/* Core Variables & Reset - CRi Dark Tech-Sustainable Theme */
:root {
    --primary: #10b981; /* Emerald Green (Sustainability) */
    --primary-light: #34d399;
    --primary-glow: rgba(16, 185, 129, 0.1);
    --accent: #2563eb; /* Cobalt Blue (Technology) */
    --accent-light: #00e5ff; /* Electric Cyan (Tech highlights) */
    --accent-glow: rgba(0, 229, 255, 0.15);
    --dark: #ffffff; /* White text for main headings */
    --dark-surface: #0a0f1d;
    --light: #0a0f1d; /* Card & container background */
    --light-bg: #0b1329; /* Section backgrounds */
    --gray: #cbd5e1; /* Muted text Slate-400 */
    --border: #1e293b; /* Thin slate border */
    --success: #10b981; /* Emerald Green */
    
    --font-heading: 'Space Grotesk', 'Outfit', 'Noto Sans TC', sans-serif;
    --font-body: 'Inter', 'Noto Sans TC', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.4);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.6);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.8);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: #050a14; /* Pure deep navy background */
    color: var(--gray); /* Use Slate-400 body text color */
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    font-family: var(--font-heading);
}

/* Bilingual Show/Hide System */
body.lang-zh [lang="en"] {
    display: none !important;
}

body.lang-en [lang="zh"] {
    display: none !important;
}

/* Grid & Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.max-width-md {
    max-width: 800px;
}

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--light-bg);
}

.bg-dark {
    background-color: var(--dark);
}

.text-white {
    color: var(--light) !important;
}

.text-gray {
    color: var(--gray) !important;
}

.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 16px; }
.mb-2 { margin-bottom: 32px; }
.mt-2 { margin-top: 32px; }
.mt-3 { margin-top: 48px; }

.py-2 {
    padding-top: 8px !important;
    padding-bottom: 8px !important;
}

/* Buttons & Interactive Elements */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-accent {
    background-color: var(--accent);
    color: var(--light);
}

.btn-accent:hover {
    background-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--dark);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
}

.btn-block {
    display: flex;
    width: 100%;
}

.text-success {
    color: var(--success) !important;
}

.text-accent {
    color: var(--accent) !important;
}

.text-warning {
    color: #f39c12 !important;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(5, 10, 20, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(5, 10, 20, 0.98);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--dark);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-cri {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--accent), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: 2px;
    margin-top: -4px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

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

.lang-switch-btn {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--dark);
}

.lang-switch-btn:hover {
    background: var(--border);
    color: var(--primary);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background-color: var(--light);
    z-index: 2000;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    padding: 24px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.drawer-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--dark);
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.drawer-links a {
    text-decoration: none;
    color: var(--dark);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 1px solid var(--light-bg);
    transition: var(--transition);
}

.drawer-links a:hover, .drawer-links a.active {
    color: var(--accent-light);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 180px 0 120px 0;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--dark);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(5, 10, 20, 0.75) 0%, rgba(5, 10, 20, 0.95) 100%);
    z-index: 1;
    pointer-events: none;
}

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

/* Page Specific Hero Background Images */
.hero-home { background-image: url('images/bg_home.jpg'); }
.hero-about { background-image: url('images/bg_about.jpg'); }
.hero-solar { background-image: url('images/bg_solar.jpg'); }
.hero-storage { background-image: url('images/bg_storage.jpg'); }
.hero-cases { background-image: url('images/bg_cases.jpg'); }
.hero-partnerships { background-image: url('images/bg_partnerships.jpg'); }
.hero-calculator { background-image: url('images/bg_calculator.jpg'); }
.hero-contact { background-image: url('images/bg_contact.jpg'); }

.hero-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, rgba(37, 99, 235, 0.1) 50%, rgba(5, 10, 20, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--success);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--success), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-buttons .btn-outline {
    border-color: rgba(255,255,255,0.4);
    color: var(--dark);
}

.hero-buttons .btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--dark);
    color: var(--dark);
}

.hero-badges {
    display: flex;
    gap: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
}

.hero-badge {
    display: flex;
    flex-direction: column;
}

.badge-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--success);
}

.badge-unit {
    font-size: 1rem;
    font-weight: 500;
    margin-left: 2px;
}

.badge-label {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: 4px;
}

/* Curved Solar Panel Illustration */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.flex-panel-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    height: 440px;
    background: radial-gradient(100% 100% at 0% 0%, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.glow-ring {
    position: absolute;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    border: 2px dashed rgba(0, 119, 182, 0.2);
    animation: rotate 20s linear infinite;
}

.panel-preview {
    position: relative;
    width: 260px;
    height: 320px;
    transform-style: preserve-3d;
    perspective: 800px;
}

.flex-solar-panel {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #101e35 0%, #080f1b 100%);
    border: 2px solid rgba(0, 119, 182, 0.6);
    border-radius: var(--radius-md);
    transform: rotateX(25deg) rotateY(-20deg) rotateZ(5deg);
    box-shadow: -15px 25px 30px rgba(0,0,0,0.5);
    overflow: hidden;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(5, 1fr);
    padding: 8px;
    gap: 4px;
}

.flex-solar-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 50%, rgba(0, 119, 182, 0.1) 100%);
    pointer-events: none;
}

/* CSS flexible bending */
.flex-solar-panel {
    transform: rotateX(30deg) rotateY(-25deg) rotateZ(5deg);
    animation: bend 6s ease-in-out infinite alternate;
}

@keyframes bend {
    0% {
        transform: rotateX(25deg) rotateY(-20deg) rotateZ(5deg) scaleY(1);
    }
    100% {
        transform: rotateX(35deg) rotateY(-30deg) rotateZ(-2deg) scaleY(0.92);
        box-shadow: -5px 15px 25px rgba(0, 119, 182, 0.3);
    }
}

.grid-line {
    background-color: rgba(0, 119, 182, 0.2);
}
.grid-line.horizontal {
    grid-column: 1 / -1;
    height: 1px;
}
.grid-line.vertical {
    grid-row: 1 / -1;
    width: 1px;
}

.sun-flare {
    position: absolute;
    top: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(-45deg);
    pointer-events: none;
    animation: flare 6s infinite ease-in-out;
}

@keyframes flare {
    0%, 100% { transform: translate(0, 0); opacity: 0.5; }
    50% { transform: translate(250px, 300px); opacity: 0.8; }
}

.floating-data-card {
    position: absolute;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-md);
    z-index: 5;
}

.floating-data-card.card-1 {
    top: 40px;
    left: -20px;
    animation: float 4s ease-in-out infinite;
}

.floating-data-card.card-2 {
    bottom: 40px;
    right: -20px;
    animation: float 4s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-data-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
}

.floating-data-card p {
    font-size: 0.75rem;
    color: #94a3b8;
}

/* Core Advantages section */
.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.feature-card {
    background-color: var(--light);
    border: 1px solid var(--border);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--success);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-glow);
    color: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: var(--transition);
}

.feature-card:hover .card-icon {
    background-color: var(--primary-light);
    color: var(--light);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--gray);
}

/* Comparison Table */
.comparison-wrapper {
    margin-top: 80px;
}

.comparison-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.comparison-table-scroll {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
    background-color: var(--light);
    text-align: left;
}

.comparison-table th, .comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.comparison-table th {
    font-family: var(--font-heading);
    font-weight: 700;
    background-color: var(--light-bg);
    color: var(--dark);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.feature-name {
    font-weight: 700;
    color: var(--dark);
}

.highlight-column {
    background-color: rgba(27, 67, 50, 0.04);
    border-left: 2px solid var(--primary);
    border-right: 2px solid var(--primary);
}

td.highlight-cell {
    background-color: rgba(27, 67, 50, 0.02);
    font-weight: 600;
    border-left: 2px solid var(--primary);
    border-right: 2px solid var(--primary);
    color: var(--primary-light);
}

tr:first-child th.highlight-column {
    border-top: 4px solid var(--primary);
}

/* Product Catalog */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.product-card {
    background-color: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

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

.product-card.featured-card {
    border: 2px solid var(--accent);
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.product-card.featured-card:hover {
    transform: scale(1.02) translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: var(--dark);
    color: var(--light);
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    z-index: 5;
    font-family: var(--font-heading);
}

.product-image-placeholder {
    width: 100%;
    height: 200px;
    background-color: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-illus {
    width: 80%;
    height: 80%;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

/* Custom product line drawings */
.flex-120w {
    width: 60px;
    height: 160px;
    border: 2px solid var(--accent-light);
    background: linear-gradient(to bottom, #101b2b, #070d16);
    background-image: linear-gradient(rgba(0,119,182,0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(0,119,182,0.1) 1px, transparent 1px);
    background-size: 15px 15px;
}

.flex-240w {
    width: 100px;
    height: 160px;
    border: 2px solid var(--accent-light);
    border-radius: var(--radius-sm);
    background: linear-gradient(to bottom, #101b2b, #070d16);
    background-image: linear-gradient(rgba(0,119,182,0.15) 1px, transparent 1px), linear-gradient(90deg, rgba(0,119,182,0.15) 1px, transparent 1px);
    background-size: 20px 20px;
}

.flex-520w {
    width: 140px;
    height: 160px;
    border: 2px solid var(--accent);
    border-radius: var(--radius-sm);
    background: linear-gradient(to bottom, #14243b, #09121d);
    background-image: linear-gradient(rgba(0,119,182,0.2) 1px, transparent 1px), linear-gradient(90deg, rgba(0,119,182,0.2) 1px, transparent 1px);
    background-size: 12px 12px;
}

/* Custom storage (ESS) drawings */
.ess-placeholder {
    background-color: #0f172a !important;
}

.ess-illus {
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.cell-illus {
    width: 80px;
    height: 140px;
    border: 2.5px solid var(--success);
    background: linear-gradient(to bottom, #064e3b, #022c22);
    position: relative;
}

.cell-illus::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 15px;
    width: 12px;
    height: 10px;
    background-color: #ef4444; /* positive terminal */
    border-radius: 2px 2px 0 0;
}

.cell-illus::after {
    content: '';
    position: absolute;
    top: -12px;
    right: 15px;
    width: 12px;
    height: 10px;
    background-color: #3b82f6; /* negative terminal */
    border-radius: 2px 2px 0 0;
}

.cabinet-illus {
    width: 110px;
    height: 160px;
    border: 3px solid #64748b;
    background: linear-gradient(to bottom, #334155, #1e293b);
    background-image: linear-gradient(to right, rgba(0,119,182,0.2) 1px, transparent 1px);
    background-size: 10px 10px;
    border-radius: 6px;
    position: relative;
}

.cabinet-illus::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10px;
    right: 10px;
    height: 60px;
    background: repeating-linear-gradient(0deg, #020617, #020617 4px, #475569 4px, #475569 8px);
    border: 1px solid #64748b;
}

.container-illus {
    width: 200px;
    height: 110px;
    border: 3px solid #475569;
    background: linear-gradient(to bottom, #1e293b, #0f172a);
    background-image: repeating-linear-gradient(90deg, transparent, transparent 15px, rgba(255,255,255,0.05) 15px, rgba(255,255,255,0.05) 16px);
    border-radius: 6px;
    position: relative;
}

.container-illus::before {
    content: 'CRi-ESS';
    position: absolute;
    top: 15px;
    left: 15px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--success);
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sub-specs {
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: 500;
}

.product-desc {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-specs-list {
    list-style: none;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.product-specs-list li {
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: var(--dark);
}

/* Old Station Repower box */
.repower-highlight-box {
    margin-top: 60px;
    background: linear-gradient(135deg, var(--light) 0%, #1e293b 100%);
    color: var(--dark);
    border-radius: var(--radius-lg);
    padding: 48px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.ess-safety-box {
    background: linear-gradient(135deg, #022c22 0%, var(--light) 100%) !important;
}

.repower-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-light);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.repower-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.repower-content p {
    color: #94a3b8;
    font-size: 0.95rem;
}

.repower-diagram {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.diagram-label {
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 16px;
    text-align: center;
    font-family: var(--font-heading);
}

.diagram-visual {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.layer-old-panel {
    background-color: #334155;
    border: 1.5px solid #475569;
    padding: 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.8rem;
    color: #94a3b8;
}

.arrow-down-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--accent-light);
    font-size: 1.2rem;
}

.tape-label {
    font-size: 0.75rem;
    color: var(--success);
    font-weight: 600;
    margin-top: 4px;
}

.layer-new-panel {
    background: linear-gradient(135deg, #1e3a5f, #0d1e3d);
    border: 1.5px solid var(--accent);
    padding: 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--light);
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

/* Scenarios section */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.scenario-card {
    background-color: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.scenario-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--success);
}

.scenario-image {
    width: 100%;
    height: 220px;
    background-color: #e2e8f0;
    background-size: cover;
    background-position: center;
}

/* Scenario card local images config */
.sc-factory {
    background: linear-gradient(rgba(15,23,42,0.4), rgba(15,23,42,0.2)), url('images/factory_solar_roof.jpg');
    background-size: cover;
    background-position: center;
}
.sc-farm {
    background: linear-gradient(rgba(15,23,42,0.4), rgba(15,23,42,0.2)), url('images/greenhouse_solar.jpg');
    background-size: cover;
    background-position: center;
}
.sc-bipv {
    background: linear-gradient(rgba(15,23,42,0.4), rgba(15,23,42,0.2)), url('images/bipv_facade.jpg');
    background-size: cover;
    background-position: center;
}
.sc-ev {
    background: linear-gradient(rgba(15,23,42,0.4), rgba(15,23,42,0.2)), url('images/ev_charging_station.jpg');
    background-size: cover;
    background-position: center;
}

.scenario-body {
    padding: 30px;
}

.scenario-body h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.scenario-body p {
    font-size: 0.95rem;
    color: var(--gray);
}

.bipv-data-box {
    margin-top: 50px;
    background-color: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
}

.bipv-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.bipv-stat-card {
    background-color: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.bipv-stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.stat-percentage {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray);
    font-weight: 600;
}

/* EPC Flow Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0 auto;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent) 0%, var(--success) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-number {
    position: absolute;
    left: -40px;
    top: -2px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--light);
    border: 2.5px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--accent);
    z-index: 5;
    transition: var(--transition);
}

.timeline-item:nth-child(2) .timeline-number { border-color: #0088cc; color: #0088cc; }
.timeline-item:nth-child(3) .timeline-number { border-color: #2a9d8f; color: #2a9d8f; }
.timeline-item:nth-child(4) .timeline-number { border-color: var(--success); color: var(--success); }

.timeline-content {
    background-color: var(--light);
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--gray);
}

/* ROI Calculator */
.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background-color: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
    margin-top: 40px;
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 28px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.input-group label {
    font-weight: 700;
    color: var(--dark);
    font-size: 1rem;
}

.input-range-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-control {
    width: 100%;
    padding: 12px 18px;
    border: 1px solid var(--border);
    background-color: var(--light-bg);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent);
    background-color: var(--light);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-addon {
    font-weight: 600;
    color: var(--gray);
    white-space: nowrap;
}

.range-slider {
    width: 100%;
    height: 6px;
    border-radius: 5px;
    outline: none;
    background: #cbd5e1;
    -webkit-appearance: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.range-hint {
    font-size: 0.75rem;
    color: var(--gray);
    line-height: 1.4;
}

/* Custom premium check-box styling */
.checkbox-group {
    margin-top: 8px;
}

.checkbox-container {
    display: flex;
    position: relative;
    padding-left: 32px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 700 !important;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 2px;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: #cbd5e1;
    border-radius: 6px;
    transition: var(--transition);
}

.checkbox-container:hover input ~ .checkmark {
    background-color: #94a3b8;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--accent);
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

.checkbox-container .checkmark::after {
    left: 8px;
    top: 4px;
    width: 6px;
    height: 11px;
    border: solid white;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.checkbox-label {
    color: var(--dark) !important;
}

.calc-results {
    background-color: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
}

.result-item {
    display: flex;
    flex-direction: column;
    border-bottom: 1px dashed var(--border);
    padding-bottom: 12px;
}

.result-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.result-label {
    font-size: 0.85rem;
    color: var(--gray);
    font-weight: 600;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.result-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark);
}

.unit-text {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 600;
}

.highlighted-result {
    background-color: var(--primary-glow);
    border: 1px solid rgba(45, 106, 79, 0.2);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-top: 8px;
}

.highlighted-result .result-value {
    color: var(--primary-light);
    font-size: 2rem;
}

/* B2B Evaluation Form Section */
.evaluation-section {
    position: relative;
    background: linear-gradient(135deg, #090e1a 0%, #1e293b 100%);
}

.b2b-form {
    background-color: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 48px;
    margin-top: 40px;
    box-shadow: var(--shadow-lg);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.dark-input {
    background-color: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--light);
}

.dark-input:focus {
    background-color: rgba(15, 23, 42, 0.95);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.3);
}

.dark-input::placeholder {
    color: #64748b;
}

.b2b-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #cbd5e1;
}

.file-input {
    padding: 8px 12px;
}

.file-input::file-selector-button {
    background: var(--dark-surface);
    color: var(--light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.8rem;
    transition: var(--transition);
}

.file-input::file-selector-button:hover {
    background: var(--accent);
}

textarea.form-control {
    resize: vertical;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--light);
    border-radius: var(--radius-lg);
    padding: 48px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transform: translateY(30px);
    transition: var(--transition);
}

.modal-overlay.open .modal-content {
    transform: translateY(0);
}

.modal-success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 24px;
}

.modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.modal-content p {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 30px;
}

.modal-close-btn {
    width: 120px;
}

/* Footer style */
.footer {
    background-color: #0b0f19;
    color: var(--gray);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 1.7fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-brand .logo {
    color: var(--dark);
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.85rem;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--accent);
    color: var(--light);
    border-color: var(--accent);
}

.footer-links h4, .footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links ul a {
    text-decoration: none;
    color: #94a3b8;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-list li {
    font-size: 0.85rem;
    color: #94a3b8;
    display: flex;
    gap: 12px;
    line-height: 1.5;
}

.contact-list li i {
    color: var(--accent-light);
    font-size: 1rem;
    margin-top: 2px;
}

.footer-bottom {
    background-color: #0b0f19;
    padding: 30px 0;
    font-size: 0.8rem;
    color: #64748b;
    border-top: 1px solid rgba(255,255,255,0.03);
}

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

.footer-bottom-flex a {
    color: #64748b;
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom-flex a:hover {
    color: #cbd5e1;
}

/* Animations */
@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-badges {
        width: 100%;
        justify-content: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 40px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .repower-highlight-box {
        grid-template-columns: 1fr;
        padding: 30px;
    }
    
    .calculator-wrapper {
        grid-template-columns: 1fr;
        padding: 30px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .b2b-form {
        padding: 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Partner Carousel Styles */
.carousel-container {
    position: relative;
    max-width: 1000px;
    margin: 40px auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--light);
    box-shadow: var(--shadow-lg);
}

.carousel-slides {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
    background: var(--light);
}

@media (max-width: 768px) {
    .carousel-slide {
        grid-template-columns: 1fr;
    }
}

.carousel-content {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.carousel-image-container {
    position: relative;
    background: #0f172a;
    overflow: hidden;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.carousel-prev, .carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border);
    color: var(--dark);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.carousel-prev:hover, .carousel-next:hover {
    background: var(--accent);
    color: var(--dark);
}

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

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    margin-bottom: 24px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--primary);
    transform: scale(1.2);
}


/* Responsive Inner Page Hero Title Styles */
.inner-hero-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-top: 16px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .inner-hero-title {
        font-size: 2.5rem;
        letter-spacing: -0.5px;
    }
}

/* Infinite Scrolling Ticker CSS */
.ticker-wrap {
    width: 100%;
    overflow: hidden;
    background-color: #050a14;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: relative;
    z-index: 10;
}

.ticker {
    display: inline-flex;
    white-space: nowrap;
    animation: ticker 35s linear infinite;
}

.ticker:hover {
    animation-play-state: paused;
}

.ticker-item {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray);
    padding: 0 40px;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 1px;
}

.ticker-item::after {
    content: '•';
    position: absolute;
    right: 0;
    color: var(--primary);
    font-size: 1.2rem;
}

@keyframes ticker {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

/* Partnerships Grid (Strict 3 Columns on Widescreen) */
.partnerships-grid {
    grid-template-columns: repeat(3, 1fr) !important;
}

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

@media (max-width: 768px) {
    .partnerships-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Storage Safety Section Grid (Strict 2x2 Columns on Widescreen) */
.storage-safety-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    max-width: 900px;
    margin: 48px auto 0 auto;
}

@media (max-width: 768px) {
    .storage-safety-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Single Column Highlight Box Modifier */
.repower-single-col {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
}

.repower-single-col .repower-diagram {
    max-width: 750px;
    margin: 20px auto 0 auto;
    width: 100%;
    text-align: center;
}

.repower-single-col .repower-diagram img {
    max-height: 380px;
    width: auto;
    display: inline-block;
}

/* Interactive WSM Diagram Hover Styles */
.interactive-wsm-diagram:hover .wsm-hover-overlay {
    bottom: 0 !important;
}

.interactive-wsm-diagram:hover .wsm-img-wrapper .wsm-main-img {
    transform: scale(1.15);
}

/* Full-Width Carousel Layout Alignment */
@media (min-width: 1200px) {
    .carousel-content {
        padding-left: calc((100vw - 1160px) / 2 + 48px) !important;
        padding-right: 48px !important;
    }
}

@media (min-width: 1600px) {
    .carousel-content {
        padding-left: calc((100vw - 1400px) / 2 + 48px) !important;
        padding-right: 60px !important;
    }
}

/* Partner Multi-Card Slider styling */
.partner-slider-container {
    position: relative;
    max-width: 1200px;
    margin: 40px auto;
    overflow: hidden;
    padding: 0 50px;
}
.partner-slider-track-wrapper {
    overflow: hidden;
    width: 100%;
}
.partner-slider-track {
    display: flex;
    gap: 30px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.partner-slide-card {
    flex: 0 0 calc((100% - 60px) / 3);
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.partner-slide-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}
.partner-card-img-wrapper {
    height: 180px;
    width: 100%;
    overflow: hidden;
    background: #0f172a;
    position: relative;
}
.partner-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: transform 0.3s ease;
}
.partner-slide-card:hover .partner-card-img {
    transform: scale(1.05);
    opacity: 1;
}
.partner-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.partner-card-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
    height: 72px;
    justify-content: flex-end;
}
.partner-card-logo {
    height: 30px;
    max-width: 100%;
    object-fit: contain;
}
.partner-card-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark);
    margin: 0;
}
.partner-card-desc {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.6;
    margin: 0;
}
.partner-prev-btn, .partner-next-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border);
    color: var(--dark);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}
.partner-prev-btn:hover, .partner-next-btn:hover {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--accent);
}
.partner-prev-btn { left: 0; }
.partner-next-btn { right: 0; }

@media (max-width: 1024px) {
    .partner-slide-card {
        flex: 0 0 calc((100% - 30px) / 2);
    }
}
@media (max-width: 768px) {
    .partner-slide-card {
        flex: 0 0 100%;
    }
    .partner-slider-container {
        padding: 0 40px;
    }
}

/* Accent card icon styles for high contrast tech sections */
.card-icon-accent {
    background-color: var(--accent-glow) !important;
    color: var(--accent-light) !important;
}

.feature-card:hover .card-icon-accent {
    background-color: var(--accent-light) !important;
    color: var(--light) !important;
}

/* Pulse keyframes for visual dashboard widgets */
@keyframes pulse-green-glow {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

@keyframes pulse-blue-glow {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 8px rgba(37, 99, 235, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

.pulse-green-active {
    animation: pulse-green-glow 2s infinite !important;
}

.pulse-blue-active {
    animation: pulse-blue-glow 2s infinite !important;
}