:root {
    --primary: #111111;
    --primary-light: #666666;
    --primary-dark: #07078a;
    --white: #ffffff;
    --dark: #111111;
    --light: #F2F2F2;
    --text-main: #334155;
    --text-muted: #666666;
    --shadow-md: 0 12px 20px -5px rgba(10, 10, 190, 0.08);
    --shadow-lg: 0 25px 50px -12px rgba(10, 10, 190, 0.15);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 24px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.2rem;
}

img { max-width: 100%; height: auto; display: block; }

.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-flex {
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { 
    font-size: 2.5rem; 
    font-weight: 800; 
    color: var(--dark); 
    letter-spacing: -1px;
}
.logo span { color: var(--primary); }

.nav-links ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.btn-cta-nav {
    background: var(--primary);
    color: white !important;
    padding: 0.7rem 1.5rem;
    border-radius: 12px;
    font-weight: 700 !important;
}

.menu-toggle {
    display: none;
    background: #111111;
    border: none;
    padding: 0.8rem;
    border-radius: 12px;
    font-size: 1.4rem;
    color: var(--white);
    cursor: pointer;
}

.hero {
    padding: 3rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.grid-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    background: #666666;
    color: var(--white);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    display: inline-block;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    color: var(--dark);
    margin: 1.5rem 0;
}

h1 span { color: var(--primary); }

.price { 
    font-size: 2.2rem; 
    font-weight: 900; 
    color: var(--dark); 
}
.price small { 
    font-size: 1.1rem; 
    color: var(--text-muted); 
    font-weight: 400; 
}

.desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-actions { display: flex; gap: 1.2rem; }

.btn-main, .btn-sub {
    padding: 1.1rem 2.2rem;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-main { background: var(--primary); color: white; }
.btn-main:hover { background: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.btn-sub { background: var(--primary); color: white; }
.btn-sub:hover { background: #666666; }

.full { width: 100%; text-align: center; }

.hero-img img {
    border-radius: 3rem;
    box-shadow: var(--shadow-lg);
}

.floating { animation: float 6s ease-in-out infinite; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.section-padding { padding: 8rem 0; }
.center-title { text-align: center; margin-bottom: 5rem; }
.center-title h2 { font-size: 2.8rem; color: var(--dark); margin-bottom: 1rem; }

.gallery-grid {
    display: flex;
    overflow-x: auto;
    gap: 2.5rem;
    padding: 2rem 1.5rem 5rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

.gallery-grid::-webkit-scrollbar { display: none; } 

.g-item {
    flex: 0 0 380px;
    scroll-snap-align: center;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.img-wrapper {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 18px;
    background: var(--light);
    margin-bottom: 1.5rem;
}

.g-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.g-item h3 { font-size: 1.4rem; color: var(--dark); text-align: center; font-weight: 700; }

.g-item:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

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

.bg-light { background-color: var(--light); }
.grid-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.s-card {
    background: white;
    padding: 4rem 2rem;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.s-card i { font-size: 3.5rem; color: var(--primary); margin-bottom: 2rem; }
.s-card h3 { margin-bottom: 1rem; color: var(--dark); font-size: 1.5rem; }

.s-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }

.grid-form {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    background: var(--light);
    padding: 5rem;
    border-radius: 3.5rem;
}

.form-info h2 { font-size: 2.8rem; margin-bottom: 1.5rem; color: var(--dark); }
.contact-details { margin-top: 2rem; }
.contact-details p { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.2rem; font-weight: 600; }
.contact-details i { color: #000; font-size: 1.2rem; }

.form-card {
    background: white;
    padding: 3rem;
    border-radius: 2.5rem;
    box-shadow: var(--shadow-md);
}

input, textarea {
    width: 100%;
    padding: 1.2rem;
    margin-bottom: 1.5rem;
    border: 2px solid #f1f5f9;
    border-radius: 16px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus { outline: none; border-color: var(--primary); background: #fcfdff; }

.footer {
    background: #111111;
    color: var(--white);
    padding: 5rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0);
    padding-bottom: 4rem;
}

.footer-brand .logo { color: white; margin-bottom: 1.5rem; display: block; }
.footer-brand p { color: #999999; max-width: 450px; font-size: 1.1rem; }

.social-links { display: flex; gap: 1.2rem; margin-top: 2rem; }
.social-btn {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-btn:hover { background: var(--primary); transform: translateY(-5px); }

center p { color: #999999; font-size: 1rem; padding-top: 1rem; }

@media (max-width: 1024px) {
    .grid-hero { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
    .hero-text { order: 2; }
    .hero-img { order: 1; max-width: 600px; margin: 0 auto; }
    .hero-actions { justify-content: center; }
    .grid-specs { grid-template-columns: repeat(2, 1fr); }
    .grid-form { grid-template-columns: 1fr; padding: 3rem; gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { margin: 0 auto; }
    .social-links { justify-content: center; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2.5rem;
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    }

    .nav-links.active { display: block; }
    .nav-links ul { flex-direction: column; gap: 2rem; text-align: center; }

    .grid-specs { grid-template-columns: 1fr; }
    
    .g-item { flex: 0 0 300px; } 

    h1 { font-size: 2.8rem; }
    .form-card { padding: 2rem; }
}

.reveal { opacity: 0; transform: translateY(40px); transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }