html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    text-align: center;
    padding: 20px;
    font-size: 18px;
    position: relative;
    background-color: #ffffff;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background-image: 
        linear-gradient(30deg, #f4f4f4 12%, transparent 12.5%, transparent 87%, #f4f4f4 87.5%, #f4f4f4),
        linear-gradient(150deg, #f4f4f4 12%, transparent 12.5%, transparent 87%, #f4f4f4 87.5%, #f4f4f4),
        linear-gradient(30deg, #f4f4f4 12%, transparent 12.5%, transparent 87%, #f4f4f4 87.5%, #f4f4f4),
        linear-gradient(150deg, #f4f4f4 12%, transparent 12.5%, transparent 87%, #f4f4f4 87.5%, #f4f4f4),
        linear-gradient(60deg, #f4f4f499 25%, transparent 25.5%, transparent 75%, #f4f4f499 75%, #f4f4f499);
    background-size: 60px 120px;
    background-position: 0 0, 0 0, 30px 60px, 30px 60px, 0 0;
    opacity: 0.5;
    pointer-events: none;
}

.header {
    color: #fff;
    padding: 10px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    padding-bottom: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

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

.logo img {
    max-height: 50px;
    width: auto;
}

.nav-links-container {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 40px;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: #fff;
}

.nav-link:hover {
    color: #ccc;
}

.nav-link a {
    text-decoration: none;
    color: #000;
    transition: color 0.3s ease;
    font-size: 24px;
    font-weight: 500;
}

.nav-link a:hover {
    color: #000080;
}

.nav-button-container {
    margin-left: auto;
}

.nav-button {
    padding: 16px 32px;
    border-radius: 8px;
    border: none;
    background-color: #e0e0e0;
    color: #000;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
}

.nav-button:hover {
    background-color: #cccccc;
}

.nav-button a {
    text-decoration: none;
    color: inherit;
}

.nav-button a:visited {
    color: inherit;
}

.hero-section {
    position: relative;
    width: 100%;
    height: 60vh;
    background-image: url('images/hotel-hero.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
    padding: 5px 40px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    backdrop-filter: blur(5px);
    max-width: 1000px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-size: 56px;
    margin-bottom: 24px;
    color: #fff;
    text-shadow: 4px 17px 8px rgba(0, 0, 0, 0.9);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.about-section {
    padding: 40px 20px;
}

.procurement-section {
    padding: 40px 20px;
    background-color: #f8f8f8;
}

.content-split {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    gap: 40px;
    padding: 0 20px;
}

.content-split-text,
.content-split-image {
    max-width: 600px;
}

.content-split-text {
    text-align: left;
    padding: 20px;
}

.content-split-image {
    padding: 20px;
}

.image-container {
    display: flex;
    justify-content: center;
}

.about-image {
    width: 100%;
    max-width: 500px;
    height: 500px;
    border-radius: 50%;
    border: 3px solid #b5b4b4;
    padding: 5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.procurement-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    border: 3px solid #b5b4b4;
    padding: 5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.about-title {
    font-size: 3rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.content-split-left {
    padding: 40px;
    text-align: left;
    max-width: 800px;
}

.content-split-left p {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #444;
}

.content-split-right {
    padding: 20px;
}

.about-button {
    padding: 16px 32px;
    border-radius: 8px;
    border: none;
    background-color: #e0e0e0;
    color: #000;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
}

.about-button:hover {
    background-color: #cccccc;
}

.highlight {
    color: black;
    font-weight: 600;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: black;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.highlight:hover::after {
    transform: scaleX(1);
}

.services-section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.services-intro {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.services-description {
    font-size: 1.3rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 3rem;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 1rem 0;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.services-container {
    display: flex;
    gap: 2rem;
    max-width: 1200px;
    margin: 2rem auto;
    min-height: 400px;
    background: rgba(248, 248, 248, 0.5);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.services-menu {
    display: flex;
    flex-direction: column;
    min-width: 250px;
    border-right: 1px solid rgba(224, 224, 224, 0.5);
    padding: 1rem;
}

.service-tab {
    padding: 1rem 1.5rem;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    color: #666;
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.service-icon {
    width: 32px;
    height: 32px;
    margin-right: 8px;
}

.service-tab:hover {
    color: #333;
    background-color: #f0f0f0;
}

.service-tab.active {
    color: #000;
    font-weight: 600;
}

.service-tab.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: #002A5C;
}

.services-content {
    flex: 1;
    padding: 1rem;
}

.service-details {
    display: none;
    animation: fadeIn 0.5s ease;
    align-items: flex-start;
}

.service-details.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
    direction: rtl;
}

.service-details img,
.service-text {
    direction: ltr;
}

.service-details img {
    width: 100%;
    aspect-ratio: unset;
    border-radius: 8px;
    object-fit: cover;
    margin-top: 1rem;
}

#service-procurement {
    align-items: flex-start;
}

#service-procurement .service-text {
    max-height: unset;
    height: auto;
    overflow: visible;
}

#service-procurement img {
    height: 400px;
}

.service-text h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.service-text {
    padding: 0 1rem;
    max-height: 450px;
    overflow-y: auto;
}

.service-text ul {
    list-style-type: none;
    padding: 1rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #b5b4b4;
    border-radius: 8px;
}

.service-text li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
    font-size: 1rem;
    line-height: 1.4;
}

.service-text li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: #002A5C;
    border: 1px solid #b5b4b4;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin-right: 0.5rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-section {
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    display: none;
}

.contact-intro {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
    position: relative;
}

.contact-intro p {
    font-size: 1.2rem;
    color: #555;
    line-height: 1.6;
    margin-top: 1.5rem;
}

.contact-form-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.contact-flex {
    display: flex;
    gap: 3rem;
    justify-content: center;
    align-items: stretch;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    flex: 1;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card-logo {
    height: auto;
}

.card-info {
    text-align: center;
}

.card-info h3 {
    color: #2c3e50;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.card-info p {
    color: #555;
    font-size: 1.2rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.card-info a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.card-info a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #2c3e50;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card-info a:hover::after {
    transform: scaleX(1);
}

.contact-form-button {
    width: 100%;
    padding: 0;
}

.contact-form-button a {
    display: block;
    padding: 3.2rem 2rem;
    background-color: #2c3e50;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #2c3e50;
}

.contact-form-button a:hover {
    background-color: white;
    color: #2c3e50;
}

.footer-section {
    background-color: #2c3e50;
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content p {
    color: #fff;
    font-size: 1.1rem;
    margin: 0;
    line-height: 1.5;
}

.footer-content a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-content a:hover {
    color: #ccc;
}

@media screen and (min-width: 769px) {
    .hamburger {
        display: none;
    }
    
    .navbar {
        gap: 20px;
    }
    
    .nav-links {
        gap: 30px;
    }
}

@media screen and (max-width: 1200px) {
    .nav-links {
        gap: 20px;
    }
    
    .nav-link a {
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links-container {
        order: 2;
    }
    
    .nav-button-container {
        order: 3;
        margin-left: 0;
    }
}

.services-menu .service-select,
.services-menu label {
    display: none;
}

.portfolio-section {
    padding: 4rem 2rem;
    background-color: #f8f8f8;
}

.portfolio-intro {
    max-width: 1000px;
    margin: 0 auto 3rem;
    text-align: center;
}

.portfolio-container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    gap: 3rem;
    align-items: center;
}

.partners-section {
    flex: 1;
    padding: 2rem;
}

.partners-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: left;
}

.partner-logos {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.partner-logo {
    padding: 1rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.partner-logo img {
    width: 100%;
    height: auto;
    max-height: 80px;
    object-fit: contain;
}

.carousel-section {
    flex: 1;
    position: relative;
}

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    flex: 0 0 100%;
    width: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.carousel-nav {
    position: static;
    padding: 1rem 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
    background-color: white;
}

.carousel-prev,
.carousel-next {
    background: #e0e0e0;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: #cccccc;
}

#service-architectural .service-text,
#service-planning .service-text,
#service-procurement .service-text,
#service-installation .service-text,
#service-operations .service-text,
#service-construction .service-text {
    max-height: unset;
    height: auto;
    overflow: visible;
}

#service-architectural img,
#service-planning img,
#service-procurement img,
#service-installation img,
#service-operations img,
#service-construction img {
    height: 400px;
}