/* ==============================================================================
   Sitaram Power Solutions - Core Design System & Styling
   Precision matched to Website Design Mockup
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Caveat:wght@600&display=swap');

:root {
    /* Brand Palette */
    --color-primary: #0D4A30;
    --color-primary-dark: #072B1C;
    --color-primary-light: #166A46;
    --color-accent: #F26522;
    --color-accent-hover: #D95314;
    --color-accent-soft: #FFF1EB;

    --color-mint-light: #EBF5F0;
    --color-mint-border: #D2E7DC;
    --color-bg-light: #F9FAF9;
    --color-bg-white: #FFFFFF;
    
    --color-text-main: #1A2820;
    --color-text-body: #405147;
    --color-text-muted: #6B7B72;
    --color-border: #E5EBE7;
    
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #1EBE5D;

    /* Typography */
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-handwriting: 'Caveat', cursive;

    /* Transitions & Shadows */
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 2px 6px rgba(13, 74, 48, 0.05);
    --shadow-md: 0 8px 24px rgba(13, 74, 48, 0.08);
    --shadow-lg: 0 16px 36px rgba(13, 74, 48, 0.12);
    --shadow-hover: 0 20px 40px rgba(242, 101, 34, 0.14);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 9999px;
    
    --container-max: min(94vw, 1580px);
}

/* CSS Reset & Box Sizing */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-body);
    background-color: var(--color-bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

body.modal-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition);
}

.container {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(20px, 4vw, 64px);
    padding-right: clamp(20px, 4vw, 64px);
}

/* Section Header Shared Styles */
.section-header {
    margin-bottom: 40px;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: capitalize;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.section-eyebrow::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.section-title {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 620px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(242, 101, 34, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-pill-green {
    background-color: var(--color-primary);
    color: #FFFFFF;
    padding: 10px 22px;
}

.btn-pill-green:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(13, 74, 48, 0.25);
}

.btn-card-action {
    background-color: var(--color-primary);
    color: #FFFFFF;
    padding: 9px 18px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    justify-content: center;
}

.btn-card-action:hover {
    background-color: var(--color-accent);
    transform: translateY(-1px);
}

/* ==============================================================================
   NAVIGATION HEADER
   ============================================================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #FFFFFF;
    padding: 14px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    padding: 10px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo-img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.brand-text-block {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.brand-tagline-sm {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-main);
    position: relative;
    padding: 6px 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.nav-right-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.phone-action {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-primary);
}

.phone-action:hover {
    color: var(--color-accent);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: var(--color-primary);
    margin: 5px 0;
    border-radius: 2px;
    transition: var(--transition);
}

/* ==============================================================================
   HERO SECTION
   ============================================================================== */
.hero-section {
    position: relative;
    padding: 48px 0 60px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F5F9F6 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 48px;
}

.hero-company-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.hero-title span {
    color: var(--color-accent);
    display: block;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 28px;
    max-width: 500px;
}

.hero-quick-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}

.quick-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-mint-light);
    border: 1px solid var(--color-mint-border);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition);
}

.quick-pill:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 36px;
}

.hero-trust-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--color-text-body);
}

.trust-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Hero Right Visual Showcase */
.hero-visual-wrapper {
    position: relative;
}

.hero-visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(13, 74, 48, 0.15);
    border: 3px solid #FFFFFF;
}

.hero-main-img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.hero-visual-card:hover .hero-main-img {
    transform: scale(1.02);
}

.hero-floating-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(242, 101, 34, 0.2);
    display: flex;
    flex-direction: column;
}

.floating-text-small {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.1;
}

.floating-script {
    font-family: var(--font-handwriting);
    font-size: 1.35rem;
    color: var(--color-accent);
    line-height: 1;
    margin-top: 2px;
}

.hero-arc-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 180px;
    height: 180px;
    border: 6px solid var(--color-accent);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
}

/* ==============================================================================
   OUR PRODUCTS SECTION
   ============================================================================== */
.products-section {
    padding: 80px 0;
    background-color: #FFFFFF;
}

/* Home Page 2-Column Products Layout */
.products-home-layout {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 36px;
    align-items: center;
}

.products-intro-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.products-cards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.static-product-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.static-product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-mint-border);
}

.static-prod-img-box {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    background-color: #FAFAFA;
    border-radius: var(--radius-sm);
    padding: 8px;
    overflow: hidden;
}

.static-prod-img-box img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.static-product-card:hover .static-prod-img-box img {
    transform: scale(1.08);
}

.static-prod-title {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.static-prod-desc {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    line-height: 1.35;
    margin-bottom: 14px;
    flex-grow: 1;
}

.static-product-card .btn-card-action {
    padding: 7px 14px;
    font-size: 0.82rem;
}

@media (max-width: 1100px) {
    .products-home-layout {
        grid-template-columns: 1fr;
    }
    .products-cards-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 580px) {
    .products-cards-row {
        grid-template-columns: 1fr;
    }
}

.products-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 20px;
}

.filter-pill-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 36px;
}

.filter-pill {
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-body);
}

.filter-pill:hover,
.filter-pill.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-mint-border);
}

.product-img-wrapper {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background-color: #FAFAFA;
    border-radius: var(--radius-sm);
    overflow: hidden;
    padding: 10px;
}

.product-img-wrapper img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.06);
}

.product-brand-tag {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.product-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.product-desc {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.45;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Skeleton Loading */
.loading-state {
    display: contents;
}

.skeleton-card {
    height: 320px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ==============================================================================
   OUR SERVICES SECTION
   ============================================================================== */
.services-section {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.services-top-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.services-icons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 36px;
}

.service-icon-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transition: var(--transition);
    cursor: pointer;
}

.service-icon-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.service-icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-mint-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--color-mint-border);
}

.service-icon-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
}

/* Feature Showcase Split Cards */
.services-showcase-row {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr 0.9fr;
    gap: 20px;
    align-items: stretch;
}

.showcase-img-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
    min-height: 220px;
}

.showcase-img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.showcase-green-card {
    background: linear-gradient(135deg, #0D4A30 0%, #072B1C 100%);
    color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.showcase-green-card::after {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -40px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(242, 101, 34, 0.25) 0%, transparent 70%);
}

.licensed-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.licensed-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #48BB78;
    flex-shrink: 0;
}

.licensed-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.25;
}

.showcase-green-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 22px;
    line-height: 1.5;
}

.btn-learn-outline {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    color: #FFFFFF;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    font-weight: 600;
}

.btn-learn-outline:hover {
    background-color: #FFFFFF;
    color: var(--color-primary);
}

/* ==============================================================================
   INDUSTRIES WE SERVE
   ============================================================================== */
.industries-section {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.industry-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.industry-thumb {
    height: 190px;
    overflow: hidden;
}

.industry-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.industry-card:hover .industry-thumb img {
    transform: scale(1.05);
}

.industry-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.industry-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.industry-icon-pill {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.industry-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.industry-subtitle {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.industry-checklist {
    list-style: none;
    margin-bottom: 24px;
    flex-grow: 1;
}

.industry-checklist li {
    font-size: 0.9rem;
    color: var(--color-text-body);
    margin-bottom: 8px;
    position: relative;
    padding-left: 18px;
}

.industry-checklist li::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: 4px;
    font-size: 1.2rem;
    line-height: 1;
}

.industry-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-accent);
}

.industry-link:hover {
    color: var(--color-accent-hover);
    gap: 10px;
}

/* ==============================================================================
   BRANDS WE DEAL IN
   ============================================================================== */
.brands-section {
    padding: 60px 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.brands-container-box {
    position: relative;
}

.brands-track-wrapper {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 10px 0;
}

.brands-track-wrapper::-webkit-scrollbar {
    display: none;
}

.brands-track {
    display: flex;
    align-items: center;
    gap: 20px;
    min-width: max-content;
}

.brand-card-item {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 18px 28px;
    min-width: 140px;
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--color-primary);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.brand-card-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary);
    color: var(--color-accent);
}

.brands-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.brands-nav-prev { left: -16px; }
.brands-nav-next { right: -16px; }

/* ==============================================================================
   WHY CHOOSE SITARAM
   ============================================================================== */
.why-us-section {
    padding: 80px 0;
    background-color: #FFFFFF;
    text-align: center;
}

.why-us-section .section-header {
    text-align: center;
    margin-bottom: 48px;
}

.why-us-section .section-desc {
    margin: 0 auto;
}

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

.why-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.why-card:hover {
    background-color: #FFFFFF;
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-mint-border);
}

.why-icon-box {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: #FFFFFF;
    border: 1.5px solid var(--color-mint-border);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(13, 74, 48, 0.06);
}

.why-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.35;
}

/* ==============================================================================
   TESTIMONIALS
   ============================================================================== */
.testimonials-section {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.testimonial-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.quote-icon {
    color: #48BB78;
    font-size: 2.5rem;
    font-family: serif;
    line-height: 1;
    margin-bottom: 12px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--color-text-body);
    line-height: 1.55;
    margin-bottom: 24px;
    flex-grow: 1;
}

.client-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}

.client-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.client-meta h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.client-meta p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: #CBD5E0;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--color-primary);
    width: 22px;
    border-radius: 6px;
}

/* ==============================================================================
   CALL TO ACTION BANNER (TRANSMISSION POWER GRID)
   ============================================================================== */
.cta-banner-section {
    padding: 40px 0;
    background-color: var(--color-bg-light);
}

.cta-banner-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #093824 0%, #041B11 100%);
    color: #FFFFFF;
    padding: 48px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    box-shadow: 0 16px 40px rgba(7, 43, 28, 0.25);
}

.cta-banner-bg-overlay {
    position: absolute;
    inset: 0;
    background-image: url('../public/images/cta-transmission.jpg');
    background-size: cover;
    background-position: left center;
    opacity: 0.28;
    mix-blend-mode: luminosity;
    z-index: 1;
}

.cta-banner-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.cta-banner-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 12px;
    line-height: 1.2;
}

.cta-banner-sub {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
}

.cta-banner-actions {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
    flex-shrink: 0;
}

.cta-contact-links {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.95rem;
    font-weight: 600;
}

.cta-contact-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9);
}

.cta-contact-links a:hover {
    color: var(--color-accent);
}

/* ==============================================================================
   FOOTER
   ============================================================================== */
.footer {
    background-color: var(--color-primary-dark);
    color: #FFFFFF;
    padding: 70px 0 30px;
}

.footer-top-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo-block {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-logo-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.footer-brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.1;
}

.footer-brand-tag {
    font-size: 0.76rem;
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
}

.footer-tagline {
    font-size: 0.95rem;
    font-weight: 700;
    color: #A0D8BE;
    margin-bottom: 10px;
}

.footer-subtagline {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.5;
}

.footer-social-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.social-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    transition: var(--transition);
}

.social-icon-btn:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-list a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
}

.footer-links-list a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.contact-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
}

.contact-row svg {
    flex-shrink: 0;
    color: var(--color-accent);
    margin-top: 2px;
}

.newsletter-form {
    display: flex;
    gap: 0;
    background: #FFFFFF;
    border-radius: var(--radius-sm);
    overflow: hidden;
    padding: 3px;
}

.newsletter-form input {
    flex-grow: 1;
    border: none;
    padding: 10px 14px;
    font-size: 0.88rem;
    outline: none;
    font-family: inherit;
}

.newsletter-form button {
    background-color: var(--color-accent);
    color: #FFFFFF;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: 4px;
}

.newsletter-form button:hover {
    background-color: var(--color-accent-hover);
}

.newsletter-feedback {
    font-size: 0.8rem;
    margin-top: 6px;
}

.newsletter-feedback.success { color: #48BB78; }
.newsletter-feedback.error { color: #F56565; }

.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
    flex-wrap: wrap;
    gap: 12px;
}

/* ==============================================================================
   MODALS (QUOTE MODAL & PRODUCT DETAIL MODAL)
   ============================================================================== */
dialog.custom-modal {
    margin: auto;
    border: none;
    border-radius: var(--radius-lg);
    background: #FFFFFF;
    padding: 0;
    max-width: 580px;
    width: 90vw;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
    overscroll-behavior: contain;
}

dialog.custom-modal::backdrop {
    background: rgba(13, 74, 48, 0.6);
    backdrop-filter: blur(4px);
}

.modal-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #FFFFFF;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.35rem;
    font-weight: 700;
}

.modal-close-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-body {
    padding: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 74, 48, 0.1);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.modal-feedback {
    padding: 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.modal-feedback.success {
    background-color: #DEF7EC;
    color: #03543F;
    border: 1px solid #BCF0DA;
}

.modal-feedback.error {
    background-color: #FDE8E8;
    color: #9B1C1C;
    border: 1px solid #F8B4B4;
}

.feedback-actions {
    margin-top: 12px;
}

.btn-whatsapp-direct {
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-whatsapp-direct:hover {
    background-color: var(--color-whatsapp-dark);
}

/* Product Detail Modal Specific */
.product-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
    align-items: start;
}

.product-modal-img {
    background: #F7FAF8;
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-modal-img img {
    max-height: 240px;
    object-fit: contain;
}

.product-modal-details h4 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.brand-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    background: var(--color-mint-light);
    color: var(--color-primary);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
}

.product-modal-details p {
    font-size: 0.9rem;
    color: var(--color-text-body);
    margin-bottom: 16px;
    line-height: 1.45;
}

.specs-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    padding: 4px 0;
    border-bottom: 1px dashed var(--color-border);
}

.spec-label {
    color: var(--color-text-muted);
}

.spec-value {
    font-weight: 600;
    color: var(--color-text-main);
}

.features-list {
    margin: 12px 0 20px;
    padding-left: 20px;
    font-size: 0.86rem;
    color: var(--color-text-body);
}

/* Floating WhatsApp Quick Action Button */
.floating-wa-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    transition: var(--transition);
}

.floating-wa-btn:hover {
    background-color: var(--color-whatsapp-dark);
    transform: scale(1.08) translateY(-2px);
}

/* ==============================================================================
   RESPONSIVE MEDIA QUERIES
   ============================================================================== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .services-icons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .services-showcase-row {
        grid-template-columns: 1fr;
    }
    .cta-banner-card {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    .cta-banner-actions {
        align-items: flex-start;
    }
    .footer-top-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #FFFFFF;
        flex-direction: column;
        padding: 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        gap: 16px;
    }
    .nav-links.open {
        display: flex;
    }
    .mobile-toggle {
        display: block;
    }
    .phone-action {
        display: none;
    }
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .industries-grid {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .why-grid {
        grid-template-columns: 1fr 1fr;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .product-modal-grid {
        grid-template-columns: 1fr;
    }
    .footer-top-grid {
        grid-template-columns: 1fr;
    }
}

/* ==============================================================================
   CATALOG PAGE STYLING
   ============================================================================== */
.catalog-page-header {
    background: linear-gradient(180deg, #F0F7F3 0%, #FFFFFF 100%);
    padding: 60px 0 36px;
    border-bottom: 1px solid var(--color-border);
}

.catalog-search-bar {
    max-width: 480px;
    margin-top: 20px;
    position: relative;
}

.catalog-search-bar input {
    width: 100%;
    padding: 12px 18px 12px 42px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.catalog-search-bar input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 74, 48, 0.1);
}

.catalog-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.catalog-section {
    padding: 40px 0 80px;
}

.catalog-controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.product-count-badge {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.catalog-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.catalog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-mint-border);
}

.catalog-card-media {
    position: relative;
    height: 220px;
    background: #FAFAFA;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
}

.catalog-card-media img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.catalog-card:hover .catalog-card-media img {
    transform: scale(1.06);
}

.catalog-badge-brand {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-primary);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.catalog-badge-stock {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    background: #DEF7EC;
    color: #03543F;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
}

.catalog-card-content {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.catalog-card-cat {
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.catalog-card-title {
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    line-height: 1.25;
}

.catalog-card-tagline {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.45;
    margin-bottom: 16px;
    flex-grow: 1;
}

.catalog-card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.spec-chip {
    font-size: 0.76rem;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    color: var(--color-text-body);
}

.catalog-card-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.catalog-card-actions .btn {
    flex: 1;
    padding: 10px 14px;
    font-size: 0.88rem;
}

@media (max-width: 1024px) {
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}