/* ============================================
   Multi-Step Signup Page
   Modern profile creation flow
   ============================================ */

/* ============================================
   CSS Variables
   ============================================ */
.signup-page {
    --signup-primary: #01161E;
    --signup-primary-light: #023a4a;
    --signup-accent: #10b981;
    --signup-accent-light: #34d399;
    --signup-text: #1f2937;
    --signup-text-muted: #6b7280;
    --signup-bg: #ffffff;
    --signup-bg-subtle: #f9fafb;
    --signup-border: #e5e7eb;
    --signup-error: #ef4444;
    --signup-success: #22c55e;
}

/* ============================================
   Container Layout
   ============================================ */
.signup-container {
    position: relative;
    z-index: 1;
    width: 100%;
    display: grid;
    grid-template-columns: 420px 1fr;
    min-height: 100vh;
}

/* ============================================
   Visual Side (Left)
   ============================================ */
.signup-visual {
    position: sticky;
    top: 0;
    height: 100vh;
    background: linear-gradient(135deg, var(--signup-primary) 0%, var(--signup-primary-light) 100%);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.signup-visual__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    height: 100%;
    animation: slideInLeft 0.6s ease-out both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.signup-visual__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.signup-visual__logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.signup-visual__logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.02em;
}

.signup-visual__logo-dot {
    color: var(--signup-accent);
}

.signup-visual__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.signup-visual__description {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* ============================================
   Progress Steps
   ============================================ */
.signup-progress {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: auto;
}

.signup-progress__step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.signup-progress__step.is-active {
    opacity: 1;
}

.signup-progress__step.is-complete {
    opacity: 0.8;
}

.signup-progress__indicator {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.signup-progress__step.is-active .signup-progress__indicator {
    background: var(--signup-accent);
    border-color: var(--signup-accent);
}

.signup-progress__step.is-complete .signup-progress__indicator {
    background: var(--signup-accent);
    border-color: var(--signup-accent);
}

.signup-progress__number {
    font-size: 0.9375rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

.signup-progress__step.is-active .signup-progress__number,
.signup-progress__step.is-complete .signup-progress__number {
    color: white;
}

.signup-progress__check {
    display: none;
    width: 18px;
    height: 18px;
    color: white;
}

.signup-progress__step.is-complete .signup-progress__number {
    display: none;
}

.signup-progress__step.is-complete .signup-progress__check {
    display: block;
}

.signup-progress__info {
    padding-top: 0.25rem;
}

.signup-progress__label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.125rem;
}

.signup-progress__desc {
    display: block;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
}

.signup-progress__connector {
    width: 2px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    margin-left: 19px;
    margin-top: 4px;
    margin-bottom: 4px;
}

/* ============================================
   Trust Badges
   ============================================ */
.signup-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.signup-trust__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
}

.signup-trust__item svg {
    width: 14px;
    height: 14px;
    color: var(--signup-accent);
}

/* Visual Decoration */
.signup-visual__decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.signup-visual__circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.signup-visual__circle--1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.signup-visual__circle--2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
}

/* ============================================
   Form Side (Right)
   ============================================ */
.signup-form-section {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 2rem;
    background: var(--signup-bg);
    min-height: 100vh;
}

.signup-form-wrapper {
    width: 100%;
    max-width: 480px;
    animation: fadeInUp 0.5s ease-out 0.1s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Elements */
.signup-mobile-logo {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.signup-mobile-logo__img {
    height: 44px;
    width: auto;
}

.signup-mobile-logo__text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--signup-primary);
}

.signup-mobile-logo__dot {
    color: var(--signup-accent);
}

.signup-mobile-progress {
    display: none;
    margin-bottom: 2rem;
}

.signup-mobile-progress__bar {
    height: 4px;
    background: var(--signup-border);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.signup-mobile-progress__fill {
    height: 100%;
    background: var(--signup-accent);
    transition: width 0.3s ease;
}

.signup-mobile-progress__text {
    font-size: 0.8125rem;
    color: var(--signup-text-muted);
}

/* ============================================
   Form Steps
   ============================================ */
.signup-step {
    display: none;
}

.signup-step.is-active {
    display: block;
    animation: stepFadeIn 0.3s ease-out;
}

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

.signup-step__header {
    text-align: center;
    margin-bottom: 2rem;
}

.signup-step__icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--signup-accent) 0%, #059669 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

.signup-step__icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.signup-step__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--signup-primary);
    margin-bottom: 0.5rem;
}

.signup-step__subtitle {
    font-size: 0.9375rem;
    color: var(--signup-text-muted);
}

/* ============================================
   Country Grid
   ============================================ */
.signup-country-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    max-height: 320px;
    overflow-y: auto;
    padding: 0.25rem;
    margin-bottom: 1.5rem;
}

.signup-country-grid::-webkit-scrollbar {
    width: 6px;
}

.signup-country-grid::-webkit-scrollbar-track {
    background: var(--signup-bg-subtle);
    border-radius: 100px;
}

.signup-country-grid::-webkit-scrollbar-thumb {
    background: var(--signup-border);
    border-radius: 100px;
}

.signup-country-option {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    background: var(--signup-bg);
    border: 1.5px solid var(--signup-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.signup-country-option:hover {
    border-color: var(--signup-primary);
    background: var(--signup-bg-subtle);
}

.signup-country-option.is-selected {
    border-color: var(--signup-accent);
    background: rgba(16, 185, 129, 0.05);
}

.signup-country-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.signup-country-option__flag {
    font-size: 1.25rem;
    line-height: 1;
}

.signup-country-option__name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--signup-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.signup-country-option__check {
    display: none;
    width: 16px;
    height: 16px;
    color: var(--signup-accent);
    flex-shrink: 0;
}

.signup-country-option.is-selected .signup-country-option__check {
    display: block;
}

/* Currency Preview */
.signup-currency-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--signup-text);
}

.signup-currency-preview svg {
    width: 16px;
    height: 16px;
    color: var(--signup-accent);
}

/* ============================================
   Form Groups
   ============================================ */
.signup-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.signup-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.signup-form-row .signup-form-group {
    margin-bottom: 0;
}

.signup-form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--signup-text);
}

.signup-form-label svg {
    width: 14px;
    height: 14px;
    color: var(--signup-text-muted);
}

.signup-input-wrapper {
    position: relative;
}

.signup-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--signup-text);
    background: var(--signup-bg);
    border: 1.5px solid var(--signup-border);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.signup-input::placeholder {
    color: var(--signup-text-muted);
}

.signup-input:focus {
    outline: none;
    border-color: var(--signup-primary);
    box-shadow: 0 0 0 3px rgba(1, 22, 30, 0.08);
}

.signup-form-group.is-focused .signup-form-label {
    color: var(--signup-primary);
}

.signup-input-hint {
    font-size: 0.75rem;
    color: var(--signup-text-muted);
    margin-top: 0.25rem;
}

/* Password Input */
.signup-input-wrapper--password .signup-input {
    padding-right: 2.75rem;
}

.signup-password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--signup-text-muted);
    transition: color 0.2s ease;
}

.signup-password-toggle:hover {
    color: var(--signup-primary);
}

.signup-password-toggle svg {
    width: 18px;
    height: 18px;
}

.signup-password-toggle__hide {
    display: none;
}

.signup-input-wrapper.is-visible .signup-password-toggle__show {
    display: none;
}

.signup-input-wrapper.is-visible .signup-password-toggle__hide {
    display: block;
}

/* Password Strength */
.signup-password-strength {
    margin-bottom: 1.25rem;
}

.signup-password-strength__bar {
    height: 4px;
    background: var(--signup-border);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.signup-password-strength__fill {
    height: 100%;
    width: 0;
    transition: all 0.3s ease;
}

.signup-password-strength__text {
    font-size: 0.75rem;
    color: var(--signup-text-muted);
}

/* Terms Checkbox */
.signup-terms {
    margin-bottom: 1.5rem;
}

.signup-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--signup-text-muted);
    line-height: 1.5;
}

.signup-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.signup-checkbox__mark {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--signup-border);
    border-radius: 4px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-top: 1px;
}

.signup-checkbox input:checked + .signup-checkbox__mark {
    background: var(--signup-primary);
    border-color: var(--signup-primary);
}

.signup-checkbox__mark::after {
    content: '';
    width: 5px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.signup-checkbox input:checked + .signup-checkbox__mark::after {
    opacity: 1;
}

.signup-checkbox__text a {
    color: var(--signup-accent);
    text-decoration: none;
}

.signup-checkbox__text a:hover {
    text-decoration: underline;
}

/* ============================================
   Step Actions / Buttons
   ============================================ */
.signup-step__actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.signup-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.signup-btn svg {
    width: 18px;
    height: 18px;
}

.signup-btn--primary {
    flex: 1;
    background: var(--signup-primary);
    color: white;
}

.signup-btn--primary:hover:not(:disabled) {
    background: var(--signup-primary-light);
    transform: translateY(-1px);
}

.signup-btn--primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.signup-btn--secondary {
    background: var(--signup-bg);
    color: var(--signup-text);
    border: 1.5px solid var(--signup-border);
}

.signup-btn--secondary:hover {
    border-color: var(--signup-primary);
    background: var(--signup-bg-subtle);
}

.signup-btn--submit {
    background: linear-gradient(135deg, var(--signup-accent) 0%, #059669 100%);
}

.signup-btn--submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Spinner */
.signup-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Sign In Link */
.signup-signin-link {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--signup-border);
    font-size: 0.9375rem;
    color: var(--signup-text-muted);
}

.signup-signin-link a {
    color: var(--signup-accent);
    text-decoration: none;
    font-weight: 600;
}

.signup-signin-link a:hover {
    text-decoration: underline;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .signup-container {
        grid-template-columns: 1fr;
    }
    
    .signup-visual {
        display: none;
    }
    
    .signup-form-section {
        padding: 5rem 1.5rem 2rem;
        align-items: flex-start;
    }
    
    .signup-form-wrapper {
        max-width: 100%;
    }
    
    .signup-mobile-logo {
        display: flex;
    }
    
    .signup-mobile-progress {
        display: block;
    }
}

@media (max-width: 600px) {
    .signup-form-section {
        padding: 4.5rem 1rem 1.5rem;
    }
    
    .signup-form-row {
        grid-template-columns: 1fr;
    }
    
    .signup-country-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        max-height: 280px;
    }
    
    .signup-step__title {
        font-size: 1.25rem;
    }
    
    .signup-step__icon {
        width: 56px;
        height: 56px;
    }
    
    .signup-step__icon svg {
        width: 24px;
        height: 24px;
    }
}

/* ============================================
   Country Sections (Organized)
   ============================================ */
.signup-country-sections {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.signup-country-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.signup-country-section__label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--signup-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-left: 0.25rem;
}

/* Featured countries (Oman & India) - larger cards */
.signup-country-option--featured {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--signup-bg-subtle) 0%, var(--signup-bg) 100%);
    border-width: 2px;
}

.signup-country-option--featured .signup-country-option__flag {
    font-size: 1.5rem;
}

.signup-country-option--featured .signup-country-option__name {
    font-size: 0.9375rem;
    font-weight: 600;
}

.signup-country-option--featured.is-selected {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(16, 185, 129, 0.03) 100%);
    border-color: var(--signup-accent);
}

/* Compact grid for other countries */
.signup-country-grid--compact {
    max-height: 180px;
    overflow-y: auto;
}

/* ============================================
   Logo Upload
   ============================================ */
.signup-logo-upload {
    margin-bottom: 1.5rem;
}

.signup-logo-upload__area {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--signup-bg-subtle);
    border: 2px dashed var(--signup-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.signup-logo-upload__area:hover {
    border-color: var(--signup-primary);
    background: var(--signup-bg);
}

.signup-logo-upload__area.has-image {
    border-style: solid;
    border-color: var(--signup-accent);
    background: rgba(16, 185, 129, 0.03);
}

.signup-logo-upload__preview {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: var(--signup-bg);
    border: 1px solid var(--signup-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.signup-logo-upload__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.signup-logo-upload__placeholder {
    width: 28px;
    height: 28px;
    color: var(--signup-text-muted);
}

.signup-logo-upload__info {
    flex: 1;
}

.signup-logo-upload__title {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--signup-text);
    margin-bottom: 0.125rem;
}

.signup-logo-upload__hint {
    display: block;
    font-size: 0.8125rem;
    color: var(--signup-text-muted);
}

.signup-logo-upload__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: var(--signup-primary);
    color: white;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.signup-logo-upload__btn svg {
    width: 14px;
    height: 14px;
}

.signup-logo-upload__area:hover .signup-logo-upload__btn {
    background: var(--signup-primary-light);
}

.signup-logo-upload__input {
    display: none;
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .signup-visual__content,
    .signup-form-wrapper,
    .signup-step.is-active {
        animation: none;
    }
    
    .signup-mobile-progress__fill,
    .signup-password-strength__fill {
        transition: none;
    }
}