/* ============================================
   novo-about.css — About section page styles
   (history, production, quality, certificates)
   ============================================ */


/* ----------------------------------------
   Page: about-novoabrasive-history
   ---------------------------------------- */
/* ========================================
           5. TIMELINE — vertical left-line
           ======================================== */
        .timeline {
            position: relative;
            max-width: 700px;
            margin: 0 auto;
            padding: 1rem 0 1rem 48px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 18px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--medium-gray);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 2.5rem;
            opacity: 0;
            transform: translateY(16px);
            animation: timeline-reveal 0.5s ease forwards;
        }

        .timeline-item:nth-child(1) { animation-delay: 0s; }
        .timeline-item:nth-child(2) { animation-delay: 0.08s; }
        .timeline-item:nth-child(3) { animation-delay: 0.16s; }
        .timeline-item:nth-child(4) { animation-delay: 0.24s; }
        .timeline-item:nth-child(5) { animation-delay: 0.32s; }
        .timeline-item:nth-child(6) { animation-delay: 0.4s; }
        .timeline-item:nth-child(7) { animation-delay: 0.48s; }
        .timeline-item:nth-child(8) { animation-delay: 0.56s; }

        @keyframes timeline-reveal {
            to { opacity: 1; transform: translateY(0); }
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -38px;
            top: 6px;
            width: 14px;
            height: 14px;
            background: var(--primary-blue);
            border: 3px solid var(--white);
            border-radius: 50%;
            box-shadow: 0 0 0 2px var(--primary-blue);
            z-index: 1;
        }

        .timeline-year {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            color: var(--primary-blue);
            line-height: 1;
            margin-bottom: 0.375rem;
            font-weight: 700;
        }

        .timeline-title {
            font-weight: 600;
            font-size: 1.0625rem;
            margin-bottom: 0.375rem;
            color: var(--primary-dark);
            font-family: var(--font-heading);
        }

        .timeline-desc {
            font-size: 0.9375rem;
            color: var(--text-gray);
            line-height: 1.65;
        }

        @media (max-width: 768px) {
            .timeline {
                padding-left: 36px;
            }

            .timeline::before {
                left: 12px;
            }

            .timeline-item::before {
                left: -30px;
                width: 12px;
                height: 12px;
            }

            .timeline-year {
                font-size: 1.5rem;
            }
        }

        /* ========================================
           6. MISSION
           ======================================== */
        .mission-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 4rem;
            align-items: center;
        }

        @media (max-width: 1024px) {
            .mission-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        .mission-image {
            background: var(--primary-blue);
            aspect-ratio: 4/5;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-lg);
            font-size: 1.25rem;
            font-weight: 500;
        }

        .mission-content blockquote {
            font-size: 1.5rem;
            font-style: italic;
            line-height: 1.5;
            margin-bottom: 1.5rem;
            border-left: 4px solid var(--accent-orange);
            padding-left: 1.5rem;
            color: var(--primary-dark);
        }

        .mission-text {
            font-size: 0.9375rem;
            color: var(--text-gray);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .mission-author {
            font-weight: 600;
            color: var(--text-gray);
        }

        /* ========================================
           7. STATS
           ======================================== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 640px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 2rem 1.5rem;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            background: rgba(245, 166, 35, 0.1);
            border-color: rgba(245, 166, 35, 0.3);
        }

        .stat-value {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            color: var(--accent-orange);
            line-height: 1;
            font-weight: 700;
        }

        .stat-label {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.6);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-top: 0.5rem;
        }

        /* ========================================
           8. VALUES
           ======================================== */
        .values-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .values-grid--2x3 {
            grid-template-columns: repeat(3, 1fr);
        }

        @media (max-width: 1024px) {
            .values-grid,
            .values-grid--2x3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .values-grid,
            .values-grid--2x3 {
                grid-template-columns: 1fr;
            }
        }

        .value-card {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .value-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .value-icon {
            width: 56px;
            height: 56px;
            background: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--white);
            border-radius: var(--radius-sm);
        }

        .value-title {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: var(--primary-dark);
        }

        .value-desc {
            font-size: 0.9375rem;
            color: var(--text-gray);
            line-height: 1.6;
        }


/* ----------------------------------------
   Page: about-novoabrasive-production
   ---------------------------------------- */
/* ========================================
           5. PRODUCTION STAGES (NUMBERED CARDS)
           ======================================== */
        .stages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .stages-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .stages-grid {
                grid-template-columns: 1fr;
            }
        }

        .production-stages .stage-card {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
            position: relative;
        }

        .production-stages .stage-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .production-stages .stage-number {
            position: absolute;
            top: -1rem;
            left: 1.5rem;
            width: 48px;
            height: 48px;
            background: var(--accent-orange);
            color: var(--primary-dark);
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-soft);
        }

        .production-stages .stage-content {
            padding-top: 1rem;
        }

        .production-stages .stage-title {
            font-family: var(--font-heading);
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--primary-dark);
            line-height: 1.4;
        }

        .production-stages .stage-photo {
            width: 100%;
            aspect-ratio: 16/9;
            background: linear-gradient(135deg, rgba(30,58,95,0.06) 0%, rgba(245,166,35,0.08) 100%);
            border: 2px dashed var(--medium-gray);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--text-gray);
            font-size: 0.8125rem;
            font-weight: 500;
            gap: 0.5rem;
        }

        /* ========================================
           6. EQUIPMENT SECTION
           ======================================== */
        .equipment-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .equipment-grid {
                grid-template-columns: 1fr;
            }
        }

        .equipment-card {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
            text-align: center;
        }

        .equipment-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .equipment-icon {
            width: 64px;
            height: 64px;
            background: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--white);
            border-radius: var(--radius-sm);
        }

        .equipment-title {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-dark);
        }

        .equipment-desc {
            font-size: 0.9375rem;
            color: var(--text-gray);
            line-height: 1.6;
        }

        /* ========================================
           7. STATS
           ======================================== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 2rem 1.5rem;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            background: rgba(245, 166, 35, 0.1);
            border-color: rgba(245, 166, 35, 0.3);
        }

        .stat-value {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            color: var(--accent-orange);
            line-height: 1;
            font-weight: 700;
        }

        .stat-label {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.6);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-top: 0.5rem;
        }

        /* ========================================
           8. VIDEO PLACEHOLDER
           ======================================== */
        .video-placeholder {
            background: var(--primary-blue);
            aspect-ratio: 16/9;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-lg);
            font-size: 1.25rem;
            font-weight: 500;
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }

        .video-placeholder::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(245, 166, 35, 0.1) 0%, transparent 70%);
        }

        .video-play-btn {
            width: 80px;
            height: 80px;
            background: var(--accent-orange);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-dark);
            position: relative;
            z-index: 1;
            transition: var(--transition);
            cursor: pointer;
        }

        .video-play-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 0 40px rgba(245, 166, 35, 0.5);
        }


/* ----------------------------------------
   Page: about-novoabrasive-quality
   ---------------------------------------- */
/* ========================================
           5. QUALITY STAGES GRID
           ======================================== */

        .quality-stages .stage-card {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
            position: relative;
        }

        .quality-stages .stage-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .quality-stages .stage-number {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            width: 40px;
            height: 40px;
            background: var(--primary-blue);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
        }

        .quality-stages .stage-icon {
            width: 56px;
            height: 56px;
            background: rgba(245, 166, 35, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--accent-orange);
            border-radius: var(--radius-sm);
        }

        .quality-stages .stage-title {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: var(--primary-dark);
        }

        .quality-stages .stage-desc {
            font-size: 0.9375rem;
            color: var(--text-gray);
            line-height: 1.6;
        }

        .quality-stages .stage-photo {
            width: 100%;
            aspect-ratio: 16/9;
            background: linear-gradient(135deg, rgba(30,58,95,0.06) 0%, rgba(245,166,35,0.08) 100%);
            border: 2px dashed var(--medium-gray);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--text-gray);
            font-size: 0.8125rem;
            font-weight: 500;
            gap: 0.5rem;
        }

        /* ========================================
           6. STANDARDS GRID
           ======================================== */
        .standards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .standards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .standards-grid {
                grid-template-columns: 1fr;
            }
        }

        .standard-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 2rem;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
        }

        .standard-card:hover {
            background: rgba(245, 166, 35, 0.1);
            border-color: rgba(245, 166, 35, 0.3);
        }

        .standard-icon {
            width: 64px;
            height: 64px;
            background: rgba(245, 166, 35, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--accent-orange);
            border-radius: var(--radius);
        }

        .standard-name {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 0.5rem;
        }

        .standard-desc {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.5;
        }

        /* ========================================
           7. LAB EQUIPMENT
           ======================================== */
        .lab-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        @media (max-width: 1024px) {
            .lab-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        .lab-content h2 {
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            font-family: var(--font-heading);
            margin-bottom: 1.5rem;
        }

        .lab-content p {
            font-size: 1rem;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .lab-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        @media (max-width: 640px) {
            .lab-features {
                grid-template-columns: 1fr;
            }
        }

        .lab-feature {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.9375rem;
            color: rgba(255,255,255,0.85);
        }

        .lab-feature i {
            color: var(--accent-orange);
            flex-shrink: 0;
        }

        .lab-image {
            background: var(--primary-blue);
            aspect-ratio: 4/3;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-lg);
            font-size: 1.25rem;
            font-weight: 500;
        }


/* ----------------------------------------
   Page: about-novoabrasive-certificates
   ---------------------------------------- */
/* ========================================
           5. CERTIFICATES GRID
           ======================================== */
        .certificates-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

        @media (max-width: 768px) {
            .certificates-grid {
                grid-template-columns: 1fr;
            }
        }

        .cert-card {
            background: var(--white);
            padding: 2.5rem;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .cert-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent-orange);
        }

        .cert-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .cert-icon {
            width: 72px;
            height: 72px;
            background: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--white);
            border-radius: var(--radius);
        }

        .cert-title {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--primary-dark);
        }

        .cert-title a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s;
        }

        .cert-title a:hover {
            color: var(--accent-orange);
        }

        .cert-subtitle {
            font-size: 0.9375rem;
            color: var(--accent-orange);
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .cert-features {
            list-style: none;
        }

        .cert-features li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            font-size: 0.9375rem;
            color: var(--text-gray);
            line-height: 1.5;
        }

        .cert-features li i {
            color: var(--accent-orange);
            flex-shrink: 0;
            margin-top: 2px;
        }

        .cert-photo {
            width: 100%;
            aspect-ratio: 4/3;
            background: linear-gradient(135deg, rgba(30,58,95,0.06) 0%, rgba(245,166,35,0.08) 100%);
            border: 2px dashed var(--medium-gray);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--text-gray);
            font-size: 0.875rem;
            font-weight: 500;
            gap: 0.5rem;
            transition: var(--transition);
        }

        .cert-photo:hover {
            border-color: var(--accent-orange);
            background: rgba(245, 166, 35, 0.06);
        }

        /* ========================================
           6. ADDITIONAL CERTS
           ======================================== */
        .additional-certs {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 768px) {
            .additional-certs {
                grid-template-columns: 1fr;
            }
        }

        .additional-cert {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--medium-gray);
            text-align: center;
            transition: var(--transition);
        }

        .additional-cert:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .additional-cert-icon {
            width: 56px;
            height: 56px;
            background: rgba(245, 166, 35, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            color: var(--accent-orange);
            border-radius: var(--radius-sm);
        }

        .additional-cert-title {
            font-family: var(--font-heading);
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-dark);
        }

        .additional-cert-desc {
            font-size: 0.875rem;
            color: var(--text-gray);
            line-height: 1.5;
        }

        /* ========================================
           7. DOWNLOADS SECTION
           ======================================== */
        .downloads-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .downloads-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .downloads-grid {
                grid-template-columns: 1fr;
            }
        }

        .download-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            display: block;
        }

        .download-card:hover {
            background: rgba(245, 166, 35, 0.1);
            border-color: rgba(245, 166, 35, 0.3);
            transform: translateY(-4px);
        }

        .download-icon {
            width: 48px;
            height: 48px;
            background: rgba(245, 166, 35, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            color: var(--accent-orange);
            border-radius: var(--radius-sm);
        }

        .download-title {
            font-family: var(--font-heading);
            font-size: 0.9375rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: var(--white);
        }

        .download-format {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }
