/* ==========================================================================
   Authentication Pages (Login / Signup) Styles
   ========================================================================== */

/* Page Layout */
.auth-page {
    min-height: 100vh;
    background: var(--color-bg-secondary);
}

.auth-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ========================================================================
   Left Panel - Brand/Marketing
   ======================================================================== */
.auth-brand-panel {
    width: 50%;
    background: #1E2530;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-10);
    position: relative;
    overflow: hidden;
}

.auth-brand-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.brand-content {
    position: relative;
    z-index: 1;
    max-width: 480px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.brand-logo img {
    width: 200px;
    object-fit: contain;
}

.brand-logo span {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
}

.brand-content h1 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-4);
    color: #fff;
}

.brand-content>p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

/* Brand Features */
.brand-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-8);
}

.brand-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(9, 122, 166, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--color-primary-300);
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.feature-text strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.feature-text span {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Brand Testimonial */
.brand-testimonial {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-5);
    border-left: 3px solid rgba(255, 255, 255, 0.5);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-3);
    color: var(--color-warning-400);
}

.testimonial-stars i {
    font-size: var(--font-size-sm);
}

.brand-testimonial blockquote {
    font-size: var(--font-size-base);
    font-style: italic;
    margin: 0 0 var(--spacing-4) 0;
    opacity: 0.95;
    line-height: var(--line-height-relaxed);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-info strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.author-info span {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

/* Brand Stats (Signup page) */
.brand-stats {
    display: flex;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-stat {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: 2px;
}

.stat-label {
    font-size: var(--font-size-xs);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Brand Checklist (Signup page) */
.brand-checklist {
    margin-bottom: var(--spacing-6);
}

.brand-checklist h3 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-4);
    color: #fff;
    opacity: 0.9;
}

.brand-checklist ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.brand-checklist li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
}

.brand-checklist li i {
    color: var(--color-primary-400);
    font-size: var(--font-size-base);
}

/* Brand Guarantee */
.brand-guarantee {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-4);
}

.guarantee-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--color-primary-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.guarantee-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.guarantee-text strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.guarantee-text span {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

/* ========================================================================
   Enhanced Signup Page Styles
   ======================================================================== */

/* Headline Badge */
.headline-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(9, 122, 166, 0.3);
    color: var(--color-primary-300);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-4);
}

.brand-headline h1 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-3);
    color: #fff;
}

.brand-headline p {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

/* Enhanced Stats */
.brand-stats-enhanced {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-5);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-8);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex: 1;
}

.stat-icon-wrap {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(9, 122, 166, 0.3);
    color: var(--color-primary-300);
    font-size: 18px;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-content .stat-number {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
    line-height: 1.2;
}

.stat-content .stat-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-fast);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(9, 122, 166, 0.3);
}

.feature-check {
    width: 24px;
    height: 24px;
    min-width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-500);
    color: #fff;
    font-size: 14px;
}

.feature-item span {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
}

/* Trial Banner */
.trial-banner {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4) var(--spacing-5);
    background: linear-gradient(90deg, rgba(9, 122, 166, 0.2) 0%, rgba(9, 122, 166, 0.05) 100%);
    border-left: 3px solid var(--color-primary-500);
}

.trial-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-500);
    color: #fff;
    font-size: 20px;
}

.trial-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.trial-content strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #fff;
}

.trial-content span {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
}

/* Password Strength Bar */
.password-strength {
    height: 4px;
    background: var(--color-neutral-200);
    overflow: hidden;

    /* Hidden by default */
    opacity: 0;
    height: 0;
    margin-top: 0;
    transition: all 0.3s ease-out;
}

.password-strength.visible {
    opacity: 1;
    height: 4px;
    margin-top: var(--spacing-2);
}

.strength-bar {
    height: 100%;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
    background: var(--color-neutral-300);
}

.strength-bar.weak {
    background: var(--color-danger-500);
}

.strength-bar.medium {
    background: var(--color-warning-500);
}

.strength-bar.strong {
    background: var(--color-primary-500);
}

/* Password Requirements - Inline Layout */
.password-requirements {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-2);
    padding: 0;
    background: transparent;
}

.password-requirements .req {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* Signup Note */
.signup-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.signup-note i {
    font-size: var(--font-size-sm);
}

/* Submit button with icon */
.auth-form .btn-primary i {
    margin-right: var(--spacing-2);
}

/* Spinning animation */
.spinning {
    animation: spin 1s linear infinite;
}

/* Form group focused state */
.form-group.focused .form-label {
    color: var(--color-primary-600);
}

/* Responsive for features grid */
@media (max-width: 1100px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .brand-stats-enhanced {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3);
    }

    .stat-divider {
        width: 100%;
        height: 1px;
    }

    .stat-item {
        justify-content: center;
    }
}

/* ========================================================================
   Right Panel - Form
   ======================================================================== */
.auth-form-panel {
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-10);
    background: var(--color-bg-primary);
}

.auth-form-container {
    width: 100%;
    max-width: 420px;
}

/* Mobile Logo (hidden on desktop) */
.mobile-logo {
    display: none;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.mobile-logo img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.mobile-logo span {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-600);
}

/* Form Header */
.auth-form-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.auth-form-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.auth-form-header p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Form Styles */
.auth-form {
    margin-bottom: var(--spacing-6);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-5);
}

.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}

.label-row .form-label {
    margin-bottom: 0;
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--color-primary-600);
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Input with icons */
.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper .form-control {
    padding-left: var(--spacing-10);
    padding-right: var(--spacing-10);
}

.input-icon-wrapper .input-icon {
    position: absolute;
    left: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: var(--spacing-1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle:hover {
    color: var(--color-text-secondary);
}

/* Password Requirements */
.password-requirements {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    background: var(--color-bg-secondary);

    /* Hidden state by default with transition */
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease-out;
}

.password-requirements.visible {
    max-height: 200px;
    opacity: 1;
    margin-top: var(--spacing-3);
    padding: var(--spacing-3);
}

.password-requirements .req {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.password-requirements .req i {
    font-size: 10px;
}

.password-requirements .req.met {
    color: var(--color-primary-600);
}

.password-requirements .req.met i {
    font-size: var(--font-size-sm);
}

/* Form Check */
.auth-form .form-check {
    margin-bottom: var(--spacing-4);
}

.auth-form .form-check-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.auth-form .form-check-label a {
    color: var(--color-primary-600);
    text-decoration: none;
}

.auth-form .form-check-label a:hover {
    text-decoration: underline;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--spacing-6) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border-primary);
}

.auth-divider span {
    padding: 0 var(--spacing-4);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Social Login Buttons */
.social-login {
    display: flex;
    gap: var(--spacing-3);
}

.btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-social:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-neutral-400);
}

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

.btn-social.facebook i {
    color: #1877F2;
    font-size: 18px;
}

/* Form Footer */
.auth-form-footer {
    text-align: center;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--color-border-primary);
}

.auth-form-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-form-footer a {
    color: var(--color-primary-600);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
}

.auth-form-footer a:hover {
    text-decoration: underline;
}

/* Legal Text */
.auth-legal {
    text-align: center;
    margin-top: var(--spacing-6);
}

.auth-legal p {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin: 0;
}

.auth-legal a {
    color: var(--color-text-tertiary);
    text-decoration: underline;
}

.auth-legal a:hover {
    color: var(--color-text-secondary);
}

/* ========================================================================
   Login Page Enhanced Styles
   ======================================================================== */

/* Login Features List */
.login-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.login-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-fast);
}

.login-feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(9, 122, 166, 0.3);
    transform: translateX(4px);
}

.login-feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(9, 122, 166, 0.3);
    color: var(--color-primary-300);
    font-size: 20px;
}

.login-feature-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.login-feature-content strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #fff;
}

.login-feature-content span {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--line-height-relaxed);
}

/* Login Trust Section */
.login-trust-section {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-5);
}

.trust-header {
    text-align: center;
    margin-bottom: var(--spacing-4);
}

.trust-header span {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
}

.trust-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-stat {
    text-align: center;
}

.trust-stat-number {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
    line-height: 1.2;
}

.trust-stat-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
}

.trust-platforms {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
}

.trust-platforms>span {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

.platform-icons {
    display: flex;
    gap: var(--spacing-2);
}

.platform-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: #fff;
    transition: all var(--transition-fast);
}

.platform-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.platform-icon.google {
    background: rgba(66, 133, 244, 0.3);
}

.platform-icon.facebook {
    background: rgba(24, 119, 242, 0.3);
}

.platform-icon.tripadvisor {
    background: rgba(0, 175, 135, 0.3);
}

/* Login Security Note */
.login-security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.login-security-note i {
    font-size: var(--font-size-sm);
    color: var(--color-success-500);
}

/* ========================================================================
   Responsive Styles
   ======================================================================== */
@media (max-width: 1200px) {
    .auth-brand-panel {
        width: 45%;
        padding: var(--spacing-8);
    }

    .auth-form-panel {
        width: 55%;
        padding: var(--spacing-8);
    }

    .brand-content h1 {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 992px) {
    .auth-wrapper {
        flex-direction: column;
    }

    .auth-brand-panel {
        display: none;
    }

    .auth-form-panel {
        width: 100%;
        padding: var(--spacing-6);
    }

    .mobile-logo {
        display: flex;
        justify-content: center;
    }

    .auth-form-container {
        max-width: 400px;
    }
}

@media (max-width: 576px) {
    .auth-form-panel {
        padding: var(--spacing-4);
    }

    .auth-form-header h2 {
        font-size: var(--font-size-xl);
    }

    .social-login {
        flex-direction: column;
    }

    .btn-social {
        width: 100%;
    }

    .auth-form .form-control {
        font-size: 16px;
        /* Prevents zoom on iOS */
    }
}

/* ========================================================================
   Button Enhancements
   ======================================================================== */
.auth-form .btn-primary {
    margin-top: var(--spacing-4);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.auth-form .btn-lg {
    padding: var(--spacing-4) var(--spacing-6);
}

/* Loading state animation */
.auth-form .btn i.bi-hourglass-split {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ========================================================================
   Form Control Focus States
   ======================================================================== */
.auth-form .form-control:focus {
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(9, 122, 166, 0.1);
}

/* ========================================================================
   Error States
   ======================================================================== */
.auth-form .form-control.is-invalid {
    border-color: var(--color-danger-500);
}

.auth-form .form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.auth-form .invalid-feedback {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-danger-600);
    margin-top: var(--spacing-2);
}

/* ========================================================================
   Success States  
   ======================================================================== */
.auth-form .form-control.is-valid {
    border-color: var(--color-success-500);
}