/*
Theme Name: EF Block
Theme URI: https://efblockmexico.com
Author: b3dmultitech
Description: Bespoke, hand-coded theme for EF Block Mexico — sustainable building blocks in Baja California Sur.
Version: 1.0.3
License: GNU General Public License v2 or later
Text Domain: efblock
*/

/* ============================================================
   Design tokens
   ============================================================ */
:root {
  --green-900:#0c2417;
  --green-800:#123420;
  --green-700:#1b4a30;
  --green-500:#2fb457;
  --green-400:#3dd68c;
  --lime:#7ed957;
  --sand-100:#f6f2e9;
  --sand-200:#ece4d4;
  --ink:#16211b;
  --ink-soft:#4a5751;
  --paper:#fbfaf6;
  --white:#ffffff;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 4px 18px rgba(12,36,23,.08);
  --shadow-md:0 18px 50px rgba(12,36,23,.16);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-display:'Sora',system-ui,sans-serif;
  --font-text:'Inter',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--font-text);color:var(--ink);background:var(--paper);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.08;margin:0;font-weight:800;letter-spacing:-.02em;color:var(--ink);}
p{margin:0 0 1rem;}

.efb-wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{font-family:var(--font-text);font-weight:700;text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;color:var(--green-500);}
.section{padding:clamp(4rem,9vw,8rem) 0;}
.center{text-align:center;}
.lead{font-size:1.18rem;color:var(--ink-soft);}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-text);font-weight:700;
  font-size:1rem;padding:.95rem 1.9rem;border-radius:100px;cursor:pointer;border:0;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
  will-change:transform;
}
.btn-primary{background:var(--green-500);color:#04220f;box-shadow:0 10px 26px rgba(47,180,87,.35);}
.btn-primary:hover{background:var(--green-400);transform:translateY(-3px);box-shadow:0 16px 34px rgba(47,180,87,.45);}
.btn-ghost{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.55);}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-3px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:var(--green-700);transform:translateY(-3px);}

/* ============================================================
   Header / nav
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),padding .35s var(--ease);
  padding:1.15rem 0;
}
.site-header .efb-wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff;transition:color .35s var(--ease);}
.brand .mark{
  width:42px;height:42px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,var(--green-400),var(--green-500));
  display:grid;place-items:center;font-family:var(--font-display);font-weight:800;color:#04220f;font-size:1.15rem;
  box-shadow:0 6px 16px rgba(47,180,87,.4);
}
.brand .word{font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.01em;line-height:1;}
.brand .word span{display:block;font-family:var(--font-text);font-weight:600;font-size:.6rem;letter-spacing:.28em;opacity:.7;margin-top:3px;}

.efb-nav{display:flex;align-items:center;gap:.4rem;}
.efb-menu{display:flex;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0;}
.efb-menu>li>a{
  display:block;padding:.55rem .95rem;border-radius:100px;color:rgba(255,255,255,.92);
  font-weight:600;font-size:.96rem;transition:color .2s var(--ease),background .2s var(--ease);
}
.efb-menu>li>a:hover{color:#fff;background:rgba(255,255,255,.12);}
.efb-menu>li.nav-cta>a,.nav-cta-btn{
  background:var(--green-500);color:#04220f !important;font-weight:700;padding:.6rem 1.4rem;margin-left:.4rem;
  box-shadow:0 8px 20px rgba(47,180,87,.35);
}
.efb-menu>li.nav-cta>a:hover,.nav-cta-btn:hover{background:var(--green-400);}

/* Scrolled state */
.site-header.scrolled{
  background:rgba(251,250,246,.85);backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);box-shadow:0 2px 24px rgba(12,36,23,.1);padding:.7rem 0;
}
.site-header.scrolled .brand{color:var(--ink);}
.site-header.scrolled .brand .word span{opacity:.55;}
.site-header.scrolled .efb-menu>li>a{color:var(--ink);}
.site-header.scrolled .efb-menu>li>a:hover{background:rgba(18,52,32,.08);}
.site-header.scrolled .efb-menu>li.nav-cta>a{color:#04220f !important;}

/* mobile toggle */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;position:relative;z-index:110;}
.nav-toggle span{display:block;height:2px;width:24px;background:currentColor;margin:5px auto;transition:.3s var(--ease);color:#fff;}
.site-header.scrolled .nav-toggle span{background:var(--ink);}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;}
.hero__media{position:absolute;inset:0;z-index:-2;}
.hero__media img{width:100%;height:120%;object-fit:cover;will-change:transform;}
.hero__scrim{position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(8,24,15,.55) 0%,rgba(8,24,15,.15) 30%,rgba(8,24,15,.35) 70%,rgba(8,24,15,.82) 100%),
    radial-gradient(120% 80% at 20% 30%,rgba(12,36,23,.35),transparent 60%);
}
.hero__inner{max-width:820px;padding:8rem 0 5rem;}
.hero h1{font-size:clamp(2.7rem,6.4vw,5.2rem);color:#fff;margin:1.1rem 0 1.3rem;}
.hero h1 em{font-style:normal;color:var(--lime);}
.hero .lead{color:rgba(255,255,255,.92);font-size:clamp(1.05rem,2.2vw,1.3rem);max-width:600px;}
.hero .hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem;}
.hero .eyebrow{color:var(--lime);}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.7);
  font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.6rem;}
.scroll-cue .line{width:1px;height:42px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:cue 2s var(--ease) infinite;}
@keyframes cue{0%{transform:scaleY(.2);transform-origin:top;opacity:.3}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.2);transform-origin:bottom;opacity:.3}}

/* ============================================================
   Marquee ticker
   ============================================================ */
.ticker{background:var(--green-900);color:rgba(255,255,255,.9);overflow:hidden;padding:.9rem 0;white-space:nowrap;}
.ticker__track{display:inline-flex;gap:3rem;animation:scrollx 26s linear infinite;font-family:var(--font-display);font-weight:600;letter-spacing:.02em;}
.ticker__track span{display:inline-flex;align-items:center;gap:3rem;}
.ticker b{color:var(--lime);font-weight:700;}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ============================================================
   Intro
   ============================================================ */
.intro{background:var(--paper);}
.intro h2{font-size:clamp(1.9rem,4vw,3rem);max-width:15ch;margin:0 auto 1.3rem;}
.intro .lead{max-width:640px;margin:0 auto;}

/* ============================================================
   Feature grid
   ============================================================ */
.features{background:var(--sand-100);}
.features .head{max-width:640px;margin:0 auto 3.2rem;}
.features h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-bottom:.8rem;}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;}
.card{
  background:var(--white);border-radius:var(--radius);padding:2rem 1.6rem;box-shadow:var(--shadow-sm);
  border:1px solid rgba(12,36,23,.05);transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);}
.card .ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;margin-bottom:1.1rem;
  background:linear-gradient(135deg,rgba(61,214,140,.16),rgba(47,180,87,.16));color:var(--green-700);}
.card .ico svg{width:26px;height:26px;}
.card h3{font-size:1.22rem;margin-bottom:.5rem;}
.card p{font-size:.96rem;color:var(--ink-soft);margin:0;}

/* ============================================================
   Split / how it works
   ============================================================ */
.split{background:var(--paper);}
.split .row{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;}
.split .media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);}
.split .media img{width:100%;aspect-ratio:4/3.2;object-fit:cover;transition:transform 1.2s var(--ease);}
.split .media:hover img{transform:scale(1.06);}
.split h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-bottom:1.3rem;}
.steps{list-style:none;margin:1.6rem 0 0;padding:0;display:flex;flex-direction:column;gap:1.1rem;}
.steps li{display:flex;gap:1.1rem;align-items:flex-start;}
.steps .n{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:var(--font-display);
  font-weight:800;background:var(--green-800);color:var(--lime);}
.steps h4{font-size:1.1rem;margin-bottom:.15rem;}
.steps p{font-size:.95rem;color:var(--ink-soft);margin:0;}

/* ============================================================
   Ratings band
   ============================================================ */
.ratings{position:relative;color:#fff;overflow:hidden;}
.ratings__media{position:absolute;inset:0;z-index:-2;}
.ratings__media img{width:100%;height:100%;object-fit:cover;}
.ratings__scrim{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(9,26,16,.9),rgba(9,26,16,.82));}
.ratings h2{color:#fff;text-align:center;font-size:clamp(1.8rem,3.6vw,2.7rem);}
.ratings .tag{text-align:center;color:var(--lime);font-weight:700;letter-spacing:.04em;margin:.6rem 0 2.6rem;font-size:1.05rem;}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);
  padding:2rem 1.4rem;text-align:center;backdrop-filter:blur(4px);}
.stat .num{font-family:var(--font-display);font-weight:800;font-size:2.4rem;color:var(--lime);line-height:1;}
.stat .lbl{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;color:rgba(255,255,255,.75);margin-top:.7rem;}
.ratings .foot{text-align:center;color:rgba(255,255,255,.55);font-size:.82rem;font-style:italic;margin-top:1.8rem;}

/* ============================================================
   Gallery
   ============================================================ */
.gallery{background:var(--sand-100);}
.gallery .head{text-align:center;max-width:640px;margin:0 auto 3rem;}
.gallery h2{font-size:clamp(1.8rem,3.6vw,2.7rem);}
.masonry{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:1rem;}
.masonry figure{margin:0;border-radius:var(--radius-sm);overflow:hidden;position:relative;box-shadow:var(--shadow-sm);}
.masonry img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.masonry figure:hover img{transform:scale(1.08);}
.masonry .tall{grid-row:span 2;}
.masonry .wide{grid-column:span 2;}

/* ============================================================
   CTA
   ============================================================ */
.cta{background:linear-gradient(135deg,var(--green-800),var(--green-900));color:#fff;text-align:center;}
.cta h2{color:#fff;font-size:clamp(2rem,4.4vw,3.2rem);max-width:16ch;margin:0 auto 1rem;}
.cta .phone{font-size:1.1rem;color:rgba(255,255,255,.85);margin-bottom:1.8rem;line-height:1.9;}
.cta .phone b{color:var(--lime);}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--green-900);color:rgba(255,255,255,.75);padding:4rem 0 2rem;}
.site-footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem;}
.site-footer .brand{color:#fff;margin-bottom:1rem;}
.site-footer h5{font-family:var(--font-display);color:#fff;font-size:.95rem;letter-spacing:.02em;margin:0 0 1rem;}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem;font-size:.95rem;}
.site-footer a:hover{color:var(--lime);}
.site-footer .fine{border-top:1px solid rgba(255,255,255,.1);padding-top:1.6rem;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:.6rem;font-size:.82rem;color:rgba(255,255,255,.5);}
.site-footer .fine a{color:rgba(255,255,255,.7);}

/* ============================================================
   Generic page template
   ============================================================ */
.page-hero{background:linear-gradient(135deg,var(--green-800),var(--green-900));color:#fff;padding:9rem 0 3.5rem;}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3.2rem);}
.page-body{padding:3.5rem 0 5rem;}
.page-body .efb-wrap{max-width:820px;}
.page-body img{border-radius:var(--radius-sm);}
.page-body h1,.page-body h2,.page-body h3,.page-body h4{margin:2.2rem 0 .7rem;line-height:1.2;}
.page-body h2{font-size:1.85rem;}
.page-body h3{font-size:1.4rem;}
.page-body h4{font-size:1.15rem;}
.page-body p{margin-bottom:1.15rem;color:var(--ink-soft);}
.page-body ul,.page-body ol{margin:0 0 1.3rem 1.3rem;color:var(--ink-soft);}
.page-body li{margin-bottom:.45rem;}
.page-body a:not(.btn){color:var(--green-700);text-decoration:underline;text-underline-offset:3px;}
.page-body a:not(.btn):hover{color:var(--green-500);}
.divi-figure{margin:1.8rem 0;}
.divi-figure img{width:100%;box-shadow:var(--shadow-sm);}
.page-body .btn{margin:.4rem 0;}
/* Recovered Divi content: neutralize white text that was meant for old dark sections */
.page-body [style*="#fff"],
.page-body [style*="#FFF"],
.page-body [style*="rgb(255"],
.page-body [style*="color: white"],
.page-body [style*="color:white"]{color:var(--ink) !important;}

/* ============================================================
   Scroll reveal
   ============================================================ */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
[data-reveal].is-visible{opacity:1;transform:none;}
[data-reveal][data-delay="1"]{transition-delay:.08s;}
[data-reveal][data-delay="2"]{transition-delay:.16s;}
[data-reveal][data-delay="3"]{transition-delay:.24s;}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none;}}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1000px){
  .grid{grid-template-columns:repeat(2,1fr);}
  .masonry{grid-template-columns:repeat(2,1fr);}
  .split .row{grid-template-columns:1fr;}
  .split .media{order:-1;}
}
@media (max-width:760px){
  body{font-size:16px;}
  .nav-toggle{display:block;}
  .efb-nav{
    position:fixed;inset:0 0 0 auto;width:min(80vw,320px);background:var(--green-900);
    flex-direction:column;justify-content:center;padding:3rem 2rem;gap:1rem;transform:translateX(100%);
    transition:transform .4s var(--ease);box-shadow:var(--shadow-md);
  }
  .efb-nav.open{transform:none;}
  .efb-menu{flex-direction:column;align-items:stretch;gap:.3rem;width:100%;}
  .efb-menu>li>a{color:#fff;font-size:1.1rem;padding:.8rem 1rem;}
  .efb-menu>li.nav-cta>a{text-align:center;margin:.6rem 0 0;}
  .stats{grid-template-columns:1fr;}
  .grid{grid-template-columns:1fr;}
  .masonry{grid-template-columns:1fr;grid-auto-rows:200px;}
  .masonry .wide{grid-column:span 1;}
  .masonry .tall{grid-row:span 1;}
  .hero__inner{padding-top:7rem;}
}