:root {
    --bg-dark: #070709;
    --bg-card: #111114;
    --text-primary: #ffffff;
    --text-secondary: #9090a0;
    --accent-gold: #b39d82;
    --accent-gold-dark: #8c775d;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --gradient-accent: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    --border-subtle: rgba(255, 255, 255, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
}

span {
    color: transparent;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(7, 7, 9, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-subtle);
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links a:not(.btn-primary) {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:not(.btn-primary):hover {
    color: var(--accent-gold);
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--gradient-accent);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

/* BUTTONS */
.btn-primary {
    background: var(--gradient-accent);
    color: #fff !important;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-block;
    text-align: center;
    font-size: 0.95rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(179, 157, 130, 0.25);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    border: 1px solid var(--border-subtle);
    transition: border-color 0.3s ease, background 0.3s ease;
    font-size: 0.95rem;
}

.btn-secondary:hover {
    border-color: var(--accent-gold);
    background: rgba(179, 157, 130, 0.05);
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8%;
    padding-top: 80px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -15%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(140,0,255,0.12) 0%, rgba(7,7,9,0) 70%);
    z-index: -1;
}

.hero-content {
    max-width: 550px;
    z-index: 2;
}

.hero-content h2 {
    font-size: 4.8rem;
    line-height: 1.05;
    margin-bottom: 24px;
    font-weight: 800;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image {
    width: 55%;
    position: relative;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    filter: drop-shadow(0 25px 40px rgba(0,0,0,0.9));
    transform: perspective(1000px) rotateY(-15deg);
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-image:hover img {
    transform: perspective(1000px) rotateY(-5deg) scale(1.02);
}

.color-change-bg {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #ff4e50, #f9d423);
    animation: gradientShift 6s ease infinite alternate;
}

@keyframes gradientShift {
    0% { background: linear-gradient(45deg, #ff4e50, #f9d423); }
    33% { background: linear-gradient(45deg, #00e5ff, #8c00ff); }
    66% { background: linear-gradient(45deg, #0cebeb, #29ffc6); }
    100% { background: linear-gradient(45deg, #f12711, #f5af19); }
}

/* SERVICES */
.services {
    padding: 120px 8%;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0c0c0f 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
}

.section-title h2 {
    font-size: 3.2rem;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.service-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid var(--border-subtle);
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-12px);
    border-color: rgba(179, 157, 130, 0.4);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
}

.service-image {
    width: 100%;
    height: 220px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 25px;
    background: #000;
}

.service-image img, .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.08);
}

.service-info h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.service-info p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* BENEFITS */
.benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    padding: 80px 8%;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    gap: 40px;
}

.benefit-item {
    text-align: center;
    padding: 20px;
}

.benefit-item h3 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.benefit-item p {
    color: var(--text-secondary);
}

/* CONTACT */
.contact {
    padding: 120px 8%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, #0c0c0f 0%, var(--bg-dark) 100%);
}

.contact-box {
    background: var(--bg-card);
    padding: 60px;
    border-radius: 20px;
    width: 100%;
    max-width: 650px;
    text-align: center;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 30px 60px rgba(0,0,0,0.8);
    position: relative;
    overflow: hidden;
}

.contact-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-accent);
}

.contact-box h2 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.contact-box p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 25px;
}

.form-group input {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: #606070;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 4px rgba(179, 157, 130, 0.1);
}

.w-100 {
    width: 100%;
    margin-top: 15px;
    padding: 16px;
    font-size: 1.1rem;
}

/* FOOTER */
footer {
    padding: 50px 8% 30px;
    background: #040405;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
}

.footer-content p {
    color: var(--text-secondary);
    max-width: 300px;
}

.social-links a {
    color: var(--text-primary);
    text-decoration: none;
    margin-left: 25px;
    transition: color 0.3s ease;
    font-weight: 500;
}

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

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    padding-top: 25px;
    color: #505060;
    font-size: 0.95rem;
}

/* ANIMATIONS */
.animate-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.animate-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.animate-fade {
    opacity: 0;
    transition: opacity 1.5s ease;
}

.animate-fade.visible {
    opacity: 1;
}

/* DROPDOWN */
.dropdown {
    position: relative;
}

.dropdown > a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: rgba(7, 7, 9, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 10px 0;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    display: block;
    animation: fadeIn 0.3s ease;
}

.dropdown-menu a {
    display: block;
    padding: 12px 25px;
    font-size: 0.95rem !important;
    text-transform: none;
    transition: background 0.2s ease, color 0.2s ease !important;
}

.dropdown-menu a:hover {
    background: rgba(179, 157, 130, 0.1);
    color: var(--accent-gold) !important;
}

.dropdown-menu a::after {
    display: none !important;
}

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

/* RESPONSIVE */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    transition: 0.3s;
}

@media (max-width: 1024px) {
    .hero h2 {
        font-size: 3.5rem;
    }
}

@media (max-width: 850px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 140px;
    }
    
    .hero-content {
        margin-bottom: 60px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        width: 85%;
        margin: 0 auto;
    }
    
    .hero-image img {
        transform: none;
    }
    
    .hero-image:hover img {
        transform: scale(1.02);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(7, 7, 9, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        clip-path: circle(0px at top right);
        transition: clip-path 0.5s ease-in-out;
    }

    .nav-links.active {
        clip-path: circle(150% at top right);
    }
    
    .nav-links a {
        font-size: 1.5rem !important;
    }

    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .contact-box {
        padding: 40px 25px;
    }
    
    .section-title h2 {
        font-size: 2.5rem;
    }
}