* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #121212;
    color: #ffffff;
    overflow-x: hidden;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #ff1a4b;
}

.cta-button {
    background-color: #ff1a4b;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.cta-button:hover {
    background-color: #e6003d;
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: white;
    transition: all 0.3s;
}

.hero {
    min-height: 100vh;
    padding: 80px 5% 40px;
    position: relative;
    background: linear-gradient(to bottom right, rgba(0, 0, 0, 0.9), rgba(255, 26, 75, 0.1));
}

.world-map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 0;
}

.content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.headline {
    font-size: clamp(28px, 5vw, 48px);
    margin-bottom: 20px;
    line-height: 1.2;
}

.red-dot {
    color: #ff1a4b;
}

.subheadline {
    font-size: clamp(16px, 3vw, 22px);
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.5;
}

.app-mockup {
    max-width: 100%;
    height: 550px;
    margin-top: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.countdown-container {
    padding: 40px 20px;
    position: relative;
    text-align: center;
}

.countdown-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
}

.event-title {
    font-size: clamp(28px, 5vw, 48px);
    margin-bottom: 30px;
    line-height: 1.2;
}

.event-desc {
    font-size: clamp(16px, 3vw, 22px);
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.time-unit {
    background-color: rgba(255, 26, 75, 0.1);
    border: 2px solid #ff1a4b;
    border-radius: 15px;
    padding: 20px;
    min-width: 120px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(255, 26, 75, 0.2);
    backdrop-filter: blur(5px);
}

.digit {
    font-size: 48px;
    font-weight: bold;
    color: #ffffff;
    text-shadow: 0 0 15px rgba(255, 26, 75, 0.5);
}

.label {
    font-size: 16px;
    text-transform: uppercase;
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.status-badge {
    background-color: #29d142;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 20px;
    transition: all 0.3s;
}

.status-badge.ended { background-color: #d12929; }
.status-badge.upcoming { background-color: #ff9d00; }

.offer-details {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.detail-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.detail-icon {
    font-size: 36px;
    color: #ff1a4b;
    margin-bottom: 15px;
}

.detail-title {
    font-size: 22px;
    margin-bottom: 15px;
}

.detail-desc {
    opacity: 0.8;
    line-height: 1.6;
    font-size: 16px;
}

.social-follow-container {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px 20px;
    margin: 40px auto;
    max-width: 900px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.social-title {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: bold;
}

.social-desc {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.social-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
}

.social-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.8;
    transition: all 0.3s;
}

.social-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.social-icon.facebook::before { background-color: #1877f2; }
.social-icon.twitter::before { background-color: #1da1f2; }
.social-icon.instagram::before { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

.social-icon.followed::after {
    content: '✓';
    position: absolute;
    top: 0;
    right: 0;
    background-color: #29d142;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-container {
    max-width: 400px;
    margin: 30px auto;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.progress-bar {
    height: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff1a4b, #ff7e00);
    width: 0;
    transition: width 0.5s ease;
    border-radius: 5px;
}

.download-container {
    margin-top: 40px;
    display: none;
    opacity: 0;
    transition: opacity 0.5s;
}

.download-container.visible {
    display: block;
    opacity: 1;
}

.download-title {
    font-size: 24px;
    margin-bottom: 20px;
    display: none;
}

.download-title.visible {
    display: block;
}

.app-stores {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.store-badge {
    display: flex;
    align-items: center;
    background-color: #000;
    padding: 10px 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s;
    text-decoration: none;
    color: white;
}

.store-badge:hover {
    transform: translateY(-5px);
}

.store-icon img {
    width: 36px;
    height: 36px;
    margin-right: 12px;
}

.store-text-small {
    font-size: 10px;
    opacity: 0.8;
}

.store-text-large {
    font-size: 18px;
    font-weight: bold;
}

.features {
    display: flex;
    justify-content: center;
    margin: 70px auto;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1200px;
}

.feature {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 15px;
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

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

.feature-icon {
    font-size: 40px;
    color: #ff1a4b;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-desc {
    opacity: 0.8;
    line-height: 1.6;
    font-size: 16px;
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.9);
        padding: 20px 0;
    }
    .nav-links.active { display: flex; }
    .content { padding: 40px 20px; }
    .social-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    .social-title { font-size: 24px; }
    .social-desc { font-size: 16px; }
    .countdown-timer { gap: 10px; }
    .time-unit {
        min-width: 80px;
        padding: 15px 10px;
    }
    .digit { font-size: 36px; }
    .label { font-size: 14px; }
    .detail-card {
        min-width: 100%;
        margin-bottom: 20px;
    }
    .features {
        flex-direction: column;
        align-items: center;
        margin-top: 50px;
    }
}

@media (max-width: 480px) {
    .time-unit {
        min-width: 70px;
        padding: 10px;
    }
    .digit { font-size: 28px; }
    .label { font-size: 12px; }
    .cta-button {
        padding: 12px 24px;
        font-size: 16px;
    }
    .social-follow-container { padding: 30px 15px; }
    .social-title { font-size: 20px; }
}