/* Finance For You - Premium Design System */
:root {
    /* Colors */
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-glass: rgba(17, 24, 39, 0.7);
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent-primary: #10b981;
    /* Emerald */
    --accent-secondary: #3b82f6;
    /* Blue */
    --accent-glow: rgba(16, 185, 129, 0.3);
    --border-color: #1f2937;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px var(--accent-glow);
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --transition: all 0.3s ease;

    /* Accessibility & Performance */
    --touch-target: 44px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    min-height: var(--touch-target);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #059669);
    color: white;
}

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

.btn-outline {
    border-color: var(--border-color);
    background: transparent;
    color: var(--text-primary);
}

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

.section-padding {
    padding: var(--spacing-xl) 0;
}

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

.text-gradient {
    background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Header */
.header {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a:hover {
    color: var(--accent-primary);
}

/* Hero Section */
.hero {
    padding-top: 160px;
    padding-bottom: 80px;
    background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.1), transparent 40%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-bar {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    border-radius: 50px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

/* Card Styles */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.card-icon {
    width: 48px;
    height: 48px;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--accent-primary);
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.star {
    color: #fbbf24;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
    background: var(--bg-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.footer h4 {
    margin-bottom: var(--spacing-md);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    /* Mobile menu implementation later */
    .hero h1 {
        font-size: 2.5rem;
    }
}

/* --- Review Page Styles --- */
.review-title-block {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.review-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(59, 130, 246, 0.2));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.review-score {
    margin-left: auto;
    text-align: center;
}

.score-circle {
    width: 60px;
    height: 60px;
    background: var(--accent-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
}

.score-label {
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.review-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

@media (max-width: 900px) {
    .review-grid {
        grid-template-columns: 1fr;
    }
}

.specs-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.specs-list li:last-child {
    border-bottom: none;
}

.specs-list span {
    color: var(--text-secondary);
}

.pros-cons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

@media (max-width: 600px) {
    .pros-cons-grid {
        grid-template-columns: 1fr;
    }
}

.pros ul,
.cons ul {
    margin-left: 1rem;
    list-style: disc;
}

.text-success {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.text-error {
    color: #ef4444;
    margin-bottom: 0.5rem;
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.rating-bar-container {
    margin-bottom: 1rem;
}

.rating-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.rating-track {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.rating-fill {
    height: 100%;
    background: var(--accent-secondary);
    border-radius: 4px;
}

/* Best For Grid */
.best-for-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.best-for-item {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.best-for-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.best-for-item h4 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.best-for-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.icon-box-sm {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* --- Comparison Table Styles --- */
.overflow-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    min-width: 800px;
}

.compare-table th,
.compare-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.compare-table th.feature-col,
.compare-table td.feature-label {
    text-align: left;
    background: rgba(10, 14, 23, 0.5);
    /* Slightly darker for first col */
    font-weight: 600;
    width: 200px;
    position: sticky;
    left: 0;
    backdrop-filter: blur(5px);
}

.section-row td {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
    font-weight: 700;
    text-align: left;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.icon-box {
    width: 50px;
    height: 50px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin: 0 auto var(--spacing-sm) auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--accent-primary);
}

.check {
    color: var(--accent-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.cross {
    color: #ef4444;
    font-weight: bold;
    font-size: 1.2rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* --- Global Comparison Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(5px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-secondary);
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    padding: var(--spacing-lg);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    z-index: 10;
}

.modal-close:hover {
    color: var(--accent-primary);
}

.modal-title {
    margin-bottom: var(--spacing-lg);
    padding-right: 2rem;
}

/* --- Hamburger Menu & Dropdown --- */
.hamburger-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.hamburger-btn:hover {
    color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.hamburger-icon {
    width: 24px;
    height: 24px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: rgba(16, 185, 129, 0.05);
    color: var(--accent-primary);
}

/* Sub-menus */
.menu-category {
    border-bottom: 1px solid var(--border-color);
}

.menu-category:last-child {
    border-bottom: none;
}

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-header .dropdown-item {
    border-bottom: none;
    flex: 1;
}

.submenu-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    width: 50px;
    height: 100%;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--border-color);
}

.submenu-toggle:hover {
    color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.02);
}

.submenu-toggle.active {
    transform: rotate(180deg);
}

.submenu {
    background: rgba(0, 0, 0, 0.2);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.submenu.open {
    max-height: 500px;
    /* Arbitrary large height */
    border-top: 1px solid var(--border-color);
}

.submenu-item {
    display: block;
    padding: 0.8rem 1.5rem 0.8rem 2.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.submenu-item:last-child {
    border-bottom: none;
}

.submenu-item:hover {
    color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.02);
    padding-left: 2.75rem;
}

/* Relative positioning for the header container to anchor the absolute dropdown */
.header .container {
    position: relative;
}

/* --- Newsletter Popup --- */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 23, 0.8);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0;
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.popup-overlay.active .popup-content {
    transform: translateY(0) scale(1);
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: color 0.2s;
}

.popup-close:hover {
    color: var(--text-primary);
}

.popup-header {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
    padding: 2rem 2rem 1rem 2rem;
    text-align: center;
}

.popup-header h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.popup-body {
    padding: 2rem;
    text-align: center;
}

.popup-body p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.popup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.popup-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
}

.popup-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.popup-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    opacity: 0.7;
}