@import url('https://fonts.googleapis.com/css2?family=Arimo:ital,wght@0,400..700;1,400..700&family=Zalando+Sans:ital,wght@0,200..900;1,200..900&display=swap');

/* Modern responsive styles with hamburger menu for Superior Electronics & Repair */
:root{
  --brand:#1f6feb;
  --brand-light:#4d8fff;
  --brand-dark:#0d47a1;
  --accent:#ffb703;
  --accent-light:#ffd60a;
  --text:#1a1a1a;
  --muted:#666;
  --max-width:1000px;
}

*{box-sizing:border-box}

body{
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  margin:0;
  color:var(--text);
  line-height:1.6;
  background-color:#edf3ff;
  font-size:16px;
  position:relative;
  min-height:100vh;
  overflow-x:hidden;
}

body::before{
  /* Single gradient layer pinned behind the layout to eliminate visible seams */
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(ellipse at 18% 12%, rgba(92, 129, 255, 0.18) 0%, rgba(92, 129, 255, 0) 60%),
    radial-gradient(ellipse at 82% -8%, rgba(242, 177, 76, 0.16) 0%, rgba(242, 177, 76, 0) 65%),
    radial-gradient(ellipse at 50% 108%, rgba(255, 194, 143, 0.18) 0%, rgba(255, 194, 143, 0) 70%),
    linear-gradient(180deg, #eef3ff 0%, #eef3ff 100%);
  background-repeat:no-repeat;
}

.card-surface{
  background:rgba(255,255,255,0.97);
  border-radius:clamp(16px, 3vw, 26px);
  padding:clamp(1.75rem, 4vw, 2.75rem);
  box-shadow:0 26px 60px rgba(15,23,42,0.14);
  border:1px solid rgba(15,23,42,0.06);
  position:relative;
  overflow:hidden;
  backdrop-filter:blur(8px);
}

.card-surface::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 55%);
  opacity:0.9;
}

.card-surface > *{position:relative;z-index:1;}

.card-surface p{
  line-height:1.5;
  margin:0 0 1rem;
}

.card-surface p:last-child{
  margin-bottom:0;
}

.card-stack{display:flex;flex-direction:column;gap:1.5rem;}

@media (max-width:600px){
  .card-surface{padding:1.5rem;border-radius:18px;box-shadow:0 18px 40px rgba(15,23,42,0.12);}
}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:1rem;
}

/* Header */
.site-header{
  background:linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  box-shadow:0 4px 20px rgba(31, 111, 235, 0.25), inset 0 1px 0 rgba(255,255,255,0.2);
  position:relative;
  border-bottom:1px solid rgba(255,255,255,0.1);
  z-index:100;
}

.site-header::after{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:50%;
  background:linear-gradient(180deg, rgba(255,255,255,0.2) 0%, transparent 100%);
  pointer-events:none;
}

.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1rem;
  position:relative;
  z-index:1;
  max-width:var(--max-width);
  margin:0 auto;
}


.brand{
  margin:0;
  color:white;
  text-decoration:none;
  display:flex;
  align-items:baseline;
  gap:0.5rem;
  flex-shrink:0;
  line-height:1;
}

.zalando-sans-brand{
  font-family:'Zalando Sans', 'Arimo', sans-serif;
  font-optical-sizing:auto;
  font-weight:700;
  font-style:normal;
  font-variation-settings:"wdth" 100;
}

.arimo-brand{
  font-family:'Arimo', system-ui, -apple-system, "Segoe UI", sans-serif;
  font-optical-sizing:auto;
  font-weight:400;
  font-style:normal;
}

.brand-primary{
  font-weight:700;
  font-size:clamp(1.4rem, 4.2vw, 1.95rem);
  letter-spacing:-0.55px;
  text-shadow:0 2px 8px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.2);
}

.brand-secondary{
  font-weight:400;
  font-size:clamp(1.05rem, 3.2vw, 1.35rem);
  letter-spacing:-0.35px;
  opacity:0.95;
}

#logoImg{
  height:clamp(32px, 8vw, 48px);
  filter:drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  display:inline-block !important;
}

/* Hamburger menu button - hidden on desktop */
.menu-toggle{
  display:none;
  background:rgba(255,255,255,0.1);
  border:2px solid rgba(255,255,255,0.3);
  border-radius:6px;
  cursor:pointer;
  padding:0.5rem;
  z-index:1002;
  position:relative;
  transition:all 0.2s ease;
}

.menu-toggle:hover{
  background:rgba(255,255,255,0.2);
  border-color:rgba(255,255,255,0.5);
}

.menu-toggle span{
  display:block;
  width:25px;
  height:3px;
  background:white;
  margin:5px 0;
  transition:all 0.3s ease;
  border-radius:2px;
  box-shadow:0 1px 2px rgba(0,0,0,0.3);
}

/* Nav menu */
.nav{
  display:flex;
  align-items:center;
  gap:0.75rem;
}

.nav a{
  color:white;
  text-decoration:none;
  font-weight:600;
  font-size:clamp(0.9rem, 2.5vw, 1.05rem);
  position:relative;
  padding:0.55rem 1.35rem;
  border-radius:999px;
  background:rgba(4, 28, 73, 0.22);
  border:1px solid rgba(255,255,255,0.25);
  backdrop-filter:blur(14px);
  letter-spacing:0.03em;
  transition:transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
  box-shadow:0 12px 24px rgba(15,23,42,0.18);
}

.nav a::after{
  content:'';
  position:absolute;
  inset:-2px;
  border-radius:inherit;
  background:linear-gradient(135deg, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 70%);
  opacity:0;
  transition:opacity 0.2s ease;
  pointer-events:none;
}

.nav a:hover{
  background:rgba(31,111,235,0.35);
  border-color:rgba(255,255,255,0.45);
  transform:translateY(-1px);
  box-shadow:0 16px 30px rgba(15,23,42,0.22);
}

.nav a:hover::after{
  opacity:1;
}

/* Hero section */
.hero{
  background:transparent;
  padding:clamp(2.5rem, 10vw, 5rem) 0;
  position:relative;
  overflow:hidden;
}

.hero::before{
  content:'';
  position:absolute;
  top:-50%;
  left:-50%;
  width:200%;
  height:200%;
  background:radial-gradient(circle at 30% 20%, rgba(31,111,235,0.08) 0%, transparent 65%);
  animation:pulse 8s ease-in-out infinite;
}

@keyframes pulse{
  0%, 100%{transform:scale(1); opacity:0.5;}
  50%{transform:scale(1.1); opacity:0.8;}
}

.hero-inner{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 1.5rem;
}

.hero-panel{
  background:rgba(255,255,255,0.92);
  border-radius:24px;
  padding:clamp(2.25rem, 5vw, 3rem);
  box-shadow:0 26px 60px rgba(15,23,42,0.12);
  border:1px solid rgba(15,23,42,0.08);
  position:relative;
  overflow:hidden;
  text-align:center;
  width:100%;
  max-width:var(--max-width);
  margin:0 auto;
}

.hero-panel::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.25) 120%);
  pointer-events:none;
}

.hero-panel > *{position:relative;z-index:1;}

.hero-eyebrow{
  display:inline-block;
  font-size:0.85rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--brand-dark);
  background:rgba(31,111,235,0.1);
  border-radius:999px;
  padding:0.35rem 0.85rem;
  font-weight:700;
  margin-bottom:1rem;
}

.hero h2{
  font-size:clamp(2rem, 4.8vw, 3.2rem);
  margin:0 0 1.25rem;
  font-weight:800;
  background:linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 50%, var(--brand-light) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero p{
  margin:0 0 1.25rem;
  font-size:clamp(1rem, 2.5vw, 1.1rem);
  color:var(--text);
}

.hero-subline{
  font-size:clamp(1.05rem, 2.8vw, 1.2rem);
  color:var(--accent);
  font-weight:600;
  margin-bottom:1.75rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  display:inline-block;
  padding:0.35rem 1rem;
  border-radius:999px;
  background:rgba(255,183,3,0.15);
}

.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:0.85rem;
  justify-content:center;
}

@media (max-width:768px){
  .hero-panel{padding:1.75rem;border-radius:20px;}
}

@media (max-width:540px){
  .hero-inner{padding:0 1rem;}
  .hero-panel{padding:1.5rem;}
}

/* Button */
.btn{
  display:inline-block;
  background:linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  color:white;
  padding:clamp(0.6rem, 2vw, 0.8rem) clamp(1.2rem, 4vw, 1.8rem);
  border-radius:30px;
  text-decoration:none;
  font-weight:600;
  font-size:clamp(0.9rem, 2.5vw, 1rem);
  box-shadow:0 4px 15px rgba(31, 111, 235, 0.3), inset 0 1px 0 rgba(255,255,255,0.3);
  transition:all 0.3s ease;
  position:relative;
  overflow:hidden;
  border:none;
  cursor:pointer;
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.btn::before{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition:left 0.5s ease;
}

.btn:hover::before{
  left:100%;
}

.btn:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 25px rgba(31, 111, 235, 0.4), inset 0 1px 0 rgba(255,255,255,0.4);
}

.btn:active{
  transform:translateY(0);
}

/* Services section */
.services{
  padding:clamp(1.5rem, 4vw, 3rem) 0;
}

.services h3{
  text-align:center;
  font-size:clamp(1.5rem, 4vw, 2rem);
  margin-bottom:1.5rem;
  color:var(--brand-dark);
  padding:0 1rem;
}

.section-lead{
  text-align:center;
  margin:-0.5rem auto 2.5rem;
  max-width:620px;
  color:var(--muted);
  font-size:clamp(0.95rem, 2.4vw, 1.05rem);
  line-height:1.7;
}

.service-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap:1.5rem;
}

.service-list li{
  background:linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius:16px;
  box-shadow:0 4px 15px rgba(0,0,0,0.08);
  transition:all 0.3s ease;
  border:1px solid rgba(31, 111, 235, 0.1);
  position:relative;
  overflow:hidden;
}

.service-list li a{
  display:block;
  padding:1.5rem;
  text-decoration:none;
  color:inherit;
  min-height:44px;
}

.service-list li::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:4px;
  background:linear-gradient(90deg, var(--brand) 0%, var(--accent) 100%);
  transform:translateX(-100%);
  transition:transform 0.3s ease;
}

.service-list li:hover::before,
.service-list li:active::before{
  transform:translateX(0);
}

.service-list li:hover,
.service-list li:active{
  transform:translateY(-5px);
  box-shadow:0 8px 25px rgba(31, 111, 235, 0.15);
}

.service-list h4{
  margin:0 0 .5rem;
  color:var(--brand);
  font-size:clamp(1.1rem, 3vw, 1.2rem);
  font-weight:700;
}

.service-list p{
  margin:0;
  color:var(--muted);
  line-height:1.6;
  font-size:clamp(0.9rem, 2.5vw, 1rem);
}

.service-detail{
  padding:clamp(2.5rem, 6vw, 4rem) 0;
  background:transparent;
}

.service-detail h1,
.service-detail h2{
  font-size:clamp(2rem, 4vw, 2.6rem);
  color:var(--brand-dark);
  margin:0 0 1rem;
}

.service-detail .intro{
  font-size:clamp(1.05rem, 2.4vw, 1.15rem);
  color:var(--text);
  line-height:1.65;
  margin:0 0 2.25rem;
}

.service-features{
  list-style:none;
  padding:0;
  margin:0 0 2.5rem;
  display:flex;
  flex-direction:column;
}

.service-features li{
  display:flex;
  gap:1rem;
  align-items:flex-start;
  padding:1.1rem 0 1.3rem;
  border-bottom:1px solid rgba(13,71,161,0.12);
}

.service-features li:last-child{border-bottom:none;padding-bottom:0;}

.service-features li::before{
  content:'';
  width:14px;
  height:14px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  box-shadow:0 0 0 4px rgba(31,111,235,0.12);
  margin-top:0.55rem;
  flex-shrink:0;
}

.service-features h3,
.service-features h4{
  margin:0 0 0.5rem;
  color:var(--brand);
  font-size:clamp(1.05rem, 2.3vw, 1.2rem);
}

.service-features p{
  margin:0;
  color:var(--muted);
  line-height:1.65;
  font-size:clamp(0.95rem, 2.2vw, 1.05rem);
}

.service-detail h3{
  font-size:clamp(1.35rem, 3vw, 1.75rem);
  color:var(--brand-dark);
  margin:2.5rem 0 0.75rem;
}

.service-detail h3 + p,
.service-detail h3 + ul{
  margin-top:0.75rem;
}

.service-cta{
  background:transparent;
  padding:clamp(2.5rem, 6vw, 3.5rem) 0;
  text-align:center;
}

.service-cta h3{
  font-size:clamp(1.6rem, 3.6vw, 2.15rem);
  margin:0 0 1rem;
  color:var(--brand-dark);
}

.service-cta p{
  font-size:clamp(1rem, 2.4vw, 1.1rem);
  margin:0.65rem 0;
  color:var(--text);
}

.service-cta .cta-contact{
  margin-top:1.1rem;
  font-weight:600;
}

.service-cta .cta-contact a{
  font-size:clamp(1.1rem, 2.8vw, 1.3rem);
  font-weight:700;
}

.service-cta .btn{margin-top:1.2rem;}

@media (max-width:640px){
  .service-features li{flex-direction:column;}
  .service-features li::before{margin-top:0;}
}

.alert-box{
  background:linear-gradient(135deg, rgba(255, 243, 205, 0.9) 0%, rgba(255, 249, 230, 0.95) 100%);
  border-left:4px solid #ffc107;
  border-radius:10px;
  padding:1.1rem 1.25rem;
  line-height:1.6;
  color:#5c4b16;
  box-shadow:0 12px 30px rgba(255, 193, 7, 0.18);
}

.alert-box strong{color:#3f3005;}

/* About section */
.about{
  padding:clamp(1.5rem, 4vw, 3rem) 0;
  position:relative;
}

.about h3{
  font-size:clamp(1.5rem, 4vw, 2rem);
  margin-bottom:1rem;
  color:var(--brand-dark);
}

.about p{
  font-size:clamp(0.95rem, 2.5vw, 1.05rem);
  line-height:1.6;
  margin-bottom:0.85rem;
}

.about strong{
  color:var(--brand);
}

/* Contact section */
.contact{
  padding:clamp(1.5rem, 4vw, 3rem) 0;
  text-align:center;
}

.contact h3{
  font-size:clamp(1.5rem, 4vw, 2rem);
  margin-bottom:1rem;
  color:var(--brand-dark);
}

.contact p{
  font-size:clamp(1rem, 2.5vw, 1.1rem);
  line-height:1.55;
  margin:0.75rem 0;
  padding:0 1rem;
}

.contact a:not(.btn){
  color:var(--brand);
  font-weight:600;
  text-decoration:none;
  transition:color 0.3s ease;
  word-break:break-word;
}

.contact a:not(.btn):hover{
  color:var(--brand-light);
}

.about .card-surface.card-stack,
.contact .card-surface.card-stack{
  gap:clamp(1.1rem, 2.5vw, 1.4rem);
}

.about .card-surface.card-stack h3,
.contact .card-surface.card-stack h3{
  margin:0 0 0.5rem;
}

.about .card-surface.card-stack p,
.contact .card-surface.card-stack p{
  margin:0;
  line-height:1.48;
}

.about .card-surface.card-stack p + p,
.contact .card-surface.card-stack p + p{
  margin-top:0.35rem;
}

.terms{
  padding:clamp(2.5rem, 6vw, 4rem) 0;
}

.terms-shell{
  padding:0 1rem;
  background:linear-gradient(180deg, rgba(227,242,253,0.45) 0%, rgba(255,248,225,0.25) 100%);
}

.terms-content{
  max-width:880px;
  margin:0 auto;
}

.terms-content h1{
  margin:0 0 1rem;
  color:var(--brand-dark);
  font-size:clamp(1.75rem, 3.8vw, 2.4rem);
}

.terms-content h2{
  color:var(--brand-dark);
  margin:2rem 0 0.75rem;
  padding-top:1.5rem;
  border-top:2px solid rgba(31,111,235,0.25);
  font-size:clamp(1.35rem, 3.4vw, 1.75rem);
}

.terms-content h2:first-of-type{
  margin-top:0;
  padding-top:0;
  border-top:none;
}

.terms-content h3{
  color:var(--brand);
  margin:1.5rem 0 0.5rem;
  font-size:clamp(1.1rem, 2.6vw, 1.3rem);
}

.terms-content p{
  line-height:1.6;
  margin:0 0 1rem;
}

.terms-content ul{
  margin:0 0 1rem;
  padding-left:1.4rem;
  line-height:1.6;
}

.terms-content li{
  margin:0.45rem 0;
}

.important-notice{
  background:rgba(255,243,205,0.95);
  border-left:4px solid #ffc107;
  padding:1rem 1.5rem;
  margin:2rem 0;
  border-radius:8px;
  box-shadow:0 12px 30px rgba(255,193,7,0.14);
}

.important-notice strong{color:#856404;}

.last-updated{
  color:var(--muted);
  font-size:0.9rem;
  font-style:italic;
  margin-bottom:2rem;
}

/* Footer */
.site-footer{
  background:linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
  padding:clamp(1.5rem, 4vw, 2rem) 0;
  text-align:center;
  color:rgba(255,255,255,0.9);
  box-shadow:0 -4px 20px rgba(31, 111, 235, 0.2);
  position:relative;
}

.site-footer::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:50%;
  background:linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  pointer-events:none;
}

.site-footer small{
  position:relative;
  z-index:1;
  text-shadow:0 1px 3px rgba(0,0,0,0.3);
  font-size:clamp(0.75rem, 2vw, 0.875rem);
  display:block;
  padding:0 1rem;
  line-height:1.6;
}

.site-footer a{
  color:inherit;
}

/* Mobile navigation with hamburger */
@media (max-width:768px){
  /* Show hamburger button */
  .menu-toggle{
    display:block;
    z-index:1102;
  }

  /* Hide navigation by default */
  .nav{
    position:fixed;
    top:0;
    right:-100%;
    height:100vh;
    width:300px;
    max-width:85vw;
    background:linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
    flex-direction:column;
    justify-content:flex-start;
    align-items:stretch;
    padding:5rem 1.5rem 2rem;
    gap:1rem;
    transition:right 0.3s ease;
    box-shadow:-4px 0 20px rgba(0,0,0,0.5);
    z-index:1100 !important;
    overflow-y:auto;
  }

  /* Show navigation when active */
  .nav.active{
    right:0;
  }

  /* Navigation links - reuse desktop glassmorphism but full width */
  .nav a{
    width:100%;
    display:block;
    text-align:center;
    padding:1.1rem 1.5rem;
    font-size:1.25rem;
    white-space:normal;
    color:rgba(255,255,255,0.95);
    background:rgba(2, 20, 60, 0.4);
    border:1px solid rgba(255,255,255,0.35);
    border-radius:999px;
    backdrop-filter:blur(18px);
    font-weight:700;
    letter-spacing:0.05em;
    position:relative;
    z-index:1101;
    cursor:pointer;
    transition:transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border 0.25s ease;
    box-shadow:0 18px 38px rgba(4, 13, 33, 0.32);
    pointer-events:auto;
  }

  .nav a:hover,
  .nav a:active{
    background:rgba(31,111,235,0.45);
    border-color:rgba(255,255,255,0.55);
    transform:translateY(-2px);
    box-shadow:0 24px 48px rgba(4, 13, 33, 0.38);
  }

  /* Animate hamburger to X - move bars to center then rotate */
  .menu-toggle.active span:nth-child(1){
    transform:translateY(8px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2){
    opacity:0;
  }

  .menu-toggle.active span:nth-child(3){
    transform:translateY(-8px) rotate(-45deg);
  }

  /* Overlay when menu is open - DISABLED FOR NOW */
  .nav-overlay{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100vh;
    background:rgba(0,0,0,0);
    opacity:0;
    visibility:hidden;
    transition:opacity 0.3s ease;
    z-index:999;
    pointer-events:none;
  }

  .nav-overlay.active{
    opacity:0;
    visibility:hidden;
    pointer-events:none;
  }

  /* Service grid - single column on mobile */
  .service-list{
    grid-template-columns:1fr;
    gap:1rem;
  }

  /* Better spacing */
  .container{
    padding:0.75rem;
  }

  /* Full width buttons on mobile */
  .btn{
    width:100%;
    max-width:400px;
    margin:0 auto;
  }
}

/* Small mobile devices */
@media (max-width:480px){
  .hero{
    padding:1.5rem 0;
  }

  .services,
  .about,
  .contact{
    padding:1.5rem 0;
  }

  .nav{
    width:90vw;
    max-width:320px;
  }
}

/* Form improvements for mobile */
@media (max-width:768px){
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="date"],
  input[type="number"],
  select,
  textarea{
    font-size:16px !important;
    padding:0.75rem !important;
    min-height:44px;
  }

  label{
    font-size:1rem;
    margin-bottom:0.5rem;
  }

  input[type="checkbox"],
  input[type="radio"]{
    width:20px;
    height:20px;
    flex-shrink:0;
  }
}

/* Tablets */
@media (min-width:769px) and (max-width:1024px){
  .service-list{
    grid-template-columns:repeat(2, 1fr);
  }

  .container{
    padding:1.5rem;
  }
}

/* Prevent text size adjustment */
html{
  -webkit-text-size-adjust:100%;
  -moz-text-size-adjust:100%;
  -ms-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
}

/* Touch feedback */
@media (hover:none){
  .service-list li:active,
  .nav a:active,
  .btn:active{
    opacity:0.8;
  }
}