:root {
    --background-color: rgb(11, 15, 34);
    --button-color: rgb(47, 55, 165);
    --button-color-hover: rgb(44, 50, 129);
    --font: "Inter", sans-serif;
    --main-color: rgb(116, 123, 224);
    --desc-color: rgb(179, 179, 179);
    --border-color: rgb(71, 71, 71);
    --card-color: rgba(42, 47, 80, 0.219);
    --white: linear-gradient(90deg, #ffffff, #afafaf);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: rgb(7, 8, 15);
    margin: 0;
    overflow-x: hidden;
}

.logo-first{
    font-family: "Inter", sans-serif;
    font-style: normal;
    font-weight: 800;
    text-decoration: none;
    font-size: 21px;
    background: linear-gradient(90deg, #292b85, #5a5cda); 
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-right: 7px;
}

.logo-second{
    font-family: "Inter", sans-serif;
    font-style: normal;
    font-weight: 700;
    text-decoration: none;
    font-size: 21px;
    color: white;
}

.navbar-logo{
    display: flex;
    margin: auto 0;
}

.navbar{
    display: flex;
    position: fixed;
    background-color: rgb(11, 15, 34);
    left: 50%; 
    transform: translateX(-50%);
    top: 10px;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    z-index: 1000;
    align-items: center;
    justify-content: space-between;
}

.navbar-main{
    margin: auto;
    font-size: 15px;
    display: flex;
    gap: 20px;
}

.navbar-content{
    text-decoration: none;
    color: rgb(158, 158, 158);
    font-family: "Inter", sans-serif;
    font-weight: 550;
    transition: 0.3s ease;
}

.navbar-content2{
    text-decoration: none;
    color: rgb(158, 158, 158);
    font-family: "Inter", sans-serif;
    font-weight: 550;
    transition: 0.3s ease;
}

.navbar-content:hover{
    color: white;
}

.navbar-content2:hover{
    color: white;
}

.navbar-button{
    margin: auto 0;
    min-width: 100px;
    padding: 10px 20px;
    font-family: "Inter", sans-serif;
    font-weight: 550;
    font-size: 15px;
    height: 40px;
    border-radius: 8px;
    border: none;
    background-color: var(--button-color);
    color: white;
    cursor: pointer;
    transition: 0.3s ease;
}

.navbar-button:hover{
    background-color: var(--button-color-hover);
}

.mobile-menu-toggle {
    display: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    margin: auto 0;
    padding: 8px;
    background: none;
    border: none;
}

.main-container{
    width: 90%;
    max-width: 1200px;
    text-align: center;
    margin: 120px auto 50px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.title-container{
    font-family: var(--font);
    color: var(--main-color);
    font-size: clamp(28px, 5vw, 70px);
    z-index: 1;
    position: relative;
    margin: 20px 0;
    line-height: 1.2;
}

.title-container::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(1900px, 100vw);
  height: min(1900px, 100vw);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(58, 76, 237, 0.15) 0%,
    rgba(58, 76, 237, 0.05) 40%,
    transparent 80%
  );
  z-index: -1;
  pointer-events: none;
}

.blue{
    background: var(--white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.desc-container{
    color: var(--desc-color);
    font-family: var(--font);
    font-size: clamp(14px, 2vw, 22px);
    margin: 20px auto;
    line-height: 1.6;
}

.button-container{
    font-family: var(--font);
    width: clamp(160px, 90%, 200px);
    height: 50px;
    border-radius: 10px;
    border: none;
    background-color: var(--button-color);
    color: white;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s ease;
    margin: 10px 5px;
    position: relative;
    z-index: 10;
}

.button-container2{
    font-family: var(--font);
    width: clamp(160px, 90%, 200px);
    height: 50px;
    border-radius: 10px;
    border: none;
    background-color: transparent;
    color: white;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s ease;
    border: 1px solid var(--border-color);
    margin: 10px 5px;
    position: relative;
    z-index: 10;
}

.icons{
    margin-left: 10px;
}

.button-container:hover{
    background-color: var(--button-color-hover);
}

.button-container2:hover{
    background-color: rgba(109, 109, 109, 0.205);
}

.card-container{
    display: flex;
    gap: 20px;
    justify-content: center; 
    align-items: stretch;
    margin: 80px auto;
    flex-wrap: wrap;
    width: 90%;
    max-width: 1200px;
}

.card{
    background-color: var(--card-color);
    flex: 1;
    min-width: 250px;
    max-width: 400px;
    padding: 30px 25px;
    border-radius: 10px;
    border: 0.1px solid var(--border-color);
    transition: 0.3s ease;
}

.card:hover{
    box-shadow: var(--main-color) 0 0 10px;
}

.card-title{
    font-family: var(--font);
    color: var(--main-color);
    font-size: 20px;
    font-weight: 500;
}

.card-desc{
    color: var(--desc-color);
    font-family: var(--font);
    font-weight: 400;
    font-size: 15px;
    line-height: 1.5;
}

.iconscard{
    color: var(--main-color);
    margin-right: 10px;
}

.titlecard{
    background: var(--white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.offer-container{
    margin-top: 100px;
    text-align: center;
    padding: 20px;
}

.paratxt-offer{
    color: var(--main-color);
    font-family: var(--font);
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 2px;
}

.title-offer{
    font-family: var(--font);
    color: white;
    margin: 15px 0;
    font-size: clamp(24px, 4vw, 40px);
    line-height: 1.3;
}

.desc-offer{
    color: var(--desc-color);
    font-family: var(--font);
    font-weight: 400;
    font-size: clamp(14px, 2vw, 20px);
    margin: 10px auto;
    max-width: 700px;
    line-height: 1.6;
}

.desc-offer::after {
  content: "";
  display: block;
  width: 60px;          
  height: 2px;           
  background: var(--main-color); 
  margin: 20px auto;   
  border-radius: 2px;   
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin: 40px auto;
    flex-wrap: wrap;
    max-width: 600px;
    position: relative;
    z-index: 10;
}

.toggle-btn {
    font-family: var(--font);
    padding: 14px 28px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: white;
    cursor: pointer;
    transition: 0.3s ease;
    font-size: 15px;
    font-weight: 500;
    flex: 1;
    min-width: 140px;
    position: relative;
    z-index: 10;
    display: inline-block;
    text-align: center;
}

.toggle-btn.active {
    background-color: var(--button-color);
    border-color: var(--button-color);
}

.toggle-btn:hover {
    background-color: var(--button-color-hover);
    border-color: var(--button-color-hover);
}

.discount {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-left: 5px;
    font-weight: 600;
}

.card-offer{
    display: flex;
    justify-content: center; 
    align-items: stretch;
    margin: 50px auto;
    text-align: left;
    gap: 25px;
    flex-wrap: wrap;
    max-width: 1400px;
}

.card-of{
    background-color: var(--card-color);
    flex: 1;
    min-width: 280px;
    max-width: 380px;
    padding: 35px 30px;
    border-radius: 12px;
    border: 0.1px solid var(--border-color);
    position: relative;
    transition: 0.3s ease;
}

.card-of:hover {
    transform: translateY(-5px);
    box-shadow: var(--main-color) 0 5px 20px;
}

.card-of.featured {
    border: 2px solid var(--main-color);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 25px;
    background-color: var(--button-color);
    color: white;
    padding: 6px 18px;
    border-radius: 20px;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
}

.plan-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.offer-c-title{
    background: var(--white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: var(--font);
    font-size: 28px;
    margin: 0;
}

.card-icons{
    background-color: var(--main-color);
    font-size: 20px;
    padding: 14px;
    border-radius: 10px;
    color: var(--button-color);
}

.desc-offer-card{
    color: var(--desc-color);
    font-family: var(--font);
    font-weight: 400;
    font-size: 15px;
    margin: 15px 0;
    min-height: 45px;
    line-height: 1.5;
}

.price-display {
    margin: 30px 0;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.price {
    font-family: var(--font);
    font-size: 42px;
    font-weight: 700;
    color: white;
}

.period {
    font-family: var(--font);
    font-size: 16px;
    color: var(--desc-color);
}

.features-list {
    margin: 25px 0;
}

.offercheck{
    margin-right: 10px;
    color: var(--main-color);
    font-size: 14px;
}

.card-content{
    color: rgb(219, 219, 219);
    font-family: var(--font);
    font-size: 14px;
    margin: 14px 0;
    line-height: 1.4;
}

.offer-button{
    width: 100%;
    height: 50px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: rgba(63, 63, 63, 0.301);
    color: white;
    font-family: var(--font);
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s ease;
    margin-top: 25px;
    font-weight: 500;
    position: relative;
    z-index: 10;
}

.offer-button:hover{
    background-color: var(--button-color);
    border-color: var(--button-color);
}

.features-container{
    margin-top: 120px;
}

.features{
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 50px auto;
    gap: 35px;
    flex-wrap: wrap;
    max-width: 1200px;
}

.feature-card {
    flex: 1 1 calc(33.333% - 35px);
    min-width: 280px;
    max-width: 400px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin: 15px 0;
    color: #fff;
    text-align: left;
}

.feature-card .icon {
    background-color: var(--main-color);
    font-size: 20px;
    padding: 14px;
    border-radius: 10px;
    color: var(--button-color);
    flex-shrink: 0;
}

.feature-card h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    font-family: var(--font);
    margin-bottom: 10px;
}

.feature-card p {
    margin: 5px 0 0;
    font-size: 15px;
    color: #b3b3b3;
    font-family: var(--font);
    line-height: 1.6;
}

.faq-container{
    margin-top: 120px;
    background-color: rgb(5, 6, 12);
    padding: 60px 20px;
}

.accordion {
    width: 100%;
    max-width: 800px;
    margin: 40px auto 0;
}

.accordion-item {
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
    background-color: rgba(63, 63, 63, 0.301);
    color: #fff;
    border: 1px solid var(--border-color);
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    border: none;
    outline: none;
    background: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font);
    transition: 0.3s ease;
}

.accordion-header:hover {
    background-color: rgba(146, 146, 146, 0.301);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
    font-family: var(--font);
}

.accordion-content p {
    padding: 18px 0;
    margin: 0;
    font-size: 14px;
    color: #ccc;
    line-height: 1.7;
}

.accordion-item.active .accordion-content {
    max-height: 300px;
}

.accordion-item.active .icon {
    transform: rotate(45deg);
}

.iconfaq{
    color: var(--main-color);
    transition: 0.3s ease;
}

.help-container{
    background-color: var(--card-color);
    border: 0.1px solid var(--border-color);
    padding: 50px 35px;
    width: 90%;
    max-width: 800px;
    min-height: 280px;
    margin: 120px auto;
    border-radius: 15px;
}

.contact-container{
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 50px auto;
    text-align: center;
    width: 100%;
    gap: 50px;
    flex-wrap: wrap;
}

.help-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin: 20px 0;
    color: #fff;
    text-align: left;
    flex: 1;
    min-width: 220px;
}

.help-card .icon {
    background-color: var(--main-color);
    font-size: 20px;
    padding: 14px;
    border-radius: 10px;
    color: var(--button-color);
    flex-shrink: 0;
}

.help-card h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    color: #b3b3b3;
    font-family: var(--font);
    margin-bottom: 8px;
}

.help-card p {
    margin: 5px 0 0;
    font-size: 18px;
    color: #b3b3b3;
    font-family: var(--font);
}

.help-link{
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: 0.3s ease;
}

.help-link:hover {
    color: var(--main-color);
}

footer {
    background-color: rgb(5, 6, 12);
    padding: 35px 20px;
    text-align: center;
    margin-top: 120px;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--desc-color);
    font-family: var(--font);
    font-size: 14px;
    text-decoration: none;
    transition: 0.3s ease;
}

.footer-link:hover {
    color: var(--main-color);
}

.footer-separator {
    color: var(--desc-color);
    font-size: 14px;
}

footer p {
    color: var(--desc-color);
    font-family: var(--font);
    font-size: 14px;
    margin: 0;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 8, 15, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    flex-direction: column;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    border: 4px solid rgba(116, 123, 224, 0.3);
    border-top: 4px solid var(--main-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay p {
    color: white;
    font-family: var(--font);
    font-size: 18px;
    margin-top: 25px;
}

@media (max-width: 1024px) {
    .card-offer {
        gap: 20px;
    }
    
    .features {
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .navbar {
        width: 95%;
        padding: 12px 20px;
        flex-wrap: wrap;
    }
    
    .navbar-main {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        margin-top: 15px;
        padding: 15px 0;
        border-top: 1px solid var(--border-color);
    }
    
    .navbar-main.active {
        display: flex;
    }
    
    .navbar-content,
    .navbar-content2 {
        padding: 12px 0;
        width: 100%;
        text-align: center;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .navbar-button {
        display: none;
    }
    
    .main-container {
        margin-top: 100px;
        padding: 15px;
    }
    
    .title-container {
        font-size: clamp(24px, 7vw, 40px);
    }
    
    .card-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        margin: 50px auto;
    }
    
    .card {
        width: 100%;
        max-width: 500px;
    }
    
    .pricing-toggle {
        flex-direction: column;
        width: 100%;
        max-width: 400px;
        gap: 12px;
    }
    
    .toggle-btn {
        width: 100%;
        min-width: unset;
    }
    
    .card-offer {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }
    
    .card-of {
        width: 100%;
        max-width: 450px;
    }
    
    .features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-card {
        width: 100%;
        max-width: 550px;
    }
    
    .help-container {
        width: 95%;
        padding: 35px 25px;
    }
    
    .contact-container {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    
    .help-card {
        width: 100%;
        max-width: 400px;
        justify-content: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-separator {
        display: none;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 10px 15px;
    }
    
    .logo-first, .logo-second {
        font-size: 18px;
    }
    
    .button-container, .button-container2 {
        width: 100%;
        max-width: 100%;
        font-size: 14px;
    }
    
    .title-container {
        font-size: 24px;
    }
    
    .desc-container {
        font-size: 14px;
    }
    
    .card {
        padding: 25px 20px;
    }
    
    .card-of {
        padding: 30px 25px;
    }
    
    .price {
        font-size: 36px;
    }
    
    .accordion-header {
        padding: 16px 20px;
        font-size: 15px;
    }
    
    .help-container {
        padding: 30px 20px;
    }
}