:root {
    --color-cyan: #00D1FF;
    --color-mint: #ADFFED;
    --color-lime: #E4FF36;
    --color-purple: #E077FF;
    --color-dark: #1a1a1a;
    --color-gray: #666;
}

/* Hero Section */
.page-hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 140px 20px 100px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.hero-icon img {
    width: 100%;
    height: 100%;
    filter: brightness(0) invert(1);
}

.page-hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 25px;
    line-height: 1.2;
}

.hero-lead {
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

/* Section Headers */
.section-header-large {
    text-align: center;
    margin-bottom: 60px;
}

.section-icon-large {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    display: block;
}

.section-header-large h2 {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.4rem;
    line-height: 2;
    color: var(--color-dark);
    font-weight: 500;
    text-align: center;
    margin-bottom: 40px;
}

/* Vision Section */
.vision-section {
    padding: 100px 20px;
    background: white;
}

.vision-intro {
    max-width: 900px;
    margin: 0 auto 50px;
}

.vision-paragraphs {
    max-width: 1000px;
    margin: 0 auto;
}

.vision-paragraphs p {
    font-size: 1.15rem;
    line-height: 2;
    color: var(--color-gray);
    margin-bottom: 30px;
    text-align: justify;
}

/* Open Term Section */
.open-term-section {
    padding: 100px 20px;
    background: #f8f9fa;
}

.term-content {
    max-width: 1000px;
    margin: 0 auto;
}

.definition-box {
    background: linear-gradient(135deg, rgba(0, 209, 255, 0.1), rgba(224, 119, 255, 0.1));
    padding: 40px;
    border-radius: 15px;
    border-left: 5px solid var(--color-cyan);
    margin: 40px 0;
}

.definition-box h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: 20px;
}

.definition-box p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--color-dark);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.principle-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-top: 4px solid;
    transition: all 0.3s ease;
}

.principle-card[data-color="#00D1FF"] {
    border-top-color: var(--color-cyan);
}

.principle-card[data-color="#ADFFED"] {
    border-top-color: var(--color-mint);
}

.principle-card[data-color="#E4FF36"] {
    border-top-color: var(--color-lime);
}

.principle-card[data-color="#E077FF"] {
    border-top-color: var(--color-purple);
}

.principle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.principle-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    padding: 15px;
    border-radius: 15px;
    background: rgba(0, 209, 255, 0.1);
}

.principle-card[data-color="#ADFFED"] .principle-icon {
    background: rgba(173, 255, 237, 0.3);
}

.principle-card[data-color="#E4FF36"] .principle-icon {
    background: rgba(228, 255, 54, 0.2);
}

.principle-card[data-color="#E077FF"] .principle-icon {
    background: rgba(224, 119, 255, 0.1);
}

.principle-icon img {
    width: 100%;
    height: 100%;
}

.principle-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray);
}

.term-conclusion {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--color-dark);
    font-weight: 500;
    text-align: center;
    margin-top: 40px;
}

/* Values Detailed Section */
.values-detailed-section {
    padding: 100px 20px;
    background: white;
}

.values-intro {
    max-width: 900px;
    margin: 0 auto 60px;
}

.value-items {
    max-width: 1000px;
    margin: 0 auto;
}

.value-item {
    margin-bottom: 50px;
    padding: 40px;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 5px solid var(--color-purple);
    transition: all 0.3s ease;
}

.value-item:nth-child(even) {
    border-left-color: var(--color-cyan);
}

.value-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.value-item h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-purple);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.value-item:nth-child(even) h3 {
    color: var(--color-cyan);
}

.value-item p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--color-gray);
    text-align: justify;
}

/* Organization Section */
.organization-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.org-box {
    display: flex;
    align-items: center;
    gap: 40px;
    background: rgba(255, 255, 255, 0.05);
    padding: 50px;
    border-radius: 20px;
    border-left: 5px solid var(--color-lime);
    max-width: 1000px;
    margin: 0 auto;
}

.org-icon {
    flex-shrink: 0;
}

.org-icon img {
    width: 120px;
    height: 120px;
    filter: brightness(0) invert(1);
}

.org-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
}

.org-content p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
}

/* Responsive */
@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-lead {
        font-size: 1.1rem;
    }
    
    .section-header-large h2 {
        font-size: 2rem;
    }
    
    .lead-text {
        font-size: 1.1rem;
    }
    
    .vision-paragraphs p {
        font-size: 1rem;
        text-align: left;
    }
    
    .definition-box {
        padding: 25px;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
    }
    
    .value-item {
        padding: 25px;
    }
    
    .value-item h3 {
        font-size: 1.5rem;
    }
    
    .value-item p {
        font-size: 1rem;
        text-align: left;
    }
    
    .org-box {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    
    .org-content h2 {
        font-size: 2rem;
    }
}