/* --- Variables & Reset --- */
:root {
    --color-primary: #C06C54; /* Terracotta */
    --color-primary-dark: #A3523B;
    --color-secondary: #F5F0E6; /* Sand */
    --color-secondary-dark: #E8E0D5;
    --color-text-dark: #1A1A1A;
    --color-text-light: #4A4A4A;
    --color-text-muted: #7A7A7A;
    --color-white: #FFFFFF;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Public Sans', sans-serif;
    
    --spacing-container: 1200px;
    --spacing-section: 100px;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* --- Utilities --- */
.container {
    max-width: var(--spacing-container);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--spacing-section) 0;
}

.eyebrow {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-text-dark);
    margin-bottom: 24px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

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

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-text-dark);
}

.btn-full {
    width: 100%;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
}

.logo-accent {
    color: var(--color-primary);
    font-style: italic;
}

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

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: color 0.2s;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-dark);
    transition: var(--transition);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 650px;
    color: var(--color-white);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    line-height: 1.05;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-headline em {
    color: var(--color-primary);
    font-style: italic;
}

.hero-sub {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* --- Services --- */
.services {
    background-color: var(--color-secondary);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-white);
    padding: 48px 32px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.service-icon {
    width: 64px;
    height: 64px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--color-text-dark);
}

.service-card p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.7;
}

/* --- About --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 8px;
}

.experience-badge {
    position: absolute;
    bottom: -40px;
    right: -40px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 32px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(192, 108, 84, 0.3);
}

.experience-badge .number {
    display: block;
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.about-content .section-title {
    margin-top: 16px;
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.feature-list {
    margin-top: 32px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-weight: 500;
    color: var(--color-text-dark);
}

.feature-list svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* --- Projects --- */
.projects {
    background-color: var(--color-white);
}

.projects-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.projects-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 300px 300px;
    gap: 24px;
}

.project-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}

.project-item.large {
    grid-row: 1 / 3;
}

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

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 24px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--color-white);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.project-item:hover img {
    transform: scale(1.05);
}

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

.project-overlay h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
}

.project-overlay p {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* --- Contact --- */
.contact {
    background-color: var(--color-secondary);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    background-color: var(--color-white);
    padding: 80px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}

.contact-info .section-title {
    margin-top: 16px;
}

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

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.icon-box {
    width: 56px;
    height: 56px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-item a {
    color: var(--color-text-light);
    transition: color 0.2s;
}

.contact-item a:hover {
    color: var(--color-primary);
}

/* --- Form --- */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.form-group input,
.form-group textarea {
    padding: 16px;
    border: 1px solid var(--color-secondary-dark);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-secondary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

.success-message {
    text-align: center;
    padding: 40px;
    animation: fadeIn 0.5s ease;
}

.success-message h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin: 20px 0 12px;
    color: var(--color-text-dark);
}

.success-message p {
    color: var(--color-text-light);
}

.hidden {
    display: none;
}

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

/* --- Footer --- */
.footer {
    background-color: var(--color-text-dark);
    color: var(--color-white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.text-accent {
    color: var(--color-primary);
    font-style: italic;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.footer-copyright {
    margin-top: 20px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-headline {
        font-size: 3.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    
    .project-item.large {
        grid-row: auto;
        grid-column: span 2;
        height: 400px;
    }
    
    .project-item {
        height: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-section: 70px;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        transition: right 0.4s ease;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 1.25rem;
    }
    
    .hero {
        align-items: flex-end;
        padding-bottom: 80px;
    }
    
    .hero-content {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-headline {
        font-size: 2.75rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        height: 400px;
    }
    
    .experience-badge {
        right: 20px;
        bottom: -20px;
        padding: 24px;
    }
    
    .experience-badge .number {
        font-size: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-item.large {
        grid-column: auto;
        height: 300px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 40px;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2.25rem;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 0.95rem;
        width: 100%;
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .contact-wrapper {
        padding: 24px;
    }
}