/* Greenwing Construction Group — site styles */

:root {
    --green: #1f3f2a;
    --green-soft: #2e5e3e;
    --green-line: #d6dccd;
    --cream: #f4efe0;
    --cream-soft: #ede6d0;
    --paper: #faf6ec;
    --ink: #1c1f1a;
    --ink-soft: #4a4d44;
    --rule: #b8a988;
    --serif: 'Cormorant Garamond', 'Playfair Display', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    font-weight: 300;
    line-height: 1.65;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}

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

a { color: var(--green); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.7; }

h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 500;
    color: var(--green);
    letter-spacing: 0.01em;
    line-height: 1.15;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); font-weight: 600; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.75rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.eyebrow {
    font-family: var(--sans);
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--green);
    font-weight: 500;
    margin-bottom: 1rem;
    display: inline-block;
}

.eyebrow::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--green);
    vertical-align: middle;
    margin-right: 10px;
}

/* ---- Layout containers ---- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}
.container-narrow {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 32px;
}

section {
    padding: 96px 0;
}
@media (max-width: 768px) {
    section { padding: 64px 0; }
}

/* ---- Header / nav ---- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(250, 246, 236, 0.92);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--green-line);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    max-width: 1400px;
    margin: 0 auto;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 0.05em;
}
.nav-logo img { height: 42px; width: auto; }
.nav-logo small {
    display: block;
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--ink-soft);
    line-height: 1;
    margin-top: 3px;
}
.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
}
.nav-links a {
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--ink);
    position: relative;
}
.nav-links a.active::after,
.nav-links a:hover::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -8px;
    height: 1px;
    background: var(--green);
}
.nav-cta {
    background: var(--green);
    color: var(--paper) !important;
    padding: 10px 22px;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.nav-cta:hover { background: var(--green-soft); opacity: 1; }
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--green);
    font-size: 1.5rem;
}
@media (max-width: 900px) {
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: block; }
    .nav-links.open {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--paper);
        flex-direction: column;
        gap: 0;
        padding: 16px 0;
        border-bottom: 1px solid var(--green-line);
    }
    .nav-links.open li { padding: 12px 32px; }
}

/* ---- Hero ---- */
.hero {
    position: relative;
    background: var(--cream);
    padding: 140px 0 100px;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('logo.png');
    background-size: 65%;
    background-position: 110% 50%;
    background-repeat: no-repeat;
    opacity: 0.06;
    pointer-events: none;
}
.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
}
.hero h1 {
    margin-bottom: 24px;
}
.hero-sub {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.4rem;
    color: var(--ink-soft);
    margin-bottom: 36px;
    max-width: 560px;
}
.hero-rule {
    width: 80px;
    height: 1px;
    background: var(--green);
    margin: 32px 0;
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    background: var(--green);
    color: var(--paper);
    padding: 14px 32px;
    font-family: var(--sans);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 500;
    border: 1px solid var(--green);
    cursor: pointer;
    transition: all 0.2s;
}
.btn:hover {
    background: transparent;
    color: var(--green);
    opacity: 1;
}
.btn-outline {
    background: transparent;
    color: var(--green);
}
.btn-outline:hover {
    background: var(--green);
    color: var(--paper);
}
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---- Generic section header ---- */
.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}
.section-head h2 { margin-bottom: 16px; }
.section-head p {
    font-family: var(--serif);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--ink-soft);
}

/* ---- Service grid ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}
.service-card {
    background: var(--paper);
    border: 1px solid var(--green-line);
    padding: 40px 32px;
    text-align: left;
    transition: transform 0.25s, box-shadow 0.25s;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(31, 63, 42, 0.1);
}
.service-card h3 { margin-bottom: 12px; }
.service-card .num {
    font-family: var(--serif);
    font-size: 0.9rem;
    color: var(--rule);
    letter-spacing: 0.2em;
    margin-bottom: 16px;
    display: block;
}
.service-card p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---- About / split sections ---- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
@media (max-width: 900px) {
    .split { grid-template-columns: 1fr; gap: 40px; }
}
.split img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    background: var(--cream-soft);
}
.split-text h2 { margin-bottom: 20px; }
.split-text p { color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 1.2em; }

/* Alternating background sections */
.section-cream { background: var(--cream); }
.section-green {
    background: var(--green);
    color: var(--paper);
}
.section-green h1, .section-green h2, .section-green h3 { color: var(--paper); }
.section-green .eyebrow { color: var(--cream); }
.section-green .eyebrow::before { background: var(--cream); }
.section-green p { color: rgba(244, 239, 224, 0.85); }

/* ---- Stats / values strip ---- */
.values-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 48px;
    text-align: center;
}
.value {
    border-left: 1px solid rgba(244, 239, 224, 0.25);
    padding: 0 24px;
}
.value:first-child { border-left: none; }
.value h3 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.value p {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ---- Project gallery ---- */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
.project {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: var(--cream-soft);
    cursor: pointer;
}
.project img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.project:hover img { transform: scale(1.04); }
.project-meta {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(28, 31, 26, 0.85), transparent);
    color: var(--paper);
}
.project-meta h4 { color: var(--paper); margin-bottom: 4px; font-size: 1.25rem; }
.project-meta span {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.85;
}
.project.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream-soft);
    color: var(--rule);
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.1rem;
}

/* ---- Contact form ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}
@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
.contact-info dt {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--rule);
    margin-bottom: 6px;
    margin-top: 24px;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd {
    font-family: var(--serif);
    font-size: 1.3rem;
    color: var(--green);
    margin-bottom: 8px;
    margin-left: 0;
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}
.form-field label {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 8px;
    font-weight: 500;
}
.form-field input, .form-field textarea, .form-field select {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--rule);
    padding: 10px 0;
    font-family: var(--sans);
    font-size: 1rem;
    color: var(--ink);
    outline: none;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
    border-bottom-color: var(--green);
}
.form-field textarea {
    resize: vertical;
    min-height: 100px;
}

/* ---- Footer ---- */
.site-footer {
    background: var(--green);
    color: var(--cream);
    padding: 64px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-grid h4 {
    color: var(--cream);
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 16px;
    font-family: var(--sans);
}
.footer-grid a {
    color: rgba(244, 239, 224, 0.7);
    display: block;
    padding: 4px 0;
    font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--cream); }
.footer-mark { max-width: 320px; }
.footer-mark img { height: 80px; width: auto; filter: brightness(0) invert(1) opacity(0.85); margin-bottom: 16px; }
.footer-mark p { font-size: 0.9rem; color: rgba(244, 239, 224, 0.7); line-height: 1.6; }

.footer-bottom {
    border-top: 1px solid rgba(244, 239, 224, 0.15);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(244, 239, 224, 0.5);
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 12px;
}