@import url('variables.css');

main {
    font-family: var(--font-sans);
    background-color: var(--color-white);
}

/* Hero */
.hero {
    background: linear-gradient(180deg, var(--color-bg-light) 0%, #e0e0e0 100%);
}

.hero-inner {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 40px;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: var(--color-text-on-light);
    font-weight: 500;
    flex: 1 1 auto;
    max-width: 560px;
    padding: 56px 0px 64px 24px;
}

.hero-title-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.hero-title {
    font-size: 80px;
    font-weight: 700;
    color: var(--color-dark-blue);
}

.hero-title-container img {
    width: 200px;
}

.hero-desc {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-on-light);
    margin: 0;
    line-height: 1.6;
    max-width: 520px;
    opacity: 0.95;
}

.btn-cta-hero {
    padding: 14px 32px;
    width: fit-content;
    font-size: 15px;
}

.hero-accent {
    display: flex;
    flex: 1 1 auto;
    max-width: 60%;
}

.hero-accent img {
    opacity: 0.95;
    width: 100%;
}

/* Dark block styles are shared in variables.css (.section-dark*) */

/* Slider — на всю ширину, без белого блока */
.slider.slider-modern {
    padding: 0;
    background: linear-gradient(180deg, var(--color-bg-light) 0%, #e0e0e0 100%);
}

.slider-viewport {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.slider-inner {
    position: relative;
    min-height: 520px;
    width: 100%;
}

.slider .frame-container.item-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    z-index: 0;
    overflow-y: auto;
}

.slider .frame-container.item-slider.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.slider .slider-content {
    flex: 1 1 auto;
    min-height: 0;
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.slider .slider-content img {
    max-width: 400px;
    max-height: 350px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-card);
    box-shadow: 0 8px 32px rgba(20, 46, 84, 0.15);
    flex-shrink: 0;
}

/* Блок с заголовком прямо над описанием */
.slider-text-block {
    flex: 1 1 280px;
    min-width: 0;
    max-width: 520px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.slider-text-block .slider-caption-title {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark-blue);
    text-align: left;
    line-height: 1.3;
}

.slider .slider-text-block .p {
    flex: 1;
    min-width: 0;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-on-light);
    line-height: 1.5;
}

.slider .slider-text-block .p p {
    margin: 0 0 8px;
}

.slider .slider-text-block .p p:last-child {
    margin-bottom: 0;
}

.slider .frame-container.item-slider > .detailed-slider {
    flex-shrink: 0;
    margin-top: 16px;
}

.slider .detailed-slider {
    display: inline-block;
    padding: 12px 28px;
    width: fit-content;
    background-color: var(--color-dark-blue);
    color: var(--color-white) !important;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-btn);
    box-shadow: var(--shadow-btn);
    transition: background-color var(--transition-smooth), transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.slider .detailed-slider:hover {
    background-color: var(--color-medium-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(20, 46, 84, 0.3);
}

/* Управление слайдером: только точки */
.slider-controls {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    pointer-events: none;
}

.slider-controls .slider-dots {
    pointer-events: auto;
}

.slider-dots {
    display: flex;
    gap: 12px;
    align-items: center;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--color-light-blue);
    opacity: 0.5;
    cursor: pointer;
    padding: 0;
    transition: opacity var(--transition-smooth), transform var(--transition-smooth), background-color var(--transition-smooth);
}

.slider-dot:hover {
    opacity: 0.9;
    transform: scale(1.2);
}

.slider-dot.active {
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    opacity: 1;
    box-shadow: 0 0 0 2px var(--color-white), 0 2px 8px rgba(222, 170, 74, 0.4);
}

/* Section 2 — карточки Технологии, Материалы, Сервис, Оборудование */
.main-section2 {
    background: linear-gradient(180deg, var(--color-bg-light) 0%, #e0e0e0 100%);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
}

.main-section2 .section2-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 300px;
    padding: 24px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.main-section2 .section2-card:hover {
    box-shadow: var(--shadow-card-hover);
}

.main-section2 .section2-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-smooth);
}

.main-section2 .section2-card:hover .section2-card-bg {
    transform: scale(1.05);
}

.main-section2 .section2-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(20, 46, 84, 0.92) 0%, rgba(20, 46, 84, 0.4) 50%, transparent 100%);
    pointer-events: none;
}

.main-section2 .section2-card-label {
    position: relative;
    z-index: 1;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.02em;
    margin-bottom: 4px;
}

.main-section2 .section2-card-link {
    position: relative;
    z-index: 1;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.main-section2 .section2-card:hover .section2-card-link {
    opacity: 1;
    transform: translateY(0);
}

.main-section2 .section2-card.technology .section2-card-bg {
    background-color: var(--color-medium-blue);
    background-image: url("../../img/technology.webp");
}

.main-section2 .section2-card.materials .section2-card-bg {
    background-color: var(--color-bg-light);
    background-image: url("../../img/materials.webp");
}

.main-section2 .section2-card.equipment .section2-card-bg {
    background-color: var(--color-dark-blue);
    background-image: url("../../img/equipment.webp");
}

.main-section2 .section2-card.equipment .section2-card-label {
    font-size: 24px;
}

/* Events */
.events {
    background: linear-gradient(180deg, #e8e8e8 0%, var(--color-bg-light) 50%, #e0e0e0 100%);
    padding: 64px 24px 72px;
}

.events .events-container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.events-header {
    margin-bottom: 40px;
    text-align: center;
}

.events-title {
    margin: 0 0 8px;
    font-size: 30px;
    font-weight: 700;
    color: var(--color-dark-blue);
    letter-spacing: -0.02em;
}

.events-title::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: 2px;
    margin: 16px auto 0;
}

.events-subtitle {
    margin: 0;
    font-size: 16px;
    color: var(--color-nav-muted);
    font-weight: 500;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    align-items: stretch;
}

.events .event-card {
    height: 100%;
}

.events .event-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: var(--color-white);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.events .event-card-link:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.events .event-card-link:hover .event-card-image img {
    transform: scale(1.06);
}

.events .event-card-link:hover .event-card-more {
    opacity: 1;
    color: var(--color-accent);
}

.events .event-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--color-bg-light);
}

.events .event-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.events .event-card-date {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 6px 12px;
    background: rgba(20, 46, 84, 0.9);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.events .event-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 20px 24px;
}

.events .event-card-title {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 700;
    color: var(--color-dark-blue);
    line-height: 1.35;
}

.events .event-card-place {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--color-nav-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.events .event-card-place::before {
    content: "";
    width: 14px;
    height: 14px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7a8f' stroke-width='2'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E") center/contain no-repeat;
    flex-shrink: 0;
}

.events .event-card-more {
    margin-top: auto;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-medium-blue);
    transition: opacity var(--transition-smooth), color var(--transition-smooth);
    opacity: 0.85;
}

.event-slider-point {
    margin-top: 32px;
    display: flex;
    justify-content: center;
    gap: 8px;
}

@media (max-width: 1000px) {
    .hero-inner {
        justify-content: flex-start;
    }

    .hero-accent { display: none; }

    .main-section2 .main-section2-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .slider-inner {
        min-height: 440px;
    }

    .slider .frame-container.item-slider {
        padding: 0 0 56px;
        overflow: hidden;
    }

    .slider .slider-content {
        position: relative;
        min-height: 440px;
        align-items: flex-end;
        justify-content: flex-start;
        padding: 20px 16px 24px;
    }

    .slider .slider-content::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(
            180deg,
            rgba(20, 46, 84, 0.2) 0%,
            rgba(20, 46, 84, 0.75) 62%,
            rgba(20, 46, 84, 0.92) 100%
        );
        z-index: 1;
    }

    .slider .slider-content img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        max-width: none;
        max-height: none;
        object-fit: cover;
        border-radius: 0;
        box-shadow: none;
        z-index: 0;
    }

    .slider-text-block {
        position: relative;
        z-index: 2;
        max-width: 100%;
        gap: 12px;
    }

    .slider-text-block .slider-caption-title {
        color: var(--color-white);
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    }

    .slider .slider-content .p {
        display: block;
        color: rgba(255, 255, 255, 0.92);
        font-size: 14px;
        line-height: 1.45;
        text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    }

    .slider .slider-content .p p {
        display: -webkit-box;
        -webkit-line-clamp: 4;
        line-clamp: 4;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slider .detailed-slider {
        position: relative;
        z-index: 2;
        background: var(--accent-gradient);
        color: var(--color-dark-blue) !important;
        box-shadow: 0 8px 20px rgba(20, 46, 84, 0.28);
    }

    .slider .detailed-slider:hover {
        background: var(--accent-gradient);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 50px;
    }
    
    .hero-title-container img {
        width: 100px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .main-section2 {
        grid-template-columns: repeat(1, 1fr);
    }

    .main-section2 .section2-card {
        min-height: 180px;
        padding: 20px;
    }

    .section2-title {
        font-size: 22px;
    }

    .main-section2 .section2-card-label {
        font-size: 18px;
    }

    .main-section2 .section2-card.equipment .section2-card-label {
        font-size: 18px;
    }

    .events {
        padding: 48px 16px 56px;
    }

    .events-title {
        font-size: 24px;
    }

    .events-subtitle {
        font-size: 14px;
    }

    .events-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .events .event-card-image {
        height: 180px;
    }

    .events .event-card-body {
        padding: 16px 16px 20px;
    }

    .events .event-card-title {
        font-size: 16px;
    }
}