/* Company Introduction Section */

.intro-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 50%, #f0f8ff 100%);
    position: relative;
    overflow: hidden;
}

.intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00BFFF, transparent);
    animation: shimmer 3s infinite;
}

/* Header */
.intro-header {
    text-align: center;
    margin-bottom: 60px;
}

.intro-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a2332;
    position: relative;
    display: inline-block;
}

.intro-subtitle {
    display: block;
    font-size: 1rem;
    font-weight: 400;
    color: #0099FF;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    /* Animation handled by JavaScript */
}

.intro-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #00BFFF, #0066CC);
    border-radius: 2px;
}

/* Main Content */
.intro-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Text Content */
.intro-text {
    /* Animation handled by JavaScript */
}

.intro-greeting {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a2332;
    line-height: 1.4;
    margin-bottom: 30px;
}

.highlight-company {
    background: linear-gradient(135deg, #00BFFF, #0066CC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.intro-description {
    margin-bottom: 40px;
}

.intro-description p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #5a6c7d;
    margin-bottom: 20px;
}

/* Highlight Quote */
.intro-highlight {
    background: linear-gradient(135deg, rgba(0, 191, 255, 0.05), rgba(0, 102, 204, 0.05));
    border-left: 4px solid #00BFFF;
    padding: 25px 30px;
    margin: 30px 0;
    border-radius: 8px;
    font-size: 1.1rem;
    color: #2c3e50;
    position: relative;
    font-style: italic;
}

.intro-highlight i {
    color: #00BFFF;
    opacity: 0.3;
    font-size: 1.2rem;
}

.intro-highlight i.fa-quote-left {
    margin-right: 8px;
}

.intro-highlight i.fa-quote-right {
    margin-left: 8px;
}

.intro-highlight strong {
    color: #0066CC;
    font-weight: 700;
    font-style: normal;
}

/* CTA Button */
.intro-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 35px;
    background: linear-gradient(135deg, #00BFFF, #0066CC);
    color: white;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
    position: relative;
    overflow: hidden;
}

.intro-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.intro-cta:hover::before {
    left: 100%;
}

.intro-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
}

.arrow-icon {
    font-size: 0.9rem;
    animation: slideRight 1.5s ease-in-out infinite;
}

@keyframes slideRight {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(5px);
    }
}

/* Visual Icons */
.intro-visual {
    /* Animation handled by JavaScript */
}

.water-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.icon-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.icon-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00BFFF, #0066CC);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.icon-item:hover::before {
    transform: scaleX(1);
}

.icon-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.15);
}

.icon-item i {
    font-size: 2.5rem;
    color: #00BFFF;
    margin-bottom: 15px;
    display: block;
    transition: all 0.3s ease;
}

.icon-item:hover i {
    transform: scale(1.1);
    color: #0066CC;
}

.icon-item span {
    font-size: 0.95rem;
    color: #5a6c7d;
    font-weight: 500;
    display: block;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .intro-main {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .water-icons {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 768px) {
    .intro-section {
        padding: 60px 0;
    }
    
    .intro-title {
        font-size: 2rem;
    }
    
    .intro-greeting {
        font-size: 1.5rem;
    }
    
    .water-icons {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .icon-item {
        padding: 20px 15px;
    }
    
    .icon-item i {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .intro-title {
        font-size: 1.6rem;
    }
    
    .intro-subtitle {
        font-size: 0.85rem;
    }
    
    .intro-greeting {
        font-size: 1.3rem;
    }
    
    .intro-description p {
        font-size: 1rem;
    }
    
    .water-icons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .intro-cta {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
}