/*
Theme Name: Callvend
Theme URI: https://example.com/callvend
Author: Callvend
Author URI: https://example.com
Description: A complete, conversion-focused WordPress theme for cloud dialer / business phone SaaS products. Includes a landing page with an interactive dial pad hero, pricing, integrations, FAQ and a built-in demo-request form that stores leads inside WordPress.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: callvend
Tags: business, one-column, custom-colors, custom-menu, custom-logo, featured-images, editor-style, full-width-template, blog
*/

/* ============================================================
   1. TOKENS
   ============================================================ */
:root{
  --ink:#0B1B1E;
  --ink-2:#1E3339;
  --muted:#5C7076;
  --paper:#F3F1EC;
  --paper-2:#FFFFFF;
  --line:#D9D6CE;
  --patch:#0E7C6B;        /* patch-cord teal, primary */
  --patch-dark:#0A5F52;
  --lamp:#E8A33D;         /* indicator lamp amber */
  --live:#D6453D;         /* live-call red */
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 0 rgba(11,27,30,.06), 0 18px 40px -24px rgba(11,27,30,.45);
  --maxw:1180px;
  --pad:clamp(20px,5vw,40px);
  --display:"Bricolage Grotesque","Archivo",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

/* ============================================================
   2. BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--patch);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.06;letter-spacing:-.025em;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,6vw,4.4rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.25rem;line-height:1.25}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.15em}
:focus-visible{outline:3px solid var(--lamp);outline-offset:3px;border-radius:4px}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link:focus{position:fixed;top:10px;left:10px;z-index:999;background:#fff;padding:10px 16px;width:auto;height:auto;clip:auto}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.section{padding:clamp(64px,9vw,120px) 0}
.section--tight{padding:clamp(48px,6vw,76px) 0}
.section--paper2{background:var(--paper-2)}
.section--ink{background:var(--ink);color:#EAF2F1}
.section--ink h2,.section--ink h3{color:#fff}
.section--ink p{color:#A9C0BE}

/* eyebrow: encodes the section's role, mono = telecom data voice */
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--patch);display:flex;align-items:center;gap:10px;margin:0 0 18px;font-weight:500;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;flex:none}
.section--ink .eyebrow{color:var(--lamp)}
.lede{font-size:clamp(1.02rem,1.6vw,1.18rem);color:var(--muted);max-width:58ch}
.section--ink .lede{color:#A9C0BE}
.sec-head{max-width:720px;margin-bottom:clamp(34px,5vw,56px)}

/* ============================================================
   3. BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-weight:600;font-size:.98rem;line-height:1;
  padding:15px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .16s ease, background .16s ease, box-shadow .16s ease;text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn--primary{background:var(--patch);color:#fff;box-shadow:0 10px 24px -12px rgba(14,124,107,.9)}
.btn--primary:hover{background:var(--patch-dark);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn--light{background:#fff;color:var(--ink)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn--sm{padding:11px 18px;font-size:.9rem}
.btn--full{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ============================================================
   4. HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(243,241,236,.9);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:1.22rem;color:var(--ink);letter-spacing:-.03em}
.brand:hover{text-decoration:none}
.brand-mark{width:30px;height:30px;flex:none}
.brand-tag{font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:3px 7px;margin-left:2px}
.nav{margin-left:auto}
.nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.nav a{color:var(--ink-2);font-size:.95rem;font-weight:500}
.nav a:hover{color:var(--patch);text-decoration:none}
.header-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;margin-left:auto}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}

@media(max-width:960px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--paper-2);border-bottom:1px solid var(--line);display:none;margin:0}
  .nav.is-open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:8px var(--pad) 18px}
  .nav li{border-bottom:1px solid var(--line)}
  .nav a{display:block;padding:14px 0}
  .header-cta .btn--ghost{display:none}
}

/* ============================================================
   5. HERO + CONSOLE (signature)
   ============================================================ */
.hero{padding:clamp(48px,7vw,88px) 0 clamp(56px,8vw,100px);position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(circle, rgba(11,27,30,.09) 1px, transparent 1.4px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(to bottom, rgba(0,0,0,.7), transparent 70%);
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.7), transparent 70%);
}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1{margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--patch);position:relative;white-space:nowrap}
.hero-sub{font-size:clamp(1.05rem,1.7vw,1.22rem);color:var(--ink-2);max-width:52ch}
.hero-note{font-family:var(--mono);font-size:.78rem;color:var(--muted);margin-top:18px;display:flex;gap:8px;align-items:center}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--patch);box-shadow:0 0 0 0 rgba(14,124,107,.6);animation:ring 2.4s infinite}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(14,124,107,.5)}70%{box-shadow:0 0 0 10px rgba(14,124,107,0)}100%{box-shadow:0 0 0 0 rgba(14,124,107,0)}}

/* console */
.console{
  background:var(--ink);border-radius:20px;padding:18px;color:#EAF2F1;
  box-shadow:0 30px 60px -30px rgba(11,27,30,.7);border:1px solid #1E3339;
}
.console-bar{display:flex;align-items:center;gap:8px;padding:2px 6px 14px}
.console-bar i{width:9px;height:9px;border-radius:50%;background:#2C464D;display:block}
.console-bar i:first-child{background:var(--live)}
.console-bar i:nth-child(2){background:var(--lamp)}
.console-bar i:nth-child(3){background:var(--patch)}
.console-bar b{margin-left:auto;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;color:#7C989B;font-weight:400;text-transform:uppercase}
.console-body{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.console-screen{background:#0F262A;border:1px solid #1E3339;border-radius:14px;padding:16px}
.dial-readout{
  font-family:var(--mono);font-size:1.32rem;letter-spacing:.02em;color:#fff;min-height:34px;
  word-break:break-all;border-bottom:1px dashed #2C464D;padding-bottom:10px;margin-bottom:14px;
}
.dial-readout:empty::before{content:"+1 ";color:#557176}
.dial-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.key{
  background:#143136;border:1px solid #22434A;border-radius:10px;color:#EAF2F1;
  font-family:var(--mono);font-size:1.05rem;padding:11px 0;cursor:pointer;transition:.12s;
}
.key small{display:block;font-size:.5rem;letter-spacing:.12em;color:#6E8C90}
.key:hover{background:#1B3D44}
.key.is-hit{background:var(--patch);border-color:var(--patch);transform:scale(.94)}
.dial-actions{display:flex;gap:8px;margin-top:12px}
.dial-call{flex:1;background:var(--patch);border:0;color:#fff;border-radius:10px;padding:12px;font-weight:600;cursor:pointer;font-family:var(--body)}
.dial-call.is-live{background:var(--live)}
.dial-clear{background:transparent;border:1px solid #2C464D;color:#9DB6B8;border-radius:10px;padding:12px 14px;cursor:pointer}
.log-title{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:#7C989B;margin-bottom:12px}
.log-item{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid #1A3238;font-size:.85rem}
.log-item:last-child{border-bottom:0}
.log-item .num{font-family:var(--mono);color:#EAF2F1}
.log-item .meta{margin-left:auto;font-family:var(--mono);font-size:.72rem;color:#7C989B}
.log-item .pip{width:7px;height:7px;border-radius:50%;background:var(--patch);flex:none}
.log-item.missed .pip{background:var(--live)}
.log-item.new{animation:slideIn .4s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .console-body{grid-template-columns:1fr}
}

/* logos strip */
.logos{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;background:var(--paper-2)}
.logos-inner{display:flex;flex-wrap:wrap;align-items:center;gap:14px 34px;justify-content:center}
.logos p{margin:0;font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.logos span{font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--ink-2);opacity:.65}

/* ============================================================
   6. STATS
   ============================================================ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--paper-2);padding:26px 22px}
.stat b{display:block;font-family:var(--display);font-size:clamp(1.7rem,3vw,2.4rem);line-height:1;letter-spacing:-.03em}
.stat span{font-size:.86rem;color:var(--muted)}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ============================================================
   7. FEATURES
   ============================================================ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ico{width:38px;height:38px;border-radius:10px;background:rgba(14,124,107,.1);display:grid;place-items:center;margin-bottom:16px;color:var(--patch)}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--muted);font-size:.95rem}

/* steps: real sequence, so numbering is meaningful */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{border-top:2px solid var(--ink);padding-top:18px}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--patch);display:block;margin-bottom:10px;
}
.step h3{font-size:1.08rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem;margin:0}
.section--ink .step{border-top-color:#2C464D}
.section--ink .step p{color:#A9C0BE}
@media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:center}
.split--flip .split-media{order:-1}
@media(max-width:860px){.split{grid-template-columns:1fr}.split--flip .split-media{order:0}}
.checklist{list-style:none;padding:0;margin:22px 0 0}
.checklist li{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:.96rem}
.checklist li::before{content:"";width:16px;height:16px;border-radius:50%;background:rgba(14,124,107,.14);border:1px solid var(--patch);flex:none;margin-top:5px}
.panel{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:22px}
.panel-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.panel-row:last-child{border-bottom:0}
.panel-row .av{width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-size:.75rem;flex:none}
.panel-row .who{font-weight:600;font-size:.92rem}
.panel-row .sub{font-size:.78rem;color:var(--muted);font-family:var(--mono)}
.tag{margin-left:auto;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:5px 9px;border-radius:999px;background:rgba(14,124,107,.1);color:var(--patch-dark)}
.tag--amber{background:rgba(232,163,61,.16);color:#8A5B10}
.tag--red{background:rgba(214,69,61,.12);color:#9E2A24}

/* waveform ornament */
.wave{display:flex;align-items:flex-end;gap:3px;height:40px;margin-top:18px}
.wave i{width:4px;background:var(--patch);border-radius:2px;opacity:.75;animation:bounce 1.4s ease-in-out infinite}
@keyframes bounce{0%,100%{height:20%}50%{height:100%}}

/* ============================================================
   8. PRICING
   ============================================================ */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start}
@media(max-width:1100px){.price-grid{grid-template-columns:repeat(2,1fr);max-width:700px;margin:0 auto}}
@media(max-width:600px){.price-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}}
.plan{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative}
.plan--featured{border:2px solid var(--ink);box-shadow:var(--shadow)}
.plan-flag{position:absolute;top:-13px;left:24px;background:var(--lamp);color:#3A2600;font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.plan h3{font-size:1.1rem;margin-bottom:4px}
.plan .desc{font-size:.88rem;color:var(--muted);min-height:42px}
.plan .amt{font-family:var(--display);font-size:3rem;line-height:1;letter-spacing:-.04em;margin:14px 0 2px}
.plan .amt sup{font-size:1.1rem;top:-1.1rem;position:relative;font-family:var(--body)}
.plan .per{font-family:var(--mono);font-size:.74rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.plan ul{list-style:none;padding:0;margin:20px 0 24px}
.plan li{font-size:.92rem;padding:8px 0;border-bottom:1px dashed var(--line);display:flex;gap:9px}
.plan li::before{content:"→";color:var(--patch);font-family:var(--mono)}
.price-note{text-align:center;margin-top:22px;font-family:var(--mono);font-size:.78rem;color:var(--muted)}

/* ============================================================
   9. TESTIMONIALS / FAQ
   ============================================================ */
.quote{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.quote p{font-family:var(--display);font-size:1.12rem;line-height:1.4;letter-spacing:-.02em;margin-bottom:18px}
.quote footer{display:flex;align-items:center;gap:12px;font-size:.86rem}
.quote .av{width:36px;height:36px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-size:.72rem}
.quote .sub{color:var(--muted);font-size:.8rem}

.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;
  font-family:var(--display);font-size:1.06rem;font-weight:600;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:18px;font-family:var(--mono);font-size:1.3rem;color:var(--patch)}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 40px 20px 0;color:var(--muted);font-size:.96rem}

/* ============================================================
   10. FORM / CTA
   ============================================================ */
.cta-band{background:var(--ink);color:#fff;border-radius:22px;padding:clamp(30px,5vw,54px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,50px);align-items:center}
@media(max-width:860px){.cta-band{grid-template-columns:1fr}}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#A9C0BE}

.form-card{background:var(--paper-2);border-radius:16px;padding:22px;color:var(--ink)}
.field{margin-bottom:14px}
.field label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;
  font-family:var(--body);font-size:.96rem;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--patch);outline:none;box-shadow:0 0 0 3px rgba(14,124,107,.14)}
.field textarea{min-height:96px;resize:vertical}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.field-2{grid-template-columns:1fr}}
.form-fine{font-size:.78rem;color:var(--muted);margin:12px 0 0}
.hp{position:absolute;left:-9999px}
.notice{padding:13px 16px;border-radius:10px;margin-bottom:16px;font-size:.92rem}
.notice--ok{background:rgba(14,124,107,.12);color:var(--patch-dark);border:1px solid rgba(14,124,107,.3)}
.notice--err{background:rgba(214,69,61,.1);color:#9E2A24;border:1px solid rgba(214,69,61,.3)}

/* ============================================================
   11. FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:#A9C0BE;padding:clamp(46px,6vw,72px) 0 30px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-footer .brand{color:#fff}
.site-footer h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:#7C989B;margin:0 0 14px;font-weight:500}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#A9C0BE}
.site-footer a:hover{color:#fff}
.foot-bottom{margin-top:38px;padding-top:20px;border-top:1px solid #1E3339;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-family:var(--mono);font-size:.74rem;color:#7C989B}

/* ============================================================
   12. BLOG / PAGES
   ============================================================ */
.page-head{background:var(--paper-2);border-bottom:1px solid var(--line);padding:clamp(46px,6vw,80px) 0 clamp(34px,4vw,54px)}
.entry{max-width:760px;margin:0 auto}
.entry img{border-radius:var(--radius);margin:22px 0}
.entry h2,.entry h3{margin-top:1.6em}
.entry blockquote{border-left:3px solid var(--patch);margin:24px 0;padding:4px 0 4px 20px;color:var(--ink-2);font-family:var(--display);font-size:1.15rem}
.entry code{font-family:var(--mono);background:var(--paper-2);padding:2px 6px;border-radius:5px;font-size:.9em}
.post-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.post-card .thumb img{width:100%;height:190px;object-fit:cover}
.post-card .body{padding:22px}
.post-card h3{font-size:1.12rem}
.post-card .meta{font-family:var(--mono);font-size:.72rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.pagination{margin-top:40px;display:flex;gap:8px;flex-wrap:wrap}
.pagination .page-numbers{padding:9px 14px;border:1px solid var(--line);border-radius:9px;background:var(--paper-2);color:var(--ink)}
.pagination .current{background:var(--ink);color:#fff;border-color:var(--ink)}

/* WP core classes */
.alignleft{float:left;margin:0 20px 16px 0}
.alignright{float:right;margin:0 0 16px 20px}
.aligncenter{margin:0 auto 16px}
.wp-caption-text,.wp-block-image figcaption{font-size:.82rem;color:var(--muted);font-family:var(--mono)}
.sticky .post-card{border-color:var(--patch)}

/* motion */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}