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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    padding: 0;
    transition: all 0.3s ease;
    height: 80px;
    display: flex;
    align-items: center;
    backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
}

.navbar.scrolled {
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
}

.nav-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    margin: 0;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    padding-left: 0;
}

.nav-logo a {
    display: flex;
    align-items: center;
    height: 100%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.02);
}

.logo-image {
    height: 55px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    background: linear-gradient(135deg, #10b981, #059669);
    border: 2px solid #10b981;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    overflow: hidden;
}

.nav-link::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;
}

.nav-link:hover {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    border-color: #059669;
    font-weight: 700;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link::after {
    display: none;
}

/* Buy Solar Button Styling */
.buy-solar-btn {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    font-weight: 700 !important;
    border: 2px solid #10b981 !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
    position: relative;
    overflow: hidden;
}

/* My Account Button Styling */
.my-account-btn {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8) !important;
    color: white !important;
    font-weight: 600 !important;
    border: 2px solid #3b82f6 !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
    padding: 0 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0 !important;
    position: relative;
    overflow: hidden;
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    min-height: 48px !important;
}

.my-account-btn i {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* Hide "My Account" text on desktop, show only icon */
.my-account-btn {
    position: relative;
    min-width: 48px;
    justify-content: center;
}

/* Hide the text content on desktop */
.my-account-btn {
    font-size: 0;
}

/* Show only the icon */
.my-account-btn i {
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.buy-solar-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;
    pointer-events: none;
}

.buy-solar-btn:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
    border-color: #059669 !important;
}

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

.buy-solar-btn::after {
    display: none !important;
}

.my-account-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;
}

.my-account-btn:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4) !important;
    border-color: #1d4ed8 !important;
}

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

.my-account-btn::after {
    display: none !important;
}

/* Dropdown Styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 120px;
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border: 2px solid #10b981 !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
    overflow: hidden !important;
    position: relative;
}

.dropdown-toggle::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;
}

.dropdown-toggle:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
    border-color: #059669 !important;
}

.dropdown-toggle:hover::before {
    left: 100%;
}

.dropdown-toggle::after {
    content: ' ▼';
    font-size: 0.7rem;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
    order: 2;
    position: relative;
    z-index: 1;
}

.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}



.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(20px);
    min-width: 250px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
    z-index: 1001;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    opacity: 0;
    visibility: hidden;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    animation: dropdownFadeIn 0.3s ease;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    display: block;
    padding: 0.8rem 1.5rem;
    color: #e2e8f0;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.5s;
}

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

.dropdown-item:hover {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    transform: translateX(5px);
}

.dropdown-item:hover::before {
    left: 100%;
}



/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: 100vw;
    z-index: 1;
    transform: translate(-50%, -50%);
    /* 16:9 aspect ratio container */
    padding-top: 56.25%; /* (9 / 16) * 100 = 56.25% */
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.solar-panels {
    position: absolute;
    top: 20%;
    right: -10%;
    width: 300px;
    height: 200px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1);
    transform: rotate(15deg);
    opacity: 0.2;
    animation: float 6s ease-in-out infinite;
    border-radius: 20px;
    z-index: 3;
}





.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.hero-text {
    color: white !important;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.hero-text h1,
.hero-text .hero-title {
    color: white !important;
}

.hero-content .hero-text .hero-title {
    color: white !important;
}

.hero-title {
    font-family: 'Fira Sans', sans-serif;
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    color: white !important;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.4);
    margin: 0;
    letter-spacing: -0.02em;
}

.brand-name {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 0 25px rgba(255, 255, 255, 0.5);
    display: block;
    margin-top: 1rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 300px;
    height: 250px;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4, #45b7d1);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.image-placeholder::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;
}

.image-placeholder:hover::before {
    left: 100%;
}

.image-placeholder:hover {
    transform: translateY(-10px) scale(1.05);
}

.image-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}


/* Question Section */
.question-section {
    padding: 6rem 0;
    background: #f8fafc;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    color: #1f2937;
}

.section-title {
    font-family: 'Century Gothic', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-subtitle {
    font-size: 1.3rem;
    color: #6b7280;
    font-weight: 300;
}

.question-container {
    max-width: 1000px;
    margin: 0 auto;
}

.question-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 4rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.question-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, #10b981, #3b82f6, #8b5cf6, #f59e0b);
}

.question-header {
    text-align: center;
    margin-bottom: 4rem;
}

.question-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    animation: pulse 3s ease-in-out infinite;
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.3);
}

.question-icon i {
    font-size: 3rem;
    color: white;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.question-title {
    font-family: 'Century Gothic', sans-serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #1f2937;
    line-height: 1.3;
    max-width: 600px;
    margin: 0 auto;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.option-card {
    background: white;
    border: none;
    border-radius: 20px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: left;
    text-decoration: none !important;
    color: inherit;
}

.option-card:link,
.option-card:visited,
.option-card:hover,
.option-card:active {
    text-decoration: none !important;
}

.option-card h4,
.option-card p,
.option-card div {
    text-decoration: none !important;
}

.option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.6s ease;
}

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

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.calculator-card .card-icon { background: linear-gradient(135deg, #ef4444, #f87171); }
.subsidy-card .card-icon { background: linear-gradient(135deg, #10b981, #34d399); }
.buy-card .card-icon { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.compare-card .card-icon { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.learn-card .card-icon { background: linear-gradient(135deg, #f59e0b, #fbbf24); }

.card-content {
    flex: 1;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.card-desc {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.4;
    margin: 0;
}

.card-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.option-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.option-card:hover .card-icon {
    transform: scale(1.1);
}

.option-card:hover .card-arrow {
    background: #10b981;
    color: white;
    transform: translateX(5px);
}

/* Vendor Brands Section */
.vendor-brands-section {
    margin-top: 4rem;
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 20px;
    border: 1px solid #e5e7eb;
}

.vendor-brands-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2.5rem;
    line-height: 1.4;
}

.brands-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.brand-row {
    display: contents;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.brand-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: #10b981;
}

.brand-image {
    max-width: 150px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(20%);
    transition: all 0.3s ease;
}

.brand-logo:hover .brand-image {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* Amplai Section */
.amplai-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.amplai-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.amplai-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.amplai-main-title {
    font-family: 'Century Gothic', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #10b981, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.amplai-subtitle {
    font-size: 1.3rem;
    color: #94a3b8;
    font-weight: 300;
}

.amplai-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 4rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.amplai-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #10b981, #3b82f6, #8b5cf6, #f59e0b);
    border-radius: 30px 30px 0 0;
}

.amplai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.amplai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.amplai-badge i {
    color: #10b981;
}

.amplai-title {
    font-family: 'Century Gothic', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    color: white;
}

.amplai-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: #cbd5e1;
}

.amplai-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.feature-item i {
    color: #10b981;
    font-size: 1.2rem;
    width: 20px;
}

.feature-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

.amplai-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    text-decoration: none;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    border: none;
    font-size: 1rem;
}

.amplai-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669, #047857);
}

.amplai-link i {
    transition: transform 0.3s ease;
}

.amplai-link:hover i {
    transform: translateX(3px);
}

.amplai-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.amplai-logo {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.amplai-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Responsive styling for amplai logo */
@media (max-width: 768px) {
    .amplai-logo {
        max-height: 300px;
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .amplai-logo {
        max-height: 250px;
        border-radius: 10px;
    }
}

.energy-trading-animation {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trading-grid {
    position: relative;
    width: 100%;
    height: 100%;
}

.trading-node {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    /* animation: nodeFloat 4s ease-in-out infinite; */
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.trading-node i {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.trading-node span {
    font-size: 0.7rem;
    text-align: center;
}

.node-1 {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    /* animation-delay: 0s; */
}

.node-2 {
    bottom: 20px;
    left: 20px;
    /* animation-delay: 1s; */
}

.node-3 {
    bottom: 20px;
    right: 20px;
    /* animation-delay: 2s; */
}

.node-4 {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    /* animation-delay: 3s; */
}

.central-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.4);
    /* animation: hubPulse 3s ease-in-out infinite; */
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.central-hub i {
    font-size: 2rem;
    margin-bottom: 0.3rem;
}

.trading-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.connection {
    position: absolute;
    background: linear-gradient(45deg, #10b981, #3b82f6);
    opacity: 0.6;
    /* animation: connectionFlow 3s ease-in-out infinite; */
}

.connection-1 {
    top: 60px;
    left: 50%;
    width: 3px;
    height: 120px;
    transform: translateX(-50%);
    /* animation-delay: 0s; */
}

.connection-2 {
    bottom: 60px;
    left: 60px;
    width: 120px;
    height: 3px;
    /* animation-delay: 0.5s; */
}

.connection-3 {
    bottom: 60px;
    right: 60px;
    width: 120px;
    height: 3px;
    /* animation-delay: 1s; */
}

.connection-4 {
    top: 50%;
    left: 60px;
    width: 3px;
    height: 80px;
    transform: translateY(-50%);
    /* animation-delay: 1.5s; */
}

.connection-5 {
    top: 50%;
    left: 50%;
    width: 3px;
    height: 60px;
    transform: translate(-50%, -50%) rotate(45deg);
    /* animation-delay: 2s; */
}

.connection-6 {
    top: 50%;
    left: 50%;
    width: 3px;
    height: 60px;
    transform: translate(-50%, -50%) rotate(-45deg);
    /* animation-delay: 2.5s; */
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.05); }
}

@keyframes hubPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes connectionFlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* Professional Footer */
.footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 2.5rem 0 1rem;
    border-top: 1px solid #333;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-company-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    font-family: 'Century Gothic', sans-serif;
}

.footer-tagline {
    color: #888;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

.footer-sections {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Century Gothic', sans-serif;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links li {
    margin: 0;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.footer-links a:hover {
    color: #4ecdc4;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-info p {
    color: #ccc;
    font-size: 0.9rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1.4;
}

.contact-info i {
    color: #4ecdc4;
    width: 16px;
    font-size: 0.8rem;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1.5rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: #888;
    font-size: 0.85rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: #888;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #4ecdc4;
}

/* Footer Responsive Design */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-sections {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-sections {
        gap: 1rem;
    }
    
    .footer-company-name {
        font-size: 1.3rem;
    }
    
    .footer-title {
        font-size: 0.9rem;
    }

    
    .buy-solar-btn {
        padding: 0.5rem 1rem !important;
        font-size: 0.8rem !important;
        margin: 0.2rem 0;
    }
    
    .my-account-btn {
        padding: 0 !important;
        font-size: 0.8rem !important;
        margin: 0.2rem 0;
        gap: 0 !important;
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        border-radius: 50% !important;
    }
    
    /* Show text on tablet devices */
    .my-account-btn {
        font-size: 0.8rem !important;
    }
    
    .nav-link {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
        border: 2px solid #10b981;
    }
    
    .dropdown-toggle {
        min-width: 80px;
        font-size: 0.8rem;
    }
}

/* Mobile Navigation Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle i {
    transition: transform 0.3s ease;
}

.mobile-menu-toggle.active {
    background: white;
    color: black;
    border-radius: 8px;
}

.mobile-menu-toggle.active i {
    transform: rotate(90deg);
}

/* Hide hero section on all devices */
.hero {
    display: none;
}

body {
    padding-top: 0;
}

.question-section {
    padding-top: 2rem;
}

.navbar {
    position: relative;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        height: 60px;
        padding: 0 1rem;
        background: #1e293b !important;
        backdrop-filter: blur(15px) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
        box-shadow: 0 4px 25px rgba(0, 0, 0, 0.15) !important;
    }
    
    .nav-container {
        padding: 0;
        position: relative;
    }
    
    .logo-image {
        height: 45px;
        max-width: 130px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 2rem 0;
        gap: 0.8rem;
        transition: left 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 1rem 2rem;
        font-size: 1rem;
        border: 2px solid rgba(0, 0, 0, 0.2);
        background: transparent;
        box-shadow: none;
        width: 80%;
        text-align: center;
        margin: 0.2rem 0;
        color: black;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.2;
        min-height: 45px;
    }
    
    .nav-link:hover {
        background: rgba(0, 0, 0, 0.1);
        border-color: rgba(0, 0, 0, 0.4);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    }
    
    .buy-solar-btn {
        padding: 1rem 2rem !important;
        font-size: 1rem !important;
        background: transparent !important;
        border: 2px solid rgba(0, 0, 0, 0.2) !important;
        box-shadow: none !important;
        color: black !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        line-height: 1.2 !important;
        min-height: 45px !important;
    }
    
    .my-account-btn {
        padding: 1rem 2rem !important;
        font-size: 1rem !important;
        background: transparent !important;
        border: 2px solid rgba(0, 0, 0, 0.2) !important;
        box-shadow: none !important;
        color: black !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        line-height: 1.2 !important;
        min-height: 45px !important;
        gap: 0.5rem !important;
        width: auto !important;
        height: auto !important;
        min-width: auto !important;
        border-radius: 8px !important;
    }
    
    /* Show text on mobile devices */
    .my-account-btn {
        font-size: 1rem !important;
    }
    
    .buy-solar-btn:hover {
        background: rgba(0, 0, 0, 0.1) !important;
        border-color: rgba(0, 0, 0, 0.4) !important;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1) !important;
    }
    
    .my-account-btn:hover {
        background: rgba(0, 0, 0, 0.1) !important;
        border-color: rgba(0, 0, 0, 0.4) !important;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1) !important;
    }
    
    .dropdown {
        width: 80%;
        margin: 0.2rem 0;
        position: relative;
    }
    
    .dropdown-toggle {
        min-width: 100%;
        padding: 1rem 2rem;
        font-size: 1rem;
        background: transparent !important;
        border: 2px solid rgba(0, 0, 0, 0.2) !important;
        box-shadow: none !important;
        color: black !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        line-height: 1.2 !important;
        min-height: 45px !important;
        cursor: pointer;
    }
    
    .dropdown-toggle::after {
        content: ' ▼' !important;
        font-size: 0.8rem !important;
        transition: transform 0.3s ease !important;
        color: black !important;
        font-weight: bold !important;
        margin-left: 0.5rem !important;
        order: unset !important;
        position: static !important;
        z-index: auto !important;
    }
    
    .dropdown.active .dropdown-toggle::after {
        transform: rotate(180deg);
    }
    
    .dropdown-toggle:hover {
        background: rgba(0, 0, 0, 0.1) !important;
        border-color: rgba(0, 0, 0, 0.4) !important;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1) !important;
    }
    
    .dropdown-content {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        min-width: 100%;
        margin-top: 0.2rem;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        background: white;
        border: 2px solid rgba(0, 0, 0, 0.1);
        border-radius: 8px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        z-index: 1001;
        transition: all 0.3s ease;
    }
    
    .dropdown.active .dropdown-content {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
    }
    
    .dropdown-item {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        color: black;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.2;
        min-height: 40px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .dropdown-item:last-child {
        border-bottom: none;
    }
    
    .dropdown-item:hover {
        background: rgba(0, 0, 0, 0.05);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .brand-name {
        font-size: 2rem;
    }
    
    .video-container {
        width: 100%;
        padding-top: 56.25%; /* Maintain 16:9 aspect ratio on mobile */
    }
    
    .hero-video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .question-card {
        padding: 2rem;
        margin: 0 1rem 3rem;
    }
    
    .question-title {
        font-size: 1.5rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .option-card {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .card-arrow {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .amplai-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .amplai-text {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .amplai-badge {
        margin: 0 auto 2rem;
    }
    
    .amplai-title {
        text-align: center;
        font-size: 2rem;
    }
    
    .amplai-description {
        text-align: center;
        max-width: 100%;
    }
    
    .amplai-main-title {
        font-size: 2.2rem;
    }
    
    .amplai-card {
        padding: 2.5rem 1.5rem;
    }
    
    .amplai-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .amplai-text {
        text-align: center;
    }
    
    .energy-trading-animation {
        width: 280px;
        height: 280px;
        margin: 0 auto;
    }
    
    .trading-node {
        width: 70px;
        height: 70px;
        font-size: 0.75rem;
    }
    
    .trading-node i {
        font-size: 1.3rem;
        margin-bottom: 0.2rem;
    }
    
    .trading-node span {
        font-size: 0.65rem;
    }
    
    .central-hub {
        width: 90px;
        height: 90px;
        font-size: 0.65rem;
    }
    
    .central-hub i {
        font-size: 1.8rem;
        margin-bottom: 0.2rem;
    }
    
    .amplai-features {
        align-items: center;
        text-align: center;
    }
    
    .amplai-link {
        margin: 0 auto;
    }
    
    .vendor-brands-section {
        margin-top: 2rem;
        padding: 2rem 1rem;
        margin-left: auto;
        margin-right: auto;
        max-width: 100%;
    }
    
    .vendor-brands-title {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        text-align: center;
    }
    
    .brands-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        width: 100%;
        max-width: 100%;
        padding: 0 0.5rem;
    }
    
    .brand-logo {
        padding: 0.75rem;
        flex-shrink: 0;
    }
    
    .brand-image {
        max-width: 90px;
        max-height: 45px;
    }
    
    /* Mobile specific layout: 3 logos in first row, 2 centered in second row */
    .brand-row {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 0.5rem;
        width: 100%;
        flex-wrap: nowrap;
        padding: 0 0.5rem;
    }
    
    .brand-row:first-child {
        /* First row: Adani, Waaree, Vikram */
        justify-content: center;
        max-width: 100%;
        gap: 0.4rem;
    }
    
    .brand-row:last-child {
        /* Second row: Goldi, Luminous - centered and close together */
        gap: 0.3rem;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .navbar {
        height: 50px;
        padding: 0 0.5rem;
        background: #1e293b !important;
        backdrop-filter: blur(15px) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
        box-shadow: 0 4px 25px rgba(0, 0, 0, 0.15) !important;
    }
    
    .nav-menu {
        top: 50px;
        height: calc(100vh - 50px);
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.1;
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
    
    .video-container {
        width: 100%;
        padding-top: 56.25%; /* Maintain 16:9 aspect ratio on small mobile */
    }
    
    .hero-video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .question-card {
        padding: 1.5rem;
        margin: 0 0.5rem 2rem;
    }
    
    .question-title {
        font-size: 1.3rem;
    }
    
    .option-card {
        padding: 1rem;
        gap: 0.8rem;
    }
    
    .card-arrow {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .amplai-card {
        padding: 2rem 1.5rem;
    }
    
    .amplai-main-title {
        font-size: 2rem;
    }
    
    .amplai-title {
        font-size: 1.5rem;
    }
    
    .amplai-description {
        font-size: 1rem;
    }
    
    .energy-trading-animation {
        width: 220px;
    }
    
    /* Hide connection lines on mobile devices */
    .trading-connections {
        display: none;
    }
    
    .energy-trading-animation {
        height: 220px;
    }
    
    .trading-node {
        width: 55px;
        height: 55px;
        font-size: 0.65rem;
    }
    
    .trading-node i {
        font-size: 1rem;
        margin-bottom: 0.1rem;
    }
    
    .trading-node span {
        font-size: 0.6rem;
    }
    
    .central-hub {
        width: 70px;
        height: 70px;
        font-size: 0.55rem;
    }
    
    .central-hub i {
        font-size: 1.3rem;
        margin-bottom: 0.1rem;
    }
}

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

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

.hero-content > * {
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-badge {
    animation-delay: 0.2s;
}

.hero-title {
    animation-delay: 0.4s;
}

.hero-subtitle {
    animation-delay: 0.6s;
}

.hero-description {
    animation-delay: 0.8s;
}

.hero-tagline {
    /* animation-delay: 1s; */
}

/* Consultation Section */
.consultation-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    position: relative;
}

.consultation-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(74, 222, 128, 0.05) 0%, transparent 70%);
}

.consultation-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.consultation-header {
    text-align: center;
    margin-bottom: 3rem;
}

.consultation-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    font-family: 'Century Gothic', sans-serif;
}

.consultation-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.consultation-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0;
}

.label-text {
    font-size: 1rem;
    font-weight: 600;
    color: white;
}

.required-asterisk {
    color: #ef4444;
    font-weight: 700;
}

.input-group {
    position: relative;
    margin-bottom: 0;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 1rem 3rem 1rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #4ade80;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-select option {
    background: #1e293b;
    color: white;
    padding: 0.5rem;
}

.input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.5);
    pointer-events: none;
}

.consultation-btn {
    background: linear-gradient(135deg, #4ade80, #22c55e);
    border: none;
    border-radius: 12px;
    padding: 1rem 2rem;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.consultation-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}

.btn-text {
    font-weight: 600;
}

.btn-icon {
    transition: transform 0.3s ease;
}

.consultation-btn:hover .btn-icon {
    transform: scale(1.1);
}

/* Consultation Form Responsive Design */
@media (max-width: 768px) {
    .consultation-section {
        padding: 4rem 0;
    }
    
    .consultation-title {
        font-size: 2rem;
    }
    
    .consultation-form {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .consultation-form {
        padding: 1.5rem;
    }
    
    .consultation-title {
        font-size: 1.8rem;
    }
    
    .consultation-subtitle {
        font-size: 1rem;
    }
}

.hero-stats {
    animation-delay: 1.2s;
}