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

:root {
    --green-900: #052e16;
    --green-800: #14532d;
    --green-700: #166534;
    --green-600: #15803a;
    --green-500: #16a34a;
    --green-100: #dcfce7;
    --green-50:  #f0fdf4;
    --cream:     #fafaf5;
    --cream-dark:#f5f5ef;
    --stone-50:  #fafaf9;
    --stone-100: #f5f5f4;
    --stone-200: #e7e5e4;
    --stone-300: #d6d3d1;
    --stone-600: #57534e;
    --stone-700: #44403c;
    --stone-800: #292524;
    --stone-900: #1c1917;
    --white:     #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.06);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.25s ease;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--stone-800);
    background: var(--cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--green-700);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 500;
}
.skip-link:focus {
    top: 16px;
}

/* ===== HEADER ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 250, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--stone-200);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--green-800);
}

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

.logo-icon {
    color: var(--green-700);
    flex-shrink: 0;
}

.logo--light .logo-icon {
    color: var(--green-100);
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.primary-nav a:not(.btn) {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--stone-700);
    transition: color var(--transition);
}

.primary-nav a:not(.btn):hover {
    color: var(--green-700);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--stone-700);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-green {
    background: var(--green-700);
    color: var(--white);
    border-color: var(--green-700);
}
.btn-green:hover {
    background: var(--green-800);
    border-color: var(--green-800);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-ghost {
    background: transparent;
    color: var(--green-700);
    border-color: var(--green-700);
}
.btn-ghost:hover {
    background: var(--green-50);
}

.btn-white {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}
.btn-white:hover {
    background: var(--green-50);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
}

/* ===== HERO ===== */
.hero {
    background: var(--cream);
    padding: 64px 0 80px;
    overflow: hidden;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--green-700);
    background: var(--green-100);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.hero-headline {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--stone-900);
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--stone-600);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stat-cards {
    position: absolute;
    bottom: -32px;
    left: -24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--stone-200);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-md);
    min-width: 180px;
}

.stat-card--accent {
    background: var(--green-700);
    border-color: var(--green-700);
    color: var(--white);
}

.stat-number {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.85;
    margin-top: 2px;
}

/* ===== SECTION COMMON ===== */
.section-header {
    margin-bottom: 56px;
}

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

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-700);
    margin-bottom: 12px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    color: var(--stone-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--stone-600);
    max-width: 560px;
    line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
    padding: 96px 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--cream);
    border: 1px solid var(--stone-200);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--green-500);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--stone-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--stone-600);
    line-height: 1.7;
}

/* ===== ABOUT ===== */
.about {
    padding: 96px 0;
    background: var(--cream);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-img--1 {
    width: 75%;
    margin-bottom: 24px;
}

.about-img--2 {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60%;
    border: 4px solid var(--cream);
}

.about-content .section-tag {
    margin-bottom: 12px;
}

.about-content .section-title {
    margin-bottom: 20px;
}

.about-content p {
    font-size: 1rem;
    color: var(--stone-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-list {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--stone-700);
}

.about-list svg {
    color: var(--green-600);
    flex-shrink: 0;
}

/* ===== WHY US ===== */
.why-us {
    padding: 96px 0;
    background: var(--green-800);
}

.why-us .section-tag {
    color: var(--green-100);
}

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

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.why-item {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    transition: all var(--transition);
}

.why-item:hover {
    background: rgba(255,255,255,0.11);
    border-color: rgba(255,255,255,0.2);
}

.why-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: rgba(255,255,255,0.2);
    line-height: 1;
    margin-bottom: 16px;
}

.why-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.why-item p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 80px 0;
    background: var(--green-700);
}

.cta-inner {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-text {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== CONTACT ===== */
.contact {
    padding: 96px 0;
    background: var(--white);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 56px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--cream);
    border: 1px solid var(--stone-200);
    border-radius: var(--radius-md);
    padding: 24px;
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.contact-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--stone-600);
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 0.95rem;
    color: var(--stone-800);
    line-height: 1.6;
}

.contact-card a {
    color: var(--green-700);
    font-weight: 500;
    transition: color var(--transition);
}

.contact-card a:hover {
    color: var(--green-500);
}

/* ===== FORM ===== */
.contact-form {
    background: var(--cream);
    border: 1px solid var(--stone-200);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--stone-700);
}

.form-group input,
.form-group textarea {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    padding: 12px 14px;
    border: 1.5px solid var(--stone-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--stone-800);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(22,163,74,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--stone-300);
}

.form-note {
    font-size: 0.82rem;
    color: var(--stone-600);
    margin-top: 12px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    width: 56px;
    height: 56px;
    color: var(--green-600);
    margin-bottom: 16px;
}

.form-success h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--stone-900);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--stone-600);
    font-size: 0.95rem;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--stone-900);
    color: var(--white);
    padding: 64px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin-top: 12px;
    line-height: 1.7;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
}

.footer-contact a {
    color: rgba(255,255,255,0.6);
    transition: color var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    text-align: center;
}

/* ===== MOBILE NAV ===== */
.primary-nav {
    display: flex;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-layout {
        gap: 48px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .primary-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--cream);
        border-bottom: 1px solid var(--stone-200);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
        pointer-events: none;
    }

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

    .primary-nav a:not(.btn) {
        font-size: 1rem;
    }

    .hero {
        padding: 48px 0 64px;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        order: -1;
    }

    .stat-cards {
        position: relative;
        bottom: auto;
        left: auto;
        flex-direction: row;
        flex-wrap: wrap;
        margin-top: 16px;
    }

    .stat-card {
        flex: 1;
        min-width: 140px;
    }

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

    .about-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-img--1 {
        width: 100%;
    }

    .about-img--2 {
        width: 55%;
    }

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

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 28px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

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

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

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

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}