/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    background-color: #f8f9fa;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #e7e7e7;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 40px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #007bff;
}

.actions {
    display: flex;
    align-items: center;
}

.language-selector {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-right: 20px;
}

.language-selector i {
    margin-right: 5px;
}

.login-btn {
    margin-right: 15px;
    color: #555;
    text-decoration: none;
    font-weight: 500;
}

.btn {
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #0056b3;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background-color: #fff;
    padding: 60px 0;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 50%;
    z-index: 2;
}

.hero-content h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #212529;
}

.hero-content .subtitle {
    font-size: 18px;
    color: #6c757d;
    margin-bottom: 30px;
}

.hero-features {
    list-style: none;
    padding: 0;
    margin: 0 0 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.hero-features li {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #495057;
}

.hero-features i {
    color: #007bff;
    margin-right: 10px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn-secondary {
    background-color: #fff;
    color: #007bff;
    border: 1px solid #007bff;
}

.btn-secondary:hover {
    background-color: #e7f3ff;
}

.hero-animation {
    position: relative;
    width: 50%;
    height: 500px;
}

.hero-bg-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: linear-gradient(45deg, #e0f7fa, #b2ebf2);
    border-radius: 45% 55% 70% 30% / 30% 50% 50% 70%;
    transform: translate(-50%, -50%) rotate(0deg);
    animation: morph 15s ease-in-out infinite;
    z-index: 1;
}

@keyframes morph {
    0%, 100% {
        border-radius: 45% 55% 70% 30% / 30% 50% 50% 70%;
        transform: translate(-50%, -50%) rotate(0deg);
    }
    50% {
        border-radius: 30% 70% 50% 50% / 55% 30% 70% 30%;
        transform: translate(-50%, -50%) rotate(180deg);
    }
}

.sms-bubble {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 15px 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
    animation: float 10s ease-in-out infinite;
    backdrop-filter: blur(5px);
    z-index: 2;
}

.sms-icon {
    font-size: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}
.language-selector a.active {
    font-weight: bold;
    color: #007bff;
}

.hero-animation .sms-icon.uber-icon {
    background-color: #000;
    color: #fff;
    font-family: sans-serif;
    font-size: 20px;
    line-height: 30px;
}

.hero-animation .sms-icon.netflix-icon {
    background-color: #E50914;
    color: #fff;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    line-height: 30px;
}

.hero-animation .sms-icon.wechat-icon {
    background-color: #09B83E;
    color: #fff;
    font-size: 20px;
    line-height: 30px;
}

.hero-animation .sms-icon.aliexpress-icon {
    background-color: #AE152D;
    color: #fff;
    font-family: sans-serif;
    font-weight: bold;
    font-size: 20px;
    line-height: 30px;
}


.sms-text {
    font-size: 14px;
    line-height: 1.4;
}

#bubble1 { top: 10%; left: 20%; animation-delay: 0s; }
#bubble2 { top: 35%; left: 50%; animation-delay: -2.5s; }
#bubble3 { top: 60%; left: 15%; animation-delay: -5s; }
#bubble4 { top: 80%; left: 60%; animation-delay: -7.5s; }
#bubble5 { top: 20%; left: 75%; animation-delay: -10s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Social Proof */
.social-proof {
    background: #fff;
    padding: 40px 0;
}
.icons-container {
    overflow: hidden;
}
.icons-scroll {
    display: flex;
    align-items: center;
    gap: 60px;
    width: max-content;
    animation: scroll 25s linear infinite;
}
.icons-scroll i {
    font-size: 40px;
    color: #6c757d;
    margin: 0 30px;
}

/* Sections spacing */
.services, .why-choose-us, .how-it-works {
    padding: 60px 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    header .container {
        flex-wrap: wrap;
    }

    nav {
        order: 3;
        width: 100%;
        display: none; /* Hidden by default on mobile */
        flex-direction: column;
        align-items: center;
        margin-top: 15px;
    }

    nav.active {
        display: flex; /* Show when toggled */
    }

    nav ul {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    nav ul li {
        margin: 10px 0;
    }

    .menu-toggle {
        display: block; /* Show hamburger menu */
        order: 2;
    }

    .actions {
        order: 1;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content,
    .hero-animation {
        max-width: 100%;
        width: 100%;
    }

    .hero-animation {
        height: 400px;
        margin-top: 40px;
    }

    .hero-features {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 48px;
    }

    .hero-bg-shape {
        width: 600px;
        height: 600px;
    }

    .service-items, .features, .steps {
        flex-direction: column;
        gap: 30px;
    }

    .footer-links {
        margin-top: 10px;
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .sms-bubble {
        padding: 10px 15px;
        gap: 10px;
    }

    .sms-icon {
        width: 30px;
        height: 30px;
        font-size: 18px;
    }

    .social-proof h2 {
        font-size: 28px;
    }

    .icons-scroll i {
        font-size: 36px;
        margin: 0 20px;
    }
}

.icons-scroll i:hover {
    color: #007bff;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

.why-choose-us h2, .how-it-works h2, .services h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.features, .steps, .service-items {
    display: flex;
    justify-content: space-around;
    gap: 40px;
}

.feature, .step, .service-item {
    text-align: center;
    max-width: 300px;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.5s, transform 0.5s;
}

.feature.is-visible, .step.is-visible, .service-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.feature i, .step span, .service-item i {
    font-size: 48px;
    color: #007bff;
    margin-bottom: 20px;
}

.step span {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    background-color: #007bff;
    color: #fff;
    font-weight: bold;
}

.feature h3, .service-item h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.feature p, .service-item p {
    color: #6c757d;
}

/* Footer */
footer {
    background-color: #343a40;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}