@media (max-width:991px) {
    body.poster {
        margin-top: 60vh;
    }
}

body.poster {
    background-attachment: fixed;
}

.top-5 {
    top: 5px;
}

:root {
    --primary-color: var(--bs-primary);
    --secondary-color: var(--bs-secondary);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark-color);
    background-color: #f8f9fa;
    line-height: 1.6;
}

.custom-navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 1rem 2rem;
}

.custom-navbar .navbar-brand {
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.custom-navbar .nav-link {
    color: rgba(255, 255, 255, 0.9);
    margin: 0 10px;
    position: relative;
    transition: all 0.3s;
}

.custom-navbar .nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: white;
    transition: width 0.3s;
}

.custom-navbar .nav-link:hover:after {
    width: 100%;
}

/* About Us Section */
.about-section {
    padding: 6rem 0;
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background-color: rgba(58, 110, 165, 0.1);
    border-radius: 50%;
}

.about-section::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background-color: rgba(255, 126, 95, 0.1);
    border-radius: 50%;
}

.about-heading {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.about-heading:after {
    content: '';
    position: absolute;
    width: 50%;
    height: 3px;
    background-color: var(--accent-color);
    bottom: -10px;
    left: 0;
}

/* Pricing Section */
.pricing-section {
    padding: 5rem 0;
    background-color: white;
    position: relative;
}

.pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
}

.price-card {
    border: none;
    border-radius: 15px;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
    margin-bottom: 2rem;
    height: 100%;
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.price-header {
    padding: 2rem;
    color: white;
    position: relative;
}

.price-standard .price-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.price-premium .price-header {
    background: linear-gradient(135deg, #5e72e4, #825ee4);
}

.price-enterprise .price-header {
    background: linear-gradient(135deg, #ff7e5f, #feb47b);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0;
}

.price-period {
    opacity: 0.8;
    font-size: 0.9rem;
}

.price-body {
    padding: 2rem;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.price-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    padding-left: 1.5rem;
}

.price-features li::before {
    content: '✓';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.btn-price {
    border-radius: 30px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    border: none;
    width: 100%;
}

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

.btn-premium {
    background-color: #5e72e4;
    color: white;
}

.btn-enterprise {
    background-color: var(--accent-color);
    color: white;
}

.btn-price:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(0, 0, 0, 0.1);
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background-color: #f8f9fa;
    position: relative;
}

.contact-form {
    background-color: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-control {
    border: none;
    border-radius: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 0.5rem;
    font-size: 1rem;
    box-shadow: none !important;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: var(--primary-color);
}

.form-label {
    color: var(--dark-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    border: none;
    border-radius: 30px;
    padding: 0.75rem 2.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(58, 110, 165, 0.3);
}

/* Modal styling */
.thank-you-modal .modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.thank-you-modal .modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 1.5rem;
}

.thank-you-modal .modal-body {
    padding: 2rem;
}

.thank-you-modal .modal-footer {
    border: none;
    padding: 1.5rem;
}

.btn-modal {
    background-color: var(--primary-color);
    color: white !important;
    border: none;
    border-radius: 30px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-modal:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(58, 110, 165, 0.3);
    background-color: var(--secondary-color);
}

/* Checkbox styling */
.form-check-input {
    width: 1.2em;
    height: 1.2em;
    margin-top: 0.25em;
    vertical-align: top;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid rgba(0, 0, 0, 0.25);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-print-color-adjust: exact;
    color-adjust: exact;
    transition: background-color 0.15s ease-in-out, background-position 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-check-input[type=checkbox] {
    border-radius: 0.25em;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:checked[type=checkbox] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

.form-check-label {
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .about-section,
    .pricing-section,
    .contact-section {
        padding: 3rem 0;
    }

    .contact-form {
        padding: 2rem;
    }
}