/* ===== Variables ===== */
:root {
    --primary:   #20CE88;
    --secondary: #e8772e;
    --success:   #2e7d52;
    --error:     #c0392b;
    --light:     #f4f8fc;
    --border:    #d0dce8;
    --gray:      #6c7a8a;
    --dark:      #1a2633;
    --radius:    8px;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--light);
    color: var(--dark);
    min-height: 100vh;
}

/* ===== Hero ===== */
.landing-hero {
    background: linear-gradient(145deg, #0d3322 0%, #15a869 55%, #20CE88 100%);
    padding: 3.5rem 1.5rem 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.landing-hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 55%;
    height: 200%;
    background: rgba(255,255,255,.06);
    border-radius: 50%;
    pointer-events: none;
}
.hero-brand {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.35);
    color: #fff;
    border-radius: 24px;
    padding: .4rem 1.2rem;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .6px;
    text-transform: uppercase;
    margin-bottom: 1.4rem;
}
.hero-title {
    font-size: clamp(2.2rem, 7vw, 3.4rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: .9rem;
    text-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.hero-sub {
    font-size: clamp(.9rem, 2.5vw, 1.05rem);
    color: rgba(255,255,255,.92);
    max-width: 520px;
    margin: 0 auto 1.8rem;
    line-height: 1.6;
}
.hero-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .6rem;
}
.badge-item {
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    border-radius: 20px;
    padding: .35rem 1rem;
    font-size: .8rem;
    font-weight: 600;
}

/* ===== Form wrapper — overlaps hero ===== */
.form-wrapper {
    max-width: 720px;
    margin: -2.5rem auto 2.5rem;
    padding: 0 1rem;
    position: relative;
    z-index: 10;
}

/* ===== Card ===== */
.form-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 40px rgba(26,58,92,.18);
    overflow: hidden;
}
.card-header {
    background: var(--primary);
    padding: 1.4rem 2rem;
}
.card-header h2 { font-size: 1.2rem; font-weight: 700; color: #fff; }
.card-header p  { font-size: .85rem; color: rgba(255,255,255,.85); margin-top: .3rem; }
.card-body { padding: 1.8rem 2rem; }

/* ===== Grid ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.5rem; }
.span-2 { grid-column: span 2; }

/* ===== Field ===== */
.field { display: flex; flex-direction: column; gap: .3rem; }

.field label {
    font-size: .8rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: .2px;
}
.field label .req { color: var(--secondary); margin-left: 2px; }
.field label small {
    font-weight: 400;
    color: var(--gray);
    font-size: .76rem;
}

.field input,
.field select {
    width: 100%;
    padding: .7rem .9rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: .92rem;
    color: var(--dark);
    background: #fff;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    appearance: none;
    -webkit-appearance: none;
}
.field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c7a8a' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .9rem center;
    padding-right: 2.4rem;
}
.field input:focus,
.field select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(232,119,46,.14);
}


/* ===== Email destacado ===== */
.field-email label { color: var(--secondary); font-size: .88rem; }
.field-email input {
    border-color: var(--secondary);
    font-size: 1rem;
    padding: .8rem 1rem;
    background: #fff9f6;
}
.field-email input:focus {
    box-shadow: 0 0 0 3px rgba(232,119,46,.18);
}

/* ===== Money ===== */
.money-wrap { position: relative; }
.money-wrap::before {
    content: '$';
    position: absolute;
    left: .9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: .92rem;
    pointer-events: none;
}
.money-wrap input { padding-left: 1.8rem; }

/* ===== Error ===== */
.field-error {
    color: var(--error);
    font-size: .76rem;
    display: flex;
    align-items: center;
    gap: .3rem;
    min-height: 1.1rem;
}
.field-error:empty { display: none; }
.field-error:not(:empty)::before { content: '⚠'; }

/* ===== Checkbox ===== */
.check-wrap {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .7rem .9rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color .2s, background .2s;
    user-select: none;
}
.check-wrap:has(input:checked) {
    border-color: var(--secondary);
    background: rgba(232,119,46,.05);
}
.check-wrap input[type=checkbox] {
    width: 18px;
    height: 18px;
    accent-color: var(--secondary);
    cursor: pointer;
    flex-shrink: 0;
    margin: 0;
}
.check-wrap span { font-size: .9rem; }

/* ===== Toggle switch activo/inactivo ===== */
.switch-label {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    cursor: pointer;
    user-select: none;
}
/* ocultar checkbox nativo sin romper su activación */
.switch-label .switch-input {
    position: absolute;
    opacity: 0;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    margin: 0;
}
.switch-track {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--border);
    border-radius: 999px;
    flex-shrink: 0;
    transition: background .22s;
}
.switch-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0,0,0,.25);
    transition: transform .22s;
}
.switch-label:has(.switch-input:checked) .switch-track {
    background: var(--success);
}
.switch-label:has(.switch-input:checked) .switch-track::after {
    transform: translateX(22px);
}
.switch-text {
    font-size: .9rem;
    color: var(--dark);
}

/* ===== Nota amarilla ===== */
.nota-aviso {
    background: #fffde7;
    border: 1.5px solid #f9d923;
    border-radius: var(--radius);
    padding: .85rem 1.1rem;
    font-size: .82rem;
    color: #5a4500;
    font-style: italic;
    text-align: center;
    line-height: 1.55;
    margin-top: 1.3rem;
}

/* ===== Botón submit ===== */
.btn-submit {
    display: block;
    width: 100%;
    margin-top: 1.5rem;
    padding: 1.05rem;
    background: var(--secondary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 1.08rem;
    font-weight: 800;
    letter-spacing: .4px;
    cursor: pointer;
    transition: filter .2s, transform .1s;
    box-shadow: 0 4px 16px rgba(232,119,46,.4);
}
.btn-submit:hover  { filter: brightness(1.08); }
.btn-submit:active { transform: scale(.99); }

/* ===== Footer ===== */
.landing-footer {
    text-align: center;
    padding: 1.5rem 1rem 2rem;
    font-size: .8rem;
    color: var(--gray);
}

/* ===== Gracias page ===== */
.gracias-card {
    max-width: 520px;
    margin: -2.5rem auto 3rem;
    padding: 0 1rem;
    position: relative;
    z-index: 10;
}
.gracias-card .form-card {
    padding: 2.5rem 2rem;
    text-align: center;
}
.check-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--success);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #fff;
    margin-bottom: 1.2rem;
    box-shadow: 0 4px 20px rgba(46,125,82,.35);
}
.gracias-card h2 { font-size: 1.6rem; color: var(--primary); margin-bottom: .7rem; }
.gracias-card p  { font-size: .95rem; color: var(--gray); line-height: 1.65; margin-bottom: 1.5rem; }
.btn-otra {
    display: inline-block;
    padding: .8rem 2rem;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
    font-size: .95rem;
    font-weight: 700;
    text-decoration: none;
    transition: filter .2s;
}
.btn-otra:hover { filter: brightness(1.08); }

/* ===== Responsive ===== */
@media (max-width: 600px) {
    .landing-hero  { padding: 2.5rem 1rem 4rem; }
    .form-wrapper  { margin-top: -2rem; }
    .card-body     { padding: 1.3rem 1.2rem; }
    .card-header   { padding: 1.2rem 1.2rem; }
    .form-grid     { grid-template-columns: 1fr; }
    .span-2        { grid-column: span 1; }
    .gracias-card  { margin-top: -2rem; }
}