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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 76px;
}

body {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "Microsoft YaHei",
        Arial,
        sans-serif;

    background: #f7f5ef;
    color: #2f2a22;
    line-height: 1.7;

    overflow-x: hidden;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

button {
    font-family: inherit;
}


/* =========================
   Header
========================= */

.header {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    min-height: 76px;

    z-index: 1000;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 14px 6%;

    background: rgba(47, 42, 34, 0.96);

    color: #fff;

    border-bottom: 1px solid rgba(255, 255, 255, 0.1);

    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.logo {
    flex-shrink: 0;

    font-size: 22px;
    font-weight: 700;

    letter-spacing: 2px;

    color: #fff;
}

.nav {
    display: flex;
    align-items: center;

    gap: 30px;

    margin-left: auto;
    margin-right: 30px;
}

.nav a {
    position: relative;

    font-size: 14px;

    color: #fff;

    opacity: 0.9;

    transition:
        opacity 0.2s ease,
        color 0.2s ease;
}

.nav a:hover {
    opacity: 1;
    color: #c4a979;
}

.nav a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -7px;

    width: 0;
    height: 2px;

    background: #c4a979;

    transition: width 0.2s ease;
}

.nav a:hover::after {
    width: 100%;
}

.header-button {
    flex-shrink: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 44px;

    padding: 10px 24px;

    border-radius: 30px;

    background: #25d366;

    color: #fff;

    font-size: 14px;
    font-weight: 700;

    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.header-button:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;

    width: 42px;
    height: 42px;

    padding: 8px;

    border: 0;
    border-radius: 8px;

    background: transparent;

    cursor: pointer;

    flex-direction: column;
    justify-content: center;
    align-items: center;

    gap: 5px;
}

.menu-toggle span {
    display: block;

    width: 23px;
    height: 2px;

    border-radius: 2px;

    background: #fff;

    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* =========================
   Hero
========================= */

.hero {
    position: relative;

    min-height: 100vh;
    min-height: 100svh;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    background-image: url("images/hero.jpg");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    color: #fff;
}

.hero::before {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, 0.62),
            rgba(0, 0, 0, 0.34),
            rgba(0, 0, 0, 0.16)
        );

    z-index: 1;
}

.hero-content {
    position: relative;

    z-index: 2;

    width: 100%;
    max-width: 900px;

    margin: 0 auto;

    padding:
        100px 6% 60px;

    text-align: left;
}

.eyebrow {
    margin-bottom: 18px;

    font-size: 13px;

    letter-spacing: 3px;

    font-weight: 600;
}

.hero h1 {
    margin-bottom: 24px;

    font-size: clamp(42px, 5vw, 72px);

    line-height: 1.2;

    font-weight: 700;

    letter-spacing: 2px;
}

.hero-description {
    max-width: 560px;

    font-size: 18px;

    line-height: 2;

    opacity: 0.95;
}


/* =========================
   Features
========================= */

.features {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    background: #fff;

    border-bottom: 1px solid #e5e1d8;
}

.feature {
    padding: 45px 30px;

    text-align: center;

    border-right: 1px solid #e5e1d8;
}

.feature:last-child {
    border-right: 0;
}

.feature-number {
    display: block;

    margin-bottom: 12px;

    font-size: 13px;

    letter-spacing: 2px;

    color: #8b7655;
}

.feature h3 {
    margin-bottom: 8px;

    font-size: 19px;
}

.feature p {
    font-size: 14px;

    color: #777064;
}


/* =========================
   Section Heading
========================= */

.section-heading {
    max-width: 760px;

    margin: 0 auto 55px;

    text-align: center;
}

.section-heading h2 {
    margin-bottom: 20px;

    font-size: clamp(32px, 4vw, 48px);

    line-height: 1.3;
}

.section-heading p {
    font-size: 16px;

    color: #716b61;
}


/* =========================
   Trees
========================= */

.trees-section {
    padding: 100px 7%;

    background: #f7f5ef;
}

.tree-slider {
    position: relative;

    max-width: 850px;

    margin: 0 auto;

    overflow: hidden;

    border-radius: 14px;

    background: #e8e3d8;

    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.1);

    touch-action: pan-y;
}

.tree-track {
    display: flex;

    width: 100%;

    transform: translate3d(-100%, 0, 0);

    will-change: transform;

    transition: transform 0.45s ease;
}

.tree-slide {
    flex: 0 0 100%;

    min-width: 100%;

    aspect-ratio: 1 / 1;

    overflow: hidden;

    background: #e8e3d8;
}

.tree-slide img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}


/* =========================
   Slider Buttons
========================= */

.slider-button,
.review-button {
    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    z-index: 10;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 0;
    border-radius: 50%;

    background: rgba(47, 42, 34, 0.78);

    color: #fff;

    cursor: pointer;

    -webkit-tap-highlight-color: transparent;
}

.slider-button {
    width: 48px;
    height: 48px;

    font-size: 34px;
}

.slider-button:hover,
.review-button:hover {
    background: #c4a979;
    color: #28241e;
}

.slider-prev {
    left: 18px;
}

.slider-next {
    right: 18px;
}


/* =========================
   Slider Dots
========================= */

.slider-dots,
.review-dots {
    display: flex;

    justify-content: center;

    gap: 10px;

    margin-top: 25px;
}

.slider-dot,
.review-dot {
    width: 9px;
    height: 9px;

    padding: 0;

    border: 0;
    border-radius: 50%;

    background: #cfc7b8;

    cursor: pointer;
}

.slider-dot.active,
.review-dot.active {
    width: 28px;

    border-radius: 10px;

    background: #8b7655;
}


/* =========================
   Video
========================= */

.video-section {
    padding: 100px 7%;

    background: #28241e;

    color: #fff;

    text-align: center;
}

.video-content {
    max-width: 700px;

    margin: 0 auto 40px;
}

.video-eyebrow {
    margin-bottom: 12px;

    color: #c4a979;

    font-size: 12px;

    letter-spacing: 3px;
}

.video-content h2 {
    margin-bottom: 18px;

    font-size: clamp(32px, 4vw, 48px);
}

.video-content p:last-child {
    color: rgba(255, 255, 255, 0.72);

    font-size: 15px;
}

.video-placeholder {
    width: 100%;
    max-width: 900px;

    margin: 0 auto;

    overflow: hidden;

    border-radius: 14px;

    background: #000;

    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.25);
}

.video-placeholder video {
    display: block;

    width: 100%;
    height: auto;

    max-height: 600px;

    background: #000;
}


/* =========================
   Products
========================= */

.products-section {
    padding: 100px 7%;

    background: #fff;
}

.product-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 24px;

    max-width: 1000px;

    margin: 0 auto;
}

.product-card {
    overflow: hidden;

    background: #f8f6f1;

    border: 1px solid #e6e0d5;

    border-radius: 14px;
}

.product-image {
    width: 100%;

    aspect-ratio: 1 / 1;

    overflow: hidden;

    background: #e8e3d8;
}

.product-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.section-cta {
    display: flex;

    justify-content: center;

    margin-top: 42px;
}

.secondary-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 54px;

    padding: 14px 30px;

    border-radius: 30px;

    background: #25d366;

    color: #fff;

    font-size: 16px;
    font-weight: 700;

    box-shadow:
        0 8px 22px rgba(37, 211, 102, 0.25);
}

.secondary-cta:hover {
    background: #128c7e;
}


/* =========================
   Reviews
========================= */

.reviews-section {
    padding: 100px 7%;

    background: #f7f5ef;
}

.review-slider {
    position: relative;

    max-width: 850px;

    margin: 0 auto;

    overflow: hidden;

    border-radius: 14px;

    background: #fff;

    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.08);

    touch-action: pan-y;
}

.review-track {
    display: flex;

    width: 100%;

    transform: translate3d(-100%, 0, 0);

    will-change: transform;

    transition: transform 0.45s ease;
}

.review-slide {
    flex: 0 0 100%;

    min-width: 100%;

    display: flex;

    align-items: center;
    justify-content: center;

    background: #fff;
}

.review-slide img {
    display: block;

    width: 100%;

    max-height: 700px;

    object-fit: contain;
}

.review-button {
    width: 45px;
    height: 45px;

    font-size: 30px;
}

.review-prev {
    left: 15px;
}

.review-next {
    right: 15px;
}


/* =========================
   Contact
========================= */

.contact-section {
    padding: 110px 7%;

    background: #28241e;

    color: #fff;

    text-align: center;
}

.contact-content {
    max-width: 650px;

    margin: 0 auto;
}

.contact-eyebrow {
    margin-bottom: 12px;

    color: #c4a979;

    font-size: 12px;

    letter-spacing: 3px;
}

.contact-content h2 {
    margin-bottom: 20px;

    font-size: clamp(34px, 4vw, 52px);
}

.contact-content p {
    margin-bottom: 35px;

    color: rgba(255, 255, 255, 0.75);
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 270px;
    min-height: 66px;

    padding: 18px 40px;

    border-radius: 36px;

    background: #25d366;

    color: #fff;

    font-size: 19px;
    font-weight: 700;

    box-shadow:
        0 10px 30px rgba(37, 211, 102, 0.3);
}

.whatsapp-button:hover {
    background: #128c7e;
}


/* =========================
   Footer
========================= */

.footer {
    padding: 35px 7%;

    background: #1d1a16;

    color: rgba(255, 255, 255, 0.7);

    text-align: center;
}

.footer-logo {
    margin-bottom: 18px;

    color: #fff;

    font-size: 20px;
    font-weight: 700;
}

.footer-links {
    display: flex;

    justify-content: center;

    flex-wrap: wrap;

    gap: 25px;

    margin-bottom: 15px;
}

.footer-links a {
    font-size: 13px;
}

.footer-links a:hover {
    color: #c4a979;
}

.footer p {
    font-size: 12px;

    color: rgba(255, 255, 255, 0.45);
}


/* =========================
   Tablet
========================= */

@media (max-width: 1000px) {

    .header {
        padding: 14px 4%;
    }

    .nav {
        gap: 18px;
        margin-right: 18px;
    }

    .nav a {
        font-size: 13px;
    }

    .header-button {
        padding: 9px 18px;
        font-size: 13px;
    }

    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature:nth-child(2) {
        border-right: 0;
    }
}


/* =========================
   Mobile
========================= */

@media (max-width: 700px) {

    html {
        scroll-padding-top: 64px;
    }

    body {
        width: 100%;
    }

    .header {
        min-height: 64px;

        padding: 10px 4%;

        background: rgba(47, 42, 34, 0.98);
    }

    .logo {
        font-size: 17px;
        letter-spacing: 1px;
    }

    .nav {
        position: absolute;

        top: 64px;
        left: 0;

        width: 100%;

        display: flex;

        flex-direction: column;

        align-items: stretch;

        gap: 0;

        margin: 0;

        padding: 8px 0;

        background: #2f2a22;

        border-top:
            1px solid rgba(255, 255, 255, 0.08);

        box-shadow:
            0 12px 25px rgba(0, 0, 0, 0.18);

        opacity: 0;

        visibility: hidden;

        transform: translateY(-8px);

        pointer-events: none;

        transition:
            opacity 0.18s ease,
            transform 0.18s ease,
            visibility 0.18s ease;
    }

    .nav.mobile-open {
        opacity: 1;

        visibility: visible;

        transform: translateY(0);

        pointer-events: auto;
    }

    .nav a {
        display: block;

        width: 100%;

        padding: 14px 6%;

        font-size: 15px;

        border-bottom:
            1px solid rgba(255, 255, 255, 0.07);
    }

    .nav a:last-child {
        border-bottom: 0;
    }

    .nav a::after {
        display: none;
    }

    .header-button {
        min-height: 40px;

        padding: 8px 15px;

        border-radius: 24px;

        font-size: 12px;
    }

    .menu-toggle {
        display: flex;

        margin-left: 8px;
    }


    /* Hero */

    .hero {
        min-height: 100vh;
        min-height: 100svh;

        align-items: center;
        justify-content: center;

        background-position: center center;
    }

    .hero::before {
        background:
            linear-gradient(
                180deg,
                rgba(0, 0, 0, 0.34),
                rgba(0, 0, 0, 0.62)
            );
    }

    .hero-content {
        width: 100%;

        max-width: 700px;

        margin: 0 auto;

        padding:
            90px 6% 50px;

        text-align: center;
    }

    .eyebrow {
        margin-bottom: 14px;

        font-size: 11px;

        letter-spacing: 2px;
    }

    .hero h1 {
        margin-bottom: 20px;

        font-size: 36px;

        line-height: 1.3;

        letter-spacing: 1px;
    }

    .hero-description {
        max-width: 500px;

        margin: 0 auto;

        font-size: 15px;

        line-height: 1.8;
    }


    /* Features */

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

    .feature {
        padding: 28px 12px;
    }

    .feature:nth-child(2) {
        border-right: 0;
    }

    .feature:nth-child(3),
    .feature:nth-child(4) {
        border-top: 1px solid #e5e1d8;
    }

    .feature h3 {
        font-size: 16px;
    }

    .feature p {
        font-size: 12px;
        line-height: 1.6;
    }

    .feature-number {
        font-size: 11px;
    }


    /* Sections */

    .trees-section,
    .products-section,
    .reviews-section {
        padding: 70px 5%;
    }

    .section-heading {
        margin-bottom: 40px;
    }

    .section-heading h2 {
        font-size: 32px;
    }

    .section-heading p {
        font-size: 14px;
        line-height: 1.8;
    }


    /* Tree */

    .tree-slider {
        border-radius: 10px;
    }

    .slider-button {
        width: 40px;
        height: 40px;

        font-size: 28px;
    }

    .slider-prev {
        left: 10px;
    }

    .slider-next {
        right: 10px;
    }

    .slider-dots {
        margin-top: 18px;
    }


    /* Video */

    .video-section {
        padding: 70px 5%;
    }

    .video-content {
        margin-bottom: 30px;
    }

    .video-content h2 {
        font-size: 32px;
    }

    .video-content p:last-child {
        font-size: 14px;
        line-height: 1.8;
    }

    .video-placeholder {
        border-radius: 10px;
    }

    .video-placeholder video {
        width: 100%;
        max-height: none;
    }


    /* Products */

    .product-grid {
        grid-template-columns: 1fr 1fr;

        gap: 12px;

        width: 100%;
    }

    .product-card {
        border-radius: 10px;
    }

    .section-cta {
        margin-top: 30px;
    }

    .secondary-cta {
        width: 100%;

        min-height: 56px;

        font-size: 16px;
    }


    /* Reviews */

    .review-slider {
        border-radius: 10px;
    }

    .review-button {
        width: 38px;
        height: 38px;

        font-size: 26px;
    }

    .review-prev {
        left: 8px;
    }

    .review-next {
        right: 8px;
    }


    /* Contact */

    .contact-section {
        padding: 80px 5%;
    }

    .contact-content h2 {
        font-size: 36px;
    }

    .contact-content p {
        font-size: 14px;
        line-height: 1.8;
    }

    .whatsapp-button {
        width: 100%;

        min-width: 0;

        min-height: 64px;

        padding: 17px 25px;

        font-size: 18px;
    }


    /* Footer */

    .footer {
        padding: 30px 5%;
    }

    .footer-links {
        gap: 12px 18px;
    }

    .footer-links a {
        font-size: 12px;
    }
}


/* =========================
   Small Mobile
========================= */

@media (max-width: 380px) {

    .logo {
        font-size: 15px;
    }

    .header-button {
        padding: 7px 12px;
        font-size: 11px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-description {
        font-size: 14px;
    }

    .feature {
        padding: 25px 8px;
    }

    .feature h3 {
        font-size: 15px;
    }

    .feature p {
        font-size: 11px;
    }

    .product-grid {
        gap: 8px;
    }
}


/* =========================
   Reduced Motion
========================= */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}