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

:root {
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    --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;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    background: white;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 50;
}

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

.nav-brand {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
}

.nav-brand .brand-link {
    text-decoration: none;
    display: inline-block;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 0;
}

.brand-logo {
    height: 2.5rem;
    width: auto;
    display: block;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    object-fit: contain;
    vertical-align: middle;
}

.footer-brand {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-brand .brand-logo {
    background: transparent !important;
}

.nav-menu {
    display: none;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    transition: color 0.3s;
}

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

.nav-cta {
    background: var(--primary-600);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    transition: background 0.3s;
}

.nav-cta:hover {
    background: var(--primary-700);
    color: white;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all 0.3s;
}

.mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid var(--gray-200);
    padding: 0.5rem 1rem;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem;
    color: var(--gray-700);
    text-decoration: none;
    border-radius: 0.25rem;
    transition: background 0.3s;
}

.mobile-nav-link:hover {
    background: var(--gray-100);
}

.mobile-nav-cta {
    background: var(--primary-600);
    color: white;
    text-align: center;
}

.mobile-nav-cta:hover {
    background: var(--primary-700);
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 50%, var(--primary-600) 100%);
    color: white;
    padding: 5rem 0;
}

@media (min-width: 768px) {
    .hero {
        padding: 8rem 0;
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.hero-text h1 {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-text h1 {
        font-size: 3.75rem;
    }
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-image {
    position: relative;
    height: 16rem;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

@media (min-width: 768px) {
    .hero-image {
        height: 24rem;
    }
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

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

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

.btn-outline {
    border: 2px solid white;
    color: white;
    background: transparent;
}

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

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

.btn-white:hover {
    background: var(--gray-100);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: var(--gray-50);
}

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

.section-header h2 {
    font-size: 1.875rem;
    font-weight: bold;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 2.25rem;
    }
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 42rem;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s;
}

.feature-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    background: var(--primary-100);
    width: 4rem;
    height: 4rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-600);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray-600);
}

/* Why Choose Section */
.why-choose {
    padding: 5rem 0;
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .why-choose-content {
        grid-template-columns: 1fr 1fr;
    }
}

.why-choose-image {
    height: 16rem;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .why-choose-image {
        height: 24rem;
    }
}

.why-choose-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.why-choose-text h2 {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .why-choose-text h2 {
        font-size: 2.25rem;
    }
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    background: var(--primary-100);
    border-radius: 50%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    color: var(--primary-600);
    flex-shrink: 0;
}

.benefit-item h3 {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--gray-600);
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 50%, var(--primary-600) 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .cta h2 {
        font-size: 2.25rem;
    }
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

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

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

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-about p {
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--primary-400);
}

.footer-section h3 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section ul a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul a:hover {
    color: var(--primary-400);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-400);
}

/* Page Headers */
.page-header {
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 50%, var(--primary-600) 100%);
    color: white;
    padding: 0.75rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .page-header h1 {
        font-size: 2.25rem;
    }
}

.page-header p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 42rem;
    margin: 0 auto;
    line-height: 1.3;
}

/* Services Page */
.services-section {
    padding: 5rem 0;
}

.services-section.alt {
    background: var(--gray-50);
}

.service-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.service-image {
    height: 16rem;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .service-image {
        height: 20rem;
    }
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-text h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.service-icon {
    background: var(--primary-100);
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
}

.service-text p {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--gray-700);
}

.service-features li::before {
    content: '✓';
    color: var(--primary-600);
    font-weight: bold;
    margin-top: 0.125rem;
}

/* Pricing Cards */
.pricing-grid {
    padding: 5rem 0;
}

.pricing-grid > .container > div {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .pricing-grid > .container > div {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    transition: box-shadow 0.3s, transform 0.3s;
    border: 1px solid var(--gray-200);
    position: relative;
}

.pricing-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.pricing-card.popular {
    border: 2px solid var(--primary-600);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-600);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-card .description {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.pricing-card .price {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-card .price-period {
    color: var(--gray-600);
    font-size: 1rem;
    font-weight: normal;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--gray-700);
}

.pricing-features li::before {
    content: '✓';
    background: var(--primary-100);
    border-radius: 50%;
    width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
    font-size: 0.75rem;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: var(--gray-50);
}

.faq-container {
    max-width: 56rem;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.faq-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.faq-item p {
    color: var(--gray-600);
}

/* Order Page */
.order-page {
    background: var(--gray-50);
    min-height: calc(100vh - 4rem);
    padding: 5rem 0;
}

.order-header {
    text-align: center;
    margin-bottom: 3rem;
}

.order-header h1 {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .order-header h1 {
        font-size: 3rem;
    }
}

.order-header p {
    font-size: 1.25rem;
    color: var(--gray-600);
}

.order-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .order-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.order-form-card {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.order-form-card h2 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 6rem;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.order-summary-card {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    position: sticky;
    top: 6rem;
}

.order-summary-card h2 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.plan-selector {
    margin-bottom: 1.5rem;
}

.plan-selector label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.75rem;
}

.plan-option {
    width: 100%;
    text-align: left;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 0.5rem;
    background: white;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 0.75rem;
}

.plan-option:hover {
    border-color: var(--gray-300);
}

.plan-option.selected {
    border-color: var(--primary-600);
    background: var(--primary-50);
}

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

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

.plan-option-price {
    font-weight: bold;
    color: var(--primary-600);
}

.plan-option-features {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.plan-summary {
    border-top: 1px solid var(--gray-200);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.plan-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.plan-total {
    font-size: 1.5rem;
    font-weight: bold;
}

.plan-total-small {
    font-size: 1.125rem;
    font-weight: normal;
    color: var(--gray-600);
}

.summary-features {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.summary-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--gray-600);
}

.summary-features li::before {
    content: '✓';
    color: var(--primary-600);
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.security-badge {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.success-page {
    min-height: calc(100vh - 4rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 0;
    background: white;
}

.success-content {
    max-width: 42rem;
    text-align: center;
    padding: 0 1rem;
}

.success-icon {
    background: #d1fae5;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #059669;
}

.success-icon svg {
    width: 3rem;
    height: 3rem;
}

.success-content h1 {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.success-content p {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

/* Loading Spinner */
.spinner {
    border: 2px solid var(--gray-200);
    border-top: 2px solid var(--primary-600);
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Package Builder */
.package-builder-section {
    padding: 5rem 0;
}

.package-builder-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

.builder-controls {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.builder-control {
    display: flex;
    flex-direction: column;
}

.builder-control label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.control-label {
    font-weight: 600;
    color: var(--gray-900);
}

.control-value {
    font-weight: 600;
    color: var(--primary-600);
    font-size: 1.125rem;
}

.slider {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: var(--gray-200);
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-600);
    cursor: pointer;
    transition: background 0.3s;
}

.slider::-webkit-slider-thumb:hover {
    background: var(--primary-700);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-600);
    cursor: pointer;
    border: none;
    transition: background 0.3s;
}

.slider::-moz-range-thumb:hover {
    background: var(--primary-700);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.builder-summary {
    border-top: 2px solid var(--gray-200);
    padding-top: 2rem;
    text-align: center;
}

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

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

.price-amount {
    font-size: 3rem;
    font-weight: bold;
    color: var(--gray-900);
    display: inline-block;
}

.price-period {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-left: 0.5rem;
}

.builder-note {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 1rem;
}

/* Modern Package Builder */
.preset-packages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--gray-200);
}

.preset-btn {
    padding: 1.5rem 1.25rem;
    border: 2px solid var(--gray-300);
    border-radius: 1rem;
    background: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.preset-btn:hover {
    border-color: var(--primary-400);
    background: var(--primary-50);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.preset-btn.active {
    border-color: var(--primary-600);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    transform: translateY(-2px);
}

.preset-name {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--gray-900);
    transition: color 0.3s ease;
}

.preset-btn.active .preset-name {
    color: white;
}

.preset-desc {
    font-size: 0.8125rem;
    color: var(--gray-600);
    line-height: 1.5;
    transition: color 0.3s ease;
}

.preset-btn.active .preset-desc {
    color: rgba(255, 255, 255, 0.95);
}

.builder-controls-modern {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .builder-controls-modern {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .builder-controls-modern {
        grid-template-columns: 1fr;
    }
}

.slider-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 2rem;
    padding: 1.5rem;
    box-shadow: 
        0 20px 60px -12px rgba(37, 99, 235, 0.15),
        0 8px 24px -8px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.slider-card::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 2rem;
    padding: 3px;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.5) 0%,
        rgba(37, 99, 235, 0.6) 25%,
        rgba(29, 78, 216, 0.7) 50%,
        rgba(37, 99, 235, 0.6) 75%,
        rgba(59, 130, 246, 0.5) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.slider-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 32px 80px -16px rgba(37, 99, 235, 0.25),
        0 16px 40px -12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.slider-card:hover::before {
    opacity: 1;
}

.slider-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 0.75rem;
    flex-direction: column;
}

.slider-card-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.01em;
    line-height: 1.2;
    flex: 1;
}

.slider-card-value {
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    align-self: flex-start;
    box-shadow: 
        0 8px 24px rgba(37, 99, 235, 0.4),
        0 4px 12px rgba(29, 78, 216, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.slider-card-value::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%);
    transition: left 0.6s ease;
}

.slider-card:hover .slider-card-value::before {
    left: 100%;
}

.value-number {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
}

.value-unit {
    font-size: 0.875rem;
    font-weight: 600;
    opacity: 0.95;
}

.slider-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 24px;
    margin: 1rem 0;
    padding: 0;
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 16px;
    box-shadow: 
        inset 0 3px 8px rgba(0, 0, 0, 0.15),
        inset 0 -2px 4px rgba(255, 255, 255, 0.8);
}

.modern-slider {
    position: absolute;
    width: 100%;
    height: 24px;
    background: transparent;
    outline: none;
    -webkit-appearance: none;
    z-index: 10;
    cursor: pointer;
    top: 0;
    left: 0;
    margin: 0;
}

.modern-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%);
    border: 3px solid var(--primary-600);
    box-shadow: 
        0 8px 32px rgba(37, 99, 235, 0.6),
        0 4px 16px rgba(29, 78, 216, 0.4),
        0 0 0 4px rgba(37, 99, 235, 0.1),
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -2px 4px rgba(0, 0, 0, 0.1);
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 11;
    position: relative;
}

.modern-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
    box-shadow: 
        0 12px 48px rgba(37, 99, 235, 0.7),
        0 6px 24px rgba(29, 78, 216, 0.5),
        0 0 0 8px rgba(37, 99, 235, 0.15),
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -2px 4px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-700);
    cursor: grabbing;
}

.modern-slider::-webkit-slider-thumb:active {
    transform: scale(1.25);
    box-shadow: 
        0 6px 24px rgba(37, 99, 235, 0.6),
        0 3px 12px rgba(29, 78, 216, 0.4),
        0 0 0 4px rgba(37, 99, 235, 0.1),
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -2px 4px rgba(0, 0, 0, 0.1);
    cursor: grabbing;
}

.modern-slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%);
    border: 3px solid var(--primary-600);
    box-shadow: 
        0 8px 32px rgba(37, 99, 235, 0.6),
        0 4px 16px rgba(29, 78, 216, 0.4),
        0 0 0 4px rgba(37, 99, 235, 0.1);
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    -moz-appearance: none;
}

.modern-slider::-moz-range-thumb:hover {
    transform: scale(1.3);
    box-shadow: 
        0 12px 48px rgba(37, 99, 235, 0.7),
        0 6px 24px rgba(29, 78, 216, 0.5),
        0 0 0 8px rgba(37, 99, 235, 0.15);
    border-color: var(--primary-700);
    cursor: grabbing;
}

.modern-slider::-moz-range-thumb:active {
    transform: scale(1.25);
    cursor: grabbing;
}

.slider-track-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 24px;
    background: linear-gradient(90deg, 
        #3b82f6 0%,
        #2563eb 25%,
        #1d4ed8 50%,
        #2563eb 75%,
        #3b82f6 100%);
    border-radius: 12px;
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
    box-shadow: 
        inset 0 2px 8px rgba(255, 255, 255, 0.3),
        inset 0 -2px 4px rgba(0, 0, 0, 0.2),
        0 4px 12px rgba(37, 99, 235, 0.4);
    position: relative;
    overflow: hidden;
}

.slider-track-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.slider-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 24px;
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 12px;
    z-index: 0;
    box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.15);
}

.slider-card-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    margin-top: 1rem;
    padding: 0 0.5rem;
}

.info-min,
.info-max {
    color: var(--gray-600);
    font-weight: 700;
    font-size: 0.8125rem;
    background: rgba(148, 163, 184, 0.1);
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
}

.info-note {
    color: var(--primary-700);
    font-weight: 700;
    font-size: 0.875rem;
    text-align: center;
    flex: 1;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
}

@media (max-width: 768px) {
    .slider-card {
        padding: 1.5rem;
    }
    
    .slider-card-header {
        gap: 1rem;
    }
}

/* Package Summary Section */
.package-summary-section {
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.summary-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 2rem;
    padding: 3rem 2.5rem;
    box-shadow: 
        0 20px 60px -12px rgba(37, 99, 235, 0.15),
        0 8px 24px -8px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.summary-card::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 2rem;
    padding: 3px;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.5) 0%,
        rgba(37, 99, 235, 0.6) 25%,
        rgba(29, 78, 216, 0.7) 50%,
        rgba(37, 99, 235, 0.6) 75%,
        rgba(59, 130, 246, 0.5) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.summary-card:hover::before {
    opacity: 1;
}

.summary-heading {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
}

.summary-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.summary-pricing {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    color: var(--gray-700);
    padding: 0.75rem 0;
}

.summary-item span:last-child {
    font-weight: 700;
    color: var(--gray-900);
}

.summary-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--gray-300) 50%, transparent 100%);
    margin: 0.5rem 0;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900);
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 2px solid var(--gray-300);
}

.total-price {
    font-size: 2rem;
    color: var(--primary-600);
    font-weight: 800;
}

.summary-includes {
    display: flex;
    flex-direction: column;
}

.includes-heading {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.includes-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.includes-list li {
    font-size: 1rem;
    color: var(--gray-700);
    font-weight: 500;
    padding-left: 0;
}

@media (max-width: 768px) {
    .summary-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .summary-card {
        padding: 2rem 1.5rem;
    }
}

/* Package Features Section */
.package-features-section {
    margin-top: 0;
    padding-top: 3rem;
    border-top: 2px solid var(--gray-200);
}

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

.package-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: var(--gray-700);
    padding: 0.5rem 0;
}

.package-feature-item svg {
    flex-shrink: 0;
}

/* Pricing Tiles Grid */
.pricing-tiles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 1280px) {
    .pricing-tiles-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 1024px) {
    .pricing-tiles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .pricing-tiles-grid {
        grid-template-columns: 1fr;
    }
}