/* static/css/sections/features.css */

/* ============================================================
   ОБЩИЕ СТИЛИ ДЛЯ СЕКЦИЙ: LANDING, BUSINESS, REFACTOR
   ============================================================ */

/* ============================================================
   ОСНОВНАЯ СТРУКТУРА СЕКЦИЙ
   ============================================================ */

.landing-section,
.business-section,
.refactor-section {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    background: var(--color-primary-dark);
    padding: 100px 0;
    overflow-x: hidden;
}

/* ============================================================
   TOP — ЛЕВАЯ, ЦЕНТРАЛЬНАЯ, ПРАВАЯ ЧАСТИ
   ============================================================ */

.landing-top,
.business-top,
.refactor-top {
    display: grid;
    grid-template-columns: 40% 20% 40%;
    min-height: auto;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 24px;
}

/* --- ЛЕВАЯ ЧАСТЬ (текст + кнопка) --- */

.landing-top-left,
.business-top-left,
.refactor-top-left {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--color-card-bg);
    border-radius: 16px;
    overflow: hidden;
    word-wrap: break-word;
    min-width: 0;
    /* ✅ Тонкая граница */
    border: 1px solid var(--color-border, #E4DED5);
}

.landing-title,
.business-title,
.refactor-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
    color: var(--color-text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.1;
}

.landing-description,
.business-description,
.refactor-description {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    max-width: 400px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.6;
}

/* --- ЦЕНТРАЛЬНАЯ ЧАСТЬ (бенефиты) --- */

.landing-top-center,
.business-top-center,
.refactor-top-center {
    padding: 30px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-card-bg);
    border-radius: 16px;
    overflow: hidden;
    min-width: 0;
    /* ✅ Тонкая граница */
    border: 1px solid var(--color-border, #E4DED5);
}

.landing-benefits,
.business-benefits,
.refactor-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.landing-benefits .benefit-item,
.business-benefits .benefit-item,
.refactor-benefits .benefit-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    transition: var(--transition-smooth);
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
    /* ✅ Тонкая граница */
    border: 1px solid var(--color-border, rgba(228, 222, 213, 0.3));
}

.landing-benefits .benefit-item:hover,
.business-benefits .benefit-item:hover,
.refactor-benefits .benefit-item:hover {
    background: rgba(184, 115, 79, 0.08);
    border-color: var(--color-gold, #B8734F);
}

.landing-benefits .benefit-icon,
.business-benefits .benefit-icon,
.refactor-benefits .benefit-icon {
    font-size: 28px;
    color: var(--color-gold, #B8734F);
    width: 50px;
    text-align: center;
    flex-shrink: 0;
}

.landing-benefits .benefit-text,
.business-benefits .benefit-text,
.refactor-benefits .benefit-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.3;
}

/* --- ПРАВАЯ ЧАСТЬ (изображение) --- */

.landing-top-right,
.business-top-right,
.refactor-top-right {
    overflow: hidden;
    border-radius: 16px;
    min-height: 100%;
    /* ✅ Тонкая граница */
    border: 1px solid var(--color-border, #E4DED5);
}

.landing-image-wrapper,
.business-image-wrapper,
.refactor-image-wrapper {
    width: 100%;
    height: 100%;
}

.landing-image-wrapper img,
.business-image-wrapper img,
.refactor-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================================
   BOTTOM — ДЕТАЛИ (GRID)
   ============================================================ */

.landing-bottom,
.business-bottom,
.refactor-bottom {
    padding: 60px 24px 0;
    width: 100%;
    max-width: 100%;
    margin: 0;
}

/* Общий grid для деталей */
.landing-details-grid,
.business-details-grid,
.refactor-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ✅ RefactorDetails — 3 колонки по 2 (6 элементов) */
.refactor-details-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* Общий стиль для элементов деталей */
.landing-details-grid .detail-item,
.business-details-grid .detail-item,
.refactor-details-grid .detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--color-card-bg);
    border-radius: 12px;
    transition: var(--transition-smooth);
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
    /* ✅ Тонкая граница */
    border: 1px solid var(--color-border, #E4DED5);
}

.landing-details-grid .detail-item:hover,
.business-details-grid .detail-item:hover,
.refactor-details-grid .detail-item:hover {
    border-color: var(--color-gold, #B8734F);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.landing-details-grid .detail-icon,
.business-details-grid .detail-icon,
.refactor-details-grid .detail-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(184, 115, 79, 0.08);
    border-radius: 12px;
    flex-shrink: 0;
    /* ✅ Цвет иконки как в преимуществах */
    color: var(--color-gold, #B8734F);
}

.landing-details-grid .detail-icon svg,
.business-details-grid .detail-icon svg,
.refactor-details-grid .detail-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-gold, #B8734F);
    fill: none;
}

/* Для иконок Font Awesome */
.landing-details-grid .detail-icon i,
.business-details-grid .detail-icon i,
.refactor-details-grid .detail-icon i {
    font-size: 24px;
    color: var(--color-gold, #B8734F);
}

.landing-details-grid .detail-content,
.business-details-grid .detail-content,
.refactor-details-grid .detail-content {
    min-width: 0;
    flex: 1;
}

.landing-details-grid .detail-content h4,
.business-details-grid .detail-content h4,
.refactor-details-grid .detail-content h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--color-text-primary);
    margin-bottom: 4px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.2;
}

.landing-details-grid .detail-content p,
.business-details-grid .detail-content p,
.refactor-details-grid .detail-content p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
}

/* ============================================================
   ТЁМНАЯ ТЕМА — ГРАНИЦЫ
   ============================================================ */

[data-theme="dark"] .landing-top-left,
[data-theme="dark"] .business-top-left,
[data-theme="dark"] .refactor-top-left,
[data-theme="dark"] .landing-top-center,
[data-theme="dark"] .business-top-center,
[data-theme="dark"] .refactor-top-center,
[data-theme="dark"] .landing-top-right,
[data-theme="dark"] .business-top-right,
[data-theme="dark"] .refactor-top-right,
[data-theme="dark"] .landing-details-grid .detail-item,
[data-theme="dark"] .business-details-grid .detail-item,
[data-theme="dark"] .refactor-details-grid .detail-item {
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .landing-benefits .benefit-item,
[data-theme="dark"] .business-benefits .benefit-item,
[data-theme="dark"] .refactor-benefits .benefit-item {
    border-color: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .landing-benefits .benefit-item:hover,
[data-theme="dark"] .business-benefits .benefit-item:hover,
[data-theme="dark"] .refactor-benefits .benefit-item:hover {
    border-color: var(--color-gold, #C89A5B);
}

/* ============================================================
   СВЕТЛАЯ ТЕМА — ГРАНИЦЫ
   ============================================================ */

[data-theme="light"] .landing-top-left,
[data-theme="light"] .business-top-left,
[data-theme="light"] .refactor-top-left,
[data-theme="light"] .landing-top-center,
[data-theme="light"] .business-top-center,
[data-theme="light"] .refactor-top-center,
[data-theme="light"] .landing-top-right,
[data-theme="light"] .business-top-right,
[data-theme="light"] .refactor-top-right,
[data-theme="light"] .landing-details-grid .detail-item,
[data-theme="light"] .business-details-grid .detail-item,
[data-theme="light"] .refactor-details-grid .detail-item {
    border-color: var(--color-border, #E4DED5);
}

[data-theme="light"] .landing-benefits .benefit-item,
[data-theme="light"] .business-benefits .benefit-item,
[data-theme="light"] .refactor-benefits .benefit-item {
    border-color: rgba(228, 222, 213, 0.3);
}

[data-theme="light"] .landing-benefits .benefit-item:hover,
[data-theme="light"] .business-benefits .benefit-item:hover,
[data-theme="light"] .refactor-benefits .benefit-item:hover {
    border-color: var(--color-gold, #B8734F);
}

/* ============================================================
   ⭐ СПЕЦИАЛЬНО ДЛЯ 1920x1200 (16:10)
   ============================================================ */

@media (min-width: 1400px) and (max-width: 1920px) {
    .landing-top,
    .business-top,
    .refactor-top {
        grid-template-columns: 38% 22% 40%;
        gap: 16px;
        padding: 0 30px;
    }

    .landing-top-left,
    .business-top-left,
    .refactor-top-left {
        padding: 30px 28px;
    }

    .landing-title,
    .business-title,
    .refactor-title {
        font-size: clamp(26px, 2.8vw, 36px);
    }

    .landing-description,
    .business-description,
    .refactor-description {
        font-size: 14px;
        line-height: 1.5;
        max-width: 100%;
    }

    .landing-top-center,
    .business-top-center,
    .refactor-top-center {
        padding: 20px 14px;
    }

    .landing-benefits,
    .business-benefits,
    .refactor-benefits {
        gap: 12px;
    }

    .landing-benefits .benefit-item,
    .business-benefits .benefit-item,
    .refactor-benefits .benefit-item {
        padding: 8px 12px;
        gap: 10px;
    }

    .landing-benefits .benefit-icon,
    .business-benefits .benefit-icon,
    .refactor-benefits .benefit-icon {
        font-size: 20px;
        width: 34px;
    }

    .landing-benefits .benefit-text,
    .business-benefits .benefit-text,
    .refactor-benefits .benefit-text {
        font-size: 13px;
    }

    .landing-bottom,
    .business-bottom,
    .refactor-bottom {
        padding: 40px 30px 0;
    }

    .landing-details-grid,
    .business-details-grid,
    .refactor-details-grid {
        gap: 16px;
    }

    .landing-details-grid .detail-item,
    .business-details-grid .detail-item,
    .refactor-details-grid .detail-item {
        padding: 14px 16px;
        gap: 12px;
    }

    .landing-details-grid .detail-icon,
    .business-details-grid .detail-icon,
    .refactor-details-grid .detail-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .landing-details-grid .detail-icon svg,
    .business-details-grid .detail-icon svg,
    .refactor-details-grid .detail-icon svg {
        width: 20px;
        height: 20px;
    }

    .landing-details-grid .detail-content h4,
    .business-details-grid .detail-content h4,
    .refactor-details-grid .detail-content h4 {
        font-size: 15px;
    }

    .landing-details-grid .detail-content p,
    .business-details-grid .detail-content p,
    .refactor-details-grid .detail-content p {
        font-size: 12px;
    }
}

/* ============================================================
   АДАПТИВНОСТЬ
   ============================================================ */

@media (max-width: 1200px) {
    .landing-top,
    .business-top,
    .refactor-top {
        grid-template-columns: 1fr 1fr;
        padding: 0 20px;
    }

    .landing-top-center,
    .business-top-center,
    .refactor-top-center {
        grid-column: span 2;
        padding: 20px 30px;
    }

    .landing-details-grid,
    .business-details-grid,
    .refactor-details-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .landing-section,
    .business-section,
    .refactor-section {
        padding: 60px 0;
    }

    .landing-top,
    .business-top,
    .refactor-top {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }

    .landing-top-left,
    .business-top-left,
    .refactor-top-left {
        text-align: center;
        padding: 30px 20px;
    }

    .landing-description,
    .business-description,
    .refactor-description {
        max-width: 100%;
    }

    .landing-top-center,
    .business-top-center,
    .refactor-top-center {
        grid-column: span 1;
        padding: 20px;
    }

    .landing-benefits,
    .business-benefits,
    .refactor-benefits {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px 32px;
    }

    .landing-benefits .benefit-item,
    .business-benefits .benefit-item,
    .refactor-benefits .benefit-item {
        flex: 0 0 calc(50% - 16px);
    }

    .landing-top-right,
    .business-top-right,
    .refactor-top-right {
        min-height: 300px;
        height: 300px;
    }

    .landing-bottom,
    .business-bottom,
    .refactor-bottom {
        padding: 40px 16px 0;
    }

    .landing-details-grid,
    .business-details-grid,
    .refactor-details-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .landing-section,
    .business-section,
    .refactor-section {
        padding: 40px 0;
    }

    .landing-top,
    .business-top,
    .refactor-top {
        grid-template-columns: 1fr;
        padding: 0 12px;
        gap: 12px;
    }

    .landing-top-left,
    .business-top-left,
    .refactor-top-left {
        padding: 20px 16px;
        text-align: left;
    }

    .landing-title,
    .business-title,
    .refactor-title {
        font-size: clamp(22px, 5vw, 28px);
    }

    .landing-description,
    .business-description,
    .refactor-description {
        font-size: 14px;
    }

    .landing-top-center,
    .business-top-center,
    .refactor-top-center {
        padding: 16px;
    }

    .landing-benefits,
    .business-benefits,
    .refactor-benefits {
        gap: 10px;
    }

    .landing-benefits .benefit-item,
    .business-benefits .benefit-item,
    .refactor-benefits .benefit-item {
        flex: 0 0 100%;
        gap: 10px;
        padding: 10px 12px;
    }

    .landing-benefits .benefit-icon,
    .business-benefits .benefit-icon,
    .refactor-benefits .benefit-icon {
        font-size: 22px;
        width: 36px;
    }

    .landing-benefits .benefit-text,
    .business-benefits .benefit-text,
    .refactor-benefits .benefit-text {
        font-size: 14px;
    }

    .landing-top-right,
    .business-top-right,
    .refactor-top-right {
        min-height: 200px;
        height: 200px;
    }

    .landing-bottom,
    .business-bottom,
    .refactor-bottom {
        padding: 24px 12px 0;
    }

    .landing-details-grid,
    .business-details-grid,
    .refactor-details-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .landing-details-grid .detail-item,
    .business-details-grid .detail-item,
    .refactor-details-grid .detail-item {
        padding: 14px 16px;
        gap: 14px;
    }

    .landing-details-grid .detail-icon,
    .business-details-grid .detail-icon,
    .refactor-details-grid .detail-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .landing-details-grid .detail-icon svg,
    .business-details-grid .detail-icon svg,
    .refactor-details-grid .detail-icon svg {
        width: 20px;
        height: 20px;
    }

    .landing-details-grid .detail-content h4,
    .business-details-grid .detail-content h4,
    .refactor-details-grid .detail-content h4 {
        font-size: 16px;
    }

    .landing-details-grid .detail-content p,
    .business-details-grid .detail-content p,
    .refactor-details-grid .detail-content p {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .landing-top-left,
    .business-top-left,
    .refactor-top-left {
        padding: 16px 12px;
    }

    .landing-title,
    .business-title,
    .refactor-title {
        font-size: clamp(18px, 4vw, 24px);
    }

    .landing-description,
    .business-description,
    .refactor-description {
        font-size: 13px;
    }

    .landing-top-center,
    .business-top-center,
    .refactor-top-center {
        padding: 12px 12px;
    }

    .landing-benefits .benefit-item,
    .business-benefits .benefit-item,
    .refactor-benefits .benefit-item {
        padding: 8px 10px;
        gap: 8px;
    }

    .landing-benefits .benefit-icon,
    .business-benefits .benefit-icon,
    .refactor-benefits .benefit-icon {
        font-size: 18px;
        width: 30px;
    }

    .landing-benefits .benefit-text,
    .business-benefits .benefit-text,
    .refactor-benefits .benefit-text {
        font-size: 13px;
    }

    .landing-bottom,
    .business-bottom,
    .refactor-bottom {
        padding: 20px 12px 0;
    }

    .landing-details-grid .detail-item,
    .business-details-grid .detail-item,
    .refactor-details-grid .detail-item {
        padding: 12px 14px;
        gap: 12px;
    }

    .landing-details-grid .detail-icon,
    .business-details-grid .detail-icon,
    .refactor-details-grid .detail-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

    .landing-details-grid .detail-icon svg,
    .business-details-grid .detail-icon svg,
    .refactor-details-grid .detail-icon svg {
        width: 18px;
        height: 18px;
    }

    .landing-details-grid .detail-content h4,
    .business-details-grid .detail-content h4,
    .refactor-details-grid .detail-content h4 {
        font-size: 15px;
    }

    .landing-details-grid .detail-content p,
    .business-details-grid .detail-content p,
    .refactor-details-grid .detail-content p {
        font-size: 12px;
    }
}

/* ============================================================
   ЛАНДШАФТНАЯ ОРИЕНТАЦИЯ
   ============================================================ */

@media (max-height: 500px) and (orientation: landscape) {
    .landing-top,
    .business-top,
    .refactor-top {
        grid-template-columns: 1fr 1fr;
        min-height: auto;
    }

    .landing-top-right,
    .business-top-right,
    .refactor-top-right {
        min-height: auto;
        height: 100vh;
        max-height: 100vh;
    }

    .landing-section,
    .business-section,
    .refactor-section {
        padding: 40px 0;
    }

    .landing-top-left,
    .business-top-left,
    .refactor-top-left {
        padding: 20px;
    }

    .landing-benefits,
    .business-benefits,
    .refactor-benefits {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }

    .landing-benefits .benefit-item,
    .business-benefits .benefit-item,
    .refactor-benefits .benefit-item {
        flex: 0 0 calc(50% - 8px);
        padding: 8px 12px;
    }

    .landing-details-grid,
    .business-details-grid,
    .refactor-details-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .landing-details-grid .detail-item,
    .business-details-grid .detail-item,
    .refactor-details-grid .detail-item {
        padding: 10px 12px;
    }
}

/* ============================================================
   АДАПТАЦИЯ ДЛЯ АНГЛИЙСКОГО
   ============================================================ */

html[lang="en"] .landing-title,
html[lang="en"] .business-title,
html[lang="en"] .refactor-title {
    font-size: clamp(24px, 3vw, 38px);
}

html[lang="en"] .landing-description,
html[lang="en"] .business-description,
html[lang="en"] .refactor-description {
    font-size: 14px;
    line-height: 1.6;
}

html[lang="en"] .benefit-text {
    font-size: 13px;
}

@media (max-width: 768px) {
    html[lang="en"] .landing-title,
    html[lang="en"] .business-title,
    html[lang="en"] .refactor-title {
        font-size: clamp(20px, 4vw, 26px);
    }
}