/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;border:0;font:inherit;vertical-align:baseline}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{min-height:100vh;line-height:1.6;font-family:'Inter','Helvetica Neue','Helvetica','Arial',sans-serif;font-weight:400;color:#212121;background:#FFFFFF;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{cursor:pointer;background:none;border:none;font:inherit;color:inherit}
:focus-visible{outline:2px solid #D4AF37;outline-offset:2px;border-radius:2px}

/* ===== CSS Variables ===== */
:root{
  --color-red:#D32F2F;
  --color-black:#212121;
  --color-white:#FFFFFF;
  --color-gold:#D4AF37;
  --color-gray:#9E9E9E;
  --color-dark-red:#B71C1C;
  --color-dark:#121212;
  --color-red-overlay:rgba(211,47,47,0.1);
  --color-red-light:rgba(211,47,47,0.08);
  --font-heading:'Impact','Arial Black','Oswald',sans-serif;
  --font-body:'Inter','Helvetica Neue','Helvetica','Arial',sans-serif;
  --font-data:'Source Code Pro','Courier New',monospace;
  --header-width:280px;
  --breakpoint-mobile:768px;
  --breakpoint-tablet:1024px;
  --max-width:1200px;
  --space-xs:0.25rem;
  --space-sm:0.5rem;
  --space-md:1rem;
  --space-lg:2rem;
  --space-xl:3rem;
  --space-2xl:4rem;
  --radius:4px;
  --shadow-card:0 2px 12px rgba(0,0,0,0.06);
  --shadow-elevated:0 8px 30px rgba(0,0,0,0.10);
  --transition:0.3s ease;
}

/* ===== Typography ===== */
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:900;text-transform:uppercase;letter-spacing:0.05em;line-height:1.2;color:var(--color-black)}
h1{font-size:clamp(2.2rem,6vw,4rem)}
h2{font-size:clamp(1.8rem,4vw,3rem)}
h3{font-size:clamp(1.3rem,3vw,2rem)}
h4{font-size:clamp(1rem,2vw,1.4rem)}
p{max-width:70ch;margin-bottom:var(--space-md)}
small,.text-small{font-size:0.875rem;color:var(--color-gray)}
.text-data{font-family:var(--font-data)}
.text-gold{color:var(--color-gold)}
.text-red{color:var(--color-red)}

/* ===== Skip Link ===== */
.skip-link{
  position:absolute;top:-100px;left:0;z-index:10000;
  padding:var(--space-sm) var(--space-md);
  background:var(--color-black);color:var(--color-white);
  font-weight:700;font-size:0.9rem;
  transition:top var(--transition);
}
.skip-link:focus{top:0;outline:2px solid var(--color-gold);outline-offset:0}

/* ===== Header / Sidebar ===== */
.site-header{
  position:fixed;top:0;left:0;width:var(--header-width);height:100vh;
  background:var(--color-black);color:var(--color-white);
  z-index:1000;overflow-y:auto;
  display:flex;flex-direction:column;
  border-right:1px solid rgba(212,175,55,0.2);
  box-shadow:4px 0 20px rgba(0,0,0,0.3);
}
.header__inner{
  display:flex;flex-direction:column;height:100%;
  padding:var(--space-xl) var(--space-lg);
}
.header__brand{margin-bottom:var(--space-lg)}
.header__logo{
  display:block;
  font-family:var(--font-heading);font-weight:900;font-size:1.6rem;
  text-transform:uppercase;letter-spacing:0.08em;
  color:var(--color-red);line-height:1.1;
  margin-bottom:var(--space-sm);
}
.header__logo::after{content:"⚡";display:inline-block;margin-left:6px;color:var(--color-gold);font-size:1.2rem}
.header__badge{
  display:block;
  font-size:0.7rem;text-transform:uppercase;letter-spacing:0.12em;
  color:var(--color-gold);opacity:0.85;
  line-height:1.4;max-width:26ch;
  border-left:2px solid var(--color-gold);padding-left:var(--space-sm);
  margin-top:var(--space-xs);
}
.header__divider{
  height:1px;background:linear-gradient(90deg,var(--color-gold),transparent);
  margin:var(--space-md) 0 var(--space-lg) 0;opacity:0.4;
}

/* ===== Navigation ===== */
.header__nav{flex:1}
.nav__list{display:flex;flex-direction:column;gap:var(--space-xs)}
.nav__item{}
.nav__link{
  display:block;
  padding:var(--space-sm) var(--space-md);
  font-family:var(--font-heading);font-weight:700;
  font-size:0.95rem;text-transform:uppercase;letter-spacing:0.08em;
  color:var(--color-white);border-radius:var(--radius);
  transition:background var(--transition),color var(--transition),padding-left var(--transition);
  position:relative;
}
.nav__link:hover,.nav__link:focus-visible{
  background:rgba(211,47,47,0.15);color:var(--color-red);padding-left:1.5rem;
}
.nav__link[aria-current="page"]{
  background:var(--color-red);color:var(--color-white);
  box-shadow:0 0 12px rgba(211,47,47,0.3);
}
.nav__link[aria-current="page"]::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--color-gold);border-radius:0 2px 2px 0;
}

/* ===== Nav Toggle (mobile) ===== */
.nav-toggle{
  display:none;position:fixed;top:var(--space-md);right:var(--space-md);
  z-index:1100;width:44px;height:44px;
  background:var(--color-black);border-radius:var(--radius);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;
  padding:10px;box-shadow:0 2px 12px rgba(0,0,0,0.25);
}
.nav-toggle__bar{
  display:block;width:24px;height:2px;
  background:var(--color-white);border-radius:2px;
  transition:transform var(--transition),opacity var(--transition);
}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ===== Mobile breakpoint ===== */
@media(max-width:767px){
  .nav-toggle{display:flex}
  .site-header{
    left:calc(-1 * var(--header-width));width:var(--header-width);
    transition:left var(--transition);
    border-right:1px solid rgba(212,175,55,0.3);
  }
  .site-header[data-open]{left:0}
  .site-header[data-open]::after{
    content:"";position:fixed;top:0;right:0;bottom:0;left:var(--header-width);
    background:rgba(0,0,0,0.4);z-index:-1;
  }
}

/* ===== Footer ===== */
.site-footer{
  background:var(--color-dark);color:var(--color-white);
  border-top:3px solid var(--color-red);
  position:relative;z-index:100;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,var(--color-gold),transparent 60%);
}
.footer__inner{
  max-width:var(--max-width);margin:0 auto;
  padding:var(--space-2xl) var(--space-lg) var(--space-xl);
  display:grid;
  grid-template-columns:2fr 1fr 2fr;
  gap:var(--space-xl) var(--space-lg);
  align-items:start;
}
.footer__brand{}
.footer__logo{
  font-family:var(--font-heading);font-weight:900;font-size:1.4rem;
  text-transform:uppercase;letter-spacing:0.08em;
  color:var(--color-red);display:inline-block;margin-bottom:var(--space-sm);
}
.footer__logo::after{content:"⚡";color:var(--color-gold);margin-left:4px;font-size:1rem}
.footer__tagline{
  font-size:0.75rem;text-transform:uppercase;letter-spacing:0.12em;
  color:var(--color-gold);opacity:0.7;margin-bottom:var(--space-md);
}
.footer__trust{
  font-size:0.85rem;color:rgba(255,255,255,0.65);
  max-width:40ch;line-height:1.5;
  border-left:2px solid var(--color-gold);padding-left:var(--space-md);
}
.footer__divider{display:none}
.footer__links{
  display:flex;flex-direction:column;gap:var(--space-sm);
  padding-top:var(--space-sm);
}
.footer__link{
  font-size:0.85rem;text-transform:uppercase;letter-spacing:0.06em;
  color:rgba(255,255,255,0.75);
  transition:color var(--transition),padding-left var(--transition);
  position:relative;
}
.footer__link::before{content:"—";color:var(--color-gold);margin-right:var(--space-sm);opacity:0.5}
.footer__link:hover,.footer__link:focus-visible{color:var(--color-gold);padding-left:4px}
.footer__contact{
  display:flex;flex-direction:column;gap:var(--space-sm);
  padding-top:var(--space-sm);
}
.footer__contact-item{
  font-size:0.8rem;color:rgba(255,255,255,0.65);
  display:flex;align-items:center;gap:var(--space-sm);
}
.footer__contact-item::before{
  content:"◆";color:var(--color-red);font-size:0.5rem;
}
.footer__meta{
  grid-column:1/-1;
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;
  gap:var(--space-md);
  padding-top:var(--space-lg);
  border-top:1px solid rgba(212,175,55,0.15);
  font-size:0.75rem;color:rgba(255,255,255,0.5);
}
.footer__icp{letter-spacing:0.04em}
.footer__note{font-style:italic;opacity:0.6}
.footer__copy{color:var(--color-gold);opacity:0.7}

@media(max-width:767px){
  .footer__inner{
    grid-template-columns:1fr;gap:var(--space-lg);text-align:center;
  }
  .footer__trust{border-left:none;padding-left:0;border-top:1px solid var(--color-gold);padding-top:var(--space-md);margin:0 auto}
  .footer__links{align-items:center}
  .footer__contact{align-items:center}
  .footer__meta{flex-direction:column;text-align:center}
}
@media(min-width:768px)and(max-width:1023px){
  .footer__inner{grid-template-columns:1fr 1fr}
  .footer__meta{grid-column:1/-1}
}

/* ===== Shared Components ===== */

/* Container */
.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-lg);width:100%}
@media(max-width:767px){.container{padding:0 var(--space-md)}}

/* Button */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:0.75rem 2rem;
  font-family:var(--font-heading);font-weight:700;
  font-size:0.9rem;text-transform:uppercase;letter-spacing:0.08em;
  background:var(--color-red);color:var(--color-white);
  border-radius:var(--radius);border:2px solid var(--color-red);
  transition:background var(--transition),border-color var(--transition),transform var(--transition);
  cursor:pointer;text-align:center;
}
.btn:hover,.btn:focus-visible{background:var(--color-dark-red);border-color:var(--color-dark-red);transform:translateY(-2px)}
.btn--gold{background:var(--color-gold);border-color:var(--color-gold);color:var(--color-black)}
.btn--gold:hover{background:#c49f2e;border-color:#c49f2e;color:var(--color-black)}
.btn--outline{background:transparent;border-color:var(--color-white);color:var(--color-white)}
.btn--outline:hover{background:var(--color-white);color:var(--color-black);border-color:var(--color-white)}
.btn--sm{padding:0.4rem 1rem;font-size:0.75rem}

/* Breadcrumb */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm);
  padding:var(--space-md) 0;font-size:0.8rem;color:var(--color-gray);
  text-transform:uppercase;letter-spacing:0.04em;
}
.breadcrumb a{color:var(--color-red);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--color-dark-red)}
.breadcrumb span{color:var(--color-gray)}
.breadcrumb span+span::before{content:"/";margin-right:var(--space-sm);color:var(--color-gold)}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid__item{}
@media(max-width:767px){.grid,.grid--2,.grid--4{grid-template-columns:1fr}}
@media(min-width:768px)and(max-width:1023px){.grid--4{grid-template-columns:repeat(2,1fr)}}

/* Card */
.card{
  background:var(--color-white);border-radius:var(--radius);
  box-shadow:var(--shadow-card);overflow:hidden;
  border:1px solid rgba(158,158,158,0.15);
  transition:transform var(--transition),box-shadow var(--transition);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated)}
.card__image{
  width:100%;aspect-ratio:16/9;background:var(--color-red-overlay);
  display:flex;align-items:center;justify-content:center;
  color:var(--color-gray);font-size:0.8rem;
  border-bottom:2px solid var(--color-red);
}
.card__title{
  font-size:1rem;padding:var(--space-md) var(--space-md) 0;
  color:var(--color-black);
}
.card__body{
  font-size:0.85rem;padding:var(--space-sm) var(--space-md) var(--space-md);
  color:var(--color-gray);line-height:1.5;
}
.card__footer{
  padding:0 var(--space-md) var(--space-md);
  display:flex;gap:var(--space-sm);align-items:center;
}

/* Tag */
.tag{
  display:inline-block;
  padding:0.15rem 0.6rem;font-size:0.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.06em;
  background:var(--color-black);color:var(--color-gold);
  border-radius:2px;
}

/* Progress Bar (scroll) */
.progress-bar{
  position:fixed;top:0;left:0;height:3px;
  background:var(--color-gold);z-index:9999;
  width:0%;transition:width 0.1s linear;
  box-shadow:0 0 8px rgba(212,175,55,0.4);
}

/* ===== Reduced Motion ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
  .card:hover{transform:none}
  .nav__link:hover{padding-left:var(--space-md)}
  .btn:hover{transform:none}
}

/* ===== Utility ===== */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.text-center{text-align:center}
.mt-lg{margin-top:var(--space-lg)}
.mb-lg{margin-bottom:var(--space-lg)}

/* ===== Main content offset for sidebar ===== */
#main-content{padding-left:var(--header-width)}
@media(max-width:767px){#main-content{padding-left:0}}

/* ===== Responsive images base ===== */
.img-container{width:100%;overflow:hidden;background:var(--color-red-overlay);position:relative}
.img-container img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.img-container:hover img{transform:scale(1.03)}
.img-container--16-9{aspect-ratio:16/9}
.img-container--4-3{aspect-ratio:4/3}
.img-container--1-1{aspect-ratio:1/1}
