html {
    scroll-behavior: smooth;
}

:root {
    --color-primary-soft: #7ABAC8;
    --color-primary-dark: #3A7B90;
    --color-secondary-soft: #F0B37F;
    --color-secondary-dark: #D48C4A;
    --color-text-dark: #333;
    --color-text-light: #666;
    --color-white: #ffffff;
    --color-light-bg: #f8fbfd;

    --font-primary: 'Poppins', sans-serif;
    --border-radius-large: 16px;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.12);
}

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

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

a, button, .tab-item, .testimonial-card, .feature-card, .btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

section {
    padding: 100px 0;
}

.bg-light { background-color: var(--color-light-bg); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.section-padding { padding: 100px 0; }

h1 { font-size: 4em; line-height: 1.1; margin-bottom: 20px; }
h2 { font-size: 2.5em; line-height: 1.3; margin-bottom: 30px; }
h3 { font-size: 1.8em; margin-bottom: 15px; }

.section-title {
    font-size: 2.8em;
    font-weight: 800;
    text-align: center;
    margin-bottom: 70px;
    color: var(--color-primary-dark);
}

.highlight {
    color: var(--color-secondary-dark);
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-small { padding: 8px 20px; font-size: 0.9em; }
.btn-large { font-size: 1.1em; }

.btn-primary {
    background: var(--color-primary-soft);
    color: var(--color-white);
    box-shadow: 0 5px 20px rgba(58, 123, 144, 0.4);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(58, 123, 144, 0.6);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-primary-dark);
}
.btn-light:hover {
    background: var(--color-light-bg);
    transform: translateY(-3px);
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
    70% { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.main-header {
    background-color: var(--color-white);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}
.main-header.sticky {
    box-shadow: var(--shadow-light);
    padding-top: 5px;
    padding-bottom: 5px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.navbar-nav {
    list-style: none;
    display: flex;
    gap: 35px;
}

.nav-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background-color: var(--color-secondary-soft);
    left: 50%;
    bottom: 0;
    transition: all 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
    left: 0;
}
.menu-toggle { display: none; }

.hero-section {
    background-color: var(--color-light-bg);
    padding: 150px 0 100px;
    min-height: 90vh;
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1.2;
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 40px;
}

.hero-image {
    flex: 1;
    text-align: center;
}

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

.small-text-info {
    font-size: 0.9em;
    color: var(--color-text-light);
    margin-top: 15px;
}

.features-interactive-wrapper {
    display: flex;
    gap: 40px;
}

.feature-tabs {
    flex: 1;
    min-width: 300px;
}

.tab-item {
    background-color: var(--color-white);
    padding: 25px;
    margin-bottom: 15px;
    border-radius: var(--border-radius-large);
    cursor: pointer;
    border-left: 5px solid transparent;
    box-shadow: var(--shadow-light);
}

.tab-item h3 { margin-bottom: 5px; font-size: 1.5em; }

.tab-item:hover {
    border-left-color: var(--color-secondary-soft);
    transform: perspective(1000px) translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.tab-item.active {
    border-left-color: var(--color-primary-dark);
    box-shadow: 0 4px 25px rgba(58, 123, 144, 0.2);
    transform: translateX(5px);
}

.tab-item.active h3 { color: var(--color-primary-dark); }

.feature-content-display {
    flex: 1.5;
    position: relative;
    min-height: 450px;
}

.content-item {
    position: absolute;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
    width: 100%;
    display: none;
}

.content-item.active {
    opacity: 1;
    display: block;
}

.content-item img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-light);
}
.content-item h4 {
    font-size: 2em;
    color: var(--color-secondary-dark);
}

.testimonials-section {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding-bottom: 60px;
}

.testimonials-section .section-title {
    color: var(--color-white);
}

.testimonial-carousel-wrapper {
    position: relative;
    overflow: hidden;
    padding: 0 10px;
}

.testimonial-carousel {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    flex: 0 0 33.333%;
    min-width: 300px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-large);
    padding: 30px;
    box-shadow: var(--shadow-light);
}

.testimonial-card p {
    font-style: italic;
    font-size: 1.1em;
    margin-bottom: 25px;
    color: var(--color-white);
}

.customer-info {
    font-weight: 500;
}
.customer-info h4 {
    color: var(--color-secondary-soft);
    margin-bottom: 5px;
}
.customer-info span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9em;
}

.carousel-nav {
    text-align: center;
    margin-top: 40px;
}

.carousel-nav button {
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--color-white);
    padding: 10px 18px;
    margin: 0 10px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2em;
}
.carousel-nav button:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.free-plan-callout {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
    border: 3px solid var(--color-secondary-soft);
}

.plan-title {
    font-size: 2.5em;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}
.plan-price {
    font-size: 4em;
    font-weight: 700;
    color: var(--color-secondary-dark);
    margin-bottom: 15px;
}
.plan-price span {
    font-size: 0.4em;
    font-weight: 500;
    color: var(--color-text-light);
}
.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
    padding: 0;
}
.plan-features li {
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--color-text-dark);
}
.plan-features li::before {
    content: "✅";
    margin-right: 10px;
    color: #28a745;
}

.upsell-text {
    margin-top: 20px;
    font-size: 0.95em;
}
.upsell-link {
    color: var(--color-primary-dark);
    font-weight: 600;
    text-decoration: none;
}

.about-content-wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
}

.about-text {
    flex: 2;
}

.team-members {
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.team-member-card {
    text-align: center;
}

.team-member-card img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
    border: 3px solid var(--color-primary-soft);
    box-shadow: var(--shadow-light);
}

.team-member-card h4 {
    font-size: 1.2em;
    color: var(--color-primary-dark);
}
.team-member-card span {
    font-size: 0.9em;
    color: var(--color-text-light);
}

.cta-footer-section {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-soft));
    color: var(--color-white);
    padding: 70px 0;
}
.cta-footer-section h2 {
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: 15px;
}
.cta-footer-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1em;
    margin-bottom: 30px;
}

.main-footer {
    background-color: var(--color-text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 50px 0;
    font-size: 0.9em;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-brand img {
    height: 35px;
    filter: brightness(0) invert(1);
    margin-bottom: 10px;
}
.footer-links h4, .footer-contact h4 {
    color: var(--color-white);
    margin-bottom: 20px;
}
.footer-links ul { list-style: none; }
.footer-links a, .footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
}
.footer-links a:hover { color: var(--color-secondary-soft); }


@media (max-width: 992px) {
    h1 { font-size: 3em; }
    h2 { font-size: 2em; }
    .section-title { font-size: 2.2em; }
    section { padding: 80px 0; }

    .navbar-nav-wrapper {
        position: fixed;
        top: 0;
        right: 0;
        width: 70%;
        height: 100%;
        background-color: var(--color-white);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transform: translateX(100%);
        padding-top: 80px;
        z-index: 999;
        transition: transform 0.4s ease-in-out;
    }
    .navbar-nav-wrapper.active {
        transform: translateX(0);
    }
    .navbar-nav {
        flex-direction: column;
        padding: 20px;
        gap: 10px;
    }
    .nav-link { padding: 10px 0; display: block; }
    .nav-actions { display: none; }
    .menu-toggle { display: block; }

    .hero-content-wrapper {
        flex-direction: column;
        text-align: center;
        padding-top: 50px;
    }
    
    .features-interactive-wrapper {
        flex-direction: column;
    }
    .feature-content-display {
        min-height: auto;
        margin-top: 30px;
    }
    .content-item { position: relative; }

    .testimonial-card {
        flex: 0 0 100%;
    }

    .about-content-wrapper {
        flex-direction: column;
        text-align: center;
    }
    .team-members {
        margin-top: 30px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-links ul { padding: 0; }
}