/* ==========================================================================
   SURFLINK FIBRE — Stylesheet
   Author: Robert Ndirangu
   ========================================================================== */

:root{
  /* Brand palette */
  --indigo-deep:  #1e0c46;
  --indigo-mid:   #232860;
  --teal:         #00C2A8;
  --teal-bright:  #00E5C7;
  --sky:          #2EA1FF;
  --orange:       #FF9F1C;
  --pink:         #F4436C;
  --cream:        #FFFDF8;
  --ink:          #142b24;
  --ink-soft:     #5B5F82;
  --border-soft:  #E7E4F5;

  --gradient-brand: linear-gradient(120deg, var(--teal) 0%, var(--sky) 50%, var(--pink) 100%);
  --gradient-warm:  linear-gradient(120deg, var(--pink) 0%, var(--orange) 100%);
  --whatsapp:       #25D366;
  --whatsapp-dark:  #128C7E;

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --shadow-soft: 0 20px 45px -20px rgba(23, 26, 61, 0.25);
  --container-w: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-display); line-height:1.15; margin:0 0 .5em; }
p{ margin:0 0 1em; color: var(--ink-soft); }
button{ font-family:inherit; }

:focus-visible{
  outline: 3px solid var(--sky);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

.container{
  width:100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display:inline-block;
  font-family: var(--font-display);
  font-weight:600;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.eyebrow.center{ display:block; text-align:center; }

.section-title{ font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--ink); }
.section-title.center{ text-align:center; }
.section-sub{ max-width:640px; }
.section-sub.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight:600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: linear-gradient(120deg, var(--whatsapp) 0%, var(--whatsapp-dark) 100%);
  color:#fff;
  box-shadow: 0 12px 30px -10px rgba(37, 211, 102, 0.55);
}
.btn-primary:hover{ box-shadow: 0 16px 34px -8px rgba(18, 140, 126, 0.5); }
.btn-ghost{
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.btn-ghost:hover{ border-color:#fff; background: rgba(255,255,255,0.08); }
.btn-outline{
  background: transparent;
  border-color: var(--border-soft);
  color: var(--ink);
  width:100%;
}
.btn-outline:hover{ border-color: var(--teal); color: var(--teal); }

/* Package card buttons get an extra-visible hover treatment */
.package-card .btn{ transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.package-card .btn-outline:hover{
  background: var(--teal);
  border-color: var(--teal);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 14px 26px -10px rgba(0,194,168,0.5);
}
.package-card .btn-primary:hover{
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 34px -8px rgba(18,140,126,0.55);
}
.btn-light{
  background:#fff;
  color: var(--indigo-deep);
}
.btn-full{ width:100%; }
.btn-small{ padding: 10px 20px; font-size:.85rem; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(255, 253, 248, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
  gap: 16px;
}
.logo{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.logo-text{ font-family: var(--font-display); font-weight:700; font-size:1.25rem; color: var(--indigo-deep); }
.logo-text em{ font-style:normal; color: var(--teal); }

.main-nav{ display:flex; gap: 32px; }
.main-nav a{ font-weight:600; font-size:.95rem; color: var(--ink-soft); transition: color .15s; }
.main-nav a:hover{ color: var(--teal); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.header-actions .btn-primary{ color:#fff; }

.nav-toggle{
  display:none;
  width:40px; height:40px;
  border:none; background:transparent;
  flex-direction:column; justify-content:center; align-items:center; gap:5px;
  cursor:pointer;
}
.nav-toggle span{ width:22px; height:2.5px; background: var(--ink); border-radius:2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background: url('../images/hero-bg.png') center center / cover no-repeat;
  overflow:hidden;
  padding: 88px 0 70px;
}
.hero-glow{
  position:absolute; inset:0;
  background:
    radial-gradient(420px 300px at 85% 10%, rgba(0,194,168,0.35), transparent 70%),
    radial-gradient(380px 280px at 60% 90%, rgba(244,67,108,0.25), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items:center;
}
.hero-copy .eyebrow{ color: var(--teal-bright); }
.hero h1{
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  color:#fff;
  font-weight:700;
}
.text-gradient{
  background: var(--gradient-brand);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{ color: rgba(255,255,255,0.78); max-width: 520px; font-size: 1.05rem; }
.hero-cta-row{ display:flex; gap:16px; margin: 28px 0 40px; flex-wrap:wrap; }

.hero-stats{ display:flex; gap:34px; flex-wrap:wrap; }
.hero-stats div{ display:flex; flex-direction:column; }
.hero-stats strong{ font-family: var(--font-display); font-size:1.4rem; color:#fff; }
.hero-stats span{ font-size:.82rem; color: rgba(255,255,255,0.6); }

.hero-illustration{
  width:100%;
  aspect-ratio: 4 / 3.6;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 3px solid rgba(255,255,255,0.15);
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.35));
}

/* fiber pulse divider */
.fiber-divider{
  position:relative;
  height:4px;
  background: linear-gradient(90deg, var(--teal), var(--sky), var(--pink), var(--orange));
  background-size: 300% 100%;
  animation: shift 8s linear infinite;
}
.fiber-divider .pulse{
  position:absolute; top:-4px; left:0;
  width:14px; height:12px;
  border-radius:50%;
  background: #fff;
  box-shadow: 0 0 16px 6px rgba(255,255,255,0.9);
  animation: travel 3.2s ease-in-out infinite;
}
@keyframes shift{ to{ background-position: 300% 0; } }
@keyframes travel{
  0%{ left:0; opacity:0; }
  8%{ opacity:1; }
  92%{ opacity:1; }
  100%{ left:100%; opacity:0; }
}

/* ---------- Why Us ---------- */
.why-us{ padding: 96px 0; }
.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.feature-card{
  background:#fff;
  border: 1px solid var(--border-soft);
  border-top: 4px solid var(--accent, var(--teal));
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, opacity .5s ease;
}
.feature-card:hover{ transform: translateY(-6px); }
.feature-icon{ font-size:1.8rem; margin-bottom:14px; }
.feature-card h3{ font-size:1.1rem; margin-bottom:.4em; }
.feature-card p{ font-size:.94rem; margin:0; }

/* ---------- Packages ---------- */
.packages{ padding: 20px 0 100px; background: linear-gradient(180deg, #ffffff, #FBF9FF); }
.package-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 50px;
  align-items:stretch;
}
.package-card{
  position:relative;
  background:#ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 34px 26px;
  display:flex; flex-direction:column;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, opacity .5s ease;
}
.package-card:hover{
  transform: translateY(-10px);
  box-shadow: 0 26px 50px -18px rgba(0,194,168,0.35);
  border-color: var(--teal);
}
.package-group-title{
  font-size: 1.9rem;
  text-align:center;
  margin-top: 44px;
}
.packages .package-group-title:first-of-type{ margin-top: 0; }
.package-group-sub{
  text-align:center;
  max-width:640px;
  margin: 0 auto 8px;
  font-size:.92rem;
}
.package-card *{ color:#ff6f00; }
.package-card h3{
  align-self: center;
  font-size: 2.0rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  text-align: center;
  color: #ffffff !important;
  background: linear-gradient(120deg, #0077be 0%, #00d4ff 100%);
  padding: 14px 30px;
  border-radius: 999px;
  margin: 0 auto 22px;
  box-shadow: 0 14px 28px -10px rgba(0,194,168,0.5);
}
.package-tag{ font-size:.85rem; color: var(--ink-soft); margin-bottom:18px; text-align:center; }
.package-price{ display:flex; align-items:baseline; justify-content:center; gap:6px; margin-bottom:4px; }
.package-price .currency{ font-size:.85rem; font-weight:600; color:#04971f; }
.package-price .amount{ font-family: var(--font-display); font-size:2.1rem; font-weight:700; }
.package-price .period{ font-size:.85rem; color: var(--ink-soft); }
.package-speed{
  display:none;
}
.package-features{ flex:1; margin-bottom: 24px; }
.package-features li{
  font-size:.92rem; color: var(--ink-soft);
  padding-left: 26px; position:relative; margin-bottom: 10px; 
}
/* ---------- Locations ---------- */
.locations{ padding: 80px 0; background: #fff; }
.locations-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.location-card{
  background: var(--indigo-deep);
  color:#fff;
  border-radius: var(--radius-md);
  padding: 22px 20px;
  text-align:center;
  font-weight:600;
  font-family: var(--font-display);
  display:flex; align-items:center; justify-content:center; gap:10px;
  font-size: 1.02rem;
}

.package-features li::before{
  content:"✓"; position:absolute; left:0; top:0;
  color: var(--teal); font-weight:700;
}

/* ---------- How it works ---------- */
.how-it-works{ padding: 90px 0; background: var(--indigo-deep); color:#fff; }
.how-it-works .eyebrow{ color: var(--teal-bright); }
.how-it-works .section-title{ color:#fff; }
.steps-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 54px;
}
.step{ text-align:center; padding: 0 12px; transition: opacity .5s ease, transform .5s ease; }
.step-number{
  font-family: var(--font-display);
  font-size: 2.6rem; font-weight:700;
  background: var(--gradient-brand);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  margin-bottom: 12px;
}
.step h3{ color:#fff; font-size:1.15rem; }
.step p{ color: rgba(255,255,255,0.7); font-size:.94rem; max-width: 280px; margin: 0 auto; }

/* ---------- Testimonials ---------- */
.testimonials{ padding: 96px 0; }
.testimonial-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card{
  background:#fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, opacity .5s ease;
}
.testimonial-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 24px 46px -18px rgba(244,67,108,0.3);
  border-color: var(--pink);
}
.stars{ color: var(--orange); letter-spacing:2px; margin-bottom: 12px; }
.testimonial-card p{ font-size: .98rem; color: var(--ink); margin-bottom: 20px; }
.testimonial-author{ display:flex; align-items:center; gap:12px; }
.avatar{
  width:44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:700; font-size:.85rem; color:#fff;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  flex-shrink:0;
}
.testimonial-author strong{ display:block; font-size:.92rem; }
.testimonial-author span{ font-size:.8rem; color: var(--ink-soft); }

/* ---------- CTA banner ---------- */
.cta-banner{
  background: var(--gradient-brand);
  padding: 70px 0;
}
.cta-inner{ text-align:center; color:#fff; }
.cta-inner h2{ color:#fff; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta-inner p{ color: rgba(255,255,255,0.9); margin-bottom: 28px; }

/* ---------- Contact ---------- */
.contact{ padding: 100px 0; }
.contact-inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items:start;
}
.contact-list{ margin: 26px 0; }
.contact-list li{ display:flex; align-items:center; gap:12px; margin-bottom: 14px; font-weight:600; }
.contact-list a:hover{ color: var(--teal); }
.contact-form{
  background:#fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-soft);
}
.form-row{ margin-bottom: 18px; }
.form-row label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:6px; }
.form-row input, .form-row select, .form-row textarea{
  width:100%;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  background: #FBFAFF;
  resize: vertical;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,194,168,0.15);
}
.form-note{ margin: 12px 0 0; font-size:.85rem; color: var(--teal); font-weight:600; min-height: 1.2em; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--indigo-deep); color: rgba(255,255,255,0.8); padding-top: 64px; }
.footer-inner{
  display:grid;
  grid-template-columns: 0.9fr 2.4fr;
  gap: 50px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p{ color: rgba(255,255,255,0.6); max-width: 320px; margin-top: 10px; }
.footer-cols{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-cols h4{ color:#fff; font-size:.95rem; margin-bottom: 14px; }
.footer-cols a{ display:block; color: rgba(255,255,255,0.6); font-size:.9rem; margin-bottom: 10px; transition: color .15s; }
.footer-cols a:hover{ color: var(--teal-bright); }
.footer-bottom{ padding: 22px 24px; text-align:center; font-size:.82rem; color: rgba(255,255,255,0.5); }

/* ---------- Back to top ---------- */
/* ---------- Scroll-reveal (JS toggles these classes; hover transforms above still apply once revealed) ---------- */
.reveal-pending{ opacity: 0; transform: translateY(16px); }
.reveal-visible{ opacity: 1; transform: none; }

/* ---------- Floating call / WhatsApp buttons ---------- */
.floating-contact{
  position: fixed;
  left: 22px;
  bottom: 22px;
  display:flex;
  flex-direction: column;
  gap: 14px;
  z-index: 60;
}
.float-btn{
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 28px -8px rgba(23,26,61,0.45);
  transition: transform .18s ease, box-shadow .18s ease;
}
.float-btn:hover{ transform: translateY(-3px) scale(1.05); }
.float-whatsapp{ background: #25D366; }
.float-whatsapp::after{
  content:"";
  position:absolute;
  top:0; left:0;
  width: 56px; height:56px;
  border-radius:50%;
  background: #25D366;
  opacity:.55;
  animation: pulse-ring 2.4s ease-out infinite;
  z-index:-1;
}
.float-call{ background: linear-gradient(135deg, var(--sky), var(--teal)); }

@keyframes pulse-ring{
  0%{ transform: scale(1); opacity:.55; }
  100%{ transform: scale(1.6); opacity:0; }
}

.back-to-top{
  position:fixed; right:22px; bottom:22px;
  width:46px; height:46px; border-radius:50%;
  background: var(--gradient-brand);
  color:#fff; border:none; font-size:1.2rem;
  box-shadow: 0 10px 26px -8px rgba(23,26,61,0.5);
  cursor:pointer;
  opacity:0; pointer-events:none;
  transform: translateY(10px);
  transition: opacity .2s, transform .2s;
  z-index: 60;
}
.back-to-top.visible{ opacity:1; pointer-events:auto; transform:none; }

/* ==========================================================================
   RESPONSIVE — Mobile-first breakpoints
   ========================================================================== */

/* Tablets */
@media (max-width: 960px){
  .hero-inner{ grid-template-columns: 1fr; text-align:left; }
  .hero-art{ order:-1; max-width: 420px; margin: 0 auto 20px; }
  .feature-grid{ grid-template-columns: repeat(2, 1fr); }
  .package-grid{ grid-template-columns: repeat(2, 1fr); }
  .locations-grid{ grid-template-columns: repeat(2, 1fr); }
  .steps-grid{ grid-template-columns: 1fr; gap: 40px; }
  .testimonial-grid{ grid-template-columns: 1fr; }
  .contact-inner{ grid-template-columns: 1fr; gap:40px; }
  .footer-inner{ grid-template-columns: 1fr; gap: 34px; }
}

/* Mobile */
@media (max-width: 720px){
  .main-nav{
    position:absolute; top:76px; left:0; right:0;
    background: var(--cream);
    flex-direction:column;
    padding: 18px 24px 26px;
    border-bottom: 1px solid var(--border-soft);
    display:none;
    gap: 4px;
  }
  .main-nav.open{ display:flex; }
  .main-nav a{ padding: 12px 0; border-bottom: 1px solid var(--border-soft); }
  .nav-toggle{ display:flex; }
  .header-actions .btn-primary.btn-small{ padding: 9px 16px; font-size:.8rem; }

  .hero{ padding: 56px 0 50px; }
  .hero-cta-row{ flex-direction:column; }
  .hero-cta-row .btn{ width:100%; }
  .hero-stats{ gap: 20px; }

  .why-us, .packages, .how-it-works, .testimonials, .contact{ padding: 64px 0; }
  .feature-grid{ grid-template-columns: 1fr; }
  .package-grid{ grid-template-columns: 1fr; }
  .locations-grid{ grid-template-columns: 1fr; }
  .footer-cols{ grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .cta-banner{ padding: 50px 0; }
}

@media (max-width: 420px){
  .footer-cols{ grid-template-columns: 1fr; }
  .package-price .amount{ font-size:1.8rem; }
  .package-card h3{ font-size:1.8rem; padding:12px 22px; }
}
/* ==========================================
   LOGO
========================================== */

.logo-img {
    height: 52px;
    width: auto;
    display: block;
    max-width: 100%;
}

@media (max-width: 720px){
  .logo-img{ height: 38px; }
}