:root {
    --primary-color: #006d77;
    --secondary-color: #83c5be;
    --accent-color: #ffddd2;
    --dark-color: #2b2d42;
    --light-color: #edf6f9;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--white);
    color: var(--dark-color);
    overflow-x: hidden;
}

/* Navbar */
.custom-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: var(--transition);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.nav-link {
    font-weight: 600;
    color: var(--dark-color) !important;
    margin: 0 10px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-call {
    background-color: var(--primary-color);
    border: none;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 700;
    transition: var(--transition);
}

.btn-call:hover {
    background-color: var(--dark-color);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #004d55 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.1;
}

.btn-whatsapp {
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    padding: 15px 35px;
    font-weight: 700;
    border: none;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
    transition: var(--transition);
}

.btn-whatsapp:hover {
    background-color: #128c7e;
    color: white;
    transform: translateY(-3px);
}

.image-stack {
    position: relative;
    padding-right: 40px;
}

.badge-premium {
    position: absolute;
    bottom: 20px;
    right: 10px;
    background: white;
    padding: 15px 25px;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-color);
    font-weight: 700;
    animation: bounce 3s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Stats */
.stat-card {
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Services */
.subtitle {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
    margin-top: 15px;
}

.service-card {
    background: white;
    border-radius: 25px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--secondary-color);
    transform: scale(1.03);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--light-color);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-left: auto;
    margin-right: auto;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary-color);
    color: white;
}

/* Gallery */
.gallery-item {
    overflow: hidden;
    position: relative;
    height: 250px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 109, 119, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay i {
    font-size: 2.5rem;
    color: white;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Footer */
.footer-section {
    background-color: var(--dark-color);
    color: rgba(255, 255, 255, 0.8);
}

.footer-section h5,
.footer-section h4 {
    color: white;
    font-weight: 700;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    margin-right: 10px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: rotate(360deg);
}

.contact-info li {
    margin-bottom: 15px;
}

.contact-info i {
    color: var(--secondary-color);
    margin-left: 10px;
}

.btn-whatsapp-footer {
    background-color: #25d366;
    color: white;
    border-radius: 10px;
    padding: 12px 25px;
    font-weight: 700;
    width: 100%;
    margin-top: 10px;
}

/* Responsive */
@media (max-width: 991px) {
    .hero-section {
        text-align: center;
        padding: 100px 0 50px;
    }

    .hero-btns {
        justify-content: center;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-btns .me-3 {
        margin-right: 0 !important;
    }

    .image-stack {
        padding-right: 0;
        margin-top: 50px;
    }
}