:root {
    --gold: #D4AF37;
    --gold-hover: #B8860B;
    --dark: #0A0A0A;
    --dark-grey: #1A1A1A;
    --light: #F5F5F5;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.05);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo {
    font-family: 'Playfair Display', serif;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo span {
    color: var(--gold);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li a {
    color: var(--light);
    text-decoration: none;
    margin: 0 15px;
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--transition);
}

.nav-links li a:hover {
    color: var(--gold);
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
}

.btn-primary { background: var(--white); color: var(--dark); }
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-hover); }
.btn-outline { border: 2px solid var(--white); color: var(--white); background: transparent; }
.btn-outline:hover { background: var(--white); color: var(--dark); }
.btn-sm { padding: 8px 20px; }
.btn-block { width: 100%; display: block; }

/* Hero Section */
.hero {
    height: 100vh;
    background: url('assets/luxury_dubai_skyline_hero_1768892047479.png') no-repeat center center/cover;
    display: flex;
    align-items: center;
    position: relative;
    text-align: center;
}

.hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.3));
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.hero h1 .highlight {
    color: var(--gold);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.8);
}

.hero-btns .btn {
    margin: 10px;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin: 20px 0;
}

.text-center.section-title::after {
    margin: 20px auto;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.features {
    list-style: none;
    margin-top: 30px;
}

.features li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.features i {
    color: var(--gold);
    margin-right: 15px;
    font-size: 1.2rem;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 20px 20px 0 var(--gold);
}

/* Projects */
.projects {
    background: var(--dark-grey);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--dark);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
}

.project-img {
    position: relative;
    height: 250px;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gold);
    color: var(--dark);
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 3px;
}

.project-info {
    padding: 25px;
}

.project-info h3 {
    margin-bottom: 10px;
    color: var(--white);
}

.location {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 15px;
}

.project-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 15px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.project-details span {
    font-size: 0.9rem;
}

.project-details strong {
    color: var(--gold);
    display: block;
}

/* Video Section */
.video-container {
    border: 5px solid var(--gold);
    border-radius: 10px;
    overflow: hidden;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
}

.lead-form input, .lead-form select {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--white);
    border-radius: 5px;
    outline: none;
}

.lead-form input:focus {
    border-color: var(--gold);
}

.contact-info h2 {
    margin-bottom: 20px;
    color: var(--gold);
}

.contact-info p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.contact-info i {
    margin-right: 15px;
    color: var(--gold);
}

.social-links {
    margin-top: 30px;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    margin-right: 20px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--gold);
}

/* Footer */
footer {
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Chatbot */
.chat-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gold);
    color: var(--dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    border: none;
    z-index: 1000;
}

.chatbot-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 380px;
    height: 500px;
    background: var(--dark-grey);
    border-radius: 15px;
    display: none;
    flex-direction: column;
    z-index: 1001;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border: 1px solid var(--gold);
}

.chatbot-header {
    padding: 15px 20px;
    background: var(--gold);
    color: var(--dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bot-info {
    display: flex;
    align-items: center;
}

.bot-avatar {
    width: 35px;
    height: 35px;
    background: var(--dark);
    color: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: 700;
}

#close-chat {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.message {
    max-width: 80%;
    padding: 10px 15px;
    border-radius: 15px;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.bot-message {
    background: var(--glass);
    color: var(--white);
    align-self: flex-start;
    border-bottom-left-radius: 0;
}

.user-message {
    background: var(--gold);
    color: var(--dark);
    align-self: flex-end;
    border-bottom-right-radius: 0;
}

.chat-input-area {
    padding: 15px;
    background: var(--dark);
}

.suggestion-chips {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.chip {
    padding: 5px 12px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold);
    color: var(--gold);
    border-radius: 20px;
    font-size: 0.75rem;
    cursor: pointer;
    white-space: nowrap;
}

.input-wrapper {
    display: flex;
    gap: 10px;
}

#user-input {
    flex: 1;
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 10px 15px;
    border-radius: 20px;
    color: var(--white);
    outline: none;
}

#send-btn {
    background: var(--gold);
    color: var(--dark);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn 1s forwards; }
.fade-in-delay { animation: fadeIn 1s 0.3s forwards; opacity: 0; }
.fade-in-delay-2 { animation: fadeIn 1s 0.6s forwards; opacity: 0; }

/* Responsive */
@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; }
    .project-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .project-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .chatbot-container { width: 90%; right: 5%; left: 5%; bottom: 100px; height: 400px; }
}