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

:root {
    --green-900: #1B4332;
    --green-800: #2D6A4F;
    --green-700: #40916C;
    --green-600: #52B788;
    --green-500: #74C69D;
    --green-100: #D8F3DC;
    --green-50:  #F0FFF4;
    --offwhite:  #FAFAF7;
    --cream:     #F5F5F0;
    --dark:      #1A1A1A;
    --gray-700:  #374151;
    --gray-500:  #6B7280;
    --gray-300:  #D1D5DB;
    --gray-100:  #F3F4F6;
    --white:     #FFFFFF;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
    --radius: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: var(--font-body);
    color: var(--dark);
    background: var(--offwhite);
    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; }

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250,250,247,.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--green-900);
}

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

.nav-links a {
    font-size: .938rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: color .2s;
}
.nav-links a:hover { color: var(--green-700); }

.nav-cta {
    background: var(--green-800);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: background .2s, transform .15s;
}
.nav-cta:hover { background: var(--green-900); transform: translateY(-1px); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero {
    margin-top: 72px;
    background: var(--green-900);
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 64px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(82,183,141,.18);
    color: var(--green-500);
    font-size: .813rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid rgba(82,183,141,.3);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 1.125rem;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: var(--green-600);
    color: var(--white);
}
.btn-primary:hover { background: var(--green-500); box-shadow: 0 8px 24px rgba(82,183,141,.35); }

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,.35);
}
.btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,.08); }

.btn-full { width: 100%; }

.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.8);
    font-size: .938rem;
}
.trust-item svg { color: var(--green-500); flex-shrink: 0; }

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 6/7;
}

/* ── Section shared ── */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}
.section-tag {
    display: inline-block;
    font-size: .813rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--green-700);
    margin-bottom: 12px;
}
.section-tag.light { color: var(--green-400, #74C69D); }
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-sub {
    font-size: 1.063rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ── Services ── */
.services {
    padding: 96px 0;
    background: var(--offwhite);
}

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

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: box-shadow .25s, transform .25s, border-color .25s;
}
.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--green-100);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--green-50);
    border: 1px solid var(--green-100);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-800);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.service-card p {
    font-size: .938rem;
    color: var(--gray-500);
    line-height: 1.7;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 7/6;
}

.about-content .section-tag { margin-bottom: 12px; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-text {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-300);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--green-800);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: .813rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* ── Why Us ── */
.why-us {
    padding: 96px 0;
    background: var(--green-900);
}

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

.why-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: background .25s, border-color .25s;
}
.why-card:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.2);
}

.why-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(116,198,157,.3);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 1.188rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.why-card p {
    font-size: .938rem;
    color: rgba(255,255,255,.65);
    line-height: 1.75;
}

/* ── Contact ── */
.contact {
    padding: 96px 0;
    background: var(--green-800);
}

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

.contact-desc {
    font-size: 1.063rem;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-500);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: .813rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: rgba(255,255,255,.55);
    margin-bottom: 4px;
}

.contact-item p, .contact-item a {
    font-size: 1rem;
    color: var(--white);
    line-height: 1.6;
}
.contact-item a:hover { color: var(--green-400); text-decoration: underline; }

/* ── Form ── */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.form-note {
    font-size: .875rem;
    color: var(--gray-500);
    margin-bottom: 28px;
}

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

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

.form-group label {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: .938rem;
    color: var(--dark);
    background: var(--offwhite);
    transition: border-color .2s, box-shadow .2s;
    appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 3px rgba(82,183,141,.15);
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: var(--green-50);
    border: 1px solid var(--green-100);
    border-radius: var(--radius);
    color: var(--green-800);
    font-weight: 500;
    font-size: .938rem;
}
.form-success svg { color: var(--green-600); flex-shrink: 0; }

/* ── Map ── */
.map-section { height: 320px; }
.map-section iframe { width: 100%; height: 100%; }

/* ── Footer ── */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.063rem;
    color: var(--white);
    margin-bottom: 14px;
}

.footer-brand p {
    font-size: .938rem;
    line-height: 1.7;
    color: rgba(255,255,255,.55);
}

.footer-links h4,
.footer-contact h4 {
    font-size: .813rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255,255,255,.4);
    margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: .938rem;
    color: rgba(255,255,255,.7);
    transition: color .2s;
}
.footer-links a:hover { color: var(--green-500); }

.footer-contact p {
    font-size: .938rem;
    line-height: 1.7;
    margin-bottom: 6px;
}
.footer-contact a { color: var(--green-500); transition: color .2s; }
.footer-contact a:hover { color: var(--green-400); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 24px 0;
    text-align: center;
}
.footer-bottom p {
    font-size: .813rem;
    color: rgba(255,255,255,.35);
}

/* ── Scroll Reveal (below fold only) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero-grid { gap: 32px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--offwhite);
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 0;
        border-bottom: 1px solid var(--gray-100);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform .3s, opacity .3s;
    }
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav-links li { border-bottom: 1px solid var(--gray-100); }
    .nav-links li:last-child { border-bottom: none; }
    .nav-links a {
        display: block;
        padding: 14px 0;
        font-size: 1rem;
    }
    .nav-cta {
        text-align: center;
        margin-top: 8px;
    }
    .nav-toggle { display: flex; }

    .hero-grid {
        grid-template-columns: 1fr;
        padding: 48px 24px;
        text-align: center;
    }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-image { order: -1; max-height: 320px; }
    .hero-image img { aspect-ratio: 16/9; }

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

    .about-grid { grid-template-columns: 1fr; }
    .about-image { order: -1; max-height: 300px; }
    .about-content .section-title { text-align: center; }
    .about-content .section-tag { display: block; text-align: center; }
    .about-stats { justify-content: center; }

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

    .contact-grid { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

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

@media (max-width: 480px) {
    .hero-headline { font-size: 1.75rem; }
    .hero-actions { flex-direction: column; }
    .btn { width: 100%; }
    .about-stats { flex-direction: column; gap: 20px; align-items: center; }
}