/* ========================================
   CSS Custom Properties
======================================== */
:root {
    --forest-dark: #1a3c2a;
    --forest-mid: #2d5a3f;
    --forest-light: #3d7a56;
    --forest-accent: #4f9b6e;
    --off-white: #f5f2eb;
    --cream: #faf8f4;
    --warm-gray: #6b6560;
    --dark-text: #1a1a18;
    --light-text: #f5f2eb;
    --border-color: #e0dbd3;
    --shadow-sm: 0 1px 3px rgba(26, 60, 42, 0.08);
    --shadow-md: 0 4px 20px rgba(26, 60, 42, 0.1);
    --shadow-lg: 0 8px 40px rgba(26, 60, 42, 0.12);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Reset & Base
======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    color: var(--dark-text);
    background-color: var(--cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--forest-light);
    margin-bottom: 16px;
    position: relative;
    padding-left: 32px;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background-color: var(--forest-light);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--dark-text);
    margin-bottom: 24px;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition);
    text-transform: none;
}

.btn-primary {
    background-color: var(--forest-dark);
    color: var(--light-text);
    border-color: var(--forest-dark);
}

.btn-primary:hover {
    background-color: var(--forest-mid);
    border-color: var(--forest-mid);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--forest-dark);
    border-color: var(--forest-dark);
}

.btn-secondary:hover {
    background-color: var(--forest-dark);
    color: var(--light-text);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Navbar
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 248, 244, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--forest-dark);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.logo-icon {
    color: var(--forest-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--warm-gray);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--forest-light);
    transition: width var(--transition);
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--forest-dark);
    transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero
======================================== */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--cream);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 540px;
}

.hero-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--forest-light);
    margin-bottom: 24px;
    display: block;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.05;
    color: var(--dark-text);
    margin-bottom: 24px;
}

.hero-title .accent {
    color: var(--forest-dark);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--warm-gray);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 460px;
}

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

.hero-image {
    position: relative;
}

.image-frame {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-frame:hover img {
    transform: scale(1.03);
}

.floating-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--forest-dark);
    color: var(--light-text);
    padding: 20px 28px;
    border-radius: 6px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.floating-card .card-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.floating-card .card-label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(245, 242, 235, 0.7);
}

/* ========================================
   About
======================================== */
.about {
    padding: 120px 0;
    background-color: var(--off-white);
}

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

.about-text .section-tag {
    margin-bottom: 16px;
}

.about-lead {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--dark-text);
    margin-bottom: 20px;
    font-weight: 500;
}

.about-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--warm-gray);
    margin-bottom: 36px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark-text);
}

.about-features svg {
    color: var(--forest-light);
    flex-shrink: 0;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Services
======================================== */
.services {
    padding: 120px 0;
    background-color: var(--cream);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-header .section-tag {
    padding-left: 0;
}

.section-header .section-tag::before {
    display: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background-color: var(--off-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px 36px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--forest-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--forest-dark);
    border-radius: 8px;
    margin-bottom: 24px;
    color: var(--light-text);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--warm-gray);
}

/* ========================================
   Gallery
======================================== */
.gallery {
    padding: 120px 0;
    background-color: var(--forest-dark);
}

.gallery .section-title {
    color: var(--light-text);
}

.gallery .section-tag {
    color: var(--forest-accent);
}

.gallery .section-tag::before {
    background-color: var(--forest-accent);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 60px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 60, 42, 0.85) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition);
}

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

.gallery-overlay span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--light-text);
    font-weight: 600;
}

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

.gallery-cta p {
    color: rgba(245, 242, 235, 0.7);
    font-size: 1rem;
    margin-bottom: 24px;
}

.gallery-cta .btn-secondary {
    border-color: var(--light-text);
    color: var(--light-text);
}

.gallery-cta .btn-secondary:hover {
    background-color: var(--light-text);
    color: var(--forest-dark);
}

/* ========================================
   Contact
======================================== */
.contact {
    padding: 120px 0;
    background-color: var(--cream);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-lead {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--warm-gray);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--off-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--forest-dark);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--forest-dark);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.95rem;
    color: var(--warm-gray);
    line-height: 1.6;
}

.contact-item a {
    color: var(--forest-mid);
    transition: color var(--transition);
}

.contact-item a:hover {
    color: var(--forest-dark);
    text-decoration: underline;
}

.contact-form-wrapper {
    background-color: var(--off-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--dark-text);
}

.form-note {
    font-size: 0.875rem;
    color: var(--warm-gray);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-text);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--dark-text);
    background-color: var(--cream);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--forest-light);
    box-shadow: 0 0 0 3px rgba(61, 122, 86, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #b0a89e;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background-color: var(--forest-dark);
    color: var(--light-text);
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 16px;
}

.form-success.show {
    display: flex;
}

.form-success svg {
    flex-shrink: 0;
}

/* ========================================
   Footer
======================================== */
.footer {
    background-color: var(--forest-dark);
    color: var(--light-text);
    padding: 80px 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-brand .logo {
    color: var(--light-text);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(245, 242, 235, 0.6);
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--forest-accent);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(245, 242, 235, 0.6);
    transition: color var(--transition);
}

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

.footer-contact p {
    font-size: 0.9rem;
    color: rgba(245, 242, 235, 0.6);
    line-height: 1.8;
}

.footer-contact a {
    color: rgba(245, 242, 235, 0.6);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--light-text);
}

.footer-bottom {
    border-top: 1px solid rgba(245, 242, 235, 0.1);
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(245, 242, 235, 0.4);
    text-align: center;
}

/* ========================================
   Scroll Reveal (progressive enhancement)
======================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

/* ========================================
   Responsive
======================================== */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }

    .about-container,
    .contact-container {
        gap: 48px;
    }

    .services-grid {
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: rgba(250, 248, 244, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-image {
        max-width: 480px;
        margin: 0 auto;
    }

    .about-container {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
        max-width: 480px;
        margin: 0 auto;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

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

    .contact-container {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding-top: 72px;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .hero-actions .btn {
        width: 100%;
    }

    .floating-card {
        bottom: -10px;
        left: -10px;
        padding: 16px 20px;
    }

    .floating-card .card-number {
        font-size: 1.5rem;
    }

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

    .contact-form-wrapper {
        padding: 24px;
    }
}