/* ===== Neida Portable Toilets – Design System ===== */
:root {
  --navy: #1B3A5C;
  --navy-dark: #122840;
  --gold: #E8A838;
  --gold-dark: #C98D25;
  --sky: #F0F6FF;
  --light: #F7F9FC;
  --white: #FFFFFF;
  --text: #2D3748;
  --text-light: #64748B;
  --border: #E2E8F0;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(27,58,92,.08);
  --shadow-lg: 0 12px 40px rgba(27,58,92,.12);
  --transition: .3s ease;
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--text);line-height:1.7;background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;font:inherit;border:none;background:none}

/* ===== Utilities ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-sm{padding:60px 0}
.text-center{text-align:center}
.text-gold{color:var(--gold)}
.bg-light{background:var(--light)}
.bg-navy{background:var(--navy);color:var(--white)}

/* ===== Typography ===== */
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--navy)}
.bg-navy h1,.bg-navy h2,.bg-navy h3,.bg-navy h4{color:var(--white)}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:16px}
h3{font-size:1.25rem;margin-bottom:8px}
p{margin-bottom:16px}

.section-label{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.section-subtitle{color:var(--text-light);max-width:640px;margin:0 auto 48px;font-size:1.1rem}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--radius);font-weight:600;font-size:1rem;transition:var(--transition);white-space:nowrap}
.btn-primary{background:var(--gold);color:var(--navy-dark)}
.btn-primary:hover{background:var(--gold-dark);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{border:2px solid var(--white);color:var(--white)}
.btn-outline:hover{background:var(--white);color:var(--navy)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-dark);transform:translateY(-2px)}
.btn-sm{padding:10px 24px;font-size:.9rem}
.btn-block{width:100%;justify-content:center}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:var(--transition)}
.header.scrolled{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.2rem;color:var(--navy)}
.logo img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:32px}
.nav a{font-weight:500;font-size:.95rem;color:var(--text);transition:var(--transition);position:relative}
.nav a:hover,.nav a.active{color:var(--gold)}
.nav a.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--gold);border-radius:2px}
.nav .btn{margin-left:8px}
.menu-toggle{display:none;flex-direction:column;gap:5px;width:28px}
.menu-toggle span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:var(--transition)}

/* ===== Mobile Nav ===== */
@media(max-width:768px){
  .nav{position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--white);flex-direction:column;padding:40px 24px;gap:24px;transform:translateX(100%);transition:var(--transition)}
  .nav.open{transform:translateX(0)}
  .nav a{font-size:1.2rem}
  .menu-toggle{display:flex}
}

/* ===== Hero ===== */
.hero{position:relative;padding:160px 0 100px;background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 100%);color:var(--white);overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url('../images/hero.jpg') center/cover;opacity:.15}
.hero-content{position:relative;max-width:680px}
.hero h1{color:var(--white);margin-bottom:20px}
.hero p{font-size:1.2rem;color:rgba(255,255,255,.85);margin-bottom:32px;max-width:560px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(232,168,56,.15);border:1px solid rgba(232,168,56,.3);color:var(--gold);padding:8px 16px;border-radius:50px;font-size:.85rem;font-weight:600;margin-bottom:24px}

/* ===== Services Grid ===== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}
.service-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service-card img{width:100%;height:200px;object-fit:cover}
.service-card-body{padding:28px}
.service-card h3{color:var(--navy)}
.service-card p{color:var(--text-light);font-size:.95rem}

/* ===== Features ===== */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:32px}
.feature{text-align:center;padding:32px 24px}
.feature-icon{width:64px;height:64px;border-radius:50%;background:var(--sky);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--navy);font-size:1.5rem}
.feature h3{color:var(--navy)}
.feature p{color:var(--text-light);font-size:.95rem}

/* ===== CTA Banner ===== */
.cta-banner{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);padding:60px 0;text-align:center;color:var(--navy-dark)}
.cta-banner h2{color:var(--navy-dark);margin-bottom:12px}
.cta-banner p{font-size:1.15rem;margin-bottom:28px;opacity:.85}
.cta-banner .btn{background:var(--navy);color:var(--white)}
.cta-banner .btn:hover{background:var(--navy-dark)}

/* ===== Testimonials ===== */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px}
.testimonial-card{background:var(--white);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.testimonial-card::before{content:'\201C';position:absolute;top:16px;left:24px;font-size:4rem;color:var(--gold);opacity:.3;font-family:Georgia,serif;line-height:1}
.testimonial-card p{font-style:italic;color:var(--text-light);margin-bottom:20px;padding-top:32px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-author img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.testimonial-author strong{display:block;color:var(--navy);font-size:.95rem}
.testimonial-author span{font-size:.85rem;color:var(--text-light)}
.stars{color:var(--gold);font-size:1rem;margin-bottom:8px}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-question{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;color:var(--navy);font-size:1.05rem;gap:16px}
.faq-question::after{content:'+';font-size:1.5rem;color:var(--gold);transition:var(--transition);flex-shrink:0}
.faq-item.open .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--text-light)}
.faq-answer-inner{padding:16px 0 8px}
.faq-item.open .faq-answer{max-height:500px}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
.contact-info-card{display:flex;align-items:flex-start;gap:16px;padding:20px 0;border-bottom:1px solid var(--border)}
.contact-info-card:last-child{border-bottom:none}
.contact-icon{width:48px;height:48px;border-radius:50%;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--navy);flex-shrink:0;font-size:1.2rem}
.contact-form{background:var(--white);padding:40px;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem;color:var(--navy)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);font:inherit;font-size:.95rem;transition:var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(232,168,56,.15)}
.form-group textarea{resize:vertical;min-height:120px}

/* ===== Page Header ===== */
.page-header{background:linear-gradient(135deg,var(--navy-dark),var(--navy));padding:140px 0 60px;text-align:center;color:var(--white)}
.page-header h1{color:var(--white);margin-bottom:12px}
.page-header p{color:rgba(255,255,255,.75);font-size:1.1rem}
.breadcrumb{display:flex;justify-content:center;gap:8px;margin-top:16px;font-size:.9rem;color:rgba(255,255,255,.6)}
.breadcrumb a{color:var(--gold)}
.breadcrumb a:hover{text-decoration:underline}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}}
.about-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-image img{width:100%;height:400px;object-fit:cover}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.stat{text-align:center}
.stat-number{font-size:2rem;font-weight:700;color:var(--gold)}
.stat-label{font-size:.85rem;color:var(--text-light)}

/* ===== Footer ===== */
.footer{background:var(--navy-dark);color:rgba(255,255,255,.75);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr};}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer h4{color:var(--white);margin-bottom:20px;font-size:1rem}
.footer p{font-size:.9rem;margin-bottom:12px}
.footer a{font-size:.9rem;display:block;padding:4px 0;transition:var(--transition)}
.footer a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding:24px 0;text-align:center;font-size:.85rem}

/* ===== Legal Pages ===== */
.legal-content{max-width:800px;margin:0 auto}
.legal-content h2{font-size:1.4rem;margin-top:32px;margin-bottom:12px}
.legal-content p,.legal-content li{color:var(--text-light);font-size:.95rem}
.legal-content ul{padding-left:24px;margin-bottom:16px}
.legal-content ul li{list-style:disc;margin-bottom:8px}

/* ===== Animations ===== */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== Schema/SEO hidden ===== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}