/* css/about.css */

/* Page Header/Hero for About Us */
.page-header {
    background: linear-gradient(rgba(0, 123, 255, 0.88), rgba(74, 144, 226, 0.88)), url('https://images.unsplash.com/photo-1544465522-f3f2628468b3?auto=format&fit=cover') no-repeat center center;
    background-size: cover; /* Ensure image covers the area */
    background-attachment: fixed; /* Parallax-like effect for background */
    padding: 140px 0; /* Increased padding for more prominence */
    color: #ffffff;
    text-shadow: 3px 3px 8px rgba(0,0,0,0.5); /* Stronger text shadow */
    border-bottom-left-radius: 80px; /* More pronounced rounded corners */
    border-bottom-right-radius: 80px; /* More pronounced rounded corners */
    margin-bottom: 80px; /* Increased margin below header */
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3); /* Stronger shadow for the header */
    overflow: hidden; /* Ensure content is within bounds with radius */
}

.page-header h1 {
    font-size: 5rem; /* Larger heading for impact */
    font-weight: 900;
    color: #ffffff;
    opacity: 0;
    transform: translateY(-50px);
    animation: fadeInDown 1s ease-out forwards;
}

.page-header p {
    font-size: 2.2rem; /* Larger lead paragraph */
    color: #f0f8ff;
    opacity: 0;
    transform: translateY(50px);
    animation: fadeInUp 1s ease-out 0.4s forwards;
}

/* Company Overview Section */
#company-overview {
    padding: 100px 0; /* More padding */
    background-color: #f8f9fa; /* Light background */
    position: relative; /* For background pattern */
    /* Subtle background pattern for company overview */
    background-image:
        linear-gradient(45deg, rgba(0, 123, 255, 0.03) 75%, transparent 75%, transparent 75%, rgba(0, 123, 255, 0.03) 75%, rgba(0, 123, 255, 0.03)),
        linear-gradient(45deg, rgba(0, 123, 255, 0.03) 75%, transparent 75%, transparent 75%, rgba(0, 123, 255, 0.03) 75%, rgba(0, 123, 255, 0.03)),
        linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.85)), /* White overlay for text visibility */
        url('../bottles.jpeg');
    background-size: 40px 40px, 40px 40px, cover, cover;
    background-position: 0 0, 20px 20px, center, center;
    background-repeat: repeat, repeat, no-repeat, no-repeat;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); /* Subtle shadow for section separation */
}

/* Company Overview Carousel Styling */
#companyOverviewCarousel .carousel-inner {
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 4px solid #007bff;
    overflow: hidden; /* Ensure images are clipped by radius */
}

#companyOverviewCarousel .carousel-item img {
    transition: transform 0.6s ease; /* Smooth zoom on slide change */
}

#companyOverviewCarousel .carousel-item:hover img {
    transform: scale(1.05); /* Slight zoom on hover */
}

#companyOverviewCarousel .carousel-control-prev-icon,
#companyOverviewCarousel .carousel-control-next-icon {
    background-image: none; /* Remove default Bootstrap icons */
    width: 30px;
    height: 30px;
    font-size: 2rem; /* Use Font Awesome for controls */
    color: #007bff;
    opacity: 0.8;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#companyOverviewCarousel .carousel-control-prev-icon::before {
    content: "\f104"; /* Font Awesome left arrow */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

#companyOverviewCarousel .carousel-control-next-icon::before {
    content: "\f105"; /* Font Awesome right arrow */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

#companyOverviewCarousel .carousel-control-prev:hover .carousel-control-prev-icon,
#companyOverviewCarousel .carousel-control-next:hover .carousel-control-next-icon {
    opacity: 1;
    transform: scale(1.1);
}

#companyOverviewCarousel .carousel-indicators [data-bs-target] {
    background-color: #007bff;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 5px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

#companyOverviewCarousel .carousel-indicators .active {
    opacity: 1;
}


#company-overview .section-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

#company-overview .section-title i {
    font-size: 2.8rem; /* Larger icon */
    color: #007bff;
}

#company-overview p.lead {
    font-size: 1.35rem; /* Larger lead paragraph */
    font-weight: 500;
    color: #444;
    margin-bottom: 25px; /* More space below lead */
}

#company-overview ul li {
    font-size: 1.15rem; /* Slightly larger list items */
    color: #555;
    margin-bottom: 12px; /* More space between list items */
}

#company-overview ul li i {
    color: #007bff;
    font-size: 1.4rem; /* Larger checkmark icon */
}

/* Mission & Vision Section */
#mission-vision {
    padding: 100px 0;
    background-color: #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); /* Subtle shadow for section separation */
}

#mission-vision .card {
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 123, 255, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#mission-vision .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

#mission-vision .section-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

#mission-vision .section-title i {
    font-size: 2.5rem;
    color: #007bff;
}

#mission-vision p.lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: #444;
    margin-bottom: 15px;
}

#mission-vision p.text-muted {
    font-size: 1rem;
    color: #777;
}


/* Purification Process Section (Concise Cards) */
#purification-process {
    padding: 100px 0; /* More padding */
    background-color: #f8f9fa; /* Light background for alternating sections */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); /* Subtle shadow for section separation */
}

#purification-process .section-title i {
    font-size: 2.8rem;
    color: #007bff;
}

.process-step-card {
    background-color: #ffffff; /* White background for concise steps */
    border-radius: 20px;
    padding: 30px; /* Adjusted padding */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%; /* Ensure consistent height */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(0, 123, 255, 0.15);
}

.process-step-card:hover {
    transform: translateY(-10px); /* Subtle lift on hover */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.process-step-card .process-icon { /* Re-purposed for concise cards */
    flex-shrink: 0;
    margin-bottom: 25px; /* Space below icon */
    background-color: #007bff;
    color: #ffffff;
    width: 80px; /* Larger icon container for prominence */
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
}

.process-step-card:hover .process-icon {
    background-color: #0056b3;
}

.process-step-card .process-icon i {
    font-size: 3.5rem; /* Larger icon size */
}

.process-step-card h4 {
    font-size: 1.8rem; /* Larger heading */
    font-weight: 700;
    color: #007bff;
    margin-bottom: 10px;
}

.process-step-card p.text-muted { /* For the brief description */
    font-size: 1rem;
    color: #777;
    margin-bottom: 20px; /* Space before button */
}


/* Staggered animation for process steps (JS triggers 'is-visible') */
.process-step-card.stagger-animate {
    opacity: 0;
    transform: translateY(30px); /* Start slightly below its final position */
    transition: opacity 0.6s ease-out, transform 0.6s ease-out; /* Smooth transition */
}

.process-step-card.stagger-animate.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Environmental Commitment Section */
#environmental-commitment {
    padding: 100px 0;
    background-color: #ffffff;
    position: relative;
    background-image: linear-gradient(45deg, rgba(40, 167, 69, 0.03) 25%, transparent 25%, transparent 75%, rgba(40, 167, 69, 0.03) 75%, rgba(40, 167, 69, 0.03)), linear-gradient(45deg, rgba(40, 167, 69, 0.03) 25%, transparent 25%, transparent 75%, rgba(40, 167, 69, 0.03) 75%, rgba(40, 167, 69, 0.03));
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); /* Subtle shadow for section separation */
 
    background-image:
        linear-gradient(45deg, rgba(0, 123, 255, 0.03) 75%, transparent 75%, transparent 75%, rgba(0, 123, 255, 0.03) 75%, rgba(0, 123, 255, 0.03)),
        linear-gradient(45deg, rgba(0, 123, 255, 0.03) 75%, transparent 75%, transparent 75%, rgba(0, 123, 255, 0.03) 75%, rgba(0, 123, 255, 0.03)),
        linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.85)), /* White overlay for text visibility */
        url('../tlp.jpg');
    background-size: 40px 40px, 40px 40px, cover, cover;
    background-position: 0 0, 20px 20px, center, center;
    background-repeat: repeat, repeat, no-repeat, no-repeat;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); /* Subtle shadow for section separation */
}

#environmental-commitment img {
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 4px solid #28a745; /* Green border for environmental theme */
}

#environmental-commitment img:hover {
    transform: scale(1.01);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

#environmental-commitment .section-title i {
    font-size: 2.8rem;
    color: #28a745; /* Green icon for environmental theme */
}

#environmental-commitment p.lead {
    font-size: 1.35rem;
    font-weight: 500;
    color: #444;
    margin-bottom: 25px;
}

#environmental-commitment ul li {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 12px;
}

#environmental-commitment ul li i {
    color: #28a745; /* Green checkmark icon */
    font-size: 1.4rem;
}


/* Quality Assurance Highlight Section (Reused from About Us) */
#quality-highlight {
    padding: 100px 0;
    background-color: #f8f9fa;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); /* Subtle shadow for section separation */
}

#quality-highlight .section-title i {
    font-size: 2.8rem;
    color: #007bff;
}

#quality-highlight ul li {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 12px;
}

#quality-highlight ul li i {
    color: #007bff;
    font-size: 1.4rem;
}

#quality-highlight img {
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 4px solid #007bff;
}

#quality-highlight img:hover {
    transform: scale(1.01);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* Keyframe Animations (copied from global/home for convenience, ensure consistency) */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Adjustments for About Us Page */
@media (max-width: 991.98px) {
    .page-header h1 {
        font-size: 3.5rem;
    }
    .page-header p {
        font-size: 1.4rem;
    }
    #company-overview, #mission-vision, #purification-process, #environmental-commitment, #quality-highlight { /* Added new sections */
        padding: 80px 0;
    }
    #company-overview .carousel-inner, #environmental-commitment img, #quality-highlight img {
        margin-bottom: 30px; /* Add margin for mobile */
    }
    #mission-vision .card {
        margin-bottom: 30px; /* Add margin for mobile */
    }
    .process-step-card { /* For concise cards */
        padding: 25px;
        margin-bottom: 20px;
    }
    .process-step-card .process-icon {
        width: 70px;
        height: 70px;
    }
    .process-step-card .process-icon i {
        font-size: 3rem;
    }
    .process-step-card h4 {
        font-size: 1.6rem;
    }
}

@media (max-width: 767.98px) {
    .page-header {
        padding: 100px 0;
        border-bottom-left-radius: 40px;
        border-bottom-right-radius: 40px;
        margin-bottom: 40px;
    }
    .page-header h1 {
        font-size: 2.8rem;
    }
    .page-header p {
        font-size: 1.2rem;
    }
    #company-overview, #mission-vision, #purification-process, #environmental-commitment, #quality-highlight { /* Added new sections */
        padding: 60px 0;
    }
    #company-overview .section-title i,
    #mission-vision .section-title i,
    #purification-process .section-title i,
    #environmental-commitment .section-title i,
    #quality-highlight .section-title i {
        font-size: 2.2rem;
    }
    .process-step-card { /* For concise cards */
        padding: 20px;
    }
    .process-step-card .process-icon {
        width: 60px;
        height: 60px;
    }
    .process-step-card .process-icon i {
        font-size: 2.5rem;
    }
    .process-step-card h4 {
        font-size: 1.4rem;
    }
    #quality-highlight img {
        margin-bottom: 25px;
    }
}

@media (max-width: 575.98px) {
    .page-header {
        padding: 80px 0;
        border-bottom-left-radius: 30px;
        border-bottom-right-radius: 30px;
        margin-bottom: 30px;
    }
    .page-header h1 {
        font-size: 2.2rem;
    }
    .page-header p {
        font-size: 1rem;
    }
    #company-overview, #mission-vision, #purification-process, #environmental-commitment, #quality-highlight { /* Added new sections */
        padding: 50px 0;
    }
    #mission-vision .card {
        padding: 25px;
    }
    .process-step-card { /* For concise cards */
        padding: 20px;
    }
    .process-step-card .process-icon {
        width: 50px;
        height: 50px;
    }
    .process-step-card .process-icon i {
        font-size: 2rem;
    }
    .process-step-card h4 {
        font-size: 1.2rem;
    }
}
/* Back to Top Button */
#backToTopBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    z-index: 1000; /* Ensure it appears above other content */
}