/*
Theme Name: Sasha Hydropower
Theme URI: https://sashahydro.com.np
Author: Sasha Hydropower Pvt. Ltd.
Description: Custom WordPress theme for Sasha Hydropower Pvt. Ltd. - a hydropower company in Nepal.
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: sasha-hydropower
*/

:root{
  --navy:#06324a; --navy-2:#0a4763; --blue:#0c5e84;
  --teal:#1497b8; --aqua:#57c9d8; --green:#1f9d57;
  --ink:#11242e; --slate:#5b7480; --line:#e3ecf0;
  --mist:#eef5f8; --cloud:#f7fafb; --white:#fff;
  --shadow:0 18px 48px -22px rgba(8,48,68,.32);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.18;font-weight:700}
a{text-decoration:none;color:inherit}
img,svg{display:block}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 26px}
section{position:relative}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:600;font-size:.95rem;padding:14px 26px;border-radius:40px;cursor:pointer;border:1.5px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 12px 26px -12px rgba(20,151,184,.8)}
.btn-primary:hover{transform:translateY(-2px);background:#1187a6}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{transform:translateY(-2px);background:var(--navy-2)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(0,0,0,.4)}

.eyebrow{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
.eyebrow-light{color:var(--aqua)}
.section-pad{padding:104px 0}
.section-head{max-width:660px}
.section-head h2{font-size:2.3rem;color:var(--ink);margin-bottom:14px}
.section-head.center{margin:0 auto;text-align:center}
.lead{color:var(--slate);font-size:1.06rem}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

header{position:fixed;top:0;left:0;right:0;z-index:80;background:transparent;transition:background .25s ease,box-shadow .25s ease}
header.scrolled,header.solid{background:rgba(255,255,255,.97);box-shadow:0 6px 24px -16px rgba(8,48,68,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:42px;height:42px;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:1.12rem;color:#fff;transition:color .25s ease}
.brand-tag{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--aqua);transition:color .25s ease}
header.scrolled .brand-name,header.solid .brand-name{color:var(--navy)}
header.scrolled .brand-tag,header.solid .brand-tag{color:var(--teal)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{font-size:.93rem;font-weight:500;color:rgba(255,255,255,.88);padding:6px 0;position:relative;transition:color .2s ease}
.nav-links a:hover{color:#fff}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--teal);transition:width .22s ease}
.nav-links a:hover::after{width:100%}
header.scrolled .nav-links a,header.solid .nav-links a{color:var(--slate)}
header.scrolled .nav-links a:hover,header.solid .nav-links a:hover{color:var(--navy)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:transparent;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2.4px;background:#fff;margin:5px 0;border-radius:2px;transition:background .25s ease}
header.scrolled .nav-toggle span,header.solid .nav-toggle span{background:var(--navy)}

.hero{position:relative;overflow:hidden;background:linear-gradient(168deg,#06324a 0%,#0a557c 52%,#137fa2 100%);padding-top:60px}
.hero-glow{position:absolute;top:-160px;right:-120px;width:520px;height:520px;background:radial-gradient(circle,rgba(120,220,235,.42),transparent 66%);pointer-events:none}
.hero-inner{position:relative;z-index:3;padding:78px 26px 240px;max-width:880px}
.hero h1{font-size:3.5rem;font-weight:800;color:#fff;letter-spacing:-.015em;margin-bottom:22px;max-width:780px}
.hero-sub{color:rgba(232,245,249,.9);font-size:1.16rem;max-width:600px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-mountains{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:auto;z-index:1}

.stats{background:var(--cloud)}
.stats-card{position:relative;z-index:5;margin-top:-118px;background:#fff;border-radius:22px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{padding:34px 28px;border-right:1px solid var(--line);text-align:center}
.stat:last-child{border-right:0}
.stat-num{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:2.5rem;color:var(--navy);display:flex;align-items:baseline;justify-content:center;gap:5px}
.stat-num .unit{font-size:1.05rem;color:var(--teal);font-weight:700}
.stat-label{margin-top:6px;font-size:.92rem;color:var(--slate)}

.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.about-points{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:14px}
.about-points li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.tick{flex:none;width:24px;height:24px;border-radius:50%;background:rgba(31,157,87,.13);color:var(--green);display:flex;align-items:center;justify-content:center}
.tick svg{width:14px;height:14px}
.about-text p+p{margin-top:16px;color:var(--slate)}
.figure{border-radius:22px;overflow:hidden;box-shadow:var(--shadow);background:#dff0f4}
.figure svg{width:100%;height:auto}

.approach{background:var(--mist)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.card{background:#fff;border-radius:18px;padding:34px 30px;border:1px solid var(--line);transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-icon{width:56px;height:56px;border-radius:15px;background:linear-gradient(135deg,var(--teal),var(--blue));display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.card-icon svg{width:28px;height:28px;color:#fff}
.card h3{font-size:1.22rem;margin-bottom:10px;color:var(--ink)}
.card p{font-size:.96rem;color:var(--slate)}

.project-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.badge-status{display:inline-flex;align-items:center;gap:7px;background:rgba(20,151,184,.12);color:var(--blue);font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;padding:7px 13px;border-radius:30px;margin-bottom:18px}
.badge-status .pulse{width:8px;height:8px;border-radius:50%;background:var(--teal)}
.spec-list{list-style:none;margin-top:24px;border-top:1px solid var(--line)}
.spec-list li{display:flex;justify-content:space-between;gap:20px;padding:14px 2px;border-bottom:1px solid var(--line)}
.spec-list .k{color:var(--slate);font-size:.93rem}
.spec-list .v{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;color:var(--ink);font-size:.96rem;text-align:right}

.sustain{background:linear-gradient(160deg,#06324a,#0a4763);color:#fff;overflow:hidden}
.sustain .section-head h2{color:#fff}
.sustain .lead{color:rgba(220,238,243,.82)}
.sustain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:46px}
.sustain-item{display:flex;gap:18px;padding:26px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px}
.sustain-ic{flex:none;width:50px;height:50px;border-radius:13px;background:rgba(31,157,87,.2);color:var(--aqua);display:flex;align-items:center;justify-content:center}
.sustain-ic svg{width:25px;height:25px}
.sustain-item h4{font-size:1.08rem;margin-bottom:6px}
.sustain-item p{font-size:.93rem;color:rgba(220,238,243,.72)}

.news{background:var(--cloud)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.news-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line);transition:transform .2s ease,box-shadow .2s ease}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.news-thumb{height:142px}
.news-body{padding:24px}
.news-date{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
.news-body h3{font-size:1.08rem;margin:9px 0;color:var(--ink)}
.news-body p{font-size:.92rem;color:var(--slate);margin-bottom:14px}
.news-link{font-family:'Plus Jakarta Sans',sans-serif;font-weight:600;font-size:.88rem;color:var(--blue);display:inline-flex;align-items:center;gap:6px}
.news-link svg{width:15px;height:15px}

.cta-band{background:linear-gradient(120deg,var(--blue),var(--teal));color:#fff;text-align:center;padding:80px 0}
.cta-band h2{font-size:2.15rem;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.9);max-width:560px;margin:0 auto 26px;font-size:1.04rem}

.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
.contact-info{display:flex;flex-direction:column;gap:22px;margin-top:28px}
.ci-row{display:flex;gap:16px;align-items:flex-start}
.ci-ic{flex:none;width:46px;height:46px;border-radius:12px;background:var(--mist);color:var(--teal);display:flex;align-items:center;justify-content:center}
.ci-ic svg{width:21px;height:21px}
.ci-row h4{font-size:.98rem;margin-bottom:2px}
.ci-row p{font-size:.94rem;color:var(--slate)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.84rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;font-family:inherit;font-size:.95rem;color:var(--ink);border:1.5px solid var(--line);border-radius:11px;padding:12px 14px;background:var(--cloud);transition:border-color .18s ease,background .18s ease}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:#fff}
.field textarea{resize:vertical;min-height:104px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-success,.form-error{padding:13px 17px;border-radius:11px;font-size:.92rem;margin-bottom:18px}
.form-success{background:rgba(31,157,87,.13);color:#157a42}
.form-error{background:rgba(214,69,69,.12);color:#c0392b}

footer{background:var(--navy);color:rgba(220,238,243,.7);padding:66px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .brand-name{color:#fff}
.foot-brand p{margin-top:16px;font-size:.93rem;max-width:280px}
.foot-col h4{color:#fff;font-size:.92rem;letter-spacing:.07em;text-transform:uppercase;margin-bottom:16px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-col a,.foot-col li{font-size:.92rem;transition:color .18s ease}
.foot-col a:hover{color:var(--aqua)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:.84rem}
.socials{display:flex;gap:10px}
.socials a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:background .18s ease}
.socials a:hover{background:var(--teal)}
.socials svg{width:16px;height:16px;color:#fff}

@media(max-width:920px){
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;padding:10px 26px 20px;box-shadow:0 18px 30px -18px rgba(8,48,68,.5);display:none}
  .nav-links.open{display:flex}
  .nav-links a{color:var(--navy)!important;width:100%;padding:11px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .hero h1{font-size:2.5rem}
  .stats-card{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .about-grid,.project-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .cards-3,.news-grid,.sustain-grid{grid-template-columns:1fr}
  .section-head h2{font-size:1.9rem}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .section-pad{padding:72px 0}
  .hero-inner{padding:54px 26px 220px}
  .hero h1{font-size:2.05rem}
  .stats-card{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .field-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}