/* presentation.css — уникальные стили страницы presentation */

* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

.main {
            padding-top: 80px;
        }

.intro {
            text-align: center;
            padding: 60px 20px 40px;
            background: var(--section-alt);
        }

.intro h1 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 15px;
        }

.intro p {
            font-size: 1.2rem;
            color: var(--text-secondary);
        }

.presentation-tabs {
            display: flex;
            justify-content: center;
            gap: 4px;
            margin: 0 auto 30px;
            padding: 4px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            width: fit-content;
        }

.tab-btn {
            padding: 12px 28px;
            border: none;
            background: transparent;
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            font-family: 'Inter', sans-serif;
            white-space: nowrap;
            position: relative;
        }

.tab-btn:hover {
            color: var(--accent-color);
            background: rgba(13, 148, 136, 0.06);
        }

.tab-btn.active {
            background: var(--accent-color);
            color: white;
            box-shadow: 0 2px 12px rgba(13, 148, 136, 0.35);
        }

.slides-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

.slide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }

.slide-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            overflow: hidden;
            transition: all 0.3s;
        }

.slide-card:hover {
            border-color: var(--accent-color);
            transform: translateY(-3px);
        }

.slide-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-color);
            position: relative;
            cursor: pointer;
        }

.slide-thumb img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            transition: all 0.4s;
        }

.slide-card:hover .slide-thumb img {
            transform: scale(1.03);
        }

.slide-caption {
            padding: 16px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

.slide-caption .slide-num {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-color);
            background: rgba(13, 148, 136, 0.1);
            padding: 3px 10px;
            border-radius: 6px;
        }

.slide-caption .slide-title {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-color);
        }

.slide-modal {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.9);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 40px;
        }

.slide-modal.open {
            display: flex;
        }

.slide-modal img {
            max-width: 100%;
            max-height: 90vh;
            object-fit: contain;
            border-radius: 8px;
        }

.slide-modal .close-btn {
            position: absolute;
            top: 20px;
            right: 30px;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            background: none;
            border: none;
            opacity: 0.7;
        }

.slide-modal .close-btn:hover {
            opacity: 1;
        }

.slide-modal .modal-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            color: white;
            font-size: 2.5rem;
            cursor: pointer;
            background: none;
            border: none;
            opacity: 0.5;
            padding: 20px;
        }

.slide-modal .modal-nav:hover {
            opacity: 1;
        }

.slide-modal .modal-nav.prev { left: 10px; }

.slide-modal .modal-nav.next { right: 10px; }

.presentation-actions {
            margin-top: 40px;
            padding: 30px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            text-align: center;
        }

.presentation-actions::before {
            content: 'Скачать презентацию';
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

.presentation-actions .btn-pdf {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--accent-color);
            color: white;
            text-decoration: none;
            border-radius: 10px;
            font-size: 0.9rem;
            font-weight: 600;
            transition: all 0.25s;
            margin: 4px 6px;
        }

.presentation-actions .btn-pdf:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }

@media (min-width: 769px) {
            .drawer-overlay { display: none !important; }
        }

.funds-col.col-detail {
                display: none;
            }

.funds-header .col-detail {
                display: flex;
            }

.logo-showcase {
                padding: 40px 15px;
            }

.main-content {
                padding-top: 80px;
            }

@media print { .floating-nav { display: none !important; } }

@media (max-width: 480px) {
            /* Цели продукта — мобильная адаптация */
            .investment-card {
                padding: 24px 20px;
            }

            .investment-value {
                font-size: 2rem;
            }

            .investment-details div {
                flex-direction: column;
                gap: 4px;
                padding: 10px 0;
                font-size: 0.85rem;
            }

            .investment-details div span:first-child {
                color: var(--text-secondary);
                font-size: 0.75rem;
                font-weight: 500;
            }

            /* Документация выпуска — мобильная адаптация */
            .doc-item {
                flex-wrap: wrap;
                padding: 16px 18px;
                gap: 14px;
            }

            .doc-icon {
                width: 38px;
                height: 38px;
            }

            .doc-icon svg {
                width: 18px;
                height: 18px;
            }

            .doc-info {
                min-width: calc(100% - 52px);
            }

            .doc-info h4 {
                font-size: 0.9rem;
                line-height: 1.3;
                margin-bottom: 6px;
            }

            .doc-info p {
                font-size: 0.75rem;
                line-height: 1.4;
            }

            .doc-tag {
                font-size: 0.65rem;
                padding: 3px 8px;
                order: 3;
                width: 100%;
                text-align: center;
                margin-top: 4px;
            }

            .doc-arrow {
                display: none;
            }
        }

@keyframes pageFadeIn {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

@media (max-width: 768px) {
            .presentation-tabs {
                width: 100% !important;
                border-radius: 12px;
                gap: 2px;
            }

            .tab-btn {
                flex: 1 !important;
                padding: 12px 8px !important;
                font-size: 0.8rem !important;
                text-align: center;
                border-radius: 8px;
            }

            .slide-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .slide-card .slide-thumb img {
                border-radius: 8px;
            }

            .presentation-actions {
                margin-top: 30px;
                padding: 20px 16px;
            }

            .presentation-actions .btn-pdf {
                display: flex;
                width: 100%;
                justify-content: center;
                margin: 4px 0;
            }

            .slide-modal {
                padding: 20px;
            }

            .slide-modal img {
                max-height: 70vh;
            }

            .slide-modal .modal-nav {
                width: 40px;
                height: 40px;
                font-size: 1.5rem;
            }
        }

@media (min-width: 1440px) {
            .floating-nav {
                right: calc((100vw - 1200px) / 2 - 60px);
            }
        }