:#fff;
}
.btn-emerald:hover{background:linear-gradient(135deg, var(--forest), var(--emerald-bright));color:#fff;transform:translateY(-2px);box-shadow:0 6px 24px rgba(56,142,60,0.3)}
.btn-outline{
  background:transparent;color:var(--pine-deep);
  border:2px solid var(--pine-mid);
}
.btn-outline:hover{background:var(--pine-deep);color:#fff}
.btn-outline-light{
  background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.55);
}
.btn-outline-light:hover{background:#fff;color:var(--pine-deep)}
.btn-sm{padding:.5rem 1.2rem;font-size:.8rem}
.btn-lime{
  background:linear-gradient(135deg, var(--moss), var(--chartreuse));
  color:#fff;
}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(85,139,47,0.3)}

/* ── Section ── */
.section{padding:5rem 2rem}
.section-narrow{max-width:var(--max-narrow);margin:0 auto}
.section-wide{max-width:var(--max-width);margin:0 auto}
.section-header{text-align:center;margin-bottom:3rem}
.section-header h2{margin-bottom:.4rem}
.section-header .section-label{margin-bottom:.3rem}
.section-alt{background:var(--white-green)}
.section-dark{background:var(--pine-deep);color:rgba(255,255,255,0.8)}
.section-dark h2{color:#fff}
.section-dark .subtitle{color:rgba(255,255,255,0.7)}

/* ── Cards ── */
.cards{display:grid;gap:1.5rem}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border-radius:var(--radius-lg);padding:2rem 1.75rem;
  transition:transform .25s,box-shadow .25s;
  box-shadow:var(--shadow);border:1px solid rgba(6,18,8,0.04);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card-icon{
  width:50px;height:50px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;margin-bottom:1rem;
}
.card-icon.pine{background:rgba(15,45,26,0.08);color:var(--pine-deep)}
.card-icon.emerald{background:rgba(56,142,60,0.1);color:var(--emerald-bright)}
.card-icon.jade{background:rgba(67,160,71,0.1);color:var(--jade-green)}
.card-icon.lime{background:rgba(139,195,74,0.12);color:var(--moss)}
.card h3{font-size:1.15rem;margin-bottom:.4rem}
.card p{color:var(--text-light);font-size:.9rem;line-height:1.7}

/* ── Service Entry Cards (two-column) ── */
.entry-cards{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.entry-card{
  background:#fff;border-radius:var(--radius-lg);padding:2.5rem;
  box-shadow:var(--shadow-md);border:1px solid rgba(6,18,8,0.04);
  transition:transform .25s,box-shadow .25s;
  text-align:center;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.entry-card .icon-circle{
  width:72px;height:72px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.8rem;margin:0 auto 1.25rem;
}
.entry-card .icon-circle.pine{background:linear-gradient(135deg,var(--pine),var(--pine-mid));color:#fff}
.entry-card .icon-circle.emerald{background:linear-gradient(135deg,var(--emerald-bright),var(--jade-green));color:#fff}
.entry-card h3{font-size:1.35rem;margin-bottom:.5rem}
.entry-card p{color:var(--text-light);font-size:.9rem;line-height:1.7;margin-bottom:1.5rem}
.entry-card .btn{margin-top:.5rem}

/* ── Tour Cards ── */
.tour-card{
  display:grid;grid-template-columns:260px 1fr;
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid rgba(6,18,8,0.04);
  transition:transform .25s,box-shadow .25s;margin-bottom:1.5rem;
}
.tour-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.tour-card-image{
  display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;color:rgba(255,255,255,0.5);position:relative;overflow:hidden;
}
.tour-card-image::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.35) 100%);
}
.tour-card-image span{position:relative;z-index:2}
.tour-card-body{padding:1.5rem 2rem}
.tour-card-body .meta{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.6rem}
.tag{
  display:inline-block;padding:.18rem .6rem;font-size:.68rem;font-weight:600;
  letter-spacing:.5px;border-radius:20px;
}
.tag-green{background:#E8F5E9;color:#2E7D32}
.tag-teal{background:#E0F2F1;color:#00695C}
.tag-olive{background:#F1F8E9;color:#558B2F}
.tag-lime{background:#F9FBE7;color:#827717}
.tag-amber{background:#FFF8E1;color:#E65100}
.tag-purple{background:#F3E5F5;color:#6A1B9A}
.tag-blue{background:#E3F2FD;color:#1565C0}
.tour-card-body h3{font-size:1.3rem;margin-bottom:.25rem}
.tour-card-body .highlight{color:var(--forest-light);font-weight:500;margin-bottom:.6rem;font-size:.9rem}
.tour-card-body .itinerary{list-style:none;margin-bottom:.75rem}
.tour-card-body .itinerary li{
  font-size:.84rem;color:var(--text-light);padding:.18rem 0;padding-left:1.1rem;position:relative;
}
.tour-card-body .itinerary li::before{content:'·';position:absolute;left:0;color:var(--chartreuse);font-weight:700}
.tour-card-footer{
  display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;
  margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--mist-green);
}

/* ── Trust Bar ── */
.trust-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.trust-item .number{font-family:var(--font-display);font-size:2.2rem;font-weight:900;color:var(--pine-deep);line-height:1}
.trust-item .number.emerald{color:var(--emerald-bright)}
.trust-item .number.jade{color:var(--jade-green)}
.trust-item .label{font-size:.82rem;color:var(--text-light);margin-top:.3rem}

/* ── Case Study Cards ── */
.case-card{
  background:#fff;border-radius:var(--radius-lg);padding:2rem 2rem 1.5rem;
  box-shadow:var(--shadow);border:1px solid rgba(6,18,8,0.04);
  margin-bottom:1.25rem;position:relative;
  border-left:4px solid var(--chartreuse);
}
.case-card.enterprise{border-left-color:var(--emerald-bright)}
.case-card h3{font-size:1.25rem;margin-bottom:.25rem}
.case-card .case-meta{
  display:flex;flex-wrap:wrap;gap:.75rem;font-size:.82rem;color:var(--text-muted);margin-bottom:.75rem;
}
.case-card .case-body{color:var(--text-mid);font-size:.9rem;line-height:1.75}
.case-card .case-body strong{color:var(--pine-deep)}
.case-card .testimonial{
  margin-top:1rem;padding:1rem 1.25rem;
  background:var(--mist-green);border-radius:var(--radius);
  font-style:italic;color:var(--text-mid);font-size:.9rem;line-height:1.7;
}

/* ── Partner Card ── */
.partner-card{
  background:#fff;border-radius:var(--radius-lg);padding:2rem;
  box-shadow:var(--shadow);border:1px solid rgba(6,18,8,0.04);
}
.partner-card ul{list-style:none}
.partner-card ul li{
  padding:.55rem 0;padding-left:1.5rem;position:relative;
  font-size:.9rem;color:var(--text-light);
}
.partner-card ul li::before{
  content:'✓';position:absolute;left:0;color:var(--jade-green);font-weight:700;
}

/* ── Testimonial Grid ── */
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.testimonial-item{
  background:var(--white-green);border-radius:var(--radius-lg);padding:1.5rem;
  border:1px solid rgba(6,18,8,0.04);
}
.testimonial-item p{font-size:.88rem;color:var(--text-mid);line-height:1.7;font-style:italic}
.testimonial-item .author{margin-top:.75rem;font-size:.8rem;color:var(--text-muted);font-style:normal}

/* ── Job Cards ── */
.job-card{
  background:#fff;border-radius:var(--radius-lg);padding:2rem;
  box-shadow:var(--shadow);border:1px solid rgba(6,18,8,0.04);
  border-top:4px solid var(--jade-green);margin-bottom:1rem;
}
.job-card h3{font-size:1.2rem;margin-bottom:.3rem}
.job-card .requirements{font-size:.88rem;color:var(--text-light);line-height:1.7;margin:.75rem 0}
.job-card .requirements li{padding:.2rem 0;padding-left:1.2rem;position:relative}
.job-card .requirements li::before{content:'•';position:absolute;left:0;color:var(--chartreuse)}

/* ── Process Steps ── */
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;text-align:center}
.process-step .step-num{
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--emerald-bright),var(--chartreuse));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:1.2rem;font-weight:700;
  margin:0 auto .75rem;
}
.process-step h4{font-size:.95rem;margin-bottom:.25rem}
.process-step p{font-size:.82rem;color:var(--text-light)}

/* ── FAQ ── */
.faq-item{
  background:#fff;border-radius:var(--radius);margin-bottom:.6rem;
  box-shadow:var(--shadow);border:1px solid rgba(6,18,8,0.04);overflow:hidden;
}
.faq-q{
  padding:1.1rem 1.25rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  font-weight:600;font-size:.9rem;color:var(--pine-deep);background:none;border:none;
  width:100%;text-align:left;font-family:var(--font-body);
}
.faq-q:hover{background:rgba(139,195,74,0.04)}
.faq-q::after{content:'+';font-size:1.2rem;color:var(--chartreuse);transition:transform .3s;flex-shrink:0;margin-left:.5rem}
.faq-item.open .faq-q::after{content:'−'}
.faq-a{padding:0 1.25rem 1.1rem;font-size:.85rem;color:var(--text-light);line-height:1.75;display:none}
.faq-item.open .faq-a{display:block}

/* ── Contact Grid ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:2rem;align-items:start}
.contact-info-card{background:#fff;border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow)}
.contact-method{display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--mist-green)}
.contact-method:last-child{border-bottom:none}
.contact-method .icon{
  width:42px;height:42px;border-radius:12px;
  background:rgba(56,142,60,0.08);display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;flex-shrink:0;
}
.contact-method h4{font-size:.9rem;margin-bottom:.1rem}
.contact-method p,.contact-method a{font-size:.84rem;color:var(--text-light)}

/* ── Form ── */
.form-card{background:#fff;border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow)}
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-mid);margin-bottom:.3rem}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:.65rem .85rem;font-family:var(--font-body);font-size:.88rem;
  border:1.5px solid var(--mist-green);border-radius:var(--radius);
  background:var(--cream);color:var(--text-mid);
  transition:border-color .2s,box-shadow .2s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--chartreuse);box-shadow:0 0 0 3px rgba(139,195,74,0.12);
}
.form-group textarea{resize:vertical;min-height:110px}
.form-group .help{font-size:.75rem;color:var(--text-muted);margin-top:.2rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.checkbox-group{display:flex;flex-wrap:wrap;gap:.4rem}
.checkbox-group label{
  display:flex;align-items:center;gap:.35rem;font-weight:400;font-size:.8rem;
  padding:.3rem .7rem;background:var(--mist-green);border-radius:20px;cursor:pointer;transition:background .2s;
}
.checkbox-group label:hover{background:var(--leaf-light)}
.checkbox-group input[type="checkbox"]{width:auto;accent-color:var(--jade-green)}

/* ── Data Table ── */
.info-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.info-table td{padding:.7rem 1.25rem;font-size:.88rem;border-bottom:1px solid var(--mist-green)}
.info-table td:first-child{font-weight:600;color:var(--pine-deep);width:200px;background:var(--white-green)}
.info-table tr:last-child td{border-bottom:none}

/* ── CTA ── */
.cta-section{
  padding:5rem 2rem;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(160deg, var(--pine-darkest) 0%, var(--pine-deep) 40%, var(--pine) 100%);
}
.cta-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 50% 50% at 60% 40%, rgba(139,195,74,0.1) 0%, transparent 60%);
}
.cta-section>*{position:relative;z-index:1}
.cta-section h2{color:#fff}
.cta-section .subtitle{color:rgba(255,255,255,0.7);margin:1rem auto 2rem}
.cta-section .btn-primary{background:linear-gradient(135deg,var(--chartreuse),var(--lime-accent));color:var(--pine-darkest);font-weight:700}

/* ── Footer ── */
.footer{
  background:var(--pine-darkest);color:rgba(255,255,255,0.65);
  padding:4rem 2rem 2rem;
}
.footer-inner{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.5rem}
.footer-brand h3{font-family:var(--font-display);font-size:1.25rem;color:#fff;margin-bottom:.4rem}
.footer-brand .tagline{color:var(--lime-accent);margin-bottom:.75rem;font-size:.85rem;font-style:italic}
.footer-brand p{font-size:.78rem}
.footer-col h4{color:#fff;font-size:.8rem;letter-spacing:1.5px;margin-bottom:.75rem;font-family:var(--font-body);font-weight:600}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:.4rem;font-size:.82rem}
.footer-col a{color:rgba(255,255,255,0.55);font-size:.82rem}
.footer-col a:hover{color:var(--lime-accent)}
.footer-bottom{
  max-width:var(--max-width);margin:2.5rem auto 0;padding-top:1.25rem;
  border-top:1px solid rgba(255,255,255,0.08);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem;
  font-size:.75rem;color:rgba(255,255,255,0.35);
}

/* ── Responsive ── */
@media(max-width:1024px){
  .cards-3,.cards-4{grid-template-columns:repeat(2,1fr)}
  .entry-cards{grid-template-columns:1fr}
  .testimonial-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .tour-card{grid-template-columns:1fr}
  .tour-card-image{min-height:180px}
  .process-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links{
    display:none;position:absolute;top:var(--nav-height);left:0;right:0;
    background:rgba(242,247,239,0.98);backdrop-filter:blur(16px);
    flex-direction:column;padding:1.5rem 2rem;gap:.75rem;
    border-bottom:1px solid rgba(6,18,8,0.06);
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .cards-3,.cards-4,.cards-2{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column;align-items:center}
  .trust-bar{grid-template-columns:repeat(2,1fr)}
  .testimonial-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
  .process-steps{grid-template-columns:1fr}
}
@media(max-width:480px){
  :root{--nav-height:60px}
  .section{padding:2.5rem 1rem}
  h1{font-size:1.7rem}h2{font-size:1.35rem}
  .hero{min-height:85vh}
  .page-banner{min-height:35vh}
  .footer-inner{grid-template-columns:1fr}
}