/* ============================================
   CONCEPT 2: BOTANICAL MINIMALISM
   Editorial, clean, B&W + green accent,
   bold typography, botanical line art
   ============================================ */

:root {
    --black: #0a0a0a;
    --charcoal: #1a1a1a;
    --graphite: #3a3a3a;
    --slate: #6a6a6a;
    --silver: #9a9a9a;
    --mist: #d4d4d4;
    --cloud: #eaeaea;
    --snow: #f5f5f3;
    --white: #fafaf8;
    --green: #2d5a3f;
    --green-light: #3d7a55;
    --green-pale: #e8f0e8;

    --f-display: 'Playfair Display', Georgia, serif;
    --f-body: 'Karla', -apple-system, sans-serif;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: var(--f-body);
    color: var(--charcoal);
    background: var(--white);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
    cursor: none;
}

/* Custom cursor */
.cursor {
    width: 20px; height: 20px;
    border: 1.5px solid var(--charcoal);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 99999;
    transition: width 0.3s var(--ease), height 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.15s ease-out;
    transform: translate(-50%, -50%);
    mix-blend-mode: exclusion;
}
.cursor.hover {
    width: 50px; height: 50px;
    border-color: var(--green);
}

@media (hover: none) {
    .cursor { display: none; }
    body { cursor: auto; }
}

/* Typography */
h1, h2, h3 { font-family: var(--f-display); font-weight: 400; line-height: 1.1; }
h1 { font-size: clamp(3rem, 7vw, 6.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }
em { font-style: italic; }
a { color: inherit; text-decoration: none; }

.tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--slate);
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--f-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border: 1.5px solid var(--charcoal);
    background: transparent;
    color: var(--charcoal);
    cursor: none;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: var(--charcoal);
    transition: left 0.4s var(--ease);
    z-index: -1;
}
.btn:hover { color: var(--white); }
.btn:hover::before { left: 0; }

.btn--dark {
    background: var(--charcoal);
    color: var(--white);
}
.btn--dark::before { background: var(--green); left: -100%; }
.btn--dark:hover { border-color: var(--green); }

.link-arrow {
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
    position: relative;
    padding-bottom: 2px;
    transition: all 0.3s var(--ease);
}
.link-arrow::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease);
}
.link-arrow:hover::after { transform: scaleX(1); transform-origin: left; }

/* ============ NAV ============ */
.nav {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 1.5rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.5s var(--ease);
}
.nav.scrolled {
    background: rgba(250, 250, 248, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 3rem;
    border-bottom: 1px solid var(--cloud);
}
.nav__logo {
    font-family: var(--f-display);
    font-size: 1.4rem;
    letter-spacing: 0.05em;
}
.nav__logo-img { height: 32px; width: auto; }
.nav__center {
    display: flex;
    gap: 2.5rem;
}
.nav__center a {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    transition: color 0.3s;
}
.nav__center a:hover { color: var(--green); }
.nav__contact {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color 0.3s;
}
.nav__contact:hover { color: var(--green); }

.nav__burger {
    display: none;
    background: none;
    border: none;
    cursor: none;
    width: 24px;
    height: 24px;
    position: relative;
}
.nav__burger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--charcoal);
    transition: all 0.3s var(--ease);
}

/* ============ HERO ============ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 3rem 4rem;
    position: relative;
    overflow: hidden;
}
.hero__line {
    position: absolute;
    top: 0;
    width: 1px;
    height: 100%;
    background: var(--cloud);
}
.hero__line--left { left: 3rem; }
.hero__line--right { right: 3rem; }

.hero__botanical {
    position: absolute;
    right: 0;
    top: 0;
    width: 45%;
    height: 100%;
    opacity: 0.15;
    pointer-events: none;
    overflow: hidden;
}
.hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}
.hero__eyebrow {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--slate);
    font-weight: 400;
}
.hero__divider {
    width: 40px;
    height: 1px;
    background: var(--mist);
}
.hero h1 { margin-bottom: 2rem; }
.hero h1 em { color: var(--green); }
.hero__sub {
    font-size: 1rem;
    color: var(--slate);
    letter-spacing: 0.15em;
    font-weight: 300;
    margin-bottom: 3rem;
}
.hero__cta { margin-top: 0; }

.hero__bottom {
    position: absolute;
    bottom: 2rem;
    left: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.hero__bottom span {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--silver);
}
.hero__bottom-line {
    width: 60px;
    height: 1px;
    background: var(--mist);
    position: relative;
    overflow: hidden;
}
.hero__bottom-line::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: var(--charcoal);
    animation: slideLine 2s ease-in-out infinite;
}
@keyframes slideLine { 0% { left: -100%; } 100% { left: 100%; } }

/* ============ SPLIT SERVICES ============ */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}
.split__side {
    padding: 6rem 4rem;
    display: flex;
    align-items: center;
    position: relative;
    transition: background 0.5s var(--ease);
}
.split__side--garden {
    background: var(--snow);
    border-right: 1px solid var(--cloud);
}
.split__side--garden:hover { background: var(--green-pale); }
.split__side--house { background: var(--white); }
.split__side--house:hover { background: #f5f0eb; }

.split__inner { max-width: 450px; }
.split__img {
    height: 200px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}
.split__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%);
    transition: filter 0.5s var(--ease);
}
.split__side:hover .split__img img { filter: grayscale(0%); }
.split__num {
    font-family: var(--f-display);
    font-size: 5rem;
    color: var(--cloud);
    line-height: 1;
    margin-bottom: 1.5rem;
    display: block;
}
.split__side:hover .split__num { color: var(--mist); }
.split__line {
    width: 40px;
    height: 1px;
    background: var(--mist);
    margin: 1.5rem 0;
}
.split__side h2 { margin-bottom: 0.5rem; }
.split__side p {
    font-size: 0.95rem;
    color: var(--slate);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}
.split__side ul {
    list-style: none;
    margin-bottom: 2rem;
}
.split__side ul li {
    font-size: 0.85rem;
    color: var(--graphite);
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--cloud);
    padding-left: 0;
}
.split__side--garden .link-arrow { color: var(--green); }

/* ============ PHILOSOPHY MARQUEE ============ */
.philosophy {
    padding: 2rem 0;
    border-top: 1px solid var(--cloud);
    border-bottom: 1px solid var(--cloud);
    overflow: hidden;
}
.philosophy__marquee { overflow: hidden; }
.philosophy__track {
    display: flex;
    gap: 3rem;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
    font-family: var(--f-display);
    font-size: 2rem;
    font-style: italic;
    color: var(--mist);
}
.philosophy__dot {
    font-size: 0.5rem;
    vertical-align: middle;
    color: var(--green);
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============ WORK / PROJECTS ============ */
.work {
    padding: 8rem 3rem;
}
.work__header {
    margin-bottom: 3rem;
}
.work__header h2 em { color: var(--green); }

.work__filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 3rem;
}
.work__tab {
    background: none;
    border: 1px solid var(--cloud);
    padding: 0.5rem 1.2rem;
    font-family: var(--f-body);
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    cursor: none;
    transition: all 0.3s var(--ease);
    color: var(--slate);
}
.work__tab:hover, .work__tab.active {
    background: var(--charcoal);
    color: var(--white);
    border-color: var(--charcoal);
}

.work__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.work-item {
    cursor: none;
    transition: transform 0.5s var(--ease);
}
.work-item:hover { transform: translateY(-4px); }
.work-item--large { grid-column: span 2; }

.work-item__img {
    height: 280px;
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}
.work-item__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.work-item:hover .work-item__img img { transform: scale(1.05); }
.work-item--large .work-item__img { height: 360px; }
.work-item__cat {
    position: absolute;
    top: 1rem; left: 1rem;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    padding: 0.3rem 0.8rem;
}
.work-item__meta h3 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}
.work-item__meta p {
    font-size: 0.82rem;
    color: var(--slate);
}
.work-item__year {
    font-size: 0.7rem;
    color: var(--silver);
    letter-spacing: 0.1em;
}
.work-item.hidden { display: none; }

/* ============ GALLERY STRIP ============ */
.gallery {
    padding: 6rem 0;
    background: var(--snow);
}
.gallery__header {
    padding: 0 3rem;
    margin-bottom: 3rem;
}
.gallery__header h2 em { color: var(--green); }

.gallery__strip {
    overflow: hidden;
    padding: 0 0 2rem;
}
.gallery__scroll {
    display: flex;
    gap: 1rem;
    padding: 0 3rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.gallery__scroll::-webkit-scrollbar { display: none; }

.gallery__card {
    flex: 0 0 300px;
    height: 400px;
    scroll-snap-align: start;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    cursor: none;
    transition: transform 0.4s var(--ease);
    overflow: hidden;
}
.gallery__card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}
.gallery__card:hover img { transform: scale(1.05); }
.gallery__card span {
    position: relative;
    z-index: 2;
    color: white;
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s var(--ease);
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.gallery__card:hover span { opacity: 1; transform: translateY(0); }
.gallery__card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}
.gallery__card:hover::after { opacity: 1; }

.gallery__controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 3rem 0;
}
.gallery__btn {
    width: 48px; height: 48px;
    border: 1px solid var(--mist);
    background: none;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
    transition: all 0.3s var(--ease);
}
.gallery__btn:hover {
    background: var(--charcoal);
    color: var(--white);
    border-color: var(--charcoal);
}
.gallery__counter {
    font-size: 0.8rem;
    color: var(--slate);
    letter-spacing: 0.1em;
}

/* ============ ABOUT ============ */
.about { padding: 6rem 3rem; max-width: 900px; margin: 0 auto; }
.about__header { margin-bottom: 2rem; }
.about__header h2 em { color: var(--green); }
.about__text p { font-size: 0.95rem; color: var(--slate); line-height: 1.9; margin-bottom: 1rem; }
.about__text strong { font-weight: 500; color: var(--charcoal); }

/* ============ CONTACT ============ */
.contact {
    padding: 8rem 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    max-width: 1200px;
    margin: 0 auto;
}
.contact h2 { margin-bottom: 1.5rem; }
.contact h2 em { color: var(--green); }
.contact p {
    font-size: 0.95rem;
    color: var(--slate);
    margin-bottom: 2rem;
}
.contact__details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.contact__details strong {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--silver);
    font-weight: 500;
    display: block;
    margin-bottom: 0.3rem;
}
.contact__details p {
    font-size: 0.88rem;
    color: var(--graphite);
    margin-bottom: 0;
}
.contact__details a:hover { color: var(--green); }

.contact__form {
    padding: 3rem;
    background: var(--snow);
    border: 1px solid var(--cloud);
}
.form-group {
    margin-bottom: 1.2rem;
}
.form-group label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--slate);
    margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 0;
    border: none;
    border-bottom: 1px solid var(--mist);
    font-family: var(--f-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--charcoal);
    background: transparent;
    transition: border-color 0.3s;
    outline: none;
    cursor: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green);
}
.form-group textarea {
    resize: vertical;
    border: 1px solid var(--mist);
    padding: 0.8rem;
    margin-top: 0.3rem;
}
.form-group textarea:focus { border-color: var(--green); }
.form-group select { cursor: none; }

/* ============ FOOTER ============ */
.footer {
    padding: 4rem 3rem 2rem;
    border-top: 1px solid var(--cloud);
}
.footer__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}
.footer__logo {
    font-family: var(--f-display);
    font-size: 1.3rem;
}
.footer__logo-img { height: 28px; width: auto; }
.footer__links {
    display: flex;
    gap: 2rem;
}
.footer__links a {
    font-size: 0.8rem;
    color: var(--slate);
    transition: color 0.3s;
}
.footer__links a:hover { color: var(--charcoal); }
.footer__bottom {
    border-top: 1px solid var(--cloud);
    padding-top: 1.5rem;
}
.footer__bottom p {
    font-size: 0.75rem;
    color: var(--silver);
}

/* ============ ANIMATIONS ============ */
[data-anim] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-anim].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .split { grid-template-columns: 1fr; }
    .split__side { padding: 4rem 3rem; }
    .split__side--garden { border-right: none; border-bottom: 1px solid var(--cloud); }
    .work__grid { grid-template-columns: repeat(2, 1fr); }
    .work-item--large { grid-column: span 2; }
    .contact { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
    .nav { padding: 1rem 1.5rem; }
    .nav.scrolled { padding: 0.8rem 1.5rem; }
    .nav__center {
        position: fixed;
        top: 0; right: -100%;
        width: 70%; height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 2rem;
        border-left: 1px solid var(--cloud);
        transition: right 0.5s var(--ease);
    }
    .nav__center.open { right: 0; }
    .nav__contact { display: none; }
    .nav__burger { display: block; }
    .nav__burger.active span:first-child { transform: rotate(45deg) translate(3px, 3px); }
    .nav__burger.active span:last-child { transform: rotate(-45deg) translate(3px, -3px); }

    .hero { padding: 7rem 1.5rem 3rem; }
    .hero__line--left { left: 1.5rem; }
    .hero__line--right { right: 1.5rem; }
    .hero__botanical { display: none; }
    .split__img { height: 150px; }
    .hero__bottom { left: 1.5rem; }

    .work { padding: 5rem 1.5rem; }
    .work__grid { grid-template-columns: 1fr; }
    .work-item--large { grid-column: span 1; }

    .gallery__card { flex: 0 0 250px; height: 320px; }
    .gallery__controls { padding: 2rem 1.5rem 0; }

    .contact { padding: 5rem 1.5rem; }
    .contact__form { padding: 2rem; }
    .contact__details { grid-template-columns: 1fr; }

    .footer { padding: 3rem 1.5rem 1.5rem; }
    .footer__top { flex-direction: column; gap: 1.5rem; text-align: center; }
    .footer__links { flex-wrap: wrap; justify-content: center; }
}