:root {
    --primary-dark: #4338ca;
    --background-gradient: linear-gradient(135deg, #e8e0ed50 0%, #f5e4fc 100%);
    --primary-color: #5f6fd8;
    --header-gradient: #5f6fd8;
    /* --header-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */

    --text-color: #1e293b;
    --text-secondary: #64748b;
    --error-color: #ef4444;
    --success-color: #10b981;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
        Ubuntu, Cantarell, sans-serif;
    background: #f8f9fc;
    margin: 0;
    color: #1e293b;
    font-size: 14px;
    min-height: 100vh;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

header,
main {
    position: relative;
    z-index: 1;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    background: #fff;
    padding: 0 60px;
    flex-shrink: 0;
    position: relative;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    .logo {
        color: var(--primary-color);
        text-decoration: none;
        font-weight: 800;
        font-size: 36px;
        transition: transform 0.3s ease;
    }
    .logo:hover {
        transform: scale(1.05);
    }
}
.top-menu {
    display: none;
    flex-direction: column;
    background: #fff;
    backdrop-filter: blur(20px);
    position: absolute;
    top: 70px;
    right: 20px;
    border-radius: 16px;
    overflow: hidden;
    padding: 8px;
    min-width: 180px;
    a {
        padding: 12px 20px;
        font-size: 15px;
        color: #475569;
        text-align: left;
        border-radius: 10px;
        transition: all 0.3s ease;
        font-weight: 500;
        margin: 0 10px;
        &.active {
            background: #eef2ff;
            color: var(--primary-color);
        }
        &:hover {
            background: #f8f9fa;
            color: var(--primary-color);
            transform: translateX(4px);
        }
    }
}
.auth-menu {
    display: flex;
    align-items: center;
    gap: 16px;
    .btn-auth {
        padding: 12px 24px;
        border-radius: 8px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s;
        border: none;
        font-size: 14px;
    }
    .btn-login {
        background: white;
        color: var(--primary-color);
        border: 1.5px solid #d1d5f0;
    }

    .btn-login:hover {
        background: #f9fafb;
        border-color: var(--primary-color);
    }

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

    .btn-signup:hover {
        background: #4f5fc8;
        box-shadow: 0 2px 8px rgba(95, 111, 216, 0.3);
    }
}

.user-profile {
    position: relative;
    margin-left: 15px;
}

.profile-button {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    padding: 6px 16px 6px 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    &:hover {
        border-color: var(--primary-color);
        box-shadow: 0 2px 8px rgba(79, 70, 229, 0.15);
    }
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    margin: 0;
    border: 2px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}
.profile-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.4);
}

.profile-name {
    color: #1f2937;
    font-size: 14px;
    font-weight: 500;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-arrow {
    width: 16px;
    height: 16px;
    color: #6b7280;
    transition: transform 0.2s ease;
}

.profile-button:hover .dropdown-arrow {
    color: var(--primary-color);
}

.profile-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 280px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 1000;
    overflow: hidden;
    animation: slideDown 0.2s ease;
}

.profile-dropdown.show {
    display: block;
}

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

.dropdown-header {
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #f3f4f6;
}

.dropdown-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--header-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 22px;
    text-transform: uppercase;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.dropdown-info {
    flex: 1;
    min-width: 0;
}

.dropdown-name {
    font-weight: 600;
    font-size: 15px;
    color: #111827;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}

.dropdown-email {
    font-size: 13px;
    color: #6b7280;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}

.dropdown-role {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: var(--header-gradient);
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.dropdown-divider {
    height: 1px;
    background: #f3f4f6;
    margin: 8px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #374151;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    cursor: pointer;
    &:hover {
        background: #f9fafb;
        color: var(--primary-color);
    }
    svg {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }
    &.logout {
        color: #dc2626;
        &:hover {
            background: #fef2f2;
            color: #dc2626;
        }
    }
}
a {
    text-decoration: none;
}

main {
    margin: 20px 60px;
    display: flex;
    flex: 1;
    justify-content: center;
}

.items-center {
    align-items: center;
}

.content {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 2rem 1.5rem;
    animation: fadeInUp 0.6s ease;
}

.auth-container {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 420px;
}

.auth-container h2 {
    margin: 0 0 30px 0;
    color: #1f2937;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.auth-container > p:first-of-type {
    text-align: center;
    color: #6b7280;
    margin: 0 0 30px 0;
    font-size: 0.95rem;
}

.auth-container > p:last-of-type {
    text-align: center;
    margin-top: 24px;
    color: #6b7280;
    font-size: 0.95rem;
}

.auth-container > p:last-of-type a {
    color: #5f6fd8;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s;
}

.auth-container > p:last-of-type a:hover {
    color: #4338ca;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input {
    width: 100%;
    box-sizing: border-box;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
    outline: none;
}

.form-group input:focus {
    border-color: #5f6fd8;
    box-shadow: 0 0 0 4px rgba(95, 111, 216, 0.1);
}

.form-group input::placeholder {
    color: #9ca3af;
}

.error-message {
    display: block;
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 6px;
    font-weight: 500;
}

.error-message:empty {
    display: none;
}

input.error,
.form-group input.error:focus {
    border-color: #ef4444;
}

.error {
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.error ul {
    margin: 0;
    padding-left: 20px;
}

button[type="submit"] {
    width: 100%;
    padding: 14px;
    background: #5f6fd8;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

button[type="submit"]:hover {
    background: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(95, 111, 216, 0.4);
}

button[type="submit"]:active {
    transform: translateY(0);
}

@media (max-width: 480px) {
    .auth-container {
        padding: 30px 20px;
    }

    .auth-container h2 {
        font-size: 1.75rem;
    }
}

#searchContainer {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    padding: 0 60px;
    transition: all 0.3s ease;
}

#searchContainer.not-searched {
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px;
}

#searchContainer.searched {
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

#search-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.search-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: #64748b;
    margin: 0;
}

.search-section {
    width: 100%;
    transition: all 0.3s ease;
}

#searchContainer.not-searched .search-section {
    max-width: 900px;
    margin-bottom: 60px;
}

#searchContainer.searched .search-section {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 1.5rem;
}

.search-form {
    display: flex;
    align-items: stretch;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

#searchContainer.not-searched .search-form {
    border-radius: 16px;
}

#searchContainer.searched .search-form {
    box-shadow: none;
    border-radius: 12px;
    margin: 1.5rem;

    input {
        border-radius: 12px;
        border: 2px solid #ededed;
        border-right: 0;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
        background: #f8f9fc;
        padding: 16px 1.5rem;
        overflow: hidden;
    }
    button {
        padding: 0 1.6rem;
    }
}

.search-form:focus-within {
    box-shadow: 0 6px 24px rgba(102, 126, 234, 0.2);
}

#searchContainer.searched .search-form:focus-within {
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.15);
}

.search-form input {
    flex: 1;
    padding: 1.5rem;
    border: none;
    outline: none;
    font-size: 1rem;
    background: transparent;
    color: #1e293b;
    margin: 0;
}

.search-form input:focus {
    outline: none;
    border: none;
    box-shadow: none;
    transform: none;
}

.search-form input::placeholder {
    color: #94a3b8;
}

.search-btn {
    padding: 1.2rem 2.5rem;
    background: #667eea;
    color: #fff;
    border: none;
    border-radius: 0;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    margin: 0;
    width: auto;
}

.search-btn::before {
    display: none;
}

.search-btn:hover {
    background: #5563d1;
    transform: none;
    box-shadow: none;
}

/* Results Container */
.results-section {
    width: 100%;
}

#resultsContainer.results-section {
    margin-top: 0;
}

.results-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 15px;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.searchResultText {
    font-size: 1.75rem;
    font-weight: 700;
    color: #3f444c;
    margin: 0;
}

.result-info {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

#searchResults {
    background: transparent;
    border-radius: 12px;
    min-height: 200px;
    border: 1px solid #e2e8f0;
    overflow-x: auto;
}

#searchResults .loading {
    text-align: center;
    padding: 2rem;
    color: #6b7280;
    font-size: 16px;
    font-weight: 500;
}

#searchResults .spinner {
    margin: 2rem auto 1rem;
    border: 4px solid rgba(102, 126, 234, 0.1);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 1s linear infinite;
}

.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.no-results svg {
    color: #cbd5e1;
    margin-bottom: 1.5rem;
}

.no-results h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #585d63;
    margin: 0;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    background: #f8f9fb;
}

.results-table thead {
    background: #f9fafb;
    border-bottom: 1px solid #e2e8f0;
}

.results-table th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
    color: #64748b;
    text-transform: uppercase;
}

.results-table tbody tr {
    border-bottom: 1px solid #e2e8f0;
    transition: all 0.2s ease;
    background: #fff;
}

.results-table tbody tr:hover {
    background: #f8fafc;
}

.results-table tbody tr:last-child {
    border-bottom: none;
}

.results-table td {
    padding: 16px 20px;
    font-size: 15px;
    color: #475569;
    vertical-align: middle;
}

.results-table td:first-child {
    font-weight: 600;
    color: #1e293b;
    font-size: 14px;
}

.index-cell {
    font-weight: 600;
    color: #1e293b;
    font-size: 14px;
}

.value-cell {
    word-break: break-word;
    font-family: "Inter", Arial, sans-serif;
    color: #334155;
    line-height: 1.6;
    font-weight: 400;
}

.pagination-container {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.page-btn {
    padding: 8px 12px;
    min-width: 40px;
    height: 40px;
    border: 1px solid #d1d5db;
    background: #fff;
    color: #64748b;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 14px;
    width: auto;
    margin: 0;
}

.page-btn:hover:not(.active):not(.disabled):not(:disabled) {
    background: #f1f5f9;
    border-color: #94a3b8;
    color: #475569;
}

.page-btn.active {
    background: #667eea;
    border-color: #667eea;
    color: #fff;
    font-weight: 600;
}

.page-btn.disabled,
.page-btn:disabled {
    background: #f9fafb;
    border-color: #e5e7eb;
    color: #cbd5e1;
    cursor: not-allowed;
    opacity: 0.5;
}

.page-dots {
    padding: 8px 4px;
    color: #94a3b8;
    font-weight: 500;
}

.page-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    min-width: 40px;
}

.page-arrow svg {
    display: block;
    width: 18px;
    height: 18px;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    transition: background-color 5000s ease-in-out 0s;
    -webkit-text-fill-color: #000 !important;
    -webkit-box-shadow: 0 0 0px 1000px white inset !important;
}

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

.verify-email-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 600px;
    h2 {
        margin-bottom: 30px;
        font-size: 26px;
    }
    img {
        margin-bottom: 20px;
    }
}
.resend-form {
    a {
        margin-right: 15px;
        font-size: 15px;
        color: #777575;
        padding: 10px 18px;
        border-radius: 10px;
        border: 1px solid #338d93;
        color: #338d93;
    }
    button {
        width: 230px;
        margin: 0;
    }
}
.email-image {
    width: 200px;
    height: 200px;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert-success {
    color: var(--success-color);
    font-size: 16px;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0b0b0bff;
    border: 1px solid #bee5eb;
}

/* Mobile Styles */
@media (max-width: 767px) {
    header {
        padding: 0 20px;
        height: 64px;
    }

    header .logo {
        font-size: 26px;
    }

    .auth-container {
        width: calc(100% - 80px);
        max-width: none;
        padding: 1.5rem;
        position: static;
        transform: none;
        margin: 20px;
        top: auto;
        left: auto;
    }

    .content {
        padding: 1.5rem 1rem;
    }
    .page-btn {
        padding: 6px 10px;
        font-size: 13px;
    }

    .profile-button {
        padding: 4px 12px 4px 4px;
        gap: 8px;
    }

    .profile-avatar {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .profile-name {
        font-size: 13px;
        max-width: 100px;
    }

    .profile-dropdown {
        width: 260px;
        right: -10px;
    }

    .verify-email-container h2 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .email-image {
        width: 150px;
        height: 150px;
    }

    .resend-form {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .resend-form a {
        width: 100%;
        text-align: center;
        margin: 0;
    }

    .resend-form button {
        width: 100%;
    }

    .auth-menu .btn-auth {
        padding: 8px 14px;
        font-size: 14px;
        margin-left: 10px;
    }

    input {
        font-size: 14px;
        padding: 0.6rem;
    }

    button {
        padding: 0.6rem;
        font-size: 15px;
    }

    #searchContainer.not-searched {
        padding: 40px 20px;
    }

    #searchContainer.searched {
        padding: 1.5rem 20px 0 20px;
    }

    #searchContainer.searched .search-section {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .search-title {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .search-form input {
        padding: 1rem;
        font-size: 14px;
    }

    .search-btn {
        padding: 1rem 1.5rem;
        font-size: 14px;
    }

    .results-card {
        padding: 1.5rem;
    }

    .searchResultText {
        font-size: 1.5rem;
    }

    .result-info {
        font-size: 13px;
    }

    .results-table th,
    .results-table td {
        padding: 12px 16px;
        font-size: 13px;
    }
}

/* Tablet Styles */
@media (min-width: 768px) and (max-width: 1024px) {
    header {
        padding: 0 40px;
    }

    main {
        margin: 20px 40px;
    }

    .auth-container {
        max-width: 500px;
        padding: 2rem;
    }

    .profile-dropdown {
        width: 270px;
    }
}

/* Desktop Styles */
@media (min-width: 768px) {
    .top-menu {
        display: flex;
        position: static;
        flex-direction: row;
        box-shadow: none;
        border-radius: 0;
    }

    .menu-toggle {
        display: none;
    }
}

/* Menu Toggle Button */
.menu-toggle {
    display: block;
    width: 40px;
    height: 40px;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px;
}

.menu-toggle:hover {
    background: #f8f9fa;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.menu-toggle svg {
    width: 100%;
    height: 100%;
    color: var(--primary-color);
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none !important;
    }
}

.upgrade-page {
    flex: 1;
    padding: 2rem 60px;
    justify-content: flex-start;
    background: #f8f9fc;
}

.upgrade-container {
    margin: 0 auto;
    width: 100%;
}

/* Header Section */
.upgrade-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.upgrade-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.upgrade-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Billing Toggle */
.billing-toggle {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.billing-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.billing-option svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.billing-option:hover {
    border-color: var(--primary-color);
    background: #fafafb;
}

.billing-option.active {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    color: var(--primary-color);
}

.billing-option.active svg {
    color: var(--primary-color);
}

.billing-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    background: #10b981;
    color: #fff;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 0.25rem;
}

.billing-badge.popular-badge {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

/* Pricing Card Main */
.pricing-card-main {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

.current-plan-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid #6ee7b7;
}

.current-plan-notice svg {
    color: #065f46;
    flex-shrink: 0;
}

.current-plan-notice span {
    color: #065f46;
    font-size: 0.95rem;
}

/* Pricing Options */
.pricing-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.pricing-option {
    background: #f8f9fc;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    display: none;
}

.pricing-option:first-child {
    display: block;
}

.pricing-option:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(95, 111, 216, 0.15);
}

/* Option Badge */
.option-badge {
    position: absolute;
    top: -10px;
    right: 1rem;
    padding: 0.35rem 0.75rem;
    background: #10b981;
    color: #fff;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.option-badge.popular {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.4);
}

.option-badge.premium {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    box-shadow: 0 2px 8px rgba(118, 75, 162, 0.4);
}

/* Option Header */
.option-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    gap: 1.5rem;
}

.option-info {
    flex: 1;
}

.option-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 0.5rem 0;
}

.option-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.option-price {
    text-align: right;
    flex-shrink: 0;
}

.original-price {
    display: block;
    font-size: 0.9rem;
    color: #9ca3af;
    text-decoration: line-through;
    margin-bottom: 0.25rem;
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.period {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Option Action */
.option-action {
    display: flex;
    justify-content: flex-end;
}

.btn-select {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-select:hover:not(:disabled) {
    background: #4f5fc8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(95, 111, 216, 0.4);
}

.btn-select:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    opacity: 0.7;
}

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

.btn-renew {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.btn-renew:hover:not(:disabled) {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.plan-extension-info {
    font-size: 13px;
    color: #6b7280;
    margin-top: 8px;
    text-align: center;
    line-height: 1.5;
    margin-right: 20px;
}

.plan-extension-info br {
    margin: 2px 0;
}

/* Features List */
.features-list {
    padding: 2.5rem 0;
    border-top: 1px solid #e5e7eb;
}

.features-header {
    text-align: center;
    margin-bottom: 2rem;
}

.features-header svg {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.features-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-card {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
}

.feature-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 10px;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
}

.feature-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.35rem 0;
}

.feature-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

.features-footer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.features-footer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    font-style: italic;
}

/* Legacy feature styles (if needed elsewhere) */
.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-color);
}

.feature svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Trust Badges */
.upgrade-footer {
    text-align: center;
    padding: 2rem 0;
}

.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-badge svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .upgrade-page {
        padding: 1.5rem 20px;
    }

    .upgrade-container {
        max-width: 100%;
    }

    .upgrade-header h1 {
        font-size: 1.75rem;
    }

    .upgrade-subtitle {
        font-size: 0.9rem;
    }

    .billing-toggle {
        flex-direction: column;
        gap: 0.75rem;
    }

    .billing-option {
        width: 100%;
        justify-content: center;
    }

    .pricing-card-main {
        padding: 1.5rem;
    }

    .option-header {
        flex-direction: column;
        gap: 1rem;
    }

    .option-price {
        text-align: left;
    }

    .option-info h3 {
        font-size: 1.1rem;
    }

    .price {
        font-size: 1.75rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .trust-badges {
        flex-direction: column;
        gap: 1.25rem;
    }
}

.checkout-page {
    min-height: 100vh;
}

.checkout-container {
    max-width: 1200px;
    margin: 0 auto;
}

.checkout-header {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.checkout-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.checkout-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    color: var(--text-secondary);
}

.checkout-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    align-items: start;
}

.order-summary,
.payment-form {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.order-summary h2,
.payment-form h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1f2937;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    color: #4b5563;
}

.summary-item .price {
    font-weight: 600;
    color: #1f2937;
}

.summary-discount {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    color: #10b981;
    font-weight: 500;
}

.summary-discount .discount-amount {
    color: #10b981;
    font-weight: 600;
}

.summary-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 20px 0;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
}

.summary-total.btc-total {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #6b7280;
}

.btc-rate {
    text-align: right;
    margin-bottom: 30px;
    color: #9ca3af;
}

.total-price {
    color: var(--primary-color);
}

.features-included {
    background: #f9fafb;
    border-radius: 8px;
    padding: 20px;
}

.features-included h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: #1f2937;
}

.features-included ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-included li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #4b5563;
    font-size: 0.95rem;
}

.features-included svg {
    color: #10b981;
    flex-shrink: 0;
}

/* Bitcoin Payment Styles */
.payment-step {
    display: none;
}

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

.payment-description {
    color: #6b7280;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Cryptocurrency Selection Styles */
.crypto-selection {
    margin-bottom: 30px;
}

.crypto-label {
    display: block;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.crypto-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    background-color: white;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M10.293 3.293L6 7.586 1.707 3.293A1 1 0 00.293 4.707l5 5a1 1 0 001.414 0l5-5a1 1 0 10-1.414-1.414z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    color: #1f2937;
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding-right: 40px;
}

.crypto-select:hover {
    border-color: var(--primary-color);
}

.crypto-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Safari-specific fixes for select */
.crypto-select optgroup {
    font-weight: bold;
    font-style: normal;
    background-color: #f3f4f6;
    color: #374151;
}

.crypto-select option {
    padding: 8px 12px;
    background-color: white;
    color: #1f2937;
}

/* Fix for disabled select on Safari */
.crypto-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    -webkit-text-fill-color: #9ca3af;
}

.estimated-amount {
    margin-top: 16px;
    padding: 16px;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 8px;
}

.estimate-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #0369a1;
}

.estimate-loading .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #bae6fd;
    border-top-color: #0369a1;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.estimate-result {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #0369a1;
    font-size: 0.95rem;
}

.estimate-result svg {
    flex-shrink: 0;
}

.estimate-result strong {
    color: #0c4a6e;
    font-weight: 700;
}

/* Crypto Address Styles (replaces bitcoin-address) */
.bitcoin-address-container,
.crypto-address-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
}

.bitcoin-address,
.crypto-address {
    flex: 1;
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px;
    font-family: "Monaco", "Courier New", monospace;
    font-size: 14px;
    word-break: break-all;
    color: #1f2937;
}

.loading-text {
    color: #9ca3af;
    font-style: italic;
}

.copy-btn {
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.copy-btn svg {
    color: white;
}

.qr-code-container {
    text-align: center;
    margin: 30px 0;
}

#qr-code {
    display: inline-block;
    border: 3px solid #e5e7eb;
    border-radius: 12px;
    padding: 15px;
    background: white;
}

#qr-code img {
    display: block;
}

.qr-code-container canvas {
    border: 3px solid #e5e7eb;
    border-radius: 12px;
    padding: 15px;
    background: white;
}

.qr-label {
    margin-top: 12px;
    color: #6b7280;
    font-size: 0.9rem;
}

.payment-info {
    background: #f9fafb;
    border-radius: 8px;
    padding: 20px;
    margin: 30px 0;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #4b5563;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-item strong {
    color: #1f2937;
}

.payment-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
}

.cancel-btn {
    background: transparent;
    border: 2px solid #e5e7eb;
    color: #6b7280;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cancel-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
}

.success-animation {
    text-align: center;
    margin-bottom: 30px;
}

.success-animation svg {
    color: #10b981;
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-message {
    text-align: center;
    color: #4b5563;
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.6;
}

#payment-form {
    width: 100%;
}

#payment-element {
    margin-bottom: 20px;
}

.payment-message {
    margin: 15px 0;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    display: none;
}

.payment-message:not(:empty) {
    display: block;
}

.payment-message.error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.payment-message.success {
    background: #d1fae5;
    color: #059669;
    border: 1px solid #a7f3d0;
}

.pay-button {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 16px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pay-button:hover:not(:disabled) {
    background: #4f46e5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.pay-button:disabled {
    background: #9ca3af;
    cursor: not-allowed;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spinner 0.6s linear infinite;
}

.spinner.loading {
    display: block;
}

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

.secure-payment {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    color: #6b7280;
    font-size: 0.875rem;
}

.secure-payment svg {
    color: #10b981;
}

@media (max-width: 768px) {
    .checkout-content {
        grid-template-columns: 1fr;
    }

    .checkout-header h1 {
        font-size: 2rem;
    }

    .order-summary {
        order: 2;
    }

    .payment-form {
        order: 1;
    }
}

/* Verification Notice Banner */
.verification-notice {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-bottom: 2px solid #f59e0b;
    position: relative;
    z-index: 99;
}

.verification-notice-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 60px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.verification-notice-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #d97706;
}

.verification-notice-icon svg {
    width: 100%;
    height: 100%;
}

.verification-notice-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.verification-notice-text strong {
    color: #92400e;
    font-size: 14px;
    font-weight: 600;
}

.verification-notice-text span {
    color: #78350f;
    font-size: 13px;
}

.verification-notice-action {
    flex-shrink: 0;
}

.locked-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff3cd;
    color: #856404;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 13px;
}

.btn-resend {
    background: #ffffff;
    border: 1px solid #f59e0b;
    color: #d97706;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-resend:hover {
    background: #fffbeb;
    border-color: #d97706;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.15);
}

.btn-resend svg {
    width: 16px;
    height: 16px;
}

/* Dropdown Verification Status */
.dropdown-status {
    margin-top: 8px;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dropdown-status.unverified {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.dropdown-status svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .verification-notice-content {
        padding: 12px 20px;
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .verification-notice-icon {
        display: none;
    }

    .verification-notice-text {
        align-items: center;
    }

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

/* About Page Styles */
.about-page,
.help-page {
    flex: 1;
    padding: 2rem 60px;
    justify-content: flex-start;
    background: #f8f9fc;
}

.about-container,
.help-container {
    margin: 0 auto;
    width: 100%;
}

.about-hero,
.help-hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.about-hero h1,
.help-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.about-section,
.help-section {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.about-section .section-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.section-icon svg {
    color: white;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.about-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 1rem 0;
}

.about-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

.features-grid-about {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.feature-card-about {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.feature-card-about:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
}

.feature-icon-about {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-about svg {
    width: 20px;
    height: 20px;
}

.feature-card-about h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.35rem 0;
}

.feature-card-about p {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-secondary);
    margin: 0;
}

.highlight-section {
    background: linear-gradient(135deg, #f8f9fc 0%, #eef2ff 100%);
    border: 2px solid #c7d2fe;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.why-item {
    position: relative;
    padding-left: 4rem;
}

.why-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.why-item h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.5rem 0;
}

.why-item p {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-secondary);
    margin: 0;
}

.stats-section {
    background: var(--primary-color);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

.about-cta {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8f9fc 0%, #ffffff 100%);
    border-radius: 16px;
    margin-top: 2rem;
}

.about-cta h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 0.75rem 0;
}

.about-cta p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem 0;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #4f5fc8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(95, 111, 216, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid #e5e7eb;
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    background: #fafafb;
    transform: translateY(-2px);
}

/* Help Page Specific Styles */
.quick-links-section {
    margin-bottom: 2rem;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.quick-link-card {
    background: white;
    padding: 1.25rem;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.quick-link-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.quick-link-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
}

.quick-link-icon svg {
    color: var(--primary-color);
}

.quick-link-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.35rem 0;
}

.quick-link-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

.help-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.help-item h3 {
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 0.5rem 0;
    transition: transform 0.3s ease;
}

.help-item:hover h3 {
    transform: translateX(4px);
}

.help-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: #f8f9fc;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.faq-item.active {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #eef2ff;
}

.faq-question h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.faq-question svg {
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.pricing-comparison {
    margin: 2rem 0;
}

.comparison-table {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #e5e7eb;
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid #e5e7eb;
}

.comparison-header {
    background: var(--primary-color);
    color: white;
    font-weight: 700;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-cell {
    padding: 1.25rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-cell:first-child {
    text-align: left;
    justify-content: flex-start;
    font-weight: 600;
}

.comparison-cell.highlight {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    color: var(--primary-color);
    font-weight: 700;
}

.pricing-cta {
    text-align: center;
    margin-top: 2rem;
}

.help-contact {
    text-align: center;
    padding: 2.5rem;
    background: linear-gradient(135deg, #f8f9fc 0%, #eef2ff 100%);
    border-radius: 16px;
    margin-top: 2rem;
}

.help-contact h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 0.75rem 0;
}

.help-contact p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem 0;
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-option {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
}

.contact-option svg {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.contact-option h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.35rem 0;
}

.contact-option p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .features-grid-about,
    .why-choose-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .about-page,
    .help-page {
        padding: 1.5rem 20px;
    }

    .about-container,
    .help-container {
        max-width: 100%;
    }

    .about-hero h1,
    .help-hero h1 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .about-section,
    .help-section {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .about-section h2 {
        font-size: 1.25rem;
    }

    .features-grid-about,
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card-about {
        padding: 1rem;
    }

    .quick-links-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .about-cta {
        padding: 2rem 1.5rem;
    }

    .about-cta h2 {
        font-size: 1.5rem;
    }

    .about-cta p {
        font-size: 0.9rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .contact-options {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .comparison-cell {
        padding: 0.75rem;
        font-size: 0.8rem;
    }

    .faq-item {
        border-width: 1px;
    }

    .faq-question {
        padding: 1rem;
    }

    .faq-answer p {
        padding: 0 1rem 1rem;
    }
}