/* =========================================================
   Nexus Visa International — Design tokens
   Ink navy + parchment paper + amber wax-seal accent.
   ========================================================= */
:root{
  --ink:        #3D4448;
  --ink-2:      #2E3437;
  --parchment:  #F7F3EA;
  --paper:      #FFFDF8;
  --amber:      #E88518;
  --amber-dark: #C46E0F;
  --charcoal:   #262521;
  --slate:      #5B6470;
  --line:       #DED6C4;
  --line-dark:  #454C50;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "IBM Plex Sans", -apple-system, Segoe UI, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-soft: 0 18px 40px -22px rgba(46,52,55,0.35);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family: var(--font-display); margin:0; color: var(--ink); font-weight: 600; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }

.wrap{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-amber{ background: var(--amber); color: var(--paper); }
.btn-amber:hover{ background: var(--amber-dark); }
.btn-outline{ border-color: rgba(255,255,255,0.55); color: var(--paper); }
.btn-outline:hover{ background: rgba(255,255,255,0.12); }
.btn-lg{ padding: 15px 30px; font-size: 1rem; }
.btn-block{ width:100%; }

/* ---------- Header ---------- */
.header-wrap{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
}
.top-bar{
  background: var(--ink-2);
}
.top-bar-inner{
  display:flex;
  align-items:center;
  gap: 28px;
  padding: 9px 28px;
}
.top-bar-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color: rgba(255,255,255,0.88);
  font-size: 0.85rem;
  font-weight:600;
}
.top-bar-item:hover{ color: var(--amber); }
.top-bar-item svg{ width:15px; height:15px; fill: var(--amber); flex-shrink:0; }

.site-header{
  position: relative;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 16px -8px rgba(0,0,0,0.12);
  transition: box-shadow .3s ease, padding .3s ease;
}
.site-header.is-scrolled{
  box-shadow: 0 8px 24px -12px rgba(0,0,0,0.18);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 20px 28px;
  transition: padding .3s ease;
}
.site-header.is-scrolled .header-inner{ padding: 12px 28px; }

.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{
  height: 42px;
  width: auto;
  display:block;
  flex-shrink:0;
}
.brand-name{
  display:flex; flex-direction:column;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight:600;
  line-height:1.15;
}
.brand-name em{
  font-style:normal;
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.main-nav{ display:flex; gap: 30px; }
.main-nav a{
  color: var(--ink);
  font-size: 0.94rem;
  font-weight:500;
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover{ color: var(--amber); }
.main-nav a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:0;
  height:1.5px; background: var(--amber);
  transition: right .2s ease;
}
.main-nav a:hover::after{ right:0; }
.mobile-nav-cta, .mobile-nav-phone{ display:none; }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-phone{
  color: var(--ink);
  font-weight:600;
  font-size: 0.92rem;
  display:none;
}
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none; border:none; padding:6px;
}
.nav-toggle span{ width:22px; height:2px; background: var(--ink); display:block; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  background: var(--ink);
  padding: 158px 0 0;
  overflow: hidden;
}
.hero-bg-video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-bg-overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15,18,20,0.82) 0%, rgba(20,24,27,0.62) 55%, rgba(15,18,20,0.85) 100%);
  z-index: 1;
}
.hero-inner{
  position: relative;
  z-index: 2;
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items:center;
  padding-bottom: 90px;
}
.hero-kicker{
  color: var(--amber);
  font-weight:600;
  font-size: 1rem;
  margin-bottom: 18px;
}
.hero h1{
  color: var(--paper);
  font-size: clamp(2.3rem, 4vw, 3.05rem);
  line-height: 1.14;
  font-weight: 600;
  letter-spacing: -0.01em;
  max-width: 14ch;
}
.hero-sub{
  color: rgba(255,255,255,0.72);
  font-size: 1.02rem;
  max-width: 42ch;
  margin-top: 22px;
}
.hero-cta{ display:flex; gap:16px; margin-top: 36px; flex-wrap: wrap; }

.hero-stats{
  display:flex;
  gap: 30px;
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}
.hero-stats > div{ display:flex; flex-direction:column; gap:2px; }
.hero-stats dt{
  font-family: var(--font-display);
  color: var(--paper);
  font-size: 1.7rem;
  font-weight:600;
}
.hero-stats dd{ margin:0; color: rgba(255,255,255,0.55); font-size: 0.85rem; }

.hero-form-col{ display:flex; justify-content:center; }
.hero-form-card{
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 36px 34px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-soft);
  border-top: 4px solid var(--amber);
}
.hero-form-card h3{ font-size: 1.35rem; margin-bottom: 8px; }
.hero-form-card > p{ color: var(--slate); font-size: 0.92rem; margin-bottom: 24px; }

.hero-marquee{
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.35);
  overflow:hidden;
  padding: 16px 0;
}
.marquee-track{
  display:flex;
  gap: 14px;
  white-space:nowrap;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.marquee-track span:nth-child(odd){ color: var(--amber); }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{ animation:none; } }

/* ---------- Sections shared ---------- */
.section{ padding: 96px 0; }
.section-head{ max-width: 620px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(1.8rem, 3vw, 2.3rem); }
.section-head p{ color: var(--slate); margin-top: 14px; font-size: 1.05rem; }
.section-head p em{ font-style: italic; color: #9a9385; }
.section-head-light h2{ color: var(--paper); }
.section-head-light p{ color: rgba(255,255,255,0.65); }
.section-head-left{ margin-bottom: 40px; }

/* ---------- Visa cards ---------- */
.visa-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.visa-card{
  background: var(--paper);
  padding: 40px 32px;
  transition: background .2s ease;
}
.visa-card:hover{ background: var(--parchment); }
.visa-icon{
  width: 44px; height:44px;
  fill:none; stroke: var(--amber);
  stroke-width: 1.6;
  margin-bottom: 22px;
}
.visa-card h3{ font-size: 1.2rem; margin-bottom: 10px; }
.visa-card p{ color: var(--slate); font-size: 0.95rem; margin-bottom: 16px; }
.visa-card a{ color: var(--ink); font-weight:600; font-size: 0.9rem; border-bottom: 1.5px solid var(--amber); padding-bottom:2px; }

/* ---------- Countries ---------- */
.section-countries{ background: var(--ink); }
.country-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.country-card{
  position: relative;
  display:block;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md, 14px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.14);
  isolation: isolate;
}
.country-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.country-card::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(15,18,20,0) 40%, rgba(15,18,20,0.85) 100%);
  z-index: 1;
}
.country-card:hover img{ transform: scale(1.08); }
.country-card:hover{ border-color: var(--amber); }
.country-card-label{
  position:absolute;
  left:14px; right:14px; bottom:12px;
  z-index:2;
  display:flex; align-items:center; gap:8px;
  color: var(--paper);
  font-weight:600;
  font-size: 0.92rem;
}
.flag{ font-size: 1.15rem; line-height:1; }
@media (max-width: 900px){
  .country-grid{ grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px){
  .country-grid{ grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Other services ---------- */
.services-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

/* ---------- Europe scholarship banner ---------- */
.europe-banner{
  margin-top: 48px;
  padding: 36px 32px;
  border: 1px solid rgba(200,132,46,0.4);
  border-radius: var(--radius-md);
  background: rgba(200,132,46,0.08);
  text-align:center;
}
.europe-banner h3{
  color: var(--paper);
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.europe-features{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap: 14px;
}
.europe-feature{
  display:inline-flex;
  align-items:center;
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
}

/* ---------- Process ---------- */
.process-list{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position:relative;
}
.process-list::before{
  content:"";
  position:absolute;
  top: 20px; left: 6%; right:6%;
  height: 1px;
  background-image: linear-gradient(to right, var(--line) 60%, transparent 0%);
  background-size: 14px 1px;
  background-repeat: repeat-x;
}
.process-list li{ position:relative; padding-top: 8px; }
.process-num{
  display:inline-block;
  font-family: var(--font-display);
  color: var(--amber);
  font-size: 1.1rem;
  font-weight:600;
  background: var(--paper);
  padding-right: 14px;
  position:relative;
  z-index:1;
}
.process-list h3{ font-size: 1.05rem; margin: 16px 0 8px; }
.process-list p{ color: var(--slate); font-size: 0.92rem; }

/* ---------- Stats band ---------- */
.stats-band{
  background: var(--ink-2);
  padding: 70px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 30px;
  text-align:center;
}
.stat-item p{ color: rgba(255,255,255,0.6); margin-top:8px; font-size:0.95rem; }
.stat-num, .stat-suffix{
  font-family: var(--font-display);
  color: var(--paper);
  font-size: 2.6rem;
  font-weight:600;
}
.stat-suffix{ color: var(--amber); }

/* ---------- Testimonials ---------- */
.testi-wrap{ position:relative; display:flex; align-items:center; gap: 20px; }
.testi-track{
  display:flex;
  overflow:hidden;
  scroll-behavior:smooth;
  flex:1;
}
.testi-card{
  min-width:100%;
  margin:0;
  background: var(--parchment);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 44px;
}
.testi-card blockquote{
  margin:0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height:1.5;
  color: var(--ink);
  font-weight:500;
}
.testi-card figcaption{
  display:flex;
  align-items:center;
  gap:14px;
  margin-top: 26px;
}
.testi-avatar{
  width:44px; height:44px;
  border-radius:50%;
  background: var(--ink);
  color: var(--amber);
  display:flex; align-items:center; justify-content:center;
  font-weight:700;
  font-size:0.9rem;
  flex-shrink:0;
}
.testi-card figcaption span:last-child{ display:flex; flex-direction:column; font-size:0.88rem; color: var(--slate); }
.testi-card figcaption strong{ color: var(--ink); font-size: 0.98rem; }

.testi-nav{
  width:42px; height:42px;
  border-radius:50%;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size:1.4rem;
  color: var(--ink);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  transition: background .2s ease, border-color .2s ease;
}
.testi-nav:hover{ border-color: var(--amber); color: var(--amber); }
.testi-dots{ display:flex; justify-content:center; gap:8px; margin-top: 28px; }
.testi-dot{
  width:8px; height:8px; border-radius:50%;
  background: var(--line);
  border:none;
  padding:0;
}
.testi-dot.is-active{ background: var(--amber); }

/* ---------- FAQ ---------- */
.section-faq{ background: var(--parchment); }
.faq-list{ border-top: 1px solid var(--line); max-width: 780px; }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-q{
  width:100%;
  background:none;
  border:none;
  text-align:left;
  padding: 24px 4px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--ink);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 20px;
}
.faq-icon{
  flex-shrink:0;
  width:20px; height:20px;
  position:relative;
}
.faq-icon::before, .faq-icon::after{
  content:"";
  position:absolute;
  background: var(--amber);
  top:50%; left:50%;
  transform: translate(-50%,-50%);
}
.faq-icon::before{ width:14px; height:2px; }
.faq-icon::after{ width:2px; height:14px; transition: transform .2s ease; }
.faq-q[aria-expanded="true"] .faq-icon::after{ transform: translate(-50%,-50%) rotate(90deg) scale(0); }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition: max-height .3s ease;
}
.faq-a p{ color: var(--slate); padding: 0 4px 24px; max-width: 68ch; font-size:0.98rem; }

/* ---------- Contact ---------- */
.contact-info-grid{
  display:grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 24px;
}

.contact-form{ display:flex; flex-direction:column; gap: 18px; }
.form-field{ display:flex; flex-direction:column; gap:8px; }
.form-field label{ font-size:0.88rem; font-weight:600; color: var(--ink); }
.form-field input, .form-field select, .form-field textarea{
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.96rem;
  background: var(--paper);
  color: var(--charcoal);
  transition: border-color .2s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: none;
  border-color: var(--amber);
}
.field-error{ display:none; color:#B5432E; font-size:0.8rem; }
.form-field.has-error input, .form-field.has-error select{ border-color:#B5432E; }
.form-field.has-error .field-error{ display:block; }
.form-note{ font-size:0.9rem; color: var(--slate); min-height: 1.2em; }
.form-note.success{ color: #3E7A52; font-weight:600; }

.contact-info-col{ display:flex; flex-direction:column; gap: 24px; }
.contact-card, .offices-card{
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-md);
  padding: 32px;
}
.contact-card h3, .offices-card h3{ color: var(--paper); font-size:1.15rem; margin-bottom: 18px; }
.contact-line{
  display:block;
  color: var(--amber);
  font-weight:600;
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.social-row{ display:flex; gap:10px; margin-top: 18px; }
.social-row a{
  width:36px; height:36px;
  border-radius:50%;
  border: 1px solid rgba(255,255,255,0.25);
  display:flex; align-items:center; justify-content:center;
  font-size:0.75rem;
  font-weight:700;
  color: rgba(255,255,255,0.8);
  transition: border-color .2s ease, color .2s ease;
}
.social-row a:hover{ border-color: var(--amber); color: var(--amber); }

.offices-card{ background: var(--parchment); color: var(--charcoal); border: 1px solid var(--line); }
.offices-card h3{ color: var(--ink); }
.offices-list div{ margin-bottom: 16px; }
.offices-list div:last-child{ margin-bottom:0; }
.offices-list dt{ font-weight:700; color: var(--ink); font-size:0.95rem; margin-bottom:3px; }
.offices-list dd{ margin:0; color: var(--slate); font-size:0.88rem; line-height:1.5; }

/* ---------- Footer ---------- */
.site-footer{ background: #22282B; color: rgba(255,255,255,0.7); padding: 70px 0 0; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p{ color: rgba(255,255,255,0.85); font-weight:600; margin-top: 12px; }
.footer-logo-wrap{
  display:inline-flex;
  align-items:center;
  background: var(--paper);
  padding: 12px 18px;
  border-radius: 10px;
}
.footer-logo{ height: 38px; width:auto; display:block; }
.footer-tag{ color: rgba(255,255,255,0.5) !important; font-weight:400 !important; font-size:0.88rem; margin-top:8px !important; max-width: 26ch; }
.footer-grid h4{ color: var(--paper); font-family: var(--font-body); font-size:0.9rem; margin-bottom: 16px; }
.footer-grid > div > a{ display:block; margin-bottom: 10px; font-size:0.9rem; color: rgba(255,255,255,0.6); }
.footer-grid > div > a:hover{ color: var(--amber); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding: 26px 28px;
  font-size:0.85rem;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; padding-bottom: 60px; }
  .hero h1{ max-width:none; }
  .visa-grid{ grid-template-columns: repeat(2,1fr); }
  .services-grid{ grid-template-columns: repeat(2,1fr); }
  .process-list{ grid-template-columns: repeat(2,1fr); row-gap: 40px; }
  .process-list::before{ display:none; }
  .stats-grid{ grid-template-columns: repeat(2,1fr); row-gap: 36px; }
  .contact-info-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; row-gap: 34px; }
}

@media (max-width: 900px){
  .main-nav{
    position: fixed;
    top: 0; right:0;
    height: 100vh;
    width: min(78vw, 300px);
    background: var(--ink);
    flex-direction: column;
    justify-content:center;
    align-items:flex-start;
    gap: 26px;
    padding: 40px;
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav a{ color: rgba(255,255,255,0.9); }
  .main-nav a:hover{ color: var(--amber); }
  .nav-toggle span{ background: var(--ink); }
  .header-cta{ display:none; }
  .mobile-nav-cta{ display:inline-flex; margin-top: 6px; }
  .mobile-nav-phone{ display:block; color: rgba(255,255,255,0.75); font-weight:600; font-size:0.92rem; }
  .header-phone{ display:none !important; }
  .nav-toggle{ display:flex; }
  .top-bar-inner{ justify-content:center; gap:16px; padding: 8px 14px; }
  .top-bar-item{ font-size: 0.72rem; }
  .top-bar-item svg{ width:13px; height:13px; }
}

@media (max-width: 720px){
  .visa-grid{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: 1fr; }
  .process-list{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction:column; gap:14px; text-align:center; }
  .stats-grid{ grid-template-columns: 1fr 1fr; }
  .testi-nav{ display:none; }
  .testi-wrap{ gap:0; }
  .testi-card{ padding: 30px 22px; }
  .testi-card blockquote{ font-size: 1.08rem; }
}

/* ---------- WhatsApp float button ---------- */
.float-btn-stack{
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  z-index: 150;
}
.whatsapp-float,
.call-float{
  position: static;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 10px 26px -8px rgba(0,0,0,0.45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-float{
  background: #25D366;
  animation: wa-pulse 2.6s ease-in-out infinite;
}
.whatsapp-float svg{
  width: 30px;
  height: 30px;
  fill: #fff;
}
.call-float{
  background: var(--amber);
  animation: call-pulse 2.6s ease-in-out infinite;
}
.call-float svg{
  width: 26px;
  height: 26px;
  fill: #fff;
}
.whatsapp-float:hover,
.call-float:hover{
  transform: scale(1.08);
  box-shadow: 0 14px 30px -8px rgba(0,0,0,0.55);
}
@keyframes wa-pulse{
  0%, 100%{ box-shadow: 0 10px 26px -8px rgba(0,0,0,0.45), 0 0 0 0 rgba(37,211,102,0.55); }
  50%{ box-shadow: 0 10px 26px -8px rgba(0,0,0,0.45), 0 0 0 10px rgba(37,211,102,0); }
}
@keyframes call-pulse{
  0%, 100%{ box-shadow: 0 10px 26px -8px rgba(0,0,0,0.45), 0 0 0 0 rgba(235,157,45,0.55); }
  50%{ box-shadow: 0 10px 26px -8px rgba(0,0,0,0.45), 0 0 0 10px rgba(235,157,45,0); }
}
@media (max-width: 720px){
  .float-btn-stack{ right:16px; bottom:16px; gap:10px; }
  .whatsapp-float, .call-float{ width:52px; height:52px; }
  .whatsapp-float svg{ width:26px; height:26px; }
  .call-float svg{ width:22px; height:22px; }
}