:root {
    --primary-color: #2ecc71;
    --secondary-color: #27ae60;
    --accent-color: #1abc9c;
    --text-color: #ffffff;
    --bg-color: #1a1a1a;
    --glass-bg: rgba(46, 204, 113, 0.1);
    --glass-border: rgba(46, 204, 113, 0.2);
    --glass-shadow: 0 8px 32px rgba(46, 204, 113, 0.1);
}

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

body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.background-slider {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    z-index: 0;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.1);
    transition: all 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.2) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    z-index: 1;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 90%;
    max-width: 800px;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active .slide-content {
    opacity: 1;
}

.slide-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.slide-description {
    font-size: 1.2rem;
    color: var(--text-color);
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
    z-index: 1;
    background: radial-gradient(circle at center, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.8) 100%);
    padding-bottom: 4rem;
    min-height: 100vh;
    min-height: 100dvh;
}

.logo {
    margin-bottom: 1.5rem;
    animation: fadeInDown 1.5s ease-out;
}

.logo img {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(46, 204, 113, 0.3));
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.8rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(46, 204, 113, 0.3);
    animation: fadeInUp 1.5s ease-out;
}

.subtitle {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
    opacity: 0.9;
    animation: fadeInUp 1.5s ease-out 0.3s backwards;
}

.construction-text {
    max-width: 100%;
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.2rem;
    background: rgba(46, 204, 113, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(46, 204, 113, 0.1);
    box-shadow: 0 8px 32px rgba(46, 204, 113, 0.1);
    animation: fadeInUp 1.5s ease-out 0.6s backwards;
}

.construction-text p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-color);
    opacity: 0.9;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
    margin: 1rem auto;
    animation: fadeInUp 1.5s ease-out 0.9s backwards;
}

.info-item {
    background: rgba(46, 204, 113, 0.05);
    padding: 1.2rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(46, 204, 113, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 20px rgba(46, 204, 113, 0.1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(46, 204, 113, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.info-item:hover::before {
    transform: translateX(100%);
}

.info-item:hover {
    transform: translateY(-5px);
    border-color: rgba(46, 204, 113, 0.3);
    box-shadow: 0 20px 40px rgba(46, 204, 113, 0.15);
}

.info-item i {
    font-size: 1.6rem;
    color: var(--primary-color);
    padding: 0.8rem;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(46, 204, 113, 0.2);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.1);
}

.info-item:hover i {
    transform: scale(1.1) rotate(5deg);
    color: var(--accent-color);
    box-shadow: 0 10px 20px rgba(46, 204, 113, 0.2);
}

.info-item span {
    font-size: 1rem;
    color: var(--text-color);
    text-shadow: 0 0 8px rgba(46, 204, 113, 0.2);
    font-weight: 600;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    position: relative;
    opacity: 1;
}

.info-item a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    opacity: 1;
    text-shadow: 0 0 8px rgba(46, 204, 113, 0.2);
    transition: all 0.3s ease;
}

.info-item a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 15px rgba(46, 204, 113, 0.4);
}

.info-item:last-child {
    background: rgba(46, 204, 113, 0.08);
    max-width: 600px;
    margin: 0 auto;
}

.info-item:last-child i {
    background: rgba(46, 204, 113, 0.15);
    border-radius: 10px;
}

footer {
    width: 100%;
    padding: 0.8rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    margin-top: auto;
}

footer p {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.8rem;
    text-shadow: 0 0 10px rgba(46, 204, 113, 0.2);
    letter-spacing: 1px;
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 15px rgba(46, 204, 113, 0.4);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .container {
        padding: 2rem;
        padding-bottom: 5rem;
    }

    .logo img {
        width: 200px;
    }

    .title {
        font-size: 3rem;
    }

    .subtitle {
        font-size: 1.4rem;
        margin-bottom: 3rem;
    }

    .construction-text {
        max-width: 800px;
        padding: 2rem;
    }

    .construction-text p {
        font-size: 1.1rem;
        line-height: 1.8;
    }

    .contact-info {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        max-width: 1000px;
        width: 90%;
        margin: 2rem auto;
    }

    .info-item:last-child {
        grid-column: 1 / -1;
        max-width: 800px;
    }

    .slide::before {
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.1) 0%,
            rgba(0, 0, 0, 0.3) 50%,
            rgba(0, 0, 0, 0.7) 100%
        );
    }
}

@media (min-width: 1024px) {
    .title {
        font-size: 4rem;
    }

    .subtitle {
        font-size: 1.8rem;
    }

    .construction-text {
        padding: 2.5rem;
    }

    .construction-text p {
        font-size: 1.2rem;
    }

    .info-item {
        padding: 2rem;
    }

    .info-item i {
        font-size: 2.5rem;
        padding: 1.5rem;
    }

    .info-item span {
        font-size: 1.3rem;
    }

    .slide-title {
        font-size: 4rem;
    }

    .slide-description {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    .slide {
        background-position: center center;
        background-attachment: fixed;
    }

    .slide::before {
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.3) 0%,
            rgba(0, 0, 0, 0.5) 50%,
            rgba(0, 0, 0, 0.9) 100%
        );
    }
}