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

:root {
    /* Primary Colors */
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-500: #3b82f6;
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    
    /* Gray Scale */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Success/Status Colors */
    --green-500: #10b981;
    --green-100: #d1fae5;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 5rem 0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: #ffffff;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
}

.btn-primary:hover {
    background-color: var(--primary-700);
    border-color: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-secondary {
    background-color: var(--gray-100);
    color: var(--gray-700);
    border-color: var(--gray-200);
}

.btn-secondary:hover {
    background-color: var(--gray-200);
    border-color: var(--gray-300);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.nav-brand .logo {
    max-height: 32px;
    width: auto;
    display: block;
    margin: 0;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--primary-600);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--gray-700);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-600);
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
}

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-floating-card {
    position: absolute;
    top: 20px;
    right: -20px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    min-width: 200px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-online {
    background-color: var(--green-500);
}

.card-content {
    display: flex;
    gap: 1rem;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background-color: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.icon-wrapper {
    width: 3rem;
    height: 3rem;
    background: var(--primary-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: var(--section-padding);
    background-color: var(--gray-50);
}

.testimonials-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    min-width: 100%;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.testimonial-card.active {
    opacity: 1;
}

.testimonial-content {
    text-align: center;
    margin-bottom: 2rem;
}

.testimonial-text {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--gray-700);
    font-style: italic;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-200);
    position: absolute;
    top: -1rem;
    left: -2rem;
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info {
    text-align: left;
}

.author-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-role {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background-color: var(--gray-300);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.nav-dot.active {
    background-color: var(--primary-600);
}

/* Pricing Section */
.pricing {
    padding: var(--section-padding);
    background-color: white;
}

.spec-selector-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

/* Featured Specs Section */
.featured-specs {
    margin-bottom: 3rem;
}

.featured-title {
    text-align: center;
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: 2rem;
    font-weight: 600;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.featured-spec-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

.featured-spec-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-300);
}

.featured-spec-card.selected {
    border-color: var(--primary-600);
    background: var(--primary-50);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.spec-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-600);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pro-badge {
    background: var(--green-500);
}

.enterprise-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.spec-icon {
    font-size: 3rem;
    margin: 1rem 0;
    display: block;
}

.spec-title {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin: 1rem 0 0.5rem 0;
    font-weight: 600;
}

.spec-price-large {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: 1.5rem;
}

.spec-price-large .period {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 400;
}

.spec-highlights {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.highlight {
    background: var(--gray-100);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

.select-spec-btn {
    margin-top: auto;
}

/* More Options Section */
.more-options-section {
    margin-bottom: 3rem;
}

.show-more-toggle {
    width: 100%;
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.show-more-toggle:hover {
    background: var(--primary-50);
    border-color: var(--primary-300);
    color: var(--primary-700);
}

.show-more-toggle.expanded {
    background: var(--primary-100);
    border-color: var(--primary-400);
    color: var(--primary-800);
}

.toggle-icon {
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.show-more-toggle.expanded .toggle-icon {
    transform: rotate(180deg);
}

.option-count {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 400;
}

.additional-options {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
}

.additional-options.expanded {
    max-height: 2000px;
    transition: max-height 0.8s ease-in;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.option-category {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
}

.category-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-200);
}

.category-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option-card {
    padding: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-card:hover {
    border-color: var(--primary-300);
    background: var(--primary-50);
    transform: translateX(4px);
}

.option-card.selected {
    border-color: var(--primary-600);
    background: var(--primary-100);
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.option-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.95rem;
}

.option-price {
    color: var(--primary-600);
    font-weight: 700;
    font-size: 1rem;
}

.option-specs {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.4;
}

/* Custom Configuration Section */
.custom-config-section {
    margin-top: 4rem;
    padding-top: 2rem;
}

.config-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 2rem 0;
}

.config-divider::before,
.config-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--gray-300);
}

.divider-text {
    padding: 0 2rem;
    font-weight: 600;
    color: var(--gray-500);
    background: white;
    font-size: 1.125rem;
}

.custom-config-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
}

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

.config-title {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.config-description {
    color: var(--gray-600);
    font-size: 1.125rem;
    line-height: 1.6;
    margin: 0;
}

.config-toggle {
    text-align: center;
    margin-bottom: 2rem;
}

.config-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--primary-50);
    border: 2px solid var(--primary-200);
    border-radius: var(--radius-lg);
    color: var(--primary-700);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.config-toggle-btn:hover {
    background: var(--primary-100);
    border-color: var(--primary-400);
    color: var(--primary-800);
    transform: translateY(-2px);
}

.config-toggle-btn.active {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: white;
}

.custom-config-panel {
    max-height: 0;
    overflow: visible;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.5s ease-out, opacity 0.3s ease-out;
}

.custom-config-panel.expanded {
    max-height: none;
    opacity: 1;
    pointer-events: all;
    transition: max-height 0.8s ease-in, opacity 0.3s ease-in;
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    width: 100%;
}

@media (max-width: 1200px) {
    .config-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.config-option {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.config-label {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

/* Custom select styling for config */
.config-option .custom-select {
    position: relative;
    width: 100%;
}

.config-option .select-selected {
    background-color: white;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    cursor: pointer;
    user-select: none;
    font-size: 0.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

.config-option .select-selected:hover {
    border-color: var(--primary-400);
    background: var(--primary-50);
}

.config-option .select-selected:after {
    content: "▼";
    color: var(--gray-400);
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.config-option .custom-select.active .select-selected:after {
    transform: rotate(180deg);
}

.config-option .select-items {
    position: absolute;
    background-color: white;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
    border: 1px solid var(--gray-200);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    max-height: 250px;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    display: none;
}

.config-option .custom-select.active .select-items {
    display: block;
}

.config-option .spec-category {
    background-color: var(--gray-100);
    color: var(--gray-700);
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--gray-200);
}

.config-option .select-items > div:not(.spec-category) {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.config-option .select-items > div:not(.spec-category):hover {
    background-color: var(--primary-50);
    color: var(--primary-700);
}

.config-option .select-items > div:last-child {
    border-bottom: none;
}

.config-description {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
    line-height: 1.4;
}

/* Billing Toggle */
.config-billing {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.billing-toggle {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.billing-label {
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: color 0.2s ease;
}

.billing-label.active {
    color: var(--primary-600);
    font-weight: 600;
}

.billing-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.billing-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.billing-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    border-radius: 24px;
    transition: 0.3s;
}

.billing-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
}

input:checked + .billing-slider {
    background-color: var(--primary-600);
}

input:checked + .billing-slider:before {
    transform: translateX(26px);
}

.billing-discount {
    background-color: var(--green-100);
    color: var(--green-600);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

/* Price Breakdown */
.config-summary {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.price-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.breakdown-item:last-of-type:not(.breakdown-total) {
    border-bottom: none;
}

.breakdown-label {
    color: var(--gray-700);
    font-weight: 500;
}

.breakdown-value {
    color: var(--gray-900);
    font-weight: 600;
}

.breakdown-total {
    border-top: 2px solid var(--gray-300);
    border-bottom: none !important;
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.total-label {
    color: var(--gray-900);
    font-weight: 700;
    font-size: 1.125rem;
}

.total-value {
    color: var(--primary-600);
    font-weight: 700;
    font-size: 1.25rem;
}

/* Config Actions */
.config-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.config-actions .btn {
    justify-content: center;
}

/* Selected Spec Display */
.selected-spec-display {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    min-height: 200px;
}

.no-selection {
    text-align: center;
    color: var(--gray-500);
}

.no-selection h3 {
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.selected-spec-content {
    display: none;
}

.selected-spec-content.active {
    display: block;
}

.selected-spec-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-300);
}

.selected-spec-title {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin: 0;
}

.selected-spec-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-600);
}

.selected-spec-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.selected-spec-details ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.selected-spec-details li {
    color: var(--gray-700);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.selected-spec-details li:last-child {
    border-bottom: none;
}

.spec-rundown-location {
    margin-top: 1.5rem !important;
    padding-top: 1.5rem !important;
    border-top: 1px solid var(--gray-200) !important;
    display: block !important;
    visibility: visible !important;
}

.spec-rundown-location select {
    padding: 0.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-300);
    background-color: white;
    min-width: 200px;
}

.selected-spec-details li::before {
    content: '✓';
    color: var(--green-500);
    font-weight: 600;
    font-size: 1rem;
}

.selected-spec-info {
    text-align: left;
}

.selected-spec-type {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
    font-weight: 500;
}

/* Pricing Actions */
.pricing-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Legacy styles for backward compatibility */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

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

.pricing-card.featured {
    border-color: var(--primary-600);
    transform: scale(1.05);
}

.card-features {
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
    space-y: 0.75rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--gray-700);
}

.feature-list li::before {
    content: '✓';
    color: var(--green-500);
    font-weight: 600;
    font-size: 1rem;
}

/* CTA Section */
.cta {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
    color: white;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.125rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

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

.cta .btn-primary {
    background-color: white;
    color: var(--primary-600);
}

.cta .btn-primary:hover {
    background-color: var(--gray-100);
}

.cta .btn-outline {
    border-color: white;
    color: white;
}

.cta .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.social-link:hover {
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-title {
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.link-list {
    list-style: none;
}

.link-list li {
    margin-bottom: 0.5rem;
}

.link-list a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.link-list a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
}

.copyright {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.legal-links {
    display: flex;
    gap: 1.5rem;
}

.legal-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.legal-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 4rem;
        left: -100%;
        width: 100%;
        background-color: white;
        border-top: 1px solid var(--gray-200);
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
    }
    
    .nav-actions {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        padding: 6rem 0 4rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-floating-card {
        position: static;
        margin-top: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Responsive pricing section */
    .spec-selector-wrapper {
        margin: 0 1rem;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .featured-spec-card {
        padding: 1.5rem;
    }
    
    .spec-price-large {
        font-size: 2rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .selected-spec-details {
        grid-template-columns: 1fr;
    }
    
    .pricing-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .show-more-toggle {
        padding: 1.25rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    /* Mobile pricing adjustments */
    .spec-selector-wrapper {
        margin: 0 0.5rem;
    }
    
    .select-selected {
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }
    
    .spec-option {
        padding: 0.875rem 1rem;
    }
    
    .spec-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .spec-name {
        font-size: 0.875rem;
    }
    
    .spec-price {
        font-size: 1rem;
    }
    
    .selected-spec-display {
        padding: 1.5rem;
    }
    
    .selected-spec-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .selected-spec-title {
        font-size: 1.25rem;
    }
    
     .selected-spec-price {
        font-size: 1.5rem;
    }
    
    /* Custom config mobile styles */
    .config-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .custom-config-card {
        padding: 1.5rem;
    }
    
    .config-title {
        font-size: 1.5rem;
    }
    
    .config-description {
        font-size: 1rem;
    }
    
    .config-toggle-btn {
        padding: 0.875rem 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .config-actions {
        gap: 0.75rem;
    }
    
    .billing-toggle {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    
    .breakdown-item {
        font-size: 0.875rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth scrolling enhancement */
html {
    scroll-padding-top: 4rem;
}