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

body {
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(to bottom, #0f0f14, #1a1a2e);
    color: #ffffff;
    min-height: 100vh;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

.registration-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.registration-popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1;
}

.popup-container {
    position: relative;
    z-index: 2;
    background: rgba(30, 30, 50, 0.95);
    border-radius: 20px;
    padding: 40px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.registration-popup.active .popup-container {
    transform: translateY(0) scale(1);
}

.popup-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    z-index: 3;
}

.popup-close:hover {
    background: rgba(233, 30, 99, 0.8);
    transform: rotate(90deg);
}

.registration-container {
    width: 100%;
}

.registration-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #fff;
    text-align: center;
}

.registration-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
    color: #ddd;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 16px;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #e91e63;
    background: rgba(233, 30, 99, 0.05);
    box-shadow: 0 0 0 2px rgba(233, 30, 99, 0.1);
}

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

.password-input-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    font-size: 18px;
    padding: 5px;
    transition: color 0.2s ease;
}

.toggle-password:hover {
    color: #fff;
}

.password-match {
    margin-top: 8px;
    font-size: 14px;
    min-height: 20px;
}

.password-match.valid {
    color: #4caf50;
}

.password-match.invalid {
    color: #f44336;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    margin: 25px 0;
    gap: 12px;
}

.form-checkbox input {
    margin-top: 5px;
    width: 20px;
    height: 20px;
    accent-color: #e91e63;
    cursor: pointer;
}

.form-checkbox label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.form-checkbox a {
    color: #e91e63;
    text-decoration: none;
    transition: color 0.2s ease;
}

.form-checkbox a:hover {
    text-decoration: underline;
    color: #ff4081;
}

.register-btn {
    width: 100%;
    background: #e91e63;
    color: #fff;
    padding: 18px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    border: none;
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    font-family: 'Montserrat', sans-serif;
}

.register-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(233, 30, 99, 0.5);
    background: #d81b60;
}

.register-btn:active {
    transform: translateY(-1px);
}

.btn-text {
    font-weight: 700;
}

.login-link {
    text-align: center;
    margin-top: 25px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
}

.login-link a {
    color: #e91e63;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.login-link a:hover {
    text-decoration: underline;
    color: #ff4081;
}

.form-notification {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-notification.success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
    display: block;
}

.form-notification.error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
    display: block;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 10%;
    max-width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(15, 15, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(45deg, #e91e63, #9c27b0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.burger-menu-container {
    display: none;
}

.burger-menu {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.burger-line {
    width: 100%;
    height: 3px;
    background-color: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.burger-menu.active .burger-line:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

.burger-menu.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-menu.active .burger-line:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

.close-menu {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 32px;
    color: #fff;
    cursor: pointer;
    z-index: 1002;
}

.nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    font-weight: 500;
    font-size: 17px;
    color: #ddd;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none;
    transition: color 0.2s ease;
}

.dropbtn:hover {
    color: #e91e63;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #1a1a2e;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    z-index: 1;
    border-radius: 8px;
    padding: 10px 0;
    border: 1px solid #333;
    top: 100%;
    left: 0;
}

.dropdown-content a {
    color: #ddd;
    padding: 12px 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    transition: all 0.2s ease;
}

.dropdown-content a:hover {
    background-color: #333;
    color: #fff;
    padding-left: 25px;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.nav>a {
    font-weight: 500;
    font-size: 17px;
    color: #ddd;
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav>a:hover {
    color: #e91e63;
}

.auth {
    display: flex;
    align-items: center;
    gap: 20px;
}

.auth .login {
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    padding: 10px 0;
    text-decoration: none;
}

.auth .login:hover {
    color: #e91e63;
}

.auth .get-started {
    background: #e91e63;
    color: #fff;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
    border: none;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.auth .get-started:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
    background: #d81b60;
}

.mobile-auth {
    display: none;
}

.hero {
    text-align: center;
    padding: 80px 8% 120px;
}

.hero h1 {
    font-size: 72px;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #e91e63);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 24px;
    opacity: 0.9;
    margin-bottom: 60px;
    font-weight: 300;
}

.devices-image {
    max-width: 1000px;
    margin: 0 auto 60px;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.devices-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    transition: transform 0.5s ease;
    display: block;
}

.devices-image:hover img {
    transform: scale(1.02);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.download-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 220px;
}

.badge {
    padding: 10px 0;
    width: 100%;
    text-align: center;
    font-weight: 500;
    font-size: 15px;
    opacity: 0.9;
    line-height: 1.4;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.badge span {
    display: block;
}

.main-btn {
    background: #e91e63;
    color: #fff;
    padding: 18px 40px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
    border: none;
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    min-height: 60px;
}

.main-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(233, 30, 99, 0.5);
}

.main-btn.soon {
    background: #666;
    cursor: not-allowed;
    box-shadow: none;
    font-size: 16px;
    padding: 18px 25px;
    white-space: nowrap;
}

.main-btn.soon:hover {
    transform: none;
    box-shadow: none;
}

.guest-note {
    opacity: 0.7;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
}

.features {
    text-align: center;
    padding: 100px 8%;
    background: rgba(0, 0, 0, 0.2);
}

.features h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 80px;
}

.cards {
    display: flex;
    justify-content: center;
    gap: 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.card {
    background: rgba(30, 30, 50, 0.6);
    border-radius: 20px;
    padding: 40px;
    width: 45%;
    text-align: left;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.tag {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.tag:not(.premium) {
    background: #444;
}

.premium {
    background: #e91e63;
}

.card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
}

.card ul {
    list-style: none;
    margin-bottom: 40px;
    font-size: 18px;
    line-height: 2;
}

.card ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.card ul li i {
    color: #e91e63;
}

.card .explore {
    background: transparent;
    border: 2px solid #666;
    color: #fff;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
}

.card .explore:hover {
    border-color: #e91e63;
    color: #e91e63;
    transform: translateY(-3px);
}

.why-quicall {
    text-align: center;
    padding: 100px 10%;
    background: rgba(0, 0, 0, 0.2);
}

.why-quicall h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 80px;
}

.pink {
    color: #e91e63;
}

.why-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.why-card {
    background: rgba(30, 30, 50, 0.6);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

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

.why-icon {
    font-size: 50px;
    margin-bottom: 25px;
    color: #e91e63;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.why-card p {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.9;
}

.trusted {
    text-align: center;
    padding: 100px 8%;
    background: rgba(0, 0, 0, 0.1);
}

.trusted h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    opacity: 0.9;
}

.logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    width: 220px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.company-logo {
    max-width: 100%;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.logo-item:hover .company-logo {
    opacity: 1;
    transform: scale(1.05);
}

.pricing {
    text-align: center;
    padding: 100px 8%;
    background: rgba(0, 0, 0, 0.2);
}

.pricing h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.pricing-card {
    background: rgba(30, 30, 50, 0.6);
    border-radius: 20px;
    padding: 40px 30px;
    width: 300px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: transform 0.3s ease;
}

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

.pricing-card.premium {
    border: 2px solid #e91e63;
    transform: scale(1.05);
}

.pricing-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.price {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 30px;
    color: #e91e63;
}

.price span {
    font-size: 16px;
    font-weight: normal;
    color: #aaa;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
}

.pricing-card ul li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-card ul li i {
    color: #4caf50;
}

.pricing-btn {
    background: #e91e63;
    color: #fff;
    padding: 16px 40px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
    border: none;
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    font-family: 'Montserrat', sans-serif;
}

.pricing-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(233, 30, 99, 0.5);
    background: #d81b60;
}

.pricing-btn.premium-btn {
    background: #e91e63;
}

.pricing-btn.outline {
    background: transparent;
    border: 2px solid #666;
    color: #fff;
    box-shadow: none;
}

.pricing-btn.outline:hover {
    border-color: #e91e63;
    color: #e91e63;
    background: rgba(233, 30, 99, 0.1);
    transform: translateY(-5px);
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #e91e63;
    color: white;
    padding: 8px 25px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.footer {
    padding: 80px 10% 40px;
    border-top: 1px solid #333;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
}

.footer-columns {
    display: flex;
    justify-content: center;
    gap: 10%;
    max-width: 1200px;
    margin: 0 auto 60px auto;
    flex-wrap: wrap;
}

.column {
    text-align: left;
    min-width: 200px;
}

.column h4 {
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0.8;
    font-size: 20px;
}

.column ul {
    list-style: none;
}

.column li {
    margin-bottom: 12px;
    opacity: 0.7;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.column li:hover {
    opacity: 1;
    color: #e91e63;
}

.column li i {
    font-size: 8px;
    color: #e91e63;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #333;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: #ddd;
    font-size: 20px;
    transition: color 0.2s ease, transform 0.2s ease;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.social-links a:hover {
    color: #e91e63;
    transform: translateY(-3px);
    background: rgba(233, 30, 99, 0.1);
}

.secure-note {
    opacity: 0.7;
    font-size: 16px;
    margin: 30px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.copyright {
    opacity: 0.5;
    font-size: 14px;
    margin-top: 20px;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: #4caf50;
    border-radius: 50%;
    margin-right: 10px;
}

@media (max-width: 1024px) {

    .cards,
    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }

    .card,
    .pricing-card {
        width: 80%;
    }

    .pricing-card.premium {
        transform: none;
    }

    .footer-columns {
        gap: 5%;
    }

    .logos {
        gap: 50px;
    }

    .logo-item {
        width: 180px;
        height: 100px;
    }
}

@media (max-width: 900px) {
    .header {
        padding: 20px 5%;
    }

    .burger-menu-container {
        display: block;
        order: 3;
    }

    .desktop-auth {
        display: none;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: #1a1a2e;
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 30px 30px;
        gap: 25px;
        transition: right 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        z-index: 999;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
        align-items: flex-start;
    }

    .nav.active {
        right: 0;
    }

    .close-menu {
        display: block;
    }

    .dropdown-content {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        border: none;
        background: rgba(0, 0, 0, 0.3);
        margin-top: 10px;
        margin-left: 20px;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    .dropbtn {
        justify-content: space-between;
        width: 100%;
    }

    .mobile-auth {
        display: flex;
        flex-direction: column;
        width: 100%;
        margin-top: 30px;
        gap: 15px;
    }

    .mobile-auth .login,
    .mobile-auth .get-started {
        width: 100%;
        justify-content: center;
    }

    .hero h1 {
        font-size: 48px;
    }

    .subtitle {
        font-size: 20px;
        margin-bottom: 40px;
    }

    .cards,
    .why-cards,
    .pricing-cards {
        gap: 40px;
    }

    .card,
    .why-card,
    .pricing-card {
        width: 100%;
    }

    .logos {
        gap: 40px;
    }

    .logo-item {
        width: 160px;
        height: 90px;
    }

    .footer-columns {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 40px;
    }

    .column {
        text-align: center;
        width: 100%;
        max-width: 300px;
    }

    .download-buttons {
        gap: 30px;
    }

    .download-button {
        width: 100%;
        max-width: 300px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 30px;
    }

    .popup-container {
        width: 95%;
        padding: 30px 25px;
    }

    .registration-title {
        font-size: 32px;
    }

    .devices-image {
        max-width: 100%;
        margin: 0 auto 40px;
    }

    .devices-image img {
        max-height: 400px;
        object-fit: contain;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 36px;
    }

    .subtitle {
        font-size: 18px;
        margin-bottom: 30px;
    }

    .features h2,
    .why-quicall h2,
    .trusted h2,
    .pricing h2 {
        font-size: 36px;
        margin-bottom: 50px;
    }

    .card,
    .why-card,
    .pricing-card {
        padding: 30px 20px;
    }

    .logos {
        gap: 30px;
    }

    .logo-item {
        width: 140px;
        height: 80px;
        padding: 15px;
    }

    .company-logo {
        max-height: 50px;
    }

    .main-btn {
        font-size: 16px;
        padding: 16px 25px;
    }

    .main-btn.soon {
        font-size: 15px;
        padding: 16px 20px;
    }

    .popup-container {
        padding: 25px 20px;
        max-height: 85vh;
    }

    .registration-title {
        font-size: 28px;
        margin-bottom: 25px;
    }

    .form-group input,
    .form-group select {
        padding: 12px 15px;
        font-size: 15px;
    }

    .register-btn {
        padding: 16px 20px;
        font-size: 16px;
    }

    .devices-image {
        max-width: 100%;
        border-radius: 15px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    }

    .devices-image img {
        max-height: 300px;
        object-fit: contain;
        border-radius: 15px;
    }

    .download-buttons {
        gap: 20px;
    }

    .download-button {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 400px) {
    .hero h1 {
        font-size: 32px;
    }

    .subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }

    .features h2,
    .why-quicall h2,
    .trusted h2,
    .pricing h2 {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .footer-columns {
        align-items: center;
        justify-content: center;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        gap: 30px;
    }

    .column {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .column ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .logos {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }

    .logo-item {
        width: 160px;
        height: 80px;
        padding: 15px;
    }

    .download-button {
        width: 100%;
        min-width: 280px;
    }

    .pricing-card {
        width: 100%;
        min-width: 280px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .popup-container {
        padding: 20px 15px;
        width: 98%;
    }

    .registration-title {
        font-size: 26px;
    }

    .devices-image {
        max-width: 100%;
        margin: 0 auto 25px;
    }

    .devices-image img {
        max-height: 220px;
    }
}