:root {
    --white: #FFFFFF;
    --charcoal: #1A1A1A;
    --warm-gray: #4A4A4A;
    --stone-beige: #F5F2ED;
    --bronze: #B08D57;
    --champagne-gold: #D4AF37;
    --text-color: #333333;
    --light-gray: #F9F9F9;
    --transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

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

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--charcoal);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    transition: var(--transition);
}

nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--charcoal);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-nav {
    padding: 12px 30px;
    background: var(--charcoal);
    color: var(--white);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom right, var(--light-gray), var(--white));
    padding-top: 100px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 80px;
}

.hero-text h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 30px;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--warm-gray);
    margin-bottom: 45px;
    max-width: 500px;
}

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

.btn {
    display: inline-block;
    padding: 20px 45px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 2px;
}

.btn-primary {
    background: var(--charcoal);
    color: var(--white);
    border: none;
}

.btn-primary:hover {
    background: var(--bronze);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.btn-secondary {
    border: 1px solid var(--charcoal);
    color: var(--charcoal);
}

.hero-image-box {
    position: relative;
}

.hero-image-box img {
    border-radius: 4px;
    box-shadow: 0 50px 100px rgba(0,0,0,0.1);
}

.f-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: float 6s ease-in-out infinite;
}

.fc-1 { top: 10%; left: -30px; }
.fc-2 { bottom: 20%; right: -30px; animation-delay: 1.5s; }
.fc-3 { bottom: -15px; left: 20%; animation-delay: 3s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* About Section */
.about {
    padding: 150px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-img {
    position: relative;
}

.about-img img {
    border-radius: 4px;
    box-shadow: 40px 40px 0 var(--stone-beige);
}

.section-tag {
    color: var(--bronze);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.75rem;
    margin-bottom: 20px;
    display: block;
}

.section-title {
    font-size: 3.5rem;
    margin-bottom: 35px;
    line-height: 1.2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.stat-item h4 {
    font-size: 2.8rem;
    color: var(--bronze);
    margin-bottom: 5px;
}

/* Services Section */
.services {
    padding: 150px 0;
    background: var(--stone-beige);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 80px;
}

.service-card {
    background: var(--white);
    padding: 50px;
    border-radius: 4px;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
    border-color: var(--bronze);
}

.s-icon {
    font-size: 3rem;
    margin-bottom: 30px;
    display: block;
}

/* Why Choose Us - Timeline */
.why-us {
    padding: 150px 0;
    background: var(--charcoal);
    color: var(--white);
}

.why-us .section-title { color: var(--white); }

.timeline {
    margin-top: 100px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    padding: 60px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.timeline-item:last-child { border-bottom: none; }

.timeline-text h3 {
    color: var(--bronze);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

/* Portfolio Section */
.portfolio {
    padding: 150px 0;
}

.portfolio-masonry {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 450px;
    gap: 40px;
    margin-top: 80px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}

.portfolio-item.tall { grid-row: span 2; }

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 50px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-info {
    opacity: 1;
}

/* Testimonials */
.testimonials {
    padding: 150px 0;
    background: var(--light-gray);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    margin-top: 80px;
}

.review-card {
    background: var(--white);
    padding: 60px;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.02);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-10px);
}

.stars {
    color: var(--bronze);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

/* FAQ */
.faq {
    padding: 150px 0;
}

.faq-container {
    max-width: 900px;
    margin: 80px auto 0;
}

details {
    background: var(--white);
    margin-bottom: 25px;
    padding: 30px 45px;
    border-radius: 4px;
    border: 1px solid #eee;
    cursor: pointer;
}

summary {
    font-weight: 700;
    font-size: 1.15rem;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--bronze);
    transition: var(--transition);
}

details[open] summary::after {
    transform: rotate(45deg);
}

details p {
    margin-top: 25px;
    color: var(--warm-gray);
    line-height: 1.8;
}

/* Contact */
.contact {
    padding: 150px 0;
    background: var(--stone-beige);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 100px;
}

.contact-info h2 { margin-bottom: 45px; }
.contact-details { margin-bottom: 60px; }
.contact-details p { margin-bottom: 18px; font-size: 1.1rem; }

.map-box {
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

.form-box {
    background: var(--white);
    padding: 70px;
    border-radius: 4px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.05);
}

.form-group { margin-bottom: 35px; }
.form-group label { display: block; margin-bottom: 12px; font-weight: 700; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 1px; }

input, textarea {
    width: 100%;
    padding: 20px;
    border: 1px solid #e5e5e5;
    background: #fafafa;
    font-family: inherit;
    transition: var(--transition);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--bronze);
    background: var(--white);
}

/* Footer */
footer {
    background: var(--charcoal);
    color: var(--white);
    padding: 120px 0 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 80px;
    margin-bottom: 80px;
}

.f-logo { font-size: 1.8rem; font-weight: 800; margin-bottom: 30px; letter-spacing: 2px; }
.footer-col h4 { color: var(--white); margin-bottom: 35px; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 2px; }
.footer-col ul li { margin-bottom: 15px; }
.footer-col a:hover { color: var(--bronze); }

.social-links { display: flex; gap: 20px; margin-top: 35px; }
.social-links a {
    width: 45px;
    height: 45px;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.social-links a:hover { background: var(--bronze); border-color: var(--bronze); }

.copyright {
    padding-top: 60px;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
    color: #666;
    font-size: 0.85rem;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-overlay { position: absolute; width: 100%; height: 100%; background: rgba(0,0,0,0.95); }
.lightbox-content { position: relative; max-width: 90%; max-height: 90%; }
.close-lightbox { position: absolute; top: -60px; right: 0; color: white; font-size: 3rem; cursor: pointer; }

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

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

#backToTop {
    position: fixed;
    bottom: 50px; right: 50px;
    width: 60px; height: 60px;
    background: var(--bronze);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    font-size: 1.5rem;
}

#backToTop.visible { opacity: 1; visibility: visible; }

#form-success { display: none; text-align: center; padding: 80px 0; }
#form-success h3 { color: #27ae60; font-size: 2.5rem; margin-bottom: 25px; }

@media (max-width: 992px) {
    .hero-content, .about-grid, .contact-layout, .footer-grid, .timeline-item {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .hero-text h1 { font-size: 3.5rem; }
    .nav-links { display: none; }
    .portfolio-masonry { grid-auto-rows: 300px; }
}