/*
Theme Name: Arale Geomatics
Theme URI: https://aralegeomatics.it
Author: Studio Arale
Description: Tema custom elegante e classico per Arale Geomatics — geomatica, rilievi con drone, topografia e modellazione 3D. Stile raffinato, tipografia serif, palette blu-petrolio e oro.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: arale
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --ink:        #262b35;   /* testo scuro / titoli */
  --blue:       #2d4999;   /* blu primario (brand) */
  --blue-2:     #0073ce;   /* blu acceso (accento) */
  --blue-deep:  #22366f;   /* blu profondo per gradienti */
  --dark:       #262b35;   /* sezioni scure / charcoal */
  --dark-2:     #1f232c;
  --tint:       #f0f4fd;   /* azzurro tenue sfondi */
  --cream:      #ffffff;   /* sfondo base (alias storico) */
  --line:       #e6e9f2;   /* bordi */
  --muted:      #545960;   /* testo corpo grigio */
  --muted-2:    #8a90a0;   /* testo secondario */
  --white:      #ffffff;

  /* alias di compatibilità con le regole esistenti */
  --petrol:     #262b35;
  --petrol-2:   #2d4999;
  --gold:       #2d4999;
  --gold-soft:  #4f6fd0;

  --serif: "Sora", "Segoe UI", system-ui, -apple-system, sans-serif;
  --sans:  "Be Vietnam Pro", "Segoe UI", system-ui, -apple-system, sans-serif;

  --wrap: 1200px;
  --radius: 12px;
  --pill: 50px;
  --shadow: 0 24px 60px -28px rgba(38,43,53,.35);
  --shadow-sm: 0 10px 30px -18px rgba(38,43,53,.28);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:var(--petrol); text-decoration:none; transition:color .25s var(--ease); }
a:hover{ color:var(--gold); }

h1,h2,h3,h4{ font-family:var(--serif); font-weight:700; line-height:1.14; color:var(--ink); margin:0 0 .45em; letter-spacing:-.5px; }
h1{ font-size:clamp(2.3rem,5vw,3.6rem); font-weight:700; }
h2{ font-size:clamp(1.8rem,3.4vw,2.6rem); }
h3{ font-size:1.35rem; font-weight:600; }
p{ margin:0 0 1.2em; }

.wrap{ width:min(100% - 3rem, var(--wrap)); margin-inline:auto; }
.section{ padding:clamp(4rem,9vw,8rem) 0; }
.center{ text-align:center; }

.eyebrow{
  font-family:var(--sans);
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 1.1rem;
  display:inline-block;
}
.lead{ font-size:1.2rem; color:var(--muted); max-width:62ch; }
.center .lead{ margin-inline:auto; }

/* rule / ornament */
.ornament{ display:flex; align-items:center; justify-content:center; gap:.8rem; margin:1.4rem 0 0; color:var(--gold); }
.ornament::before,.ornament::after{ content:""; height:1px; width:52px; background:linear-gradient(90deg,transparent,var(--gold)); }
.ornament::after{ background:linear-gradient(90deg,var(--gold),transparent); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex; align-items:center; gap:.6rem;
  font-family:var(--sans); font-size:.9rem; font-weight:600;
  letter-spacing:.01em; text-transform:none;
  padding:.9rem 2rem; border-radius:var(--pill);
  border:2px solid var(--blue);
  transition:all .3s var(--ease); cursor:pointer;
}
.btn-primary{ background:var(--blue); color:var(--white); border-color:var(--blue); box-shadow:0 12px 28px -14px rgba(45,73,153,.6); }
.btn-primary:hover{ background:var(--blue-2); border-color:var(--blue-2); color:var(--white); transform:translateY(-2px); box-shadow:0 16px 34px -14px rgba(0,115,206,.55); }
.btn-ghost{ background:transparent; color:var(--blue); }
.btn-ghost:hover{ background:var(--blue); color:var(--white); border-color:var(--blue); }
.on-dark .btn-ghost{ color:var(--white); border-color:rgba(255,255,255,.55); }
.on-dark .btn-ghost:hover{ background:var(--white); color:var(--dark); border-color:var(--white); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  padding:.5rem 0;
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; width:100%; max-width:100%; padding-inline:2rem; }
.brand{ display:flex; align-items:center; gap:.85rem; }
.brand-mark{ width:38px; height:38px; flex:0 0 auto; }
.brand-text{ font-family:var(--serif); font-size:1.5rem; font-weight:600; line-height:1; color:var(--white); transition:color .35s var(--ease); }
.brand-text small{ display:block; font-family:var(--sans); font-size:.6rem; font-weight:600; letter-spacing:.3em; text-transform:uppercase; color:var(--gold-soft); margin-top:.35rem; }

.nav ul{ list-style:none; display:flex; align-items:center; gap:2rem; margin:0; padding:0; }
.nav a{
  font-family:var(--sans); font-size:.82rem; font-weight:500; letter-spacing:.1em; text-transform:uppercase;
  color:rgba(255,255,255,.85); position:relative; padding:.4rem 0;
}
.nav a::after{ content:""; position:absolute; left:0; bottom:0; height:1px; width:0; background:var(--gold); transition:width .3s var(--ease); }
.nav a:hover{ color:var(--white); }
.nav a:hover::after{ width:100%; }

/* scrolled state */
.site-header.scrolled{ background:var(--cream); box-shadow:0 6px 24px -18px rgba(22,50,61,.6); padding:.15rem 0; }
.site-header.scrolled .brand-text{ color:var(--petrol); }
.site-header.scrolled .nav a{ color:var(--petrol); }
.site-header.scrolled .nav a:hover{ color:var(--gold); }

/* mobile nav toggle */
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:.4rem; }
.nav-toggle span{ display:block; width:26px; height:2px; background:var(--white); margin:5px 0; transition:.3s var(--ease); }
.site-header.scrolled .nav-toggle span{ background:var(--petrol); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  color:var(--white); overflow:hidden;
  background:radial-gradient(120% 120% at 75% 8%, var(--blue-deep) 0%, var(--dark) 55%, var(--dark-2) 100%);
}
.hero__contours{ position:absolute; inset:0; opacity:.16; mix-blend-mode:screen; pointer-events:none; }
.hero__glow{ position:absolute; width:62vw; height:62vw; right:-16vw; top:-18vw; background:radial-gradient(circle,rgba(0,115,206,.42),transparent 62%); pointer-events:none; }
.hero .wrap{ position:relative; z-index:2; padding:9rem 0 5rem; }
.hero h1{ color:var(--white); max-width:16ch; }
.hero h1 em{ font-style:normal; color:#6ea8e6; }
.hero__sub{ font-size:1.25rem; color:rgba(255,255,255,.8); max-width:56ch; margin:1.4rem 0 2.4rem; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:1rem; }
.hero__scroll{ position:absolute; left:50%; bottom:2rem; transform:translateX(-50%); z-index:2; color:rgba(255,255,255,.6); font-size:.7rem; letter-spacing:.24em; text-transform:uppercase; display:flex; flex-direction:column; align-items:center; gap:.6rem; }
.hero__scroll span{ width:1px; height:46px; background:linear-gradient(var(--gold),transparent); animation:scrollpulse 2s infinite; }
@keyframes scrollpulse{ 0%,100%{opacity:.3; transform:scaleY(.7);} 50%{opacity:1; transform:scaleY(1);} }

/* ============================================================
   INTRO STRIP
   ============================================================ */
.intro{ background:var(--white); }
.intro .grid{ display:grid; grid-template-columns:1fr 1.1fr; gap:clamp(2rem,6vw,5rem); align-items:center; }
.intro .figure{ position:relative; }
.intro .figure::before{ content:""; position:absolute; inset:18px -18px -18px 18px; border:1px solid var(--gold); z-index:0; border-radius:var(--radius); }
.intro .figure img{ position:relative; z-index:1; border-radius:var(--radius); box-shadow:var(--shadow); }

/* ============================================================
   SERVICES
   ============================================================ */
.services{ background:var(--cream); }
.services__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; margin-top:3.2rem; }
.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:2.4rem 2rem; transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  position:relative; overflow:hidden;
}
.card::after{ content:""; position:absolute; left:0; top:0; height:3px; width:0; background:var(--gold); transition:width .4s var(--ease); }
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:var(--gold); }
.card:hover::after{ width:100%; }
.card__icon{ width:52px; height:52px; color:var(--gold); margin-bottom:1.3rem; }
.card h3{ margin-bottom:.5rem; }
.card p{ color:var(--muted); font-size:.98rem; margin:0; }

/* ============================================================
   STATS
   ============================================================ */
.stats{ background:var(--petrol); color:var(--white); }
.stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; text-align:center; }
.stat__num{ font-family:var(--serif); font-size:clamp(2.6rem,5vw,3.8rem); color:var(--gold-soft); line-height:1; }
.stat__label{ font-size:.82rem; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.7); margin-top:.6rem; }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects{ background:var(--white); }
.projects__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; margin-top:3.2rem; }
.project{ position:relative; overflow:hidden; border-radius:var(--radius); aspect-ratio:4/5; }
.project img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.project:hover img{ transform:scale(1.06); }
.project__meta{ position:absolute; inset:auto 0 0 0; padding:1.6rem; background:linear-gradient(transparent,rgba(14,35,43,.9)); color:var(--white); }
.project__meta small{ color:var(--gold-soft); letter-spacing:.16em; text-transform:uppercase; font-size:.7rem; }
.project__meta h3{ color:var(--white); font-size:1.3rem; margin:.3rem 0 0; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta{ background:radial-gradient(120% 120% at 30% 20%, var(--blue) 0%, var(--blue-deep) 45%, var(--dark) 100%); color:var(--white); text-align:center; }
.cta h2{ color:var(--white); max-width:20ch; margin-inline:auto; }
.cta .lead{ color:rgba(255,255,255,.8); margin:1rem auto 2.2rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ background:#0e2028; color:rgba(255,255,255,.7); padding:4.5rem 0 2rem; }
.site-footer .cols{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:2.5rem; }
.site-footer h4{ color:var(--white); font-family:var(--sans); font-size:.8rem; letter-spacing:.18em; text-transform:uppercase; margin:0 0 1.2rem; }
.site-footer a{ color:rgba(255,255,255,.7); }
.site-footer a:hover{ color:var(--gold-soft); }
.site-footer ul{ list-style:none; margin:0; padding:0; }
.site-footer li{ margin-bottom:.6rem; }
.foot-brand .brand-text{ color:var(--white); }
.foot-bottom{ border-top:1px solid rgba(255,255,255,.12); margin-top:3rem; padding-top:1.6rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-size:.82rem; color:rgba(255,255,255,.5); }

/* ============================================================
   GENERIC PAGE / POSTS
   ============================================================ */
.page-hero{ background:var(--petrol); color:var(--white); padding:9rem 0 4rem; text-align:center; }
.page-hero h1{ color:var(--white); }
.content-area{ padding:clamp(3rem,7vw,6rem) 0; background:var(--white); }
.content-area .wrap{ width:min(100% - 3rem, 780px); }
.entry-content h2,.entry-content h3{ margin-top:2rem; }
.entry-content img{ border-radius:var(--radius); margin:1.5rem 0; }
.post-card{ border:1px solid var(--line); border-radius:var(--radius); padding:2rem; margin-bottom:1.5rem; background:var(--cream); }
.post-card h2{ font-size:1.8rem; margin-bottom:.4rem; }
.post-meta{ font-size:.8rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); margin-bottom:1rem; }

/* WordPress alignments / captions */
.aligncenter{ margin-inline:auto; }
.alignright{ float:right; margin:0 0 1rem 1.5rem; }
.alignleft{ float:left; margin:0 1.5rem 1rem 0; }
.wp-caption-text{ font-size:.85rem; color:var(--muted); }

/* reveal on scroll — progressive enhancement: nascosto SOLO se il JS è attivo */
.has-js .reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.has-js .reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .has-js .reveal{ opacity:1; transform:none; transition:none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .services__grid,.projects__grid{ grid-template-columns:repeat(2,1fr); }
  .stats__grid{ grid-template-columns:repeat(2,1fr); gap:2.6rem; }
  .intro .grid{ grid-template-columns:1fr; }
  .site-footer .cols{ grid-template-columns:1fr 1fr; }
}
@media (max-width:680px){
  body{ font-size:16px; }
  .services__grid,.projects__grid{ grid-template-columns:1fr; }
  .stats__grid{ grid-template-columns:1fr 1fr; }
  .site-footer .cols{ grid-template-columns:1fr; }
  .nav{ position:fixed; inset:0 0 0 auto; width:min(78vw,320px); background:var(--petrol); flex-direction:column; padding:6rem 2rem; transform:translateX(100%); transition:transform .4s var(--ease); box-shadow:var(--shadow); }
  .nav.open{ transform:none; }
  .nav ul{ flex-direction:column; align-items:flex-start; gap:1.4rem; }
  .nav a{ color:rgba(255,255,255,.9); font-size:1rem; }
  .site-header.scrolled .nav a{ color:rgba(255,255,255,.9); }
  .nav-toggle{ display:block; z-index:101; }
}