/* css/about.css */
html, body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}
/* 
/* Page Hero */
.page-hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    padding-top: 80px;
}

/* Scroll indicator inside hero (copied from index.css) */
.scroll-indicator {
    position: absolute;
    bottom: 1rem; /* raise indicator slightly to avoid stats */
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
}

.scroll-indicator .scroll-line {
    width: 2px;
    height: 40px;
    background: var(--white);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(10px); opacity: 0; }
}


.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../assets/Concord-Mockups/img6f-1.jpg') center/cover no-repeat;
    background-blend-mode: overlay;
    background-color: rgba(11,31,51,0.6);
    background-attachment: fixed;
    z-index: 1;
}

.page-hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0 50 L100 50 M0 60 L100 60 M0 70 L100 70" stroke="%23F47B20" stroke-width="0.2" opacity="0.1"/></svg>');
    background-size: cover;
}

.page-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.page-hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 0 2rem 6rem; /* extra bottom space for stats */
}


.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
    color: var(--light-gray);
    font-size: 0.9rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb i {
    font-size: 0.7rem;
    color: var(--accent-orange);
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1.2rem;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.2s forwards;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--light-gray);
    max-width: 600px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
    display: inline-flex;
    align-items: baseline;
}

.stat-value .counter {
    display: inline-block;
}

.stat-plus {
    font-size: 1.25rem;
    margin-left: 0.2rem;
    line-height: 1;
    color: var(--accent-orange);
}

.hero-stat > span {
    font-size: 2rem;
    color: var(--accent-orange);
    margin-right: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--light-gray);
    letter-spacing: 0.05em;
    line-height: 1.4;
}

/* Intro Section */
.intro-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grid-gap);
    align-items: center;
}

.intro-content {
    padding-right: 2rem;
}

.intro-text {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin: 2rem 0;
}

.intro-highlight {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, transparent 100%);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.highlight-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon i {
    font-size: 2rem;
    color: var(--white);
}

.highlight-content h4 {
    font-size: 1.1rem;
    color: var(--deep-navy);
    margin-bottom: 0.5rem;
}

.highlight-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.highlight-content p {
    color: #666;
    font-size: 0.9rem;
}

.intro-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.intro-image:hover img {
    transform: scale(1.05);
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(to top, rgba(11,31,51,0.9), transparent);
    color: var(--white);
    font-size: 0.9rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.intro-image:hover .image-caption {
    transform: translateY(0);
}

/* Flow Section */
.flow-section {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.flow-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.flow-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--accent-orange), var(--ocean-blue));
    transition: height 0.3s ease;
}

.flow-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.flow-item:hover::before {
    height: 100%;
}

.flow-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--deep-navy), var(--ocean-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.flow-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.flow-item h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--deep-navy);
}

.flow-item p {
    color: #666;
    line-height: 1.8;
}

/* Slider Section */
.slider-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.slider-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.image-slider {
    position: relative;
    width: 100%;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
}

.slider-slide {
    flex: 0 0 100%;
    position: relative;
    height: 500px;
}

.slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(11,31,51,0.95), transparent);
    color: var(--white);
    transform: translateY(100px);
    transition: transform 0.4s ease;
}

.slider-slide:hover .slide-info {
    transform: translateY(0);
}

.slide-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.slide-info p {
    font-size: 1rem;
    opacity: 0.9;
}

.slider-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 2;
}

.slider-prev,
.slider-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.slider-prev:hover,
.slider-next:hover {
    background: var(--accent-orange);
    border-color: var(--accent-orange);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 2;
}

.slider-dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background: var(--accent-orange);
    transform: scale(1.3);
    box-shadow: 0 0 20px var(--accent-orange);
}

/* Culture Section */
.culture-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--ocean-blue) 100%);
    color: var(--white);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    margin: 4rem 0;
}

.culture-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.culture-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-orange), transparent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.culture-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-orange);
}

.culture-card:hover::before {
    transform: scaleX(1);
}

.culture-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.culture-icon i {
    font-size: 2rem;
    color: var(--white);
}

.culture-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.culture-card p {
    color: var(--light-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.culture-quote {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-orange);
    font-style: italic;
}

.culture-quote i {
    font-size: 1rem;
}

.culture-testimonial {
    text-align: center;
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.culture-testimonial i {
    font-size: 2rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.culture-testimonial p {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-author {
    color: var(--accent-orange);
    font-weight: 600;
}

/* Strategy Section */
.strategy-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.strategy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grid-gap);
    align-items: center;
}

.strategy-text {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin: 2rem 0;
}

.strategy-highlight {
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, transparent 100%);
    border-radius: 8px;
}

.highlight-year {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: var(--accent-orange);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.strategy-highlight h4 {
    font-size: 1.5rem;
    color: var(--deep-navy);
}

.strategy-pillars {
    margin-top: 2rem;
}

.pillar {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.pillar:hover {
    transform: translateX(10px);
    background: var(--accent-orange);
}

.pillar:hover .pillar-number,
.pillar:hover .pillar-content h4,
.pillar:hover .pillar-content p {
    color: var(--white);
}

.pillar-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    transition: color 0.3s ease;
}

.pillar-content h4 {
    font-size: 1.1rem;
    color: var(--deep-navy);
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}

.pillar-content p {
    color: #666;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.strategy-visual {
    position: relative;
    padding: 2rem;
}

.gear-animation {
    position: relative;
    height: 350px; /* more room for larger gears */
    display: flex;
    align-items: center;
    justify-content: center;
}

.gear-large {
    font-size: 12rem; /* scaled up */
    color: var(--light-gray);
    animation: rotate 20s linear infinite;
}

.gear-small {
    position: absolute;
    font-size: 6rem; /* scaled up proportionally */
    color: var(--accent-orange);
    animation: rotateReverse 15s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateReverse {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

.strategy-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    text-align: center;
}

.strategy-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.strategy-stats .stat-label {
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Energy Section */
.energy-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--deep-navy) 100%);
    color: var(--white);
}

.energy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grid-gap);
    align-items: center;
}

.energy-content p {
    font-size: 1.1rem;
    color: var(--light-gray);
    line-height: 1.8;
    margin: 2rem 0;
}

.energy-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.energy-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.energy-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-orange);
    background: rgba(244, 123, 32, 0.1);
}

.energy-card i {
    font-size: 2rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
}

.energy-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.energy-card p {
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Responsive styles for Energy Section */
@media (max-width: 968px) {
    .energy-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .energy-cards {
        order: -1; /* Cards appear above text on mobile */
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .energy-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .energy-content p {
        font-size: 1rem;
        margin: 1.5rem 0;
    }
    
    .energy-card {
        padding: 1.5rem;
    }
    
    .energy-card i {
        font-size: 1.75rem;
    }
    
    .energy-card h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .energy-card {
        padding: 1.25rem;
    }
    
    .energy-card i {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }
    
    .energy-card h4 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
    
    .energy-card p {
        font-size: 0.85rem;
    }
}
/* History Section */
.history-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.history-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grid-gap);
    align-items: center;
}

.history-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    height: 450px;
    display: block;
    width: 100%;
}

.history-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.history-timeline {
    position: absolute;
    top: 50%;
    left: 2rem;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.timeline-dot {
    width: 15px;
    height: 15px;
    background: var(--white);
    border: 3px solid var(--accent-orange);
    border-radius: 50%;
    position: relative;
    animation: pulse 2s ease infinite;
}

.timeline-dot:nth-child(2) { animation-delay: 0.5s; }
.timeline-dot:nth-child(3) { animation-delay: 1s; }

.history-text {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin: 2rem 0;
}

.history-milestones {
    margin: 2rem 0;
}

.milestone {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--light-gray);
}

.milestone-year {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-orange);
    min-width: 80px;
}

.milestone-desc {
    color: #666;
}

/* Documents Section */
.documents-section {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.document-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.document-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--accent-orange), var(--ocean-blue));
    transition: height 0.3s ease;
}

.document-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.document-card:hover::before {
    height: 100%;
}

.document-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--deep-navy), var(--ocean-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.section-header {
    margin-bottom: 40px;
}

.document-icon i {
    font-size: 2rem;
    color: var(--white);
}

.document-card h3 {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: var(--deep-navy);
}

.document-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.document-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--accent-orange);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.document-link:hover {
    gap: 1rem;
}

/* Solutions Section */
.solutions-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.solutions-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grid-gap);
    align-items: center;
}

.solutions-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.solutions-stats {
    display: flex;
    gap: 3rem;
    margin: 2rem 0;
}

.solutions-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.solutions-stats .stat-label {
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.solutions-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.solutions-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.solutions-image:hover img {
    transform: scale(1.05);
}

/* Services Details */
.services-details {
    padding: var(--spacing-2xl) 0;
    background: var(--light-gray);
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grid-gap);
}

.details-column h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--deep-navy);
}

.details-column p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.details-list {
    list-style: none;
}

.details-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    color: #666;
}

.details-list li i {
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-size: 1rem;
}

.specialized-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.specialized-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.specialized-item:hover {
    transform: translateX(5px);
    background: var(--accent-orange);
}

.specialized-item:hover i,
.specialized-item:hover span {
    color: var(--white);
}

.specialized-item i {
    color: var(--accent-orange);
    transition: color 0.3s ease;
}

.specialized-item span {
    color: #666;
    transition: color 0.3s ease;
}

.cta-box {
    background: linear-gradient(135deg, var(--deep-navy), var(--ocean-blue));
    color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.cta-box h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-box p {
    color: var(--light-gray);
    margin-bottom: 1.5rem;
}

.cta-box .btn-primary {
    background: var(--white);
    color: var(--deep-navy);
    border-color: var(--white);
}

.cta-box .btn-primary:hover {
    background: transparent;
    color: var(--white);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .page-hero {
        min-height: 450px;
        height: 55vh;
        padding-top: 100px;
    }
    
    .page-title {
        font-size: 3rem;
    }
    
    .breadcrumb {
        margin-bottom: 1.5rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .flow-grid,
    .culture-grid,
    .documents-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 968px) {
    .page-hero {
        min-height: 400px;
        height: auto;
        padding-top: 120px;
        padding-bottom: 2rem;
    }
    
    .breadcrumb {
        margin-bottom: 1.25rem;
    }
    
    .intro-grid,
    .flow-grid,
    .strategy-grid,
    .energy-grid,
    .history-grid,
    .solutions-grid,
    .details-grid,
    .culture-grid,
    .documents-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .intro-content,
    .solutions-content {
        padding-right: 0;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .slider-slide {
        height: 400px;
    }
    
    .culture-card {
        padding: 2rem;
    }
    
    .strategy-stats {
        margin-top: 1rem;
    }
    
    .energy-cards {
        order: -1;
    }
}

@media (max-width: 768px) {
    .page-hero {
        min-height: 350px;
        padding-top: 130px;
        padding-bottom: 2rem;
    }
    
    .page-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .page-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .breadcrumb {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .intro-highlight {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .flow-item {
        padding: 2rem;
    }
    
    .slider-slide {
        height: 300px;
    }
    
    .slide-info {
        padding: 1.5rem;
    }
    
    .slide-info h3 {
        font-size: 1.3rem;
    }
    
    .strategy-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .solutions-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .specialized-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-hero {
        min-height: 320px;
        padding-top: 80px;
        padding-bottom: 1.5rem;
    }
    
    .page-hero-bg {
        background-attachment: scroll;
    }
    
    .page-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .page-subtitle {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .breadcrumb {
        font-size: 0.7rem;
        margin-bottom: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 1.5rem;
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .highlight-number {
        font-size: 2.5rem;
    }
    
    .flow-icon {
        width: 60px;
        height: 60px;
    }
    
    .flow-icon i {
        font-size: 2rem;
    }
    
    .flow-item h3 {
        font-size: 1.5rem;
    }
    }
    
    .slider-nav {
        display: none;
    }
    
    .slider-slide {
        height: 250px;
    }
    
    .slide-info {
        transform: translateY(0);
    }
    
    .culture-icon {
        width: 60px;
        height: 60px;
    }
    
    .culture-icon i {
        font-size: 1.5rem;
    }
    
    .culture-card h3 {
        font-size: 1.5rem;
    }
    
    .culture-testimonial p {
        font-size: 1.2rem;
    }
    
    .document-card {
        padding: 2rem;
    }