/*
Theme Name: Sellatron AI
Theme URI: https://www.sellatron.ai
Author: Sellatron AI
Description: Custom landing page theme for Sellatron AI — AI-powered digital marketing.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: sellatron-ai
*/

/* =========================================================
   SELLATRON AI — Brand Stylesheet
   --navy:   #0f2340  (dark deep-navy headers/sections)
   --navy-2: #1a3556  (card surface on dark sections)
   --teal:   #2dd4a8  (accent / featured plan / CTA highlight)
   --teal-2: #22b894  (hover)
   --ice:    #eaf3fa  (light section background)
   --ink:    #0d1b2a  (body text on light)
   --muted:  #6b7d92  (subtitles / secondary text)
   ========================================================= */

:root{
  --navy:#0f2340;
  --navy-2:#1a3556;
  --navy-3:#24446a;
  --teal:#2dd4a8;
  --teal-2:#22b894;
  --ice:#eaf3fa;
  --ice-2:#f5f9fc;
  --ink:#0d1b2a;
  --muted:#6b7d92;
  --white:#ffffff;
  --shadow:0 10px 30px rgba(15,35,64,.12);
  --radius:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  padding-top:68px; /* offset for fixed nav */
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  background:rgba(15,35,64,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(45,212,168,.15);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav__logo{
  font-family:'Orbitron',sans-serif;
  font-weight:800;letter-spacing:2px;
  color:var(--white);font-size:1.1rem;
}
.nav__logo span{color:var(--teal)}
.nav__links{display:flex;align-items:center}
.nav__links ul{
  display:flex;align-items:center;gap:28px;
  list-style:none;margin:0;padding:0;
}
.nav__links li{display:flex;align-items:center}
.nav__links a{
  color:#cfdbe8;font-weight:500;font-size:.95rem;
  transition:color .2s;white-space:nowrap;
}
.nav__links a:hover{color:var(--teal)}
.nav__toggle{
  display:none;background:none;border:0;color:var(--white);
  font-size:1.6rem;cursor:pointer;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-block;padding:14px 28px;border-radius:8px;
  font-weight:700;letter-spacing:.5px;font-size:.95rem;
  cursor:pointer;border:0;transition:transform .15s,box-shadow .2s,background .2s;
  text-align:center;
}
.btn--sm{padding:10px 18px;font-size:.85rem}
.btn--lg{padding:18px 36px;font-size:1rem}
.btn--primary{background:var(--teal);color:var(--navy)}
.btn--primary:hover{background:var(--teal-2);transform:translateY(-2px);box-shadow:0 10px 24px rgba(45,212,168,.35)}
.btn--ghost{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.3)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn--dark{background:var(--navy);color:var(--teal)}
.btn--dark:hover{background:#081830}
.btn--outline{background:transparent;color: #2dd4a8;border: 2px solid #2dd4a8;}
.btn--outline:hover{background:var(--navy);color:var(--white)}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  background:radial-gradient(ellipse at center, #0a3a48 0%, #061b2a 60%, #04111c 100%);
}
.hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 50% 45%, rgba(45,212,168,.35) 0%, transparent 40%),
    url("images/hero.jpg") center/cover no-repeat;
  opacity:.55;
  filter:saturate(1.1);
}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(4,17,28,.4) 0%, rgba(4,17,28,.85) 100%);
}
.hero__inner{position:relative;text-align:center;color:var(--white);padding:80px 24px}
.hero__title{
  font-family:'Orbitron',sans-serif;
  font-weight:800;letter-spacing:8px;
  font-size:clamp(2.4rem, 7vw, 5.4rem);
  margin-bottom:24px;
  text-shadow:0 0 30px rgba(45,212,168,.6);
  animation:glow 3s ease-in-out infinite alternate;
}
@keyframes glow{
  from{text-shadow:0 0 20px rgba(45,212,168,.4)}
  to{text-shadow:0 0 40px rgba(45,212,168,.8), 0 0 70px rgba(45,212,168,.3)}
}
.hero__tagline{
  font-style:italic;font-size:clamp(1.1rem,2.4vw,1.6rem);
  color:#dff6ee;margin-bottom:14px;
}
.hero__meta{color:#9bb6c7;font-size:.95rem;margin-bottom:36px;letter-spacing:.5px}
.hero__cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- SECTIONS ---------- */
.section{padding:96px 0}
.section--light{background:var(--ice-2)}
.section--mid{background:var(--ice)}
.section--dark{background:var(--navy);color:#dbe6f2}
.section__title{
  font-size:clamp(1.8rem,3.2vw,2.5rem);
  font-weight:800;color:var(--navy);
  text-align:center;margin-bottom:14px;
  letter-spacing:-.5px;
}
.section--dark .section__title{color:var(--white)}
.section__sub{
  text-align:center;color:var(--muted);font-size:1.05rem;
  max-width:720px;margin:0 auto 56px;
}
.section__sub--light{color:#9fb6cc}

/* ---------- ABOUT ---------- */
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  max-width:820px;margin:0 auto 56px;
}
.stat{
  background:var(--white);border-radius:var(--radius);
  padding:28px 16px;text-align:center;box-shadow:var(--shadow);
  border-top:4px solid var(--teal);
}
.stat__num{
  font-family:'Orbitron',sans-serif;font-weight:800;
  font-size:2.2rem;color:var(--navy);
}
.stat__label{color:var(--muted);font-size:.9rem;margin-top:6px}

.about__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.about__card{
  background:var(--white);padding:32px;border-radius:var(--radius);
  box-shadow:var(--shadow);border-left:4px solid var(--navy);
  transition:transform .25s, box-shadow .25s;
}
.about__card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(15,35,64,.16)}
.about__card h3{color:var(--navy);font-size:1.15rem;margin-bottom:10px}
.about__card p{color:#475669;font-size:.95rem}

/* ---------- SERVICES ---------- */
.services{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.service{
  background:var(--navy-2);
  border-left:4px solid var(--teal);
  border-radius:var(--radius);
  padding:30px 26px;
  transition:transform .25s,background .25s;
}
.service:hover{transform:translateY(-6px);background:var(--navy-3)}
.service__icon{font-size:2rem;margin-bottom:14px}
.service h3{color:var(--white);font-size:1.1rem;margin-bottom:8px}
.service p{color:#a9bdd1;font-size:.92rem}

/* ---------- PRICING ---------- */
.pricing{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  align-items:stretch;
}
.plan{
  position:relative;
  background:var(--navy);color:#cfdbe8;
  padding:40px 28px;border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .25s;
}
.plan:hover{transform:translateY(-6px)}
.plan--featured{
  background:var(--teal);color:var(--navy);
  transform:scale(1.04);
  box-shadow:0 24px 48px rgba(45,212,168,.35);
}
.plan--featured:hover{transform:scale(1.04) translateY(-6px)}
.plan__badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--navy);color:var(--teal);
  padding:6px 16px;border-radius:30px;font-size:.75rem;font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;
}
.plan__name{
  font-family:'Orbitron',sans-serif;letter-spacing:4px;
  font-weight:700;text-align:center;font-size:1.05rem;margin-bottom:18px;
}
.plan__price{
  font-size:2.6rem;font-weight:800;text-align:center;
  font-family:'Inter',sans-serif;
}
.plan__price span{display:block;font-size:1rem;font-weight:500;opacity:.7;margin-top:4px}
.plan__best{
  text-align:center;font-style:italic;font-size:.9rem;
  margin:14px 0 22px;opacity:.75;
  padding-bottom:18px;border-bottom:1px solid currentColor;
  border-color:rgba(255,255,255,.15);
}
.plan--featured .plan__best{border-color:rgba(15,35,64,.2)}
.plan ul{list-style:none;margin-bottom:22px;flex:1}
.plan li{
  padding:8px 0 8px 28px;position:relative;font-size:.95rem;
}
.plan li::before{
  content:"✓";
  position:absolute;left:0;top:8px;
  width:20px;height:20px;border-radius:50%;
  background:var(--teal);color:var(--navy);
  font-size:.75rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.plan--featured li::before{background:var(--navy);color:var(--teal)}
.plan__note{
  font-size:.78rem;opacity:.65;text-align:center;margin-bottom:18px;font-style:italic;
}

/* ---------- ADD-ONS ---------- */
.addons__title{
  margin-top:80px;text-align:center;font-size:1.6rem;
  color:var(--navy);font-weight:800;margin-bottom:14px;
}
.addons{
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:880px;margin:0 auto;
}
.addon{
  background:var(--white);padding:32px;border-radius:var(--radius);
  box-shadow:var(--shadow);border-top:4px solid var(--teal);
}
.addon h4{color:var(--navy);font-size:1.15rem;margin-bottom:10px}
.addon__price{
  font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:18px;
}
.addon__price span{font-size:.9rem;font-weight:500;color:var(--muted);margin-left:6px}
.addon ul{list-style:none}
.addon li{
  padding:6px 0 6px 24px;position:relative;color:#475669;font-size:.95rem;
}
.addon li::before{
  content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700;
}

/* ---------- PROCESS ---------- */
.process{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  position:relative;
}
.step{
  background:var(--white);padding:32px 24px;border-radius:var(--radius);
  box-shadow:var(--shadow);text-align:center;
  border-bottom:4px solid var(--teal);
  transition:transform .25s;
}
.step:hover{transform:translateY(-6px)}
.step__num{
  font-family:'Orbitron',sans-serif;font-weight:800;font-size:2.2rem;
  color:var(--teal);margin-bottom:10px;
}
.step h3{color:var(--navy);font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.9rem}

/* ---------- TERMS ---------- */
.terms{
  list-style:none;max-width:820px;margin:0 auto;
}
.terms li{
  background:var(--white);padding:18px 24px 18px 56px;margin-bottom:12px;
  border-radius:10px;box-shadow:0 4px 12px rgba(15,35,64,.06);
  position:relative;color:#3d4f63;
}
.terms li::before{
  content:"";position:absolute;left:20px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 4px rgba(45,212,168,.18);
}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(135deg, var(--ice) 0%, #d8eaf5 100%);
  padding:96px 0;
  border-left:6px solid var(--navy);
}
.cta__inner{
  display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;
}
.cta__text h2{
  font-size:clamp(2.2rem,4vw,3.4rem);font-weight:800;color:var(--navy);
  margin-bottom:14px;letter-spacing:-1px;
}
.cta__sub{color:var(--teal-2);font-size:1.2rem;margin-bottom:36px;font-weight:500}
.cta__contact{margin-bottom:32px}
.cta__contact p{margin:10px 0;font-size:1.05rem;color:var(--navy);font-weight:500}
.cta__contact a{color:var(--navy);transition:color .2s}
.cta__contact a:hover{color:var(--teal-2)}
.cta__valid{margin-top:18px;color:var(--muted);font-size:.85rem}
.cta__bot{
  font-size:clamp(8rem,18vw,14rem);text-align:center;
  filter:drop-shadow(0 20px 40px rgba(45,212,168,.35));
  animation:float 4s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-16px)}
}

/* ---------- FOOTER ---------- */
.footer{
  background:var(--navy);color:#8ea3bb;padding:28px 0;font-size:.9rem;
}
.footer__inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* ---------- REVEAL ANIMATION ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px){
  .nav__links{display:none}
  .nav__toggle{display:block}
  .nav__links.open{
    display:block;
    position:fixed;top:68px;left:0;right:0;
    background:var(--navy);padding:12px 24px 20px;
    border-top:1px solid rgba(45,212,168,.2);
    box-shadow:0 12px 32px rgba(0,0,0,.4);
    z-index:999;
  }
  /* wp_nav_menu wraps items in <ul><li><a> */
  .nav__links.open ul{
    display:flex;flex-direction:column;gap:0;
    list-style:none;margin:0;padding:0;width:100%;
  }
  .nav__links.open li{width:100%;display:block}
  .nav__links.open a{
    display:block;padding:13px 0;
    border-bottom:1px solid rgba(255,255,255,.06);
    font-size:1rem;
  }
  .nav__links.open li:last-child a{border-bottom:none}
  .stats,.about__grid,.services,.pricing,.process,.addons{
    grid-template-columns:1fr;
  }
  .plan--featured{transform:none}
  .plan--featured:hover{transform:translateY(-6px)}
  .cta__inner{grid-template-columns:1fr;text-align:center}
  .cta__contact{display:inline-block;text-align:left}
  .section{padding:64px 0}
}

@media (min-width:961px) and (max-width:1100px){
  .services{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
}