/*
Theme Name: Corto Nitro
Theme URI: https://www.corto-nitro.fi
Author: Corto-Nitro
Author URI: https://www.corto-nitro.fi
Description: Nopea ja moderni WordPress-teema Corto-Nitron IT-tuki- ja tietokonehuoltopalvelulle. Sisältää erillisen laskeutumissivupohjan yritysasiakkaille (Sivu-attribuutti: "Yritykset").
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
Text Domain: corto-nitro
*/

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root{
  --navy-950:#0a0a0c;
  --navy-900:#131315;
  --navy-800:#1c1c1f;
  --navy-700:#28282c;
  --ink:#141416;
  --ink-soft:#4a4a50;
  --paper:#ffffff;
  --paper-soft:#f6f6f7;
  --paper-line:#e7e7e9;
  --blue:#e5122a;
  --blue-dark:#b30d20;
  --cyan:#ff3b4e;
  --green:#22c55e;
  --amber:#ffb020;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-soft:0 20px 45px -20px rgba(13,18,32,.35);
  --shadow-card:0 12px 28px -14px rgba(13,18,32,.25);
  --container:1180px;
  --font:'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ==========================================================================
   2. Reset & base
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.15;font-weight:800;letter-spacing:-.02em;}
p{margin:0 0 1em;color:var(--ink-soft);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{padding:96px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue-dark);background:rgba(229,18,42,.09);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);}
.section-head p{font-size:17px;}
.dark .section-head p, .dark .eyebrow{color:rgba(255,255,255,.7);}

/* ==========================================================================
   3. Buttons
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;box-shadow:0 14px 30px -12px rgba(229,18,42,.55);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(229,18,42,.65);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.1);}
.btn-outline{background:transparent;border-color:var(--paper-line);color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue-dark);}
.btn-block{width:100%;}
.btn-lg{padding:18px 34px;font-size:16px;}

/* ==========================================================================
   4. Header
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,12,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:18px;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:16px;
  box-shadow:0 8px 18px -8px rgba(229,18,42,.7);
}
.brand small{display:block;font-weight:500;font-size:11px;color:rgba(255,255,255,.55);}
.main-nav ul{display:flex;gap:34px;}
.main-nav a{color:rgba(255,255,255,.82);font-weight:600;font-size:14.5px;transition:color .15s;}
.main-nav a:hover{color:#fff;}
.header-actions{display:flex;align-items:center;gap:14px;}
.header-phone{color:#fff;font-weight:700;font-size:14.5px;display:flex;align-items:center;gap:8px;}
.header-phone svg{width:17px;height:17px;color:var(--cyan);}
.nav-toggle{
  display:none;background:none;border:1px solid rgba(255,255,255,.25);border-radius:10px;
  width:42px;height:42px;color:#fff;cursor:pointer;align-items:center;justify-content:center;
}

/* ==========================================================================
   5. Hero
   ========================================================================== */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(120% 140% at 15% -10%,#2a0a10 0%,var(--navy-950) 55%);
  color:#fff;padding:110px 0 100px;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 60% at 85% 20%,rgba(255,59,78,.25),transparent 70%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.hero-rating{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:600;margin-bottom:22px;}
.hero-rating .stars{color:var(--amber);letter-spacing:2px;}
.hero h1{font-size:clamp(34px,4.6vw,54px);color:#fff;}
.hero h1 span{background:linear-gradient(135deg,var(--cyan),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:18px;color:rgba(255,255,255,.72);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:26px;}
.hero-trust li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.75);font-weight:600;}
.hero-trust svg{width:18px;height:18px;color:var(--green);flex-shrink:0;}
.hero-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);padding:30px;backdrop-filter:blur(10px);
  box-shadow:var(--shadow-soft);
}
.hero-price-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);}
.hero-price-row:last-of-type{border-bottom:none;}
.hero-price-row span:first-child{color:rgba(255,255,255,.7);font-size:14px;font-weight:600;}
.hero-price-row strong{font-size:19px;color:#fff;}
.hero-card .btn{margin-top:18px;}

/* ==========================================================================
   6. Services / cards
   ========================================================================== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.service-card{
  background:var(--paper);border:1px solid var(--paper-line);border-radius:var(--radius-lg);
  padding:34px 28px;box-shadow:var(--shadow-card);transition:transform .2s ease,box-shadow .2s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:0 22px 40px -18px rgba(13,18,32,.28);}
.service-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(229,18,42,.12),rgba(255,59,78,.14));
  color:var(--blue-dark);margin-bottom:20px;
}
.service-icon svg{width:26px;height:26px;}
.service-card h3{font-size:19px;}
.service-card p{font-size:14.5px;margin-bottom:16px;}
.service-card .link{font-weight:700;font-size:14px;color:var(--blue-dark);display:inline-flex;align-items:center;gap:6px;}

/* ==========================================================================
   7. Pricing
   ========================================================================== */
.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.price-card{
  border-radius:var(--radius-lg);padding:36px 32px;border:1px solid var(--paper-line);
  background:var(--paper-soft);box-shadow:var(--shadow-card);
}
.price-card.featured{background:var(--navy-950);color:#fff;border-color:transparent;position:relative;overflow:hidden;}
.price-card.featured::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 70% at 90% 0%,rgba(255,59,78,.25),transparent 70%);}
.price-card h3{font-size:20px;position:relative;}
.price-tag{font-size:36px;font-weight:800;margin:6px 0 20px;position:relative;}
.price-tag span{font-size:15px;font-weight:600;color:var(--ink-soft);}
.price-card.featured .price-tag span{color:rgba(255,255,255,.65);}
.price-card ul{margin:0 0 26px;position:relative;}
.price-card li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;padding:7px 0;color:var(--ink-soft);}
.price-card.featured li{color:rgba(255,255,255,.78);}
.price-card li svg{width:18px;height:18px;color:var(--green);flex-shrink:0;margin-top:1px;}

/* ==========================================================================
   8. Problem grid / "Missä voimme auttaa"
   ========================================================================== */
.problem-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.problem-chip{
  background:var(--paper);border:1px solid var(--paper-line);border-radius:var(--radius-md);
  padding:20px 16px;text-align:center;font-size:13.5px;font-weight:700;color:var(--ink);
  box-shadow:var(--shadow-card);
}
.problem-chip svg{width:24px;height:24px;color:var(--blue);margin:0 auto 10px;}

/* ==========================================================================
   9. Reviews / trust strip
   ========================================================================== */
.trust-strip{background:var(--paper-soft);border-radius:var(--radius-lg);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.trust-score{display:flex;align-items:center;gap:18px;}
.trust-score .num{font-size:44px;font-weight:800;}
.trust-score .stars{color:var(--amber);font-size:18px;letter-spacing:3px;}
.payments-row{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;}
.payments-row li{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--ink-soft);}
.payments-row svg{width:20px;height:20px;color:var(--blue);}

/* ==========================================================================
   10. Booking form
   ========================================================================== */
.booking-card{
  background:var(--navy-950);color:#fff;border-radius:var(--radius-lg);
  padding:52px;display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;position:relative;overflow:hidden;
}
.booking-card::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 100% 100%,rgba(229,18,42,.28),transparent 70%);pointer-events:none;}
.booking-card h2{color:#fff;position:relative;}
.booking-card p{color:rgba(255,255,255,.7);position:relative;}
.booking-info-list{margin-top:26px;position:relative;}
.booking-info-list li{display:flex;gap:10px;align-items:center;padding:9px 0;font-size:14.5px;color:rgba(255,255,255,.85);font-weight:600;}
.booking-info-list svg{width:18px;height:18px;color:var(--cyan);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;position:relative;}
.form-grid .full{grid-column:1/-1;}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:rgba(255,255,255,.75);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;font-family:var(--font);font-size:14.5px;
}
.field textarea{resize:vertical;min-height:90px;}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.4);}
.form-note{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:10px;}

/* ==========================================================================
   11. CTA band
   ========================================================================== */
.cta-band{
  background:linear-gradient(120deg,var(--blue),var(--cyan));
  border-radius:var(--radius-lg);padding:56px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:6px;}
.cta-band p{color:rgba(255,255,255,.88);margin:0;}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.6);}

/* ==========================================================================
   12. Footer
   ========================================================================== */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.65);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-grid h4{color:#fff;font-size:14px;margin-bottom:16px;}
.footer-grid li{padding:6px 0;font-size:14px;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:13px;flex-wrap:wrap;gap:10px;}

/* ==========================================================================
   13. B2B landing page specific
   ========================================================================== */
.b2b-hero{padding:130px 0 100px;}
.b2b-badge-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.b2b-badge{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:9px 16px;font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px;}
.b2b-badge svg{width:16px;height:16px;color:var(--green);}
.quote-card{background:var(--paper-soft);border-radius:var(--radius-lg);padding:20px 24px;border-left:4px solid var(--blue);}

/* ==========================================================================
   14. Responsive
   ========================================================================== */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .problem-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .booking-card{grid-template-columns:1fr;padding:36px;}
  .form-grid{grid-template-columns:1fr;}
}
@media (max-width: 720px){
  .main-nav,.header-phone{display:none;}
  .nav-toggle{display:flex;}
  .site-header.nav-open .main-nav{
    display:flex;position:absolute;top:78px;left:0;right:0;background:var(--navy-950);
    flex-direction:column;padding:20px 24px;border-top:1px solid rgba(255,255,255,.1);
  }
  .site-header.nav-open .main-nav ul{flex-direction:column;gap:4px;}
  .site-header.nav-open .main-nav a{display:block;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);}
  section{padding:64px 0;}
  .services-grid{grid-template-columns:1fr;}
  .pricing-grid{grid-template-columns:1fr;}
  .problem-grid{grid-template-columns:repeat(2,1fr);}
  .trust-strip{flex-direction:column;text-align:center;}
  .cta-band{flex-direction:column;text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;text-align:center;}
}