:root {
    --background-color: #0d0d0d;
    --card-background: #1a1a1a;
    --text-color: #ffffff;
    --subtitle-color: #a0a0a0;
    --highlight-color: #ff4d00;
    --border-color: #333333;
    --font-family: 'Inter', sans-serif;
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    padding: 180px 0 120px 0; /* Adjusted top padding to move content slightly upwards */
    text-align: center;
    background: linear-gradient(to bottom, rgba(13, 13, 13, 0.8), rgba(13, 13, 13, 0));
    transition: background 0.5s ease;
    position: relative;
}

.hero h1,
.hero p {
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--subtitle-color);
    max-width: 600px;
    margin: 0 auto 40px;
}

.cta-button {
    background-color: var(--highlight-color);
    color: var(--text-color);
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #e64400;
}

/* Hero Section - Content Wrapper for Arches */
.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px; /* Space between arches and text */
    margin-bottom: 40px; /* Space between content and CTA button */
}

.hero-text-container {
    text-align: center;
    max-width: 600px;
}

/* Hero Arches */
.hero-arch {
    width: 50px; /* Width of the arch */
    height: 200px; /* Height of the arch */
    border: 3px solid transparent;
    z-index: 1;
    position: relative; /* For positioning the gradient */
}

.hero-arch-left {
    border-top-left-radius: 1000% 500%;
    border-bottom-left-radius: 1000% 500%;
    border-right: none;
    border-image: linear-gradient(to bottom, transparent, var(--highlight-color) 20%, var(--highlight-color) 80%, transparent) 1;
}

.hero-arch-right {
    border-top-right-radius: 1000% 500%;
    border-bottom-right-radius: 1000% 500%;
    border-left: none;
    border-image: linear-gradient(to bottom, transparent, var(--highlight-color) 20%, var(--highlight-color) 80%, transparent) 1;
}

/* General Section Styling */
.features-section,
.testimonials-section,
.faq-section {
    padding: 70px 0;
    text-align: center;
}

h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.subtitle {
    color: var(--subtitle-color);
    margin-bottom: 60px;
    font-size: 1.1rem;
}

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

.highlight-italic {
    font-style: italic;
    font-weight: 700;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.feature-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 10px rgba(255, 77, 0, 0.3); /* Orange glow */
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: scale(1.05); /* Enlarge on hover */
}

.feature-card .icon-container {
    background-color: var(--highlight-color);
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-card .icon-container img {
    width: 28px;
    height: 28px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--subtitle-color);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.testimonial-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 10px rgba(255, 77, 0, 0.3); /* Orange glow */
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: scale(1.05); /* Enlarge on hover */
}

.quote {
    font-size: 1.1rem;
    line-height: 1.7;
}

.author {
    display: flex;
    align-items: center;
}

.author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 15px;
}

.author h4 {
    margin: 0 0 5px;
}

.author p {
    color: var(--subtitle-color);
    margin: 0;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

/* How It Works Section */

/* Why Choose Section */
.why-choose-section {
    background-color: var(--background-color);
    padding: 80px 0;
    text-align: center;
}

.why-choose-section .container {
    max-width: 1200px;
}

.why-choose-heading {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
}

.why-choose-subtitle {
    font-size: 1.2rem;
    color: #9ca3af;
    margin-bottom: 40px;
}

.why-choose-cards {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: nowrap;
}

.why-choose-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    width: 24%;
    min-width: 200px;
    text-align: left;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.why-choose-card .icon-container {
    background-color: #ff5722;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.why-choose-card .icon-container i {
    font-size: 24px;
}
.why-choose-card .icon-container img {
    width: 30px;
    height: 30px;
}

.why-choose-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0;
}

.why-choose-card p {
    color: #e2e8f0;
}

/* How It Works Section */
.how-it-works-section {
    padding: 80px 0;
    text-align: center;
}

.how-it-works-section .container {
    max-width: 1200px;
}

.how-it-works-heading {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
}

.how-it-works-subtitle {
    font-size: 1.2rem;
    color: #9ca3af;
    margin-bottom: 40px;
}

.how-it-works-cards {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.how-it-works-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    width: 30%; /* Increased width */
    min-width: 200px;
    text-align: left;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.how-it-works-card .number-circle {
    background-color: #ff6b35;
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.how-it-works-card .icon-container {
    background-color: #ff5722;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}


.how-it-works-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0;
}

.how-it-works-card .icon-container img {
    width: 35px;
    height: 35px;
    /* filter: invert(1); */
}

.how-it-works-cards {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.how-it-works-section .container .how-it-works-cards {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 20px; /* Added gap */
}

.how-it-works-section .container .how-it-works-cards .how-it-works-card {
    /* width: 24%; */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* Top Header */
.top-header {
    background-color: rgba(13, 13, 13, 0.5);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    height: 65px;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.top-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff;
}

.brand-name {
    margin-left: -10px; /* Adjust spacing between logo and text */
    white-space: nowrap; /* Prevent line break */
}

.brand-expn {
    color: var(--text-color); /* White */
}

.brand-ai {
    color: var(--highlight-color); /* Orange */
}

.nav-menu ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu li {
    margin: 0 15px;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #ff5722;
}

.top-header .cta-button {
    background-color: #ff5722;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.top-header .cta-button:hover {
    background-color: #e53e3e;
}

/* FAQ Section Styling */
.faq-section {
    background-color: var(--background-color);
    padding: 40px 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.faq-card {
    background-color: var(--card-background);
    border-radius: 10px;
    margin-bottom: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.faq-item {
    padding: 20px;
}

.faq-header {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 600;
    padding: 0;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
}

.faq-header:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.faq-header .toggle-icon {
    font-size: 1.5rem;
}

.faq-content {
    color: var(--subtitle-color);
    line-height: 1.6;
    margin-top: 10px;
    display: none;
}

/* Style for the active state (when the FAQ is open) */
.faq-card.active .faq-content {
    display: block;
}

.faq-card.active .faq-header .toggle-icon {
    transform: rotate(45deg); /* Rotates the + into an X */
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    .faq-container {
        padding: 0 10px;
    }

    .faq-item {
        padding: 15px;
    }

    .faq-header {
        font-size: 0.9rem;
    }

    .faq-header .toggle-icon {
        font-size: 1.2rem;
    }

    /* Header adjustments */
    .top-header .container {
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 0 15px;
    }

    .nav-menu {
        display: none; /* Hide by default on mobile */
        width: 100%;
        flex-direction: column;
        background-color: var(--background-color);
        position: absolute;
        top: 65px;
        left: 0;
        padding: 20px 0;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex; /* Show when active */
    }

    .nav-menu ul {
        flex-direction: column;
        text-align: center;
    }

    .nav-menu li {
        margin: 10px 0;
    }

    .top-header .cta-button {
        display: none; /* Hide CTA button on mobile, can be re-added inside nav-menu if desired */
    }

    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 20px;
        cursor: pointer;
    }

    .menu-toggle .bar {
        height: 3px;
        width: 100%;
        background-color: var(--text-color);
        border-radius: 10px;
        transition: all 0.3s ease;
    }

    /* Hamburger menu animation */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* General section adjustments */
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    h2 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    /* Grid layouts to stack */
    .how-it-works-cards,
    .features-grid,
    .why-choose-cards,
    .testimonials-grid {
        grid-template-columns: 1fr; /* Stack items vertically */
        gap: 20px;
    }

    .how-it-works-card,
    .feature-card,
    .why-choose-card,
    .testimonial-card {
        width: auto; /* Allow cards to take full width */
        min-width: unset;
    }

    .why-choose-cards {
        flex-direction: column;
    }

    .how-it-works-section .container .how-it-works-cards {
        flex-direction: column;
    }
}

.testimonial-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 10px rgba(255, 77, 0, 0.3); /* Orange glow */
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: scale(1.05); /* Enlarge on hover */
}

.why-choose-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 10px rgba(255, 77, 0, 0.3); /* Orange glow */
    transition: transform 0.3s ease;
}

.why-choose-card:hover {
    transform: scale(1.05); /* Enlarge on hover */
}

.how-it-works-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 10px rgba(255, 77, 0, 0.3); /* Orange glow */
    transition: transform 0.3s ease;
}

.how-it-works-card:hover {
    transform: scale(1.05); /* Enlarge on hover */
}

.ai-receptionist-glow {
    text-shadow: 0 0 10px var(--highlight-color);
}

.logo img {
    filter: drop-shadow(0 0 0 #000);
    height: 50px;
    width: auto;
}