/* =============================================================
   VITALIA — REGISTRO / CREAR CUENTA — PAGE STYLES
   Hereda la identidad visual del login (aurora, colores, tipografía)
   Estilos específicos: multi-step, radios, checkboxes, progress bar
   ============================================================= */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    background-color: #f0eef8;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Loader ───────────────────────────────────────────────── */
.loader-container {
    position: fixed;
    inset: 0;
    background-color: var(--bg-main, #f0eef8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}
body.loaded .loader-container { display: none; }

/* ── Page wrapper ─────────────────────────────────────────── */
.reg-page {
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 24px;
    overflow-x: hidden;
    background:
        radial-gradient(ellipse 60% 50% at 10% 20%, rgba(181, 113, 222, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 60% at 90% 80%, rgba(128, 202, 205, 0.10) 0%, transparent 60%),
        #f0eef8;
}

/* ── Card (two-panel split, floating) ─────────────────────── */
.reg-card {
    display: flex;
    width: 100%;
    max-width: 1040px;
    /* Fixed height so the card never resizes between steps */
    height: 740px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow:
        0 4px 6px rgba(0,0,0,.04),
        0 20px 60px rgba(181, 113, 222, .14),
        0 40px 80px rgba(0,0,0,.07);
    background: #fff;
    animation: regCardEnter 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes regCardEnter {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Left Panel — Aurora (same as login) ──────────────────── */
.reg-left {
    position: relative;
    width: 38%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 36px 32px;
    overflow: hidden;
    background: linear-gradient(145deg, #6825c2 0%, #B571DE 40%, #80CACD 75%, #e8a598 100%);
}

/* Aurora blobs */
.reg-left::before,
.reg-left::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.55;
    animation: regBlobDrift 9s ease-in-out infinite alternate;
    pointer-events: none;
}
.reg-left::before {
    width: 340px; height: 340px;
    top: -90px; left: -90px;
    background: radial-gradient(circle, rgba(128, 202, 205, 0.7) 0%, rgba(107, 37, 194, 0.4) 70%);
    animation-duration: 10s;
}
.reg-left::after {
    width: 300px; height: 300px;
    bottom: -70px; right: -70px;
    background: radial-gradient(circle, rgba(225, 148, 127, 0.7) 0%, rgba(181, 113, 222, 0.3) 70%);
    animation-duration: 13s;
    animation-direction: alternate-reverse;
}
@keyframes regBlobDrift {
    0%   { transform: translate(0,  0)   scale(1); }
    33%  { transform: translate(30px, 40px) scale(1.08); }
    66%  { transform: translate(-20px, 25px) scale(0.95); }
    100% { transform: translate(15px, -30px) scale(1.05); }
}

/* Noise texture */
.reg-left-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

/* Flowers */
.reg-left-flowers {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}
.reg-flower {
    position: absolute;
    user-select: none;
    -webkit-user-drag: none;
}
.reg-flower-left {
    bottom: -12%;
    left: -18%;
    top: auto;
    height: 95%;
    width: auto;
    opacity: 0.5;
    filter: saturate(0.7) brightness(1.1);
}
.reg-flower-right {
    bottom: -8%;
    right: -22%;
    top: auto;
    height: 80%;
    width: auto;
    opacity: 0.4;
    filter: saturate(0.6) brightness(1.2);
}

/* Logo */
.reg-left-logo {
    position: relative;
    z-index: 2;
}
.reg-left-logo a { display: inline-block; text-decoration: none; }
.reg-left-logo img {
    width: 130px;
    filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(0,0,0,0.2));
    transition: transform 0.3s ease;
}
.reg-left-logo img:hover { transform: scale(1.03); }

/* Copy block */
.reg-left-copy {
    position: relative;
    z-index: 2;
    color: rgba(255,255,255,0.95);
}
.reg-left-quote {
    font-size: clamp(0.75rem, 1.2vw, 0.85rem);
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.75;
    margin-bottom: 10px;
}
.reg-left-headline {
    font-family: var(--font-secondary);
    font-size: clamp(1.3rem, 2.2vw, 1.85rem);
    font-weight: 600;
    line-height: 1.25;
    margin: 0;
    text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
.reg-left-headline em { font-style: italic; opacity: 0.9; }

/* Steps hint on the left */
.reg-left-steps {
    display: flex;
    gap: 6px;
    margin-top: 20px;
    align-items: center;
}
.reg-left-step-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    transition: background 0.3s ease, transform 0.3s ease;
}
.reg-left-step-dot.current {
    background: rgba(255,255,255,0.9);
    transform: scale(1.3);
}
.reg-left-step-dot.done {
    background: rgba(255,255,255,0.6);
}

/* ── Right Panel — Form ───────────────────────────────────── */
.reg-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    position: relative;
    min-width: 0;
    /* No scroll here — only .reg-sections-wrap scrolls */
    overflow: hidden;
}

.reg-right::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 260px; height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(181,113,222,0.07) 0%, transparent 70%);
    pointer-events: none;
}

/* ── Progress Bar ─────────────────────────────────────────── */
.reg-progress-bar {
    display: flex;
    align-items: center;
    padding: 24px clamp(28px, 5vw, 52px) 0;
    gap: 0;
}
.reg-progress-step {
    flex: 1;
    height: 4px;
    background: #ede9f5;
    border-radius: 4px;
    transition: background 0.35s ease;
    position: relative;
    cursor: pointer;
}
.reg-progress-step + .reg-progress-step {
    margin-left: 6px;
}
.reg-progress-step.active {
    background: linear-gradient(90deg, #9d4fe3, var(--purple));
}
.reg-progress-step.done {
    background: var(--purple);
    opacity: 0.5;
}
.reg-progress-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 10px clamp(28px, 5vw, 52px) 0;
}
.reg-progress-label span { color: var(--purple); }

/* ── Section container ────────────────────────────────────── */
.reg-sections-wrap {
    flex: 1;
    padding: clamp(20px, 3vw, 36px) clamp(28px, 5vw, 52px);
    position: relative;
    /* Only the questions area scrolls */
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    /* Thin scrollbar */
    scrollbar-width: thin;
    scrollbar-color: rgba(181,113,222,0.3) transparent;
    min-height: 0;
}

/* ── Section header ───────────────────────────────────────── */
.reg-section-header {
    margin-bottom: 20px;
}
.reg-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--purple);
    margin-bottom: 6px;
}
.reg-eyebrow-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--purple);
    animation: regDotPulse 2s ease-in-out infinite;
}
@keyframes regDotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

.reg-title {
    font-family: var(--font-secondary);
    font-size: clamp(1.55rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 6px;
    line-height: 1.15;
}
.reg-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

/* ── Sections (multi-step) ────────────────────────────────── */
/* .section is added by JS (form.js) — kept as alias of .reg-section */
.reg-section,
.section {
    display: none;
}
.reg-section.active,
.section.active {
    display: block;
    animation: regFadeIn 0.35s ease both;
}

@keyframes regFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* fade-out / fade-in classes toggled by form.js navigation */
.reg-section.fade-in,
.section.fade-in {
    animation: regFadeIn 0.3s ease both;
}
@keyframes regFadeOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}
.reg-section.fade-out,
.section.fade-out {
    animation: regFadeOut 0.2s ease both;
}

/* ── Floating Label Inputs (same as login) ────────────────── */
.reg-field {
    position: relative;
    margin-bottom: 14px;
}
.reg-field label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.88rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: all 0.22s cubic-bezier(0.4,0,0.2,1);
    padding: 0 4px;
    z-index: 1;
}
.reg-input {
    width: 100%;
    padding: 24px 16px 8px;
    border: 1.5px solid #e0dced;
    border-radius: 14px;
    background: #faf9fc;
    font-size: 0.88rem;
    font-family: var(--font-primary);
    color: var(--text-color);
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    line-height: 1.4;
    min-height: 58px;
    appearance: none;
    -webkit-appearance: none;
}
.reg-input:focus + label,
.reg-input:not(:placeholder-shown) + label {
    top: 8px;
    transform: translateY(0);
    transform: translateX(-2.5px);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--purple);
    letter-spacing: 0.03em;
}
.reg-input:focus {
    background: #fff;
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(181, 113, 222, 0.12);
}

/* Select */
select.reg-input {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B571DE' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
select.reg-input:focus { border-color: var(--purple); box-shadow: 0 0 0 4px rgba(181, 113, 222, 0.12); }

/* Selects don't support :placeholder-shown — reset label to default (non-floating)
   position when the field has no real value and isn't focused.
   JS adds .has-value once the user picks an option. */
select.reg-input:not(:focus):not(.has-value) + label {
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0;
}

/* Row layouts */
.reg-row {
    display: flex;
    gap: 12px;
}
.reg-row .reg-field { flex: 1; }

/* Password wrap */
.reg-input-wrap { position: relative; }
.reg-input-wrap .reg-input { padding-right: 48px; }
.reg-toggle-pw {
    position: absolute;
    right: 14px; top: 50%;
    transform: translateY(-50%);
    background: none; border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    display: flex; align-items: center;
    transition: color 0.2s ease;
    z-index: 2;
}
.reg-toggle-pw:hover { color: var(--purple); }
.reg-toggle-pw svg { width: 18px; height: 18px; }

/* ── Question labels ──────────────────────────────────────── */
.reg-question {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 10px;
    line-height: 1.45;
}

/* ── Choice chips (radio / checkbox) ─────────────────────── */
.reg-choices {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}
.reg-choices.inline {
    flex-direction: row;
    flex-wrap: wrap;
}

.reg-choice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1.5px solid #e0dced;
    border-radius: 12px;
    background: #faf9fc;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    font-size: 0.84rem;
    color: var(--text-color);
    line-height: 1.4;
}
.reg-choice:hover {
    border-color: rgba(181, 113, 222, 0.5);
    background: rgba(181, 113, 222, 0.04);
}
.reg-choice input[type="radio"],
.reg-choice input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--purple);
    flex-shrink: 0;
    cursor: pointer;
    margin: 0;
    vertical-align: middle;
    position: relative;
    top: 0;
}
.reg-choice:has(input:checked) {
    border-color: var(--purple);
    background: rgba(181, 113, 222, 0.07);
    box-shadow: 0 0 0 3px rgba(181, 113, 222, 0.1);
}

/* ── Terms checkbox ───────────────────────────────────────── */
.reg-terms {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1.5px solid #e0dced;
    border-radius: 12px;
    background: #faf9fc;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-top: 4px;
    cursor: pointer;
    transition: border-color 0.2s ease;
}
.reg-terms:has(input:checked) { border-color: var(--purple); }
.reg-terms input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--purple);
    flex-shrink: 0;
    margin-top: 2px;
    cursor: pointer;
}
.reg-terms a {
    color: var(--purple);
    text-decoration: none;
    font-weight: 500;
}
.reg-terms a:hover { text-decoration: underline; }

/* ── "Other" text input ───────────────────────────────────── */
.reg-other-input {
    width: 100%;
    margin-top: 6px;
    padding: 10px 14px;
    border: 1.5px solid #e0dced;
    border-radius: 10px;
    background: #faf9fc;
    font-size: 0.84rem;
    font-family: var(--font-primary);
    color: var(--text-color);
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.reg-other-input:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(181, 113, 222, 0.1);
}
.reg-other-input:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ── Navigation buttons ───────────────────────────────────── */
.reg-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: clamp(16px, 3vw, 24px) clamp(28px, 5vw, 52px) clamp(24px, 4vw, 40px);
    border-top: 1px solid #f0edf8;
    background: #fff;
}

.reg-btn-prev {
    padding: 14px 26px;
    min-width: 130px;
    border: 1.5px solid #e0dced;
    border-radius: 14px;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: var(--font-primary);
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
    white-space: nowrap;
}
.reg-btn-prev:hover {
    border-color: var(--purple);
    color: var(--purple);
    background: rgba(181,113,222,0.04);
}

/* form.js uses .hidden to fade-out then sets display:none via animationend */
.reg-nav .hidden {
    animation: btnFadeOut 0.2s ease forwards !important;
}
@keyframes btnFadeOut {
    from { opacity: 1; transform: scale(1); }
    to   { opacity: 0; transform: scale(0.95); }
}
/* form.js uses .active to fade-in after setting display:inline-block */
.reg-nav .active {
    animation: btnFadeIn 0.22s ease both;
}
@keyframes btnFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

.reg-btn-next,
.reg-btn-submit {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: 14px;
    background: var(--purple);
    color: #fff;
    font-size: 0.85rem;
    font-family: var(--font-primary);
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
    box-shadow: 0 6px 24px rgba(181, 113, 222, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.reg-btn-next:hover,
.reg-btn-submit:hover {
    background-color: var(--purple-hover);
    box-shadow: 0 10px 30px rgba(181, 113, 222, 0.45);
    transform: translateY(-2px);
}
.reg-btn-next:active,
.reg-btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(181, 113, 222, 0.3);
}
.reg-btn-next:disabled,
.reg-btn-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* ── Spinner ──────────────────────────────────────────────── */
.btn-spinner {
    width: 16px; height: 16px;
    border: 2.5px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: regSpin 0.7s linear infinite;
    flex-shrink: 0;
}
@keyframes regSpin {
    to { transform: rotate(360deg); }
}

/* ── Login link ───────────────────────────────────────────── */
.reg-login-row {
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
    padding: 0 clamp(28px,5vw,52px) 20px;
}
.reg-login-row a {
    color: var(--purple);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}
.reg-login-row a:hover { color: var(--purple-hover); text-decoration: underline; }

/* ── Toastify overrides ───────────────────────────────────── */
.toastify {
    font-family: var(--font-primary);
    border-radius: 12px;
    font-size: 0.93rem;
    font-weight: 500;
    padding: 12px 20px;
}

/* Error toast — needs !important to override Toastify's inline style="background:transparent" */
.toast-error {
    background: linear-gradient(135deg, #e53e5a, #ff6b81) !important;
    box-shadow: 0 4px 24px rgba(229, 62, 90, 0.35) !important;
    color: #fff !important;
    border-radius: 12px !important;
}

/* Success toast */
.toast-success {
    background: linear-gradient(135deg, #7c3aed, #B571DE) !important;
    box-shadow: 0 4px 24px rgba(181, 113, 222, 0.4) !important;
    color: #fff !important;
    border-radius: 12px !important;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 820px) {
    /* Full-screen, no floating card — same as login */
    .reg-page {
        padding: 0;
        align-items: stretch;
    }

    .reg-card {
        flex-direction: column;
        border-radius: 0;
        height: auto;
        min-height: 100svh;
        box-shadow: none;
        animation: none;
    }

    /* Panel izquierdo — franja superior */
    .reg-left {
        width: 100%;
        min-height: 200px;
        max-height: 240px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: space-between;
        padding: 24px 28px;
    }
    .reg-left-logo img { width: 100px; }
    .reg-left-headline { font-size: 1.1rem; }
    .reg-flower-right { bottom: -10%; right: -15%; height: 110%; opacity: 0.25; }
    .reg-flower-left  { bottom: -15%; left: -12%; height: 130%; opacity: 0.4; }

    /* Panel derecho — sin scroll interno, la página entera scrollea */
    .reg-right { overflow: visible; flex: 1; }
    .reg-sections-wrap {
        overflow-y: visible;
        max-height: none;
        padding: 18px 24px;
    }

    .reg-progress-bar { padding: 18px 24px 0; }
    .reg-progress-label { padding: 8px 24px 0; }
    .reg-nav { padding: 14px 24px 20px; }
    .reg-login-row { padding: 0 24px 20px; }
}

@media (max-width: 480px) {
    .reg-left { max-height: 200px; padding: 18px 20px; }
    .reg-left-logo img { width: 90px; }
    .reg-left-steps { display: none; }
    .reg-row { flex-direction: column; gap: 0; }
    .reg-btn-prev { padding: 14px 18px; font-size: 0.82rem; }
    .reg-sections-wrap { padding: 16px 20px; }
    .reg-progress-bar { padding: 16px 20px 0; }
    .reg-progress-label { padding: 6px 20px 0; }
    .reg-nav { padding: 12px 20px 18px; }
    .reg-login-row { padding: 0 20px 18px; }
}