/* ===== ROOT VARIABLES ===== */
:root {
  --navy: #0d2137;
  --navy-light: #1a3a6e;
  --gold: #f5a623;
  --gold-dark: #e09010;
  --green: #2d7a3a;
  --green-light: #4caf50;
  --blue: #1e88e5;
  --white: #ffffff;
  --off-white: #f8f9fb;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --dark: #0a1628;
  --text: #1f2937;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(13,33,55,0.10);
  --shadow-lg: 0 8px 48px rgba(13,33,55,0.18);
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--white);overflow-x:hidden;line-height:1.7;}
img{max-width:100%;height:auto;display:block;}
a{text-decoration:none;color:inherit;transition:var(--transition);}
ul{list-style:none;}
.container{max-width:1220px;margin:0 auto;padding:0 24px;}
.highlight{color:var(--gold);}
.section-tag{display:inline-block;background:rgba(245,166,35,0.12);color:var(--gold-dark);font-weight:600;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;padding:6px 16px;border-radius:50px;margin-bottom:14px;border:1px solid rgba(245,166,35,0.3);}
.section-header{text-align:center;max-width:680px;margin:0 auto 56px;}
.section-header h2{font-family:'Outfit',sans-serif;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;color:var(--navy);line-height:1.25;margin-bottom:16px;}
.section-header p{color:var(--gray);font-size:1.05rem;}
/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#0d2137;font-weight:700;font-size:.95rem;padding:14px 32px;border-radius:50px;border:none;cursor:pointer;transition:var(--transition);box-shadow:0 4px 20px rgba(245,166,35,0.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(245,166,35,0.5);}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--white);font-weight:600;font-size:.95rem;padding:13px 30px;border-radius:50px;border:2px solid rgba(255,255,255,0.5);cursor:pointer;transition:var(--transition);}
.btn-outline:hover{background:rgba(255,255,255,0.1);border-color:var(--white);}
.btn-nav{background:linear-gradient(135deg,var(--gold),var(--gold-dark))!important;color:#0d2137!important;padding:10px 24px!important;border-radius:50px!important;font-weight:700!important;}
.btn-lg{padding:18px 42px;font-size:1.05rem;}
.btn-full{width:100%;justify-content:center;}
/* TOPBAR */
.topbar{background:var(--navy);color:rgba(255,255,255,0.85);font-size:.82rem;padding:8px 0;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;}
.topbar-left{display:flex;gap:24px;flex-wrap:wrap;}
.topbar-left span{display:flex;align-items:center;gap:6px;}
.topbar-left i{color:var(--gold);}
.topbar-right{display:flex;gap:14px;}
.topbar-right a{color:rgba(255,255,255,0.7);font-size:.9rem;}
.topbar-right a:hover{color:var(--gold);}
/* NAVBAR */
.navbar{position:sticky;top:0;z-index:1000;background:var(--white);box-shadow:var(--shadow);transition:var(--transition);}
.navbar.scrolled{background:rgba(255,255,255,0.97);backdrop-filter:blur(12px);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;}
.nav-logo img{height:52px;width:auto;}
.nav-links{display:flex;align-items:center;gap:8px;}
.nav-links li a{font-weight:500;font-size:.92rem;padding:8px 14px;border-radius:8px;color:var(--navy);transition:var(--transition);}
.nav-links li a:hover{color:var(--gold);}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger span{display:block;width:24px;height:2px;background:var(--navy);border-radius:2px;transition:var(--transition);}
/* HERO */
.hero{min-height:100vh;background:linear-gradient(135deg,var(--dark) 0%,var(--navy) 50%,#1a4a6e 100%);display:flex;align-items:center;padding:120px 0 80px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="40" fill="rgba(245,166,35,0.04)"/><circle cx="80" cy="80" r="60" fill="rgba(29,136,229,0.05)"/></svg>');background-size:cover;}
.hero-bg-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(245,166,35,0.08) 0%,transparent 60%);}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,166,35,0.15);border:1px solid rgba(245,166,35,0.3);color:var(--gold);font-size:.82rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:8px 18px;border-radius:50px;margin-bottom:20px;}
.hero h1{font-family:'Outfit',sans-serif;font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;color:var(--white);line-height:1.15;margin-bottom:20px;}
.hero p{color:rgba(255,255,255,0.75);font-size:1.1rem;max-width:520px;margin-bottom:32px;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px;}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;}
.stat{text-align:center;}
.stat-num{font-family:'Outfit',sans-serif;font-size:2.2rem;font-weight:800;color:var(--gold);}
.stat span{font-size:1.8rem;font-weight:800;color:var(--gold);}
.stat p{color:rgba(255,255,255,0.6);font-size:.85rem;margin-top:2px;}
.hero-image{position:relative;}
.hero-image img{border-radius:var(--radius-lg);box-shadow:0 24px 80px rgba(0,0,0,0.4);width:100%;object-fit:cover;}
.hero-card{position:absolute;bottom:32px;left:-24px;background:var(--white);border-radius:var(--radius);padding:16px 22px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-lg);border-left:4px solid var(--gold);}
.hero-card i{font-size:1.6rem;color:var(--gold);}
.hero-card strong{display:block;color:var(--navy);font-size:1rem;font-weight:700;}
.hero-card p{color:var(--gray);font-size:.8rem;margin:0;}
.floating{animation:float 3s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);}
.hero-scroll a{color:rgba(255,255,255,0.5);font-size:1.2rem;animation:bounce 2s infinite;}
@keyframes bounce{0%,100%{transform:translateY(0);}50%{transform:translateY(6px);}}
/* TRUST BAR */
.trust-bar{background:var(--navy);padding:22px 0;}
.trust-inner{display:flex;justify-content:space-around;flex-wrap:wrap;gap:16px;}
.trust-item{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.8);font-size:.88rem;font-weight:500;}
.trust-item i{color:var(--gold);font-size:1.1rem;}
/* SERVICES */
.services{padding:100px 0;background:var(--off-white);}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;}
.service-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--gray-light);}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.service-card.featured{border:2px solid var(--gold);position:relative;}
.service-card.featured::before{content:'Popular';position:absolute;top:16px;right:16px;background:var(--gold);color:#0d2137;font-size:.7rem;font-weight:700;padding:4px 12px;border-radius:50px;z-index:1;}
.service-card img{width:100%;height:200px;object-fit:cover;}
.service-icon{position:absolute;top:168px;left:20px;background:var(--navy);color:var(--gold);width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:var(--shadow);z-index:1;}
.service-card{position:relative;}
.service-body{padding:36px 24px 28px;}
.service-body h3{font-family:'Outfit',sans-serif;font-size:1.2rem;font-weight:700;color:var(--navy);margin-bottom:10px;}
.service-body p{color:var(--gray);font-size:.92rem;line-height:1.7;margin-bottom:18px;}
.service-link{display:inline-flex;align-items:center;gap:6px;color:var(--gold-dark);font-weight:600;font-size:.88rem;}
.service-link:hover{gap:10px;}
/* ABOUT */
.about{padding:100px 0;}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;}
.about-image{position:relative;}
.about-image img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;object-fit:cover;}
.about-badge{position:absolute;bottom:-24px;right:-24px;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#0d2137;border-radius:var(--radius);padding:22px 28px;text-align:center;box-shadow:0 8px 32px rgba(245,166,35,0.4);}
.badge-num{display:block;font-family:'Outfit',sans-serif;font-size:2.4rem;font-weight:800;}
.badge-txt{display:block;font-size:.82rem;font-weight:600;max-width:120px;}
.about-text{padding-left:12px;}
.about-text h2{font-family:'Outfit',sans-serif;font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:700;color:var(--navy);margin-bottom:20px;}
.about-text p{color:var(--gray);font-size:.97rem;margin-bottom:16px;}
.about-list{margin:24px 0 32px;}
.about-list li{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:500;font-size:.95rem;margin-bottom:12px;}
.about-list i{color:var(--green);}
/* WHY US */
.why-us{padding:100px 0;background:var(--navy);}
.why-us .section-tag{background:rgba(245,166,35,0.15);color:var(--gold);}
.why-us .section-header h2{color:var(--white);}
.why-us .section-header p{color:rgba(255,255,255,0.6);}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;}
.why-card{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-lg);padding:36px 30px;transition:var(--transition);backdrop-filter:blur(4px);}
.why-card:hover{background:rgba(245,166,35,0.08);border-color:rgba(245,166,35,0.3);transform:translateY(-4px);}
.why-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--gold),var(--gold-dark));border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#0d2137;margin-bottom:20px;box-shadow:0 4px 16px rgba(245,166,35,0.3);}
.why-card h3{font-family:'Outfit',sans-serif;font-size:1.1rem;font-weight:700;color:var(--white);margin-bottom:10px;}
.why-card p{color:rgba(255,255,255,0.6);font-size:.92rem;}
/* CTA BANNER */
.cta-banner{position:relative;background:linear-gradient(135deg,var(--green) 0%,#1a5c28 100%);padding:100px 0;overflow:hidden;}
.cta-overlay{position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="150" cy="50" r="80" fill="rgba(255,255,255,0.04)"/><circle cx="30" cy="160" r="100" fill="rgba(255,255,255,0.03)"/></svg>') center/cover;}
.cta-inner{position:relative;z-index:1;text-align:center;}
.cta-inner h2{font-family:'Outfit',sans-serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:var(--white);margin-bottom:16px;}
.cta-inner p{color:rgba(255,255,255,0.8);font-size:1.05rem;max-width:580px;margin:0 auto 36px;}
/* TESTIMONIALS */
.testimonials{padding:100px 0;background:var(--off-white);}
.testimonials-slider{position:relative;max-width:780px;margin:0 auto 36px;min-height:220px;}
.testimonial-card{display:none;background:var(--white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow);border-left:4px solid var(--gold);animation:fadeIn .4s ease;}
.testimonial-card.active{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}
.stars{color:var(--gold);font-size:1rem;margin-bottom:16px;}
.testimonial-card>p{color:var(--gray);font-size:1rem;line-height:1.8;font-style:italic;margin-bottom:24px;}
.testimonial-author{display:flex;align-items:center;gap:14px;}
.author-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-light));color:var(--gold);font-weight:700;font-size:.9rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.testimonial-author strong{display:block;color:var(--navy);font-size:.95rem;}
.testimonial-author span{color:var(--gray);font-size:.82rem;}
.slider-controls{display:flex;align-items:center;justify-content:center;gap:16px;}
.slider-btn{width:44px;height:44px;border-radius:50%;border:2px solid var(--gray-light);background:var(--white);color:var(--navy);cursor:pointer;transition:var(--transition);font-size:.9rem;}
.slider-btn:hover{background:var(--gold);border-color:var(--gold);color:#0d2137;}
.slider-dots{display:flex;gap:8px;}
.dot{width:10px;height:10px;border-radius:50%;background:var(--gray-light);cursor:pointer;transition:var(--transition);}
.dot.active{background:var(--gold);width:24px;border-radius:5px;}
/* HOW SOLAR WORKS */
.how-solar{padding:100px 0;background:var(--off-white);}
.how-solar-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:16px;}
.how-solar-diagram{position:relative;}
.diagram-frame{background:var(--white);border-radius:var(--radius-lg);padding:24px;box-shadow:0 12px 48px rgba(13,33,55,0.08);border:1px solid var(--gray-light);position:relative;overflow:hidden;}
.diagram-frame::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold-dark));}
.diagram-frame img{width:100%;height:auto;display:block;border-radius:8px;}
.how-solar-steps{display:flex;flex-direction:column;gap:18px;}
.solar-step{display:flex;gap:18px;align-items:flex-start;background:var(--white);border-radius:var(--radius);padding:20px 22px;border:1px solid var(--gray-light);transition:var(--transition);box-shadow:0 2px 12px rgba(13,33,55,0.04);}
.solar-step:hover{border-color:var(--gold);box-shadow:0 6px 24px rgba(245,166,35,0.15);transform:translateX(4px);}
.step-num{min-width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#0d2137;font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 12px rgba(245,166,35,0.3);}
.step-content h4{font-family:'Outfit',sans-serif;font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:4px;}
.step-content h4 span{color:var(--gray);font-weight:400;font-size:.9rem;}
.step-content p{color:var(--gray);font-size:.88rem;line-height:1.6;margin:0;}
/* CONTACT */
.contact{padding:100px 0;background:var(--white);}
.contact-form-wrap{max-width:700px;margin:0 auto;background:var(--off-white);border-radius:var(--radius-lg);padding:48px;border:1px solid var(--gray-light);box-shadow:0 10px 40px rgba(13,33,55,0.03);}
.contact-form h3{font-family:'Outfit',sans-serif;font-size:1.35rem;font-weight:700;color:var(--navy);margin-bottom:28px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;color:var(--navy);font-size:.85rem;font-weight:600;margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--gray-light);border-radius:var(--radius);font-size:.92rem;font-family:'Inter',sans-serif;color:var(--text);background:var(--white);transition:var(--transition);outline:none;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold);}
.form-group textarea{resize:vertical;}
.form-note{text-align:center;color:var(--gray);font-size:.8rem;margin-top:12px;}
.form-note i{color:var(--green);}
/* FOOTER */
.footer{background:var(--dark);}
.footer-top{padding:72px 0 48px;}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 16px;
  background: #ffffff;
  padding: 8px 18px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  display: inline-block;
}
.footer-brand p{color:rgba(255,255,255,0.5);font-size:.88rem;line-height:1.7;margin-bottom:20px;}
.footer-socials{display:flex;gap:10px;}
.footer-socials a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.08);color:rgba(255,255,255,0.6);display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:var(--transition);}
.footer-socials a:hover{background:var(--gold);color:var(--navy);}
.footer-col h4{color:#ffffff;font-size:.95rem;font-weight:700;margin-bottom:18px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a,.footer-col ul li span{color:rgba(255,255,255,0.5);font-size:.88rem;transition:var(--transition);}
.footer-col ul li a:hover{color:var(--gold);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;}
.footer-contact li i{color:var(--gold);font-size:.85rem;margin-top:3px;flex-shrink:0;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-bottom p{color:rgba(255,255,255,0.4);font-size:.82rem;}
.footer-bottom-links{display:flex;gap:20px;}
.footer-bottom-links a{color:rgba(255,255,255,0.4);font-size:.82rem;}
.footer-bottom-links a:hover{color:var(--gold);}
/* WHATSAPP FLOAT */
.whatsapp-float{position:fixed;bottom:28px;right:24px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#ffffff;display:flex;align-items:center;justify-content:center;font-size:1.6rem;z-index:999;box-shadow:0 4px 20px rgba(37,211,102,0.4);animation:pulse-wa 2.5s infinite;}
.whatsapp-float:hover{background:#20bf5c;transform:scale(1.08);}
@keyframes pulse-wa{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4);}50%{box-shadow:0 4px 32px rgba(37,211,102,0.7);}}
/* BACK TO TOP */
.back-to-top{position:fixed;bottom:28px;right:24px;width:46px;height:46px;border-radius:50%;background:var(--navy);color:var(--gold);border:none;cursor:pointer;font-size:.9rem;z-index:999;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:var(--transition);}
.back-to-top.visible{opacity:1;pointer-events:auto;}
.back-to-top:hover{background:var(--gold);color:#0d2137;}
/* AOS fallback */
[data-aos]{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
[data-aos].aos-animate{opacity:1;transform:translateY(0);}
[data-aos="fade-right"]{transform:translateX(-30px);}
[data-aos="fade-right"].aos-animate{transform:translateX(0);}
[data-aos="fade-left"]{transform:translateX(30px);}
[data-aos="fade-left"].aos-animate{transform:translateX(0);}
[data-aos="zoom-in"]{transform:scale(0.9);}
[data-aos="zoom-in"].aos-animate{transform:scale(1);}
/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-inner,.about-inner,.contact-inner{grid-template-columns:1fr;gap:40px;}
  .hero-image{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .about-badge{right:0;bottom:-16px;}
  .how-solar-inner{grid-template-columns:1fr;gap:40px;}
}
@media(max-width:768px){
  .topbar-left span:last-child{display:none;}
  .nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--white);padding:24px;gap:12px;box-shadow:var(--shadow);border-top:2px solid var(--gold);z-index:1005;align-items:center;}
  .nav-links.open{display:flex;}
  .hamburger{display:flex;}
  .hero{padding:100px 0 60px;}
  .hero-stats{gap:24px;}
  .hero-ctas{flex-direction:column;align-items:flex-start;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .trust-inner{justify-content:flex-start;gap:12px;}
  .trust-item{font-size:.8rem;}
  .contact-inner{grid-template-columns:1fr;}
  .contact-form-wrap{padding:28px 20px;}
  .solar-step{padding:16px 16px;}
  .step-num{min-width:36px;height:36px;font-size:.9rem;}
}
@media(max-width:480px){
  .section-header h2{font-size:1.6rem;}
  .hero h1{font-size:2rem;}
  .hero-stats{flex-wrap:wrap;gap:20px;}
  .stat-num{font-size:1.8rem;}
  .footer-bottom-inner{flex-direction:column;text-align:center;}
  .footer-bottom-links{justify-content:center;}
  .testimonial-card{padding:28px 20px;}
}

/* POWERED BY */
.powered-by{width:100%;text-align:center;margin-top:12px;}
.powered-link{display:inline-flex;align-items:center;gap:7px;background:rgba(245,166,35,0.10);border:1px solid rgba(245,166,35,0.25);color:rgba(255,255,255,0.55);font-size:.8rem;font-weight:500;padding:8px 20px;border-radius:50px;transition:var(--transition);}
.powered-link:hover{background:rgba(245,166,35,0.2);color:var(--gold);border-color:var(--gold);}
.powered-link i{color:var(--gold);font-size:.82rem;}

/* ===== TYPEWRITER WORD ===== */
.typed-word {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 700;
  color: var(--gold);
  border-right: 3px solid var(--gold);
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
  animation: blink-cursor 0.75s step-end infinite;
  min-width: 4px;
  vertical-align: bottom;
}
@keyframes blink-cursor {
  0%, 100% { border-color: var(--gold); }
  50% { border-color: transparent; }
}

/* ===== PHOTO GALLERY SLIDER ===== */
.photo-gallery {
  padding: 0;
  overflow: hidden;
  background: var(--off-white);
  position: relative;
}
.gallery-track {
  display: flex;
  gap: 16px;
  padding: 40px 24px;
  animation: gallery-scroll 28s linear infinite;
  width: max-content;
  cursor: grab;
}
.gallery-track:active { cursor: grabbing; animation-play-state: paused; }
.gallery-track:hover { animation-play-state: paused; }
@keyframes gallery-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.gallery-slide {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 8px 32px rgba(13,33,55,0.15);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.gallery-slide:hover {
  transform: scale(1.03);
  box-shadow: 0 16px 48px rgba(13,33,55,0.25);
}
.gallery-slide:nth-child(odd) { width: 320px; height: 400px; }
.gallery-slide:nth-child(even) { width: 240px; height: 400px; }
.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(13,33,55,0.85) 0%, transparent 100%);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 32px 16px 16px;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.gallery-slide:hover .gallery-caption { opacity: 1; }

@media (max-width: 768px) {
  .gallery-slide:nth-child(odd) { width: 220px; height: 280px; }
  .gallery-slide:nth-child(even) { width: 160px; height: 280px; }
  .gallery-track { padding: 28px 16px; }
}

/* WhatsApp right position */
.whatsapp-right { right: 24px !important; left: auto !important; bottom: 100px !important; }

/* Footer bottom restructure */
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.powered-by {
  width: 100%;
  text-align: center;
  padding: 14px 0 4px;
}
.powered-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(245,166,35,0.10);
  border: 1px solid rgba(245,166,35,0.25);
  color: rgba(255,255,255,0.55);
  font-size: .8rem;
  font-weight: 500;
  padding: 8px 22px;
  border-radius: 50px;
  transition: var(--transition);
}
.powered-link:hover {
  background: rgba(245,166,35,0.2);
  color: var(--gold);
  border-color: var(--gold);
}
.powered-link i { color: var(--gold); font-size: .82rem; }

/* BENTO SERVICES GRID */
.bento-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 24px;
}
.bento-card {
  background: var(--white);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 4px 24px rgba(13,33,55,0.06);
  border: 1px solid var(--gray-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.bento-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(13,33,55,0.12);
}
.bento-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 24px;
  background: rgba(29, 136, 229, 0.1);
  color: var(--blue);
}
.bento-icon.light-blue { background: rgba(29, 136, 229, 0.1); color: var(--blue); }
.bento-icon.light-green { background: rgba(76, 175, 80, 0.1); color: var(--green-light); }
.bento-icon.light-red { background: rgba(244, 67, 54, 0.1); color: #f44336; }

.bento-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.bento-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Large Featured Bento Card */
.bento-large {
  background: var(--navy) !important;
  color: var(--white);
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0;
  background: var(--navy);
  color: var(--white);
  border: none;
}
.bento-large h3 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 16px;
}
.bento-large p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 90%;
}
.bento-large .bento-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.bento-large .bento-icon {
  background: var(--gold);
  color: var(--navy);
}
.bento-tags {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.bento-tags span,
.bento-tags a {
  margin: 0 !important;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
}
.bento-tags .highlight-tag {
  background: rgba(245, 166, 35, 0.15);
  border-color: var(--gold);
  color: var(--gold);
}
.bento-image {
  position: relative;
  height: 100%;
  min-height: 350px;
}
.bento-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bento-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--navy) 0%, transparent 40%);
}

@media (max-width: 992px) {
  .bento-services-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-large {
  background: var(--navy) !important;
  color: var(--white); grid-column: span 2; }
}
@media (max-width: 768px) {
  .bento-services-grid { grid-template-columns: 1fr; }
  .bento-large {
  background: var(--navy) !important;
  color: var(--white); grid-column: span 1; grid-template-columns: 1fr; }
  .bento-image { min-height: 250px; }
  .bento-image-overlay { background: linear-gradient(to bottom, var(--navy) 0%, transparent 40%); }
  .bento-large .bento-content { padding: 32px; }
}

.bento-icon.light-gold { background: rgba(245, 166, 35, 0.1); color: var(--gold); }
/* SOFT MESH GRADIENT BACKGROUND */
.mesh-bg {
  background: radial-gradient(at 0% 0%, rgba(220, 245, 255, 0.4) 0px, transparent 50%),
              radial-gradient(at 100% 0%, rgba(255, 245, 220, 0.4) 0px, transparent 50%),
              radial-gradient(at 100% 100%, rgba(220, 255, 230, 0.4) 0px, transparent 50%),
              #ffffff;
}

/* 3 VERTICAL TALL CARDS (ARIAS CLONE) */
.highlight-cards {
  padding: 80px 0 20px;
}
.cards-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 24px;
}
.tall-card {
  position: relative;
  height: 500px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(13,33,55,0.08);
  transition: transform 0.4s ease;
}
.tall-card:hover {
  transform: translateY(-8px);
}
.tall-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tall-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 60px 32px 32px;
  background: linear-gradient(to top, rgba(13,33,55,0.95) 0%, rgba(13,33,55,0.7) 40%, transparent 100%);
  color: #ffffff;
}
.tall-card-content h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #ffffff;
}
.tall-card-content p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .cards-grid-3 { grid-template-columns: 1fr; }
  .tall-card { height: 400px; }
}

/* UPDATE WHATSAPP TO MATCH ARIAS CHAT */
.whatsapp-float {
  width: 55px !important;
  height: 55px !important;
  background: #10d366 !important;
  font-size: 1.8rem !important;
  bottom: 100px !important;
  right: 30px !important;
  box-shadow: 0 8px 24px rgba(16, 211, 102, 0.4) !important;
}

/* BENTO CARD FINE TUNING */
.bento-card {
  border-radius: 32px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.04);
  border: none;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
}
.bento-large {
  background: var(--navy) !important;
  color: var(--white);
  border-radius: 32px;
}
.services {
  background: transparent;
}

.bento-tags span,
.bento-tags a {
  margin: 0 !important;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 0.85rem;
  font-weight: 500;
  margin-right: 8px;
  margin-bottom: 8px;
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}
.bento-tags .highlight-tag {
  background: rgba(255,255,255,0.1);
  color: #ffffff !important;
  border: 1px solid rgba(255,255,255,0.4);
}
.bento-tags .highlight-tag:hover {
  background: rgba(255,255,255,0.22) !important;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,255,255,0.15);
}
.bento-tags .gold-tag {
  background: rgba(245, 166, 35, 0.2);
  border-color: var(--gold);
  color: var(--gold);
}
.bento-tags .gold-tag:hover {
  background: rgba(245, 166, 35, 0.35) !important;
  border-color: var(--gold);
  color: var(--gold) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.25);
}

.bento-small-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: top center;
  border-radius: 16px;
  margin-bottom: 20px;
}

/* ===== WHATSAPP MODAL ===== */
.wa-modal {
  position: fixed;
  inset: 0;
  background: rgba(13, 33, 55, 0.75);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  padding: 16px;
}
.wa-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.wa-modal-content {
  background: #152538;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  width: 100%;
  max-width: 440px;
  position: relative;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
  transform: translateY(30px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--white);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.wa-modal.open .wa-modal-content {
  transform: translateY(0);
}
.wa-modal-header {
  padding: 28px 24px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}
.wa-modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: var(--transition);
}
.wa-modal-close:hover {
  color: var(--white);
}
.wa-modal-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--white);
  padding-right: 28px;
}
.wa-modal-header p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
  line-height: 1.45;
}
.wa-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex-grow: 1;
}
.wa-modal-body::-webkit-scrollbar {
  width: 6px;
}
.wa-modal-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
}
.wa-modal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
}
.wa-modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}
.wa-form-group {
  margin-bottom: 14px;
}
.wa-form-group input,
.wa-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: var(--white);
  outline: none;
  transition: var(--transition);
}
.wa-form-group input:focus,
.wa-form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.08);
}
.wa-form-group input::placeholder,
.wa-form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.wa-modal-footer {
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #152538;
}
.wa-btn-submit {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: #f57c00;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(245, 124, 0, 0.3);
}
.wa-btn-submit:hover {
  background: #e65100;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 124, 0, 0.5);
}

/* ===== VISION & MISSION SECTION ===== */
.vision-mission {
  padding: 100px 0;
  background: var(--off-white);
  border-top: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
  position: relative;
  overflow: hidden;
}
.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  position: relative;
  z-index: 2;
}
.vm-card {
  background: var(--white);
  border: 1px solid rgba(13, 33, 55, 0.06);
  border-radius: 28px;
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(13, 33, 55, 0.04);
}
.vm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  transition: transform 0.5s ease;
  transform: scaleX(0);
  transform-origin: left;
}
.vm-card.vision-card::before {
  background: linear-gradient(90deg, var(--gold), #ffb74d);
}
.vm-card.mission-card::before {
  background: linear-gradient(90deg, var(--green), #4db6ac);
}
.vm-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(13, 33, 55, 0.12);
  border-color: rgba(13, 33, 55, 0.12);
}
.vm-card:hover::before {
  transform: scaleX(1);
}
.vm-icon-wrap {
  width: 76px;
  height: 76px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 32px;
  position: relative;
  transition: transform 0.5s ease;
}
.vision-card .vm-icon-wrap {
  background: rgba(245, 166, 35, 0.12);
  color: var(--gold-dark);
  box-shadow: 0 8px 24px rgba(245, 166, 35, 0.15);
}
.mission-card .vm-icon-wrap {
  background: rgba(45, 122, 58, 0.1);
  color: var(--green);
  box-shadow: 0 8px 24px rgba(45, 122, 58, 0.12);
}
.vm-card:hover .vm-icon-wrap {
  transform: scale(1.08) rotate(6deg);
}
.vm-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--navy);
  letter-spacing: -0.5px;
}
.vm-card blockquote {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  line-height: 1.8;
  font-style: italic;
  margin: 0;
  position: relative;
  z-index: 2;
  font-weight: 400;
}
.vision-card blockquote {
  color: var(--text);
  border-left: 4px solid var(--gold);
  padding-left: 20px;
}
.mission-card blockquote {
  color: var(--text);
  border-left: 4px solid var(--green);
  padding-left: 20px;
}

@media (max-width: 768px) {
  .vision-mission {
    padding: 70px 0;
  }
  .vision-mission-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .vm-card {
    padding: 40px 28px;
  }
  .vm-card h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
  }
  .vm-card blockquote {
    font-size: 1.02rem;
    line-height: 1.7;
    padding-left: 16px;
  }
}

/* ============================================================
   ☀️🌙 SOLAR LIGHT / DARK MODE SYSTEM
   ============================================================ */

/* ---- Dark Mode Variables ---- */
[data-theme="dark"] {
  --navy: #f5a623;
  --navy-light: #ffcc70;
  --gold: #ffd166;
  --gold-dark: #f5a623;
  --green: #4caf50;
  --green-light: #81c784;
  --blue: #64b5f6;
  --white: #0f1923;
  --off-white: #131f2e;
  --gray: #94a3b8;
  --gray-light: #1e2e40;
  --dark: #070e17;
  --text: #e2e8f0;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
}

/* ---- Dark mode overrides ---- */
[data-theme="dark"] body {
  background: #0f1923;
  color: #e2e8f0;
}
[data-theme="dark"] .mesh-bg {
  background: radial-gradient(at 0% 0%, rgba(20,40,70,0.6) 0px, transparent 50%),
              radial-gradient(at 100% 0%, rgba(40,25,10,0.4) 0px, transparent 50%),
              radial-gradient(at 100% 100%, rgba(10,30,20,0.4) 0px, transparent 50%),
              #0f1923;
}
[data-theme="dark"] .navbar {
  background: rgba(13,25,42,0.97);
  border-bottom: 1px solid rgba(245,166,35,0.12);
}
[data-theme="dark"] .navbar.scrolled {
  background: rgba(10,18,32,0.98);
}
[data-theme="dark"] .topbar {
  background: #070e17;
  border-bottom: 1px solid rgba(245,166,35,0.1);
}
[data-theme="dark"] .nav-links li a {
  color: #cbd5e1;
}
[data-theme="dark"] .nav-links li a:hover {
  color: var(--gold);
}
[data-theme="dark"] .hamburger span {
  background: #e2e8f0;
}
[data-theme="dark"] .section-header h2 {
  color: #f1f5f9;
}
[data-theme="dark"] .section-header p {
  color: #94a3b8;
}
[data-theme="dark"] .highlight-cards,
[data-theme="dark"] .photo-gallery {
  background: #131f2e;
}
[data-theme="dark"] .services {
  background: transparent;
}
[data-theme="dark"] .bento-card {
  background: rgba(20,32,50,0.9);
  border: 1px solid rgba(245,166,35,0.1);
}
[data-theme="dark"] .bento-card h3 { color: #f1f5f9; }
[data-theme="dark"] .bento-card p { color: #94a3b8; }
[data-theme="dark"] .bento-large {
  background: #0a1628 !important;
  border: 1px solid rgba(245,166,35,0.15) !important;
}
[data-theme="dark"] .about { background: #0f1923; }
[data-theme="dark"] .about-text h2 { color: #f1f5f9; }
[data-theme="dark"] .about-text p { color: #94a3b8; }
[data-theme="dark"] .about-list li { color: #cbd5e1; }
[data-theme="dark"] .vision-mission {
  background: #131f2e;
  border-color: rgba(245,166,35,0.08);
}
[data-theme="dark"] .vm-card {
  background: #1a2a3d;
  border-color: rgba(245,166,35,0.1);
}
[data-theme="dark"] .vm-card h3 { color: #f1f5f9; }
[data-theme="dark"] .vm-card blockquote { color: #94a3b8; }
[data-theme="dark"] .why-us { background: #070e17; }
[data-theme="dark"] .how-solar { background: #131f2e; }
[data-theme="dark"] .diagram-frame {
  background: #1a2a3d;
  border-color: rgba(245,166,35,0.1);
}
[data-theme="dark"] .solar-step {
  background: #1a2a3d;
  border-color: rgba(245,166,35,0.08);
}
[data-theme="dark"] .solar-step:hover {
  border-color: var(--gold);
}
[data-theme="dark"] .step-content h4 { color: #f1f5f9; }
[data-theme="dark"] .step-content h4 span { color: #64748b; }
[data-theme="dark"] .testimonials { background: #131f2e; }
[data-theme="dark"] .testimonial-card {
  background: #1a2a3d;
  border-left-color: var(--gold);
}
[data-theme="dark"] .testimonial-card > p { color: #94a3b8; }
[data-theme="dark"] .testimonial-author strong { color: #f1f5f9; }
[data-theme="dark"] .slider-btn {
  background: #1a2a3d;
  border-color: rgba(245,166,35,0.2);
  color: #f1f5f9;
}
[data-theme="dark"] .dot { background: #2a3d55; }
[data-theme="dark"] .contact { background: #0f1923; }
[data-theme="dark"] .contact-form-wrap {
  background: #1a2a3d;
  border-color: rgba(245,166,35,0.1);
}
[data-theme="dark"] .contact-form h3 { color: #f1f5f9; }
[data-theme="dark"] .form-group label { color: #cbd5e1; }
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
  background: rgba(255,255,255,0.04);
  border-color: rgba(245,166,35,0.15);
  color: #e2e8f0;
}
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,0.07);
}
[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}
[data-theme="dark"] .hero-card {
  background: #1a2a3d;
  border-left-color: var(--gold);
}
[data-theme="dark"] .hero-card strong { color: #f1f5f9; }
[data-theme="dark"] .hero-card p { color: #94a3b8; }
[data-theme="dark"] .about-badge {
  background: linear-gradient(135deg, #b87d00, #a06800);
}
[data-theme="dark"] .trust-bar { background: #070e17; }
[data-theme="dark"] .nav-links {
  background: rgba(13,25,42,0.99);
}
[data-theme="dark"] .back-to-top {
  background: #1a2a3d;
  color: var(--gold);
  border: 1px solid rgba(245, 166, 35, 0.2);
}
[data-theme="dark"] .back-to-top:hover {
  background: var(--gold);
  color: #0f1923;
}

/* ---- Theme Toggle Button ---- */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 2px solid rgba(245,166,35,0.3);
  border-radius: 50px;
  padding: 5px 12px 5px 5px;
  cursor: pointer;
  transition: all 0.35s ease;
  flex-shrink: 0;
  min-height: 44px; /* Touch target enhancement */
  touch-action: manipulation;
}

.theme-toggle:hover {
  border-color: var(--gold);
  background: rgba(245,166,35,0.08);
}
.theme-toggle-track {
  width: 42px;
  height: 22px;
  background: linear-gradient(135deg, #1e3a5f, #0d2137);
  border-radius: 50px;
  position: relative;
  transition: background 0.4s ease;
  flex-shrink: 0;
}
[data-theme="dark"] .theme-toggle-track {
  background: linear-gradient(135deg, #f5a623, #e09010);
}
.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(20px);
}
.toggle-sun, .toggle-moon {
  position: absolute;
  font-size: 11px;
  line-height: 1;
  transition: opacity 0.3s, transform 0.3s;
}
.toggle-sun { opacity: 1; transform: scale(1); }
.toggle-moon { opacity: 0; transform: scale(0.5); }
[data-theme="dark"] .toggle-sun { opacity: 0; transform: scale(0.5); }
[data-theme="dark"] .toggle-moon { opacity: 1; transform: scale(1); }
.toggle-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
[data-theme="dark"] .toggle-label { color: var(--gold); }

/* Mobile: hide label on small screens */
@media (max-width: 480px) {
  .toggle-label { display: none; }
  .theme-toggle { padding: 5px; }
}

/* ============================================================
   ⚡ KW INVESTMENT ESTIMATOR SECTION
   ============================================================ */
.estimator-section {
  padding: 100px 0;
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}
.estimator-section::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,166,35,0.07) 0%, transparent 70%);
  pointer-events: none;
}
[data-theme="dark"] .estimator-section {
  background: #131f2e;
}
[data-theme="dark"] .estimator-section::before {
  background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 70%);
}

/* ---- Wrapper: Two-panel layout ---- */
.estimator-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* ---- Input Panel ---- */
.estimator-input-panel {
  background: var(--white);
  border-radius: 28px;
  padding: 40px;
  border: 1px solid var(--gray-light);
  box-shadow: 0 8px 32px rgba(13,33,55,0.06);
  position: sticky;
  top: 90px;
}
[data-theme="dark"] .estimator-input-panel {
  background: #1a2a3d;
  border-color: rgba(245,166,35,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.estimator-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(245,166,35,0.15), rgba(245,166,35,0.05));
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--gold-dark);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.estimator-brand-badge i { color: var(--gold); font-size: 0.9rem; }
.estimator-input-panel h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 28px;
}
[data-theme="dark"] .estimator-input-panel h3 { color: #f1f5f9; }
.est-field {
  margin-bottom: 24px;
}
.est-field label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
}
[data-theme="dark"] .est-field label { color: #cbd5e1; }
.est-field label i { color: var(--gold); font-size: 0.95rem; }
.est-val-badge {
  margin-left: auto;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d2137;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 50px;
}

/* Slider */
.slider-wrap {
  position: relative;
  margin-bottom: 8px;
}
.kw-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 50px;
  background: var(--gray-light);
  outline: none;
  cursor: pointer;
  position: relative;
  z-index: 1;
}
[data-theme="dark"] .kw-slider { background: #2a3d55; }
.kw-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(245,166,35,0.5);
  border: 3px solid #fff;
  transition: transform 0.2s ease;
}
.kw-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.kw-slider::-moz-range-thumb {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  cursor: pointer;
  border: 3px solid #fff;
}
.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--gray);
}

/* Number input */
.est-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.est-number-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: var(--transition);
}
[data-theme="dark"] .est-number-input {
  background: rgba(255,255,255,0.04);
  border-color: rgba(245,166,35,0.15);
  color: #e2e8f0;
}
.est-number-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.15);
}
.est-unit {
  font-weight: 700;
  color: var(--gold);
  font-size: 1rem;
  min-width: 24px;
}

/* System type grid */
.est-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.est-type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border: 2px solid var(--gray-light);
  border-radius: 14px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray);
  text-align: center;
  position: relative;
}
[data-theme="dark"] .est-type-option {
  border-color: rgba(255,255,255,0.08);
  color: #64748b;
}
.est-type-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.est-type-option i { font-size: 1.2rem; color: var(--gray); transition: var(--transition); }
.est-type-option:hover,
.est-type-option.active {
  border-color: var(--gold);
  background: rgba(245,166,35,0.08);
  color: var(--gold-dark);
}
.est-type-option:hover i,
.est-type-option.active i { color: var(--gold); }
[data-theme="dark"] .est-type-option.active { color: var(--gold); }

/* Calculate button */
.est-calculate-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d2137;
  font-weight: 800;
  font-size: 1rem;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(245,166,35,0.4);
  margin-top: 8px;
  letter-spacing: 0.5px;
}
.est-calculate-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(245,166,35,0.6);
}
.est-calculate-btn:active { transform: translateY(0); }

/* ---- Results Panel ---- */
.estimator-results-panel {
  background: linear-gradient(160deg, #0d2137 0%, #1a3a6e 100%);
  border-radius: 28px;
  padding: 40px;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(13,33,55,0.25);
  border: 1px solid rgba(245,166,35,0.15);
}
[data-theme="dark"] .estimator-results-panel {
  background: linear-gradient(160deg, #060e1a 0%, #0f1f35 100%);
  border-color: rgba(245,166,35,0.2);
}
.estimator-results-panel::before {
  content: '☀';
  position: absolute;
  top: -20px; right: -20px;
  font-size: 140px;
  opacity: 0.04;
  pointer-events: none;
  line-height: 1;
  transform: rotate(15deg);
}
.results-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.results-kw-badge {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d2137;
  font-weight: 800;
  font-size: 0.88rem;
  padding: 6px 16px;
  border-radius: 50px;
}
.results-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}
.results-main { margin-bottom: 28px; }
.results-total-cost {
  background: rgba(245,166,35,0.08);
  border: 1px solid rgba(245,166,35,0.25);
  border-radius: 18px;
  padding: 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.results-total-cost::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), #ffcc70, var(--gold));
}
.cost-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
}
.cost-amount {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
  margin-bottom: 6px;
  transition: all 0.4s ease;
}
.cost-sub {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

/* Breakdown rows */
.results-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.2s;
}
.breakdown-item:last-child { border-bottom: none; }
.breakdown-item:hover { background: rgba(255,255,255,0.04); }
.breakdown-item.highlight-row {
  background: rgba(245,166,35,0.07);
}
.bk-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 8px;
}
.bk-label i { color: var(--gold); font-size: 0.78rem; }
.bk-value {
  font-weight: 700;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
  font-family: 'Outfit', sans-serif;
}
.savings-green { color: #4caf50 !important; }

/* CTA area */
.results-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 28px;
}
.results-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 0;
}
.results-note i { color: var(--gold); margin-top: 1px; flex-shrink: 0; }

/* Savings Meter */
.savings-meter {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
}
.meter-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 10px;
}
.meter-bar-wrap {
  height: 10px;
  background: rgba(255,255,255,0.06);
  border-radius: 50px;
  overflow: hidden;
  margin-bottom: 10px;
}
.meter-bar {
  height: 100%;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--gold), #4caf50);
  width: 87%;
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
}
.meter-values {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.meter-values strong { font-family: 'Outfit', sans-serif; font-weight: 800; }
.meter-values .savings-green { color: #4caf50 !important; }

/* Animated pulse on calculate */
@keyframes cost-pulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.06); }
  100% { transform: scale(1); }
}
.cost-pulse { animation: cost-pulse 0.5s ease; }

/* ---- Estimator Responsive ---- */
@media (max-width: 960px) {
  .estimator-wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .estimator-input-panel {
    position: static;
  }
}
@media (max-width: 600px) {
  .estimator-input-panel,
  .estimator-results-panel {
    padding: 24px 18px;
    border-radius: 20px;
  }
  .cost-amount { font-size: 1.7rem; }
}
@media (max-width: 480px) {
  .est-type-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .est-type-option {
    flex-direction: row;
    justify-content: flex-start;
    padding: 12px 20px;
    gap: 14px;
    border-radius: 12px;
  }
  .est-type-option i {
    font-size: 1.2rem;
  }
  .est-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }
}