:root {
    --primary-dark: #3c5c84;
    --primary-medium: #405e8c;
    --primary-light: #5e769c;
    --accent: #84a4d4;
    --lightest: #a1b4cf;
    --white: #ffffff;
    --gray-light: #f4f7fa;
    --text-dark: #333333;
    --text-light: #666666;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-medium);
    border: 2px solid var(--primary-medium);
}

.btn-outline:hover {
    background-color: var(--primary-medium);
    color: var(--white);
    transform: translateY(-2px);
}

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

.btn-light:hover {
    background-color: transparent;
    color: var(--white);
}

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

.btn-outline-light:hover {
    background-color: var(--white);
    color: var(--primary-dark);
}

/* HEADER */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

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

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
}

.nav-menu ul {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.nav-menu a:hover {
    color: var(--primary-medium);
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-dark);
}

/* HERO */
#hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--gray-light) 0%, #eef2f7 100%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    color: var(--primary-dark);
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-highlights {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.hero-highlights span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-medium);
    font-size: 0.9rem;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    animation: fadeInRight 1s ease-out;
}

.hero-placeholder-graphic {
    width: 100%;
    max-width: 500px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-medium), var(--accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.2);
    font-size: 8rem;
    box-shadow: 0 20px 40px rgba(60, 92, 132, 0.2);
    position: relative;
}

.hero-placeholder-graphic::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: var(--lightest);
    border-radius: 50%;
    opacity: 0.5;
    z-index: -1;
}

/* SECTIONS GENERAL */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent);
    margin: 10px auto 0;
    border-radius: 2px;
}

/* ABOUT */
#about {
    background-color: var(--white);
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* BENEFITS */
#benefits {
    background-color: var(--gray-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.benefit-card .icon-box {
    width: 70px;
    height: 70px;
    background-color: rgba(132, 164, 212, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-medium);
    font-size: 1.8rem;
}

.benefit-card h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
}

/* TARGET AUDIENCE */
#target-audience {
    background-color: var(--white);
}

.audience-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.audience-item {
    background-color: var(--white);
    border: 1px solid var(--lightest);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--primary-medium);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.audience-item:hover {
    background-color: var(--primary-medium);
    color: var(--white);
    border-color: var(--primary-medium);
}

.audience-quote {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-dark);
    max-width: 700px;
    margin: 0 auto;
    font-style: italic;
}

/* FEATURES */
#features {
    background-color: var(--primary-dark);
    color: var(--white);
}

#features .section-header h2 {
    color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
    transition: var(--transition);
}

.feature-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
}

.feature-item i {
    color: var(--accent);
    font-size: 1.2rem;
}

/* DEMO VISUAL */
#demo-visual {
    background-color: var(--gray-light);
    text-align: center;
}

/* TESTIMONIALS */
#testimonials {
    background-color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: var(--gray-light);
    padding: 40px;
    border-radius: 20px;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    font-size: 4rem;
    color: var(--accent);
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: serif;
    opacity: 0.3;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.testimonial-card .author {
    font-weight: 700;
    color: var(--primary-medium);
}

/* CTA FINAL */
#cta-final {
    background: linear-gradient(135deg, var(--primary-medium), var(--primary-dark));
    color: var(--white);
    text-align: center;
    padding: 100px 0;
}

#cta-final h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

#cta-final p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* PRICING */
#pricing {
    background-color: var(--gray-light);
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.pricing-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    width: 350px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    border: 1px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured {
    border-color: var(--accent);
    transform: scale(1.05);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-card .badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-card h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-medium);
    margin-bottom: 20px;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

.pricing-features {
    text-align: left;
    margin-bottom: 30px;
}

.pricing-features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: var(--text-dark);
}

.pricing-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* FAQ */
#faq {
    background-color: var(--white);
}

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

.accordion-item {
    border-bottom: 1px solid #eee;
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header:hover {
    color: var(--primary-medium);
}

.accordion-header.active i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 20px;
}

.accordion-content p {
    padding-bottom: 20px;
    color: var(--text-light);
}

/* FOOTER */
footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent);
}

.footer-logo-text {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.social-links {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 35px;
    height: 35px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    color: var(--white);
}

.social-links a:hover {
    background-color: var(--accent);
    transform: translateY(-3px);
}

.footer-col p {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    opacity: 0.8;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.6;
}

/* MODAL STYLES */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 40px;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    animation: slideDown 0.3s;
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover,
.close-modal:focus {
    color: var(--primary-dark);
    text-decoration: none;
}

.modal h2 {
    color: var(--primary-dark);
    margin-bottom: 10px;
    text-align: center;
}

.modal>p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 30px;
}

.demo-options {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.demo-option {
    flex: 1;
    min-width: 280px;
    background: var(--gray-light);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #e1e1e1;
    text-align: center;
}

.demo-option h3 {
    color: var(--primary-medium);
    margin-bottom: 15px;
}

.demo-option .credentials {
    background: var(--white);
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    text-align: left;
    font-size: 0.9rem;
    border: 1px dashed var(--lightest);
}

.demo-option .credentials p {
    margin-bottom: 5px;
    color: var(--text-dark);
}

.demo-option .credentials i {
    width: 20px;
    color: var(--accent);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* DEMO CARDS (VISUAL SECTION) */
.demo-cards-container {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.demo-card {
    display: block;
    width: 100%;
    max-width: 450px;
    text-decoration: none;
    transition: var(--transition);
}

.demo-card:hover {
    transform: translateY(-10px);
}

.demo-image {
    width: 100%;
    height: 300px;
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
    margin-bottom: 20px;
    border: 1px solid #eee;
}

.demo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.demo-card:hover .demo-image img {
    transform: scale(1.05);
}

.demo-image .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(60, 92, 132, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0;
    transition: var(--transition);
    gap: 10px;
}

.demo-card:hover .demo-image .overlay {
    opacity: 1;
}

.demo-card h3 {
    text-align: center;
    color: var(--primary-dark);
    font-size: 1.3rem;
}

/* ANIMATIONS FOR MODAL */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

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

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-container {
        padding: 0 15px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        flex-direction: column;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .header-cta {
        display: none;
        /* Optional: hide CTA in mobile menu or move it inside */
    }

    .mobile-toggle {
        display: block;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        padding-top: 40px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-highlights {
        justify-content: center;
    }

    .hero-visual {
        width: 100%;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

/* ANIMATIONS */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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