:root {
    --bg-dark: #0a0a0a;
    --bg-graphite: #161616;
    --bg-card: #1f1f1f;
    --text-white: #ffffff;
    --text-muted: #e0e0e0 !important;
    --accent-green: #00c853;
    --accent-green-dark: #0f3d2e;
    --accent-green-metallic: #1db954;
    --metallic-silver: #e0e0e0;
    --glass-bg: rgba(22, 22, 22, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: 'Outfit', 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-green-dark);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-green);
}

/* --- Header --- */
.navbar {
    background: transparent;
    padding: 20px 0;
    transition: var(--transition-smooth);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    background: var(--glass-bg);
    padding: 15px 0;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
}

.navbar-brand img {
    height: 50px;
    filter: brightness(0) invert(1);
}

.nav-link {
    color: var(--text-white) !important;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin: 0 15px;
    transition: var(--transition-smooth);
    position: relative;
    text-decoration: none !important;
    background: transparent !important;
    box-shadow: none !important;
}

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

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

.nav-link:hover, .nav-link.active {
    color: var(--accent-green) !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* --- Buttons --- */
.btn-premium {
    display: inline-block;
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--accent-green);
    padding: 14px 40px;
    border-radius: 50px;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none !important;
    white-space: nowrap;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-green);
    transition: var(--transition-smooth);
    z-index: -1;
}

.btn-premium:hover {
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 200, 83, 0.4);
}

.btn-premium:hover::before {
    left: 0;
}

.btn-premium-solid {
    display: inline-block;
    background: var(--accent-green);
    color: var(--bg-dark);
    border: 1px solid var(--accent-green);
    padding: 14px 40px;
    border-radius: 50px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    transition: var(--transition-smooth);
    box-shadow: 0 5px 15px rgba(0, 200, 83, 0.3);
    text-decoration: none !important;
    white-space: nowrap;
    position: relative;
    overflow: visible;
}

.btn-premium-solid:hover {
    background: transparent;
    color: var(--accent-green);
    box-shadow: 0 0 25px rgba(0, 200, 83, 0.5);
    transform: translateY(-3px);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('/assets/images/hero.png') center/cover no-repeat;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.4) 50%, rgba(10, 10, 10, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 20px;
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-content h1 span {
    color: var(--accent-green);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    letter-spacing: 1px;
}

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

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--accent-green);
}

.section-title p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Service Cards --- */
.service-card {
    background: var(--bg-graphite);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition-smooth);
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-green);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.service-card i {
    font-size: 3rem;
    color: var(--accent-green);
    margin-bottom: 25px;
    display: block;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    flex-grow: 1;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 0 50px 50px;
    border-color: transparent transparent var(--accent-green-dark) transparent;
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover::after {
    opacity: 1;
}

/* --- Gallery & Before/After --- */
.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 30px;
}

.gallery-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
    backdrop-filter: blur(5px);
}

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

/* --- Footer --- */
footer {
    background: var(--bg-graphite);
    padding: 80px 0 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-logo img {
    height: 60px;
    margin-bottom: 25px;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--accent-green);
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links ul li a:hover {
    color: var(--accent-green);
    padding-left: 5px;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    color: var(--text-white);
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--accent-green);
    color: var(--bg-dark);
    transform: rotate(360deg);
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    line-height: 60px;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* --- Responsive --- */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    section {
        padding: 60px 0;
    }
}