/* ── Design Tokens ───────────────────────────────── */
:root {
    --blue: #23409a;
    --blue-deep: #16275f;
    --red: #f31c24;
    --white: #ffffff;
    --ink: #0e0e14;
    --card-bg: #13161f;
    --border: rgba(255, 255, 255, 0.07);
    --gold: #c9a84c;
    --gold-lt: #f0cc6a;
}

/* ── Reset ───────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ── Base ────────────────────────────────────────── */
body {
    background: var(--ink);
    color: var(--white);
    font-family: 'Rajdhani', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Home Button ─────────────────────────────────── */
.home-btn {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 9999;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--red);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    text-decoration: none;
    text-transform: uppercase;
    box-shadow: 0 0 0 3px rgba(243, 28, 36, 0.3), 0 4px 18px rgba(0, 0, 0, 0.6);
    transition: background .2s, transform .15s;
}

.home-btn:hover {
    background: #c0001a;
    transform: translateY(-1px);
}

/* ── Hero ────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px 60px;
    background:
        linear-gradient(180deg, rgba(14, 14, 20, 0) 0%, var(--ink) 100%),
        linear-gradient(135deg, rgba(22, 39, 95, 0.92) 0%, rgba(243, 28, 36, 0.55) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../icon.png') center / 260px no-repeat;
    opacity: 0.04;
    pointer-events: none;
}

.hero-eyebrow {
    font-size: 11px;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}

.hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 7vw, 80px);
    letter-spacing: 4px;
    line-height: 1;
    color: var(--white);
}

.hero h1 span {
    color: var(--red);
}

.hero-sub {
    margin-top: 14px;
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 1px;
    max-width: 500px;
}

.hero-rule {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--red), var(--gold));
    border-radius: 2px;
    margin: 20px auto 0;
}

/* ── Content Wrapper ─────────────────────────────── */
.content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 56px 24px 80px;
}

/* ── Section Label ───────────────────────────────── */
.section-label {
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 10px;
}

.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 4vw, 44px);
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 40px;
}

/* ── Trainers Grid ───────────────────────────────── */
.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    margin-bottom: 72px;
}

/* ── Trainer Card ────────────────────────────────── */
.trainer-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.28s cubic-bezier(.34, 1.56, .64, 1),
        box-shadow 0.28s ease,
        border-color 0.28s ease;
    opacity: 0;
    transform: translateY(24px);
}

.trainer-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(.34, 1.56, .64, 1),
        box-shadow 0.28s ease, border-color 0.28s ease;
}

.trainer-card:hover {
    transform: translateY(-6px);
    border-color: var(--red);
    box-shadow: 0 20px 48px rgba(243, 28, 36, 0.22), 0 0 0 1px rgba(243, 28, 36, 0.15);
}

/* ── Trainer Photo ───────────────────────────────── */
.trainer-photo {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background:
        linear-gradient(135deg, rgba(22, 39, 95, 0.7) 0%, rgba(243, 28, 36, 0.35) 100%),
        var(--card-bg);
    overflow: hidden;
}

/* hide placeholder icon when image exists */
.trainer-photo i {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.08);
}

.trainer-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;      /* fills frame cleanly */
    object-position: center;/* Or 50% 50%*/
    display: block;
    border-radius: 0;       /* avoid inner gaps/cropping artifacts */
}
/* ── Belt Badge ──────────────────────────────────── */
.belt-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.belt-badge.black {
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--gold);
}

/* ── Trainer Info ────────────────────────────────── */
.trainer-info {
    padding: 24px;
}

.trainer-role {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--red);
    font-weight: 800;
    margin-bottom: 6px;
}

.trainer-info h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 26px;
    letter-spacing: 1.5px;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 4px;
}

.trainer-rank {
    font-size: 13px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.trainer-bio {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.65;
    border-top: 1px solid var(--border);
    padding-top: 14px;
}

/* ── Specialties Tags ────────────────────────────── */
.trainer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.tag {
    padding: 4px 10px;
    background: rgba(35, 64, 154, 0.25);
    border: 1px solid rgba(35, 64, 154, 0.4);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
}

/* ── CTA Banner ──────────────────────────────────── */
.cta-banner {
    text-align: center;
    padding: 56px 24px;
    background: linear-gradient(135deg, rgba(22, 39, 95, 0.5) 0%, rgba(243, 28, 36, 0.25) 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.cta-banner h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 4vw, 46px);
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.cta-banner p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 480px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--red);
    color: var(--white);
    border-radius: 8px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    transition: background .2s, transform .15s;
}

.cta-btn:hover {
    background: #c0001a;
    transform: translateY(-2px);
}

/* ── Footer ──────────────────────────────────────── */
footer {
    text-align: center;
    padding: 28px 24px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.25);
    border-top: 1px solid var(--border);
    letter-spacing: 1px;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 640px) {
    .trainers-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 70px 20px 48px;
    }
}
