/* ============================================
   ABOUT US PAGE
   Minimal, Professional, Brand-Aligned Design
   ============================================ */

/* Hero Section */
.about-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(77, 191, 184, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(244, 181, 66, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.about-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: #1a202c;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.about-hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 0;
}

/* Our Story Section */
.our-story {
    padding: 6rem 0;
    background: #ffffff;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.section-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 2px;
}

.story-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.story-text:last-child {
    margin-bottom: 0;
}

.story-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.visual-card {
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.03) 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 16px;
    border: 2px solid rgba(77, 191, 184, 0.15);
    transition: all 0.3s ease;
}

.visual-card:hover {
    transform: translateX(10px);
    border-color: var(--teal-turquoise);
    box-shadow: 0 8px 25px rgba(77, 191, 184, 0.15);
}

.visual-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

.visual-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.visual-card p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

/* Vision & Mission Section */
.vision-mission {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-light) 100%);
    position: relative;
    overflow: hidden;
}

.vision-mission::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(77, 191, 184, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(244, 181, 66, 0.08) 0%, transparent 50%);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

.vm-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.vm-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.2);
}

.vm-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.vision-card .vm-icon {
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
}

.mission-card .vm-icon {
    background: linear-gradient(135deg, var(--golden-yellow) 0%, #e8a838 100%);
    color: #ffffff;
}

.vm-title {
    font-size: 2rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.vm-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.mission-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mission-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.mission-list li:last-child {
    margin-bottom: 0;
}

.mission-list i {
    color: var(--teal-turquoise);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.vm-highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.08) 0%, rgba(77, 191, 184, 0.03) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--teal-turquoise);
    margin-top: 2rem;
}

.vm-highlight i {
    color: var(--golden-yellow);
    font-size: 1.5rem;
}

.vm-highlight span {
    font-size: 1rem;
    font-weight: 600;
    color: #2d3748;
    font-style: italic;
}

/* Values Section */
.our-values {
    padding: 6rem 0;
    background: #ffffff;
}

.section-heading-center {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle-center {
    font-size: 1.125rem;
    color: #4a5568;
    text-align: center;
    margin-bottom: 4rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.value-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.02) 0%, #ffffff 100%);
    border-radius: 16px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: var(--teal-turquoise);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2rem;
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.3);
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.7;
    margin: 0;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.why-item {
    position: relative;
    padding: 2rem;
    background: #ffffff;
    border-radius: 16px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.why-item:hover {
    transform: translateY(-5px);
    border-color: var(--teal-turquoise);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.why-number {
    position: absolute;
    top: -20px;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(77, 191, 184, 0.3);
}

.why-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin: 1.5rem 0 1rem;
}

.why-item p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.7;
    margin: 0;
}

/* CTA Section */
.about-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-light) 100%);
    position: relative;
    overflow: hidden;
}

.about-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(77, 191, 184, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(244, 181, 66, 0.08) 0%, transparent 50%);
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-box h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1rem;
}

.cta-box > p {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-primary,
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1.125rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.0625rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-cta-primary {
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.3);
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(77, 191, 184, 0.4);
}

.btn-cta-secondary {
    background: #ffffff;
    color: var(--teal-turquoise);
    border: 2px solid var(--teal-turquoise);
}

.btn-cta-secondary:hover {
    background: var(--teal-turquoise);
    color: #ffffff;
    transform: translateY(-3px);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .story-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .vm-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 120px 0 60px;
    }
    
    .about-hero-title {
        font-size: 2.5rem;
    }
    
    .about-hero-subtitle {
        font-size: 1.0625rem;
    }
    
    .our-story,
    .vision-mission,
    .our-values,
    .why-choose-us,
    .about-cta {
        padding: 4rem 0;
    }
    
    .section-heading,
    .section-heading-center {
        font-size: 2rem;
    }
    
    .vm-card {
        padding: 2rem;
    }
    
    .vm-title {
        font-size: 1.75rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-box {
        padding: 3rem 2rem;
    }
    
    .cta-box h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 100px 0 50px;
    }
    
    .about-hero-title {
        font-size: 2rem;
    }
    
    .visual-card,
    .vm-card,
    .value-card,
    .why-item {
        padding: 1.5rem;
    }
    
    .cta-box {
        padding: 2rem 1.5rem;
    }
}