/* ══════════════════════════════════════════
   KC FIGHT WEAR — styles.css
   UFC store × fight culture × premium dark
   ══════════════════════════════════════════ */

:root {
    --green:   #009B3A;
    --green-g: rgba(0,155,58,0.5);
    --red:     #CE1126;
    --red-g:   rgba(206,17,38,0.45);
    --white:   #FFFFFF;
    --black:   #000000;
    --dark:    #090909;
    --mid:     #111111;
    --border:  rgba(255,255,255,0.07);
    --muted:   rgba(255,255,255,0.45);

    --fd: 'Bebas Neue', Impact, 'Arial Black', sans-serif;
    --fc: 'Barlow Condensed', 'Arial Narrow', sans-serif;
    --fb: 'Inter', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--black);
    color: var(--white);
    font-family: var(--fb);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
address { font-style: normal; }

/* ── Hex grid background ── */
.hex-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hex-svg {
    width: 100%;
    height: 100%;
    animation: hex-breathe 10s ease-in-out infinite;
}

@keyframes hex-breathe {
    0%, 100% { opacity: 0.55; }
    50%       { opacity: 1;    }
}

/* ── Canvas ── */
#canvas {
    position: fixed;
    inset: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 2s ease;
}
#canvas.on { opacity: 1; }

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
#hero {
    position: relative;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    z-index: 1;
    overflow: hidden;
}

/* Diagonal red slash bg */
#hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 55%;
    height: 130%;
    background: linear-gradient(135deg, transparent 40%, rgba(206,17,38,0.06) 100%);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
    pointer-events: none;
}

/* Green bottom line */
#hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--green) 0%, transparent 60%);
}

.hero-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    position: relative;
}

@media (max-width: 767px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .fighter-wrap { display: none; }
}

/* Left red accent bar */
.accent-bar {
    width: 4px;
    height: 0;
    background: var(--red);
    position: absolute;
    left: clamp(24px, 6vw, 80px);
    top: 50%;
    transform: translateY(-50%);
    will-change: height;
}

.hero-content {
    padding: clamp(60px, 10vh, 100px) clamp(24px, 6vw, 80px) clamp(60px, 10vh, 100px) clamp(44px, 8vw, 100px);
    max-width: 800px;
    position: relative;
    z-index: 2;
}

/* Eyebrow */
.eyebrow {
    font-family: var(--fc);
    font-size: clamp(0.65rem, 1.5vw, 0.8rem);
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--green);
    margin-bottom: 24px;
    opacity: 0;
    will-change: opacity, transform;
}

/* Logo */
.logo-box {
    margin-bottom: 24px;
    will-change: opacity, transform;
    opacity: 0;
}

.logo-img {
    height: clamp(80px, 18vw, 140px);
    width: auto;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 0 18px var(--green-g));
}

.logo-fallback {
    display: none;
    align-items: baseline;
    gap: 2px;
    font-family: var(--fd);
    font-size: clamp(4rem, 12vw, 9rem);
    line-height: 1;
    filter: drop-shadow(0 0 18px var(--green-g));
}

.lf-k { color: var(--green); }
.lf-c { color: var(--red); }

/* Headline */
.headline {
    font-family: var(--fd);
    line-height: 0.88;
    letter-spacing: 0.02em;
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.hl-top {
    font-size: clamp(4rem, 14vw, 11rem);
    color: var(--white);
    clip-path: inset(0 100% 0 0);
    will-change: clip-path;
}

.hl-bot {
    font-size: clamp(4rem, 14vw, 11rem);
    color: transparent;
    -webkit-text-stroke: 2px var(--white);
    clip-path: inset(0 100% 0 0);
    will-change: clip-path;
}

/* Sub */
.sub {
    font-family: var(--fc);
    font-size: clamp(1rem, 3vw, 1.6rem);
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--muted);
    margin-bottom: 32px;
    opacity: 0;
    will-change: opacity;
}

/* Rule */
.hero-rule {
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--green), var(--red));
    margin-bottom: 36px;
    will-change: width;
}

/* WhatsApp button */
.btn-wa {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--green);
    color: var(--black);
    font-family: var(--fc);
    font-size: clamp(0.9rem, 2.2vw, 1.15rem);
    font-weight: 800;
    letter-spacing: 0.12em;
    padding: 16px 32px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    will-change: opacity, transform;
    transition: transform 0.2s ease, box-shadow 0.25s ease;
}

.btn-wa::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    transform: translateX(-110%) skewX(-8deg);
    transition: transform 0.38s ease;
}

.btn-wa:hover::after { transform: translateX(110%) skewX(-8deg); }
.btn-wa:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--green-g);
}
.btn-wa:active { transform: scale(0.97); }

.btn-wa--large {
    font-size: clamp(1rem, 2.8vw, 1.4rem);
    padding: 20px 48px;
    opacity: 1;
}

.wa-icon {
    width: 22px; height: 22px;
    flex-shrink: 0;
}

/* Fighter image column */
.fighter-wrap {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.fighter-img {
    width: 90%;
    max-width: 480px;
    height: auto;
    display: block;
    opacity: 0;
    will-change: opacity, transform;
    /* Elimina fondo blanco en página oscura */
    filter: invert(1);
    mix-blend-mode: screen;
    position: relative;
    z-index: 2;
}

.fighter-glow { display: none; }

/* Scroll cue */
.scroll-cue {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    will-change: opacity;
}

.sc-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(180deg, transparent, var(--green));
    animation: sc-pulse 1.8s ease-in-out infinite;
}

@keyframes sc-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6) translateY(-10px); }
    50%       { opacity: 0.9; transform: scaleY(1) translateY(0); }
}

.scroll-cue span {
    font-family: var(--fc);
    font-size: 0.6rem;
    letter-spacing: 0.4em;
    color: rgba(255,255,255,0.28);
}

/* ══════════════════════════════════════════
   GEAR SECTION
   ══════════════════════════════════════════ */
#gear {
    padding: 100px 0 60px;
    position: relative;
    z-index: 1;
}

.section-head {
    padding: 0 clamp(24px, 6vw, 80px);
    margin-bottom: 56px;
    will-change: opacity, transform;
}

.tag-line {
    display: block;
    font-family: var(--fc);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    color: var(--red);
    margin-bottom: 8px;
}

.sec-title {
    font-family: var(--fd);
    font-size: clamp(2.8rem, 8vw, 6rem);
    line-height: 1;
    letter-spacing: 0.03em;
}

.col-green { color: var(--green); }

/* Gear grid */
.gear-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    margin-bottom: 1px;
}

@media (min-width: 768px) {
    .gear-grid { grid-template-columns: repeat(4, 1fr); }
}

.gear-card {
    background: var(--dark);
    padding: clamp(28px, 5vw, 48px) clamp(20px, 4vw, 36px);
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
    transition: background 0.28s ease;
    will-change: opacity, transform;
}

.gear-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--green);
    transition: width 0.35s ease;
}

.gear-card:hover { background: var(--mid); }
.gear-card:hover::before { width: 100%; }

.gc-icon {
    width: clamp(44px, 8vw, 60px);
    height: clamp(44px, 8vw, 60px);
    color: var(--green);
}

.gc-icon svg { width: 100%; height: 100%; }

.gear-card h3 {
    font-family: var(--fd);
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: 0.04em;
    line-height: 1;
}

.gear-card p {
    font-family: var(--fc);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
}

/* Marquee */
.marquee-wrap {
    overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    margin-top: 60px;
}

.marquee-track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.mq-row {
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.mq-row span {
    font-family: var(--fd);
    font-size: clamp(1.3rem, 3vw, 2rem);
    letter-spacing: 0.04em;
    color: rgba(255,255,255,0.1);
    padding: 0 20px;
}

.mq-row b {
    color: var(--red);
    opacity: 0.5;
    font-weight: 400;
    font-size: 0.75rem;
    padding: 0 4px;
}

.mq-row .mq-hi {
    color: rgba(255,255,255,0.75) !important;
    text-shadow: 0 0 24px var(--green-g);
}

/* ══════════════════════════════════════════
   LOCATION
   ══════════════════════════════════════════ */
#location {
    padding: 100px clamp(24px, 6vw, 80px);
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
}

.loc-wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 56px;
}

@media (min-width: 768px) {
    .loc-wrap { grid-template-columns: 1fr 1fr; align-items: center; }
}

.loc-left { will-change: opacity, transform; }
.loc-left .sec-title { margin-top: 12px; }
.loc-desc {
    margin-top: 20px;
    font-family: var(--fc);
    font-size: clamp(1rem, 2vw, 1.15rem);
    font-weight: 400;
    color: var(--muted);
    line-height: 1.7;
    letter-spacing: 0.04em;
}

.loc-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
    will-change: opacity, transform;
}

.loc-pin svg {
    width: 44px; height: auto;
    filter: drop-shadow(0 0 12px var(--green-g));
    animation: pin-bob 3s ease-in-out infinite;
}

@keyframes pin-bob {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-7px); }
}

.loc-address {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.loc-address strong {
    font-family: var(--fc);
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.loc-address span {
    font-family: var(--fc);
    font-size: clamp(0.9rem, 1.8vw, 1.05rem);
    font-weight: 400;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.btn-outline {
    display: inline-block;
    font-family: var(--fc);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--green);
    border: 1px solid var(--green);
    padding: 12px 28px;
    align-self: flex-start;
    transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}

.btn-outline:hover {
    background: var(--green);
    color: var(--black);
    transform: translateY(-2px);
}

/* ══════════════════════════════════════════
   FINAL CTA
   ══════════════════════════════════════════ */
#cta {
    padding: 120px clamp(24px, 6vw, 80px) 130px;
    text-align: center;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 55% at 50% 50%, rgba(0,155,58,0.07) 0%, transparent 70%);
    pointer-events: none;
}

.cta-wrap {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.cta-title {
    font-family: var(--fd);
    font-size: clamp(4rem, 16vw, 11rem);
    line-height: 0.88;
    letter-spacing: 0.03em;
    margin-bottom: 28px;
    will-change: opacity, transform;
}

.cta-sub {
    font-family: var(--fc);
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 400;
    color: var(--muted);
    line-height: 1.9;
    letter-spacing: 0.04em;
    margin-bottom: 48px;
    will-change: opacity, transform;
}

.cta-sub strong { color: var(--white); }

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
#footer {
    border-top: 1px solid var(--border);
    padding: 56px clamp(24px, 6vw, 80px) 44px;
    position: relative;
    z-index: 1;
}

.ft-wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.ft-brand {
    font-family: var(--fd);
    font-size: 2.4rem;
    letter-spacing: 0.06em;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 0;
}

.ft-k { color: var(--green); }
.ft-c { color: var(--red); }

.ft-sub {
    font-family: var(--fc);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    color: var(--muted);
    margin-left: 10px;
    align-self: center;
}

.ft-nav {
    display: flex;
    gap: 28px;
}

.ft-link {
    font-family: var(--fc);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: rgba(255,255,255,0.28);
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.ft-link:hover { color: var(--green); }

.ft-copy {
    font-size: 0.68rem;
    color: rgba(255,255,255,0.15);
    letter-spacing: 0.07em;
}

/* data-reveal: initial state set by GSAP in script.js, not here */

/* ══════════════════════════════════════════
   MOBILE
   ══════════════════════════════════════════ */
@media (max-width: 480px) {
    .hl-top, .hl-bot { font-size: clamp(3.5rem, 18vw, 6rem); }
    .btn-wa { font-size: 0.85rem; padding: 14px 22px; }
    .btn-wa--large { padding: 18px 28px; }
    #cta { padding: 90px 20px 100px; }
    .cta-title { font-size: clamp(3.5rem, 18vw, 8rem); }
}
