/* Sindhu Developers - styles.css */
:root{
  --bg:#ffffff;
  --muted:#f7fafc;
  --text:#0f172a;
  --muted-text:#6b7280;
  --accent:#2b6cb0;
  --accent-dark:#1e3a8a;
  --card:#ffffff;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Segoe UI, Roboto, Arial, sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
.container{max-width:1140px;margin:0 auto;padding:20px}
.header{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:56px}
nav ul{list-style:none;padding:0;margin:0;display:flex;gap:18px;align-items:center}
nav a{color:var(--text);text-decoration:none;font-weight:600}
.hero{display:grid;gap:28px;align-items:center;padding:40px 0}
.hero-left h1{font-size:34px;margin:0 0 12px}
.lead{color:var(--muted-text);font-size:16px;margin-bottom:18px}
.cta{display:inline-block;background:linear-gradient(90deg,var(--accent),var(--accent-dark));color:#fff;padding:12px 18px;border-radius:8px;text-decoration:none}
.hero-right{display:flex;justify-content:center}
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 6px 18px rgba(15,23,42,0.06);padding:18px}
.section{padding:60px 0;border-top:1px solid #eef2f7;margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project-card{padding:18px;border-radius:8px;background:linear-gradient(180deg,#fff,#f8fafc);min-height:140px}
.project-card h3{margin:0 0 8px}
.projects-cats{display:flex;gap:12px;flex-wrap:wrap}
.blog-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.blog-item{padding:16px;border-radius:8px;background:var(--card);box-shadow:0 4px 10px rgba(15,23,42,0.04)}
.director{display:flex;gap:24px;align-items:center}
.director img{width: 30%;border-radius: 8px;margin-top: 30px;}
.footer{background:linear-gradient(135deg,var(--accent-dark),#0f1e3d);color:#cbd5e1;padding:40px 0;margin-top:0}
.footer strong{color:#fff}
.footer .footer-brand{color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.meta{font-weight:700;color:var(--accent-dark)}
.addresspadding {
  padding: 0 24px;
}
/* responsive */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr}
  .blog-list{grid-template-columns:1fr}
  nav ul{display:none}
  .mobile-nav{display:flex}
}
/* small mobile nav button */
.mobile-toggle{display:none;border:0;background:none;font-size:18px}
@media(max-width:900px){.mobile-toggle{display:block}}
/* sub-page hero banner */
.page-hero{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;border-radius:var(--radius);padding:40px 24px;margin-bottom:28px}
.page-hero h1{margin:0 0 8px;font-size:30px}
.page-hero p{margin:0;color:rgba(255,255,255,0.9)}
/* sub navigation chips */
.sub-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.sub-nav a{background:var(--muted);border:1px solid #e6eef6;color:var(--text);text-decoration:none;padding:8px 14px;border-radius:6px;font-weight:600;font-size:14px}
.sub-nav a.active{background:linear-gradient(90deg,var(--accent),var(--accent-dark));color:#fff;border-color:transparent}
.sub-nav a:hover{background:var(--accent);color:#fff;border-color:transparent}
/* breadcrumbs */
.breadcrumb{font-size:13px;color:var(--muted-text);margin-bottom:18px}
.breadcrumb a{color:var(--accent);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
/* two-column content */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:700px){.two-col{grid-template-columns:1fr}}
/* back link */
.back-link{display:inline-block;margin-top:18px;color:var(--accent);font-weight:600;text-decoration:none}
.back-link:hover{text-decoration:underline}

/* ===== Enriched content styles ===== */
/* Stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:24px 0}
.stat{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;border-radius:var(--radius);padding:22px;text-align:center}
.stat .num{font-size:30px;font-weight:800;line-height:1.1}
.stat .label{font-size:13px;color:rgba(255,255,255,0.85);margin-top:4px}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}

/* Image cards / gallery */
.img-card{border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:0 6px 18px rgba(15,23,42,0.06)}
.img-card img{width:100%;display:block;height:auto;object-fit:cover}
.img-card .cap{padding:14px 16px;font-size:14px;color:var(--muted-text)}
.img-card .cap strong{color:var(--text);display:block;margin-bottom:4px}
.gallery-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.gallery-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:700px){.gallery-2,.gallery-3{grid-template-columns:1fr}}

/* Process / steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:24px 0}
.step{background:var(--card);border-radius:var(--radius);box-shadow:0 4px 12px rgba(15,23,42,0.05);padding:20px;border-top:3px solid var(--accent);position:relative}
.step .n{font-size:26px;font-weight:800;color:var(--accent);opacity:.4;line-height:1}
.step h4{margin:8px 0 6px}
.step p{margin:0;font-size:14px;color:var(--muted-text)}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}

/* Feature list with icon */
.feature-list{list-style:none;padding:0;margin:0}
.feature-list li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid #eef2f7;color:var(--muted-text)}
.feature-list li:last-child{border-bottom:0}
.feature-list .fi{color:var(--accent);font-weight:800;flex-shrink:0}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.testimonial{background:var(--card);border-radius:var(--radius);box-shadow:0 6px 18px rgba(15,23,42,0.06);padding:20px}
.testimonial .quote{font-size:14px;color:var(--muted-text);font-style:italic;margin:0 0 12px}
.testimonial .who{font-weight:700;font-size:14px}
.testimonial .role{font-size:12px;color:var(--muted-text)}
@media(max-width:900px){.testimonials{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:760px;margin:24px auto 0}
.faq details{background:var(--card);border:1px solid #eef2f7;border-radius:var(--radius);padding:14px 18px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer;color:var(--text)}
.faq details p{margin:10px 0 0;color:var(--muted-text);font-size:14px}

/* CTA banner */
.cta-banner{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;border-radius:var(--radius);padding:36px 28px;text-align:center;margin:28px 0}
.cta-banner h2{margin:0 0 8px;color:#fff}
.cta-banner p{margin:0 0 18px;color:rgba(255,255,255,0.9)}
.cta-banner .btn-white{display:inline-block;background:#fff;color:var(--accent-dark);padding:12px 22px;border-radius:8px;font-weight:700;text-decoration:none}

/* Timeline (milestones) */
.timeline{position:relative;margin:24px 0;padding-left:28px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:3px;background:var(--accent);border-radius:3px}
.tl-item{position:relative;margin-bottom:20px}
.tl-item::before{content:"";position:absolute;left:-27px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #e3f0fb}
.tl-item .year{font-weight:800;color:var(--accent-dark)}
.tl-item p{margin:4px 0 0;color:var(--muted-text);font-size:14px}

/* Two column image + text */
.image-text{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.image-text img{width:85%;border-radius:var(--radius);box-shadow:0 8px 24px rgba(15,23,42,0.08)}
@media(max-width:700px){.image-text{grid-template-columns:1fr}}

/* Chips / badges */
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.badge{background:#e3f0fb;color:var(--accent-dark);border-radius:20px;padding:6px 14px;font-size:13px;font-weight:600}

/* Email link color */
.email-link{color:var(--accent);font-weight:600;text-decoration:none}
.email-link:hover{color:var(--accent-dark);text-decoration:underline}

/* Vision 2-column layout with icons */
.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.vision-card{display:flex;gap:16px;align-items:flex-start;background:var(--card);border-radius:var(--radius);box-shadow:0 6px 18px rgba(15,23,42,0.06);padding:20px;border-left:4px solid var(--accent)}
.vision-card .vicon{font-size:30px;line-height:1;flex-shrink:0;background:#e3f0fb;border-radius:10px;width:52px;height:52px;display:flex;align-items:center;justify-content:center}
.vision-card h4{margin:0 0 6px;color:var(--text)}
.vision-card p{margin:0;font-size:14px;color:var(--muted-text)}
@media(max-width:700px){.vision-grid{grid-template-columns:1fr}}

/* ===== Tabs (About Us page) ===== */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px;border-bottom:2px solid #eef2f7;padding-bottom:14px}
.tab-btn{background:var(--muted);border:1px solid #e6eef6;color:var(--text);text-decoration:none;padding:10px 20px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;transition:all 0.2s}
.tab-btn:hover{background:var(--accent);color:#fff;border-color:transparent}
.tab-btn.active{background:linear-gradient(90deg,var(--accent),var(--accent-dark));color:#fff;border-color:transparent}
.tab-panel{display:none; margin: 3rem 0;}
.tab-panel.active{display:block;animation:fadeIn 0.3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ===== Hero Slider ===== */
.hero-slider{position:relative;width:100%;overflow:hidden;border-radius:var(--radius)}
.hero-slides{display:flex;transition:transform 0.6s ease-in-out}
.hero-slide{flex:0 0 100%;min-width:100%}
.hero-slide-inner{max-width:1140px;margin:0 auto;padding:40px 20px;display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center}
@media(max-width:900px){.hero-slide-inner{grid-template-columns:1fr;gap:20px}}
/* full-width hero */
.hero-full{width:100%;padding:0;background:linear-gradient(135deg,#f7fafc,#eaf2fa)}
.hero-full .hero-slider{border-radius:0}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;background:rgba(255,255,255,0.92);border:1px solid #e6eef6;color:var(--accent-dark);width:40px;height:40px;border-radius:50%;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(15,23,42,0.12);transition:background 0.2s,color 0.2s}
.hero-arrow:hover{background:var(--accent);color:#fff;border-color:transparent}
.hero-prev{left:12px}
.hero-next{right:12px}
@media(max-width:700px){.hero-arrow{width:32px;height:32px;font-size:14px}}
.hero-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:8px}
.hero-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(15,23,42,0.25);cursor:pointer;padding:0;transition:background 0.2s,transform 0.2s}
.hero-dot.active{background:var(--accent);transform:scale(1.3)}
@media(max-width:700px){.hero-dots{bottom:6px}}
.hero-left{padding:0 4px}
.hero-left .cta{margin-top:4px}
.hero-right img{display:block}
/* Consistent slider image sizing */
.hero-slide .hero-right > div{width:100%}
.hero-slide .hero-right img{
  width:100%;
  height:300px;
  object-fit:cover;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(15,23,42,0.06);
  display:block;
}
@media(max-width:700px){
  .hero-slide .hero-right img{height:220px}
}
