/* ===== CSS Variables ===== */
:root {
    --color-primary: #4e7147;
    --color-primary-dark: #3b5636;
    --color-primary-light: #6a9462;
    --color-accent: #5a8a52;
    --color-white: #ffffff;
    --color-bg: #f8f9fa;
    --color-bg-alt: #f0f4ee;
    --color-nav-bg: #d9d9d9;
    --color-text: #2c2c2c;
    --color-text-light: #6b7280;
    --color-border: #e5e7eb;
    --font-heading: 'Noto Sans', sans-serif;
    --font-body: 'Merriweather', Georgia, serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --radius: 12px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.text-accent {
    color: var(--color-primary);
}

.text-bold {
    font-weight: 900;
    font-family: 'Noto Sans', sans-serif;
}

/* ===== Section Header ===== */
.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__subtitle {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
    text-transform: uppercase;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

.btn--hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.btn__icon {
    height: 30px;
    width: auto;
    filter: brightness(0) invert(1);
}

.btn--outline {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

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

.btn--full {
    width: 100%;
}

/* ===== Header / Nav ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: box-shadow var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

/* Top bar */
.topbar {
    background: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    padding: 8px 0;
}

.topbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar__left {
    display: flex;
    gap: 24px;
}

.topbar__item {
    opacity: 0.9;
    transition: opacity var(--transition);
}

.topbar__item:hover {
    opacity: 1;
}

/* Main nav */
.nav__main {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo-img {
    height: 70px;
    width: auto;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav__link {
    padding: 10px 20px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-text);
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.nav__link:hover {
    color: var(--color-primary);
}

/* ===== Nav Dropdown ===== */
.nav__dropdown {
    position: relative;
}

.dropdown__arrow {
    transition: transform var(--transition);
}

.nav__dropdown:hover .dropdown__arrow,
.nav__dropdown.open .dropdown__arrow {
    transform: rotate(180deg);
}

.dropdown__menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 300px;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 100;
}

.nav__dropdown:hover .dropdown__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown__link {
    display: block;
    padding: 12px 24px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text);
    transition: all var(--transition);
}

.dropdown__link:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
    padding-left: 30px;
}

.nav__cta {
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--color-primary);
    color: var(--color-white);
    transition: all var(--transition);
}

.nav__cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

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

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(78, 113, 71, 0.35) 0%,
        rgba(78, 113, 71, 0.2) 50%,
        rgba(78, 113, 71, 0.4) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: left;
    max-width: 1180px;
    width: 100%;
    padding: 120px 24px 0;
}

.hero__text {
    max-width: 700px;
}

.hero__subtitle {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 6px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 6px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.hero__title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--color-white);
    text-transform: uppercase;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.text-accent-light {
    color: #8eda86;
}

.hero__description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 28px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    max-width: 600px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

/* ===== About / Intro ===== */
.about {
    background: var(--color-white);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/about-bg.jpg') center / cover no-repeat;
    opacity: 0.08;
    pointer-events: none;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
}

.about__text .section__title {
    margin-bottom: 32px;
}

.about__text p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.about__text .btn {
    margin-top: 12px;
}

.about__img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ===== Services ===== */
.services {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary) 100%);
}

.services .section__subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.services .section__title {
    color: var(--color-white);
}

.services .text-accent {
    color: #8eda86;
}

/* Carousel */
.carousel {
    position: relative;
}

.carousel__track-wrapper {
    overflow: hidden;
    border-radius: var(--radius);
}

.carousel__track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel__slide {
    min-width: 100%;
    padding: 0 10px;
}

/* Shared card styles */
.service__card {
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.service__card:hover {
    box-shadow: var(--shadow-lg);
}

.service__title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.service__desc {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service__link {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: all var(--transition);
}

.service__link:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
}

/* Design 1: Classic — image top, content below */
.service__card--v1 {
    background: var(--color-white);
    display: flex;
    flex-direction: column;
}

.service__card--v1 .service__img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.service__card--v1 .service__body {
    padding: 32px 36px;
}

.service__card--v1 .service__title {
    color: var(--color-text);
}

.service__card--v1 .service__desc {
    color: var(--color-text-light);
}

/* Design 2: Overlay — image full, text over gradient */
.service__card--v2 {
    position: relative;
    height: 500px;
}

.service__card--v2 .service__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service__card--v2 .service__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 36px;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 70%, transparent 100%);
}

.service__card--v2 .service__title {
    color: var(--color-white);
}

.service__card--v2 .service__desc {
    color: rgba(255, 255, 255, 0.85);
}

.service__card--v2 .service__link {
    color: #8eda86;
}

.service__card--v2 .service__link:hover {
    color: var(--color-white);
}

/* Design 3: Side-by-side — image left, content right */
.service__card--v3 {
    background: var(--color-white);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
}

.service__card--v3 .service__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service__card--v3 .service__body {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service__card--v3 .service__title {
    color: var(--color-text);
}

.service__card--v3 .service__desc {
    color: var(--color-text-light);
}

/* Carousel controls */
.carousel__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 32px;
}

.carousel__btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

.carousel__btn:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.carousel__dots {
    display: flex;
    gap: 10px;
}

.carousel__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.carousel__dot.active {
    background: var(--color-white);
    transform: scale(1.2);
}

/* ===== Reviews ===== */
.reviews {
    background: var(--color-white);
    overflow: hidden;
    padding: 0;
}

.reviews__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.reviews__image {
    position: relative;
    margin-left: calc(-25vw + 50%);
    width: calc(50vw);
}

.reviews__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reviews__content {
    padding: 80px 24px 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 590px;
}

.reviews__content .section__subtitle {
    text-align: left;
}

.reviews__content .section__title {
    text-align: left;
    margin-bottom: 24px;
}

.reviews__text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.reviews__content .btn {
    align-self: flex-start;
    margin-top: 12px;
}

/* ===== Contact ===== */
.contact {
    background: var(--color-white);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

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

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 24px;
    background: var(--color-bg);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.contact__item:hover {
    background: var(--color-bg-alt);
    transform: translateX(5px);
}

.contact__icon {
    font-size: 1.3rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact__item h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-text);
    text-transform: uppercase;
}

.contact__item p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.form__message {
    font-size: 0.95rem;
    color: var(--color-primary);
    line-height: 1.6;
    margin-bottom: 20px;
    border-left: 5px solid var(--color-primary);
    padding-left: 20px;
}

/* ===== Form ===== */
.contact__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.form__input {
    padding: 14px 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text);
    background: var(--color-bg);
    transition: all var(--transition);
    outline: none;
    width: 100%;
}

.form__input:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(78, 113, 71, 0.1);
}

.form__input::placeholder {
    color: var(--color-text-light);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

select.form__input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0 40px;
}

.footer__row {
    display: grid;
    grid-template-columns: 1.4fr 1.3fr 1.2fr;
    gap: 48px;
}

.footer__logo {
    height: 100px;
    width: auto;
    margin-bottom: 20px;
}

.footer__description {
    font-size: 0.9rem;
    line-height: 1.7;
    opacity: 0.85;
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

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

.footer__nav a {
    font-size: 0.9rem;
    opacity: 0.8;
    transition: all var(--transition);
}

.footer__nav a:hover {
    opacity: 1;
    padding-left: 6px;
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer__contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.85;
}

.footer__contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 1rem;
}

.footer__contact-list strong {
    font-weight: 600;
    opacity: 1;
}

.footer__copyright {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 20px;
}

.footer__legal {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 4px;
}

.footer__legal a {
    transition: opacity var(--transition);
}

.footer__legal a:hover {
    opacity: 1;
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero__title { font-size: 2.6rem; }
    .section__title { font-size: 2rem; }
    .service__card--v3 { grid-template-columns: 1fr; }
    .footer__row { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .topbar__left {
        gap: 12px;
        flex-wrap: wrap;
    }

    .topbar__right {
        display: none;
    }

    .nav__menu,
    .nav__cta {
        display: none;
    }

    .nav__menu.show {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-white);
        padding: 24px;
        box-shadow: var(--shadow-md);
        gap: 4px;
        border-top: 1px solid var(--color-border);
    }

    /* Mobile dropdown */
    .nav__menu.show .dropdown__menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        min-width: auto;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
    }

    .nav__menu.show .nav__dropdown.open .dropdown__menu {
        max-height: 400px;
        padding: 8px 0;
    }

    .nav__menu.show .dropdown__link {
        padding: 10px 20px 10px 36px;
        font-size: 0.85rem;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: 80vh;
    }

    .hero__content {
        padding: 80px 24px;
    }

    .hero__title { font-size: 2.2rem; }

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

    .about__image {
        order: -1;
    }

    .service__card--v2 {
        height: 380px;
    }

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

    .reviews__image {
        margin-left: 0;
        width: 100%;
        height: 300px;
    }

    .reviews__content {
        padding: 40px 24px;
    }

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

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

    .footer__row {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .section {
        padding: 70px 0;
    }
}