:root {
    --main-background: #FDFCF8;
    --text-color: #1A1A1A;
    --accent-emerald: #004D40;
    --accent-gold: #C5A059;
    --secondary-text-on-light: #555555;
    --secondary-text-on-dark: #E0E0E0;
    --font-headings: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition-speed: 0.3s;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--main-background);
    color: var(--text-color);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-headings);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

a,
a:hover,
a:focus {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed) ease-in-out, opacity var(--transition-speed) ease-in-out;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition-speed) ease-in-out;
}

button:focus {
    outline: none;
}

ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

.btn-emerald {
    background-color: var(--accent-emerald);
    color: #FFFFFF;
    border-radius: 0;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-emerald:hover {
    background-color: #00332a;
    color: #FFFFFF;
}

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

@media (max-width: 768px) {
    h1 {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }

    h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    h3 {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
    }

    body {
        font-size: 14px;
    }

    .mobile-text-truncate {
        word-break: break-all;
        font-size: 0.85rem;
    }
}

/* ===== header ===== */
.nav-link:hover {
    color: var(--accent-gold) !important;
}

.js-menu-toggle:focus,
.js-menu-close:focus {
    outline: none;
    box-shadow: none;
}

.mobile-menu-overlay {
    transition: opacity 0.3s ease;
}

.btn:hover {
    opacity: 0.9;
}

/* ===== hero_section ===== */
.hero-section {
    width: 100%;
    position: relative;
}

.hero-section h1 {
    letter-spacing: -1px;
}

.hero-section .btn:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
}

.hero-section .btn {
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section .lead {
        font-size: 1.1rem;
    }
}

/* ===== welcome_block ===== */
#welcome {
    border-bottom: 1px solid rgba(197, 160, 89, 0.1);
}

.welcome-divider {
    width: 80px;
    height: 3px;
    background-color: var(--accent-gold);
    margin-left: auto;
    margin-right: auto;
    border-radius: 2px;
}

.welcome-content-wrapper {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== about_us ===== */
#about {
    width: 100%;
    overflow: hidden;
}

.js-about-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

/* ===== benefits ===== */
#advantages .shadow-sm {
    transition: transform 0.3s ease, shadow 0.3s ease;
    border: 1px solid rgba(197, 160, 89, 0.1) !important;
}

#advantages .shadow-sm:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1) !important;
}

/* ===== product_catalog ===== */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
}

.cartAddBtn {
    transition: background-color 0.3s ease, opacity 0.3s ease;
    border: none;
}

.cartAddBtn:hover {
    opacity: 0.9;
    background-color: var(--accent-gold) !important;
}

.cartAddBtn:active {
    transform: scale(0.95);
}

/* ===== execution_options ===== */
.js-variation-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-gold) !important;
}

.js-variation-card:hover img {
    transform: scale(1.08);
}

/* ===== art_blog ===== */
.art-card {
    transition: all 0.3s ease;
    border-radius: 0;
}

.art-card:hover {
    transform: translateY(-8px);
}

.art-btn-more {
    transition: all 0.3s ease;
}

.art-btn-more:hover {
    filter: brightness(1.1);
}

.modal-content {
    border-radius: 0;
}

.badge {
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-thumb {
    background-color: var(--accent-gold);
    border-radius: 10px;
}

/* ===== faq_accordion ===== */
#faq .accordion-button:not(.collapsed) {
    color: var(--accent-emerald) !important;
    box-shadow: none;
}

#faq .accordion-button:focus {
    box-shadow: none;
    border-color: var(--accent-gold);
}

#faq .accordion-button::after {
    filter: grayscale(1) sepia(1) saturate(5) hue-rotate(10deg);
}

#faq .accordion-item {
    transition: all 0.3s ease;
}

#faq .accordion-item:hover {
    border-color: var(--accent-emerald) !important;
}

#faq .accordion-button.active-acc {
    color: var(--accent-gold) !important;
}

/* ===== visual_gallery ===== */
.js-gallery-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.js-gallery-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.gallery-card-hover img {
    transition: transform 0.5s ease;
}

.gallery-card-hover:hover img {
    transform: scale(1.05);
}

/* ===== logistics_info ===== */
#shipping {
    width: 100%;
    position: relative;
    overflow: hidden;
}

#shipping h2,
#shipping h3 {
    font-family: serif;
}

#shipping .container {
    width: 100%;
}

/* ===== footer ===== */
.footer-link {
    transition: all .3s ease;
}

.footer-link:hover {
    color: var(--accent-gold) !important;
    transform: translateX(5px);
}