/* Energy Storage Page - Fully Custom CSS */

/* Base Container */
.energy-storage-page {
    background: linear-gradient(180deg, #FAFAFA 0%, #F5F5F5 50%, #FFFFFF 100%);
    min-height: 100vh;
}

@keyframes float3D {
    0%, 100% {
        transform: translateY(0) rotateX(0deg);
    }
    50% {
        transform: translateY(-20px) rotateX(5deg);
    }
}

/* Hero Section */
/* 
    IMAGE SIZE SPECIFICATIONS:
    =========================
    Mobile (0-640px):
    - Recommended size: 750x1334px (iPhone) or 1080x1920px
    - Aspect ratio: 9:16 (portrait)
    - File format: JPG or WebP (optimized)
    - Max file size: 300-500KB
    - File name: background-mobile.png or background-mobile.jpg
    
    Tablet (640px-1024px):
    - Recommended size: 1536x2048px (iPad) or 1920x1080px
    - Aspect ratio: 4:3 or 16:9
    - File format: JPG or WebP (optimized)
    - Max file size: 500-800KB
    - File name: background-tablet.png or background-tablet.jpg
    
    Desktop (1024px+):
    - Recommended size: 1920x1080px (Full HD) or 2560x1440px (2K)
    - Aspect ratio: 16:9 (landscape)
    - File format: JPG or PNG
    - Max file size: 800KB-1.5MB
    - File name: background image.png or background-desktop.png
*/

.energy-hero {
    width: 100%;
    min-height: 450px;
    padding-top: 42px;
    padding-bottom: 59px;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    max-width: 100vw;
    box-sizing: border-box;
    /* Default mobile image */
    background-image: var(--bg-mobile, url('../client/enargystorage/background mobile.png'));
}

/* Mobile first - smaller screens (0-374px) */
@media (max-width: 374px) {
    .energy-hero {
        min-height: 400px;
        background-size: cover;
        background-position: center center;
        background-image: var(--bg-mobile, url('../client/enargystorage/background mobile.png'));
    }
}

/* Add overlay for better text readability */
.energy-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 100%);
    z-index: 1;
}

/* Mobile (375px - 639px) */
@media (min-width: 375px) and (max-width: 639px) {
    .energy-hero {
        min-height: 480px;
        background-image: var(--bg-mobile, url('../client/enargystorage/background mobile.png'));
        background-size: cover;
        background-position: center center;
    }
}

/* Tablet (640px - 1023px) */
@media (min-width: 640px) and (max-width: 1023px) {
    .energy-hero {
        min-height: 550px;
        background-size: cover;
        background-position: center center;
        /* Switch to tablet image */
        background-image: var(--bg-tablet, url('../client/enargystorage/background-tablet.png'));
    }
}

/* Tablet Landscape (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .energy-hero {
        min-height: 650px;
        background-size: cover;
        background-position: center center;
        background-image: var(--bg-tablet, url('../client/enargystorage/background-tablet.png'));
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .energy-hero {
        min-height: 85vh;
        max-height: 900px;
        padding-top: 84px;
        padding-bottom: 135px;
        background-size: cover;
        background-position: center center;
        /* Switch to desktop image */
        background-image: var(--bg-desktop, url('../client/enargystorage/background image.png'));
    }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
    .energy-hero {
        min-height: 90vh;
        max-height: 1000px;
        background-size: cover;
        background-position: center center;
        background-image: var(--bg-desktop, url('../client/enargystorage/background image.png'));
    }
}

/* Extra Large Desktop (1536px+) */
@media (min-width: 1536px) {
    .energy-hero {
        min-height: 95vh;
        max-height: 1100px;
        background-size: cover;
        background-position: center center;
        background-image: var(--bg-desktop, url('../client/enargystorage/background image.png'));
    }
}

/* Landscape orientation on mobile - use tablet image */
@media (max-width: 1023px) and (orientation: landscape) {
    .energy-hero {
        min-height: 100vh;
        background-size: cover;
        background-position: center center;
        background-image: var(--bg-tablet, url('../client/enargystorage/background-tablet.png'));
    }
}

/* Ensure image scales properly on very wide screens */
@media (min-width: 1920px) {
    .energy-hero {
        background-size: cover;
        background-position: center center;
        max-height: 1200px;
        background-image: var(--bg-desktop, url('../client/enargystorage/background image.png'));
    }
}

/* Ensure hero content is above overlay */
.energy-hero-content {
    position: relative;
    z-index: 2;
}

.energy-hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    z-index: 2;
    padding-top: 42px;
}

@media (min-width: 640px) {
    .energy-hero-content {
        padding-top: 50px;
    }
}

@media (min-width: 1024px) {
    .energy-hero-content {
        align-items: center;
        padding-top: 0;
    }
}

.energy-hero-inner {
    padding-left: 28px;
    padding-right: 28px;
    width: 100%;
}

@media (min-width: 640px) {
    .energy-hero-inner {
        padding-left: 24px;
        padding-right: 24px;
    }
}

@media (min-width: 1024px) {
    .energy-hero-inner {
        padding-left: 60px;
        padding-right: 60px;
        width: 50%;
    }
}

@media (min-width: 1280px) {
    .energy-hero-inner {
        padding-left: 80px;
        padding-right: 80px;
    }
}

.energy-hero-title {
    font-size: 14px;
    letter-spacing: -0.28px;
    margin-bottom: 15px;
    color: white;
    line-height: 1.2;
    font-family: 'Inter-Bold', sans-serif;
    text-transform: uppercase;
    text-align: left;
}

@media (min-width: 640px) {
    .energy-hero-title {
        font-size: 16px;
        letter-spacing: -0.32px;
        margin-bottom: 20px;
    }
}

@media (min-width: 768px) {
    .energy-hero-title {
        font-size: 18px;
    }
}

@media (min-width: 1024px) {
    .energy-hero-title {
        font-size: 24px;
        letter-spacing: -0.56px;
        margin-bottom: 25px;
    }
}

@media (min-width: 1280px) {
    .energy-hero-title {
        font-size: 28px;
    }
}

.energy-hero-subtitle {
    font-size: 14px;
    letter-spacing: -0.28px;
    color: white;
    line-height: 1.2;
    font-family: 'Inter-Regular', sans-serif;
    margin-bottom: 12px;
    text-align: left;
}

@media (min-width: 640px) {
    .energy-hero-subtitle {
        font-size: 16px;
        letter-spacing: -0.32px;
        margin-bottom: 15px;
    }
}

@media (min-width: 768px) {
    .energy-hero-subtitle {
        font-size: 18px;
    }
}

@media (min-width: 1024px) {
    .energy-hero-subtitle {
        font-size: 24px;
        letter-spacing: -0.56px;
        margin-bottom: 20px;
    }
}

@media (min-width: 1280px) {
    .energy-hero-subtitle {
        font-size: 28px;
    }
}

.energy-hero-subtitle span {
    color: #bc1823;
    font-family: 'Inter-Semibold', sans-serif;
}

.energy-hero-divider {
    width: 230px;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.3);
    margin-bottom: 12px;
}

@media (min-width: 640px) {
    .energy-hero-divider {
        width: 100%;
        height: 2px;
        margin-bottom: 15px;
    }
}

@media (min-width: 1024px) {
    .energy-hero-divider {
        margin-bottom: 20px;
    }
}

.energy-hero-text {
    font-size: 12px;
    color: white;
    font-family: 'Inter-Semibold', sans-serif;
    text-transform: uppercase;
    line-height: 1.2;
    margin-bottom: 12px;
    text-align: left;
}

@media (min-width: 640px) {
    .energy-hero-text {
        font-size: 14px;
        margin-bottom: 15px;
    }
}

@media (min-width: 768px) {
    .energy-hero-text {
        font-size: 16px;
    }
}

@media (min-width: 1024px) {
    .energy-hero-text {
        font-size: 20px;
        margin-bottom: 20px;
    }
}

@media (min-width: 1280px) {
    .energy-hero-text {
        font-size: 24px;
    }
}

/* Section Styles */
.energy-section {
    padding-top: 40px;
    padding-bottom: 40px;
    position: relative;
}

.energy-section:nth-child(even) {
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
}

.energy-section:nth-child(odd) {
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
}

@media (min-width: 1024px) {
    .energy-section {
        padding-top: 40px;
        padding-bottom: 40px;
    }
}

.energy-section-bg-light {
    background-color: #F5F5F1;
}

.energy-section-bg-white {
    background-color: white;
}

.energy-container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 28px;
    padding-right: 28px;
}

@media (min-width: 640px) {
    .energy-container {
        padding-left: 24px;
        padding-right: 24px;
    }
}

@media (min-width: 1024px) {
    .energy-container {
        padding-left: 32px;
        padding-right: 32px;
    }
}

/* Typography */
.energy-heading {
    font-size: 35px;
    margin-bottom: 20px;
    color: #1C1C1C;
    line-height: 1.2;
    text-align: center;
    font-family: 'Inter-Medium', sans-serif;
    position: relative;
    display: inline-block;
    width: 100%;
}

.energy-heading::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #bc1823, transparent);
    border-radius: 2px;
}

@media (min-width: 1024px) {
    .energy-heading {
        font-size: 55px;
        letter-spacing: -2.2px;
        margin-bottom: 25px;
    }
    
    .energy-heading::after {
        width: 120px;
        height: 5px;
    }
}

.energy-heading span {
    position: relative;
    color: #bc1823;
    font-weight: 600;
}

.energy-subheading {
    font-size: 16px;
    color: #666666;
    text-align: center;
    margin-bottom: 35px;
    font-family: 'Inter-Regular', sans-serif;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

@media (min-width: 1024px) {
    .energy-subheading {
        font-size: 18px;
        margin-bottom: 45px;
    }
}

/* Grid Layouts */
.energy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 25px;
}

@media (min-width: 768px) {
    .energy-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (min-width: 1024px) {
    .energy-grid {
        gap: 40px;
    }
}

.energy-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .energy-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .energy-grid-3 {
        gap: 40px;
    }
}

.energy-grid-5 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

@media (min-width: 768px) {
    .energy-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .energy-grid-5 {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Card Styles */
.energy-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 100%);
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(188, 24, 35, 0.05);
    position: relative;
    overflow: hidden;
}

.energy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #bc1823, #d32f2f);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.energy-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(188, 24, 35, 0.25), 0 10px 30px rgba(188, 24, 35, 0.15), 0 8px 16px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    border-color: rgba(188, 24, 35, 0.2);
}

.energy-card:hover::before {
    transform: scaleX(1);
}

.energy-card:hover img {
    transform: scale(1.1) translateY(-5px);
}

.energy-card img {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.energy-card-gray {
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(188, 24, 35, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.energy-card-gray::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(188, 24, 35, 0.03) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.energy-card-gray:hover {
    box-shadow: 0 30px 60px rgba(188, 24, 35, 0.3), 0 15px 40px rgba(188, 24, 35, 0.2), 0 10px 25px rgba(0, 0, 0, 0.12);
    transform: translateY(-12px);
    background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
    border-color: rgba(188, 24, 35, 0.25);
}

.energy-card-gray:hover::after {
    opacity: 1;
}

.energy-card-gray:active {
    transform: translateY(-10px) translateZ(30px) rotateX(2deg) scale(0.98);
}

.energy-card-gray:hover .energy-card-image-container {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F4F8 50%, #FFFFFF 100%);
    border-bottom-color: rgba(188, 24, 35, 0.1);
    padding: 20px;
}

.energy-card-gray:hover .energy-card-image {
    transform: scale(1.08);
    filter: contrast(1.1) brightness(1.05) saturate(1.08);
}

.energy-card-gray:hover .energy-card-title {
    color: #bc1823;
}

.energy-card-gray:hover .energy-card-subtitle {
    color: #1C1C1C;
    font-weight: 600;
}

/* Enhanced border and glow effect */
.energy-card-gray::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 25px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(188, 24, 35, 0);
}

.energy-card-gray:hover::after {
    border-color: rgba(188, 24, 35, 0.25);
    box-shadow: inset 0 0 0 1px rgba(188, 24, 35, 0.1), 0 0 30px rgba(188, 24, 35, 0.2), 0 0 50px rgba(188, 24, 35, 0.1);
}

/* Add decorative corner accent */
.energy-card-gray::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(188, 24, 35, 0.05) 0%, transparent 50%);
    border-radius: 0 25px 0 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.energy-card-gray:hover::before {
    opacity: 1;
}

.energy-card-image-container {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 50%, #FFFFFF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 25px;
    border-radius: 25px 25px 0 0;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    border-bottom: 2px solid rgba(0, 0, 0, 0.03);
    /* Optimize for 720p quality */
    min-height: 180px;
}

/* 720p Quality Optimization for Image Container */
@media (min-width: 640px) {
    .energy-card-image-container {
        height: 280px;
        min-height: 200px;
    }
}

@media (min-width: 768px) {
    .energy-card-image-container {
        height: 300px;
        min-height: 220px;
    }
}

.energy-card-image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(188, 24, 35, 0.03) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.energy-card-gray:hover .energy-card-image-container::before {
    opacity: 1;
}

@media (min-width: 1024px) {
    .energy-card-image-container {
        height: 360px;
        min-height: 360px;
        padding: 30px;
        /* 720p optimized container (16:9 aspect ratio) */
        aspect-ratio: 16 / 9;
    }
    
    .energy-card-gray:hover .energy-card-image-container {
        padding: 25px;
    }
}

/* 720p Quality Settings for High Resolution Displays */
@media (min-width: 1280px) {
    .energy-card-image-container {
        height: 400px;
        min-height: 400px;
        padding: 35px;
    }
    
    .energy-card-image {
        /* Enhanced 720p quality for larger screens */
        filter: contrast(1.12) brightness(1.05) saturate(1.08);
        image-resolution: 144dpi;
    }
}

.energy-card-image-container-large {
    height: 300px;
    min-height: 300px;
    /* High quality optimized */
    aspect-ratio: 16 / 9;
}

@media (min-width: 640px) {
    .energy-card-image-container-large {
        height: 320px;
        min-height: 320px;
    }
}

@media (min-width: 1024px) {
    .energy-card-image-container-large {
        height: 400px;
        min-height: 400px;
        /* High quality (16:9 aspect ratio) */
        aspect-ratio: 16 / 9;
    }
}

@media (min-width: 1280px) {
    .energy-card-image-container-large {
        height: 450px;
        min-height: 450px;
    }
}

/* Enhanced image quality for Lead Acid Replacement cards */
.energy-card-image-container-large .energy-card-image {
    /* High Quality Settings (1080p/2K resolution) */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-rendering: optimizeQuality;
    -ms-interpolation-mode: bicubic;
    /* Hardware Acceleration */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0) scale(1);
    transform: translateZ(0) scale(1);
    will-change: transform;
    /* Sharp rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Enhanced Quality Enhancement */
    filter: contrast(1.12) brightness(1.05) saturate(1.08);
    /* High DPI support for 1080p/2K */
    image-resolution: 192dpi;
    /* Ensure crisp rendering */
    image-rendering: -webkit-optimize-contrast;
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .energy-card-image-container-large .energy-card-image {
        image-resolution: 256dpi;
        filter: contrast(1.15) brightness(1.07) saturate(1.1);
    }
    
    .energy-card-gray:hover .energy-card-image-container-large .energy-card-image {
        image-resolution: 300dpi;
        filter: contrast(1.18) brightness(1.09) saturate(1.12);
    }
}

.energy-card-gray:hover .energy-card-image-container-large .energy-card-image {
    filter: contrast(1.15) brightness(1.07) saturate(1.1);
    image-resolution: 256dpi;
}

/* Image Quality Improvements - 720p Quality */
.energy-card-image-container img {
    /* 720p Quality Settings (1280x720 resolution) */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-rendering: optimizeQuality;
    -ms-interpolation-mode: bicubic;
    /* Hardware Acceleration */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0) scale(1);
    transform: translateZ(0) scale(1);
    will-change: transform;
    /* Sharp rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* 720p DPI support */
    image-resolution: 128dpi;
    /* Prevent pixelation */
    object-fit: contain;
    object-position: center;
    /* 720p aspect ratio optimization */
    aspect-ratio: 16 / 9;
}

/* High Resolution for BESS, Smart Battery, and ESS sections */
.energy-image-box img {
    /* High Quality Settings (1080p/2K resolution) */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-rendering: optimizeQuality;
    -ms-interpolation-mode: bicubic;
    /* Hardware Acceleration */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0) scale(1);
    transform: translateZ(0) scale(1);
    will-change: transform;
    /* Sharp rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* High DPI support for 1080p/2K */
    image-resolution: 192dpi;
    /* Fill container completely */
    object-fit: cover;
    object-position: center;
    width: 100%;
    height: 100%;
}

/* Enhanced 720p quality on hover for product cards */
.energy-card-gray:hover .energy-card-image {
    filter: contrast(1.15) brightness(1.08) saturate(1.1);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-resolution: 144dpi;
}

/* Enhanced high quality on hover for BESS/Smart Battery/ESS sections */
.energy-image-box:hover img {
    filter: contrast(1.12) brightness(1.06) saturate(1.08);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-resolution: 256dpi;
}

/* 720p Quality for Retina/High DPI Displays - Product Cards */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .energy-card-image,
    .energy-card-image-container img {
        image-resolution: 192dpi;
        filter: contrast(1.1) brightness(1.04) saturate(1.06);
    }
    
    .energy-card-gray:hover .energy-card-image {
        image-resolution: 256dpi;
        filter: contrast(1.18) brightness(1.1) saturate(1.12);
    }
}

/* High Quality for Retina/High DPI Displays - BESS/Smart Battery/ESS */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .energy-image-box img {
        image-resolution: 256dpi;
        filter: contrast(1.1) brightness(1.04) saturate(1.06);
    }
    
    .energy-image-box:hover img {
        image-resolution: 300dpi;
        filter: contrast(1.15) brightness(1.08) saturate(1.1);
    }
}

/* Smooth transitions for all interactive elements */
.energy-card-gray,
.energy-card,
.energy-why-card,
.energy-icon-card {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Add focus states for accessibility */
.energy-card-gray:focus,
.energy-card:focus,
.energy-why-card:focus {
    outline: 2px solid #bc1823;
    outline-offset: 2px;
}

/* Mobile: Reduce hover effects for touch devices */
@media (hover: none) and (pointer: coarse) {
    .energy-card-gray:active,
    .energy-card:active,
    .energy-why-card:active {
        transform: translateY(-3px);
        box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.15);
    }
}

/* Mobile: Tilt shadow effect for product cards */
@media (max-width: 1023px) {
    .energy-card-gray {
        transform: perspective(1000px) rotateX(2deg) rotateY(-1deg);
        box-shadow: 
            0 10px 30px rgba(0, 0, 0, 0.1), 
            0 4px 12px rgba(0, 0, 0, 0.06), 
            0 2px 8px rgba(188, 24, 35, 0.08),
            15px 15px 40px rgba(0, 0, 0, 0.15),
            -5px -5px 20px rgba(0, 0, 0, 0.05);
    }
    
    .energy-card-gray:active {
        transform: perspective(1000px) rotateX(1deg) rotateY(-0.5deg) translateY(-5px);
        box-shadow: 
            0 15px 40px rgba(188, 24, 35, 0.25), 
            0 8px 25px rgba(188, 24, 35, 0.15), 
            0 4px 15px rgba(0, 0, 0, 0.1),
            20px 20px 50px rgba(0, 0, 0, 0.2),
            -8px -8px 25px rgba(0, 0, 0, 0.08);
    }
    
    .energy-card {
        transform: perspective(1000px) rotateX(1.5deg) rotateY(-0.8deg);
        box-shadow: 
            0 4px 20px rgba(0, 0, 0, 0.08), 
            0 2px 8px rgba(188, 24, 35, 0.05),
            12px 12px 35px rgba(0, 0, 0, 0.12),
            -4px -4px 18px rgba(0, 0, 0, 0.04);
    }
    
    .energy-card:active {
        transform: perspective(1000px) rotateX(0.5deg) rotateY(-0.3deg) translateY(-3px);
        box-shadow: 
            0 20px 50px rgba(188, 24, 35, 0.25), 
            0 10px 30px rgba(188, 24, 35, 0.15), 
            0 8px 16px rgba(0, 0, 0, 0.1),
            18px 18px 45px rgba(0, 0, 0, 0.18),
            -6px -6px 22px rgba(0, 0, 0, 0.06);
    }
}

.energy-card-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 15px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    /* 720p Quality Settings (1280x720) */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-rendering: optimizeQuality;
    -ms-interpolation-mode: bicubic;
    /* Hardware Acceleration */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0) scale(1);
    transform: translateZ(0) scale(1);
    will-change: transform;
    /* Sharp rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* 720p Quality Enhancement */
    filter: contrast(1.1) brightness(1.04) saturate(1.06);
    /* High DPI support for 720p */
    image-resolution: 128dpi;
    /* Maintain 720p aspect ratio (16:9) */
    aspect-ratio: 16 / 9;
    max-width: 100%;
    max-height: 100%;
    /* Ensure minimum 720p quality */
    min-width: 320px;
    min-height: 180px;
}

.energy-card-content {
    padding: 30px 25px;
    text-align: center;
    transition: all 0.3s ease;
    background: transparent;
    position: relative;
}

.energy-card-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #bc1823, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.energy-card-gray:hover .energy-card-content {
    padding-top: 35px;
}

.energy-card-gray:hover .energy-card-content::before {
    opacity: 1;
}

.energy-card-content-large {
    padding: 35px 30px;
    text-align: center;
    transition: all 0.3s ease;
    background: transparent;
    position: relative;
}

.energy-card-content-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #bc1823, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.energy-card-gray:hover .energy-card-content-large {
    padding-top: 40px;
}

.energy-card-gray:hover .energy-card-content-large::before {
    opacity: 1;
}

.energy-card-title {
    font-size: 24px;
    color: #1C1C1C;
    margin-bottom: 15px;
    font-family: 'Inter-Bold', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    letter-spacing: -0.5px;
}

.energy-card-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #bc1823, transparent);
    transition: transform 0.3s ease;
}

.energy-card-gray:hover .energy-card-title::after {
    transform: translateX(-50%) scaleX(1);
}

@media (min-width: 1024px) {
    .energy-card-title {
        font-size: 28px;
    }
}

.energy-card-title-large {
    font-size: 28px;
    color: #1C1C1C;
    margin-bottom: 15px;
    font-family: 'Inter-Bold', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    letter-spacing: -0.5px;
}

@media (min-width: 1024px) {
    .energy-card-title-large {
        font-size: 32px;
    }
}

.energy-card-title-large::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #bc1823, transparent);
    transition: transform 0.3s ease;
}

.energy-card-gray:hover .energy-card-title-large {
    color: #bc1823;
}

.energy-card-gray:hover .energy-card-title-large::after {
    transform: translateX(-50%) scaleX(1);
}

.energy-card-subtitle {
    font-size: 18px;
    color: #4D4D4D;
    margin-bottom: 10px;
    font-family: 'Inter-Semibold', sans-serif;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing: 0.2px;
}

@media (min-width: 1024px) {
    .energy-card-subtitle {
        font-size: 20px;
    }
}

.energy-card-subtitle-large {
    font-size: 18px;
    color: #4D4D4D;
    margin-bottom: 20px;
    font-family: 'Inter-Semibold', sans-serif;
    transition: all 0.3s ease;
}

@media (min-width: 1024px) {
    .energy-card-subtitle-large {
        font-size: 20px;
    }
}

.energy-card-gray:hover .energy-card-subtitle-large {
    color: #1C1C1C;
    font-weight: 600;
}

.energy-card-text {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.energy-card-gray:hover .energy-card-text {
    color: #666666;
}

@media (min-width: 1024px) {
    .energy-card-text {
        font-size: 16px;
    }
}

/* Feature Card */
.energy-feature-card {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(188, 24, 35, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.energy-feature-card:hover {
    box-shadow: 0 8px 30px rgba(188, 24, 35, 0.18), 0 4px 15px rgba(188, 24, 35, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

@media (min-width: 1024px) {
    .energy-feature-card {
        padding: 50px;
    }
}

.energy-feature-title {
    font-size: 24px;
    color: #1C1C1C;
    margin-bottom: 30px;
    font-family: 'Inter-Semibold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-feature-title {
        font-size: 28px;
    }
}

.energy-feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .energy-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.energy-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.energy-feature-icon {
    width: 20px;
    height: 20px;
    margin-top: 4px;
    flex-shrink: 0;
}

.energy-feature-text {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
}

@media (min-width: 1024px) {
    .energy-feature-text {
        font-size: 16px;
    }
}

/* Button Styles */
.energy-btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    background: linear-gradient(135deg, #bc1823 0%, #a0141d 100%);
    color: #FFFFFF;
    border-radius: 12px;
    font-size: 16px;
    font-family: 'Inter-Semibold', sans-serif;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(188, 24, 35, 0.3);
    position: relative;
    overflow: hidden;
}

.energy-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.energy-btn:hover {
    background: linear-gradient(135deg, #a0141d 0%, #bc1823 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(188, 24, 35, 0.4);
}

.energy-btn:hover::before {
    left: 100%;
}

.energy-btn:active {
    transform: translateY(0);
}

.energy-btn-center {
    text-align: center;
    margin-top: 40px;
}

.energy-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 30px;
    background-color: #FFFFFF;
    color: #1A1A1A;
    border: 1px solid #C7C7C7;
    border-radius: 10px;
    font-size: 18px;
    font-family: 'Inter-Medium', sans-serif;
    text-decoration: none;
    transition: background-color 0.3s;
}

@media (min-width: 1024px) {
    .energy-btn-secondary {
        border-radius: 15px;
    }
}

.energy-btn-secondary:hover {
    background-color: #f9fafb;
}

.energy-btn-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 19px;
}

@media (min-width: 1024px) {
    .energy-btn-group {
        flex-direction: row;
        gap: 21px;
    }
}

/* Two Column Layout */
.energy-two-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

@media (min-width: 1024px) {
    .energy-two-col {
        flex-direction: row-reverse;
        gap: 60px;
    }
}

.energy-two-col-normal {
    flex-direction: column;
}

@media (min-width: 1024px) {
    .energy-two-col-normal {
        flex-direction: row;
    }
}

.energy-col-half {
    width: 100%;
}

@media (min-width: 1024px) {
    .energy-col-half {
        width: 50%;
    }
}

/* Mobile: Move image to bottom for BESS section */
@media (max-width: 1023px) {
    .energy-two-col-normal .energy-col-half:first-child {
        order: 2;
    }
    
    .energy-two-col-normal .energy-col-half:last-child {
        order: 1;
    }
}

/* Specification Box */
.energy-spec-box {
    background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 100%);
    border-radius: 20px;
    padding: 35px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(188, 24, 35, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.energy-spec-box:hover {
    box-shadow: 0 12px 35px rgba(188, 24, 35, 0.2), 0 6px 20px rgba(188, 24, 35, 0.15), 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.energy-spec-title {
    font-size: 20px;
    color: #1C1C1C;
    margin-bottom: 20px;
    font-family: 'Inter-Semibold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-spec-title {
        font-size: 24px;
    }
}

.energy-spec-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.energy-spec-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #E5E5E5;
    padding-bottom: 8px;
}

.energy-spec-item:last-child {
    border-bottom: none;
}

.energy-spec-label {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
}

@media (min-width: 1024px) {
    .energy-spec-label {
        font-size: 16px;
    }
}

.energy-spec-value {
    font-size: 14px;
    color: #1C1C1C;
    font-family: 'Inter-Semibold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-spec-value {
        font-size: 16px;
    }
}

/* Feature List */
.energy-feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.energy-feature-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.energy-feature-dot {
    width: 8px;
    height: 8px;
    background-color: #bc1823;
    border-radius: 50%;
    flex-shrink: 0;
}

.energy-feature-dot-small {
    width: 6px;
    height: 6px;
    margin-top: 8px;
}

.energy-feature-list-text {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
}

@media (min-width: 1024px) {
    .energy-feature-list-text {
        font-size: 16px;
    }
}

/* Image Container */
.energy-image-box {
    background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 100%);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(188, 24, 35, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
}

.energy-image-box:hover {
    box-shadow: 0 25px 50px rgba(188, 24, 35, 0.2), 0 12px 30px rgba(188, 24, 35, 0.15), 0 8px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.energy-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 12px;
    transition: transform 0.4s ease;
    /* High Quality Settings */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    -ms-interpolation-mode: bicubic;
    image-resolution: 192dpi;
}

.energy-image-box {
    min-height: 300px;
}

@media (min-width: 1024px) {
    .energy-image-box {
        min-height: 400px;
    }
}

.energy-image-box:hover img {
    transform: scale(1.02);
}

/* Large Heading */
.energy-heading-large {
    font-size: 40px;
    margin-bottom: 30px;
    color: #1C1C1C;
    line-height: normal;
    text-align: center;
    font-family: 'Inter-Medium', sans-serif;
}

@media (min-width: 1024px) {
    .energy-heading-large {
        font-size: 70px;
        letter-spacing: -2.8px;
        margin-bottom: 40px;
    }
}

/* Icon Card */
.energy-icon-card {
    background-color: #F5F5F5;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 12px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.energy-icon-card:hover {
    background-color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px -3px rgba(0, 0, 0, 0.1);
}

.energy-icon-card:hover img {
    transform: scale(1.15);
}

.energy-icon-card img {
    transition: transform 0.3s ease;
}

.energy-icon-card img {
    width: 30px;
    height: 30px;
    margin: 0 auto;
}

.energy-icon-text {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
}

@media (min-width: 1024px) {
    .energy-icon-text {
        font-size: 16px;
    }
}

/* Benefits Grid */
.energy-benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

@media (min-width: 768px) {
    .energy-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .energy-benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.energy-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.energy-benefit-icon {
    width: 24px;
    height: 24px;
    margin-top: 4px;
    flex-shrink: 0;
}

.energy-benefit-content h4 {
    font-size: 16px;
    color: #1C1C1C;
    margin-bottom: 4px;
    font-family: 'Inter-Semibold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-benefit-content h4 {
        font-size: 18px;
    }
}

.energy-benefit-content p {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
}

@media (min-width: 1024px) {
    .energy-benefit-content p {
        font-size: 15px;
    }
}

/* Why Choose Cards */
.energy-why-card {
    background-color: #F5F5F5;
    padding: 30px;
    border-radius: 21px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .energy-why-card {
        padding: 40px;
        border-radius: 25px;
    }
}

.energy-why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(188, 24, 35, 0.05), transparent);
    transition: left 0.5s ease;
}

.energy-why-card:hover::before {
    left: 100%;
}

.energy-why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.15);
    background-color: #FFFFFF;
    border: 1px solid rgba(188, 24, 35, 0.1);
}

.energy-why-card:hover .energy-why-icon {
    transform: scale(1.15) rotate(5deg);
}

.energy-why-card:hover .energy-why-title {
    color: #bc1823;
}

.energy-why-card-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.energy-why-icon {
    width: 24px;
    height: 24px;
    margin-top: 4px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.energy-why-title {
    font-size: 18px;
    color: #1C1C1C;
    margin-bottom: 8px;
    font-family: 'Inter-Semibold', sans-serif;
    transition: color 0.3s ease;
}

@media (min-width: 1024px) {
    .energy-why-title {
        font-size: 20px;
    }
}

.energy-why-text {
    font-size: 14px;
    color: #4D4D4D;
    font-family: 'Inter-Regular', sans-serif;
}

@media (min-width: 1024px) {
    .energy-why-text {
        font-size: 15px;
    }
}

/* Section Title with Margin */
.energy-section-title {
    font-size: 35px;
    margin-bottom: 25px;
    color: #1C1C1C;
    line-height: normal;
    text-align: center;
    font-family: 'Inter-Medium', sans-serif;
}

@media (min-width: 1024px) {
    .energy-section-title {
        font-size: 55px;
        letter-spacing: -2.2px;
        margin-bottom: 35px;
    }
}

/* Stackable ESS Box */
.energy-stackable-box {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(188, 24, 35, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.energy-stackable-box:hover {
    box-shadow: 0 20px 50px rgba(188, 24, 35, 0.25), 0 12px 35px rgba(188, 24, 35, 0.18), 0 6px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

@media (min-width: 1024px) {
    .energy-stackable-box {
        padding: 50px;
    }
}

@media (min-width: 1024px) {
    .energy-stackable-box {
        padding: 50px;
    }
}

.energy-stackable-title {
    font-size: 28px;
    color: #1C1C1C;
    margin-bottom: 10px;
    font-family: 'Inter-Bold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-stackable-title {
        font-size: 36px;
    }
}

.energy-stackable-subtitle {
    font-size: 18px;
    color: #bc1823;
    margin-bottom: 30px;
    font-family: 'Inter-Semibold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-stackable-subtitle {
        font-size: 22px;
    }
}

/* Use Cases Section */
.energy-usecases-box {
    background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 100%);
    border-radius: 24px;
    padding: 45px;
    margin-bottom: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1), 0 3px 10px rgba(188, 24, 35, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.energy-usecases-box:hover {
    box-shadow: 0 15px 40px rgba(188, 24, 35, 0.22), 0 8px 25px rgba(188, 24, 35, 0.16), 0 4px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.energy-usecases-title {
    font-size: 24px;
    color: #1C1C1C;
    margin-bottom: 25px;
    text-align: center;
    font-family: 'Inter-Semibold', sans-serif;
}

@media (min-width: 1024px) {
    .energy-usecases-title {
        font-size: 28px;
    }
}

/* Text Center */
.energy-text-center {
    text-align: center;
}

/* Icon Size */
.energy-icon-40 {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
}

/* Spacing Utilities */
.energy-mb-4 {
    margin-bottom: 16px;
}

.energy-mb-10 {
    margin-bottom: 10px;
}

.energy-mb-15 {
    margin-bottom: 15px;
}

.energy-mb-20 {
    margin-bottom: 20px;
}

.energy-mb-25 {
    margin-bottom: 25px;
}

.energy-mb-30 {
    margin-bottom: 30px;
}

.energy-mb-40 {
    margin-bottom: 40px;
}

.energy-mb-50 {
    margin-bottom: 50px;
}

/* Final CTA Section */
.energy-cta-section {
    padding-top: 50px;
    padding-bottom: 50px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
    position: relative;
}

.energy-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(188, 24, 35, 0.2), transparent);
}

@media (min-width: 1024px) {
    .energy-cta-section {
        padding-top: 70px;
        padding-bottom: 70px;
    }
}

.energy-cta-btn {
    padding: 16px 30px;
    justify-content: center;
    display: flex;
    align-items: center;
    background-color: #bc1823;
    color: #F5F5F5;
    font-size: 18px;
    border-radius: 10px;
    font-family: 'Inter-Semibold', sans-serif;
    text-decoration: none;
    transition: background-color 0.3s;
}

@media (min-width: 1024px) {
    .energy-cta-btn {
        border-radius: 15px;
    }
}

.energy-cta-btn:hover {
    background-color: #a0141d;
}

/* Additional Utilities */
.energy-dot-black {
    width: 8px;
    height: 8px;
    background-color: #151515;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Responsive adjustments for specific elements */
@media (min-width: 1024px) {
    .energy-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Ensure proper image display */
.energy-card-image-container img,
.energy-image-box img {
    display: block;
}

/* Icon sizing utilities */
.energy-icon-30 {
    width: 30px;
    height: 30px;
    margin: 0 auto;
}

/* Text alignment utilities */
.energy-text-left {
    text-align: left;
}

/* Margin utilities */
.energy-mt-40 {
    margin-top: 40px;
}