/* ============================================
   BESS PAGE STYLES
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.bess-hero-section {
    position: relative;
    min-height: 100vh !important;
    width: 100%;
    background-image: url('../assets/images/web-images/Bess/Bess-hero.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 120px;
    padding-bottom: 120px;
    overflow: hidden;
}

.hero-learn-btn {
    background-color: transparent;
    border: 2px solid white;
    color: white;
    padding: 14px 35px;
    border-radius: 28px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 3;
    cursor: pointer;
}

.hero-learn-btn:hover {
    background-color: white;
    color: #00399E;
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.bess-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 57, 158, 0.1);
    z-index: 1;
}

.bess-hero-section .container {
    position: relative;
    z-index: 2;
}

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

.bess-hero-title {
    font-size: 6rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.bess-hero-subtitle {
    font-size: 58px;
    font-weight: 400;
    line-height: 1.3;
    color: white;
    /* text-transform: uppercase; */
    letter-spacing: 3px;
}

.bess-hero-scroll-indicator {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bess-scroll-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.bess-scroll-circle::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 10px solid white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ============================================
   INTRO SECTION
   ============================================ */
.bess-intro-section {
    background-color: #ffffff;
    padding: 80px 0;
    text-align: center;

}

.bess-intro-question {
    font-size: 3rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.bess-intro-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #333333;
    /* max-width: 1000px; */
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.bess-features-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.bess-feature-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    /* text-align: center; */
    height: 100%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    /* justify-content: center; */
    min-height: 215px;
}

.bess-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.bess-feature-icon {
    /* width: 80px;
    height: 80px; */
    margin-bottom: 1rem;
    display: flex;
    /* align-items: center; */
    /* justify-content: center; */
}

.bess-feature-icon img {
    width: 65px;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.bess-feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #000000;
    margin: 0;
    line-height: 1.4;
}

/* ============================================
   PRODUCT CHOICE SECTION
   ============================================ */
.bess-product-choice-section {
    background-color: #ffffff;
    padding-top: 80px;
}

.bess-section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 3rem;
    text-align: left;
}

.bess-section-subtitle {
    font-size: 1.2rem;
    color: #666666;
    text-align: center;
    margin-top: -2rem;
    margin-bottom: 3rem;
}

/* Management Diagram */
.bess-management-diagram {
    margin: 4rem 0;
}

.bess-diagram-container {
    background: #f8f9fa;
    border-radius: 16px;
    padding: 3rem;
    border: 2px solid #e0e0e0;
}

.bess-diagram-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bess-diagram-top {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
}

.bess-diagram-center {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.bess-diagram-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
}

.bess-diagram-item {
    background: white;
    padding: 1.5rem 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bess-diagram-item h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #00399E;
    margin: 0;
    text-align: center;
}

.bess-diagram-energy-components {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.bess-energy-item {
    background: #00399E;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Product Cards */
.bess-product-card {
    /* border: 2px solid #00399E; */
    border-radius: 16px;
    overflow: hidden;
    background: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bess-product-card .row {
    height: 100%;
    min-height: 550px;
    align-items: center;
}

.bess-product-card .row > [class*="col-"] {
    display: flex;
    align-items: center;
    height: 100%;
    justify-content: center;
}

/* .bess-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 57, 158, 0.2);
} */

.bess-product-image {
    width: 100%;
    height: 400px;
    background: #00399E;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    align-self: center;
}

.bess-product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    max-width: 100%;
}

/* Ensure content is visible on all screen sizes */
.bess-product-content {
    visibility: visible !important;
    display: flex !important;
    opacity: 1 !important;
}

.bess-product-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
    width: 100%;
    align-self: center;
}

.bess-product-title {
    font-size: 1.8rem;
    font-weight: 700;

    color: #ffffff;
    margin-bottom: 1rem;
}

.bess-product-description {
    font-size: 1rem;
    line-height: 1.7;
    color: #ffffff;
    margin: 0;
    flex: 1;
    text-align: justify;
}

/* ============================================
   APPLICATIONS SECTION
   ============================================ */
.bess-applications-section {
    background-color: #ffffff;
    /* padding-bottom: 80px; */
}

.bess-applications-image {
    width: 100%;
    margin-bottom: 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.bess-applications-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Application Cards */
.bess-application-card {
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    height: 100%;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.bess-application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.bess-application-card-blue {
    background: linear-gradient(135deg, #00399E 0%, #4299e1 100%);
    color: white;
}

.bess-application-card-light-blue {
    background: linear-gradient(135deg, #4299e1 0%, #90cdf4 100%);
    color: white;
}

.bess-application-icon {
    /* width: 80px;
    height: 80px; */
    margin-top: 3rem;
    margin-bottom: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 80px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

.bess-application-icon img {
    /* max-width: 100%;
    max-height: 100%; */
    object-fit: contain;
    /* filter: brightness(0) invert(1); */
}

.bess-application-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.bess-application-subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .bess-hero-title {
        font-size: 4rem;
    }
    
    .bess-hero-subtitle {
        font-size: 1.5rem;
    }
    
    .bess-intro-question {
        font-size: 2.5rem;
    }
    
    .bess-section-title {
        font-size: 2.5rem;
    }
    
    .bess-diagram-top {
        flex-direction: column;
    }
    
    .bess-diagram-energy-components {
        flex-direction: column;
        align-items: center;
    }
    
    /* Product Choice Section - Tablet */
    .bess-product-card {
        min-height: auto !important;
    }
    
    .bess-product-card .row {
        min-height: auto !important;
        height: auto !important;
    }
    
    .bess-product-card .row > [class*="col-"] {
        height: auto !important;
        min-height: auto !important;
    }
    
    .bess-product-image {
        height: 350px !important;
        min-height: 300px !important;
        max-height: 400px;
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .bess-product-image img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: 100%;
        object-fit: contain;
        padding: 1rem;
    }
    
    .bess-product-content {
        padding: 1.75rem !important;
        width: 100% !important;
        display: flex !important;
        visibility: visible !important;
    }
    
    .bess-product-title {
        font-size: 1.6rem;
    }
    
    .bess-product-description {
        font-size: 0.98rem;
    }
}

@media (max-width: 768px) {
    .bess-hero-section {
        min-height: 100vh;
        padding-top: 100px;
        padding-bottom: 80px;
    }
    
    .bess-hero-title {
        font-size: 3rem;
    }
    
    .bess-hero-subtitle {
        font-size: 1.2rem;
    }
    
    .bess-intro-question {
        font-size: 2rem;
    }
    
    .bess-intro-description {
        font-size: 1rem;
    }
    
    .bess-section-title {
        font-size: 2rem;
    }
    
    .bess-feature-card,
    .bess-application-card {
        min-height: 200px;
        padding: 2rem;
    }
    
    /* Product Choice Section - Tablet & Mobile */
    .bess-product-card {
        min-height: auto !important;
    }
    
    .bess-product-card .row {
        min-height: auto !important;
        height: auto !important;
    }
    
    .bess-product-card .row > [class*="col-"] {
        height: auto !important;
        min-height: auto !important;
        margin-bottom: 1rem;
    }
    
    .bess-product-image {
        height: 300px !important;
        min-height: 250px !important;
        max-height: 350px;
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .bess-product-image img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: 100%;
        object-fit: contain;
        padding: 1rem;
    }
    
    .bess-product-content {
        padding: 1.5rem !important;
        width: 100% !important;
        display: flex !important;
        visibility: visible !important;
        flex-direction: column !important;
    }
    
    .bess-product-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .bess-product-description {
        font-size: 0.95rem;
        text-align: left !important;
    }
    
    .bess-diagram-container {
        padding: 2rem 1rem;
    }
}

@media (max-width: 576px) {
    .bess-hero-title {
        font-size: 2.5rem;
    }
    
    .bess-hero-subtitle {
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    .bess-intro-question {
        font-size: 1.5rem;
    }
    
    .bess-section-title {
        font-size: 1.8rem;
    }
    
    .bess-feature-icon,
    .bess-application-icon {
        width: 60px;
        height: 60px;
    }
    
    /* Product Choice Section - Mobile */
    .bess-product-card {
        min-height: auto !important;
        padding: 0 !important;
    }
    
    .bess-product-card .row {
        min-height: auto !important;
        height: auto !important;
        margin: 0 !important;
    }
    
    .bess-product-card .row > [class*="col-"] {
        height: auto !important;
        min-height: auto !important;
        padding: 0.75rem !important;
        margin-bottom: 0.5rem;
    }
    
    .bess-product-image {
        height: 250px !important;
        min-height: 200px !important;
        max-height: 300px;
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .bess-product-image img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: 100%;
        object-fit: contain;
        padding: 0.75rem;
    }
    
    .bess-product-content {
        padding: 1rem !important;
        width: 100% !important;
        display: flex !important;
        visibility: visible !important;
        flex-direction: column !important;
    }
    
    .bess-product-title {
        font-size: 1.3rem;
        margin-bottom: 0.75rem;
    }
    
    .bess-product-description {
        font-size: 0.9rem;
        line-height: 1.6;
        text-align: left !important;
    }
}