body {
    font-family: Arial, sans-serif;
}

.navbar-nav .nav-link {
    color: #179c6f;
}

.main-heading {
    font-size: 2rem;
    font-weight: bold;
    color: #00472F;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 15px;
    color: #2d7d73;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    margin-bottom: 0.75rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.feature-list li.show {
    opacity: 1;
    transform: translateY(0);
}


.pricing-table {
    border-radius: 35px 35px 0 0;
}

.pricing-table th, .pricing-table td {
    text-align: center;
    padding: 15px;
    @media (min-width: 576px) {
        padding: 20px;
    }
}

.pricing-table th {
    font-weight: bold;
    color: #ffffff;
    font-size: 1.2rem;
}

.pricing-table i {
    color: #0B9283;
    font-size: 25px;
}

.pricing-table td {
    vertical-align: middle;
}

.pricing-table th:nth-of-type(1) {
    min-width: 250px;
}

.pricing-table th:nth-of-type(2) {
    border-radius: 35px 0 0 0;
    background: #78D3C9;
}

.pricing-table td:nth-child(2) .plan-price {
    color: #78D3C9;
}

.pricing-table th:nth-of-type(3) {
    background: #E2A24E;
}

.pricing-table td:nth-child(3) .plan-price {
    color: #E2A24E;
}

.pricing-table th:nth-of-type(4) {
    background: #ED7783;
}

.pricing-table td:nth-of-type(4) .plan-price {
    color: #ED7783;
}

.pricing-table th:nth-of-type(5) {
    background: #0B9283;
}

.pricing-table td:nth-of-type(5) .plan-price {
    color: #0B9283;
}

.pricing-table .device-number {
    font-size: 23px;
}

.pricing-table span {
    color: #0B9283;
}

.pricing-table td {
    border-top: 1px solid #e9ecef;
}

.pricing-table .plan-price {
    font-size: 1.5rem;
    font-weight: bold;
}

.pricing-section a {
    text-decoration: none;
}

.pricing-section a:hover {
    color: #1fdc9c !important;
}

.btn-buy {
    background-color: #00bfa6;
    color: #fff;
    border-radius: 5px;
    padding: 0.5rem 1rem;
    margin-top: 10px;
}

.btn-buy:hover {
    background-color: #0fe2c6;
    color: #fff;
}

.contact-section {
    background-color: #0E3733;
    color: #fff;
    border-radius: 20px;
    padding: 35px;
    margin-top: 50px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.contact-section.show {
    opacity: 1;
    transform: translateY(0);
}

.contact-section p {
    line-height: 55px;
    font-size: 1.4rem;
}

.contact-section .image-wrap {
    height: 600px;
    text-align: right;
}

.contact-section .image-wrap img {
    max-height: 100%;
    max-width: 100%;
}

.contact-section h2 {
    font-size: 2.2rem;
    font-weight: bold;
    line-height: 45px;
    margin-bottom: 45px;
}

.contact-section a {
    color: #13D3BD;
    text-decoration: none;
}

.contact-section a i {
    margin-right: 10px;
}

.contact-section a:hover {
    text-decoration: underline;
}

.about-section-wrapper {
    background: rgb(255, 246, 246);
    background: linear-gradient(180deg, rgba(255, 246, 246, 1) 0%, rgba(255, 255, 255, 1) 100%);
}

.pricing-table-wrapper {
    background: rgb(255, 246, 246);
    background: linear-gradient(0deg, rgba(255, 246, 246, 1) 0%, rgba(255, 255, 255, 1) 100%);
}


.solutions-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-title {
    color: #1a237e;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.section-title.show {
    opacity: 1;
    transform: translateY(0);
}

.solution-card {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    background: #fff;
    height: 100%;
    border: none;
    overflow: hidden;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.solution-card.show {
    opacity: 1;
    transform: translateY(0);
}

.solution-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #2d7d73, #51cfbf);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.solution-card:hover:before {
    transform: scaleX(1);
}

.solution-title {
    color: #2d7d73;
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.solution-text {
    color: #546e7a;
    font-size: 1rem;
    line-height: 1.7;
}

.solution-icon {
    font-size: 2.5rem;
    color: #2d7d73;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.solution-card:hover .solution-icon {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .solutions-section {
        padding: 3rem 0;
    }
}


/* Custom styles for image */
.illustration {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.illustration.show {
    opacity: 1;
    transform: translateY(0);
}

.about-section {
    margin-top: 20px;
}

.about-section p {
    font-size: 1.1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.about-section p.show {
    opacity: 1;
    transform: translateY(0);
}

.about-title {
    font-weight: bold;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.about-title.show {
    opacity: 1;
    transform: translateY(0);
}

.mission-goal-section {
    margin-top: 30px;
}

.mission-goal-section .mission-goal-title {
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 1.8rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.mission-goal-section .mission-goal-title.show {
    opacity: 1;
    transform: translateY(0);
}


/* Custom Styles */
.card {
    border: none;
    background: #F5FDFC;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.card.show {
    opacity: 1;
    transform: translateY(0);
}

.card-icon {
    background-color: #70AFA8;
    color: #ffffff;
    border-radius: 10px;
    width: 70px;
    height: 70px;
    margin: -50px auto 20px;
    font-size: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-body {
    text-align: center;
    min-height: 200px;
}

.card-title {
    font-size: 1.1rem;
    font-weight: bold;
}

footer {
    text-align: center;
    padding: 50px;
    border-top: 1px solid #eee;
}


/* Custom Styles */
.icon-container {
    color: #722828; /* Dark red color for icons */
    font-size: 3rem;
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.device-text {
    text-align: center;
    font-weight: bold;
}

.router-card img {
    max-width: 100%;
    max-height: 100%;
}

.router-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-top: 15px;
}

.router-price {
    color: #722828; /* Dark red color for prices */
    font-weight: bold;
}

.section-title-ws {
    color: #2d7d73;
    font-weight: bold;
}

.btn-primary {
    background: #25524D;
    border-color: #25524D;
}

#privacy-security .btn-outline-primary {
    border-color: #25524D;
    color: #25524D;
}

#privacy-security .btn-outline-primary:hover {
    border-color: #25524D;
    background: #36756e;
    color: #fff;
}

.btn-primary:hover, .btn-outline-primary:hover, .container .btn-primary:active {
    background: #36756e;
}

.device-support i {
    font-size: 6rem;
}

.router-card .image-wrap {
    height: 220px;
}


.feature-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.feature-card.show {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.feature-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(76, 175, 80, 0.1), rgba(33, 150, 243, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover:before {
    opacity: 1;
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(45deg, #4CAF50, #2196F3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon {
    font-size: 2.5rem;
    color: white;
}

.card-title {
    color: #333;
    font-weight: 600;
    margin: 1.5rem 0;
    transition: color 0.3s ease;
}

.feature-card:hover .card-title {
    color: #4CAF50;
}

.card-text {
    color: #666;
    line-height: 1.6;
}

.section-title-ws {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 15px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.section-title-ws.show {
    opacity: 1;
    transform: translateY(0);
}

.section-title-ws:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(45deg, #4CAF50, #2196F3);
    border-radius: 2px;
}


.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 15px 0;
    height: 80px;
}

body {
    padding-top: 80px; /* Thêm padding-top bằng chiều cao của navbar */
}

.nav-link {
    color: #4CAF50 !important; /* Đổi màu chữ sang màu gradient mới */
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.nav-hover:hover {
    color: #16e61f !important; /* Màu hover theo gradient mới */
    transform: translateY(-2px);
}

.contact-btn {
    background: linear-gradient(45deg, #4CAF50, #2196F3); /* Đổi gradient theo yêu cầu */
    color: white !important;
    border-radius: 25px;
    margin-left: 10px;
}

.contact-btn:hover {
    background: linear-gradient(45deg, #388E3C, #1976D2); /* Gradient đậm hơn khi hover */
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        padding: 20px;
        border-radius: 10px;
        margin-top: 15px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .nav-item {
        margin: 10px 0;
    }

    .contact-btn {
        margin: 10px 0;
        text-align: center;
    }

    body {
        padding-top: 100px; /* Tăng padding-top trên mobile */
    }
}


.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.device-card {
    background: rgba(255, 255, 255, 0.95);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.device-card.show {
    opacity: 1;
    transform: translateY(0);
}

.device-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
}

.device-card:hover .icon-circle {
    transform: scale(1.1);
}

.text-primary {
    color: #179c6f !important;
}

.btn-primary {
    background-color: #179c6f;
    border: none;
}

.product-card {
    transition: transform 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.product-card.show {
    opacity: 1;
    transform: translateY(0);
}

.hover-card:hover {
    transform: translateY(-5px);
}

.product-img {
    max-height: 250px;
    width: auto;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.feature-item i {
    font-size: 1.2rem;
    margin-right: 1rem;
}

.btn-contact {
    padding: 0.75rem 2rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(23, 156, 111, 0.2);
}

.footer-links {
    margin: 10px 0;
}

.footer-link {
    color: #4CAF50;
    text-decoration: none;
    margin: 0 10px;
}

.footer-link:hover {
    text-decoration: underline;
}

/* Telegram Invite Modal Styles */
.telegram-invite-modal {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.telegram-invite-modal .modal-header {
    background: linear-gradient(45deg, #4CAF50, #2196F3);
    color: white;
    border-bottom: none;
    padding: 0.7rem 1.5rem;
}

.telegram-invite-modal .modal-title {
    display: flex;
    align-items: center;
    font-weight: bold;
}

.telegram-invite-modal .telegram-icon {
    font-size: 2rem;
    margin-right: 10px;
}

.telegram-invite-modal .modal-body {
    text-align: left;
    padding: 2rem;
    background: #f8f9fa;
}

.telegram-benefits h4 {
    color: #179c6f;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.telegram-benefits ul {
    margin-bottom: 1.5rem;
}

.telegram-benefits ul li {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: #546e7a;
    display: flex;
    align-items: center;
}

.telegram-benefits ul li i {
    margin-right: 15px;
    font-size: 1.2rem;
}

.btn-telegram {
    background: linear-gradient(45deg, #4CAF50, #2196F3);
    color: white !important;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-telegram:hover {
    background: linear-gradient(45deg, #388E3C, #1976D2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.special-offer {
    background-color: #e6f3ef;
    border-color: #179c6f;
}

.special-offer .alert-heading {
    color: #179c6f;
}

.custom-navbar .product-details .btn {
    background: linear-gradient(45deg, #4CAF50, #2196F3);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.custom-navbar .product-details .btn:hover {
    background: linear-gradient(45deg, #388E3C, #1976D2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.custom-navbar .btn-cta {
    background: linear-gradient(45deg, #4CAF50, #2196F3);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.custom-navbar .btn-cta:hover {
    background: linear-gradient(45deg, #388E3C, #1976D2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.custom-navbar .btn-cta .btn-icon {
    transition: transform 0.3s ease;
}

.custom-navbar .btn-cta:hover .btn-icon {
    transform: translateX(4px);
}

.custom-navbar .mega-menu-cta {
    background: linear-gradient(to right, #f8f9fa, #ffffff);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: 20px 0;
}

.custom-navbar .mega-menu-cta p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 1rem;
}

/* Navbar Styling */
.custom-navbar {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.custom-navbar .logo {
    height: 50px;
    transition: transform 0.3s ease;
}

.custom-navbar .logo:hover {
    transform: scale(1.05);
}

.custom-navbar .nav-link {
    color: #333;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.custom-navbar .nav-hover {
    padding-right: 1.5rem !important;
}

.custom-navbar .nav-link:hover,
.custom-navbar .nav-link:focus {
    color: #007bff;
}

/* Mega Menu Styling */
.custom-navbar .dropdown {
    position: static;
}

.custom-navbar .mega-menu {
    position: absolute;
    width: 100%;
    left: 0;
    right: 0;
    top: 100%;
    border: none;
    border-radius: 0;
    margin-top: 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    background: white;
    z-index: 1000;
    /* Add padding to create hoverable gap */
    padding-top: 15px;
    /* Move menu up to remove gap */
    margin-top: -15px;
}

/* Show mega menu on hover */
.custom-navbar .dropdown:hover .mega-menu,
.custom-navbar .mega-menu:hover {
    visibility: visible;
    opacity: 1;
}

.custom-navbar .product-card {
    display: block;
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 15px;
}

.custom-navbar .product-card:hover {
    background-color: #f8f9fa;
    transform: translateY(-5px);
}

.custom-navbar .product-image {
    max-width: 80px;
    border-radius: 8px;
}

.custom-navbar .product-title {
    font-weight: 600;
}

.custom-navbar .product-description {
    margin-bottom: 10px;
}

.custom-navbar .product-details .btn {
    margin-top: 10px;
}

/* Remove Bootstrap dropdown behavior */
.custom-navbar .dropdown-toggle::after {
    display: none !important;
}

.custom-navbar .dropdown-toggle:hover,
.custom-navbar .dropdown-toggle:focus,
.custom-navbar .dropdown-toggle:active {
    background-color: transparent !important;
    box-shadow: none !important;
}

.custom-navbar .nav-icon {
    transition: transform 0.3s ease;
}

/* Responsive Styles */
@media (max-width: 991px) {
    .custom-navbar .mega-menu {
        display: none !important;
    }

    .custom-navbar .dropdown:hover .mega-menu {
        display: none !important;
    }

    .custom-navbar .nav-item.dropdown {
        position: static;
    }

    .custom-navbar .nav-item.dropdown > .nav-link {
        pointer-events: auto;
    }

    .custom-navbar .nav-icon {
        display: none;
    }
}

.social-proof {
    border-radius: 8px;
    padding: 15px;
    background: rgba(var(--bs-primary-rgb), 0.05);
}

.proof-item {
    flex: 1;
}

.proof-item .h3 {
    font-weight: 700;
    line-height: 1;
}

.proof-item .small {
    font-size: 0.875rem;
}