/* Daniel Malca — Solar Solutions — Production CSS */
/* Design tokens from README.md spec */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#020617;font-family:'Heebo',sans-serif;color:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:#fbbf24;text-decoration:none;transition:color .2s}
a:hover{color:#fcd34d}
img{max-width:100%;display:block}
input,select,textarea,button{font-family:'Heebo',sans-serif}
input::placeholder,textarea::placeholder{color:#64748b}
details>summary{list-style:none;cursor:pointer}
details>summary::-webkit-details-marker{display:none}
details[open] .faq-arrow{transform:rotate(180deg)}

/* ── Layout ── */
.container{max-width:1152px;margin:0 auto;padding-left:16px;padding-right:16px}

/* ── Navbar ── */
.navbar{position:fixed;top:0;right:0;left:0;z-index:50;background:rgba(2,6,23,.75);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(30,41,59,.6)}
.navbar-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-logo{display:flex;align-items:center;gap:10px;color:#fff}
.nav-logo:hover{color:#fff}
.nav-logo-icon{width:36px;height:36px;border-radius:10px;background:rgba(245,158,11,.15);border:1px solid rgba(245,158,11,.3);display:flex;align-items:center;justify-content:center}
.nav-brand{font-weight:800;font-size:17px}
.nav-brand-sub{font-weight:500;color:#94a3b8;font-size:14px}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:500}
.nav-link{color:#94a3b8;transition:color .2s}
.nav-link:hover,.nav-link.active{color:#f59e0b}
.nav-phone{display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,#f59e0b,#eab308);color:#1c1400;font-weight:700;padding:8px 16px;border-radius:12px;font-size:14px;transition:box-shadow .2s}
.nav-phone:hover{box-shadow:0 10px 20px rgba(245,158,11,.25);color:#1c1400}

/* ── Buttons ── */
.btn-whatsapp{display:inline-flex;align-items:center;gap:10px;background:#25d366;color:#04240f;font-weight:800;font-size:16px;padding:13px 26px;border-radius:12px;transition:box-shadow .2s,transform .15s}
.btn-whatsapp:hover{box-shadow:0 12px 24px rgba(37,211,102,.3);color:#04240f}
.btn-whatsapp:active{transform:scale(.97)}
.btn-secondary{display:inline-flex;align-items:center;gap:10px;background:#1e293b;border:1px solid #334155;color:#fff;font-weight:700;font-size:16px;padding:13px 26px;border-radius:12px;transition:border-color .2s,color .2s,transform .15s}
.btn-secondary:hover{border-color:rgba(245,158,11,.5);color:#fbbf24}
.btn-secondary:active{transform:scale(.97)}
.btn-gold{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,#f59e0b,#eab308);color:#1c1400;font-weight:800;font-size:16px;padding:13px 26px;border-radius:12px;border:none;cursor:pointer;transition:box-shadow .2s,transform .15s}
.btn-gold:hover{box-shadow:0 12px 24px rgba(245,158,11,.3);color:#1c1400}
.btn-gold:active{transform:scale(.97)}

/* ── Cards ── */
.card{background:#0f172a;border:1px solid #1e293b;border-radius:16px;transition:border-color .25s,box-shadow .25s,transform .25s}
.card:hover{border-color:rgba(245,158,11,.4)}
.card-dark{background:#020617;border:1px solid #1e293b;border-radius:16px}

/* ── Section label ── */
.section-label{display:flex;align-items:center;gap:10px;color:#f59e0b;font-weight:700;font-size:14px;letter-spacing:.5px}
.section-label::before{content:'';width:6px;height:6px;border-radius:50%;background:#f59e0b}
.section-title{margin:8px 0 0;font-size:34px;font-weight:900}

/* ── Icon tiles ── */
.icon-tile{border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.icon-tile-amber{width:44px;height:44px;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.25)}
.icon-tile-50{width:50px;height:50px}
.icon-tile-52{width:52px;height:52px}

/* ── Pill badges ── */
.pill{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600}
.pill-amber{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.3);color:#fbbf24}
.pill-indigo{background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.3);color:#a5b4fc}
.pill-gold{background:linear-gradient(135deg,#f59e0b,#eab308);color:#1c1400;font-weight:800;font-size:11px;padding:4px 12px}

/* ── Form elements ── */
.form-input{background:#1e293b;border:1px solid #334155;border-radius:12px;padding:12px 16px;color:#fff;font-size:15px;outline:none;width:100%;transition:border-color .2s}
.form-input:focus{border-color:#f59e0b}
.form-input-lg{padding:13px 16px}
.form-select{background:#1e293b;border:1px solid #334155;border-radius:12px;padding:12px 16px;color:#fff;font-size:15px;outline:none;width:100%;transition:border-color .2s;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 14px center}
.form-select:focus{border-color:#f59e0b}
.form-submit{background:linear-gradient(135deg,#f59e0b,#eab308);border:none;color:#1c1400;font-weight:800;font-size:16px;padding:14px;border-radius:12px;cursor:pointer;width:100%;transition:box-shadow .2s,transform .15s}
.form-submit:hover{box-shadow:0 12px 24px rgba(245,158,11,.3)}
.form-submit:active{transform:scale(.97)}

/* ── Check items ── */
.check-item{display:flex;align-items:flex-start;gap:9px;font-size:14.5px}
.check-item svg{flex-shrink:0;margin-top:4px}

/* ── Trust lines ── */
.trust-lines{display:flex;gap:24px;flex-wrap:wrap;color:#64748b;font-size:14px;font-weight:500}
.trust-line{display:flex;align-items:center;gap:7px}

/* ── Footer ── */
.footer{border-top:1px solid #1e293b;background:#020617}
.footer-inner{padding:32px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#64748b;font-size:14px}
.footer-links{display:flex;gap:20px}
.footer-link{color:#64748b;transition:color .2s}
.footer-link:hover{color:#fbbf24}
.footer-brand{color:#94a3b8;font-weight:600;display:flex;align-items:center;gap:10px}
.footer-credit{text-align:center;padding:16px 0 0;border-top:1px solid rgba(30,41,59,.4);margin-top:16px;font-size:13px;color:#64748b}
.footer-credit a{color:#f59e0b;font-weight:600}
.footer-legal{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:8px;font-size:12.5px;color:#64748b}
.footer-legal a{color:#64748b}
.footer-legal a:hover{color:#fbbf24}

/* ── Floating WhatsApp FAB ── */
.whatsapp-fab{position:fixed;bottom:96px;left:24px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;animation:floatPulse 2.4s infinite;transition:transform .2s;box-shadow:0 4px 14px rgba(37,211,102,.4)}
.whatsapp-fab:hover{transform:scale(1.08)}

/* ── Scroll reveal ── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── Animations ── */
@keyframes floatPulse{0%,100%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}60%{box-shadow:0 0 0 14px rgba(37,211,102,0)}}
@keyframes sunSpin{to{transform:rotate(360deg)}}
@keyframes sunGlow{0%,100%{opacity:.5}50%{opacity:.9}}
@keyframes panelFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* ── Hero Background ── */
.hero-fx{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-sun{position:absolute;top:-140px;right:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.4),rgba(245,158,11,.14) 45%,transparent 70%);animation:sunGlow 5s ease-in-out infinite}
.hero-sun-left{right:auto;left:-160px;top:-120px;width:360px;height:360px;background:radial-gradient(circle,rgba(251,191,36,.25),rgba(245,158,11,.1) 45%,transparent 70%);animation:sunGlow 6s ease-in-out 1.5s infinite}
.hero-rays{position:absolute;top:-160px;right:-160px;animation:sunSpin 46s linear infinite}
.hero-rays-left{right:auto;left:-180px;top:-140px;animation:sunSpin 54s linear reverse infinite;opacity:.7}
.solar-panel{position:absolute;opacity:.75;border:1px solid rgba(148,163,184,.4);box-shadow:0 18px 40px rgba(2,6,23,.6);background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 1px,transparent 1px 15px),repeating-linear-gradient(0deg,rgba(255,255,255,.16) 0 1px,transparent 1px 15px),linear-gradient(160deg,#1d4ed8,#0b2a5e);border-radius:6px}
.panel-1{right:7%;top:20%;width:92px;height:57px;transform:rotate(-10deg);animation:panelFloat 7s ease-in-out 0s infinite}
.panel-2{right:84%;top:64%;width:62px;height:38px;transform:rotate(8deg);animation:panelFloat 8.5s ease-in-out 1.2s infinite}
.panel-3{right:56%;top:9%;width:72px;height:45px;transform:rotate(-6deg);animation:panelFloat 7.6s ease-in-out .6s infinite}

/* ── Gallery ── */
.gallery-figure{margin:0;background:rgba(2,6,23,.55);border:1px solid rgba(99,102,241,.25);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s}
.gallery-figure:hover{border-color:rgba(245,158,11,.45)}
.gallery-img-wrap{height:250px;background:#050b1e;overflow:hidden}
.gallery-img-wrap img{width:100%;height:100%;object-fit:cover}
.gallery-img-wrap.contain img{object-fit:contain}
.gallery-caption{padding:14px 18px;display:flex;flex-direction:column;gap:2px}

/* ── Stats ── */
.stat-card{background:rgba(2,6,23,.55);border:1px solid rgba(99,102,241,.3);border-radius:16px;padding:22px 24px;display:flex;flex-direction:column;gap:4px}
.stat-num{font-size:32px;font-weight:900;color:#fbbf24;direction:ltr;text-align:right}

/* ── Results section ── */
.results-section{background:linear-gradient(180deg,#0a1230 0%,#0b1a3f 45%,#020617 100%);border-top:1px solid rgba(99,102,241,.25)}

/* ── Process ── */
.process-section{background:#0f172a;border-top:1px solid #1e293b;border-bottom:1px solid #1e293b}
.step-number{width:34px;height:34px;border-radius:50%;background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.35);color:#f59e0b;font-weight:900;font-size:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ── Lead section ── */
.lead-section{background:linear-gradient(160deg,rgba(245,158,11,.1),rgba(15,23,42,.8)),#0f172a;border-top:1px solid #1e293b}

/* ── Contact card rows ── */
.contact-row{display:flex;align-items:center;gap:14px;background:#0f172a;border:1px solid #1e293b;border-radius:14px;padding:16px 20px;color:#fff;transition:border-color .25s}
.contact-row:hover{border-color:rgba(245,158,11,.5)}
.contact-icon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ── Services page cards ── */
.service-card{scroll-margin-top:88px}
.service-card-img{height:280px;border-radius:16px;overflow:hidden}
.service-card-img img{width:100%;height:100%;object-fit:cover}

/* ── Hero image positioning ── */
.hero-image img{object-position:top center}

/* ── Mobile hamburger ── */
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;cursor:pointer;padding:4px}
.mobile-overlay{display:none}

/* ── Legal modal ── */
.modal-overlay{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);align-items:center;justify-content:center}
.modal-overlay.active{display:flex}
.modal-content{background:#0f172a;border:1px solid #1e293b;border-radius:16px;padding:32px;max-width:640px;width:90%;max-height:80vh;overflow-y:auto;position:relative}
.modal-close{position:absolute;top:16px;left:16px;background:none;border:none;color:#94a3b8;cursor:pointer;font-size:24px;line-height:1}

/* ── Mobile Responsive ── */
@media(max-width:768px){
  .nav-links{display:none}
  .mobile-menu-btn{display:block}
  .mobile-overlay.open{display:flex;position:fixed;inset:0;z-index:55;background:rgba(2,6,23,.95);flex-direction:column;align-items:center;justify-content:center;gap:24px}
  .mobile-overlay.open .nav-link{font-size:20px;font-weight:700}
  .mobile-overlay.open .nav-phone{font-size:16px;padding:12px 24px}

  .hero-grid{grid-template-columns:1fr!important;text-align:center}
  .hero-text{align-items:center}
  .hero-image{display:none}
  .hero h1{font-size:38px}

  .grid-4{grid-template-columns:repeat(2,1fr)!important}
  .grid-3{grid-template-columns:1fr!important}
  .grid-2{grid-template-columns:1fr!important}
  .lead-grid{grid-template-columns:1fr!important}
  .contact-grid{grid-template-columns:1fr!important}
  .service-grid{grid-template-columns:1fr!important}
  .service-card{grid-template-columns:1fr!important}

  .section-title{font-size:26px}
  .footer-inner{flex-direction:column;text-align:center;gap:12px}

  .whatsapp-fab{bottom:84px;left:16px;width:52px;height:52px}
}
@media(max-width:480px){
  .grid-4{grid-template-columns:1fr!important}
  .hero h1{font-size:32px}
  .btn-whatsapp,.btn-secondary,.btn-gold{width:100%;justify-content:center}
}