/* =========================================================
   Project Corazón — Registration: Join the TAF Family
========================================================= */

.join-page {
    background: #09060a;
    color: white;
    overflow: hidden;
}

.join-kicker {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(230, 0, 126, 0.38);
    background: rgba(230, 0, 126, 0.16);
    color: #ff9bd2;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.join-hero {
    min-height: 92vh;
    position: relative;
    display: grid;
    place-items: center;
    padding: 128px 24px 86px;
    isolation: isolate;
    overflow: hidden;
}

.join-hero > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: saturate(1.08) contrast(1.05);
    transform: scale(1.035);
    animation: joinHeroBreath 14s ease-in-out infinite alternate;
    z-index: -3;
}

@keyframes joinHeroBreath {
    from { transform: scale(1.035); }
    to { transform: scale(1.085); }
}

.join-hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at center, rgba(230,0,126,0.16), transparent 38%),
        linear-gradient(90deg, rgba(5,2,6,0.94), rgba(5,2,6,0.42), rgba(5,2,6,0.86)),
        linear-gradient(180deg, rgba(5,2,6,0.30), rgba(5,2,6,0.96));
    z-index: -2;
}

.join-hero-content {
    width: min(1080px, 100%);
    text-align: center;
    display: grid;
    justify-items: center;
}

.join-hero h1 {
    margin: 22px 0 0;
    color: white;
    font-size: clamp(3.1rem, 7.8vw, 7.4rem);
    line-height: 0.88;
    letter-spacing: -0.085em;
    text-shadow: 0 28px 90px rgba(0,0,0,0.62);
}

.join-hero p {
    width: min(800px, 100%);
    margin: 26px auto 32px;
    color: rgba(255,255,255,0.82);
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    line-height: 1.75;
}

.join-welcome,
.join-class-preview,
.join-form-section,
.join-contact {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
    padding: clamp(66px, 9vw, 118px) 0;
}

.join-welcome {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: clamp(28px, 5vw, 70px);
    align-items: center;
}

.join-welcome-copy h2,
.join-heading h2,
.join-form-intro h2,
.join-contact-card h2 {
    margin: 18px 0 0;
    color: white;
    font-size: clamp(2.25rem, 5vw, 5.4rem);
    line-height: 0.94;
    letter-spacing: -0.075em;
}

.join-welcome-copy p,
.join-form-intro p,
.join-contact-card p {
    margin: 24px 0 0;
    color: rgba(255,255,255,0.74);
    font-size: 1.05rem;
    line-height: 1.85;
}

.join-welcome-image {
    min-height: 560px;
    border-radius: 40px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.13);
    box-shadow: 0 28px 90px rgba(0,0,0,0.44);
}

.join-welcome-image img,
.join-form-intro img,
.join-contact-card > img,
.join-class-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.join-heading {
    text-align: center;
    display: grid;
    justify-items: center;
    gap: 16px;
    width: min(860px, 100%);
    margin: 0 auto 34px;
}

.join-class-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(170px, 1fr));
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 12px;
}

.join-class-grid article {
    min-height: 310px;
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.13);
    box-shadow: 0 18px 52px rgba(0,0,0,0.28);
    background: rgba(255,255,255,0.08);
}

.join-class-grid article::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 38%, rgba(0,0,0,0.82));
}

.join-class-grid span,
.join-class-grid p {
    position: absolute;
    z-index: 1;
    left: 18px;
    right: 18px;
}

.join-class-grid span {
    bottom: 54px;
    color: white;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.join-class-grid p {
    bottom: 18px;
    margin: 0;
    color: rgba(255,255,255,0.72);
    font-size: 0.85rem;
}

.join-form-shell {
    display: grid;
    grid-template-columns: 0.86fr 1.14fr;
    gap: clamp(24px, 5vw, 62px);
    align-items: start;
}

.join-form-intro {
    position: sticky;
    top: 100px;
    border-radius: 40px;
    padding: clamp(24px, 4vw, 42px);
    background:
        radial-gradient(circle at top right, rgba(230,0,126,0.20), transparent 34%),
        linear-gradient(145deg, rgba(255,255,255,0.13), rgba(255,255,255,0.055));
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 24px 78px rgba(0,0,0,0.34);
}

.join-form-intro img {
    margin-top: 28px;
    height: 310px;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.12);
}

.join-form {
    display: grid;
    gap: 22px;
}

.join-fieldset {
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 34px;
    padding: clamp(22px, 4vw, 34px);
    background:
        radial-gradient(circle at top right, rgba(230,0,126,0.14), transparent 34%),
        linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.052));
    box-shadow: 0 20px 62px rgba(0,0,0,0.30);
}

.join-fieldset legend {
    padding: 0 10px;
    color: white;
}

.join-fieldset legend span {
    color: #ff9bd2;
    font-weight: 900;
    letter-spacing: 0.16em;
    margin-right: 10px;
}

.join-fieldset legend strong {
    font-size: 1.08rem;
}

.registration-form {
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-top: 18px;
}

.form-group label {
    color: rgba(255,255,255,0.78);
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.registration-form input,
.registration-form select,
.registration-form textarea {
    width: 100%;
    background: rgba(255,255,255,0.08) !important;
    border: 1px solid rgba(255,255,255,0.15) !important;
    border-radius: 16px !important;
    padding: 14px 16px !important;
    color: white !important;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.registration-form input:focus,
.registration-form select:focus,
.registration-form textarea:focus {
    border-color: rgba(230,0,126,0.56) !important;
    box-shadow: 0 0 0 4px rgba(230,0,126,0.14) !important;
    background: rgba(255,255,255,0.11) !important;
}

.registration-form select option {
    background: #231f20;
    color: white;
}

.join-submit-panel {
    text-align: center;
    display: grid;
    justify-items: center;
    padding: clamp(24px, 5vw, 46px);
    border-radius: 34px;
    background:
        radial-gradient(circle at 50% 0%, rgba(230,0,126,0.24), transparent 36%),
        linear-gradient(145deg, rgba(255,255,255,0.13), rgba(255,255,255,0.055));
    border: 1px solid rgba(255,255,255,0.16);
    box-shadow: 0 24px 78px rgba(0,0,0,0.34);
}

.join-submit-panel h3 {
    margin: 16px 0 0;
    color: white;
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    letter-spacing: -0.055em;
}

.join-submit-panel p {
    color: rgba(255,255,255,0.72);
    line-height: 1.7;
}

#submit-btn {
    width: 100%;
    max-width: 420px;
    margin-top: 10px;
}

#form-status {
    min-height: 22px;
    margin-top: 15px;
    text-align: center;
    font-weight: 700;
}

.join-contact-card {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(24px, 5vw, 62px);
    align-items: center;
    padding: clamp(18px, 3vw, 28px);
    border-radius: 42px;
    background:
        radial-gradient(circle at 50% 0%, rgba(230,0,126,0.24), transparent 36%),
        linear-gradient(145deg, rgba(255,255,255,0.13), rgba(255,255,255,0.055));
    border: 1px solid rgba(255,255,255,0.16);
    box-shadow: 0 28px 90px rgba(0,0,0,0.38);
}

.join-contact-card > img {
    min-height: 430px;
    border-radius: 32px;
    border: 1px solid rgba(255,255,255,0.13);
}

.join-contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.join-outline-btn {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    color: white;
    text-decoration: none;
    font-weight: 800;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.22);
    box-shadow: 0 16px 44px rgba(0,0,0,0.25);
}

@media (max-width: 980px) {
    .join-welcome,
    .join-form-shell,
    .join-contact-card {
        grid-template-columns: 1fr;
    }

    .join-form-intro {
        position: relative;
        top: auto;
    }

    .join-welcome-image {
        min-height: 420px;
    }
}

@media (max-width: 640px) {
    .join-hero {
        min-height: 88vh;
        padding: 116px 18px 72px;
    }

    .join-hero h1 {
        font-size: clamp(2.85rem, 16vw, 4.8rem);
    }

    .join-welcome,
    .join-class-preview,
    .join-form-section,
    .join-contact {
        width: min(100% - 24px, 1180px);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .join-contact-actions,
    .join-contact-actions a,
    .join-outline-btn {
        width: 100%;
    }

    .join-fieldset {
        padding: 22px 16px;
    }

    .join-welcome-image,
    .join-contact-card > img {
        min-height: 320px;
        border-radius: 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .join-hero > img {
        animation: none !important;
    }
}

.thanks-hero .find-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 18px;
}