/* ═══════════════════════════════════════════════════════════════
   SAILS.TO — SIGNUP PAGE
   Cyberpunk-Vintage · Pastel Neon
   Page-specific styles only — inherits from styles.css
   ═══════════════════════════════════════════════════════════════ */

/* ── SIGNUP HERO SECTION ───────────────────────────────────── */
.signup-section {
    min-height: 100vh;
    padding: 160px var(--space-lg) 100px;
    display: block;
    background: var(--bg-dark);
    position: relative;
    overflow: visible;
}

.signup-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0 L60 30 L30 60 L0 30 Z' fill='none' stroke='%23FF6B35' stroke-width='0.5' opacity='0.15'/%3E%3C/svg%3E");
    opacity: 0.3;
}

.signup-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* ── STICKY CONTENT WRAPPER ────────────────────────────────── */
.signup-content-wrapper {
    min-height: 400px;
}

.signup-content {
    padding-right: 20px;
    align-self: start;
    transition: transform var(--speed-fast) ease-out;
}

.signup-content.is-sticky {
    position: fixed;
    top: 120px;
}

.signup-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 3.5vw, 3rem);
    font-weight: 400;
    color: var(--text-on-dark);
    margin-bottom: 20px;
    line-height: 1.25;
}

.signup-content p {
    font-size: 1.05rem;
    color: var(--text-muted-dk);
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 480px;
}

/* ── BENEFITS LIST ─────────────────────────────────────────── */
.signup-benefits {
    list-style: none;
}

.signup-benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 2px solid rgba(240, 240, 255, 0.08);
}

.signup-benefits li:last-child {
    border-bottom: none;
}

.signup-benefits .icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.signup-benefits .text h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-on-dark);
    margin-bottom: 4px;
}

.signup-benefits .text p {
    font-size: 0.9rem;
    color: var(--text-muted-dk);
    margin: 0;
    line-height: 1.6;
}

/* ── FORM CARD ─────────────────────────────────────────────── */
.signup-form-card {
    background: var(--bg-dark-alt);
    border: 2px solid rgba(240, 240, 255, 0.1);
    padding: 36px 40px;
    position: relative;
    max-height: none;
    overflow-y: visible;
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-md);
}

.form-header h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-on-dark);
    margin-bottom: 6px;
}

.form-header p {
    font-size: 0.85rem;
    color: var(--text-muted-dk);
}

/* ── INTEREST GRID (checkbox cards) ────────────────────────── */
.interest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: var(--space-md);
}

.interest-checkbox {
    display: flex;
    flex-direction: column;
    padding: var(--space-sm);
    background: rgba(240, 240, 255, 0.04);
    border: 2px solid rgba(240, 240, 255, 0.12);
    cursor: pointer;
    transition: all var(--speed-normal) ease;
    position: relative;
    user-select: none;
}

.interest-checkbox * {
    pointer-events: none;
}

.interest-checkbox input[type="checkbox"] {
    pointer-events: none;
}

.interest-checkbox:hover {
    border-color: var(--neon-orange);
    background: rgba(255, 107, 53, 0.06);
}

.interest-checkbox.selected {
    background: rgba(255, 107, 53, 0.10);
    border-color: var(--neon-orange);
    box-shadow: var(--glow-orange);
}

.interest-checkbox input[type="checkbox"] {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 18px;
    height: 18px;
    accent-color: var(--neon-orange);
}

.interest-checkbox .interest-icon {
    width: 32px;
    height: 32px;
    margin-bottom: var(--space-xs);
}

.interest-checkbox .interest-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--text-on-dark);
}

.interest-checkbox.selected .interest-icon svg {
    stroke: var(--neon-orange);
}

.interest-checkbox .interest-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-on-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.interest-checkbox.selected .interest-label {
    color: var(--neon-orange);
}

.interest-checkbox .interest-desc {
    font-size: 0.75rem;
    color: var(--text-muted-dk);
    margin-top: 4px;
    line-height: 1.4;
}

.interest-checkbox.selected .interest-desc {
    color: rgba(240, 240, 255, 0.85);
}

/* ── LEGACY USER TYPE GRID ─────────────────────────────────── */
.user-type-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: var(--space-md);
}

.user-type-btn {
    padding: 12px 6px;
    background: rgba(240, 240, 255, 0.05);
    border: 2px solid rgba(240, 240, 255, 0.12);
    cursor: pointer;
    transition: all var(--speed-normal) ease;
    text-align: center;
}

.user-type-btn:hover {
    border-color: var(--neon-orange);
}

.user-type-btn.selected {
    background: var(--neon-orange);
    border-color: var(--neon-orange);
    box-shadow: var(--glow-orange);
}

.user-type-btn .icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: var(--space-xs);
}

.user-type-btn .label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--text-on-dark);
    transition: color var(--speed-normal) ease;
}

.user-type-btn.selected .label {
    color: var(--bg-dark);
}

/* ── FORM FIELDS ───────────────────────────────────────────── */
.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted-dk);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-on-dark);
    background: rgba(240, 240, 255, 0.04);
    border: 2px solid rgba(240, 240, 255, 0.15);
    border-radius: 0;
    transition: all var(--speed-normal) ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(240, 240, 255, 0.35);
}

.form-group select option {
    background: var(--bg-dark);
    color: var(--text-on-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-orange);
    box-shadow: var(--glow-orange);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

/* ── FORM CHECKBOX ─────────────────────────────────────────── */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: var(--space-md);
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--neon-orange);
    flex-shrink: 0;
}

.form-checkbox label {
    font-size: 0.85rem;
    color: var(--text-muted-dk);
    line-height: 1.5;
    text-transform: none;
    letter-spacing: normal;
    margin: 0;
}

.form-checkbox label a {
    color: var(--neon-orange);
    text-decoration: underline;
}

/* ── MARKETING CHECKBOX (neon glow) ────────────────────────── */
.marketing-checkbox {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 107, 53, 0.06);
    border: 2px solid rgba(255, 107, 53, 0.20);
    padding: 14px var(--space-sm);
    margin-bottom: var(--space-sm);
    animation: subtleGlow 2s ease-in-out infinite;
    overflow: visible;
}

.marketing-checkbox .hug-emoji {
    font-size: 1.3rem;
    line-height: 1;
    margin-right: 10px;
    flex-shrink: 0;
    animation: wiggle 3s ease-in-out infinite;
}

.marketing-checkbox input[type="checkbox"] {
    margin-top: 0;
    margin-right: 10px;
}

.marketing-checkbox label {
    margin: 0;
    line-height: 1.4;
}

@keyframes subtleGlow {
    0%, 100% {
        box-shadow: 0 0 8px rgba(255, 107, 53, 0.15);
        border-color: rgba(255, 107, 53, 0.20);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 107, 53, 0.35);
        border-color: rgba(255, 107, 53, 0.45);
    }
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

.marketing-checkbox.checked {
    animation: none;
    border-color: var(--neon-teal);
    background: rgba(0, 212, 170, 0.08);
    box-shadow: var(--glow-teal);
}

.marketing-checkbox.checked .hug-emoji {
    animation: none;
}

/* ── SPARKLE PARTICLES ─────────────────────────────────────── */
.marketing-checkbox .sparkles {
    position: absolute;
    top: 50%;
    left: 28px;
    width: 0;
    height: 0;
    pointer-events: none;
}

.marketing-checkbox .sparkle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--neon-orange);
    opacity: 0;
}

.marketing-checkbox.burst .sparkle {
    animation: sparkle 0.6s ease-out forwards;
}

.marketing-checkbox.burst .sparkle:nth-child(1) { --angle: 0deg; --distance: 60px; }
.marketing-checkbox.burst .sparkle:nth-child(2) { --angle: 45deg; --distance: 70px; animation-delay: 0.05s; }
.marketing-checkbox.burst .sparkle:nth-child(3) { --angle: 90deg; --distance: 55px; animation-delay: 0.1s; }
.marketing-checkbox.burst .sparkle:nth-child(4) { --angle: 135deg; --distance: 65px; animation-delay: 0.05s; }
.marketing-checkbox.burst .sparkle:nth-child(5) { --angle: 180deg; --distance: 60px; }
.marketing-checkbox.burst .sparkle:nth-child(6) { --angle: 225deg; --distance: 70px; animation-delay: 0.1s; }
.marketing-checkbox.burst .sparkle:nth-child(7) { --angle: 270deg; --distance: 55px; animation-delay: 0.05s; }
.marketing-checkbox.burst .sparkle:nth-child(8) { --angle: 315deg; --distance: 65px; }

@keyframes sparkle {
    0% {
        transform: rotate(var(--angle)) translateY(0);
        opacity: 1;
    }
    100% {
        transform: rotate(var(--angle)) translateY(calc(var(--distance) * -1));
        opacity: 0;
    }
}

/* ── SUBMIT BUTTON ─────────────────────────────────────────── */
.form-submit {
    width: 100%;
    padding: var(--space-sm) 32px;
    background: var(--neon-orange);
    color: var(--bg-dark);
    border: 2px solid var(--neon-orange);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    cursor: pointer;
    transition: all var(--speed-normal) ease;
}

.form-submit:hover {
    background: transparent;
    color: var(--neon-orange);
    box-shadow: var(--glow-orange);
}

.form-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

/* ── FORM SUCCESS STATE ────────────────────────────────────── */
.form-success {
    text-align: center;
    padding: 40px 20px;
    display: none;
}

.form-success.show {
    display: block;
}

.form-success .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink);
    margin-bottom: 12px;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--slate);
    margin-bottom: var(--space-md);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.social-link {
    padding: 12px var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    text-decoration: none;
    border: 2px solid var(--border);
    color: var(--ink);
    transition: all var(--speed-normal) ease;
}

.social-link:hover {
    background: var(--neon-purple);
    border-color: var(--neon-purple);
    color: var(--bg-card);
    box-shadow: var(--glow-purple);
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .signup-container {
        grid-template-columns: 1fr;
        gap: 40px;
        max-width: 640px;
    }

    .signup-content {
        position: static;
        text-align: center;
        padding-right: 0;
    }

    .signup-content p {
        max-width: 100%;
    }

    .signup-benefits li {
        justify-content: center;
        text-align: left;
    }

    .signup-form-card {
        max-height: none;
        overflow-y: visible;
    }

    .user-type-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .signup-section {
        padding: 120px var(--space-md) 60px;
    }

    .signup-form-card {
        padding: 32px var(--space-md);
    }

    .user-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .user-type-btn {
        padding: 12px var(--space-xs);
    }

    .user-type-btn .label {
        font-size: 0.6rem;
    }

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

/* ── TWO-STEP FORM FLOW ────────────────────────────────────── */
.form-step {
    display: none;
    animation: fadeIn var(--speed-normal) ease-out;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ── STEP 1 SUCCESS ────────────────────────────────────────── */
.step-success-content {
    text-align: center;
    padding: 40px 20px;
}

.step-success-content h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text-on-dark);
    margin: var(--space-sm) 0 12px;
}

.step-success-content p {
    color: var(--text-muted-dk);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.step-success-content .form-submit {
    margin-top: var(--space-xs);
}

.skip-text {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: rgba(240, 240, 255, 0.45);
}

.skip-text a {
    color: var(--neon-orange);
    text-decoration: underline;
}

/* ── SUCCESS BANNER ────────────────────────────────────────── */
.step-success-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 212, 170, 0.08);
    border: 2px solid rgba(0, 212, 170, 0.25);
    border-left: 3px solid var(--neon-teal);
    padding: var(--space-sm) 20px;
    margin-bottom: var(--space-md);
}

.step-success-banner .icon {
    color: var(--neon-teal);
    flex-shrink: 0;
}

.step-success-banner .banner-text {
    color: rgba(240, 240, 255, 0.9);
    font-size: 0.95rem;
}

.step-success-banner .banner-text strong {
    color: var(--neon-teal);
}

/* ── STEP INDICATOR ────────────────────────────────────────── */
.step-indicator {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--neon-orange);
    margin-bottom: var(--space-xs);
}

/* ── CONDITIONAL FIELDS ────────────────────────────────────── */
.conditional-fields {
    display: none;
    animation: slideDown var(--speed-normal) ease-out;
    border: none;
    padding: var(--space-md);
    margin: var(--space-sm) 0;
}

.conditional-fields.active {
    display: block;
}

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

/* ── CATEGORY-SPECIFIC CONDITIONAL FIELDS ──────────────────── */
.conditional-fields[data-show-for="issuer"] {
    background: rgba(0, 212, 170, 0.06);
    border-top: 3px solid var(--neon-teal);
}

.conditional-fields[data-show-for="investor"] {
    background: rgba(255, 107, 53, 0.06);
    border-top: 3px solid var(--neon-orange);
}

.conditional-fields[data-show-for="broker"] {
    background: rgba(77, 166, 255, 0.06);
    border-top: 3px solid var(--neon-blue);
}

.conditional-fields[data-show-for="institution"] {
    background: rgba(123, 104, 238, 0.06);
    border-top: 3px solid var(--neon-purple);
}

.conditional-fields[data-show-for="introducer"] {
    background: rgba(255, 105, 180, 0.06);
    border-top: 3px solid var(--neon-pink);
}

/* ── SECTION HEADER COLOURS ────────────────────────────────── */
.section-header-issuer {
    color: var(--neon-teal);
    border-bottom-color: rgba(0, 212, 170, 0.3);
}

.section-header-investor {
    color: var(--neon-orange);
    border-bottom-color: rgba(255, 107, 53, 0.3);
}

.section-header-broker {
    color: var(--neon-blue);
    border-bottom-color: rgba(77, 166, 255, 0.3);
}

.section-header-institution {
    color: var(--neon-purple);
    border-bottom-color: rgba(123, 104, 238, 0.3);
}

.section-header-introducer {
    color: var(--neon-pink);
    border-bottom-color: rgba(255, 105, 180, 0.3);
}

/* ── FORM SECTION LABEL ────────────────────────────────────── */
.form-section-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--neon-orange);
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(255, 107, 53, 0.20);
}

/* ── FIELD HELPER ──────────────────────────────────────────── */
.field-helper {
    display: block;
    font-size: 0.75rem;
    color: rgba(240, 240, 255, 0.45);
    margin-top: 6px;
    line-height: 1.4;
    font-style: italic;
}

/* ── REQUIRED ASTERISK ─────────────────────────────────────── */
.required {
    color: var(--neon-pink);
    font-weight: 600;
}

/* ── INFO BOXES ────────────────────────────────────────────── */
.form-info-box {
    background: rgba(255, 107, 53, 0.06);
    border: 2px solid rgba(255, 107, 53, 0.18);
    border-left: 3px solid var(--neon-orange);
    padding: var(--space-sm) 20px;
    margin: var(--space-md) 0 var(--space-sm);
    font-size: 0.85rem;
}

.form-info-box strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--neon-orange);
    margin-bottom: 10px;
}

.form-info-box ul {
    margin: 0;
    padding-left: 20px;
}

.form-info-box li {
    color: rgba(240, 240, 255, 0.8);
    margin-bottom: 4px;
    line-height: 1.5;
}

.form-info-box li:last-child {
    margin-bottom: 0;
}

/* ── CHECKBOX GRID ─────────────────────────────────────────── */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px var(--space-sm);
    margin-top: var(--space-xs);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    color: var(--text-muted-dk);
    cursor: pointer;
    padding: 6px 0;
}

.checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--neon-orange);
    flex-shrink: 0;
}

.checkbox-item:hover {
    color: var(--text-on-dark);
}

/* ── OPTGROUP ──────────────────────────────────────────────── */
optgroup {
    font-weight: 600;
    color: var(--text-on-dark);
}

optgroup option {
    font-weight: 400;
    padding-left: var(--space-xs);
}

@media (max-width: 600px) {
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
}

/* ═══════════════════════════════════════════════════════════════
   SLIDESHOW STYLES
   ═══════════════════════════════════════════════════════════════ */
.signup-slideshow {
    position: relative;
    min-height: 320px;
}

.signup-slide {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.signup-slide.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

/* ── SLIDESHOW DOTS ────────────────────────────────────────── */
.slideshow-dots {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding: var(--space-xs) 0;
}

.slideshow-dots .dot {
    width: 10px;
    height: 10px;
    background: rgba(240, 240, 255, 0.2);
    border: 2px solid rgba(240, 240, 255, 0.3);
    padding: 0;
    cursor: pointer;
    transition: all var(--speed-normal) ease;
}

.slideshow-dots .dot:hover {
    background: rgba(240, 240, 255, 0.5);
    transform: scale(1.2);
}

.slideshow-dots .dot.active {
    background: var(--neon-orange);
    border-color: var(--neon-orange);
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.4);
    transform: scale(1.1);
}

/* ── SLIDE ANIMATIONS ──────────────────────────────────────── */
.signup-slide.active h1 {
    animation: slideIn var(--speed-slow) ease forwards;
}

.signup-slide.active p {
    animation: slideIn var(--speed-slow) ease 0.1s forwards;
}

.signup-slide.active .signup-benefits li {
    animation: slideIn 0.4s ease forwards;
}

.signup-slide.active .signup-benefits li:nth-child(1) { animation-delay: 0.15s; }
.signup-slide.active .signup-benefits li:nth-child(2) { animation-delay: 0.25s; }
.signup-slide.active .signup-benefits li:nth-child(3) { animation-delay: 0.35s; }

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

@media (max-width: 900px) {
    .signup-slideshow {
        min-height: auto;
    }

    .signup-slide {
        position: relative;
        display: none;
    }

    .signup-slide.active {
        display: block;
    }

    .slideshow-dots {
        justify-content: center;
    }
}