body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 10px 20px;
    position: relative;
    z-index: 10;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

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

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

.menu a {
    color: #666;
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s ease;
}

.menu a:hover {
    color: #bc9b8c;
}

.button {
    background-color: #bc9b8c;
    color: #fff;
    padding: 10px 20px;
    border-radius: 25px;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #a58475;
}

.features {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-header {
    text-align: center;
    margin-bottom: 40px;
}

.features-header h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 2.2em;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.features-header p {
    font-size: 1.2em;
    color: #666;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    background-color: #f5f5f5;
    transform: translateZ(0);
    z-index: 1;
}

.hero-background {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-image-container {
    position: absolute;
    width: 80%;
    height: 100%;
    right: 0;
    overflow: hidden;
    border-radius: 0 0 0 100px;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blue-circle {
    position: absolute;
    bottom: 60px;
    right: 60px;
    width: 120px;
    height: 120px;
    background-color: #00c2ff;
    border-radius: 50%;
    opacity: 0.25;
    filter: blur(2px);
}

.wave-decoration {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 80px;
    height: 60px;
    background-image: linear-gradient(45deg, #00c2ff 25%, transparent 25%),
        linear-gradient(-45deg, #00c2ff 25%, transparent 25%);
    background-size: 24px 24px;
    opacity: 0.15;
    transform: rotate(-5deg);
}

.hero-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.1), transparent);
}

.floating-cards {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    padding: 120px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 100px;
    perspective: 1000px;
    z-index: 2;
    pointer-events: none;
}

.card-group {
    display: flex;
    align-items: center;
    gap: 32px;
    position: relative;
    z-index: 1;
    pointer-events: auto;
}

.card-text {
    font-family: 'Roboto', sans-serif;
    font-size: 1.8em;
    color: #333;
    font-weight: 700;
    opacity: 0.95;
    transform: translateX(0);
    transition: transform 0.3s ease, opacity 0.3s ease;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 1);
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 16px;
    border-radius: 6px;
    backdrop-filter: blur(5px);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.card-group:hover .card-text {
    opacity: 1;
    transform: translateX(15px);
    background: rgba(255, 255, 255, 0.95);
}

.hero-card {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    background-size: cover;
    background-position: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.hero-card-big {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    background-size: cover;
    background-position: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.hero-card-bigger {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    background-size: cover;
    background-position: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.hero-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(0, 194, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.hero-card:hover {
    transform: translateY(-8px) translateZ(10px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.card-1 {
    transform: rotate(-2deg);
    margin-top: -20px;
}

.card-2 {
    transform: rotate(1deg);
}

.card-3 {
    transform: rotate(-1deg);
    margin-top: -30px;
}

.card-group:nth-child(1) {
    margin-left: 15%;
    transform: translateY(190px);
}

.card-group:nth-child(2) {
    margin-left: 30%;
}

.card-group:nth-child(3) {
    margin-left: 62%;
    transform: translateY(-200px);
}

.feature {
    text-align: center;
    padding: 30px;
    border-radius: 15px;
    background-color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.feature h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.4em;
    font-weight: 500;
    color: #333;
    margin-bottom: 10px;
}

.feature p {
    color: #444;
    font-size: 1em;
    line-height: 1.6;
    margin: 15px 0 25px;
    padding: 0 15px;
}

.feature img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 25px;
    margin-top: 50px;
    font-size: 0.9em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

footer img {
    height: 30px;
    width: auto;
}

.progress-percentage {
    color: #00c2ff;
    font-weight: 600;
    font-size: 1em;
}

.video-container {
    width: 100%;
    margin-bottom: 20px;
    border-radius: 8px;
    text-align: center;
    padding-top: 30px;
    padding-bottom: 30px;
    border-radius: 15px;
    background-color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.video-container iframe {
    width: 100%;
    height: 500px;
    border: none;
}