/* =========================================================
   SuriXperts — Adelaide SEO Company
   Design tokens: Bay Teal + Sunset Amber on Ink Navy / Paper
   Display: Fraunces | Body: Public Sans | Utility: IBM Plex Mono
   Signature: recurring "horizon line" skyline divider motif
   ========================================================= */

:root{
  --ink:        #0E1B26;   /* deep navy-black */
  --ink-2:      #142633;   /* raised panel on ink */
  --paper:      #F6F3EA;   /* warm paper */
  --paper-2:    #EFEADC;   /* deeper paper panel */
  --teal:       #146B70;   /* primary brand */
  --teal-dark:  #0D4C50;
  --teal-light: #2C9298;
  --amber:      #E0923E;   /* CTA / accent */
  --amber-dark: #C4762A;
  --slate:      #33414C;   /* body text on paper */
  --slate-soft: #5B6A74;
  --line:       #DBD3BE;   /* hairline on paper */
  --line-ink:   #24384214; /* hairline on ink (rgba-ish via hex+alpha not supported, fallback below */
  --line-dark:  rgba(255,255,255,0.12);
  --cream-text: #F1EEE3;
  --radius-lg:  22px;
  --radius-md:  14px;
  --radius-sm:  8px;
  --shadow-soft: 0 20px 60px -25px rgba(14,27,38,0.35);
  --shadow-card: 0 10px 30px -12px rgba(14,27,38,0.18);
  --maxw: 1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:"Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--slate);
  background:var(--paper);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Fraunces", Georgia, serif;
  color:var(--ink);
  line-height:1.12;
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.4rem,5vw,4.1rem); font-weight:560; }
h2{ font-size:clamp(1.9rem,3.4vw,2.7rem); }
h3{ font-size:1.35rem; }
p{ margin:0 0 1.1em; }
a{ color:var(--teal-dark); text-decoration:none; }
a:hover{ color:var(--amber-dark); }
img{ max-width:100%; display:block; }
ul{ padding-left:1.2em; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.eyebrow{
  font-family:"IBM Plex Mono", monospace;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.72rem;
  color:var(--teal-dark);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom:1em;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px; background:var(--amber);
  display:inline-block;
}
section{ padding:96px 0; position:relative; }
@media (max-width:768px){ section{ padding:64px 0; } }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  font-family:"Public Sans",sans-serif; font-weight:700; font-size:.95rem;
  padding:15px 28px; border-radius:100px; border:2px solid transparent;
  cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn-primary{ background:linear-gradient(135deg,var(--amber),var(--amber-dark)); color:#1a1005; box-shadow:0 10px 24px -8px rgba(224,146,62,.55); }
.btn-primary:hover{ transform:translateY(-2px); color:#1a1005; box-shadow:0 16px 30px -10px rgba(224,146,62,.6); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.5); color:var(--cream-text); }
.btn-outline:hover{ background:rgba(255,255,255,.12); color:#fff; border-color:#fff; }
.btn-outline-dark{ background:transparent; border-color:var(--teal); color:var(--teal-dark); }
.btn-outline-dark:hover{ background:var(--teal); color:#fff; }
.btn-teal{ background:var(--teal); color:#fff; }
.btn-teal:hover{ background:var(--teal-dark); color:#fff; transform:translateY(-2px); }
.btn-sm{ padding:10px 20px; font-size:.82rem; }
.btn-block{ width:100%; }

/* Nav */
.navbar-custom{
  position:sticky; top:0; z-index:1000;
  background:rgba(246,243,234,.9); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.navbar-custom.scrolled{ box-shadow:0 6px 20px -12px rgba(14,27,38,.3); }
.nav-inner{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.brand{ display:flex; align-items:center; gap:10px; font-family:"Fraunces",serif; font-weight:700; font-size:1.35rem; color:var(--ink); }
.brand .mark{ width:38px; height:38px; border-radius:10px; background:linear-gradient(135deg,var(--teal),var(--teal-dark)); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-family:"IBM Plex Mono",monospace; }
.brand span{ color:var(--amber-dark); }
.nav-links{ display:flex; align-items:center; gap:28px; list-style:none; margin:0; padding:0; }
.nav-links a{ color:var(--slate); font-weight:600; font-size:.93rem; position:relative; }
.nav-links a::after{ content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--amber); transition:width .2s ease; }
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--teal-dark); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{ display:none; background:none; border:none; font-size:1.5rem; color:var(--ink); }
.dropdown-menu-custom{ display:none; position:absolute; top:100%; left:0; background:#fff; min-width:230px; border-radius:var(--radius-sm); box-shadow:var(--shadow-card); padding:10px; border:1px solid var(--line); }
.has-dropdown{ position:relative; }
.has-dropdown:hover .dropdown-menu-custom{ display:block; }
.dropdown-menu-custom a{ display:block; padding:10px 14px; border-radius:8px; font-size:.88rem; }
.dropdown-menu-custom a:hover{ background:var(--paper-2); }

@media (max-width:991px){
  .nav-links, .nav-cta .btn-outline-dark{ display:none; }
  .nav-toggle{ display:block; }
  .nav-links.open{
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background:var(--paper); padding:20px 24px; border-bottom:1px solid var(--line); gap:16px;
  }
  .has-dropdown:hover .dropdown-menu-custom{ display:none; }
  .dropdown-menu-custom{ position:static; box-shadow:none; border:none; display:block; margin-top:8px; }
}

/* Hero */
.hero{
  background:radial-gradient(ellipse at 30% 20%, #16303a 0%, var(--ink) 60%);
  color:var(--cream-text); overflow:hidden; padding:110px 0 0;
}
.hero-inner{ display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; padding-bottom:70px; }
@media (max-width:991px){ .hero-inner{ grid-template-columns:1fr; } }
.hero h1{ color:#fff; }
.hero h1 .accent{ color:var(--amber); }
.hero p.lead{ font-size:1.15rem; color:#C9D2D6; max-width:52ch; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-top:30px; }
.hero-media{ position:relative; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-soft); }
.hero-media img{ width:100%; height:420px; object-fit:cover; }
.hero-badge{
  position:absolute; bottom:18px; left:18px; background:rgba(14,27,38,.85); backdrop-filter:blur(6px);
  color:#fff; padding:12px 16px; border-radius:var(--radius-sm); font-family:"IBM Plex Mono",monospace; font-size:.8rem;
  border:1px solid rgba(255,255,255,.15);
}
.hero-badge b{ color:var(--amber); }

/* Skyline divider - signature element */
.skyline{ width:100%; display:block; line-height:0; }
.skyline svg{ width:100%; height:auto; display:block; }
.skyline-ink-to-paper path{ fill:var(--paper); }
.skyline-paper-to-ink path{ fill:var(--ink); }

/* Trust bar */
.trust-bar{ background:var(--ink); padding:0 0 70px; }
.trust-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:24px; text-align:center; }
@media (max-width:768px){ .trust-grid{ grid-template-columns:repeat(2,1fr); } }
.trust-item .num{ font-family:"Fraunces",serif; font-size:2.4rem; color:#fff; font-weight:600; }
.trust-item .num .amber{ color:var(--amber); }
.trust-item .label{ font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:#9FB0B8; margin-top:6px; }

/* Cards */
.grid{ display:grid; gap:28px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:991px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-3,.grid-4,.grid-2{ grid-template-columns:1fr; } }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-md);
  padding:34px 28px; box-shadow:var(--shadow-card); transition:transform .22s ease, box-shadow .22s ease;
}
.card:hover{ transform:translateY(-6px); box-shadow:0 24px 40px -18px rgba(14,27,38,.28); }
.card .icon{
  width:56px; height:56px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--teal),var(--teal-dark)); color:#fff; font-size:1.4rem; margin-bottom:18px;
}
.card.amber .icon{ background:linear-gradient(135deg,var(--amber),var(--amber-dark)); }
.card h3{ margin-bottom:.4em; }
.card p{ color:var(--slate-soft); font-size:.95rem; margin-bottom:0; }
.card a.more{ font-weight:700; font-size:.85rem; display:inline-block; margin-top:14px; }

/* Sections on ink */
.section-ink{ background:var(--ink); color:var(--cream-text); }
.section-ink h2, .section-ink h3{ color:#fff; }
.section-ink p{ color:#C9D2D6; }
.section-ink .card{ background:var(--ink-2); border-color:rgba(255,255,255,.08); color:var(--cream-text); }
.section-ink .card p{ color:#B7C3CA; }
.section-ink .card h3{ color:#fff; }

/* Pricing */
.pricing-card{ background:#fff; border-radius:var(--radius-lg); padding:40px 32px; border:1px solid var(--line); box-shadow:var(--shadow-card); display:flex; flex-direction:column; }
.pricing-card.featured{ background:linear-gradient(160deg,var(--teal-dark),var(--teal)); color:#fff; transform:scale(1.03); border:none; box-shadow:var(--shadow-soft); }
.pricing-card.featured h3, .pricing-card.featured .price{ color:#fff; }
.pricing-card.featured li{ color:#E7F1F1; }
.pricing-card .price{ font-family:"Fraunces",serif; font-size:2.6rem; color:var(--ink); margin:.2em 0; }
.pricing-card .price span{ font-size:.9rem; font-family:"Public Sans",sans-serif; font-weight:500; }
.pricing-card ul{ list-style:none; padding:0; margin:20px 0; flex-grow:1; }
.pricing-card ul li{ padding:9px 0; border-bottom:1px dashed var(--line); font-size:.92rem; display:flex; gap:10px; }
.pricing-card.featured ul li{ border-color:rgba(255,255,255,.2); }
.pricing-card ul li i{ color:var(--amber); }
.badge-pop{ background:var(--amber); color:#1a1005; font-size:.7rem; font-weight:800; text-transform:uppercase; letter-spacing:.08em; padding:5px 12px; border-radius:100px; align-self:flex-start; margin-bottom:14px; }

/* Audit CTA */
.audit-cta{ background:linear-gradient(135deg,var(--teal-dark),var(--ink)); color:#fff; border-radius:var(--radius-lg); padding:60px; }
@media (max-width:768px){ .audit-cta{ padding:36px 24px; } }
.audit-grid{ display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
@media (max-width:900px){ .audit-grid{ grid-template-columns:1fr; } }
.audit-list{ list-style:none; padding:0; margin:24px 0; }
.audit-list li{ padding:8px 0; display:flex; gap:10px; color:#DCE6E7; }
.audit-list i{ color:var(--amber); margin-top:3px; }
.form-box{ background:#fff; border-radius:var(--radius-md); padding:30px; color:var(--slate); }
.form-control-custom{ width:100%; padding:13px 16px; border:1px solid var(--line); border-radius:10px; margin-bottom:14px; font-family:inherit; font-size:.95rem; }
.form-control-custom:focus{ outline:2px solid var(--teal); border-color:var(--teal); }
label{ font-size:.82rem; font-weight:700; color:var(--slate); display:block; margin-bottom:6px; }

/* Industries */
.industry-chip{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); padding:18px 14px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:10px; transition:all .2s ease;
}
.industry-chip:hover{ background:var(--teal); color:#fff; transform:translateY(-4px); }
.industry-chip:hover i{ color:#fff; }
.industry-chip i{ font-size:1.5rem; color:var(--teal); }
.industry-chip span{ font-size:.82rem; font-weight:700; }
.industry-grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:16px; }
@media (max-width:991px){ .industry-grid{ grid-template-columns:repeat(4,1fr); } }
@media (max-width:640px){ .industry-grid{ grid-template-columns:repeat(3,1fr); } }

/* Case studies */
.case-card{ background:#fff; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-card); }
.case-card img{ height:210px; width:100%; object-fit:cover; }
.case-card .body{ padding:26px; }
.case-result{ font-family:"Fraunces",serif; font-size:2rem; color:var(--teal-dark); font-weight:600; }
.case-card .tag{ font-family:"IBM Plex Mono",monospace; font-size:.7rem; text-transform:uppercase; color:var(--amber-dark); letter-spacing:.08em; }

/* Testimonials */
.testimonial-card{ background:#fff; border-radius:var(--radius-md); padding:28px; border:1px solid var(--line); box-shadow:var(--shadow-card); }
.stars{ color:var(--amber); margin-bottom:10px; letter-spacing:2px; }
.testi-author{ display:flex; align-items:center; gap:12px; margin-top:18px; }
.testi-author .initials{ width:44px; height:44px; border-radius:50%; background:var(--teal); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; }

/* Process */
.process-track{ display:grid; grid-template-columns:repeat(6,1fr); gap:20px; counter-reset:step; }
@media (max-width:991px){ .process-track{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:640px){ .process-track{ grid-template-columns:1fr; } }
.process-step{ position:relative; padding-top:10px; }
.process-step .step-num{ font-family:"IBM Plex Mono",monospace; color:var(--amber); font-size:.85rem; font-weight:700; }
.process-step h3{ font-size:1.1rem; margin-top:6px; }
.process-step p{ font-size:.88rem; color:var(--slate-soft); }

/* FAQ accordion */
.faq-item{ border-bottom:1px solid var(--line); padding:22px 0; }
.faq-q{ display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:700; color:var(--ink); font-size:1.02rem; gap:16px; }
.faq-q i{ transition:transform .2s ease; color:var(--teal); flex-shrink:0; }
.faq-item.open .faq-q i{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; color:var(--slate-soft); font-size:.95rem; }
.faq-item.open .faq-a{ max-height:600px; padding-top:14px; }

/* Final CTA */
.final-cta{ background:var(--ink); color:#fff; text-align:center; padding:100px 0; }
.final-cta h2{ color:#fff; }
.final-cta p{ color:#C9D2D6; max-width:60ch; margin:0 auto 30px; }

/* Footer */
footer{ background:#0A141C; color:#B7C3CA; padding:70px 0 0; font-size:.9rem; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:50px; border-bottom:1px solid var(--line-dark); }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
footer h4{ color:#fff; font-family:"Public Sans",sans-serif; font-size:.85rem; text-transform:uppercase; letter-spacing:.09em; margin-bottom:18px; }
footer ul{ list-style:none; padding:0; margin:0; }
footer ul li{ margin-bottom:10px; }
footer a{ color:#B7C3CA; }
footer a:hover{ color:var(--amber); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:22px 0; flex-wrap:wrap; gap:10px; font-size:.8rem; }
.social-row{ display:flex; gap:12px; margin-top:16px; }
.social-row a{ width:38px; height:38px; border-radius:50%; border:1px solid var(--line-dark); display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background:var(--amber); border-color:var(--amber); color:#1a1005; }
.newsletter-row{ display:flex; gap:8px; margin-top:14px; }
.newsletter-row input{ flex:1; padding:11px 14px; border-radius:8px; border:1px solid var(--line-dark); background:transparent; color:#fff; }

/* Page hero (inner pages) */
.page-hero{ background:var(--ink); color:#fff; padding:150px 0 80px; text-align:center; }
.page-hero h1{ color:#fff; }
.breadcrumb-custom{ font-family:"IBM Plex Mono",monospace; font-size:.78rem; color:#9FB0B8; margin-bottom:16px; }
.breadcrumb-custom a{ color:#9FB0B8; }
.breadcrumb-custom a:hover{ color:var(--amber); }

/* Content pages */
.prose h2{ margin-top:1.4em; }
.prose h3{ margin-top:1.1em; }
.prose p{ color:var(--slate); }
.side-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-md); padding:26px; box-shadow:var(--shadow-card); }
.side-card h3{ font-size:1.05rem; }

/* Reveal on scroll */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* Utilities */
.text-center{ text-align:center; }
.mx-auto{ margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.mb-0{ margin-bottom:0; }
.max-60{ max-width:60ch; }
.small-note{ font-size:.82rem; color:var(--slate-soft); }