/* ===== REGISTER PAGE STYLES ===== */

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

/* ===== DESIGN TOKENS (mirrors main site) ===== */
:root {
    --bg-deep:       #e4daea;
    --bg-dark:       #dbd0e3;
    --bg-surface:    #d0c4da;
    --bg-elevated:   #c9bbd5;

    --primary:       #6E467E;
    --primary-light: #9b6fc0;
    --primary-vivid: #8a5aad;
    --primary-glow:  rgba(110, 70, 126, 0.2);

    --accent:        #F4C95D;
    --accent-glow:   rgba(244, 201, 93, 0.3);

    --text-primary:  #2d1b3d;
    --text-secondary:#5a4268;
    --text-muted:    #8a7a98;

    --border-subtle: rgba(110, 70, 126, 0.1);
    --border-glow:   rgba(110, 70, 126, 0.2);

    --glass-bg:      rgba(228, 218, 234, 0.75);
    --glass-border:  rgba(110, 70, 126, 0.12);
    --glass-shadow:  0 8px 32px rgba(0, 0, 0, 0.06),
                     0 2px 8px rgba(110, 70, 126, 0.05);

    --font-header: 'coramorant', 'Cormorant Garamond', serif;
    --font-body:   'poppines', 'Poppins', sans-serif;

    --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);

    --success:     #5ab872;
    --error:       #d44a4a;
}

/* ===== BASE ===== */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    will-change: transform;
}

.blob--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(110, 70, 126, 0.18) 0%, transparent 70%);
    top: -15%;
    left: -10%;
    animation: blobFloat1 18s ease-in-out infinite;
}

.blob--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(244, 201, 93, 0.14) 0%, transparent 70%);
    bottom: -20%;
    right: -8%;
    animation: blobFloat2 22s ease-in-out infinite;
}

.blob--3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(155, 111, 192, 0.12) 0%, transparent 70%);
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    animation: blobFloat3 20s ease-in-out infinite;
}

.light-ray {
    position: absolute;
    width: 2px;
    height: 200%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(110, 70, 126, 0.05) 30%,
        rgba(110, 70, 126, 0.025) 50%,
        transparent 100%
    );
    transform-origin: top center;
    opacity: 0;
    animation: rayPulse 8s ease-in-out infinite;
}

.light-ray:nth-child(4) { left: 20%; animation-delay: 0s; transform: rotate(-5deg); }
.light-ray:nth-child(5) { left: 45%; animation-delay: 2s; transform: rotate(2deg); }
.light-ray:nth-child(6) { left: 70%; animation-delay: 4s; transform: rotate(-3deg); }
.light-ray:nth-child(7) { left: 85%; animation-delay: 6s; transform: rotate(4deg); }

.mesh-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(110, 70, 126, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(244, 201, 93, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(155, 111, 192, 0.035) 0%, transparent 50%);
    pointer-events: none;
}

.bg-canvas::after {
    content: '';
    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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.3;
    pointer-events: none;
}

@keyframes blobFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(60px, 40px) scale(1.1); }
    66%      { transform: translate(-30px, 60px) scale(0.95); }
}

@keyframes blobFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(-50px, -30px) scale(1.05); }
    66%      { transform: translate(40px, -50px) scale(0.9); }
}

@keyframes blobFloat3 {
    0%, 100% { transform: translateX(-50%) translate(0, 0) scale(1); }
    33%      { transform: translateX(-50%) translate(30px, -40px) scale(1.08); }
    66%      { transform: translateX(-50%) translate(-40px, 30px) scale(0.92); }
}

@keyframes rayPulse {
    0%, 100% { opacity: 0; }
    50%      { opacity: 1; }
}

/* ===== BACK BUTTON ===== */
.back-link {
    position: fixed;
    top: 32px;
    left: 32px;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 12px 20px;
    border-radius: 14px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all 0.35s var(--ease-premium);
}

.back-link:hover {
    color: var(--primary);
    transform: translateX(-4px);
    border-color: var(--primary-light);
    box-shadow: 0 8px 24px var(--primary-glow);
}

.back-link svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s var(--ease-premium);
}

.back-link:hover svg {
    transform: translateX(-3px);
}

/* ===== FORM CONTAINER ===== */
.register-page {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin: 0 auto;
    padding: 80px 32px 120px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s var(--ease-premium) 0.2s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== PAGE HEADER ===== */
.register-header {
    text-align: center;
    margin-bottom: 60px;
}

.register-header .logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.register-header .logo-wrap img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 30px rgba(110, 70, 126, 0.15);
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.register-header .logo-wrap span {
    font-family: var(--font-header);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.register-eyebrow {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary-light);
    display: block;
    margin-bottom: 16px;
}

.register-title {
    font-family: var(--font-header);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.register-title em {
    font-style: italic;
    color: var(--primary);
}

.register-accent-line {
    width: 120px;
    height: 2px;
    margin: 22px auto 0;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), var(--primary), transparent);
    border-radius: 2px;
}

.register-subtitle {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: 18px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== PROGRESS STEPPER ===== */
.form-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 48px;
    padding: 0 20px;
}

.stepper-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.stepper-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-header);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.4s var(--ease-premium);
    position: relative;
}

.stepper-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color 0.4s var(--ease-premium);
    white-space: nowrap;
}

.stepper-line {
    width: 80px;
    height: 2px;
    background: var(--border-subtle);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    margin: 0 8px;
    align-self: flex-start;
    margin-top: 19px;
}

.stepper-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-premium);
    border-radius: 2px;
}

/* Stepper states */
.stepper-step.active .stepper-circle {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
    background: rgba(110, 70, 126, 0.08);
}

.stepper-step.active .stepper-label {
    color: var(--primary);
}

.stepper-step.completed .stepper-circle {
    border-color: var(--success);
    background: var(--success);
    color: #fff;
}

.stepper-step.completed .stepper-label {
    color: var(--success);
}

.stepper-line.completed::after {
    transform: scaleX(1);
}

/* ===== FORM SECTIONS ===== */
.form-section {
    display: none;
    animation: sectionFadeIn 0.5s var(--ease-premium) forwards;
}

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

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SECTION CARD ===== */
.section-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
}

.section-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-light), var(--accent), transparent);
}

/* Corner accent */
.section-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 52px;
    height: 52px;
    border-top: 1px solid var(--border-glow);
    border-right: 1px solid var(--border-glow);
    border-top-right-radius: 24px;
    pointer-events: none;
}

.section-card-title {
    font-family: var(--font-header);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: 0.01em;
}

.section-card-subtitle {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 36px;
    line-height: 1.6;
}

/* ===== FORM FIELDS ===== */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-grid .field-full {
    grid-column: 1 / -1;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.field-label .field-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(110,70,126,.12), rgba(244,201,93,.1));
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
}

.field-input {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(8px);
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--text-primary);
    outline: none;
    transition: all 0.35s var(--ease-premium);
}

.field-input::placeholder {
    color: var(--text-muted);
    font-weight: 300;
}

.field-input:focus {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 3px var(--primary-glow),
                0 4px 16px rgba(110, 70, 126, 0.08);
}

textarea.field-input {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

select.field-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a4268' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* ===== RADIO GROUP ===== */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

.radio-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s var(--ease-premium);
    user-select: none;
}

.radio-option:hover {
    background: rgba(255, 255, 255, 0.35);
    border-color: var(--border-glow);
    transform: translateX(4px);
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s var(--ease-premium);
    position: relative;
}

.radio-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    transform: scale(0);
    transition: transform 0.3s var(--ease-premium);
}

.radio-option input[type="radio"]:checked ~ .radio-custom {
    border-color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
}

.radio-option input[type="radio"]:checked ~ .radio-custom::after {
    transform: scale(1);
}

.radio-option input[type="radio"]:checked ~ .radio-text {
    color: var(--text-primary);
    font-weight: 500;
}

.radio-option.selected {
    background: rgba(110, 70, 126, 0.06);
    border-color: var(--primary-light);
}

.radio-text {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 300;
    transition: all 0.3s var(--ease-premium);
}

/* ===== CELL RANKING ===== */
.ranking-instruction {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-weight: 300;
    font-style: italic;
    line-height: 1.6;
}

.ranking-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rank-cell {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.35s var(--ease-premium);
    user-select: none;
    overflow: hidden;
}

.rank-cell::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(110,70,126,.05), rgba(244,201,93,.04));
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.rank-cell:hover {
    border-color: var(--border-glow);
    transform: translateX(4px);
}

.rank-cell:hover::before {
    opacity: 1;
}

.rank-badge {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-header);
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.35s var(--ease-premium);
    border: 2px dashed var(--border-glow);
    color: var(--text-muted);
    background: transparent;
}

.rank-badge.empty {
    color: var(--text-muted);
    font-size: 0.7rem;
}

.rank-cell.ranked {
    background: rgba(110, 70, 126, 0.06);
    border-color: var(--primary-light);
}

.rank-cell.ranked .rank-badge {
    border-style: solid;
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--primary-vivid));
    color: #fff;
    box-shadow: 0 4px 16px var(--primary-glow);
}

.rank-cell.ranked.rank-1 .rank-badge {
    background: linear-gradient(135deg, var(--accent), #e6b84e);
    border-color: var(--accent);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.rank-cell.ranked.rank-2 .rank-badge {
    background: linear-gradient(135deg, #b8b8b8, #9a9a9a);
    border-color: #b8b8b8;
}

.rank-cell.ranked.rank-3 .rank-badge {
    background: linear-gradient(135deg, #cd8d5e, #b07644);
    border-color: #cd8d5e;
}

.rank-cell-name {
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text-secondary);
    flex: 1;
    transition: color 0.3s;
}

.rank-cell.ranked .rank-cell-name {
    color: var(--text-primary);
    font-weight: 500;
}

.rank-cell-icon {
    font-size: 1.1rem;
    opacity: 0.4;
    transition: opacity 0.3s;
}

.rank-cell.ranked .rank-cell-icon {
    opacity: 0.7;
}

.rank-reset {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.2);
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s var(--ease-premium);
}

.rank-reset:hover {
    color: var(--error);
    border-color: rgba(212, 74, 74, 0.3);
    background: rgba(212, 74, 74, 0.06);
}

/* ===== NAVIGATION BUTTONS ===== */
.form-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    gap: 16px;
}

.btn-form {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 14px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.4s var(--ease-premium);
    position: relative;
    overflow: hidden;
}

.btn-form svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s var(--ease-premium);
}

.btn-prev {
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
}

.btn-prev:hover {
    color: var(--primary);
    border-color: var(--primary-light);
    transform: translateX(-3px);
}

.btn-prev:hover svg {
    transform: translateX(-3px);
}

.btn-next {
    background: linear-gradient(135deg, var(--primary), var(--primary-vivid));
    color: #fff;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-next:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(110, 70, 126, 0.3);
}

.btn-next:hover svg {
    transform: translateX(3px);
}

.btn-submit {
    background: linear-gradient(135deg, var(--accent), #e6b84e);
    color: var(--text-primary);
    box-shadow: 0 4px 20px var(--accent-glow);
    font-weight: 700;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(244, 201, 93, 0.4);
}

.btn-form:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== SUCCESS STATE ===== */
.success-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(228, 218, 234, 0.95);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 24px;
    text-align: center;
    padding: 40px;
    animation: fadeIn 0.5s var(--ease-premium);
}

.success-overlay.show {
    display: flex;
}

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

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--success), #4da765);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successBounce 0.6s var(--ease-premium);
}

@keyframes successBounce {
    0% { transform: scale(0); }
    60% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.success-icon svg {
    width: 36px;
    height: 36px;
    stroke: #fff;
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.success-title {
    font-family: var(--font-header);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.success-message {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 420px;
    line-height: 1.7;
}

.success-home {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-vivid));
    color: #fff;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.4s var(--ease-premium);
    margin-top: 16px;
}

.success-home:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(110, 70, 126, 0.3);
}

/* ===== FOOTER ===== */
.site-footer {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-top: 1px solid var(--border-subtle);
    position: relative;
    z-index: 1;
}

/* ===== FIELD VALIDATION ===== */
.field-input.error {
    border-color: var(--error);
    box-shadow: 0 0 0 3px rgba(212, 74, 74, 0.15);
}

.field-error {
    font-size: 0.7rem;
    color: var(--error);
    font-weight: 400;
    margin-top: 2px;
    display: none;
}

.field-error.show {
    display: block;
    animation: shakeError 0.4s ease;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .register-page {
        padding: 60px 18px 80px;
    }

    .section-card {
        padding: 32px 24px;
        border-radius: 20px;
    }

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

    .form-stepper {
        padding: 0;
        overflow-x: auto;
    }

    .stepper-line {
        width: 40px;
    }

    .stepper-label {
        font-size: 0.55rem;
    }

    .back-link {
        top: 16px;
        left: 16px;
        padding: 10px 16px;
        font-size: 0.72rem;
    }

    .form-nav {
        flex-direction: column;
    }

    .btn-form {
        width: 100%;
        justify-content: center;
    }

    .register-title {
        font-size: 2rem;
    }
}

@media (max-width: 400px) {
    .stepper-label {
        display: none;
    }

    .stepper-line {
        width: 24px;
    }
}