:root,
[data-bs-theme="light"] {
    /* Bootstrap 5.3 Core Tokens */
    --bs-primary: #16a34a;
    --bs-primary-rgb: 22, 163, 74;
    --bs-link-color: #16a34a;
    --bs-link-hover-color: #15803d;
    --bs-body-color: #1e293b;
    --bs-body-color-rgb: 30, 41, 59;
    --bs-body-bg: #ffffff;
    --bs-heading-color: #0f172a;
    --bs-body-font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --bs-secondary-color: #64748b;
    --bs-secondary-color-rgb: 100, 116, 139;
    --bs-border-color: #e2e8f0;
    --bs-border-radius: 0.75rem;
    --bs-border-radius-lg: 1rem;
    --bs-tertiary-bg: #f8fafc;
    --bs-secondary-bg: #f1f5f9;

    /* Bootstrap 5.3 Card CSS Tokens */
    --bs-card-bg: #ffffff;
    --bs-card-color: #1e293b;
    --bs-card-title-color: #0f172a;
    --bs-card-subtitle-color: #64748b;
    --bs-card-border-color: #e2e8f0;
    --bs-card-border-radius: 1rem;
    --bs-card-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    --bs-card-spacer-y: 1.25rem;
    --bs-card-spacer-x: 1.25rem;

    /* Bootstrap 5.3 Nav Pills Tokens */
    --bs-nav-pills-link-active-bg: var(--solar-dark-green);
    --bs-nav-pills-link-active-color: #ffffff;

    /* Solar Brand Accent Tokens */
    --solar-primary: #16a34a;
    --solar-primary-hover: #15803d;
    --solar-primary-light: #ecfdf5;
    --solar-green-accent: #22c55e;
    --solar-accent: #f59e0b;
    --solar-accent-hover: #d97706;
    --solar-accent-light: #fef3c7;
    --solar-dark: #0f172a;
    --solar-dark-green: #093824;
    --solar-dark-green-deep: #062619;
    --solar-font-heading: 'Plus Jakarta Sans', sans-serif;
}

html,
body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Global Heading Typography Tokens */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: var(--solar-font-heading);
    letter-spacing: -0.02em;
}

/* ==========================================================================
   Utility Helpers & Brand Colors
   ========================================================================== */
.bg-solar-primary       { background-color: var(--solar-primary) !important; }
.bg-solar-primary-light { background-color: var(--solar-primary-light) !important; }
.bg-solar-accent        { background-color: var(--solar-accent) !important; }
.bg-solar-light         { background-color: var(--bs-tertiary-bg) !important; }
.bg-solar-dark-green    { background-color: var(--solar-dark-green) !important; }
.text-solar-primary     { color: var(--solar-primary) !important; }
.text-solar-green       { color: var(--solar-green-accent) !important; }
.text-solar-accent      { color: var(--solar-accent) !important; }
.border-solar-primary   { border-color: var(--solar-primary) !important; }

/* Nav Pills Dark Green Theme */
.nav-pills {
    --bs-nav-pills-link-active-bg: var(--solar-dark-green);
    --bs-nav-pills-link-active-color: #ffffff;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background-color: var(--solar-dark-green) !important;
    color: #ffffff !important;
}

/* Dark Green Section Container & Inversion System */
.bg-solar-dark-green,
.section-dark-green {
    background: linear-gradient(180deg, #093824 0%, #062619 100%) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    --bs-body-color: rgba(255, 255, 255, 0.9);
    --bs-body-color-rgb: 255, 255, 255;
    --bs-heading-color: #ffffff;
    --bs-secondary-color: rgba(255, 255, 255, 0.72);
    --bs-secondary-color-rgb: 255, 255, 255;
    --bs-border-color: rgba(255, 255, 255, 0.12);
}

.bg-solar-dark-green h1, .bg-solar-dark-green h2, .bg-solar-dark-green h3,
.bg-solar-dark-green h4, .bg-solar-dark-green h5, .bg-solar-dark-green h6,
.section-dark-green h1, .section-dark-green h2, .section-dark-green h3,
.section-dark-green h4, .section-dark-green h5, .section-dark-green h6 {
    color: #ffffff !important;
}

.bg-solar-dark-green .text-body-secondary,
.bg-solar-dark-green .text-muted,
.section-dark-green .text-body-secondary,
.section-dark-green .text-muted {
    color: rgba(255, 255, 255, 0.72) !important;
}

.bg-solar-dark-green .lead,
.section-dark-green .lead {
    color: rgba(255, 255, 255, 0.84) !important;
}

.bg-solar-dark-green .badge.text-bg-success-subtle,
.section-dark-green .badge.text-bg-success-subtle {
    background-color: rgba(34, 197, 94, 0.2) !important;
    color: #4ade80 !important;
    border-color: rgba(74, 222, 128, 0.35) !important;
}

.bg-solar-dark-green .btn-outline-primary,
.section-dark-green .btn-outline-primary {
    --bs-btn-color: #ffffff;
    --bs-btn-border-color: rgba(255, 255, 255, 0.5);
    --bs-btn-hover-color: #093824;
    --bs-btn-hover-bg: #ffffff;
    --bs-btn-hover-border-color: #ffffff;
}

/* Glass Process Cards inside Dark Green Sections */
.section-dark-green .process-step-card,
.bg-solar-dark-green .process-step-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    color: #ffffff;
}
.section-dark-green .process-step-card:hover,
.bg-solar-dark-green .process-step-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(74, 222, 128, 0.45);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}
.section-dark-green .process-step-card .text-solar-primary,
.bg-solar-dark-green .process-step-card .text-solar-primary {
    color: #4ade80 !important;
}

/* ==========================================================================
   Button Customization via Bootstrap 5.3 CSS Tokens
   ========================================================================== */
.btn {
    --bs-btn-font-family: var(--solar-font-heading);
    --bs-btn-font-weight: 600;
    --bs-btn-border-radius: 0.5rem;
    --bs-btn-padding-y: 0.42rem;
    --bs-btn-padding-x: 1rem;
    --bs-btn-font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    transition: all 0.25s ease;
}
.btn:hover {
    transform: translateY(-2px);
}

.btn-sm,
.btn-small {
    --bs-btn-padding-y: 0.32rem;
    --bs-btn-padding-x: 0.8rem;
    --bs-btn-font-size: 0.82rem;
    --bs-btn-border-radius: 0.375rem;
}

/* Primary Button Tokens */
.btn-primary,
.btn-solar-primary {
    --bs-btn-color: #ffffff;
    --bs-btn-bg: var(--solar-primary);
    --bs-btn-border-color: var(--solar-primary);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: var(--solar-primary-hover);
    --bs-btn-hover-border-color: var(--solar-primary-hover);
    --bs-btn-active-bg: var(--solar-primary-hover);
    --bs-btn-active-border-color: var(--solar-primary-hover);
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
    box-shadow: 0 2px 6px rgba(22, 163, 74, 0.2);
}
.btn-primary:hover,
.btn-solar-primary:hover {
    box-shadow: 0 6px 16px rgba(22, 163, 74, 0.28);
}

/* Outline Primary Button Tokens */
.btn-outline-primary,
.btn-solar-outline {
    --bs-btn-color: var(--solar-primary);
    --bs-btn-border-color: var(--solar-primary);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: var(--solar-primary);
    --bs-btn-hover-border-color: var(--solar-primary);
    --bs-btn-active-bg: var(--solar-primary);
    --bs-btn-active-border-color: var(--solar-primary);
}

/* Accent / Warning Button Tokens */
.btn-warning,
.btn-solar-accent {
    --bs-btn-color: #0f172a;
    --bs-btn-bg: var(--solar-accent);
    --bs-btn-border-color: var(--solar-accent);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: var(--solar-accent-hover);
    --bs-btn-hover-border-color: var(--solar-accent-hover);
    --bs-btn-active-bg: var(--solar-accent-hover);
    --bs-btn-active-border-color: var(--solar-accent-hover);
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.25);
}
.btn-warning:hover,
.btn-solar-accent:hover {
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.35);
}

/* ==========================================================================
   Navigation (Bootstrap 5.3 CSS Variables)
   ========================================================================== */
.main-navbar {
    --bs-navbar-padding-y: 0.5rem;
    --bs-navbar-padding-x: 0;
    --bs-navbar-color: #334155;
    --bs-navbar-hover-color: var(--solar-primary);
    --bs-navbar-active-color: var(--solar-primary);
    --bs-navbar-disabled-color: #94a3b8;
    --bs-navbar-brand-color: var(--bs-heading-color);
    --bs-navbar-brand-hover-color: var(--solar-primary);
    --bs-navbar-brand-padding-y: 0.25rem;
    --bs-navbar-brand-margin-end: 1.5rem;
    --bs-navbar-nav-link-padding-x: 0.85rem;
    --bs-navbar-toggler-padding-y: 0.35rem;
    --bs-navbar-toggler-padding-x: 0.55rem;
    --bs-navbar-toggler-font-size: 1.15rem;
    --bs-navbar-toggler-border-color: rgba(0, 0, 0, 0.08);
    --bs-navbar-toggler-border-radius: 0.5rem;
    --bs-navbar-toggler-focus-width: 0.15rem;
}
.navbar-brand-logo {
    height: 74px;
    max-height: 74px;
    width: auto;
    object-fit: contain;
    transition: height 0.2s ease;
}
.footer-brand-logo {
    height: 84px;
    max-height: 84px;
    width: auto;
    object-fit: contain;
    filter: brightness(1.02);
}
.nav-link {
    font-family: var(--solar-font-heading);
    font-weight: 500;
    font-size: 0.94rem;
    position: relative;
    transition: all 0.2s ease;
}

.nav-link.active {
    font-weight: 700;
}

/* Desktop horizontal active indicator */
@media (min-width: 992px) {
    .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: var(--bs-navbar-nav-link-padding-x);
        right: var(--bs-navbar-nav-link-padding-x);
        height: 3px;
        background-color: var(--bs-navbar-active-color);
        border-radius: 2px;
    }
}

/* Mobile dropdown menu active state */
@media (max-width: 991.98px) {
    .main-navbar .navbar-collapse {
        background-color: #ffffff;
        border-radius: 0.75rem;
        padding: 0.75rem;
        margin-top: 0.75rem;
        border: 1px solid var(--bs-border-color);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    }
    .main-navbar .nav-link {
        padding: 0.55rem 0.9rem !important;
        border-radius: 0.5rem;
        margin-bottom: 0.2rem;
    }
    .main-navbar .nav-link.active {
        background-color: var(--solar-primary-light);
        color: var(--solar-primary) !important;
        font-weight: 700;
    }
    .main-navbar .nav-link:hover:not(.active) {
        background-color: var(--bs-tertiary-bg);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    min-height: calc(100vh - 82px);
}
.hero-overlay {
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.68) 0%, rgba(15, 23, 42, 0.4) 52%, rgba(15, 23, 42, 0.08) 100%);
    pointer-events: none;
}
.hero-content-wrap {
    padding: 70px 0 90px;
}
.hero-badge {
    display: inline-block;
    color: #4ade80;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}
.hero-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.16;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
    margin-bottom: 14px;
    letter-spacing: -0.03em;
}
.hero-lead {
    font-size: 0.95rem;
    color: rgba(241, 245, 249, 0.88);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
    margin-bottom: 24px;
    max-width: 500px;
    line-height: 1.65;
}
.hero-usps {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 26px;
}
.hero-usp-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.58);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 5px 12px;
    border-radius: 30px;
}
.hero-usp-icon {
    width: 24px;
    height: 24px;
    background: var(--solar-primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
}
.hero-usp-text {
    font-family: var(--solar-font-heading);
    font-weight: 500;
    font-size: 0.78rem;
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* Pinned Hero Bottom Bar */
.hero-bottom-pinned-strip {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 5;
    pointer-events: none;
}
.hero-slanted-bar {
    pointer-events: auto;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 1px solid rgba(255, 255, 255, 0.18);
    padding: 12px 50px 12px 24px;
    border-radius: 12px 0 0 0;
    clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 100%, 0 100%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.hero-bottom-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 2px 6px;
}
.hero-bottom-icon {
    font-size: 1.35rem;
    color: var(--solar-accent);
    flex-shrink: 0;
}
.hero-bottom-title {
    font-family: var(--solar-font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.04em;
    line-height: 1.2;
}
.hero-bottom-sub {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.2;
}

/* Consultation Form Card */
.consultation-card {
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
    padding: 30px 26px;
    border: 1px solid #eef2f6;
    max-width: 410px;
    margin: 0 auto;
}
.consultation-card .card-title {
    font-size: 1.18rem;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}
.form-input-wrap {
    position: relative;
    margin-bottom: 14px;
}
.form-input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 0.9rem;
    pointer-events: none;
    z-index: 5;
    transition: color 0.2s ease;
}
.form-control-with-icon {
    width: 100%;
    height: 46px;
    padding-left: 44px;
    padding-right: 14px;
    border-radius: 10px;
    border: 1px solid var(--bs-border-color);
    font-size: 0.86rem;
    color: var(--bs-body-color);
    background-color: var(--bs-tertiary-bg);
    transition: all 0.2s ease;
}
.form-control-with-icon::placeholder {
    color: #94a3b8;
    font-size: 0.82rem;
}
.form-control-with-icon:focus {
    background-color: #ffffff;
    border-color: var(--solar-primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
    outline: none;
}
.form-input-wrap:focus-within .form-input-icon {
    color: var(--solar-primary);
}

/* ==========================================================================
   Trust Counters Bar
   ========================================================================== */
.trust-bar-section {
    padding: 60px 0 20px;
    background-color: #ffffff;
}
.trust-bar {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 24px 20px;
    border: 1px solid var(--bs-border-color);
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
}
.trust-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--solar-primary-light);
    color: var(--solar-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}
.trust-num {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--bs-heading-color);
    line-height: 1.1;
    font-family: var(--solar-font-heading);
    letter-spacing: -0.02em;
}
.trust-label {
    font-size: 0.72rem;
    color: var(--bs-secondary-color);
    font-weight: 500;
    line-height: 1.3;
}

/* ==========================================================================
   Cards & Component Hover Effects
   ========================================================================== */
.solar-card,
.ref-solution-card,
.ref-product-item {
    color: var(--bs-body-color);
    text-decoration: none;
}
.solar-card:hover,
.ref-solution-card:hover,
.ref-product-item:hover {
    color: var(--bs-body-color);
}

.solar-card {
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.solar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(22, 163, 74, 0.12);
    border-color: rgba(22, 163, 74, 0.35);
}
.solar-card-img-wrap {
    height: 260px;
    width: 100%;
    background: var(--bs-tertiary-bg);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.solution-card-img-wrap { height: 280px; }
.solar-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.solar-card:hover .solar-card-img-wrap img { transform: scale(1.05); }

.solar-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    z-index: 2;
}
.solar-card-badge-green {
    background: rgba(22, 163, 74, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.solar-card-body {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Reference Solution Cards */
.ref-solution-card {
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid var(--bs-border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 275px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
}
.ref-solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(22, 163, 74, 0.12);
    border-color: rgba(22, 163, 74, 0.3);
}
.ref-solution-img-wrap {
    height: 70%;
    width: 100%;
    overflow: hidden;
}
.ref-solution-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}
.ref-solution-card:hover .ref-solution-img-wrap img { transform: scale(1.05); }
.ref-solution-body {
    height: 30%;
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #ffffff;
}

/* Product Detail Canvas */
.product-canvas-stage {
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    overflow: hidden;
    padding: 24px;
}
.product-canvas-stage img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}
.product-canvas-stage:hover img { transform: scale(1.03); }
.product-thumb-item {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    border: 2px solid var(--bs-border-color);
    background: #ffffff;
    padding: 3px;
    cursor: pointer;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.product-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}
.product-thumb-item:hover,
.product-thumb-item.active {
    border-color: var(--solar-primary);
    transform: translateY(-2px);
}

/* Why Feature Items */
.why-feature-item {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}
.why-feature-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--solar-primary-light);
    color: var(--solar-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}
.why-call-banner {
    background: var(--solar-primary);
    border-radius: 12px;
    padding: 14px 20px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.why-call-btn {
    background: var(--solar-accent);
    color: #1e293b;
    font-family: var(--solar-font-heading);
    font-weight: 700;
    border-radius: 50px;
    padding: 8px 18px;
    text-decoration: none;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Partner Logo Cards */
.partner-logo-box {
    background: #ffffff;
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}
.partner-logo-box:hover {
    border-color: var(--solar-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(22, 163, 74, 0.08);
}
.partner-logo-box img {
    max-height: 42px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(20%);
    transition: filter 0.25s ease, transform 0.25s ease;
}
.partner-logo-box:hover img {
    filter: grayscale(0%);
    transform: scale(1.04);
}

/* Filter Buttons */
.filter-btn {
    border-radius: 50px;
    padding: 7px 18px;
    font-family: var(--solar-font-heading);
    font-weight: 600;
    font-size: 0.86rem;
    border: 1px solid var(--bs-border-color);
    background: #ffffff;
    color: var(--bs-heading-color);
    transition: all 0.2s;
    cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--solar-primary);
    color: #ffffff;
    border-color: var(--solar-primary);
}

/* Specification Tables */
.spec-table {
    border: 1px solid var(--bs-border-color);
    border-radius: 8px;
    overflow: hidden;
}
.spec-table th {
    background: var(--bs-tertiary-bg);
    font-weight: 600;
    color: var(--bs-heading-color);
    width: 35%;
    font-size: 0.86rem;
}
.spec-table td {
    font-size: 0.86rem;
    color: var(--bs-body-color);
}

/* ==========================================================================
   Footer & Floating Elements
   ========================================================================== */
.main-footer {
    background: #093824;
    color: rgba(255, 255, 255, 0.75);
    padding-top: 54px;
    font-size: 0.84rem;
}
.main-footer h5 {
    color: #ffffff;
    font-size: 0.84rem;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
    letter-spacing: 0.06em;
}
.main-footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 26px;
    height: 2px;
    background-color: var(--solar-accent);
}
.main-footer ul { list-style: none; padding: 0; margin: 0; }
.main-footer ul li { margin-bottom: 8px; }
.main-footer ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
}
.main-footer ul li a:hover {
    color: var(--solar-accent);
    transform: translateX(3px);
}
.footer-bottom {
    background: #062619;
    padding: 16px 0;
    margin-top: 45px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.65);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-hero {
    background: linear-gradient(135deg, #093824 0%, var(--solar-primary) 100%);
    color: #ffffff;
    padding: 50px 0;
}
.page-hero h1 { color: #ffffff; font-size: 2.15rem; font-weight: 700; }
.breadcrumb-item a { color: rgba(255, 255, 255, 0.8); text-decoration: none; }
.breadcrumb-item.active { color: var(--solar-accent); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255, 255, 255, 0.5); }

.floating-whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 52px;
    height: 52px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: all 0.3s;
}
.floating-whatsapp:hover {
    background-color: #128c7e;
    color: #ffffff;
    transform: scale(1.08);
}

/* Why Choose Interactive Hover Cards */
.why-hover-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    background-color: #093824;
}
.why-hover-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transform: scale(1.0);
    transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}
.why-hover-scrim {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(9, 56, 36, 0.35) 0%, rgba(6, 38, 25, 0.82) 55%, rgba(4, 26, 17, 0.98) 100%);
    z-index: 2;
    transition: background 0.4s ease;
}
.why-hover-content {
    position: relative;
    z-index: 3;
    color: #ffffff;
}
.why-hover-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--solar-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 16px;
    transition: transform 0.3s ease, background-color 0.3s ease;
}
.why-hover-card:hover {
    transform: translateY(-8px);
    border-color: rgba(22, 163, 74, 0.65);
    box-shadow: 0 20px 40px rgba(22, 163, 74, 0.25);
}
.why-hover-card:hover .why-hover-bg {
    transform: scale(1.09);
    filter: brightness(1.06);
}
.why-hover-card:hover .why-hover-scrim {
    background: linear-gradient(180deg, rgba(9, 56, 36, 0.20) 0%, rgba(6, 38, 25, 0.75) 50%, rgba(4, 26, 17, 0.96) 100%);
}
.why-hover-card:hover .why-hover-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--solar-primary);
    color: #ffffff;
}

/* Truzon-style Why Choose Us Cards */
.truzon-why-card {
    position: relative;
    background: #ffffff;
    border-radius: 16px;
    padding: 32px 24px;
    border: 1px solid #e9ecef;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 1;
}
.truzon-why-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(22, 163, 74, 0.1);
    color: var(--solar-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    transition: all 0.35s ease;
}
.truzon-why-title {
    font-size: 1.18rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 12px;
    transition: color 0.35s ease;
}
.truzon-why-desc {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 0;
    transition: color 0.35s ease;
}
.truzon-why-img-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.12);
    transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: -2;
}
.truzon-why-scrim {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(6, 38, 25, 0.82) 0%, rgba(4, 26, 17, 0.96) 100%);
    opacity: 0;
    transition: opacity 0.45s ease;
    z-index: -1;
}
.truzon-why-card:hover {
    transform: translateY(-8px);
    border-color: rgba(22, 163, 74, 0.5);
    box-shadow: 0 16px 36px rgba(22, 163, 74, 0.2);
}
.truzon-why-card:hover .truzon-why-img-hover {
    opacity: 1;
    transform: scale(1.0);
}
.truzon-why-card:hover .truzon-why-scrim {
    opacity: 1;
}
.truzon-why-card:hover .truzon-why-icon {
    background: var(--solar-primary);
    color: #ffffff;
    transform: scale(1.08) rotate(4deg);
}
.truzon-why-card:hover .truzon-why-title {
    color: #ffffff;
}
.truzon-why-card:hover .truzon-why-desc {
    color: rgba(255, 255, 255, 0.9);
}

/* Solutions Swiper Carousel */
.solutions-swiper-wrap {
    position: relative;
    padding: 10px 0 25px;
}
.solutions-swiper {
    width: 100%;
    padding: 15px 4px 45px !important;
    overflow: hidden;
}
.solution-carousel-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 440px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    color: #ffffff;
}
.solution-carousel-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(74, 222, 128, 0.5);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
    color: #ffffff;
}
.solution-carousel-img-wrap {
    height: 260px;
    width: 100%;
    position: relative;
    overflow: hidden;
}
.solution-carousel-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.solution-carousel-card:hover .solution-carousel-img-wrap img {
    transform: scale(1.08);
}
.solution-carousel-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(9, 56, 36, 0.88);
    border: 1px solid rgba(74, 222, 128, 0.4);
    color: #4ade80;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2;
}
.solution-carousel-body {
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.solution-carousel-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.solution-carousel-sub {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 18px;
    line-height: 1.5;
}
.solution-carousel-link {
    margin-top: auto;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--solar-accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.25s ease, color 0.2s ease;
}
.solution-carousel-card:hover .solution-carousel-link {
    color: #fcd34d;
    gap: 10px;
}
.swiper-btn-nav {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
}
.swiper-btn-nav:hover {
    background: var(--solar-primary);
    border-color: var(--solar-primary);
    color: #ffffff;
    transform: scale(1.08);
}
.solutions-swiper .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.35);
    width: 10px;
    height: 10px;
    opacity: 1;
    transition: all 0.3s ease;
}
.solutions-swiper .swiper-pagination-bullet-active {
    background: #4ade80;
    width: 28px;
    border-radius: 6px;
}

/* Testimonial & Contact Card Elevation & Hover */
.testimonial-card,
.contact-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.testimonial-card:hover,
.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 32px -8px rgba(9, 56, 36, 0.16) !important;
}

/* Trust Metric Items & Micro-Interactions */
.trust-metric-item {
    transition: transform 0.2s ease;
}

.trust-metric-item:hover {
    transform: translateY(-2px);
}

.trust-metric-icon {
    transition: transform 0.2s ease;
}

.trust-metric-item:hover .trust-metric-icon {
    transform: scale(1.1);
}

@media (min-width: 992px) {
    .border-end-lg {
        border-right: 1px solid var(--bs-border-color) !important;
    }
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.1rem;
        line-height: 1.22;
        margin-bottom: 14px;
    }
    .hero-content-wrap {
        padding: 40px 16px 45px;
    }
    .trust-bar {
        margin-top: 20px;
    }
    .why-hover-card {
        min-height: 380px;
    }
}

@media (max-width: 767.98px) {
    .hero-content-wrap {
        padding: 30px 20px 38px;
    }
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
        margin-bottom: 12px;
    }
    .hero-badge {
        margin-bottom: 8px;
    }
    .hero-lead {
        font-size: 0.92rem;
        margin-bottom: 20px;
        line-height: 1.55;
    }
}

@media (max-width: 575.98px) {
    .hero-content-wrap {
        padding: 24px 22px 32px;
    }
    .hero-title {
        font-size: 1.62rem;
        line-height: 1.28;
    }
}


/* ==========================================================================
   15. AOS (ANIMATE ON SCROLL) MOTION & GPU ACCELERATION
   ========================================================================== */
[data-aos] {
    pointer-events: auto;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform, opacity;
    transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1) !important;
}

/* Clearly noticeable, smooth entrance motion */
html:not(.no-js) [data-aos="fade-up"] {
    transform: translate3d(0, 45px, 0);
}

html:not(.no-js) [data-aos="fade-down"] {
    transform: translate3d(0, -45px, 0);
}

html:not(.no-js) [data-aos="fade-right"] {
    transform: translate3d(-45px, 0, 0);
}

html:not(.no-js) [data-aos="fade-left"] {
    transform: translate3d(45px, 0, 0);
}

/* Prevent horizontal overflow gaps on mobile view from horizontal translations */
@media (max-width: 767.98px) {
    html:not(.no-js) [data-aos="fade-left"],
    html:not(.no-js) [data-aos="fade-right"] {
        transform: translate3d(0, 30px, 0);
    }
}

html:not(.no-js) [data-aos="zoom-in"] {
    transform: scale(0.88);
}

html:not(.no-js) [data-aos="zoom-in-up"] {
    transform: translate3d(0, 45px, 0) scale(0.88);
}

html:not(.no-js) [data-aos="zoom-in-down"] {
    transform: translate3d(0, -45px, 0) scale(0.88);
}

/* Triggered State */
html:not(.no-js) [data-aos^="fade"].aos-animate,
html:not(.no-js) [data-aos^="zoom"].aos-animate {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
}

/* Release will-change after animation finishes to conserve GPU memory */
[data-aos].aos-animate {
    will-change: auto;
}

/* Accessible Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    [data-aos] {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
        animation: none !important;
    }
}