/* ===== SOLUTIONS SHARED STYLES ===== */
/* For sol-MES.html and sol-planning.html */

/* ===== HERO SECTION (shared with platform but with image) ===== */
.hero__image {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

/* ===== SOLUTION OVERVIEW ===== */
.solution-overview {
    padding: 6rem 0;
    background-color: var(--background-white);
    position: relative;
}

.solution-overview h2 {
    text-align: center;
    margin: 2rem 0 3rem;
    color: var(--primary-dark);
    font-size: 2.75rem;
    position: relative;
    padding-bottom: 1.5rem;
    font-weight: 700;
}

.solution-overview h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 5px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.solution-overview__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin: 0 auto;
    padding-top: 3rem;
}

.solution-overview__text ul {
    list-style: none;
    margin-top: 2rem;
    padding-left: 1.5rem;
}

.solution-overview__text li {
    margin-bottom: 1rem;
    position: relative;
    padding-left: 2rem;
    line-height: 1.6;
}

.solution-overview__text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.solution-overview__image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 119, 182, 0.2);
    transition: transform 0.4s ease;
}

.solution-overview__image:hover {
    transform: translateY(-5px);
}

.solution-overview__image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Centered content for planning page */
.solution-overview__content_centered {
    margin: 0 auto;
    padding: 6rem 0 0;
    text-align: center;
}

.solution-overview__centered-text {
    margin-bottom: 30px;
}

.solution-overview__centered-text h3 {
    color: var(--primary-dark);
    font-size: 1.8rem;
    line-height: 1.4;
}

/* ===== SOLUTION NAVIGATION BUTTONS ===== */
.solution-navigation {
    display: flex;
    justify-content: space-between;
    margin: 0 auto 4rem;
    max-width: 1200px;
    padding: 0 1rem;
    position: relative;
}

.solution-nav-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background-color: white;
    border: none;
    border-radius: 50px;
    color: var(--primary-dark);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.solution-nav-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-color));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.solution-nav-button:hover::before {
    opacity: 1;
}

.solution-nav-button:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 119, 182, 0.2);
}

.solution-nav-button svg {
    transition: transform 0.3s ease;
}

.solution-nav-button:hover svg {
    transform: translateX(-3px);
}

.solution-nav-button--next:hover svg {
    transform: translateX(3px);
}

.solution-nav-button--back {
    background: white;
    color: var(--primary-dark);
    border: 1px solid rgba(0, 119, 182, 0.1);
}

.solution-nav-button--next {
    background: var(--primary-color);
    color: white;
    margin-left: auto;
}

/* ===== SIMPLE SLIDER (for planning page) ===== */
.simple-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto 2rem auto;
    height: 450px;
    background: #f5f5f5;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border: 1px solid rgba(0, 119, 182, 0.1);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.simple-slider__slides {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.simple-slider__slide {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: 0;
    transition: opacity 0.4s;
}

.simple-slider__slide.active {
    display: flex;
    opacity: 1;
    z-index: 1;
}

.simple-slider__slide a,
.simple-slider__slide img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.simple-slider__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.simple-slider__arrow--prev { left: 15px; }
.simple-slider__arrow--next { right: 15px; }

/* ===== MES CONTAINER STYLES ===== */
.mes-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: #333;
}

.mes-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
}

.mes-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-dark);
    font-size: 2.5rem;
    position: relative;
    padding-bottom: 1rem;
    display: inline-block;
    padding-top: 3rem;
}

.mes-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.mes-description {
    color: #7f8c8d;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Module Tabs Navigation */
.mes-module-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    padding: 0 20px;
}

.mes-module-tab {
    padding: 12px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--primary-dark);
    position: relative;
    transition: all 0.3s;
    border-radius: 4px 4px 0 0;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
}

.mes-module-tab:hover {
    color: var(--primary-light);
    background-color: rgba(52, 152, 219, 0.1);
}

.mes-module-tab.active {
    color: var(--primary-light);
    font-weight: bold;
    border-bottom: 3px solid var(--accent-color);
    background-color: rgba(52, 152, 219, 0.05);
}

/* Modules Container */
.mes-modules-container {
    position: relative;
    min-height: 500px;
}

.mes-module {
    display: none;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.mes-module img {
    max-width: 100%;
    display: block;
    margin: 20px auto 15px;
    width: auto;
    height: auto;
    max-height: 600px;
}

.mes-module.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

.mes-module-title {
    text-align: center;
    color: var(--primary-dark);
    font-size: 1.8rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-dark);
}

/* Content Sections */
.mes-subtitle {
    color: var(--accent-light);
    font-size: 1.4rem;
    margin: 25px 0 15px;
}

.mes-text-with-icons p {
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Icon Lists */
.mes-icon-list {
    list-style-type: none;
    padding-left: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.mes-text-with-icons .mes-icon-list,
.mes-advantages .mes-icon-list,
.mes-functions .mes-icon-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 30px;
}

.mes-icon-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
}

.mes-icon {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Submodule content */
.mes-submodule-content .mes-icon-list {
    display: block;
    grid-template-columns: 1fr;
}

.mes-submodule-content .mes-icon-list li::before {
    content: "✓";
    color: var(--accent-light);
    margin-right: 8px;
    font-weight: bold;
}

.mes-submodule-content .mes-icon {
    display: none;
}

/* Submodules Tabs */
.mes-submodule-tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
}

.mes-tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: #7f8c8d;
    position: relative;
    transition: all 0.3s;
}

.mes-tab-btn:hover {
    color: var(--primary-light);
}

.mes-tab-btn.active {
    color: var(--primary-light);
    font-weight: bold;
}

.mes-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-light);
}

.mes-submodule-content {
    display: none;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 3px rgba(0,0,0,0.1);
}

.mes-submodule-content.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

.mes-submodule-img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Principles Section */
.mes-principles-grid {
    display: block;
}

.mes-principle-item {
    padding: 15px 0;
    border-radius: 5px;
    margin-bottom: 30px;
    text-align: left;
}

.mes-principle-item:last-child {
    margin-bottom: 0;
}

.mes-principle-item img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    margin-bottom: 15px;
}

/* ===== PLANNING CONTAINER STYLES ===== */
.planning-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: #333;
}

.planning-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
}

.planning-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-dark);
    font-size: 2.5rem;
    position: relative;
    padding-bottom: 1rem;
    display: inline-block;
    padding-top: 3rem;
}

.planning-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.planning-description {
    color: #7f8c8d;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

.planning-module-box {
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    animation: fadeIn 0.5s ease-in-out;
}

.planning-section {
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    animation: fadeIn 0.5s ease-in-out;
}

.planning-section img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    margin-bottom: 15px;
}

.planning-section-title {
    text-align: center;
    color: var(--primary-dark);
    font-size: 1.8rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-dark);
}

.planning-subtitle {
    color: var(--accent-light);
    font-size: 1.4rem;
    margin: 25px 0 15px;
}

.planning-text-with-icons p {
    line-height: 1.6;
    margin-bottom: 15px;
}

.planning-icon-list {
    list-style-type: none;
    padding-left: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.planning-text-with-icons .planning-icon-list,
.planning-advantages .planning-icon-list,
.planning-functions .planning-icon-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 30px;
}

.planning-icon-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
}

.planning-icon {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.planning-principles-grid {
    display: block;
}

.planning-principle-item {
    padding: 15px 0;
    margin-bottom: 30px;
    text-align: left;
}

.planning-principle-item:last-child {
    margin-bottom: 0;
}

.planning-principle-item img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    margin-bottom: 15px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    .solution-overview__content {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: 1fr !important;
        gap: 1rem;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    
    .solution-overview__text {
        order: 1 !important;
        width: 100% !important;
        margin-bottom: 0 !important;
        padding: 0.5rem !important;
        margin-left: 0 !important;
    }

    .solution-overview__content_centered {
        padding: 3rem 0 0 0;
    }
    
    .solution-overview__text ul {
        padding-left: 0.5rem !important;
    }

    .solution-overview__image {
        order: 2 !important;
        width: 100% !important;
        margin-top: 0 !important;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .hero__image {
        max-width: 400px;
    }
    
    .hero__image img {
        max-height: 350px;
    }
    
    .mes-module-tabs {
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }
    
    .mes-module-tab {
        font-size: 0.9rem;
        padding: 10px 15px;
    }
}

@media (max-width: 768px) {
    .solution-overview {
        padding : 3rem 0;
    }

    .solution-overview h2 {
        font-size: 2.25rem;
    }
    
    .solution-navigation {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .solution-nav-button {
        width: 100%;
        justify-content: center;
    }
    
    .solution-nav-button--next {
        margin-left: 0;
    }
    
    .hero__image {
        max-width: 350px;
        margin-top: 2rem;
    }
    
    .hero__image img {
        max-height: 300px;
    }
    
    .simple-slider {
        height: 300px;
    }
    
    .mes-title {
        font-size: 2rem;
    }
    
    .mes-description {
        font-size: 1rem;
    }
    
    .mes-submodule-tabs {
        flex-direction: column;
    }
    
    .mes-tab-btn {
        text-align: left;
        padding: 10px;
    }
    
    .mes-text-with-icons .mes-icon-list,
    .mes-advantages .mes-icon-list,
    .mes-functions .mes-icon-list,
    .planning-text-with-icons .planning-icon-list,
    .planning-advantages .planning-icon-list,
    .planning-functions .planning-icon-list {
        grid-template-columns: 1fr;
    }
    
    .mes-principle-item img,
    .planning-principle-item img {
        max-height: 250px;
    }
    
    .mes-module img {
        max-height: 250px;
        margin: 15px auto;
    }
    
    .planning-title {
        font-size: 2rem;
    }
    
    .planning-description {
        font-size: 1rem;
    }
    
    .solution-overview__centered-text h3 {
        font-size: 1.4rem;
    }
}

@media (max-width: 576px) {
    .hero__image {
        max-width: 280px;
    }
    
    .hero__image img {
        max-height: 250px;
    }
    
    .mes-module-tabs {
        gap: 5px;
    }
    
    .mes-module-tab {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .mes-principle-item img,
    .planning-principle-item img {
        max-height: 200px;
    }
    
    .mes-module img {
        max-height: 200px;
    }
    
    .planning-module-box,
    .planning-section {
        padding: 20px 15px;
    }
    
    .solution-overview__centered-text h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero__image {
        max-width: 240px;
    }
    
    .hero__image img {
        max-height: 200px;
    }
}

.hero__image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    /*box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-radius: 4px; /* optional, for softer edges */
    filter: none !important;
    z-index: 9999 !important;
}

.hero__background {
    display: none !important;
}