/*
Theme Name: Nexus Digital
Theme URI: https://nexusdigital.com
Author: Nexus Digital
Description: Premium single-page digital consultancy WordPress theme. Teal and gold colour scheme with smooth scrolling, animated sections, services grid, process timeline and enriched footer.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: nexus-digital
Tags: one-page, business, portfolio, custom-colors, custom-logo, full-width-template, responsive-layout
*/

/* =============================================
   NEXUS DIGITAL — MASTER STYLESHEET
   Color Scheme: Deep Teal + Warm Gold + Ivory
   ============================================= */

:root {
  --teal-dark:    #0a2e35;
  --teal-mid:     #0d3d47;
  --teal-light:   #145c6e;
  --gold:         #c9a84c;
  --gold-light:   #e2c97e;
  --gold-pale:    #f5edce;
  --ivory:        #faf8f2;
  --ivory-dark:   #f0ebe0;
  --charcoal:     #1e1e1e;
  --text-muted:   #6b7c80;
  --white:        #ffffff;
  --border:       rgba(201,168,76,0.25);
  --shadow:       0 4px 30px rgba(10,46,53,0.12);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', 'Segoe UI', sans-serif;
  --font-accent:  'DM Mono', 'Courier New', monospace;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); background:var(--ivory); color:var(--charcoal); font-size:16px; line-height:1.7; overflow-x:hidden; }
img  { max-width:100%; height:auto; display:block; }
a    { color:inherit; text-decoration:none; }
ul   { list-style:none; }
h1,h2,h3,h4,h5 { font-family:var(--font-display); line-height:1.15; font-weight:600; letter-spacing:-0.01em; }

.container { max-width:1180px; margin:0 auto; padding:0 32px; }

.tag-label {
  font-family:var(--font-accent);
  font-size:0.68rem; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--gold); display:inline-block; margin-bottom:18px;
}

.section-title { font-size:clamp(2rem,4vw,3.2rem); color:var(--teal-dark); margin-bottom:24px; }

.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 32px; font-family:var(--font-accent);
  font-size:0.75rem; letter-spacing:0.12em; text-transform:uppercase;
  border:1.5px solid var(--gold); color:var(--gold);
  background:transparent; cursor:pointer;
  transition:all 0.3s ease; position:relative; overflow:hidden;
}
.btn::after { content:''; position:absolute; inset:0; background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform 0.3s ease; z-index:-1; }
.btn:hover  { color:var(--teal-dark); }
.btn:hover::after { transform:scaleX(1); }
.btn-solid { background:var(--gold); color:var(--teal-dark); }
.btn-solid::after { background:var(--gold-light); }

/* NAV */
#site-header { position:fixed; top:0; left:0; right:0; z-index:1000; transition:background 0.4s,box-shadow 0.4s; }
#site-header.scrolled { background:var(--teal-dark); box-shadow:0 2px 24px rgba(10,46,53,0.4); }
.nav-inner { display:flex; align-items:center; justify-content:space-between; padding:22px 32px; max-width:1180px; margin:0 auto; }
.site-logo { font-family:var(--font-display); font-size:1.75rem; font-weight:700; color:var(--white); letter-spacing:0.06em; }
.site-logo span { color:var(--gold); }
.nav-links { display:flex; align-items:center; gap:40px; }
.nav-links a { font-family:var(--font-accent); font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:rgba(255,255,255,0.75); transition:color 0.25s; }
.nav-links a:hover { color:var(--gold); }
.nav-links .nav-cta { border:1px solid var(--gold); color:var(--gold); padding:9px 22px; }
.nav-links .nav-cta:hover { background:var(--gold); color:var(--teal-dark); }
.nav-toggle { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; padding:4px; }
.nav-toggle span { width:26px; height:2px; background:var(--white); transition:all 0.3s; }

/* HERO */
#hero { min-height:100vh; background:var(--teal-dark); display:flex; align-items:center; position:relative; overflow:hidden; }
.hero-bg-pattern { position:absolute; inset:0; background-image:radial-gradient(circle at 20% 80%,rgba(201,168,76,0.08) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(20,92,110,0.6) 0%,transparent 50%),linear-gradient(135deg,var(--teal-dark) 0%,var(--teal-mid) 60%,#0f4a58 100%); z-index:0; }
.hero-grid-lines { position:absolute; inset:0; background-image:linear-gradient(rgba(201,168,76,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(201,168,76,0.04) 1px,transparent 1px); background-size:80px 80px; z-index:1; }
.hero-content { position:relative; z-index:2; max-width:1180px; margin:0 auto; padding:120px 32px 80px; }
.hero-eyebrow { font-family:var(--font-accent); font-size:0.72rem; letter-spacing:0.22em; text-transform:uppercase; color:var(--gold); margin-bottom:28px; display:flex; align-items:center; gap:16px; opacity:0; animation:fadeUp 0.8s 0.2s forwards; }
.hero-eyebrow::before { content:''; width:40px; height:1px; background:var(--gold); }
.hero-headline { font-size:clamp(3rem,7vw,6.5rem); color:var(--white); font-weight:600; max-width:820px; line-height:1.05; margin-bottom:32px; opacity:0; animation:fadeUp 0.8s 0.4s forwards; }
.hero-headline em { font-style:italic; color:var(--gold-light); }
.hero-sub { font-size:1.15rem; color:rgba(255,255,255,0.6); max-width:480px; margin-bottom:48px; opacity:0; animation:fadeUp 0.8s 0.6s forwards; }
.hero-cta { display:flex; gap:20px; flex-wrap:wrap; opacity:0; animation:fadeUp 0.8s 0.8s forwards; }
.hero-scroll-hint { position:absolute; bottom:40px; left:50%; transform:translateX(-50%); z-index:2; display:flex; flex-direction:column; align-items:center; gap:8px; opacity:0; animation:fadeIn 1s 1.4s forwards; }
.hero-scroll-hint span { font-family:var(--font-accent); font-size:0.62rem; letter-spacing:0.18em; text-transform:uppercase; color:rgba(255,255,255,0.35); }
.scroll-line { width:1px; height:48px; background:linear-gradient(var(--gold),transparent); animation:scrollPulse 2s infinite; }

/* ABOUT */
#about { padding:120px 0; background:var(--ivory); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.about-card { background:var(--teal-dark); padding:60px 48px; color:var(--white); position:relative; overflow:hidden; }
.about-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--gold),var(--gold-light)); }
.about-card-number { font-family:var(--font-display); font-size:5rem; font-weight:700; color:var(--gold); opacity:0.3; line-height:1; margin-bottom:12px; }
.about-card-text { font-size:1.05rem; color:rgba(255,255,255,0.75); line-height:1.8; }
.about-accent-box { position:absolute; bottom:-20px; right:-20px; width:120px; height:120px; border:2px solid var(--gold); opacity:0.2; }
.about-text p { color:var(--text-muted); font-size:1.05rem; margin-bottom:20px; line-height:1.85; }
.about-stats { display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:36px; }
.stat-box { padding:24px; border:1px solid var(--border); background:var(--ivory-dark); }
.stat-number { font-family:var(--font-display); font-size:2.8rem; font-weight:700; color:var(--teal-dark); line-height:1; margin-bottom:6px; }
.stat-number span { color:var(--gold); }
.stat-label { font-family:var(--font-accent); font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); }

/* CLIENTS MARQUEE */
#clients { padding:60px 0; background:var(--teal-dark); overflow:hidden; border-top:1px solid rgba(201,168,76,0.15); border-bottom:1px solid rgba(201,168,76,0.15); }
.clients-label { text-align:center; font-family:var(--font-accent); font-size:0.68rem; letter-spacing:0.2em; text-transform:uppercase; color:rgba(255,255,255,0.3); margin-bottom:36px; }
.marquee-wrapper { overflow:hidden; }
.marquee-track { display:flex; gap:0; width:max-content; animation:marquee 40s linear infinite; }
.marquee-track:hover { animation-play-state:paused; }
.client-logo-item { display:flex; align-items:center; justify-content:center; padding:12px 48px; border-right:1px solid rgba(255,255,255,0.07); }
.client-logo-item span { font-family:var(--font-display); font-size:1.1rem; font-weight:600; letter-spacing:0.08em; color:rgba(255,255,255,0.3); white-space:nowrap; transition:color 0.3s; }
.client-logo-item:hover span { color:var(--gold); }

/* SERVICES */
#services { padding:120px 0; background:var(--ivory-dark); }
.services-header { text-align:center; max-width:640px; margin:0 auto 72px; }
.services-header p { color:var(--text-muted); font-size:1.05rem; }
.services-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(400px,1fr)); gap:2px; background:var(--border); }
.service-card { background:var(--ivory); padding:48px 40px; transition:all 0.35s ease; position:relative; overflow:hidden; cursor:default; }
.service-card::before { content:''; position:absolute; bottom:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--gold),var(--gold-light)); transform:scaleX(0); transition:transform 0.35s ease; }
.service-card:hover { background:var(--teal-dark); }
.service-card:hover .service-title { color:var(--gold-light); }
.service-card:hover .service-desc,.service-card:hover .service-card-number { color:var(--white); }
.service-card:hover::before { transform:scaleX(1); }
.service-card-number { font-family:var(--font-display); font-size:3.5rem; font-weight:700; color:var(--gold-pale); line-height:1; margin-bottom:20px; transition:color 0.35s; }
.service-title { font-size:1.35rem; color:var(--teal-dark); margin-bottom:16px; transition:color 0.35s; }
.service-desc { color:var(--text-muted); font-size:0.92rem; line-height:1.8; transition:color 0.35s; }
.service-list { margin-top:20px; }
.service-list li { font-size:0.88rem; color:var(--text-muted); padding:7px 0; border-top:1px solid var(--border); display:flex; align-items:flex-start; gap:10px; transition:color 0.35s; }
.service-card:hover .service-list li { color:rgba(255,255,255,0.6); border-color:rgba(255,255,255,0.1); }
.service-list li::before { content:'→'; color:var(--gold); font-size:0.8rem; flex-shrink:0; margin-top:2px; }

/* PROCESS */
#process { padding:120px 0; background:var(--teal-dark); position:relative; overflow:hidden; }
#process::before { content:''; position:absolute; top:-60px; right:-60px; width:400px; height:400px; border-radius:50%; background:radial-gradient(circle,rgba(201,168,76,0.07) 0%,transparent 70%); }
.process-header { margin-bottom:72px; }
.process-header .section-title { color:var(--white); }
.process-header p { color:rgba(255,255,255,0.55); font-size:1.05rem; max-width:520px; }
.process-tabs { display:flex; gap:4px; margin-bottom:60px; flex-wrap:wrap; }
.process-tab { font-family:var(--font-accent); font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; padding:12px 28px; border:1px solid rgba(201,168,76,0.3); color:rgba(255,255,255,0.45); cursor:pointer; background:none; transition:all 0.3s; }
.process-tab.active,.process-tab:hover { background:var(--gold); color:var(--teal-dark); border-color:var(--gold); }
.process-steps { display:none; }
.process-steps.active { display:grid; grid-template-columns:repeat(auto-fit,minmax(340px,1fr)); gap:32px; }
.process-step { padding:36px 32px; border:1px solid rgba(201,168,76,0.15); background:rgba(255,255,255,0.03); transition:border-color 0.3s;     display: flex;
    flex-direction: column;
    justify-content: space-between; }
.process-step:hover { border-color:rgba(201,168,76,0.4); }
.step-number { font-family:var(--font-display); font-size:3rem; font-weight:700; color:var(--gold); opacity:0.35; line-height:1; margin-bottom:16px; }
.step-title { font-size:1rem; color:var(--white); margin-top:12px; }
.step-desc { font-size:0.9rem; color:rgba(255,255,255,0.5); line-height:1.75; }

/* TESTIMONIAL */
#testimonial { padding:100px 0; background:var(--gold-pale); text-align:center; }
.testimonial-quote { font-family:var(--font-display); font-size:clamp(1.6rem,3vw,2.6rem); color:var(--teal-dark); max-width:820px; margin:0 auto 32px; line-height:1.35; font-style:italic; }
.testimonial-quote::before { content:'\201C'; color:var(--gold); margin-right:4px; }
.testimonial-quote::after  { content:'\201D'; color:var(--gold); margin-left:4px; }
.testimonial-author { font-family:var(--font-accent); font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--text-muted); }
.testimonial-author strong { color:var(--teal-dark); }

/* CONTACT */
#contact { padding:120px 0; background:var(--ivory); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start; }
.contact-info .section-title { margin-bottom:20px; }
.contact-info p { color:var(--text-muted); font-size:1.05rem; margin-bottom:40px; line-height:1.85; }
.contact-email-link { font-family:var(--font-display); font-size:1.7rem; color:var(--teal-dark); border-bottom:2px solid var(--gold); padding-bottom:4px; display:inline-block; transition:color 0.3s; }
.contact-email-link:hover { color:var(--gold); }
.contact-form { display:flex; flex-direction:column; gap:20px; }
.form-group { display:flex; flex-direction:column; gap:8px; }
.form-group label { font-family:var(--font-accent); font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); }
.form-group input,.form-group textarea,.form-group select { background:var(--ivory-dark); border:1px solid var(--border); padding:16px 20px; font-family:var(--font-body); font-size:0.95rem; color:var(--charcoal); outline:none; transition:border-color 0.3s; border-radius:0; width:100%; -webkit-appearance:none; appearance:none; }
.form-group input:focus,.form-group textarea:focus,.form-group select:focus { border-color:var(--gold); }
.form-group textarea { resize:vertical; min-height:140px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* FOOTER */
#site-footer { background:var(--teal-dark); color:rgba(255,255,255,0.65); padding:72px 0 0; border-top:3px solid var(--gold); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:56px; margin-bottom:56px; }
.footer-brand .site-logo { font-size:1.5rem; margin-bottom:16px; display:inline-block; }
.footer-brand p { font-size:0.9rem; line-height:1.8; max-width:280px; margin-bottom:28px; }
.footer-social { display:flex; gap:12px; }
.social-link { width:38px; height:38px; border:1px solid rgba(201,168,76,0.3); display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,0.5); font-size:0.8rem; transition:all 0.3s; }
.social-link:hover { background:var(--gold); border-color:var(--gold); color:var(--teal-dark); }
.footer-col h4 { font-family:var(--font-accent); font-size:0.68rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--gold); margin-bottom:20px; }
.footer-col ul { display:flex; flex-direction:column; gap:10px; }
.footer-col ul a { font-size:0.9rem; color:rgba(255,255,255,0.55); transition:color 0.25s; }
.footer-col ul a:hover { color:var(--gold-light); }
.footer-address { font-size:0.9rem; line-height:2; }
.footer-address a { color:rgba(255,255,255,0.55); transition:color 0.25s; }
.footer-address a:hover { color:var(--gold-light); }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.07); padding:28px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
.footer-bottom p { font-size:0.82rem; color:rgba(255,255,255,0.3); }
.footer-bottom a { color:var(--gold); transition:color 0.25s; }
.footer-bottom a:hover { color:var(--gold-light); }

/* ANIMATIONS */
@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
@keyframes scrollPulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.reveal { opacity:0; transform:translateY(32px); transition:opacity 0.7s ease,transform 0.7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-delay-1{transition-delay:0.1s} .reveal-delay-2{transition-delay:0.2s} .reveal-delay-3{transition-delay:0.3s} .reveal-delay-4{transition-delay:0.4s} .reveal-delay-5{transition-delay:0.5s}

#about.result-proofs {
	background: var(--ivory-dark);
}
.result-proofs .stat-box {
	background: var(--ivory);
}
.result-proofs .stat-number {
	font-size: 1.6rem;
}
.result-proofs .stat-label {
    font-size: 0.6rem;
}
#testimonial .swiper-pagination {
    position: relative;
    inset: unset;
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
	gap: 8px;
}
#testimonial .swiper-pagination .swiper-pagination-bullet {
    margin: 0;
	width: 10px;
    height: 10px;
    border-radius: 50%;
}
#testimonial .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
	background: var(--teal-dark);
}

/* RESPONSIVE */
@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr;gap:48px}
  .contact-grid{grid-template-columns:1fr;gap:56px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:0;right:0;width:280px;height:100vh;background:var(--teal-dark);flex-direction:column;align-items:flex-start;justify-content:center;padding:60px 40px;gap:28px;transform:translateX(100%);transition:transform 0.4s ease}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:0.85rem;color:rgba(255,255,255,0.85)}
  .services-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .footer-bottom{flex-direction:column;text-align:center}
  .about-stats{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .process-steps.active{grid-template-columns:1fr}
}
@media(max-width:480px){
  .container{padding:0 20px}
  .hero-content{padding:100px 20px 60px}
  .about-stats{grid-template-columns:1fr}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{text-align:center;justify-content:center}
}

/* logos */
.marquee-wrapper {
  overflow: hidden;
  width: 100%;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 20s linear infinite;
}

.client-logo-item {
  flex: 0 0 auto;
  padding: 0 40px; /* spacing between logos */
  white-space: nowrap;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
