:root {
    --primary-color: #3b82f6;
    --secondary-color: #0e89a5;
    --light-bg: #ffffff;
    --light-secondary: #f3f4f6;
    --light-text: #111827;
    --light-text-secondary: #4b5563;
    --light-border: #e5e7eb;
    --dark-bg: #030712;
    --dark-secondary: #111827;
    --dark-text: #ffffff;
    --dark-text-secondary: #d1d5db;
    --dark-border: #1f2937;
}

* {
    transition: background-color 0.5s ease, color 0.5s ease, border-color 0.5s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--light-text);
    overflow-x: hidden;
}

    body.dark-mode {
        background-color: var(--dark-bg);
        color: var(--dark-text);
    }

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

body.dark-mode .navbar {
    background-color: rgba(3, 7, 18, 0.95) !important;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
    text-decoration: none;
}

.nav-link {
    font-weight: 500;
    margin-left: 0.5rem;
    color: var(--light-text-secondary) !important;
    transition: color 0.3s ease;
}

body.dark-mode .nav-link {
    color: var(--dark-text-secondary) !important;
}

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

/* Theme Toggle Button */
.theme-toggle {
    background: var(--light-secondary) !important;
    border: none !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: 0.5rem !important;
    cursor: pointer;
    transition: transform 0.3s ease;
}

body.dark-mode .theme-toggle {
    background: var(--dark-secondary) !important;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Hero Section */
.hero {
    position: relative;
    overflow: hidden;
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
}

body.dark-mode .hero {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

.hero-bg {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: pulse 4s ease-in-out infinite;
}

.hero-bg-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    left: -100px;
}

.hero-bg-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary-color);
    bottom: -100px;
    right: -100px;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.5;
    }
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: slideInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--light-text-secondary);
    margin-bottom: 2rem;
    animation: slideInUp 0.8s ease-out 0.2s backwards;
}

body.dark-mode .hero-subtitle {
    color: var(--dark-text-secondary);
}

.hero-buttons {
    animation: slideInUp 0.8s ease-out 0.4s backwards;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(2rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

    .btn-primary-custom:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
        color: white;
        text-decoration: none;
    }

.btn-secondary-custom {
    background: transparent;
    border: 2px solid var(--light-border);
    color: var(--light-text);
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

body.dark-mode .btn-secondary-custom {
    border-color: var(--dark-border);
    color: var(--dark-text);
}

.btn-secondary-custom:hover {
    background: var(--light-secondary);
    color: var(--light-text);
}

body.dark-mode .btn-secondary-custom:hover {
    background: var(--dark-secondary);
    color: var(--dark-text);
}

/* Section Styling */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    text-align: center;
}

section {
    padding: 5rem 0;
}

.feature-section {
    background: var(--light-secondary);
}

body.dark-mode .feature-section {
    background: var(--dark-secondary);
}

/* Feature Cards */
.feature-card {
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--light-border);
    background: var(--light-bg);
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

body.dark-mode .feature-card {
    background: var(--dark-bg);
    border-color: var(--dark-border);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.75rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: rgba(59, 130, 246, 0.2);
    transform: scale(1.1);
}

.feature-card h5 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--light-text-secondary);
    margin: 0;
}

body.dark-mode .feature-card p {
    color: var(--dark-text-secondary);
}

/* Step Cards */
.step-card {
    background: var(--light-secondary);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid var(--light-border);
}

body.dark-mode .step-card {
    background: var(--dark-secondary);
    border-color: var(--dark-border);
}

.step-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step-card h5 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.step-card p {
    color: var(--light-text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

body.dark-mode .step-card p {
    color: var(--dark-text-secondary);
}

/* Carousel */
.carousel-custom {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.carousel-item {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: white;
    font-size: 2rem;
    font-weight: bold;
}

    .carousel-item::before {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.2);
    }

.carousel-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

    .carousel-content i {
        font-size: 4rem;
        margin-bottom: 1rem;
        opacity: 0.9;
    }

.carousel-indicators-custom {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.carousel-indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--light-border);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

body.dark-mode .carousel-indicator-dot {
    background: var(--dark-border);
}

.carousel-indicator-dot.active {
    width: 30px;
    background: var(--primary-color);
    border-radius: 5px;
}

.carousel-thumbs {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    margin-top: 2rem;
    padding-bottom: 1rem;
}

.carousel-thumb {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: 0.5rem;
    border: 2px solid var(--light-border);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-secondary);
    color: white;
    font-size: 2rem;
}

body.dark-mode .carousel-thumb {
    background: var(--dark-secondary);
    border-color: var(--dark-border);
}

.carousel-thumb:hover {
    transform: scale(1.1);
}

.carousel-thumb.active {
    border-color: var(--primary-color);
    transform: scale(1.15);
}

/* Pricing Section */
.pricing-section {
    background: var(--light-secondary);
}

body.dark-mode .pricing-section {
    background: var(--dark-secondary);
}

.pricing-card {
    border: 1px solid var(--light-border);
    border-radius: 1.5rem;
    padding: 2rem;
    background: var(--light-bg);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
}

body.dark-mode .pricing-card {
    background: var(--dark-bg);
    border-color: var(--dark-border);
}

.pricing-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.2);
}

.pricing-card.highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    transform: scale(1.05);
    /*margin-top: -2rem;*/
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #fbbf24;
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: bold;
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

    .pricing-price small {
        font-size: 1rem;
    }

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

    .pricing-features li {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--light-border);
    }

.pricing-card.highlight .pricing-features li {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .pricing-features li {
    border-bottom-color: var(--dark-border);
}

.pricing-features i {
    color: var(--primary-color);
    margin-right: 0.75rem;
}

.pricing-card.highlight .pricing-features i {
    color: #fbbf24;
}

/* FAQ Section */
.faq-section {
    background: var(--light-secondary);
}

body.dark-mode .faq-section {
    background: var(--dark-secondary);
}

.faq-container {
    max-width: 700px;
    margin: 0 auto;
}

.accordion-button {
    background-color: var(--light-bg) !important;
    color: var(--light-text) !important;
    font-weight: 600;
    border: 1px solid var(--light-border) !important;
    transition: all 0.3s ease;
}

body.dark-mode .accordion-button {
    background-color: var(--dark-bg) !important;
    color: var(--dark-text) !important;
    border-color: var(--dark-border) !important;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    color: white !important;
    box-shadow: none !important;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23333' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") !important;
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") !important;
}

.accordion-body {
    background-color: var(--light-secondary);
    color: var(--light-text-secondary);
    border: 1px solid var(--light-border);
    border-top: none;
}

body.dark-mode .accordion-body {
    background-color: var(--dark-secondary);
    color: var(--dark-text-secondary);
    border-color: var(--dark-border);
}

/* Testimonials Section */
.testimonial-card {
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--light-border);
    background: var(--light-bg);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

body.dark-mode .testimonial-card {
    background: var(--dark-bg);
    border-color: var(--dark-border);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.15);
}

.stars {
    margin-bottom: 1rem;
    color: #fbbf24;
    font-size: 0.9rem;
}

.testimonial-text {
    color: var(--light-text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
    font-style: italic;
    line-height: 1.8;
}

body.dark-mode .testimonial-text {
    color: var(--dark-text-secondary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--light-border);
    padding-top: 1rem;
}

body.dark-mode .testimonial-author {
    border-top-color: var(--dark-border);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.author-info h6 {
    margin: 0;
    font-weight: 700;
    font-size: 0.95rem;
}

.author-info p {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--light-text-secondary);
}

body.dark-mode .author-info p {
    color: var(--dark-text-secondary);
}

/* Stats Section */
.stat-box {
    padding: 2rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

    .stat-box:hover {
        transform: scale(1.05);
    }

    .stat-box h3 {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 0.5rem;
    }

    .stat-box p {
        color: var(--light-text-secondary);
        font-size: 1.1rem;
        margin: 0;
    }

body.dark-mode .stat-box p {
    color: var(--dark-text-secondary);
}

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

    .cta-section h2 {
        font-size: 2.5rem;
        font-weight: 800;
        margin-bottom: 1.5rem;
    }

    .cta-section p {
        font-size: 1.25rem;
        margin-bottom: 2rem;
        opacity: 0.95;
    }

/* Footer */
.footer {
    background: var(--light-secondary);
    padding: 3rem 0 1rem;
    border-top: 1px solid var(--light-border);
}

body.dark-mode .footer {
    background: var(--dark-secondary);
    border-top-color: var(--dark-border);
}

.footer-col h5 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-col p {
    color: var(--light-text-secondary);
    margin: 0;
}

body.dark-mode .footer-col p {
    color: var(--dark-text-secondary);
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col a {
    color: var(--light-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

body.dark-mode .footer-col a {
    color: var(--dark-text-secondary);
}

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

.footer-bottom {
    border-top: 1px solid var(--light-border);
    padding-top: 2rem;
    text-align: center;
    color: var(--light-text-secondary);
}

body.dark-mode .footer-bottom {
    border-top-color: var(--dark-border);
    color: var(--dark-text-secondary);
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(1rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .pricing-card.highlight {
        transform: scale(1);
        margin-top: 0;
    }

    .carousel-item {
        min-height: 250px;
    }

    .carousel-content i {
        font-size: 2.5rem;
    }

    .carousel-content h3 {
        font-size: 1.25rem;
    }
}

/* Contact Section */
.contact-section {
    background: var(--light-secondary);
}

body.dark-mode .contact-section {
    background: var(--dark-secondary);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
}

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

.form-control-custom {
    background-color: var(--light-bg);
    border: 1px solid var(--light-border);
    color: var(--light-text);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

body.dark-mode .form-control-custom {
    background-color: var(--dark-bg);
    border-color: var(--dark-border);
    color: var(--dark-text);
}

.form-control-custom:focus {
    background-color: var(--light-bg);
    border-color: var(--primary-color);
    color: var(--light-text);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

body.dark-mode .form-control-custom:focus {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

.form-label-custom {
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 0.5rem;
    display: block;
}

body.dark-mode .form-label-custom {
    color: var(--dark-text);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-info-item {
    text-align: center;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 1rem;
    border: 1px solid var(--light-border);
    transition: all 0.3s ease;
}

body.dark-mode .contact-info-item {
    background: var(--dark-bg);
    border-color: var(--dark-border);
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}

.contact-info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.contact-info-item h5 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

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

body.dark-mode .contact-info-item p {
    color: var(--dark-text-secondary);
}

.contact-form {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--light-border);
}

body.dark-mode .contact-form {
    background: var(--dark-bg);
    border-color: var(--dark-border);
}

.form-success-message {
    display: none;
    padding: 1rem;
    background: #d1fae5;
    color: #065f46;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid #10b981;
}

    .form-success-message.show {
        display: block;
    }

.form-error-message {
    display: none;
    padding: 1rem;
    background: #fee2e2;
    color: #991b1b;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid #ef4444;
}

    .form-error-message.show {
        display: block;
    }

.form-control-custom option {
    background-color: var(--light-bg);
    color: var(--light-text);
}

body.dark-mode .form-control-custom option {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}