:root {
    --primary: #b87333;
    --primary-dark: #8c5728;
    --primary-light: #d19a66;
    --secondary: #1a1a1a;
    --bg-light: #f9f7f2;
    --text-dark: #2d2d2d;
    --text-light: #f9f7f2;
    --gray: #777;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: #fff;
    background-image: url('https://www.transparenttextures.com/patterns/natural-paper.png');
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.vibrant-text {
    color: var(--primary);
}

.copper-text {
    background: linear-gradient(135deg, #b87333 0%, #d19a66 50%, #8c5728 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.section {
    padding: 6rem 0;
}

.bg-light {
    background-color: var(--bg-light);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-submit {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(184, 115, 51, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(184, 115, 51, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
}

.btn-submit {
    background: var(--secondary);
    color: #fff;
    width: 100%;
}

.btn-submit:hover {
    background: var(--primary);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--secondary);
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.est-tag {
    font-size: 0.7rem;
    font-family: 'La Belle Aurore', cursive;
    color: var(--primary-dark);
    margin-top: 2px;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2.5rem;
}

.nav-links li a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: var(--text-light);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://loremflickr.com/1920/1080/copper,house,roof');
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: scale(1.1);
    animation: zoomOut 20s infinite alternate;
}

@keyframes zoomOut {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.15);
    }
}

.hero-content {
    max-width: 800px;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
}

.scroll-indicator span {
    position: absolute;
    top: 10px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scrollMove 2s infinite;
}

@keyframes scrollMove {
    0% {
        top: 10px;
        opacity: 1;
    }

    100% {
        top: 30px;
        opacity: 0;
    }
}

/* Services */
.section-header {
    margin-bottom: 4rem;
    max-width: 700px;
}

.section-header.text-center {
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
}

.section-header.text-center h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: #fff;
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-top: 5px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-top-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-list {
    list-style: none;
    margin-top: 1.5rem;
}

.service-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.service-list li i {
    color: var(--primary);
    margin-right: 10px;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 300px);
    gap: 1.5rem;
}

.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

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

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2.5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    opacity: 0;
    transition: var(--transition);
    transform: translateY(20px);
}

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

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

/* About */
.about-flex {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.about-content {
    flex: 1;
}

.about-image {
    flex: 1;
}

.image-stack {
    position: relative;
    padding-bottom: 30px;
}

.image-stack img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 20px 20px 0 var(--bg-light);
}

.image-note {
    position: absolute;
    bottom: -10px;
    right: -20px;
    background: #fff;
    padding: 10px 15px;
    font-family: 'La Belle Aurore', cursive;
    font-size: 1.2rem;
    transform: rotate(3deg);
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.1);
    color: var(--primary-dark);
    z-index: 10;
}

.stats {
    display: flex;
    gap: 3rem;
    margin-top: 2.5rem;
}

.stat-item .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Playfair Display', serif;
}

.stat-item .stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTA */
#cta {
    background: var(--secondary);
    color: #fff;
    padding: 6rem 0;
}

#cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

#cta p {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 2.5rem;
}

.cta-btns {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 5rem;
}

.info-list {
    margin-top: 3rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.contact-form {
    background: #fff;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.1);
}

/* Footer */
footer {
    background: #111;
    color: #fff;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-about .logo {
    color: #fff;
    margin-bottom: 1.5rem;
}

.footer-about p {
    opacity: 0.6;
    font-size: 0.95rem;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links li,
.footer-services li {
    margin-bottom: 0.8rem;
    opacity: 0.6;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links li a {
    color: #fff;
    text-decoration: none;
}

.footer-links li:hover,
.footer-services li:hover {
    opacity: 1;
    color: var(--primary);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    opacity: 0.5;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

.fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards;
}

.delay-1 {
    animation-delay: 0.3s;
}

.delay-2 {
    animation-delay: 0.6s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .about-flex {
        flex-direction: column;
        gap: 3rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-btns {
        flex-direction: column;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .portfolio-item.tall {
        grid-row: span 1;
        height: 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: var(--transition);
    transform: translateY(20px);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}