/*
Theme Name: NacSites
Theme URI: https://nacsites.com
Author: NacSites
Description: Professional website theme for NacSites — custom-designed multi-page site with bilingual support.
Version: 1.0.0
License: Proprietary
Text Domain: nacsites
*/

/* NacSites — Shared Design System v2 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --teal-dark:#2d6b62;--teal:#3a7a72;--teal-mid:#4a8c7a;
  --teal-light:#e8f4f2;--teal-xlight:#f2faf9;
  --navy:#2b4a6b;--off-white:#f8f9f7;
  --gray-50:#f5f5f4;--gray-100:#e8e8e5;--gray-300:#b5b5b0;
  --gray-500:#737370;--gray-700:#3d3d3a;--gray-900:#1a1a18;
  --radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:32px;
}

html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.6;color:var(--gray-900);background:#fff;-webkit-font-smoothing:antialiased}

/* ── UTILITIES ─────────────────────────── */
.container{max-width:1180px;margin:0 auto;padding:0 2rem}
.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}
.text-center{text-align:center}
.text-center .section-subtitle{margin:16px auto 0}

/* ── BUTTONS ─────────────────────────────*/
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:100px;font-size:15px;font-weight:500;letter-spacing:-.01em;text-decoration:none;cursor:pointer;border:none;transition:transform .18s,box-shadow .18s,background .18s;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 2px 12px rgba(58,122,114,.22)}
.btn-primary:hover{background:var(--teal-dark);box-shadow:0 4px 20px rgba(58,122,114,.35)}
.btn-outline{background:transparent;color:var(--teal);border:1.5px solid var(--teal)}
.btn-outline:hover{background:var(--teal-xlight)}
.btn-white{background:#fff;color:var(--teal);box-shadow:0 2px 12px rgba(0,0,0,.10)}
.btn-white:hover{box-shadow:0 4px 20px rgba(0,0,0,.16)}
.btn-lg{padding:18px 36px;font-size:16px}
.btn-sm{padding:10px 20px;font-size:14px}

/* ── BADGE ───────────────────────────────*/
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:100px;font-size:13px;font-weight:500}
.badge-teal{background:var(--teal-light);color:var(--teal-dark)}
.badge-dot::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--teal-mid);display:inline-block}

/* ── SECTION ─────────────────────────────*/
section{padding:96px 0}
.section-label{font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-mid);margin-bottom:16px}
.section-title{font-family:'DM Serif Display',Georgia,serif;font-size:clamp(34px,5vw,52px);line-height:1.1;letter-spacing:-.02em;color:var(--gray-900)}
.section-subtitle{font-size:18px;color:var(--gray-500);line-height:1.65;max-width:560px;margin-top:16px}

/* ── LOGO SVG ────────────────────────────*/
.logo-mark{flex-shrink:0}
.logo-text{font-family:'DM Serif Display',Georgia,serif;font-size:20px;color:var(--teal);letter-spacing:-.01em;line-height:1}

/* ── NAV ─────────────────────────────────*/
nav.site-nav{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--gray-100)}
.nav-inner{max-width:1180px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:15px;color:var(--gray-700);text-decoration:none;font-weight:400;transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}

/* Language toggle */
.lang-toggle{background:transparent;border:1.5px solid var(--gray-100);color:var(--gray-700);font-size:13px;font-weight:600;padding:6px 14px;border-radius:100px;cursor:pointer;transition:border-color .15s,color .15s;letter-spacing:.04em;font-family:inherit}
.lang-toggle:hover{border-color:var(--teal);color:var(--teal)}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{width:22px;height:2px;background:var(--gray-900);border-radius:2px;transition:transform .2s,opacity .2s;display:block}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile nav drawer */
.mobile-nav{display:none;position:fixed;top:68px;left:0;right:0;bottom:0;background:#fff;z-index:190;padding:2rem;flex-direction:column;gap:0;overflow-y:auto}
.mobile-nav.open{display:flex}
.mobile-nav a{font-size:18px;font-weight:500;color:var(--gray-900);text-decoration:none;padding:16px 0;border-bottom:1px solid var(--gray-100);transition:color .15s}
.mobile-nav a:hover{color:var(--teal)}
.mobile-nav .mobile-nav-cta{margin-top:24px;display:flex;gap:12px;flex-direction:column}
.mobile-nav .btn{justify-content:center}

/* ── PAGE HEADER (inner pages) ───────────*/
.page-header{padding:136px 0 72px;background:var(--off-white)}
.page-header-inner{max-width:1180px;margin:0 auto;padding:0 2rem}
.page-header-label{font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-mid);margin-bottom:16px}
.page-header-title,.page-title{font-family:'DM Serif Display',Georgia,serif;font-size:clamp(38px,5vw,58px);line-height:1.1;letter-spacing:-.025em;color:var(--gray-900)}
.page-header-sub,.page-subtitle{font-size:19px;color:var(--gray-500);max-width:580px;margin-top:16px;line-height:1.65}

/* ── FOOTER ──────────────────────────────*/
footer.site-footer{background:var(--gray-900);padding:64px 0 32px}
.footer-inner{max-width:1180px;margin:0 auto;padding:0 2rem}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo{margin-bottom:14px}
.footer-tagline{font-size:14px;color:rgba(255,255,255,.45);line-height:1.65;max-width:260px}
.footer-col-title{font-size:12px;font-weight:600;color:rgba(255,255,255,.45);letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.55);text-decoration:none;transition:color .15s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:13px;color:rgba(255,255,255,.35)}
.footer-legal{display:flex;gap:20px}
.footer-legal a{font-size:13px;color:rgba(255,255,255,.35);text-decoration:none;transition:color .15s}
.footer-legal a:hover{color:rgba(255,255,255,.7)}

/* ── BACK TO TOP ─────────────────────────*/
.back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:100;width:44px;height:44px;border-radius:50%;background:var(--teal);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(58,122,114,.3);opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s;pointer-events:none}
.back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.back-to-top svg{width:18px;height:18px;stroke:#fff;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ── MOBILE FLOATING CTA ─────────────────*/
.mobile-cta-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:150;background:#fff;border-top:1px solid var(--gray-100);padding:12px 1.25rem}
.mobile-cta-bar .btn{width:100%;justify-content:center}

/* ── FADE-IN ─────────────────────────────*/
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ── WHY SECTION ─────────────────────────*/
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.why-list{margin-top:40px;display:flex;flex-direction:column;gap:24px}
.why-item{display:flex;gap:16px;align-items:flex-start}
.why-check{width:28px;height:28px;border-radius:50%;background:var(--teal);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.why-check svg{width:14px;height:14px;stroke:#fff;stroke-width:2.5;fill:none}
.why-item-title{font-size:16px;font-weight:600;color:var(--gray-900);margin-bottom:4px}
.why-item-desc{font-size:14px;color:var(--gray-500);line-height:1.6}
.why-visual-wrap{position:relative}
.why-visual{background:var(--gray-50);border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.07);aspect-ratio:1;display:flex;align-items:center;justify-content:center}

/* ── COMMITMENTS SECTION ─────────────────*/
.commit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px}
.commit-card{background:var(--gray-50);border-radius:var(--radius-lg);padding:32px 24px}
.commit-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--teal-light);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.commit-icon svg{width:24px;height:24px;stroke:var(--teal);fill:none;stroke-width:1.8}
.commit-title{font-size:17px;font-weight:600;color:var(--gray-900);margin-bottom:10px}
.commit-desc{font-size:14px;color:var(--gray-500);line-height:1.65}

/* ── SERVICE CARDS ───────────────────────*/
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--gray-50);border-radius:var(--radius-lg);padding:36px 32px;transition:transform .2s,box-shadow .2s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.service-icon{width:52px;height:52px;border-radius:var(--radius-sm);background:var(--teal-light);display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.service-icon svg{width:26px;height:26px;stroke:var(--teal);fill:none;stroke-width:1.8}
.service-title{font-size:20px;font-weight:600;color:var(--gray-900);margin-bottom:12px;letter-spacing:-.01em}
.service-desc{font-size:15px;color:var(--gray-500);line-height:1.65}
.service-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--teal);text-decoration:none;margin-top:20px;transition:gap .15s}
.service-link:hover{gap:10px}

/* ── PROCESS STEPS ───────────────────────*/
.process-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.step{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--gray-100)}
.step:last-child{border-bottom:none}
.step-number{font-family:'DM Serif Display',Georgia,serif;font-size:36px;color:var(--gray-100);line-height:1;flex-shrink:0;min-width:48px;transition:color .2s}
.step:hover .step-number{color:var(--teal-light)}
.step-title{font-size:17px;font-weight:600;color:var(--gray-900);margin-bottom:6px}
.step-desc{font-size:14px;color:var(--gray-500);line-height:1.6}

/* ── PRICING CARDS ───────────────────────*/
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.price-card{background:#fff;border-radius:var(--radius-lg);padding:36px 32px;border:1.5px solid var(--gray-100);transition:transform .2s,box-shadow .2s}
.price-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.price-card.featured{border-color:var(--teal);background:var(--teal)}
.price-tag{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.price-card:not(.featured) .price-tag{color:var(--teal)}
.price-card.featured .price-tag{color:rgba(255,255,255,.7)}
.price-name{font-size:22px;font-weight:600;margin-bottom:6px}
.price-card:not(.featured) .price-name{color:var(--gray-900)}
.price-card.featured .price-name{color:#fff}
.price-desc{font-size:14px;margin-bottom:24px;line-height:1.5}
.price-card:not(.featured) .price-desc{color:var(--gray-500)}
.price-card.featured .price-desc{color:rgba(255,255,255,.7)}
.price-amount{display:flex;align-items:baseline;gap:4px;margin-bottom:24px}
.price-currency{font-size:20px;font-weight:600}
.price-number{font-family:'DM Serif Display',Georgia,serif;font-size:52px;line-height:1}
.price-period{font-size:14px}
.price-card:not(.featured) .price-currency,.price-card:not(.featured) .price-period{color:var(--gray-500)}
.price-card:not(.featured) .price-number{color:var(--gray-900)}
.price-card.featured .price-currency,.price-card.featured .price-number,.price-card.featured .price-period{color:#fff}
.price-card.featured .price-currency{color:rgba(255,255,255,.8)}
.price-features{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.price-feature{display:flex;align-items:center;gap:10px;font-size:14px}
.price-card:not(.featured) .price-feature{color:var(--gray-700)}
.price-card.featured .price-feature{color:rgba(255,255,255,.9)}
.price-feature::before{content:'';width:16px;height:16px;border-radius:50%;flex-shrink:0;background:var(--teal-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8l3.5 3.5L13 5' stroke='%233a7a72' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")}
.price-card.featured .price-feature::before{background:rgba(255,255,255,.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8l3.5 3.5L13 5' stroke='%23ffffff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")}
.price-note{font-size:13px;color:var(--gray-500);text-align:center;margin-top:20px}

/* ── FAQ ─────────────────────────────────*/
.faq-cols{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;align-items:start}
.faq-list{display:flex;flex-direction:column;margin-top:20px}
.faq-item{border-bottom:1px solid var(--gray-100);padding:20px 0;cursor:pointer}
.faq-q{display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:500;color:var(--gray-900)}
.faq-icon{width:20px;height:20px;flex-shrink:0;color:var(--teal);transition:transform .2s}
.faq-a{font-size:14px;color:var(--gray-500);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .3s ease,margin-top .3s ease}
.faq-item.open .faq-a{max-height:300px;margin-top:12px}
.faq-item.open .faq-q{color:var(--teal)}
.faq-item.open .faq-icon{transform:rotate(180deg)}

/* ── CTA SECTION ─────────────────────────*/
.cta-section{background:var(--navy);padding:96px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-200px;left:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(58,122,114,.2) 0%,transparent 65%)}
.cta-section::after{content:'';position:absolute;bottom:-200px;right:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(74,140,122,.15) 0%,transparent 65%)}
.cta-inner{max-width:800px;margin:0 auto;padding:0 2rem;text-align:center;position:relative;z-index:1}
.cta-title{font-family:'DM Serif Display',Georgia,serif;font-size:clamp(38px,5vw,58px);color:#fff;line-height:1.1;letter-spacing:-.02em;margin-bottom:20px}
.cta-title em{color:var(--teal-light);font-style:italic}
.cta-sub{font-size:18px;color:rgba(255,255,255,.65);margin-bottom:40px;line-height:1.6}

/* ── TECH BAR ────────────────────────────*/
.tech-bar{padding:36px 0;background:#fff;border-bottom:1px solid var(--gray-100)}
.tech-bar-inner{max-width:1180px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.tech-label{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--gray-300);flex-shrink:0;white-space:nowrap}
.tech-items{display:flex;align-items:center;gap:36px;flex-wrap:wrap}
.tech-item{font-size:14px;font-weight:600;color:var(--gray-300);letter-spacing:.02em}

/* ── TEMPLATE CARDS ──────────────────────*/
.tpl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.tpl-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--gray-50);border:1px solid var(--gray-100);transition:transform .2s,box-shadow .2s}
.tpl-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(0,0,0,.10)}
.tpl-preview{overflow:hidden;aspect-ratio:16/10;position:relative;background:#111}
.tpl-preview svg{width:100%;height:100%;display:block}
.tpl-badge{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:100px;letter-spacing:.04em}
.tpl-info{padding:24px}
.tpl-cat{font-size:12px;font-weight:500;color:var(--teal);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.tpl-name{font-size:19px;font-weight:600;color:var(--gray-900);margin-bottom:8px}
.tpl-desc{font-size:14px;color:var(--gray-500);line-height:1.6}

/* ── MOBILE BREAKPOINTS ──────────────────*/
@media (max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-cta{display:none}
  .footer-top{grid-template-columns:1fr 1fr}
  .mobile-cta-bar{display:block}
  body{padding-bottom:70px}
  .why-grid{grid-template-columns:1fr}
  .why-visual-wrap{display:none}
  .commit-grid{grid-template-columns:1fr 1fr}
  .services-grid{grid-template-columns:1fr 1fr}
  .process-grid{grid-template-columns:1fr}
  .tpl-grid{grid-template-columns:1fr 1fr}
  .pricing-grid{grid-template-columns:1fr}
  .faq-cols{grid-template-columns:1fr}
}
@media (max-width:600px){
  .footer-top{grid-template-columns:1fr}
  .back-to-top{bottom:80px}
  .commit-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .tpl-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}