/*
Theme Name: Sajib Portfolio
Theme URI: https://sajibhasan.com
Author: Sajib Hasan
Author URI: https://sajibhasan.com
Description: A dark, green-accented one-page portfolio theme for computer engineers & digital marketers. Built with a Portfolio custom post type, a full Customizer panel (no coding needed) and complete Elementor support so every page can also be edited visually.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: sajib-portfolio
Tags: dark, green, one-column, custom-menu, featured-images, portfolio, translation-ready, custom-colors
*/

/* =========================================================
   0. VARIABLES & RESET
========================================================= */
:root{
  --bg:#0a100b;
  --bg-alt:#0d150e;
  --bg-card:#111c12;
  --bg-card-2:#0f1a10;
  --border:#1e2c1f;
  --green:#8fe030;
  --green-dark:#6bb821;
  --white:#ffffff;
  --gray:#a9b3a9;
  --gray-dark:#7c877c;
  --maroon:#6d2140;
  --radius:14px;
  --radius-sm:8px;
  --container:1180px;
  --font:'Poppins','Segoe UI',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--white);
  font-family:var(--font);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:700;}
p{margin:0 0 1em;color:var(--gray);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:90px 0;}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--green);font-size:13px;font-weight:600;letter-spacing:1px;
  text-transform:uppercase;margin-bottom:14px;
}
.section-tag::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;}
.section-title{font-size:36px;margin-bottom:14px;}
.section-title span{color:var(--green);}
.section-head{margin-bottom:50px;}
.section-head.center{text-align:center;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:50px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.25s ease;
}
.btn-primary{background:var(--green);color:#0a100b;}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);}
.btn-outline{border-color:#333;color:var(--white);background:transparent;}
.btn-outline:hover{border-color:var(--green);color:var(--green);}
.screen-reader-text{position:absolute;left:-9999px;}

/* =========================================================
   1. HEADER
========================================================= */
.site-header{
  position:sticky;top:0;z-index:999;
  background:rgba(6,10,7,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:18px;padding-bottom:18px;
}
.site-logo{font-size:24px;font-weight:800;color:var(--white);}
.site-logo span{color:var(--green);}
.main-navigation ul{display:flex;gap:34px;}
.main-navigation a{font-weight:500;font-size:15px;color:var(--gray);transition:.2s;}
.main-navigation .current-menu-item > a,
.main-navigation a:hover{color:var(--white);}
.main-navigation .current-menu-item > a{color:var(--green);position:relative;}
.header-cta{display:flex;align-items:center;gap:18px;}
.menu-toggle{display:none;background:none;border:1px solid var(--border);color:var(--white);border-radius:8px;padding:8px 10px;font-size:20px;}
@media(max-width:900px){
  .main-navigation{display:none;width:100%;order:3;}
  .main-navigation.is-open{display:block;}
  .main-navigation ul{flex-direction:column;gap:0;padding:18px 0;}
  .main-navigation a{display:block;padding:10px 0;border-bottom:1px solid var(--border);}
  .site-header .container{flex-wrap:wrap;}
  .menu-toggle{display:block;}
}

/* =========================================================
   2. HERO
========================================================= */
.hero{padding:80px 0 60px;overflow:hidden;}
.hero .container{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.hero-greeting{color:var(--green);font-weight:600;margin-bottom:10px;display:block;}
.hero-name{font-size:70px;font-weight:800;margin:0 0 6px;}
.hero-name .dot{color:var(--green);}
.hero-role{font-size:28px;font-weight:600;margin-bottom:18px;}
.hero-role .accent{color:var(--green);}
.hero-desc{max-width:460px;margin-bottom:30px;}
.hero-actions{display:flex;gap:16px;margin-bottom:30px;flex-wrap:wrap;}
.hero-social{display:flex;gap:12px;}
.hero-social a{
  width:40px;height:40px;border:1px solid var(--border);border-radius:8px;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.hero-social a:hover{background:var(--green);color:#0a100b;border-color:var(--green);}
.hero-social svg{width:18px;height:18px;fill:currentColor;}

.hero-media{position:relative;display:flex;justify-content:center;}
.hero-media-inner{position:relative;width:100%;max-width:420px;}
.hero-glow{
  position:absolute;inset:0;margin:auto;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(143,224,48,.35),transparent 70%);
  filter:blur(10px);z-index:0;
}
.hero-photo{
  position:relative;z-index:1;border-radius:50% 50% 45% 45%/55% 55% 45% 45%;
  overflow:hidden;border:2px solid rgba(143,224,48,.4);
}
.hero-photo img{width:100%;object-fit:cover;aspect-ratio:3/4;}
.hero-photo .placeholder{
  width:100%;aspect-ratio:3/4;background:linear-gradient(160deg,var(--maroon),#1d1424);
  display:flex;align-items:center;justify-content:center;color:var(--gray);font-size:14px;
}
.hero-signature{
  position:absolute;left:-10px;bottom:20px;color:var(--green);font-family:'Segoe Script','Brush Script MT',cursive;
  font-size:26px;transform:rotate(-6deg);z-index:2;
}

.hero-stats{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px;}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px;display:flex;align-items:center;gap:14px;
}
.stat-icon{
  width:46px;height:46px;border-radius:10px;background:rgba(143,224,48,.12);
  display:flex;align-items:center;justify-content:center;color:var(--green);flex-shrink:0;
}
.stat-icon svg{width:22px;height:22px;fill:currentColor;}
.stat-number{font-size:22px;font-weight:800;color:var(--white);}
.stat-label{font-size:13px;color:var(--gray-dark);}

@media(max-width:960px){
  .hero .container{grid-template-columns:1fr;}
  .hero-media{order:-1;}
  .hero-name{font-size:52px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
}

/* =========================================================
   3. ABOUT
========================================================= */
.about{background:var(--bg-alt);}
.about .container{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;}
.about-media{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  aspect-ratio:4/3;background:#0e150f;
}
.about-media img{width:100%;height:100%;object-fit:cover;}
.about-text p{margin-bottom:20px;}
.expertise-title{font-size:22px;margin-bottom:22px;}
.skill-row{margin-bottom:18px;}
.skill-row .skill-top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;}
.skill-bar{height:7px;border-radius:6px;background:var(--border);overflow:hidden;}
.skill-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--green-dark),var(--green));border-radius:6px;}
@media(max-width:900px){.about .container{grid-template-columns:1fr;}}

/* =========================================================
   4. SERVICES
========================================================= */
.services-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;}
.service-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 18px;text-align:left;transition:.25s;
}
.service-card:hover{border-color:var(--green);transform:translateY(-4px);}
.service-icon{
  width:48px;height:48px;border-radius:10px;background:rgba(143,224,48,.12);
  display:flex;align-items:center;justify-content:center;color:var(--green);margin-bottom:16px;
}
.service-icon .dashicons{font-size:22px;width:22px;height:22px;}
.service-card h3{font-size:16px;margin-bottom:8px;}
.service-card p{font-size:13.5px;margin:0;}
@media(max-width:1100px){.services-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:700px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.services-grid{grid-template-columns:1fr;}}

/* =========================================================
   5. PORTFOLIO
========================================================= */
.portfolio-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;flex-wrap:wrap;gap:16px;}
.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.portfolio-item{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
}
.portfolio-thumb{aspect-ratio:4/3;overflow:hidden;background:#131f14;}
.portfolio-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.portfolio-item:hover .portfolio-thumb img{transform:scale(1.06);}
.portfolio-info{padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:10px;}
.portfolio-info h3{font-size:15px;margin-bottom:4px;}
.portfolio-info .cat{font-size:12.5px;color:var(--gray-dark);}
.portfolio-info a{
  width:34px;height:34px;border:1px solid var(--border);border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.portfolio-info a:hover{background:var(--green);border-color:var(--green);color:#0a100b;}
@media(max-width:1000px){.portfolio-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.portfolio-grid{grid-template-columns:1fr;}}

/* Portfolio archive/single extras */
.portfolio-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.portfolio-filter a{
  padding:8px 18px;border:1px solid var(--border);border-radius:50px;font-size:13.5px;color:var(--gray);
}
.portfolio-filter a.active,.portfolio-filter a:hover{border-color:var(--green);color:var(--green);}
.single-portfolio-header{padding:60px 0 0;}
.single-portfolio-media{border-radius:var(--radius);overflow:hidden;margin:30px 0;border:1px solid var(--border);}
.single-portfolio-meta{display:flex;gap:30px;flex-wrap:wrap;margin:20px 0 30px;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.single-portfolio-meta div span{display:block;color:var(--gray-dark);font-size:12px;text-transform:uppercase;margin-bottom:4px;}

/* =========================================================
   6. CONTACT
========================================================= */
.contact{background:var(--bg-alt);}
.contact .container{display:grid;grid-template-columns:.9fr 1.2fr;gap:40px;}
.contact-info-list{margin-top:26px;display:flex;flex-direction:column;gap:22px;}
.contact-info-list li{display:flex;gap:14px;align-items:flex-start;}
.contact-info-list .ic{
  width:42px;height:42px;border-radius:10px;background:rgba(143,224,48,.12);color:var(--green);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-info-list strong{display:block;font-size:14px;margin-bottom:2px;}
.contact-info-list span{color:var(--gray);font-size:14px;}
.contact-graphic{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  min-height:220px;display:flex;align-items:center;justify-content:center;margin-top:24px;color:var(--green);
}
.contact-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.contact-form input,.contact-form textarea{
  width:100%;background:var(--bg-card-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:13px 16px;color:var(--white);font-family:var(--font);font-size:14px;
}
.contact-form textarea{min-height:130px;resize:vertical;margin-bottom:20px;}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--green);}
@media(max-width:900px){.contact .container{grid-template-columns:1fr;}.contact-form .row{grid-template-columns:1fr;}}

/* =========================================================
   7. FOOTER
========================================================= */
.site-footer{padding-top:70px;border-top:1px solid var(--border);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:50px;}
.footer-logo{font-size:22px;font-weight:800;margin-bottom:12px;}
.footer-logo span{color:var(--green);}
.footer-col h4{font-size:15px;margin-bottom:18px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:var(--gray);font-size:14px;}
.footer-col a:hover{color:var(--green);}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:36px;height:36px;border:1px solid var(--border);border-radius:8px;
  display:flex;align-items:center;justify-content:center;
}
.footer-social a:hover{background:var(--green);color:#0a100b;border-color:var(--green);}
.footer-social svg{width:16px;height:16px;fill:currentColor;}
.footer-bottom{border-top:1px solid var(--border);padding:22px 0;display:flex;justify-content:space-between;font-size:13px;color:var(--gray-dark);flex-wrap:wrap;gap:10px;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}.footer-bottom{flex-direction:column;text-align:center;}}

/* =========================================================
   8. GENERIC PAGE / SINGLE / 404 / WP CORE
========================================================= */
.page-header{padding:70px 0 20px;text-align:center;}
.entry-content{max-width:820px;margin:0 auto;padding-bottom:60px;}
.entry-content img{border-radius:var(--radius);margin:20px 0;}
.wp-pagination{display:flex;gap:10px;justify-content:center;margin:40px 0;}
.wp-pagination a,.wp-pagination span{
  padding:10px 16px;border:1px solid var(--border);border-radius:8px;color:var(--gray);font-size:14px;
}
.wp-pagination .current{background:var(--green);color:#0a100b;border-color:var(--green);}
.alignwide{max-width:1100px;margin-left:auto;margin-right:auto;}
.alignfull{max-width:none;}