:root {
    --primary-dark: #0a192f;
    --primary-blue: #172a45;
    --accent-purple: #8a2be2;
    --accent-pink: #ff6b9e;
    --text-light: #ccd6f6;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    overflow-x: hidden;
}

.bg-custom-dark {
    background-color: var(--primary-dark);
}

.bg-custom-blue {
    background-color: var(--primary-blue);
}

.text-accent-purple {
    color: var(--accent-purple);
}

.text-accent-pink {
    color: var(--accent-pink);
}

.btn-purple {
    background-color: var(--accent-purple);
    color: white;
    border: none;
    transition: all 0.3s;
}

.btn-purple:hover {
    background-color: #7b1fa2;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(138, 43, 226, 0.3);
}

.btn-pink {
    background-color: var(--accent-pink);
    color: white;
    border: none;
    transition: all 0.3s;
}

.btn-pink:hover {
    background-color: #e64c88;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 107, 158, 0.3);
}


.hero-section {
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    /*background: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)) no-repeat;*/
    /*background-position: center;*/
    min-height: 100vh;
    display: flex;
    align-items: center;

    transition: background-image 0.5s; /* Плавное изменение изображения */
}

/* Изначальное изображение */
.hero-section {
    /*background: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)),url('../images/back/3-1.jpg');*/
    background-image: url('../images/back/5.jpg');
}


.feature-icon {
    font-size: 2.5rem;
    color: var(--accent-purple);
    margin-bottom: 1rem;
}

.pricing-card {
    transition: all 0.3s;
    border: none;
    border-radius: 10px;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(138, 43, 226, 0.2);
}

.popular-tag {
    position: absolute;
    top: -10px;
    right: 20px;
    background-color: var(--accent-pink);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.testimonial-card {
    background-color: var(--primary-blue);
    border-radius: 10px;
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(138, 43, 226, 0.2);
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--accent-purple);
    margin-right: 10px;
}

.social-icon {
    font-size: 1.2rem;
    color: var(--text-light);
    transition: all 0.3s;
    margin-left: 15px;
}

.social-icon:hover {
    color: var(--accent-purple);
    transform: translateY(-3px);
}

.nav-link {
    color: var(--text-light) !important;
    transition: all 0.3s;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-purple) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-purple);
    transition: width 0.3s;
}

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

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.form-control {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.form-control:focus {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-purple);
    color: white;
    box-shadow: 0 0 0 0.25rem rgba(138, 43, 226, 0.25);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 50px;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 3px;
    bottom: -10px;
    left: 25%;
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
}

.mic-icon {
    color: var(--accent-pink);
    font-size: 1.5rem;
    margin-right: 10px;
}

.discount-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--accent-pink);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(255, 107, 158, 0.3);
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}


.advantages {
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)), url('../images/back/5.jpg');
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    /*background: url('../images/back/5.jpg') no-repeat center;*/
    /*linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9));*/
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.pricing {
    /*background-image: url('../images/back/5.jpg');*/
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)), url('../images/back/5.jpg');
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    /*background: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)) no-repeat;*/
    /*background-position: center;*/
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.booking {
    /*background-image: url('../images/back/5.jpg');*/
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)), url('../images/back/5.jpg');
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    /*background: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)) no-repeat;*/
    /*background-position: center;*/
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.about {
    /*background-image: url('../images/back/3-1.jpg');*/
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 10, 20, 0.9)), url('../images/back/3-1.jpg');
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.possibilities {
    /*background-image: url('../images/back/3-1.jpg');*/
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 10, 20, 0.9)), url('../images/back/3-1.jpg');
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.reviews {
    /*background-image: url('../images/back/3-1.jpg');*/
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 10, 20, 0.9)), url('../images/back/3-1.jpg');
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.contact {
    /*background-image: url('../images/back/3-1.jpg');*/
    /*url('../images/back/3-1.jpg');*/
    /*url('https://imgholder.ru/1920x1080/8493a8/adb9ca&text=Stepanen%26Ko&font=kelson') no-repeat center center;*/
    background-size: cover;
    /*background-size: contain;*/
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 10, 20, 0.9)), url('../images/back/3-1.jpg');
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.accordion-body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    overflow-x: hidden;
}

.accordion-button {
    background-color: var(--primary-dark);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
}