/* Additional styles for Header Buttons, Pricing, and Modals */

/* ==========================================
   Header Navigation Links
   ========================================== */
#nav-links-guest,
#nav-links-auth {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link.nav-cta {
    padding: 0.625rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white) !important;
    border-radius: var(--radius-lg);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.nav-link.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-white) !important;
}

.nav-link.nav-cta::after {
    display: none; /* Remove underline effect for CTA button */
}

/* ==========================================
   Header Buttons
   ========================================== */
.btn-signup,
.btn-login {
    padding: 0.625rem 1.5rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
}

.btn-signup {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

.btn-login {
    background: transparent;
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-300);
}

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

/* ==========================================
   Pricing Section
   ========================================== */
.pricing-section {
    padding: 5rem 0;
    background: var(--color-gray-50);
}

.pricing-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    position: relative;
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card-featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gray-200);
    color: var(--color-gray-700);
    padding: 0.375rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-badge-pro {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.pricing-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.pricing-price {
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--color-gray-500);
    font-weight: 500;
}

.pricing-desc {
    color: var(--color-gray-600);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--color-gray-700);
}

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

.feature-check {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-btn {
    width: 100%;
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

.pricing-btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.pricing-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* ==========================================
   Modal
   ========================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(12, 44, 61, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: 3rem;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--color-gray-400);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

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

.modal-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    font-size: 1rem;
    color: var(--color-gray-600);
}

/* ==========================================
   Auth Form
   ========================================== */
.auth-form {
    width: 100%;
}

.social-login {
    margin-bottom: 1.5rem;
}

.btn-google {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border: 2px solid var(--color-gray-300);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-google:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.social-icon {
    width: 20px;
    height: 20px;
}

.divider {
    position: relative;
    text-align: center;
    margin: 1.5rem 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-gray-300);
}

.divider-text {
    position: relative;
    display: inline-block;
    padding: 0 1rem;
    background: var(--color-white);
    color: var(--color-gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.email-form {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    color: var(--color-gray-800);
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(18, 180, 176, 0.1);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

.form-forgot {
    text-align: right;
    margin-bottom: 1.5rem;
}

.btn-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:active {
    transform: translateY(0);
}

.modal-footer-text {
    text-align: center;
    color: var(--color-gray-600);
    font-size: 0.95rem;
}

.modal-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.modal-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* ==========================================
   User Menu
   ========================================== */
.nav-auth-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-menu {
    position: relative;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.user-menu-trigger:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.875rem;
}

.user-name {
    color: var(--color-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.chevron-icon {
    width: 16px;
    height: 16px;
    color: var(--color-gray-500);
    transition: transform var(--transition-base);
}

.user-menu-trigger:hover .chevron-icon {
    transform: translateY(2px);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 280px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    z-index: 1000;
    animation: slideDown 0.2s ease-out;
}

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

.dropdown-header {
    padding: 1rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.dropdown-user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.dropdown-user-name {
    font-weight: 700;
    color: var(--color-dark);
    font-size: 1rem;
}

.dropdown-user-email {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

.dropdown-user-plan {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: 0.5rem 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--color-gray-700);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.dropdown-item:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
}

.dropdown-icon {
    width: 18px;
    height: 18px;
    color: var(--color-gray-500);
}

.dropdown-item:hover .dropdown-icon {
    color: var(--color-primary);
}

/* ==========================================
   Responsive - Modal & Pricing
   ========================================== */
@media (max-width: 768px) {
    .modal-content {
        padding: 2rem 1.5rem;
    }

    .modal-title {
        font-size: 1.75rem;
    }

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

    .nav {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .btn-signup,
    .btn-login {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .user-menu-trigger {
        padding: 0.375rem 0.75rem;
    }

    .user-name {
        display: none;
    }

    .user-dropdown {
        right: -1rem;
        min-width: 260px;
    }
}