:root {
    --xfinity-black: #000000;
    --xfinity-white: #ffffff;
    --xfinity-purple: #7030A0;
    --xfinity-blue: #0074E4;
    --xfinity-red: #E50914;
    --xfinity-green: #00A868;
    --xfinity-light-gray: #f5f5f5;
    --xfinity-medium-gray: #666666;
    --xfinity-dark-gray: #333333;
    --xfinity-border: #e0e0e0;
}

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

body {
    font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--xfinity-black);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    padding: 80px 20px 60px;
    text-align: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--xfinity-purple);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--xfinity-black);
    margin-bottom: 25px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--xfinity-medium-gray);
    margin-bottom: 35px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 16px 48px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    font-family: 'Work Sans', sans-serif;
}

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

.btn-primary:hover {
    background: #5a2580;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(112, 48, 160, 0.3);
}

/* International Calling Section */
.international-section {
    background: var(--xfinity-black);
    color: var(--xfinity-white);
    padding: 100px 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.content-left h2 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.content-left p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.btn-secondary {
    background: var(--xfinity-white);
    color: var(--xfinity-black);
    margin-right: 15px;
    border: 2px solid var(--xfinity-white);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4);
}

.btn-link {
    color: var(--xfinity-white);
    text-decoration: underline;
    font-size: 1.1rem;
    font-weight: 600;
    transition: opacity 0.3s ease;
}

.btn-link:hover {
    opacity: 0.8;
}

.image-right img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Features Grid Section */
.features-section {
    padding: 100px 20px;
    background: var(--xfinity-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
}

.feature-card h3 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--xfinity-black);
}

.feature-card p {
    font-size: 1.1rem;
    color: var(--xfinity-medium-gray);
    line-height: 1.7;
}

/* Business Section */
.business-section {
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    padding: 100px 20px;
}

.business-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.business-content h2 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

.business-content h2 em {
    font-style: italic;
    color: var(--xfinity-purple);
}

.business-content p {
    font-size: 1.15rem;
    color: var(--xfinity-medium-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.business-features {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.business-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
}

.business-feature img {
    width: 30px;
    height: 30px;
}

/* Manage Features Section */
.manage-section {
    padding: 100px 20px;
    background: var(--xfinity-white);
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-header h2 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-header h2 em {
    font-style: italic;
    color: var(--xfinity-purple);
}

.manage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.manage-card {
    background: var(--xfinity-light-gray);
    padding: 40px 30px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.manage-card:hover {
    background: #eeeeee;
    transform: translateY(-5px);
}

.manage-card img {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.manage-card h3 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--xfinity-black);
}

.manage-card p {
    font-size: 1rem;
    color: var(--xfinity-medium-gray);
    line-height: 1.7;
}

/* Equipment Section */
.equipment-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: var(--xfinity-white);
    padding: 100px 20px;
    text-align: center;
}

.equipment-content {
    max-width: 900px;
    margin: 0 auto;
}

.equipment-content h2 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

.equipment-content p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.equipment-content a {
    color: var(--xfinity-white);
    text-decoration: underline;
}

.equipment-content .btn {
    margin-top: 20px;
}

.equipment-content .btn-secondary {
    background: var(--xfinity-white);
    color: var(--xfinity-black);
    font-weight: 600;
    text-decoration: none;
}

.equipment-content .btn-secondary:hover {
    background: var(--xfinity-light-gray);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4);
}

/* Info Cards Section */
.info-cards-section {
    padding: 100px 20px;
    background: var(--xfinity-white);
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
}

.info-card {
    background: var(--xfinity-light-gray);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.info-card img {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
}

.info-card h3 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--xfinity-black);
}

.info-card p {
    font-size: 1.1rem;
    color: var(--xfinity-medium-gray);
    line-height: 1.7;
    margin-bottom: 25px;
}

.info-card a {
    color: var(--xfinity-purple);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: opacity 0.3s ease;
}

.info-card a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.info-card .btn {
    margin-top: 15px;
}

.info-card .btn-primary {
    background: var(--xfinity-purple);
    color: var(--xfinity-white);
    font-weight: 600;
}

.info-card .btn-primary:hover {
    background: #5a2580;
}

/* Related Services Section */
.related-services {
    padding: 100px 20px;
    background: linear-gradient(180deg, #f8f8f8 0%, #ffffff 100%);
}

.related-services h2 {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 70px;
    letter-spacing: -0.02em;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--xfinity-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: block;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--xfinity-light-gray);
    padding: 30px;
}

.service-title {
    padding: 25px;
    text-align: center;
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--xfinity-black);
}

/* Disclaimer Section */
.disclaimer-section {
    padding: 60px 20px;
    background: var(--xfinity-light-gray);
}

.disclaimer-content {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 0.9rem;
    color: var(--xfinity-medium-gray);
    line-height: 1.8;
}

.disclaimer-content p {
    margin-bottom: 15px;
}

.disclaimer-content a {
    color: var(--xfinity-purple);
    text-decoration: none;
}

.disclaimer-content a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 968px) {
    .two-column {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .business-features {
        flex-direction: column;
        gap: 20px;
    }

    .manage-grid {
        grid-template-columns: 1fr;
    }

    .info-cards-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .btn-secondary {
        margin-right: 0;
        margin-bottom: 15px;
        display: block;
    }
}