/* About Page CSS - Skill U International */

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background-color: #ffffff;
}

.about-page {
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Hero Section */
.about-hero {
    min-height: 50vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 8rem 0 4rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: -2s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    top: 50%;
    right: 15%;
    animation-delay: -4s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 80%;
    animation-delay: -1s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ffffff, #f093fb, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Mission & Vision Section */
.mission-vision-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.mission-card,
.vision-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mission-card::before,
.vision-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.card-icon svg {
    width: 35px;
    height: 35px;
}

.card-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1rem;
}

.card-description {
    color: #64748b;
    line-height: 1.8;
    font-size: 1rem;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0.5rem auto 0;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Story Section */
.story-section {
    padding: 5rem 0;
    background: white;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

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

.story-paragraph {
    color: #64748b;
    font-size: 1.05rem;
    line-height: 1.8;
    text-align: justify;
}

.story-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #667eea;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 600;
}

/* Values Section */
.values-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.value-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.value-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
}

.value-icon svg {
    width: 28px;
    height: 28px;
}

.value-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a202c;
}

.value-description {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Why Choose Section */
.why-choose-section {
    padding: 5rem 0;
    background: white;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.why-choose-item {
    padding: 2rem;
    border-radius: 15px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
}

.why-choose-item:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.item-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(102, 126, 234, 0.2);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    line-height: 1;
}

.item-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.item-description {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Team Section */
.team-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
}

.team-section .section-title {
    color: white;
}

.team-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.team-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.image-placeholder svg {
    width: 60px;
    height: 60px;
}

.team-info {
    padding: 2rem;
    text-align: center;
}

.team-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.team-role {
    font-size: 1rem;
    color: #fbbf24;
    font-weight: 500;
    margin-bottom: 1rem;
}

.team-description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.cta-primary {
    background: white;
    color: #667eea;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.cta-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mission-card,
.vision-card,
.value-card,
.why-choose-item,
.team-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.mission-card { animation-delay: 0.1s; }
.vision-card { animation-delay: 0.2s; }

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }
.value-card:nth-child(4) { animation-delay: 0.4s; }
.value-card:nth-child(5) { animation-delay: 0.5s; }
.value-card:nth-child(6) { animation-delay: 0.6s; }

.why-choose-item:nth-child(1) { animation-delay: 0.1s; }
.why-choose-item:nth-child(2) { animation-delay: 0.2s; }
.why-choose-item:nth-child(3) { animation-delay: 0.3s; }
.why-choose-item:nth-child(4) { animation-delay: 0.4s; }
.why-choose-item:nth-child(5) { animation-delay: 0.5s; }
.why-choose-item:nth-child(6) { animation-delay: 0.6s; }

.team-card:nth-child(1) { animation-delay: 0.1s; }
.team-card:nth-child(2) { animation-delay: 0.2s; }
.team-card:nth-child(3) { animation-delay: 0.3s; }
.team-card:nth-child(4) { animation-delay: 0.4s; }

/* Responsive Design */
@media (max-width: 1024px) {
    .mission-vision-grid,
    .values-grid,
    .why-choose-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 6rem 0 3rem 0;
    }
    
    .mission-vision-section,
    .story-section,
    .values-section,
    .why-choose-section,
    .team-section,
    .cta-section {
        padding: 3rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .mission-card,
    .vision-card {
        padding: 2rem 1.5rem;
    }
    
    .story-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-primary,
    .cta-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 5rem 0 2rem 0;
    }
    
    .container {
        padding: 0 0.8rem;
    }
    
    .mission-vision-section,
    .story-section,
    .values-section,
    .why-choose-section,
    .team-section,
    .cta-section {
        padding: 2rem 0;
    }
    
    .mission-card,
    .vision-card {
        padding: 1.5rem 1rem;
    }
    
    .card-icon,
    .value-icon {
        width: 55px;
        height: 55px;
    }
    
    .card-icon svg,
    .value-icon svg {
        width: 28px;
        height: 28px;
    }
    
    .story-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .team-image {
        height: 220px;
    }
    
    .image-placeholder {
        width: 100px;
        height: 100px;
    }
    
    .image-placeholder svg {
        width: 50px;
        height: 50px;
    }
    
    .why-choose-item {
        padding: 1.5rem;
    }
    
    .item-number {
        font-size: 2.5rem;
        top: 0.8rem;
        right: 1rem;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .cta-primary,
    .cta-secondary {
        min-height: 48px;
    }
    
    .mission-card:hover,
    .vision-card:hover,
    .value-card:hover,
    .why-choose-item:hover,
    .team-card:hover {
        transform: none;
    }
    
    .mission-card:active,
    .vision-card:active,
    .value-card:active,
    .why-choose-item:active,
    .team-card:active {
        transform: scale(0.98);
    }
}

/* Focus styles for accessibility */
.cta-primary:focus,
.cta-secondary:focus {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Print styles */
@media print {
    .about-hero {
        background: white;
        color: black;
        min-height: auto;
        padding: 2rem 0;
    }
    
    .hero-title,
    .hero-subtitle {
        color: black;
        background: none;
        -webkit-text-fill-color: black;
    }
    
    .cta-section {
        display: none;
    }
}