/*
Theme Name: Portfolio Alexandre Trouillot
Theme URI: https://4lex-trllt.fr
Author: Alexandre Trouillot
Author URI: https://4lex-trllt.fr
Description: Portfolio iOS-style d'etudiant BTS SIO option SISR - Alexandre Trouillot
Version: 2.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: portfolio-trouillot
*/

:root{
  --blue: #007AFF;
  --indigo: #5856D6;
  --teal: #30B0C7;
  --green: #34C759;
  --orange: #FF9500;
  --pink: #FF2D55;
  --purple: #AF52DE;

  --bg: #FCFCFD;
  --bg-elevated: #FFFFFF;
  --grouped-bg: #FFFFFF;
  --text: #1C1C1E;
  --text-secondary: #6E6E73;
  --separator: rgba(60,60,67,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.06);
  --nav-blur: rgba(255,255,255,.72);
  --spring: cubic-bezier(.34,1.56,.64,1);
  --ease: cubic-bezier(.4,0,.2,1);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --maxw: 1080px;
}

[data-theme="dark"]{
  --bg: #0C0D10;
  --bg-elevated: #1B1C1F;
  --grouped-bg: #1B1C1F;
  --text: #E7E7EA;
  --text-secondary: #94949B;
  --separator: rgba(120,120,128,.24);
  --shadow: 0 10px 30px rgba(0,0,0,.45);
  --nav-blur: rgba(12,13,16,.65);
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg: #0C0D10;
    --bg-elevated: #1B1C1F;
    --grouped-bg: #1B1C1F;
    --text: #E7E7EA;
    --text-secondary: #94949B;
    --separator: rgba(120,120,128,.24);
    --shadow: 0 10px 30px rgba(0,0,0,.45);
    --nav-blur: rgba(12,13,16,.65);
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Inter, sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  transition:background .35s var(--ease), color .35s var(--ease);
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
.container{max-width:var(--maxw); margin:0 auto; padding:0 20px;}
section{padding:88px 0;}
h1,h2,h3{line-height:1.15; margin:0 0 12px; letter-spacing:-.02em;}
.eyebrow{
  text-transform:uppercase; letter-spacing:.08em; font-size:.75rem;
  color:var(--blue); font-weight:700; margin-bottom:10px; display:block;
}
.section-title{font-size:2.1rem; font-weight:800;}
.section-sub{color:var(--text-secondary); max-width:560px; margin-bottom:40px; font-size:1.02rem;}

/* Reveal on scroll */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .7s var(--ease), transform .7s var(--spring);}
.reveal.is-visible{opacity:1; transform:translateY(0);}
.stagger > *{transition-delay:calc(var(--i,0) * 70ms);}

/* Navbar */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:60;
  padding:14px 0;
}
.nav{
  max-width:var(--maxw); margin:0 auto; padding:0 20px;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-pill{
  display:flex; align-items:center; justify-content:space-between;
  width:100%;
  background:var(--nav-blur);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  backdrop-filter:blur(20px) saturate(180%);
  border:1px solid var(--separator);
  border-radius:999px;
  padding:10px 10px 10px 20px;
  box-shadow:var(--shadow);
  transition:background .35s var(--ease), box-shadow .35s var(--ease);
}
.logo{font-weight:800; font-size:1rem; letter-spacing:-.01em;}
.logo span{color:var(--blue);}
.nav-links{display:flex; gap:4px; list-style:none; margin:0; padding:0;}
.nav-links a{
  color:var(--text-secondary); font-weight:600; font-size:.88rem;
  padding:9px 16px; border-radius:999px; display:block;
  transition:background .25s var(--ease), color .25s var(--ease);
}
.nav-links a:hover{color:var(--text); background:rgba(120,120,128,.12);}
.nav-links a.active{color:#fff; background:var(--blue);}

.theme-toggle{
  width:44px; height:44px; border-radius:50%; border:none; cursor:pointer;
  background:rgba(120,120,128,.16); color:var(--text);
  display:flex; align-items:center; justify-content:center;
  transition:transform .25s var(--spring), background .25s var(--ease);
  flex-shrink:0;
}
.theme-toggle:active{transform:scale(.88);}
.theme-toggle svg{width:20px; height:20px;}
.theme-toggle .sun{display:none;}
[data-theme="dark"] .theme-toggle .moon{display:none;}
[data-theme="dark"] .theme-toggle .sun{display:block;}

/* Hero */
.hero{
  position:relative;
  padding:170px 0 120px;
  overflow:hidden;
  text-align:center;
}
.hero-bg{position:absolute; inset:0; z-index:-1; filter:blur(90px); opacity:.22;}
[data-theme="dark"] .hero-bg{opacity:.45;}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .hero-bg{opacity:.45;} }
.blob{position:absolute; border-radius:50%; animation:float 16s ease-in-out infinite;}
.blob1{width:420px; height:420px; background:var(--blue); top:-140px; left:-120px; animation-delay:0s;}
.blob2{width:380px; height:380px; background:var(--purple); top:-80px; right:-140px; animation-delay:-5s;}
.blob3{width:340px; height:340px; background:var(--teal); bottom:-200px; left:35%; animation-delay:-10s;}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1);}
  33%{transform:translate(30px,40px) scale(1.08);}
  66%{transform:translate(-25px,-20px) scale(.95);}
}
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--bg-elevated); border:1px solid var(--separator);
  padding:8px 18px; border-radius:999px; font-size:.82rem; font-weight:600;
  color:var(--text-secondary); box-shadow:var(--shadow); margin-bottom:28px;
}
.hero-badge .dot{width:8px; height:8px; border-radius:50%; background:var(--green); animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;} 50%{opacity:.3;}}
.hero h1{
  font-size:clamp(2.6rem, 7vw, 4.6rem); font-weight:800; margin-bottom:6px;
}
.hero .role{
  font-size:clamp(1.1rem,2.4vw,1.4rem); font-weight:600; color:var(--blue); margin-bottom:22px;
}
.hero p.lead{color:var(--text-secondary); max-width:540px; margin:0 auto 36px; font-size:1.08rem;}
.btn-row{display:flex; gap:14px; flex-wrap:wrap; justify-content:center;}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:15px 28px; border-radius:999px; font-weight:700; font-size:.95rem;
  border:none; cursor:pointer; transition:transform .2s var(--spring), box-shadow .2s var(--ease), opacity .2s;
}
.btn:active{transform:scale(.94);}
.btn-primary{background:var(--blue); color:#fff; box-shadow:0 8px 24px rgba(0,122,255,.35);}
.btn-primary:hover{box-shadow:0 12px 30px rgba(0,122,255,.45);}
.btn-outline{background:var(--bg-elevated); color:var(--text); border:1px solid var(--separator); box-shadow:var(--shadow);}
.btn-outline:hover{background:rgba(120,120,128,.1);}
.btn svg{width:18px; height:18px;}

/* About */
.about-grid{display:grid; grid-template-columns:.85fr 1.4fr; gap:48px; align-items:center;}
.about-photo{
  width:100%; aspect-ratio:1/1; border-radius:var(--radius-lg);
  background:linear-gradient(150deg, var(--blue), var(--purple));
  display:flex; align-items:center; justify-content:center;
  font-size:4.2rem; font-weight:800; color:#fff;
  box-shadow:0 20px 50px rgba(0,122,255,.3);
}
.about-facts{list-style:none; margin:26px 0 0; padding:0; display:grid; gap:0; border-radius:var(--radius-md); overflow:hidden; background:var(--grouped-bg); box-shadow:var(--shadow);}
.about-facts li{display:flex; justify-content:space-between; gap:10px; padding:16px 18px; border-bottom:1px solid var(--separator); font-size:.94rem;}
.about-facts li:last-child{border-bottom:none;}
.about-facts b{color:var(--text-secondary); font-weight:600;}
.about-facts span{font-weight:600; text-align:right;}

/* Grouped list (Settings app style) used for skills + contact */
.grouped-card{
  background:var(--grouped-bg); border-radius:var(--radius-md);
  box-shadow:var(--shadow); overflow:hidden; margin-bottom:22px;
}
.grouped-header{
  padding:16px 20px 10px; font-size:.78rem; font-weight:700;
  text-transform:uppercase; letter-spacing:.06em; color:var(--text-secondary);
}
.row{
  display:flex; align-items:center; gap:14px; padding:15px 20px;
  border-bottom:1px solid var(--separator); transition:background .2s var(--ease);
}
.row:last-child{border-bottom:none;}
.row:hover{background:rgba(120,120,128,.08);}
.row-icon{
  width:34px; height:34px; border-radius:9px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; color:#fff;
}
.row-icon svg{width:18px; height:18px;}
.row-body{flex:1; min-width:0;}
.row-title{font-weight:600; font-size:.95rem;}
.row-desc{font-size:.83rem; color:var(--text-secondary); margin-top:1px;}
.row-chevron{color:var(--text-secondary); opacity:.5; flex-shrink:0;}
.row-chevron svg{width:16px; height:16px;}

.skills-groups{display:grid; grid-template-columns:1fr 1fr; gap:22px;}

/* Projects - horizontal scroll carousel */
.projects-scroll{
  display:flex; gap:18px; overflow-x:auto; padding:6px 4px 20px;
  scroll-snap-type:x mandatory; -webkit-overflow-scrolling:touch;
}
.projects-scroll::-webkit-scrollbar{height:6px;}
.projects-scroll::-webkit-scrollbar-thumb{background:var(--separator); border-radius:6px;}
.project-card{
  scroll-snap-align:start; flex:0 0 300px;
  background:var(--grouped-bg); border-radius:var(--radius-md);
  padding:24px; box-shadow:var(--shadow);
  transition:transform .35s var(--spring), box-shadow .35s var(--ease);
  display:flex; flex-direction:column; gap:12px;
}
.project-card:hover{transform:translateY(-8px) scale(1.02); box-shadow:0 20px 40px rgba(0,0,0,.12);}
.project-icon{
  width:46px; height:46px; border-radius:13px; display:flex; align-items:center; justify-content:center; color:#fff;
}
.project-icon svg{width:22px; height:22px;}
.project-card h3{font-size:1.05rem; margin-bottom:0;}
.project-card p{color:var(--text-secondary); font-size:.88rem; margin:0;}
.project-badge{
  align-self:flex-start; font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.04em;
  padding:4px 10px; border-radius:6px; color:#fff;
}

/* Contact CTA card */
.contact-cta{
  background:linear-gradient(135deg, var(--blue), var(--indigo));
  border-radius:var(--radius-lg); padding:56px 40px; text-align:center; color:#fff;
  box-shadow:0 24px 60px rgba(0,122,255,.35);
}
.contact-cta h2{color:#fff;}
.contact-cta p{color:rgba(255,255,255,.85); max-width:480px; margin:0 auto 30px;}
.contact-cta .btn-outline{background:rgba(255,255,255,.16); color:#fff; border:1px solid rgba(255,255,255,.3); box-shadow:none;}
.contact-cta .btn-outline:hover{background:rgba(255,255,255,.26);}
.contact-cta .btn-primary{background:#fff; color:var(--blue); box-shadow:0 8px 24px rgba(0,0,0,.2);}

/* Footer */
.site-footer{padding:36px 0 120px; text-align:center; color:var(--text-secondary); font-size:.82rem;}

/* Bottom tab bar (mobile) */
.tab-bar{
  display:none; position:fixed; bottom:0; left:0; right:0; z-index:60;
  padding:8px 14px calc(10px + env(safe-area-inset-bottom, 0px));
  background:var(--nav-blur);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  backdrop-filter:blur(20px) saturate(180%);
  border-top:1px solid var(--separator);
}
.tab-bar ul{display:flex; justify-content:space-around; list-style:none; margin:0; padding:0;}
.tab-bar a{
  display:flex; flex-direction:column; align-items:center; gap:3px;
  color:var(--text-secondary); font-size:.66rem; font-weight:600;
  padding:4px 10px; transition:color .2s var(--ease), transform .2s var(--spring);
}
.tab-bar a svg{width:23px; height:23px;}
.tab-bar a.active{color:var(--blue); transform:translateY(-2px);}
.tab-bar a:active{transform:scale(.9);}

/* Responsive */
@media (max-width: 880px){
  .about-grid{grid-template-columns:1fr;}
  .skills-groups{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .tab-bar{display:block;}
  .site-footer{padding-bottom:110px;}
  section{padding:64px 0;}
  .hero{padding-top:130px;}
}