/* ============================================
   SADYVO - Крафтовий шоколад
   Світлий, теплий, мінімалістичний дизайн
   ============================================ */

/* ============================================
   КОЛЬОРОВА ПАЛІТРА
   ============================================ */
:root {
    --color-bg-primary: #FAF8F4;
    --color-bg-secondary: #F5F1EB;
    --color-text-primary: #3D2817;
    --color-text-secondary: #8B6F47;
    --color-text-light: #A68B5B;
    --color-accent: #D4A574;
    --color-accent-hover: #C08E5F;
    --color-border: #E8DFD4;
    --color-shadow: rgba(61, 40, 23, 0.08);
}

/* ============================================
   СКИДАННЯ СТИЛІВ
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 2;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   ТИПОГРАФІКА
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: 0.02em;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: 0.05em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.03em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 400;
}

p {
    margin-bottom: 1.75rem;
    color: var(--color-text-secondary);
    line-height: 2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.4s ease-in-out;
}

a:hover {
    color: var(--color-accent);
}

/* ============================================
   КОНТЕЙНЕРИ
   ============================================ */
.header__container,
.hero__container,
.about__container,
.approach__container,
.products__container,
.cta__container,
.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background-color: var(--color-bg-primary);
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-border);
}

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

.header__logo {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-text-primary);
    transition: color 0.4s ease-in-out;
}

.header__logo:hover {
    color: var(--color-accent);
}

.nav__list {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav__link {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    transition: color 0.4s ease-in-out;
}

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

/* ============================================
   HERO
   ============================================ */
.hero {
    background-image: url("images/hero.png");
    background-size: cover;
    background-position: center;
    position: relative;
    background-color: var(--color-bg-primary);
    padding: 10rem 0 8rem;
    text-align: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, 
        rgba(250, 248, 244, 0.4), 
        rgba(255, 252, 248, 0.25));
}

.hero > * {
    position: relative;
    z-index: 1;
}

.hero__container {
    max-width: 900px;
    padding: 3rem 2.5rem;
    background: rgba(255, 252, 248, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 248, 240, 0.6);
    box-shadow: 0 4px 20px rgba(61, 40, 23, 0.06);
}

.hero__title {
    margin-bottom: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: #2d1e12;
}

.hero__tagline {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 2;
    color: #6b563f;
    margin-bottom: 3.5rem;
    font-weight: 300;
}

.hero__cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: #c8925f;
    color: #FAF8F4;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: all 0.5s ease-in-out;
    box-shadow: 0 4px 12px rgba(200, 146, 95, 0.3);
}

.hero__cta:hover {
    background-color: #b5804d;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(200, 146, 95, 0.4);
    color: #FAF8F4;
}

/* ============================================
   ТЕКСТУРНИЙ РОЗДІЛЮВАЧ
   ============================================ */
.texture-divider {
    width: 100%;
    height: 120px;
    background-image: url("images/chocolate-texture.png");
    background-size: cover;
    background-position: center;
    opacity: 0.06;
    margin: 4rem 0;
}

/* ============================================
   СЕКЦІЯ «ПРО БРЕНД»
   ============================================ */
.about {
    background-color: var(--color-bg-secondary);
    padding: 8rem 0;
}

.about__container {
    max-width: 800px;
}

.about__title {
    text-align: center;
    margin-bottom: 4rem;
}

.about__content {
    text-align: left;
}

.about__text {
    font-size: 1.125rem;
    line-height: 2.1;
    color: var(--color-text-secondary);
    margin-bottom: 2.25rem;
}

.about__text:last-child {
    margin-bottom: 0;
}

.about img {
    max-width: 100%;
    border-radius: 8px;
    margin-top: 2rem;
}

/* ============================================
   СЕКЦІЯ «НАШ ПІДХІД»
   ============================================ */
.approach {
    background-color: var(--color-bg-primary);
    padding: 8rem 0;
}

.approach__title {
    text-align: center;
    margin-bottom: 5rem;
}

.approach__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.approach__item {
    padding: 2.5rem;
    background-color: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: all 0.5s ease-in-out;
}

.approach__item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px var(--color-shadow);
}

.approach__item-title {
    margin-bottom: 1rem;
    color: var(--color-text-primary);
    font-weight: 400;
}

.approach__item-text {
    font-size: 1rem;
    line-height: 2;
    color: var(--color-text-secondary);
}

/* ============================================
   СЕКЦІЯ «ПРОДУКТИ»
   ============================================ */
.products {
    background-color: var(--color-bg-secondary);
    padding: 8rem 0;
}

.products__title {
    text-align: center;
    margin-bottom: 5rem;
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.product {
    padding: 3rem 2.5rem;
    background-color: var(--color-bg-primary);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: all 0.5s ease-in-out;
    text-align: left;
}

.product:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px var(--color-shadow);
    border-color: var(--color-accent);
}

.product__title {
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
    font-weight: 400;
}

.product__description {
    font-size: 1rem;
    line-height: 2;
    color: var(--color-text-secondary);
}

.product img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

/* ============================================
   ФІНАЛЬНИЙ CTA
   ============================================ */
.cta {
    background-color: var(--color-bg-primary);
    padding: 8rem 0;
    text-align: center;
}

.cta__container {
    max-width: 700px;
}

.cta__title {
    margin-bottom: 2rem;
}

.cta__text {
    font-size: 1.125rem;
    line-height: 2.1;
    color: var(--color-text-secondary);
    margin-bottom: 3.5rem;
}

.cta__button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-accent);
    color: var(--color-bg-primary);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: all 0.5s ease-in-out;
    box-shadow: 0 2px 8px var(--color-shadow);
}

.cta__button:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--color-shadow);
    color: var(--color-bg-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-bg-secondary);
    padding: 3rem 0;
    border-top: 1px solid var(--color-border);
}

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

.footer__brand {
    font-size: 1.25rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-text-primary);
}

.footer__copyright {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin: 0;
}

/* ============================================
   АДАПТИВНІСТЬ
   ============================================ */

/* Планшети */
@media (max-width: 768px) {
    .header__container {
        flex-direction: column;
        gap: 1.5rem;
    }

    .nav__list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }

    .hero {
        padding: 6rem 0 5rem;
    }

    .about,
    .approach,
    .products,
    .cta {
        padding: 5rem 0;
    }

    .approach__grid,
    .products__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer__container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Мобільні пристрої */
@media (max-width: 480px) {
    .header__container,
    .hero__container,
    .about__container,
    .approach__container,
    .products__container,
    .cta__container,
    .footer__container {
        padding: 0 1.5rem;
    }

    .hero {
        padding: 5rem 0 4rem;
    }

    .about,
    .approach,
    .products,
    .cta {
        padding: 4rem 0;
    }

    .hero__cta,
    .cta__button {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .nav__list {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .approach__item,
    .product {
        padding: 2rem 1.5rem;
    }

    .about__text,
    .cta__text {
        font-size: 1rem;
    }
}